JP2017131596A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a game machine capable of ensuring reliability of fastening fixation even when the number of exchange times increases.SOLUTION: On a base plate 60, a through hole 7060e for inserting a flat countersunk head screw N2 is formed, and an internal thread for fastening the flat countersunk head screw N2 inserted into the through hole 7060e is formed on a first winning member 7410. The internal thread is also renewed by replacing the first winning member 7410, thus ensuring reliability of fastening fixation even when the number of exchange times of the first winning member 7410 increases.SELECTED DRAWING: Figure 26

Description

  The present invention relates to a gaming machine such as a pachinko machine.

  In gaming machines such as pachinko machines, a gaming machine is known that includes a first gaming board member and a second gaming board member that is fastened and fixed to the first gaming board member and forms a gaming board together with the first gaming board member. (Patent Document 1).

JP 2003-310905 A

  However, the gaming machine described above has a problem that the reliability of fastening and fixing decreases when the number of replacements increases.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a gaming machine that can ensure the reliability of fastening and fixing even when the number of replacements is increased. .

  In order to achieve this object, a gaming machine according to claim 1 includes a first game board member and a second game board member that is fastened and fixed to the first game board member and forms a game board together with the first game board member. And a screw member for fastening and fixing the second game board member to the first game board member, and an insertion hole through which the screw member is inserted is formed on the first game board member side. In addition, a female screw into which the screw member inserted through the insertion hole on the first game board member side is screwed is formed on the second game board member.

  The gaming machine according to claim 2 is the gaming machine according to claim 1, wherein the first gaming board member is capable of receiving the protruding part protruding from the first surface of the second gaming board member and the protruding part. A recess formed in the second surface of the first game board member, wherein the female screw is formed in the protrusion of the second game board member, and the insertion hole is formed in communication with the recess of the first game board member. Is done.

  A gaming machine according to a third aspect is the gaming machine according to the second aspect, wherein the projecting dimension of the protrusion is set to be larger than the concave dimension of the recess.

  According to the gaming machine of the first aspect, the reliability of fastening and fixing can be ensured even when the number of exchanges increases.

  According to the gaming machine of the second aspect, in addition to the effect produced by the gaming machine of the first aspect, it is possible to easily tighten and fix firmly.

  According to the gaming machine of the third aspect, in addition to the effect produced by the gaming machine of the second aspect, breakage (breakage) of the nail can be suppressed.

It is a front view of the pachinko machine in a 1st embodiment. It is a front view of the game board of a pachinko machine. It is a rear view of a pachinko machine. It is a block diagram which shows the electric constitution of a pachinko machine. It is a disassembled perspective front view of a game board. (A) is a front view of a winning opening unit, (b) is a rear view of the winning unit. (A) is a side view of a winning opening unit, (b) is a cross-sectional view of the winning unit in the VIIb-VIIb line of FIG. 6 (a). (A) is a perspective front view of a prize opening unit, (b) is a perspective rear view of a prize opening unit. It is a front view of the pachinko machine in a 2nd embodiment. It is a disassembled perspective front view of a pachinko machine. (A) is a front view of the winning opening unit, (b) is a cross-sectional view of the winning opening unit along the line XIb-XIb in FIG. 11 (a), and (c) is a sectional view of FIG. 11 (a). It is sectional drawing of a prize opening unit in the XIc-XIc line. It is a disassembled perspective front view of a winning opening unit. It is a disassembled perspective rear view of a winning opening unit. (A) is a front view of the game board, (b) is a cross-sectional view of the game board taken along line XIVb-XIVb in FIG. 14 (a), and (c) is XIVc- in FIG. 14 (a). It is sectional drawing of the game board in a XIVc line. (A) is a front view of the game board, (b) is a cross-sectional view of the game board taken along line XVb-XVb in FIG. 15 (a), and (c) is XVc- in FIG. 15 (a). It is sectional drawing of the game board in a XVc line. (A) is a front view of the game board in 3rd Embodiment, (b) is sectional drawing of the game board in the XVIb-XVIb line | wire of Fig.16 (a). It is a perspective front view of a game board. It is a disassembled perspective front view of a game board. (A) is a front view of the game board in 4th Embodiment, (b) is sectional drawing of the game board in the XIXb-XIXb line | wire of Fig.19 (a). It is a disassembled perspective front view of a game board. (A) is a front view of the game board in 5th Embodiment, (b) is sectional drawing of the game board in the XXIb-XXIb line | wire of Fig.21 (a). It is a disassembled perspective front view of a game board. (A) is a front view of the game board in 6th Embodiment, (b) is sectional drawing of the game board in the XXIIIb-XXIIIb line | wire of Fig.23 (a). It is a disassembled perspective front view of a game board. (A) is a front view of the game board in 7th Embodiment, (b) is sectional drawing of the game board in the XXVb-XXVb line | wire of Fig.25 (a). It is a disassembled perspective front view of a game board. (A) is sectional drawing of the game board in 8th Embodiment. (B) is sectional drawing of the game board in 9th Embodiment. It is a back perspective view of the 1st prize winning member in a 10th embodiment, and (b) is an exploded perspective front view of the 1st prize winning member and a base board. (A) is a front view of a game board, (b) is sectional drawing of the game board in the XXIXb-XXIXb line | wire of Fig.29 (a). (A) is a disassembled perspective front view of the 1st prize winning member and a base board in 11th Embodiment, (b) is sectional drawing of a 1st prize winning member and a base board. (A) is a disassembled perspective front view of the first winning member in the twelfth embodiment, and (b) is an exploded top view of the first winning member in FIG. 31 (a). (A) is a top view of the first winning member, and (b) is a partially enlarged top view of the first winning member in the range XXXIIb of FIG. 32 (a). (A) is sectional drawing of the game board in 13th Embodiment, (b) is sectional drawing of the game board in the XXXIIIb-XXXIIIb line | wire of Fig.33 (a). It is a disassembled perspective front view of a game board. It is a disassembled perspective front view of the game board and channel | path formation member in 14th Embodiment. (A) And (b) is sectional drawing of a game board and a channel | path formation member. (A) is a perspective front view of the 1st prize winning member in 15th Embodiment, (b) is sectional drawing of a game board. (A) And (b) is sectional drawing of the game board and front frame in 16th Embodiment. It is a disassembled perspective front view of the game board in 17th Embodiment. (A) is a front view of a game board, (b) is sectional drawing of the game board in the XLb-XLb line | wire of Fig.40 (a). (A) is a front view of the game board in 18th Embodiment, (b) is sectional drawing of the game board in the XLIb-XLIb line | wire of Fig.41 (a). It is a disassembled perspective front view of a game board. (A)-(c) is sectional drawing of a game board. It is a disassembled perspective front view of the game board in 19th Embodiment. (A) is a front view of a game board, (b) is sectional drawing of the game board in the XLVb-XLVb line | wire of Fig.45 (a). (A) is a front view of a game board, (b) is sectional drawing of the game board in the XLVIb-XLVIb line | wire of Fig.46 (a). (A) is a front view of the game board in 20th Embodiment, (b) is sectional drawing of the game board in the XLVIIb-XLVIIb line | wire of Fig.47 (a). It is a disassembled perspective front view of a game board. (A) is a front view of the game board in 21st Embodiment, (b) is sectional drawing of the game board in the XLIXb-XLIXb line | wire of Fig.49 (a). (A) And (b) is sectional drawing of the game board in the Lb-Lb line | wire of Fig.49 (a). (A) is a disassembled perspective view of the winning a prize mouth unit in 22nd Embodiment, (b) is a front view of a game board. (A) is a cross-sectional view of the game board taken along line LIIa-LIIa in FIG. 51 (b), and (b) is a cross-sectional view of the game board taken along line LIIb-LIIb in FIG. 52 (a). (A) is a perspective front view of the 1st prize winning member in a 23rd embodiment, and Drawing 53 (b) is a front view of a game board. (A) And (b) is sectional drawing of the game board in the LIVa-LIVa line | wire of Fig.53 (a). The 1st prize winning member in 24th Embodiment is demonstrated. A fastening direction of the first winning member to the base plate in the twenty-fifth embodiment will be described. (A) is a front view of a game board, (b) And (c) is sectional drawing of the game board in the LVII-LVII line of FIG. 57 (a). It is a disassembled perspective front view of the game board in 26th Embodiment. (A) And (b) is sectional drawing of a game board.

  Embodiments of the present invention will be described below with reference to the accompanying drawings. First, with reference to FIG. 1 to FIG. 8, an embodiment in which the present invention is applied to a pachinko gaming machine (hereinafter simply referred to as “pachinko machine”) 10 will be described as a first embodiment. 1 is a front view of a pachinko machine 10 according to the first embodiment, FIG. 2 is a front view of a game board 13 of the pachinko machine 10, and FIG. 3 is a rear view of the pachinko machine 10.

  As shown in FIG. 1, the pachinko machine 10 includes an outer frame 11 in which an outer shell is formed by a wooden frame combined in a substantially rectangular shape, and an outer shape that is substantially the same as the outer frame 11. And an inner frame 12 supported to be openable and closable. In order to support the inner frame 12, metal hinges 18 are attached to the outer frame 11 at two upper and lower portions on the left side when viewed from the front (see FIG. 1). The frame 12 is supported so as to be openable and closable to the front front side.

  A game board 13 (see FIG. 2) having a large number of nails, winning holes 63, 64 and the like is detachably mounted on the inner frame 12 from the back side. A ball ball game is played when a ball (game ball) flows down the front of the game board 13. The inner frame 12 has a ball launch unit 112a (see FIG. 4) that launches a ball to the front area of the game board 13 and a launch that guides the ball launched from the ball launch unit 112a to the front area of the game board 13. A rail (not shown) or the like is attached.

  On the front side of the inner frame 12, a front frame 14 that covers the upper side of the front surface and a lower dish unit 15 that covers the lower side of the front frame 14 are provided. In order to support the front frame 14 and the lower dish unit 15, metal hinges 19 are attached to two upper and lower portions on the left side when viewed from the front (see FIG. 1), and the side on which the hinges 19 are provided is used as an opening / closing axis. 14 and the lower pan unit 15 are supported so as to be openable and closable toward the front front side. The locking of the inner frame 12 and the locking of the front frame 14 are respectively released by inserting a dedicated key into the key hole 21 of the cylinder lock 20 and performing a predetermined operation.

  The front frame 14 is assembled with decorative resin parts, electrical parts, and the like, and a window part 14c that is formed in an approximately elliptical shape is provided at a substantially central part thereof. A glass unit 16 having two plate glasses is disposed on the back side of the front frame 14, and the front surface of the game board 13 can be seen on the front side of the pachinko machine 10 through the glass unit 16.

  On the front frame 14, an upper plate 17 that stores balls is formed in a substantially box shape that protrudes forward and the upper surface is opened, and prize balls and rental balls are discharged to the upper plate 17. The bottom surface of the upper plate 17 is formed to be inclined downward to the right when viewed from the front (see FIG. 1), and the sphere thrown into the upper plate 17 is guided to the ball launch unit 112a (see FIG. 4). A frame button 22 is provided on the upper surface of the upper plate 17. The frame button 22 is operated by the player when, for example, changing the stage of the effect displayed on the third symbol display device 81 (see FIG. 2) or changing the contents of the effect of super reach. The

  The front frame 14 is provided with light emitting means such as various lamps around it (for example, a corner portion). These light-emitting means play a role of enhancing the effect of the game during the game by changing or controlling the light-emitting mode by turning on or flashing according to the change in the gaming state at the time of big hit or predetermined reach. On the peripheral edge of the window portion 14c, there are provided electric decoration portions 29 to 33 incorporating light emitting means such as LEDs. In the pachinko machine 10, these lighting parts 29 to 33 function as effect lamps such as jackpot lamps, and the lighting parts 29 to 33 are turned on by lighting or blinking of the built-in LEDs at the time of jackpot or reach effects. Alternatively, it flashes to notify that the jackpot is being hit or that the reach is one step before the jackpot. Further, in the upper left part of the front frame 14 as viewed from the front (see FIG. 1), there is provided a display lamp 34 which has built-in light emitting means such as LEDs and can display the payout of a prize ball and when an error occurs.

  In addition, a small window 35 is formed by attaching a transparent resin from the back side so that the back side of the front frame 14 can be visually recognized, on the lower side of the right illumination part 32, and a sticking space K1 on the front side of the game board 13 (FIG. 2) can be visually recognized from the front surface of the pachinko machine 10. In addition, in the pachinko machine 10, a plated member 36 made of ABS resin that is chrome-plated is attached to an area around the electric decoration parts 29 to 33 in order to bring out more gorgeousness.

  A ball rental operation unit 40 is disposed below the window 14c. The ball lending operation unit 40 is provided with a frequency display unit 41, a ball lending button 42, and a return button 43. When the ball lending operation unit 40 is operated in a state where a bill or a card is inserted into a card unit (ball lending unit) (not shown) arranged on the side of the pachinko machine 10, Loans are made. Specifically, the frequency display unit 41 is an area in which the remaining amount information such as a card is displayed, and the built-in LED is lit to display the remaining amount as the remaining amount information. The ball lending button 42 is operated to obtain a lending ball based on information recorded on a card or the like (recording medium), and the lending ball is supplied to the upper plate 17 as long as there is a remaining amount on the card or the like. Is done. The return button 43 is operated when requesting the return of a card or the like inserted into the card unit. In addition, in a pachinko machine in which a ball is lent directly to the upper plate 17 from a ball lending device or the like without using a card unit, a so-called cash machine does not require the ball lending operation unit 40. In this case, the ball lending operation unit 40 It is also possible to add a decorative seal or the like to the installation portion of the parts so that the component configuration is common. A pachinko machine using a card unit and a cash machine can be shared.

  In the lower plate unit 15 located on the lower side of the upper plate 17, a lower plate 50 for storing balls that could not be stored in the upper plate 17 is formed on the left side of the lower plate unit 15 in a substantially box shape with the upper surface opened. . On the right side of the lower plate 50, an operation handle 51 that is operated by a player to drive a ball into the front surface of the game board 13 is disposed.

  Inside the operation handle 51, a touch sensor 51a for permitting driving of the ball launch unit 112a, a launch stop switch 51b for stopping the launch of the ball during the pressing operation, and a rotation of the operation handle 51. A variable resistor (not shown) that detects the amount of movement (rotation position) based on a change in electrical resistance is incorporated. When the operation handle 51 is rotated clockwise by the player, the touch sensor 51a is turned on and the resistance value of the variable resistor changes in accordance with the amount of rotation operation. The resistance value of the variable resistor A ball is fired with a strength corresponding to (shooting strength), and the ball is driven into the front surface of the game board 13 with a jump amount corresponding to the player's operation. Further, when the operation handle 51 is not operated by the player, the touch sensor 51a and the firing stop switch 51b are turned off.

  In the lower part of the front of the lower plate 50, a ball removal lever 52 is provided for operating when the balls stored in the lower plate 50 are discharged downward. The ball removal lever 52 is always urged in the front direction, and by sliding it in the back direction against the urging, the bottom opening formed in the bottom surface of the lower plate 50 is opened, A ball naturally falls from the bottom opening and is discharged. The operation of the ball pulling lever 54b is normally performed in a state where a box (generally referred to as “a thousand box”) for receiving the balls discharged from the lower plate 50 is placed below the lower plate 50.

  As shown in FIG. 2, the game board 13 has a base plate 60 cut into a substantially square shape when viewed from the front, a large number of nails (not shown) for ball guidance, windmills, rails 61 and 62, and general prizes. The opening 63, the first winning opening 64, the second winning opening 640, the variable winning device 65, the through gate 67, the variable display device unit 80 and the like are assembled, and the peripheral portion thereof is the back surface of the inner frame 12 (see FIG. 1). Attached to the side. The base plate 60 is made of a light-transmitting resin material and is formed so that the player can visually recognize various structures disposed on the back side of the base plate 60 from the front side. The general winning port 63, the first winning port 64, the second winning port 640, the variable winning device 65, and the variable display device unit 80 are disposed in a through hole formed in the base plate 60 by router processing. It is fixed from the front side with a tapping screw or the like.

  The front center portion of the game board 13 can be viewed from the front side of the inner frame 12 through the window portion 14c (see FIG. 1) of the front frame 14. The configuration of the game board 13 will be described below mainly with reference to FIG.

  An outer rail 62 formed by bending a strip-shaped metal plate into a substantially arc shape is planted on the front surface of the game board 13, and the strip-shaped metal plate is located on the inner side of the outer rail 62 in the same manner as the outer rail 62. The arc-shaped inner rail 61 formed by the above is planted. The inner rail 61 and the outer rail 62 surround the outer periphery of the front surface of the game board 13, and the game board 13 and the glass unit 16 (see FIG. 1) surround the front and rear. A game area in which a game is played is formed by the behavior of. The game area is an area formed on the front surface of the game board 13 and defined by two rails 61 and 62 and a resin outer edge member 73 connecting the rails (a winning opening is provided and fired). Area where the falling sphere flows).

  The two rails 61 and 62 are provided to guide the ball fired from the ball launch unit 112a (see FIG. 4) to the upper part of the game board 13. A return ball preventing member 68 is attached to the front end portion of the inner rail 61 (upper left portion in FIG. 2) to prevent the ball once guided to the upper portion of the game board 13 from returning to the ball guide path again. Is done. A return rubber 69 is attached to the tip of the outer rail 62 (upper right part in FIG. 2) at a position corresponding to the maximum flying portion of the sphere, and the ball launched at a predetermined momentum or more hits the return rubber 69 and gains momentum. Is bounced back to the center while being attenuated.

  First symbol display devices 37A and 37B each having a plurality of LEDs and a 7-segment display as light emitting means are disposed in the lower left portion of the game area when viewed from the front (lower left portion in FIG. 2). The first symbol display devices 37A and 37B display according to each control performed by the main control device 110 (see FIG. 4), and mainly display the gaming state of the pachinko machine 10. In the present embodiment, the first symbol display devices 37 </ b> A and 37 </ b> B are configured to be selectively used depending on whether the ball has won the first prize opening 64 or the second prize opening 640. Specifically, when the ball wins the first winning opening 64, the first symbol display device 37A operates, while when the ball wins the second winning opening 640, the first symbol display device 37A operates. The symbol display device 37B is configured to operate.

  In addition, the first symbol display devices 37A and 37B indicate, by means of LEDs, whether the pachinko machine 10 is in the process of changing the probability, in the short time, or in the normal state by a lighting state, or whether the pachinko machine 10 is changing or not by a lighting state. , Indicating whether the stop symbol is a symbol corresponding to a probable jackpot, a symbol corresponding to a normal jackpot, or a symbol that is out of place by a lighting state, indicating the number of held balls by a lighting state, and a 7-segment display device, Displays numbers and errors. The plurality of LEDs are configured to have different emission colors (for example, red, green, and blue) of each LED, and the combination of the emission colors may suggest various gaming states of the pachinko machine 10 with a small number of LEDs. it can.

  In the present pachinko machine 10, a lottery is performed in response to winning of the first winning port 64 and the second winning port 640. In the lottery, the pachinko machine 10 determines whether or not it is a big hit (big hit lottery), and also determines the type of the big hit if it is determined to be a big hit. As the jackpot type determined here, 15R probability variation jackpot, 4R probability variation jackpot, and 15R normal jackpot are prepared. The first symbol display devices 37A and 37B not only indicate whether or not the lottery result is a jackpot as a stop symbol after the end of the variation, but if it is a jackpot, a symbol corresponding to the jackpot type is displayed. .

  Here, the “15R probability variation jackpot” is a probability variation jackpot in which the maximum number of rounds shifts to a high probability state after a jackpot of 15 rounds, and “4R probability variation jackpot” is a jackpot with a maximum number of rounds of four. It is a probabilistic jackpot that shifts to a high probability state after. In addition, “15R normal jackpot” is a jackpot that shifts to a low probability state after the maximum number of rounds of 15 rounds and hits a short time during a predetermined number of fluctuations (for example, 100 fluctuations). is there.

  In addition, the “high probability state” means a state in which the jackpot probability thereafter increases as an added value after the jackpot ends, that is, when the probability change is in progress (probability change), in other words, a game that easily shifts to the special game state. It is a state of. The high probability state (during probability change) in the present embodiment includes a game state in which the hit probability of the second symbol, which will be described later, is increased and the ball is likely to win the second winning opening 640. The “low probability state” refers to a time when the probability of jackpot change is not occurring, and a state where the jackpot probability is normal, that is, a state where the jackpot probability is lower than that at the time of probability change. The short time state (short time medium) of the “low probability state” means that the jackpot probability is a normal state, and the jackpot probability remains as it is, and only the hit probability of the second symbol is increased, and the second prize opening 640 is obtained. It means the state of the game where the ball is easy to win. On the other hand, when the pachinko machine 10 is in a normal state is a game state (a state where neither the big hit probability nor the second symbol hit probability is increased) which is neither probabilistic nor short in time.

  During probability change and time reduction, not only does the probability of winning the second symbol increase, but also the time for opening the electric accessory 640a associated with the second prize opening 640 is changed, and the time is longer than normal. Is set. When the electric accessory 640a is in the opened state (open state), the ball wins the second winning opening 640 as compared to the case where the electric accessory 640a is in the closed state (closed state). Easy state. Therefore, during the probability change or the short time, it becomes easy for the ball to win the second winning opening 640, and the number of jackpot lotteries can be increased.

  In addition, during the probability change or during the short time, it is not necessary to change the opening time of the electric accessory 640a associated with the second prize opening 640, or in addition to changing the opening time, It is good also as what changes the frequency | count that the accessory 640a opens more than usual. In addition, the probability of winning the second symbol is not changed during the probability change or in the short time, and the electric accessory 640a is released at the time when the electric accessory 640a associated with the second winning opening 640 is opened and once. It is good also as what changes at least one of the frequency | counts. In addition, during the probability change or in the short time, the time of opening the electric accessory 640a associated with the second winning opening 640 or the number of times of opening the electric accessory 640a per time is not counted, and the second symbol hit Only the probability may be changed so as to increase compared to the normal rate.

  The game area is provided with a plurality of general winning ports 63 through which 5 to 15 balls are paid out as winning balls when the balls win. In addition, a variable display device unit 80 is disposed in the central portion of the game area. The variable display device unit 80 is synchronized with the variable display on the first symbol display devices 37A and 37B by using a winning (start winning) at the first winning port 64 and the second winning port 640 as a trigger. It is composed of a third symbol display device 81 composed of a liquid crystal display (hereinafter simply referred to as “display device”) that performs variable display, and an LED that displays the second symbol in a variable manner with the passage of a sphere of the through gate 67 as a trigger. A second symbol display device (not shown) is provided.

  The variable display device unit 80 is provided with a center frame 86 so as to surround the outer periphery of the third symbol display device 81. The third symbol display device 81 is visible through an opening opened in the center of the center frame 86.

  The third symbol display device 81 is constituted by a large 9-inch liquid crystal display, and the display content is controlled by the display control device 114 (see FIG. 4). One symbol row is displayed. Each symbol row is composed of a plurality of symbols (third symbol). These third symbols are horizontally scrolled for each symbol column, and the third symbol is variably displayed on the display screen of the third symbol display device 81. It is like that. In the third symbol display device 81 of the present embodiment, the game state display associated with the control of the main controller 110 (see FIG. 4) is performed on the first symbol display devices 37A and 37B. The decorative display according to the display of the symbol display devices 37A and 37B is performed. Instead of the display device, the third symbol display device 81 may be configured using, for example, a reel.

  Each time the sphere passes through the through gate 67, the second symbol display device alternately turns on the symbol “◯” and the symbol “X” as a display symbol (second symbol (not shown)) for a predetermined time. A variable display is performed. In the pachinko machine 10, when it is detected that the ball has passed through the through gate 67, a winning lottery is performed. As a result of the winning lottery, if the winning symbol is a winning symbol, the symbol “◯” is stopped and displayed on the second symbol display device after the variation of the second symbol is displayed. Further, if the winning lottery results, the symbol of “x” is stopped and displayed on the second symbol display device after the variation of the third symbol is displayed.

  In the pachinko machine 10, when the variable display on the second symbol display device stops at a predetermined symbol (in this embodiment, a symbol “◯”), the electric accessory 640a attached to the second winning opening 640 is displayed for a predetermined time. It is configured to be in an activated state (opened) only.

  The time required for the variable display of the second symbol is set to be shorter during the probability change or during the shorter time than when the game state is normal. As a result, during the probability change and during the time reduction, since the variation display of the second symbol is performed in a short time, the winning lottery can be performed more than during normal. Therefore, since the chance of winning in the winning lottery increases, it is possible to give the player a lot of opportunities for the electric winning component 640a of the second winning opening 640 to be in an open state. Therefore, it is possible to make it easier for the ball to win the second winning opening 640 during the probability change and during the short time.

  It is to be noted that the probability of winning is increased during probability change or time reduction, and other methods such as increasing the opening time and the number of times of opening of the electric accessory 640a per hit are also used to reach the second prize opening 640 during probability change or time reduction. When the ball is in a state where it is easy to win, the time required for the variable display of the second symbol may be constant regardless of the gaming state. On the other hand, when the time required for displaying the variation of the second symbol is set shorter than normal during probability change or short time, the winning probability may be constant regardless of the gaming state, The opening time and the number of opening times of the electric accessory 640a may be constant regardless of the gaming state.

  The through gate 67 is assembled to the game board on the right side in the lower area of the variable display device unit 80, and a part of the ball flowing down to the right side of the game board can pass through the balls launched to the game board. It is configured. When the ball passes through the through gate 67, a winning lottery of the second symbol is performed. After winning the lottery, the 2nd symbol display device displays a variation, and if the winning lottery results, the symbol “○” is displayed as the variable display stop symbol, and the winning lottery result may be off For example, the symbol “x” is displayed as the stop symbol of the variable display.

  The total number of passes through the through-gate 67 of the sphere is held up to a maximum of 4 times, and the number of held balls is displayed by the above-described first symbol display devices 37A and 37B and at the second symbol hold lamp (not shown). Is also displayed. Four second symbol holding lamps are provided for the maximum number of holdings, and are arranged symmetrically below the third symbol display device 81.

  Note that the variable display of the second symbol is performed by switching between lighting and non-lighting of a plurality of lamps in the second symbol display device as in the present embodiment, as well as the first symbol display devices 37A, 37B and the third symbol. A part of the symbol display device 81 may be used. Similarly, the second symbol holding lamp may be turned on by a part of the third symbol display device 81. Further, the maximum number of balls held for passing through the ball of the through gate 67 is not limited to four times, and may be set to three times or less, or five times or more (for example, eight times). Further, the number of through gates 67 to be assembled is not limited to one, and may be plural (for example, two). Further, the assembly position of the through gate 67 is not limited to the right side of the variable display device unit 80, and may be the left side of the variable display device unit 80, for example. In addition, since the number of reserved balls is indicated by the first symbol display devices 37A and 37B, the second symbol hold lamp may not perform lighting display.

  Below the variable display unit 80, a first winning port 64 through which a ball can win is disposed. When a ball wins the first winning port 64, a first winning port switch (not shown) provided on the back side of the game board 13 is turned on, and the main controller 110 is caused by the first winning port switch being turned on. A jackpot lottery is made (see FIG. 4), and a display corresponding to the lottery result is shown on the first symbol display device 37A.

  On the other hand, a second winning port 640 through which a ball can win is disposed on the right side of the first winning port 64 in front view. When a ball wins the second prize opening 640, a second prize opening switch (not shown) provided on the back side of the game board 13 is turned on, and the main controller 110 is caused by the second prize opening switch being turned on. A jackpot lottery is performed (see FIG. 4), and a display corresponding to the lottery result is shown on the first symbol display device 37B.

  Each of the first winning port 64 and the second winning port 640 is also one of winning ports from which five balls are paid out as winning balls when a ball is won. In the present embodiment, the number of prize balls to be paid out when a ball wins the first prize opening 64 and the number of prize balls to be paid out when a ball wins the second prize slot 640 are configured to be the same. The number of prize balls to be paid out when a ball wins the first prize opening 64 is different from the number of prize balls to be paid out when a ball wins to the second prize opening 640, for example, the ball to the first prize opening 64 The number of prize balls to be paid out when a prize is won may be three, and the number of prize balls to be paid out when a ball wins the second prize opening 640 may be five.

  The second winning opening 640 is accompanied by an electric accessory 640a. The electric accessory 640a is configured to be openable and closable. Normally, the electric accessory 640a is in a closed state (reduced state), and it is difficult for the ball to win the second winning opening 640. On the other hand, when the symbol “◯” is displayed on the second symbol display device as a result of the variation display of the second symbol that is triggered by the passage of the ball to the through gate 67, the electric accessory 640a is in an open state (enlarged) State), and the ball is likely to win the second winning opening 640.

  As described above, the probability of hitting the second symbol is higher than that during normal change during the probability change and the short time, and the time required for the variation display of the second symbol is short. "Is easily displayed, and the number of times that the electric accessory 640a is opened (retracted) increases. Further, during the probability change and the time reduction, the time for opening the electric accessory 640a also becomes longer than during the normal time. Therefore, it is possible to create a state where the ball is likely to win the second winning opening 640 during the probability change and during the short time compared to the normal time.

  Here, the probability of winning a big hit is the same in both the low probability state and the high probability state when the ball wins the first winning port 64 and when the ball wins the second winning port 640. However, the probability that the 15R probability variation jackpot is selected as the jackpot type selected when the jackpot is won is higher when the ball wins the second winning slot 640 than when the ball wins the first winning slot 64. Is set. On the other hand, the first winning port 64 does not have an electric accessory as in the second winning port 640, and is in a state where the ball can always win.

  Therefore, during normal times, the electric winnings associated with the second winning opening 640 are often in a closed state, and it is difficult to win the second winning opening 640. Then, the ball is fired so that the ball passes to the left of the variable display device unit 80 (so-called “left-handed”), and a lot of opportunities for lottery wins are obtained by winning at the first winning opening 64, resulting in a big hit It is advantageous for the player to aim for this.

  On the other hand, during the probability change or during the short time, passing the ball through the through gate 67 makes it easy for the electric accessory 640a attached to the second winning opening 640 to be in an open state and to easily win the second winning opening 640. Therefore, the ball is fired toward the second prize opening 640 so that the ball passes the right side of the variable display device 80 (so-called “right-handed”), and is passed through the through gate 67 to open the electric accessory. In addition, it is more advantageous for the player to aim for a 15R probability variation jackpot by winning the second winning opening 640.

  As described above, the pachinko machine 10 according to the present embodiment launches a ball to the player in accordance with the gaming state of the pachinko machine 10 (whether it is probable, short, or normal). Can be changed between “left-handed” and “right-handed”. Thus, the player can be changed in the way the ball is hit, so that the game can be enjoyed.

  A variable winning device 65 is disposed on the right side of the first winning port 64, and a horizontally-long rectangular specific winning port (large opening) 65a is provided at a substantially central portion thereof. In the pachinko machine 10, when the jackpot lottery performed due to the winning at the first winning port 64 or the second winning port 640 becomes a jackpot, after a predetermined time (variable time) has passed, The first symbol display device 37A or the first symbol display device 37B is turned on, and a stop symbol corresponding to the jackpot is displayed on the third symbol display device 81 to indicate the occurrence of the jackpot. Thereafter, the gaming state transitions to a special gaming state (big hit) where the ball is easy to win. In this special gaming state, the special winning opening 65a that is normally closed is opened for a predetermined time (for example, until 30 seconds have elapsed or ten balls have been won).

  The specific winning opening 65a is closed when a predetermined time elapses, and after the closing, the specific winning opening 65a is opened again for a predetermined time. The opening / closing operation of the specific winning opening 65a can be repeated up to 15 times (15 rounds), for example. The state in which the opening / closing operation is performed is one form of a special gaming state that is advantageous to the player. Is done.

  Specifically, the variable winning device 65 includes a horizontally long rectangular opening / closing plate that covers the specific winning opening 65a, and a large opening solenoid (not shown) for opening and closing forward with the lower side of the opening / closing plate as an axis. And. The special winning opening 65a is normally closed so that the ball cannot win or is difficult to win. In the case of a big hit, the large opening opening solenoid is driven to tilt the opening / closing plate to the lower front side to temporarily form an open state in which the ball is likely to win the specific winning opening 65a. It operates to repeat the state and the state alternately.

  A second variable winning device 82a is disposed at the upper left of the first winning port 64, and a second specific winning port 82 is provided in the vicinity thereof. Normally, the second variable winning device 82a is in a closed state (reduced state) so that the ball cannot enter the second specific winning port 82. On the other hand, when the second variable winning device is opened (in an expanded state) at the time of a specific jackpot (for example, 15R probability variable jackpot), the special gaming state where the ball is likely to win the second specific winning slot 82 is made. Can do.

  Note that the special gaming state is not limited to the above-described form. When the game area is provided with a large opening that is opened and closed separately from the specific winning opening 65a, and the LED corresponding to the jackpot is turned on in the first symbol display devices 37A and 37B, the specific winning opening 65a is opened for a predetermined time, A special game in which a large opening provided separately from the specific winning port 65a is opened for a predetermined time and a predetermined number of times when the ball wins into the specific winning port 65a while the specific winning port 65a is opened. You may make it form as a state. Further, the number of the specific winning opening 65a is not limited to one, and one or a plurality of (for example, three) may be arranged, and the arrangement position is not limited to the upper right side of the first winning opening 64. The variable display device unit 80 may be on the left side.

  A sticking space K1 for sticking a certificate paper, an identification label or the like is provided at the lower right corner of the game board 13, and the certificate paper or the like attached to the sticking space K1 is a small window of the front frame 14. 35 (see FIG. 1).

  The game board 13 is provided with a first out port 71. Balls that flow down the game area and have not won any of the winning openings 63, 64, 65a, 640 are guided to a ball discharge path (not shown) through the first out opening 71. The first out port 71 is disposed below the first winning port 64.

  A number of nails are planted on the game board 13 in order to appropriately disperse and adjust the falling direction of the ball, and various members (acts) such as a windmill are arranged.

  As shown in FIG. 3, control board units 90 and 91 and a back pack unit 94 are mainly provided on the back side of the pachinko machine 10. The control board unit 90 is unitized by mounting a main board (main control apparatus 110), an audio lamp control board (audio lamp control apparatus 113), and a display control board (display control apparatus 114). The control board unit 91 is unitized by mounting a payout control board (payout control apparatus 111), a firing control board (launching control apparatus 112), a power supply board (power supply apparatus 115), and a card unit connection board 116.

  The back pack unit 94 includes a back pack 92 and a dispensing unit 93 that form a protective cover. In addition, each control board is used for MPU as a one-chip microcomputer that controls each control, a port for communicating with various devices, a random number generator used for various lotteries, time counting and synchronization. A clock pulse generation circuit or the like is mounted as necessary.

  The main control device 110, the sound lamp control device 113 and the display control device 114, the payout control device 111 and the firing control device 112, the power supply device 115, and the card unit connection board 116 are housed in the board boxes 100 to 104, respectively. . The board boxes 100 to 104 include a box base and a box cover that covers the opening of the box base. The box base and the box cover are connected to each other, and each control device and each board are accommodated.

  Further, the substrate box 100 (main control device 110) and the substrate box 102 (dispensing control device 111 and launch control device 112) connect the box base and the box cover so that they cannot be opened by a sealing unit (not shown) (caulking structure). Consolidated). In addition, a seal (not shown) is attached to the connecting portion between the box base and the box cover so as to cover the box base and the box cover. This seal seal is made of a brittle material. If the seal is to be peeled off in order to open the substrate boxes 100, 102, or if the substrate boxes 100, 102 are forcibly opened, the box base side and the box cover are removed. Cut to the side. Therefore, it is possible to know whether or not the substrate boxes 100 and 102 have been opened by checking the sealing unit or the sealing seal.

  The payout unit 93 includes a tank 130 that is located at the top of the back pack unit 94 and opens upward, a tank rail 131 that is connected to the lower side of the tank 130 and is gently inclined toward the downstream side, and downstream of the tank rail 131. A case rail 132 that is vertically connected to the side, and a payout device 133 that is provided at the most downstream portion of the case rail 132 and that pays out a ball by a predetermined electrical configuration of the payout motor 216 (see FIG. 4). ing. Balls supplied from the island facilities of the game hall are sequentially replenished to the tank 130, and a required number of balls are paid out by the payout device 133 as appropriate. A vibrator 134 for applying vibration to the tank rail 131 is attached to the tank rail 131.

  The payout control device 111 is provided with a state return switch 120, the firing control device 112 is provided with a variable resistor operation knob 121, and the power supply device 115 is provided with a RAM erase switch 122. The state return switch 120 is operated, for example, to eliminate ball clogging (return to a normal state) when a payout error occurs, such as ball clogging in the payout motor 216 (see FIG. 4). The operation knob 121 is operated to adjust the firing force of the firing solenoid. The RAM erase switch 122 is operated when the power is turned on to return the pachinko machine 10 to the initial state.

  Next, the electrical configuration of the pachinko machine 10 will be described with reference to FIG. FIG. 4 is a block diagram showing an electrical configuration of the pachinko machine 10.

  The main controller 110 is equipped with an MPU 201 as a one-chip microcomputer that is an arithmetic unit. The MPU 201 includes a ROM 202 that stores various control programs executed by the MPU 201 and fixed value data, and a memory that temporarily stores various data when the control program stored in the ROM 202 is executed. A certain RAM 203 and various other circuits such as an interrupt circuit, a timer circuit, and a data transmission / reception circuit are incorporated. In the main control device 110, the main processing of the pachinko machine 10 such as jackpot lottery, display setting in the first symbol display devices 37A and 37B and the third symbol display device 81, and lottery of display results in the second symbol display device are performed by the MPU 201. Execute.

  Various commands are transmitted from the main control device 110 to the sub control device by the data transmission / reception circuit in order to instruct the sub control device such as the payout control device 111 and the sound lamp control device 113 to operate. Such a command is transmitted from the main controller 110 to the sub controller only in one direction.

  The RAM 203 stores various areas, counters, flags, a stack area for storing the contents of the internal registers of the MPU 201 and a return address of a control program executed by the MPU 201, various flags, counters, I / O, and the like. And a work area (work area) in which values are stored. Note that the RAM 203 is configured so that the backup voltage is supplied from the power supply device 115 and the data can be retained (backed up) even after the power of the pachinko machine 10 is shut off, and all data stored in the RAM 203 is backed up. .

  When the power is shut down due to the occurrence of a power failure or the like, the stack pointer and the value of each register when the power is shut off (including when the power failure occurs, the same applies hereinafter) are stored in the RAM 203. On the other hand, at the time of power-on (including power-on due to power failure cancellation, the same applies hereinafter), the state of the pachinko machine 10 is restored to the state before power-off based on information stored in the RAM 203. Writing to the RAM 203 is executed when the power is shut off by a main process (not shown), and restoration of each value written to the RAM 203 is executed in a start-up process (not shown) when the power is turned on. Note that the power failure signal SG1 from the power failure monitoring circuit 252 is input to the NMI terminal (non-maskable interrupt terminal) of the MPU 201 when the power is interrupted due to the occurrence of a power failure or the like. Is input immediately, an NMI interrupt process (not shown) as a power failure process is immediately executed.

  An input / output port 205 is connected to the MPU 201 of the main control device 110 via a bus line 204 constituted by an address bus and a data bus. The input / output port 205 has a payout control device 111, an audio lamp control device 113, first symbol display devices 37A and 37B, a second symbol display device, a second symbol holding lamp, and a lower side of the opening / closing plate of the specific winning opening 65a. A solenoid 209 made up of a large opening solenoid for opening and closing the front side and a solenoid for driving an electric accessory is connected to the MPU 201 via the input / output port 205. Send.

  The input / output port 205 includes a switch group (not shown), various switches 208 including a sensor group including a slide position detection sensor S and a rotation position detection sensor R, and a RAM erase switch circuit 253 described later provided in the power supply device 115. Are connected, and the MPU 201 executes various processes based on signals output from the various switches 208 and the RAM erase signal SG2 output from the RAM erase switch circuit 253.

  The payout control device 111 drives the payout motor 216 to perform payout control of prize balls and rental balls. The MPU 211, which is an arithmetic unit, includes a ROM 212 that stores a control program executed by the MPU 211, fixed value data, and the like, and a RAM 213 that is used as a work memory or the like.

  The RAM 213 of the payout control device 111, like the RAM 203 of the main control device 110, has a stack area for storing the contents of the internal registers of the MPU 211, the return address of the control program executed by the MPU 211, and various flags and counters. And a work area (work area) in which values such as I / O are stored. The RAM 213 is configured to be able to retain (backup) data by being supplied with a backup voltage from the power supply device 115 even after the power of the pachinko machine 10 is cut off, and all data stored in the RAM 213 is backed up. As with the MPU 201 of the main controller 110, the power failure signal SG1 is also input to the NMI terminal of the MPU 211 from the power failure monitoring circuit 252 when the power is interrupted due to the occurrence of a power failure or the like. When input to the MPU 211, an NMI interrupt process (not shown) as a power failure process is immediately executed.

  An input / output port 215 is connected to the MPU 211 of the payout control device 111 via a bus line 214 composed of an address bus and a data bus. The main control device 110, the payout motor 216, the firing control device 112, and the like are connected to the input / output port 215, respectively. Although not shown, the payout control device 111 is connected to a prize ball detection switch for detecting a prize ball that has been paid out. The prize ball detection switch is connected to the payout control device 111 but is not connected to the main control device 110.

  The launch control device 112 controls the ball launch unit 112a so that the launch strength of the ball according to the rotation operation amount of the operation handle 51 is obtained when the main control device 110 gives an instruction to launch a ball. . The ball launching unit 112a includes a launching solenoid and an electromagnet (not shown), and the firing solenoid and the electromagnet are permitted to be driven when predetermined conditions are met. Specifically, the touch sensor 51a detects that the player is touching the operation handle 51, and the operation is performed on the condition that the launch stop switch 51b for stopping the launch of the ball is off (not operated). The firing solenoid is excited corresponding to the amount of rotation (rotation position) of the handle 51, and a ball is launched with a strength corresponding to the amount of operation of the operation handle 51.

  The sound lamp control device 113 outputs sound in a sound output device (such as a speaker (not shown)) 226, outputs lighting and extinguishing in a lamp display device (lighting units 29 to 33, display lamp 34, and the like) 227, and variable effects (variation Display) and setting of the display mode of the third symbol display device 81 performed by the display control device 114 such as a notice effect. The MPU 221 that is an arithmetic unit includes a ROM 222 that stores a control program executed by the MPU 221, fixed value data, and the like, and a RAM 223 that is used as a work memory or the like.

  An input / output port 225 is connected to the MPU 221 of the sound lamp control device 113 via a bus line 224 including an address bus and a data bus. Main controller 110, display controller 114, audio output device 226, lamp display device 227, other device 228, frame button 22 and the like are connected to input / output port 225, respectively.

  The sound lamp control device 113 determines the display mode of the third symbol display device 81 based on various commands (variation pattern command, stop type command, etc.) received from the main control device 110, and uses the determined display mode as a command. The display control device 114 is notified by (display variation pattern command, display stop type command, etc.). The sound lamp control device 113 monitors the input from the frame button 22, and when the player operates the frame button 22, the stage displayed on the third symbol display device 81 is changed, or the super reach is performed. The display control device 114 is instructed to change the production contents at the time. When the stage is changed, a rear image change command including information about the changed stage is transmitted to the display control device 114 so that the rear image corresponding to the changed stage is displayed on the third symbol display device 81. . Here, the back image is an image displayed on the back side of the third symbol, which is a main image displayed on the third symbol display device 81. The display control device 114 displays various images on the third symbol display device 81 according to the command transmitted from the sound lamp control device 113.

  Further, the sound lamp control device 113 receives a command (display command) representing the display content of the third symbol display device 81 from the display control device 114. The voice lamp control device 113 outputs the voice corresponding to the display content from the voice output device 226 in accordance with the display content of the third symbol display device 81 based on the display command received from the display control device 114, The lighting and extinguishing of the lamp display device 227 are controlled in accordance with the display contents.

  The display control device 114 is connected to the sound lamp control device 113 and the third symbol display device 81, and based on a command received from the sound lamp control device 113, the third symbol display device 81 can produce a variation effect of the third symbol. The display is controlled. Further, the display control device 114 appropriately transmits a display command for notifying the display content of the third symbol display device 81 to the sound lamp control device 113. The voice lamp control device 113 outputs the voice from the voice output device 226 in accordance with the display content indicated by the display command, thereby matching the display of the third symbol display device 81 with the voice output from the voice output device 226. be able to.

  The power supply device 115 includes a power supply unit 251 for supplying power to each unit of the pachinko machine 10, a power failure monitoring circuit 252 for monitoring power interruption due to a power failure, and a RAM deletion switch 122 (see FIG. 3). And an erasing switch circuit 253. The power supply unit 251 is a device that supplies a necessary operating voltage to each of the control devices 110 to 114 through a power supply path (not shown). As its outline, the power supply unit 251 takes in the voltage of AC 24 volts supplied from the outside, and drives various switches such as various switches 208, solenoids such as the solenoid 209, motors, etc. A 5 volt voltage for logic, a backup voltage for RAM backup, and the like are generated, and the 12 volt voltage, the 5 volt voltage, and the backup voltage are supplied to the control devices 110 to 114 as necessary voltages.

  The power failure monitoring circuit 252 is a circuit for outputting a power failure signal SG1 to each NMI terminal of the MPU 201 of the main control device 110 and the MPU 211 of the payout control device 111 when the power is cut off due to the occurrence of a power failure or the like. The power failure monitoring circuit 252 monitors the DC stable voltage of 24 volts, which is the maximum voltage output from the power supply unit 251, and determines that a power failure (power interruption, power interruption) occurs when this voltage falls below 22 volts. Then, the power failure signal SG1 is output to the main controller 110 and the payout controller 111. By the output of the power failure signal SG1, the main controller 110 and the payout controller 111 recognize the occurrence of the power failure and execute the NMI interrupt process. Note that the power supply unit 251 outputs a voltage of 5 volts, which is a drive voltage of the control system, for a time sufficient to execute the NMI interrupt processing even after the DC stable voltage of 24 volts becomes less than 22 volts. Is maintained at a normal value. Therefore, main controller 110 and payout controller 111 can normally execute and complete the NMI interrupt process (not shown).

  The RAM erase switch circuit 253 is a circuit for outputting a RAM erase signal SG2 for clearing backup data to the main controller 110 when the RAM erase switch 122 (see FIG. 3) is pressed. When the RAM erase signal SG2 is input when the pachinko machine 10 is powered on, the main control device 110 clears the backup data, and the payout control device 111 issues a payout initialization command for clearing the backup data. Transmit to device 111.

  Next, with reference to FIGS. 5 to 8, the winning opening unit 300 in which the first winning opening 64 is formed will be described in detail.

  First, the configuration of the winning opening unit 300 will be described with reference to FIGS. FIG. 5 is an exploded perspective front view of the game board 13. FIG. 6A is a front view of the winning opening unit 300, and FIG. 6B is a rear view of the winning opening unit 300. FIG. 7A is a side view of the winning opening unit 300, and FIG. 7B is a cross-sectional view of the winning opening unit 300 taken along the line VIIb-VIIb in FIG. 6A. FIG. 8A is a perspective front view of the winning opening unit 300, and FIG. 8B is a perspective rear view of the winning opening unit 300. FIG. 5 shows a state in which the center frame 86 and the prize opening unit 300 are removed from the game board 13. 6B and 7A, an imaginary line S1 is illustrated along the extending direction of the bent portion of the upper end portion of the passage forming member 330 having a substantially D-shaped cross section.

  As shown in FIG. 5, the base plate 60 is formed with a through hole 60a penetrating in the thickness direction slightly below the central opening to which the center frame 86 is attached (lower side in FIG. 2). The prize opening unit 300 is fixed by a tapping screw or the like from the front side of the game board 13 while a passage forming member 330 described later is inserted into the through hole 60a.

  Next, as shown in FIG. 6 to FIG. 8, the winning opening unit 300 protrudes to the base member 310 formed in a plate-like body and the front side of the base member 310 (FIG. 6A, the front side of the paper surface). The ball winning member 320 and the passage forming member 330 protruding to the back side of the base plate 60 are mainly provided, and the base member 310, the ball winning member 320, and the passage forming member 330 are integrally formed from a resin material.

  The base member 310 is formed in a plate shape larger than the through hole 60a and is disposed in parallel with the base plate 60 (see FIG. 5). Further, the base member 310 has an opening 311 penetrating from the front side (right side in FIG. 7A) to the back side (left side in FIG. 7A), and above the opening 311 (upper side in FIG. 2). Two recessed portions 312 (see FIG. 7B) that are positioned and recessed from the front side toward the back side, a plurality of through holes 313 that are formed through the peripheral edge of the base member 310, and a circle It is mainly formed with a protrusion 314 that is formed in a columnar shape and protrudes on the back side.

  The opening 311 is a hole that allows a game ball sent to the inside of a ball winning member 320 (first winning port 64), which will be described later, to be sent to the back side, and has a size larger than the diameter of the game ball. .

  The recessed portion 312 is a pilot hole for driving a game nail YK, which will be described later, into the base plate 60, and is recessed on an extension line for driving the game nail YK. In addition, the recessed portion 312 is formed in a circular shape when viewed in the direction of driving the game nail YK, and has an inner diameter slightly smaller than the outer shape of the game nail. Thereby, when the game nail YK is driven into the recessed portion 312, the contact resistance between the game nail YK and the recessed portion 312 can be reduced and the game nail YK can be held on the inner surface of the recessed portion 312.

  The game nail YK is inclined 5 degrees upward (upward in FIG. 7A) and driven into the base member 310 (winning hole unit 300). Accordingly, the recessed portion 312 is recessed by being inclined downward by 5 degrees from the front side toward the back side.

  Two game nails YK are arranged on the base member 310, and the head side of the nail protrudes into the game area. The two game nails YK are respectively disposed above the upper end of the side wall 321 of the ball winning member 320 described later, and the two are set at the same height. Thereby, the number of balls flowing into the first winning port 64 can be adjusted with respect to the number of game balls flowing down the game area by adjusting the interval between the two game nails YK.

  The through-holes 313 are through-holes through which screws for fastening and fixing the winning opening unit 300 to the base plate 60 are inserted, and four through-holes are formed in the peripheral portion of the base member 310. Moreover, the through-hole 313 is formed by expanding the diameter of the front side. Thereby, when the front end side (screw part side) of the countersunk screw is inserted from the front side of the through hole 313 and screwed into the base plate 60, the head of the countersunk screw can be prevented from protruding to the front side. Therefore, when the game ball flows down the game area, it is possible to suppress the flow of the game ball from being obstructed by the countersunk screw. As a result, the flow of the game ball flowing down the game area can be stabilized.

  The protrusions 314 are positioning protrusions for positioning the base plate 60 and the winning hole unit 300, and two protrusions 314 are formed on the left and right sides of the opening 310. Further, a recess 60b (see FIG. 5) is formed in the base plate 60 at a position facing the protrusion 314. The recess 60b is formed by being recessed in a circular shape having an inner diameter substantially the same as the outer shape of the protrusion 314. Thereby, when the winning hole unit 300 before being fastened to the base plate 60 is disposed on the base plate 60, the protrusion 314 is inserted into the inner side of the recess 60b, so that the winning hole unit 300 is inserted into the base plate 60. Can be positioned.

  The ball winning member 320 is formed of a side wall 321 that protrudes from the periphery of the through-hole 311 to the front side (right side in FIG. 7A) and a front wall 322 that connects the protruding tip side of the side wall 321. A first winning opening 64 is formed in a region surrounded by the front wall 322.

  The side wall 321 is formed in a U-shaped cross section with the upper part open, and the distance between the opposing inner walls is larger than the diameter of the game ball. The front wall 322 is formed so as to close the protruding tip of the side wall 321. Accordingly, the first winning opening 64 is formed in such a manner that the upper part is opened.

  The side wall 321 is formed with a rolling portion 323 that is erected upward on the bottom surface (the lower surface in FIG. 7B). The rolling part 323 is formed with a constant plate thickness from the rear side (left side in FIG. 7B) end of the passage forming member 330 described later to the front wall 322.

  In addition, the rolling part 323 is formed to be inclined upward toward the front surface side (front wall 322 side) and is formed at an intermediate position between the opposing side walls 321. Thereby, the game ball that has flowed into the first winning port 64 is sent to the upper surface of the rolling part 323 and rolls due to the inclination of the rolling part 323 to be sent to the back side.

  The passage forming member 330 is formed to project from the periphery of the opening 311 of the base member 310 to the back side. The passage forming member 330 is formed in a substantially D shape whose lower side is curved in a rear view, and a space having a size capable of inserting a game ball is formed inside. Thereby, the game ball that has flowed into the first winning port 64 can be sent to the back side of the passage forming member 330 and can be sent to a passage member (not shown) communicated with the back side of the passage forming member 330.

  The passage forming member 330 has two bent portions (portions indicated by phantom lines S1 (see FIG. 6B and FIG. 7A)) located above (in FIG. 6) in the rear view, which are concave. It is located on the back side of the center position on the recessed base end side of the installation portion 312. Furthermore, bulging portions 331 that bulge outward in the radial direction about the virtual line S1 are formed at two bent portions of the passage forming member 330. Thereby, the rigidity around the recessed portion 312 can be increased. As a result, it is possible to suppress the winning opening unit 300 from being damaged by an impact when the game nail YK is driven into the recessed portion 312.

  Further, as described above, the game nail YK is disposed in a direction non-parallel to the direction orthogonal to the plane of the base member 310 (a direction inclined downward toward the tip side driven into the base member 310). Therefore, the tip portion is positioned below the virtual line S1. Thereby, the thickness of the bulging part 331 located in the upper part of the front end side of the game nail YK is enlarged. Therefore, it is possible to make it difficult to displace the front end side of the game nail YK upward.

  Here, since the winning opening unit 300 is disposed in the middle of the game ball flowing down from above, the game ball flowing down to the upper side of the game nail YK protruding to the game area side easily collides. Therefore, an upward displacement force tends to act on the tip of the game nail YK due to the impact of the game ball colliding with the upper part of the game nail YK. Therefore, it is necessary to thicken the back side of the prize opening unit 300 for planting the game nail YK, and there is a problem that the manufacturing cost of the prize opening unit 300 increases.

  On the other hand, in the present embodiment, the virtual line S1 (the bent portion at the upper end of the passage forming member 330) is arranged on the back side of the position where the game nail YK is driven and bulges around the axis of the virtual line S1. Since the part 331 is formed, it is not necessary to enlarge the bulging part 331 more than necessary. As a result, it is possible to suppress an increase in the manufacturing cost of the winning opening unit 300.

  The passage forming member 330 includes a guide portion 333 that is positioned below (lower side in FIG. 6) (the curved portion of the D-shape when viewed from the back) and guides the rolling of the game ball that has won the first winning port 64. The guide part 333 and the bulging part 331 are connected by the first connecting part 334.

  Thereby, the rigidity of the up-down direction of the bulging part 331 can be made high. Therefore, when the game ball flowing down the game area collides with the upper part of the game nail YK protruding to the game area side, it is possible to suppress the game nail YK from being displaced in the vertical direction.

  Further, the passage forming member 330 is formed to include a second connecting portion 335 that connects between the two bulging portions 331. Thereby, the rigidity of the bulging part 331 of the direction (FIG.6 (b) left-right direction) which connects the two bulging parts 331 can be made high.

  As described above, the winning opening unit 300 is disposed below the central opening of the base plate 60 to which the center frame 86 is attached. Therefore, when a game ball flowing down around the center frame 86 flows into the first winning opening 64, the game ball is sent from both the left and right (left and right in FIG. 2) of the base plate 60 (game board 13). Therefore, when the game ball collides with the game nail YK, a force for displacing the game nail YK to the left and right is likely to act.

  Further, when adjusting the amount of game balls flowing into the first winning opening 64, the game nail YK needs to change the gap between the two, and is bent in the left-right direction at that time. Therefore, also from this point, a force in the left-right direction is likely to act on the game nail YK.

  In the present embodiment, since the two bulging portions 331 are connected by the second connecting portion 335, when the game ball flowing down from the left and right sides of the base member 60 collides with the game nail protruding into the game area. And when adjusting the space | interval between the two game nails YK, it can suppress that the game nail YK is displaced to the left-right direction (FIG.6 (b) left-right direction) with the impact.

  As described above, the winning opening unit 300 configured as described above is disposed by driving the game nail YK disposed above the first winning opening 64 into the base member 310. Therefore, when the game nail YK is broken or the game nail YK is pulled out of the base member 310 and normal game is impossible, the countersunk screw inserted through the through hole 313 of the base member 310 is removed. Thus, by removing the winning opening unit 300 from the base plate 60 and attaching the normal winning port unit 300 to the base plate 60, a normal game can be made possible.

  That is, the game nail YK, which is located above the first winning port 64 and adjusts the number of game balls flowing into the first winning port 64, has a high possibility of breaking or falling off due to the adjustment. In this case, if only the game nail YK is replaced, the new game nail YK is driven into the same lower hole (recessed portion 312), so that the power to hold the game nail YK is insufficient, and the new game nail YK falls off immediately. There is a fear.

  On the other hand, in the present embodiment, when the game nail YK breaks or falls off, the base member 310 in which the lower hole (recessed portion 312) is formed can be replaced. Therefore, the replaced game nail YK Can be prevented from falling off immediately.

  Next, a second embodiment will be described with reference to FIGS. In the first embodiment, the case where the winning opening unit 300 is formed from one member has been described. However, in the second embodiment, the winning port unit 2300 is formed from two members. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  First, with reference to FIG. 9 and FIG. 10, the arrangement position of the winning prize opening unit 2300 in the second embodiment will be described. FIG. 9 is a front view of the pachinko machine 10 according to the second embodiment. FIG. 10 is an exploded perspective front view of the pachinko machine 10. 9 and 10, a part of the game nail disposed on the base plate 60 is shown. Further, FIG. 10 illustrates a state where the center frame 86 and the winning unit 2300 are removed from the base plate 60.

  As shown in FIGS. 9 and 10, the base plate 60 according to the second embodiment has a recessed portion 2060c continuous to the lower side (FIG. 9 side) of the central opening of the base plate 60 to which the center frame 86 is attached. It is formed. A part of the winning opening unit 2300 is inserted inside the recessed portion 2060c and is fixed from the front side of the base plate 60 (the front side in FIG. 9) with a tapping screw or the like.

  A recessed portion 2360d that is recessed from the front side to the back side of the base plate 60 is formed around the central opening side of the recessed portion 2060c. The hollow portion 2360d is formed so that the outer shape in front view is substantially the same as the outer shape of the second winning member 2500 described later. Thereby, the 2nd prize winning member 2500 can be arranged inside hollow part 2360d.

  In addition, the recessed portion 2360d is formed with an annular shape and a plurality of annular projections 2060d1 projecting to the front side. The ring-shaped protrusion 2360d1 is formed so that a screw through which the second winning member 2500 is inserted can be fastened to the inner edge portion thereof. In the present embodiment, four annular protrusions 2060d1 are formed in the recessed portion 2360d.

  Next, with reference to FIG. 11 to FIG. 13, the configuration of the winning opening unit 2300 will be described. FIG. 11A is a front view of the prize opening unit 2300, and FIG. 11B is a cross-sectional view of the prize opening unit 2300 along the line XIb-XIb in FIG. 11A. These are sectional drawings of the prize opening unit 2300 in the XIc-XIc line of Drawing 11 (a). FIG. 12 is an exploded perspective front view of the winning opening unit 2300, and FIG. 13 is an exploded perspective rear view of the winning port unit 2300. In FIG. 11C, the second winning member 2500 is not shown.

  As shown in FIGS. 11 to 13, the winning opening unit 2300 is disposed on the front side of the base plate 60 and the first winning member 2400 into which the game nail YK is driven, and the front side of the first winning member 2400. And a second winning member 2500 having a first winning opening 64 and mainly formed.

  The first winning member 2400 is formed of a main body portion 2410 formed from a plate-like body having a substantially rectangular shape when viewed from the front, and a bulging portion 2420 bulging from the back side of the main body portion 2410. In addition, the game nail YK is driven into the first winning member 2400 from the front side.

  The main body 2410 has a first recess 2411 that is recessed inward from both ends in the horizontal direction (FIG. 11 (a) left and right) in front view, and a recess inward from both ends in the gravity direction in front view. The second concave portion 2412 to be formed and the through holes 2413 penetrating the four corners in the thickness direction are mainly provided. Further, the distance dimension in the plate thickness direction of the main body part 2410 is formed to be substantially the same as or smaller than the recess dimension to the back side of the recess 2060d of the base plate 60. Thereby, when the 1st prize winning member 2400 is arrange | positioned in the base board 60, it can suppress that the front side of the main-body part 2410 protrudes to the game area side. As a result, it is possible to suppress the flow-down of the game ball from being inhibited by the first winning member 2400.

  The first recessed portion 2411 is formed at an intermediate position of the main body portion 2410 in the gravity direction (the vertical direction in FIG. 11A). Thereby, when the 1st winning member 2400 is inserted in the hollow part 2460d of the base board 60, the grounding surface of the 1st winning member 2400 and the base board 60 can be enlarged. Therefore, it is possible to suppress displacement in the direction of gravity with respect to the first winning member 2410 base plate 60.

  The second recessed portion 2412 is formed at an intermediate position of the main body portion 2410 in the horizontal direction (the left-right direction in FIG. 11A). Thereby, the distance which the center frame 86 and the 1st winning opening 64 leave | separate can be made small. As a result, the game ball flowing down from the upper part of the center frame 86 can easily flow into the first winning port 64.

  The through hole 2413 is a hole into which the tip end side of the screw is inserted when the first winning member 2400 is fastened to the base plate 60. The through hole 2413 is enlarged in diameter toward the front side (right side in FIG. 11B). Thereby, when a countersunk screw is inserted into the through hole 2413 from the front side of the first winning member 2400, the head of the screw can be inserted into the through hole 2413.

  Furthermore, the through-hole 2413 includes a diameter-expanded portion 2413a that has a diameter that is larger on the back side than the middle position in the thickness direction. The enlarged diameter portion 2413a is formed to have an inner diameter larger than the outer diameter of the annular projection 2060d1 described above, and the concave dimension in the plate thickness direction (distance from the back surface of the main body portion 2410 to the recessed bottom surface of the enlarged diameter portion 2413a). Is formed smaller than the projecting dimension of the annular projection 2060d1.

  Accordingly, when the first winning member 2400 is disposed inside the recessed portion 2360d, the annular projection 2360d1 can be inserted inside the enlarged diameter portion 2413a, and the recessed bottom surface of the enlarged diameter portion 2413a and the annular projection 2360 can be inserted. Can be brought into contact with the protruding tip surface. As a result, the fastening position of the screw can be positioned on the front side by the projecting distance of the annular projection 2360d1, and the length on the tip side of the screw can be shortened. Further, since the recessed bottom surface of the enlarged diameter portion 2413a and the projecting tip surface of the annular projection 2360 are in contact with each other, the length of the screwing can be increased correspondingly, and the fastening force when the screw is fastened Can be secured.

  The bulging portion 2420 is formed at a position overlapping the recessed portion 2060c of the base plate 60 in the front-rear direction (FIG. 11B, left-right direction). In addition, the game nail YK is driven into a position overlapping the bulging portion 2420 in the front-rear direction. Thereby, the rigidity of the first winning member 2400 at the position where the game nail YK is driven can be increased. As a result, it is possible to prevent the first winning member 2400 from being damaged when the game nail YK is driven into the first winning member 2400, or when the game ball flowing down the flow area collides with the gaming nail YK.

  The second winning member 2500 is mainly composed of a base member 2510 formed of a rhomboid plate-like body in front view and a ball winning member 320 that is formed to protrude from the front side (right side of FIG. 11B) of the base member 2510. In preparation, the base plate 2510 and the ball winning member 320 are integrally formed from a resin material.

  The size of the base member 2510 is set to be larger in the horizontal direction (the left-right direction in FIG. 11A) in the front view than the recessed portion 2060c described above. As a result, the base member 2510 is disposed on the front surface side (right side of FIG. 11B) of the recessed portion 2060c, and both horizontal ends of the base member 2510 are brought into contact with the front surface (front surface) of the base plate 60. it can.

  The base member 2510 has an opening 311 that is recessed downward from its upper end (FIG. 11 (a) upper end) and both ends in the horizontal direction (FIG. 11 (b) vertical direction on the paper) in the plate thickness direction ( 11 (b) in the left-right direction)). Note that the opening 311 in the second embodiment is formed continuously to the outer edge of the base member 2510. Further, the through holes 313 are formed in two places.

  Next, with reference to FIGS. 14 and 15, the assembly of the winning opening unit 2300 to the base plate 60 will be described. FIG. 14A and FIG. 15A are front views of the game board 13. 14B is a cross-sectional view of the game board 13 taken along the line XIVb-XIVb of FIG. 14A, and FIG. 15B is a cross-section of the game board 13 taken along the line XVb-XVb of FIG. FIG. 14C is a cross-sectional view of the game board 13 taken along line XIVc-XIVc in FIG. 14A, and FIG. 15C is a cross-section of the game board 13 taken along line XVc-XVc in FIG. FIG.

  14 (a) to 14 (c) illustrate a state where the first winning member 2400 is disposed on the base plate 60 (a state before the first winning member 2500 is disposed). 15 (a) to FIG. 15 (c) show a state in which the winning opening unit 2300 is assembled to the base plate 60. FIG.

  As shown in FIG. 14, the assembly of the winning opening unit 2300 to the base plate 60 first attaches the first winning member 2400 to the base plate 60 before the game nail YK is driven. In this case, by inserting the first winning member 2400 along the recess 2060d of the base plate 60, as described above, the circular protrusion 2060d1 of the base plate 60 is formed inside the enlarged diameter portion 2413a formed in the through hole 2413. Is inserted.

  With the circular protrusion 2060d1 inserted inside the enlarged diameter portion 2413a, the tip of the countersunk screw is inserted into the through hole 2413 from the front side, and the tip of the countersunk screw is placed on the inner peripheral surface of the circular protrusion 2060d1. Screw together. Thereby, the first winning member 2400 before the game nail YK is driven is attached to the base plate 60. The first winning member 2400 is set so that the front surface thereof is substantially the same (same) as the front surface of the base plate 60.

  The game nail YK is driven into the first winning member 2400 from the front side in a state where the first winning member 2400 is fastened and fixed to the base plate 60. Thereby, it is easy to drive the game nail YK into the first winning member 2400 formed to be relatively small. Further, the relative position with the nail driven into the base plate 60 can be matched.

  Next, as shown in FIG. 15, the second winning member 2500 is attached to the front side. Thereby, the space | interval of the 1st winning opening 64 and the game nail can be narrowed. That is, in the state where the first winning port 64 (ball winning member 320) is formed in the first winning member 2400 into which the game nail YK is driven, the first winning port 64 and the machine for driving the game nail YK when the game nail is driven. In order to avoid interference with the game nail YK, it is necessary to separate the game nail YK from the first game winning port 64 by a predetermined distance. The first game winning port 64 is different from the first game winning member 2400 into which the game nail YK is driven, Since it is formed on the second winning member 2500 that is attached in a later process than the first winning member 2400, after the game nail YK is driven into the first winning member 2400, the first winning port 64 is arranged close to the game nail YK. Can be set.

  Next, a third embodiment will be described with reference to FIGS. 16 to 18. In the second embodiment, a screw to be fastened when the first winning member 2400 is replaced with a new member is screwed into the same screw hole (a female screw formed on the annular protrusion 2060d1) before and after the replacement. Although the case has been described, in the third embodiment, when the first winning member 3400 is replaced, the screw for fastening the first winning member 3400 has different screw holes before and after the replacement (with different annular protrusions 2060d1). Threaded). In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 16A is a front view of the game board 13 in the third embodiment, and FIG. 16B is a cross-sectional view of the game board 13 taken along the line XVIb-XVIb in FIG. FIG. 17 is a perspective front view of the game board 13, and FIG. 18 is an exploded perspective front view of the game board 13. FIG. 18 shows a state in which the center frame 86 is removed. In addition, in FIGS. 16 to 17, the outer shapes of the winning opening unit 3300 and the base plate 60 are simplified.

  As shown in FIGS. 16 to 18, a winning opening unit 3300 in the third embodiment has a part (first winning member 3400) inserted inside the recessed portion 2060 c and the front side of the base plate 60. It is fixed with a tapping screw or the like from the front side of FIG. 16 (a).

  Around the center opening (center frame 86) side of the recessed portion 2060c, from the front side of the base plate 60 (FIG. 16 (a) front side of the paper surface) toward the back side (FIG. 16 (a) back side of the paper surface). A recessed portion 3060d that is recessed is formed. The hollow portion 3060d is formed so that the outer shape in front view is substantially the same as the outer shape of the first winning member 3400 described later. Thereby, the 1st prize winning member 3400 can be arrange | positioned inside the hollow part 3060d.

  In addition, the recess 3060d is formed in an annular shape, and an annular projection 2060d1 protruding to the front side, a chamfered portion 3060d6 and an annular projection 2060d1 on the left and right edges on the front side. An inclined surface 3060d2 that is inclined from the lower side (lower side in FIG. 16 (b)) toward the upper side (upper side in FIG. 16 (b)) toward the back side (left side in FIG. 16 (b)) is formed. Note that the inclined surface 3060d2 is formed to be inclined 5 degrees toward the back side from the lower side to the upper side.

  Two sets of the annular projections 2060d1 are formed in two places in the horizontal direction (FIG. 16 (a) left and right direction) at the same height with the recessed portion 2060c sandwiched between them, and the vertical direction (FIG. 16 (b)). It is formed at two locations in the vertical direction (that is, screw holes (female screws) are formed at a total of four locations in two sets).

  The chamfered portion 3060d6 is formed by cutting out the front side (front side in FIG. 16) edge of the left and right sides (FIG. 16 (a) both left and right sides) where the first winning member 3400 is disposed. The chamfered portion 3060d1 is formed so as to be inclined toward the back side toward the center in the left-right direction, and the cutout area is from the lower side (lower side in FIG. 16A) to the upper side (upper side in FIG. 16A). Increased. Further, the chamfered portion 3060d6 is formed such that the inner end in the left-right direction is inclined by 5 degrees toward the upper rear side with respect to the front surface of the base plate 60. That is, it is cut out at substantially the same angle as the inclined surface 3060d2.

  The winning opening unit 3300 includes a first winning member 3400 disposed inside the recessed portion 2060c of the base plate 60, and a second winning member disposed on the front side of the first winning member 3400 and the base plate 60. 3500.

  The first prize-winning member 3400 includes a main body portion 3410 formed from a plate-like body that is substantially oblong horizontally when viewed from the front, a bulging portion bulging from the back side of the main body portion 3410, and a game nail driven from the front side. YK is mainly provided. Further, the first winning member 3400 is arranged in a state in which the lateral direction of the main body 3410 described later is parallel to the inclined direction of the inclined surface 3060d2 described above. Therefore, when the first winning member 3400 is disposed on the base plate 60, the first winning member 3400 is disposed in a state inclined to the back side with respect to the plane of the base plate 60.

  The main body portion 3410 has two through-holes 3413 that penetrate in a circular cross section in the plate thickness direction, and is recessed in a circular cross section from the back side (left side in FIG. 16 (b)) to the front side (right side in FIG. 16 (b)). And two concave portions 3414 to be formed. The concave portion 3414 is set to have the same shape as the enlarged diameter portion 3413a of the through-hole 3413 (described later). In addition, the game nail YK is driven at a position in the short direction of the main body portion 3410 at an intermediate position between the axis of the through hole 3413 and the axis of the recess 3514. That is, the distance dimension L1 from the axis of the through hole 3413 to the axis of the game nail YK (see FIG. 16B) and the distance dimension L2 from the axis of the recess 3414 to the axis of the game nail YK (see FIG. 16B). ) And the same distance.

  The through hole 3413 is a hole into which the tip end side of the screw is inserted when the first winning member 3400 is fastened to the base plate 60. The through hole 3413 is enlarged in diameter toward the front side (right side in FIG. 16B). Thereby, when the countersunk screw is inserted into the through hole 3413 from the front side of the first winning member 3410, the head of the screw can be inserted inside the through hole 2413.

  Furthermore, the through-hole 3413 includes a diameter-expanded portion 3413a that is diameter-expanded to the back side (left side in FIG. 16B) with respect to a substantially intermediate position in the plate thickness direction. The enlarged diameter portion 3413a is formed to have an inner diameter that is larger than the outer diameter of the annular protrusion 2060d1, and the concave dimension in the thickness direction is formed to be smaller than the protruding dimension of the annular protrusion 2060d1.

  The through hole 3413 has two circles formed on the upper side (the upper side in FIG. 16B) of the four annular projections 2060 d 1 described above in a state where the first winning member 3400 is disposed on the base plate 60. It is formed at a position facing the ring protrusion 2060d1. On the other hand, a recess 3414 is formed at a position facing the two annular projections 2060d1 formed below (downward in FIG. 16B) among the four annular projections 2060d1.

  Therefore, when the first winning member 3400 is disposed inside the recessed portion 2360d, two annular protrusions 2060d1 disposed above the four annular protrusions 2060d1 inside the enlarged diameter portion 3413a. Can be inserted, and the annular projection 2060d1 can be brought into contact with the inside of the enlarged diameter portion 3413a.

  As a result, the two annular projections 2060d1 formed above the four annular projections 2060d1 and the through holes formed in the first winning member 3400 can be fastened and fixed with the countersunk screws. .

  Further, when the first winning member 3400 is disposed inside the recess 2360d, two annular protrusions 2060d1 disposed below the four annular protrusions 2060d1 can be inserted inside the recess 3414d. At the same time, the projecting tip surface of the annular projection 2060d1 can be brought into contact with the bottom surface of the recess 3414.

  As described above, the through hole 3413 and the recess 3414 are formed at positions where the first winning member 3400 in the short direction is separated by the same distance across the game nail YK. Accordingly, when the first winning member 3400 is removed from the base plate 60, the lower annular protrusion 2060d1 is inserted inside the enlarged diameter portion 3413a of the through hole 3413 by inverting the first winning member 3400 upside down. In addition, the upper annular protrusion 2060d1 can be inserted inside the recess 3414. That is, the first winning member 3400 can be attached to the base plate 60 by turning the first winning member 3400 upside down. Thus, in the present embodiment, the first winning member 3400 can be attached to the base plate 60 in two postures.

  Therefore, the first winning member 3400 of the winning opening unit 3300 has the game nail YK planted at the same position in the first posture and the second posture inverted from the first posture. Even if the posture of the member 3400 is changed, the position of the game nail YK relative to the base plate 60 can be maintained at a predetermined position.

  Further, as described above, the base plate 60 is formed with the chamfered portion 3060d6 that is notched toward the front edge of the first winning member 3400 of the winning opening unit 3300. The front surface of the 1 winning member 3400 can be connected smoothly. That is, the formation of a step between the front surface of the base plate 60 and the front surface of the first winning member 3400 can be suppressed by forming the inclined surface 3060d2 on the base plate 60. Therefore, it is not necessary to dispose another member (for example, a part of the second winning member 2500) in front of the base plate 60 or the first winning member 3300 in order to suppress such a step.

  The second winning opening 3500 includes a base member 3510 formed from a plate-like body that is horizontally long when viewed from the front, a ball winning member 320 that is formed to protrude from the front side of the base member 4510 (the right side in FIG. 16B), It is mainly provided with.

  The base member 3510 is formed to have a larger width dimension in the longitudinal direction (left and right direction in FIG. 16A) than the recessed portion 2060c in front view. Accordingly, the base member 3510 can be disposed on the front side of the recessed portion 2060c, and both longitudinal ends of the base member 3510 can be brought into contact with the front surface of the base plate 60.

  The base member 3510 mainly includes an opening 311 formed through the back side of the ball winning member 320 and through holes 313 penetrating through both ends in the longitudinal direction (the left-right direction in FIG. 19A).

  According to the prize opening unit 3300 configured as described above, when the game nail YK of the first prize member 3400 is broken, or when the game nail YK falls off the first prize member 3400, the second prize member 3500. Can be repaired by removing the defective first winning member 3400 and attaching a new (normal) first winning member 3400.

  Here, there is known a gaming machine including a first game board member (base plate 60) and a second game board member that is fastened and fixed to the first game board member and forms a game board together with the first game board member. ing. An insertion hole (through hole 2413) is formed in the second game board member, and a female screw (inner edge portion of the annular projection 2060d1) is formed in the first game board member, and the second game board member is inserted into the insertion hole of the second game board member. The second screw board member is fastened and fixed to the second game board member by screwing the screw member (head screw N2) with the female screw of the first game board member. According to such a gaming machine, the second game board member can be attached to and detached from the first game board member. That is, when a failure or breakage occurs in the second game board member, it is possible to replace only the second game board member and make it unnecessary to replace the entire game board. However, in the conventional gaming machine described above, each time the second game board member is replaced, the female screw and the screw member are repeatedly screwed together, and the thread of the female screw hangs (wears or galls). When the number of exchanges increases, there is a problem that the reliability of fastening and fixing decreases.

  On the other hand, according to the third embodiment, a plurality of (four in this embodiment) annular projections 2060d1 for fastening and fixing the first winning member 3400 of the winning opening unit 3300 to the base plate 60 are provided, and the winning opening unit The first prize member 3400 of 3300 is formed with a plurality of (two in this embodiment) through-holes 2413 into which a countersunk screw N2 can be inserted, and a number smaller than the number of the annular protrusions 2060d1 (two in this embodiment). Since the first winning member 3400 is fastened and fixed to the base plate 60 by the countersunk screw N2, the other annular projection 2060d1 is formed when the female thread of one female thread is dangled (weared or galling). The inner edge part (female thread) can be used. Therefore, even when the number of times the first winning member 3300 is replaced increases, the reliability of fastening and fixing can be ensured.

  Further, in the third embodiment, the first winning member 3400 of the winning opening unit 3300 is formed so that at least the second posture in which the posture with respect to the base plate 60 is the first posture or the upside down from the first posture can be selected. In the first posture and the second posture, the inner edge of the annular protrusion 2060d1 connected to the through hole 2413 is different from the inner edge of the annular protrusion 2060d1, so If this occurs, the female thread of another annular projection 2060d1 can be used by changing the posture of the first winning member 3400. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  For example, when the first winning member 3400 is disposed on the base plate 60 with the through hole 2413 positioned above the first winning member 3400 as shown in FIGS. 16 to 18, the first winning member A countersunk screw N2 for fastening 3400 to the base plate 60 is screwed into two annular projections 2060d1 formed above the base plate 60. When the first winning member 3400 is defective and replaced, the through hole 2413 of the first winning member 3400 after replacement is disposed on the base plate 60 in a state of being positioned below the first winning member 3400. Thus, the countersunk screw N2 for fastening the first winning member 3400 to the base plate 60 is screwed into the inside of the two annular projections 2060d1 formed below the base plate 60.

  Further, since the number of the through holes 2413 is smaller than the number of the annular protrusions 2060d1, the first winning member 3400 is disposed so that the first winning member 3400 can be visually recognized on the front surface of the base plate 60. In this case, the number of through holes 3400 visually recognized by the player in a state where the countersunk screw N2 is not inserted can be reduced. Therefore, the area of another member (for example, the 2nd prize winning member 3500) for covering through-hole 3400 can be controlled. In addition, it is preferable that the first winning member 3300 is fastened and fixed to the base plate 60 by the base plate 60 by the same number of countersunk screws N2 as the number of the through holes 3400. In this case, it is possible to eliminate the through hole 2413 visually recognized by the player in a state where the countersunk screw N2 is not inserted. Therefore, the covering of the through hole 3400 with another member can be made unnecessary.

  Further, by reducing the number of through holes 2413, the strength of the first winning member 3400 can be ensured accordingly. Here, since the first winning member 3400 is relatively small, it is difficult to ensure its strength. On the other hand, when the first winning member 3400 is formed assuming that the game nail YK is to be planted, the game ball is thrown into the game nail YK against the driving load when the game nail YK is planted or during the game. It is necessary to secure the strength against the impact at the time of collision. Therefore, in the first winning member 3400 in which the game nail YK is implanted, it is particularly effective to reduce the number of through holes 2412 from the viewpoint of securing strength.

  Further, the base plate 60 is provided with a predetermined inclination angle (5 degrees in the present embodiment) on the inclined surface 3060d2 that supports the first winning member 3400 of the winning opening unit 3300, and the first winning member 3400 is inclined. Since the nail is implanted perpendicularly to the main body 3410 supported by the surface 3060d2, even if the posture (first posture or second posture) of the first winning member 3400 is changed, The inclination angle can be kept constant.

  Next, a fourth embodiment will be described with reference to FIGS. 19 and 20. In the second embodiment, the case where the screw to be fastened when the first winning member 2400 is replaced is screwed into the same female thread portion (annular protrusion 2060d1) before and after the replacement has been described. In the embodiment, when the first winning member 3400 is replaced, the screw for fastening the first winning member 3400 is screwed into the female screw portion (annular protrusion 2061d1) that is different before and after the replacement. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 19A is a front view of the game board 13 in the fourth embodiment, and FIG. 19B is a cross-sectional view of the game board 13 taken along the line XIXb-XIXb in FIG. 19A. FIG. 20 is an exploded perspective front view of the game board 13. FIG. 20 shows a state in which the center frame 86 is removed. In FIGS. 19 and 20, the outer shapes of the winning opening unit 4300 and the base plate 60 are shown in a simplified manner.

  As shown in FIGS. 19 and 20, a part of the winning opening unit 4300 in the fourth embodiment (first winning member 4400) is inserted inside the recessed portion 2060 c and the front side of the base plate 60 ( It is fixed with a tapping screw or the like from FIG.

  Around the central opening (center frame 86) side of the recessed portion 2060c, from the front side of the base plate 60 (FIG. 19 (a) front side of the paper surface) toward the back side (FIG. 19 (b) back side of the paper surface). A recessed portion 4060d that is recessed is formed.

  The recess 4060d is formed with an annular shape and an annular protrusion 2060d1 protruding to the front side. In the present embodiment, three annular protrusions 2060d1 are formed in the recessed portion 4060d in a line in the vertical direction (the vertical direction in FIG. 20), and a total of six annular protrusions 2060d1 are formed across the recessed portion 2060c.

  The winning opening unit 4300 includes a first winning member 4400 disposed inside the recessed portion 2060c of the base plate 60, and a second winning member disposed on the front side of the first winning member 4400 and the base plate 60. 3500.

  The first winning member 4400 includes a main body portion 4410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging portion 2420 bulging from the back side of the main body portion 4410, and a game nail YK driven from the front side. Formed from.

  The main body portion 4410 is formed with a through-hole 2413 that penetrates in a circular cross section in the thickness direction. The through holes 2413 are respectively formed on the front side (the right side in FIG. 19B) of the six annular protrusions 2060d1 formed on the base plate 60 in a state where the first winning member 4400 is disposed on the base plate 60. Is done. That is, six through holes 2413 are formed in the main body 4410.

  Therefore, when the first winning member 4400 is disposed inside the recessed portion 4360d, the annular protrusion 2060d1 can be inserted inside the enlarged diameter portion 2413a. In the fourth embodiment, there are two countersunk screws N2 for fastening the first winning member 4400 and the base plate 60, and the countersunk screws N2 are screwed into two of the six annular protrusions 2060d1. The

  In addition, it is preferable that the annular protrusion 2060d1 to which the countersunk screw N2 is screwed is one each from the two recessed portions 4060d formed on both sides in the left-right direction across the recessed portion 2060c. According to this, the countersunk screw N2 can be fastened at both longitudinal ends of the first winning member 4400. Therefore, it is possible to suppress the first winning member 4400 from swinging with respect to the base plate 60 due to the collision or impact of the game ball.

  The second winning opening 4500 includes a base member 4510 formed of a plate-like body that is horizontally long when viewed from the front, and a ball winning member 320 that is formed to protrude to the front side of the base member 4510 (right side in FIG. 19B). It is mainly provided with.

  The base member 4510 is formed to have a larger width dimension in the longitudinal direction (the left-right direction in FIG. 19A) than the recessed portion 2060c in a front view. Accordingly, the base member 4510 can be disposed on the front side of the recessed portion 2060c, and both longitudinal ends of the base member 4510 can be brought into contact with the front surface of the base plate 60.

  The base member 4510 includes an opening 311 formed through the back side of the ball winning member 320, a through hole 313 penetrating in both ends in the longitudinal direction (FIG. 19A left-right direction), and a longitudinal direction (FIG. 19A ) In the left-right direction), a covering member 4511 extending upward (upward in FIG. 19A) from both sides is provided.

  The covering portion 4511 is formed on the front side of the annular protrusion 2060d1 of the base plate 60 in a state where the second winning member 4500 is disposed on the base plate 60. Thereby, the covering member 4511 is disposed on the front side of the countersunk screw N2 that fastens the first winning member 4400, and the screw that fastens the first winning member can be hardly seen by the player. In addition, since the first winning member 3400 can be removed after the first winning member 3400 is removed from the base plate 60 after the second winning member 3500 is removed from the base plate 60, the player is disposed in front of the game board 13 by an unauthorized operation. It is possible to prevent the front frame 14 being opened and removing only the first winning opening 3400 from acting illegally. At the same time, a through-hole 2413 to which the countersunk screw N2 is not fastened can be covered to make it difficult for the player to visually recognize it.

  According to the prize opening unit 4300 configured as described above, when the game nail YK of the first prize member 4400 is broken or when the game nail YK falls out of the first prize member 4400, the second prize member 3500. Can be repaired by removing the defective first winning member 4400 and attaching a new (normal) first winning member 4400.

  As described above, the first winning member 3300 of the winning opening unit 4300 has the through holes 2413 penetratingly formed at positions corresponding to the female threads of the plurality of annular protrusions 2060d1. Or other internal threads can be used. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  In the fourth embodiment, when the first winning member 4400 is attached to the base plate 60, the six annular protrusions 2061d1 are fastened with the two flat head screws N2, and thus other female screws are used. In this case, it is not necessary to change the posture of the first winning member 4400. That is, the number of internal threads is not limited to the number of postures that can be selected by the first winning member 4400. Therefore, it is possible to secure a larger number of female screws. As a result, the number of times that the first winning member 4400 can be replaced can be secured more.

  Further, the second winning member 4500 is provided with a covering portion 4511, and the covering portion 4511 is disposed on the front side of the first winning member 4400, so that the countersunk screw N2 is inserted. No through holes 2413 can be covered and hidden from the player. Therefore, the appearance can be improved. Further, when only the lower side of the first winning member 4400 (the lower side in FIG. 19A) is fastened and fixed to the game board 13 by the countersunk screw N2, the second winning member 4500 is placed on the front surface of the first winning member 4400. The overhanging portion 4511 is overhanged, so that the uplift of the first winning member 4400 (upper side in FIG. 19A) can be suppressed.

  Next, a fifth embodiment will be described with reference to FIGS. 21 and 22. In the second embodiment, the case where the object to be screwed (the female screw of the annular projection 2061d1) of the countersunk screw N2 that fastens the first winning member 2400 is formed on the base plate 60 has been described, but in the fifth embodiment, the countersunk screw N2 to be screwed (female screw) is formed in a separate member. Note that. The same reference numerals are given to the same parts as those of the above-described embodiments, and the description thereof is omitted.

  FIG. 21A is a front view of the game board 13 in the fifth embodiment, and FIG. 21B is a cross-sectional view of the game board 13 taken along the line XXIb-XXIb in FIG. FIG. 22 is an exploded perspective front view of the game board 13. FIG. 22 shows a state where the center frame 86 is removed. 21 and 22, the outer shapes of the winning opening unit 5300 and the base plate 60 are simplified.

  As shown in FIG. 21 and FIG. 22, the winning opening unit 5300 according to the fifth embodiment has a part (first winning member 2400) inserted inside the recessed portion 2060 c and the front side of the base plate 60. It is fixed with a tapping screw or the like (FIG. 21 (a) from the front side of the drawing).

  Around the central opening (center frame 86) side of the recessed portion 2060c, from the front side of the base plate 60 (FIG. 21 (a) front side of the paper surface) toward the back side (FIG. 21 (a) back side of the paper surface). A recessed portion 5060d that is recessed is formed.

  The hollow portion 5060d has an outer shape in a front view that is substantially the same as the outer shape of the first winning member 2400. Thereby, the 1st prize winning member 2400 can be inserted and arrange | positioned inside the hollow part 5060d. Further, an insertion hole 5060d3 penetrating from the front side to the back side is formed in the recess 5060d.

  The insertion hole 5060d3 is formed in a circular shape when viewed from the front, and is formed coaxially with the axis of the through hole 2413 of the first winning member 5400 when the first winning member 5400 is disposed on the base plate 60.

  Further, the game board 13 is provided with a rotating member 5600 made of a circular plate in front view on the back side of the base plate 60. In addition, a rotating shaft portion 5650 that is formed in a columnar shape and is inserted into the center of the rotating member 5600 is disposed on the back side of the rotating member 5600.

  The rotation member 5600 includes a shaft hole 5610 that penetrates in a circular shape at the center thereof, and a plurality of fastening holes 5620 that are formed to penetrate the center of the rotation member 5600 at the same distance from each other. The shaft hole 5610 is a hole in which a later-described rotation shaft portion 5650 is disposed, and has an inner diameter smaller than an outer diameter of the rotation shaft portion 5650 (support portion 5660).

  The fastening hole 5620 is formed between the fastening holes 5620 adjacent to each other in the circumferential direction with the center of the rotating member 5600 as an axis and separated by a predetermined angle. In the present embodiment, eight fastening holes 5620 are formed in the rotating member 5600, and adjacent fastening holes 5620 are formed at positions that are separated from each other by about 45 degrees around the axis of the rotating member 5600. The fastening hole 5620 is a portion to which a flat head screw N2 for fastening the first winning member 2400 is screwed, and a female screw is formed inside by tapping.

  The rotation shaft portion 5650 is a support portion that rotatably supports the rotation member 5600, and a support portion 5660 formed in a columnar shape and an engagement that is located on the back side of the support portion 5660 and bulges outward in the radial direction. A portion 5670 is mainly provided.

  Support portion 5660 has an outer diameter smaller than the inner diameter of shaft hole 5610 of rotating member 5600. Thereby, the support portion 5660 can be inserted inside the shaft hole 5610 and the shaft hole 5610 can be rotatably supported. Further, the support portion 5660 is formed with two through holes 5661 penetrating from the front side to the back side. A screw is inserted into the through hole 5661 from the back side and is screwed to the back side of the base plate 60, so that the rotating shaft portion 5650 is held so as not to fall off the base plate 60.

  The engaging portion 5670 has an outer shape larger than the inner diameter of the shaft hole 5610 of the rotating member 5600. Thereby, when the support part 5660 of the rotating shaft part 5650 is inserted inside the shaft hole 5610 of the rotating member 5600, it can suppress that the rotating member 5600 falls out to the back side.

  The rotating member 5600 is disposed with its center positioned below the central opening of the base plate 60 on which the center frame 86 is disposed, and a part of the rotating member 5600 is on the back side of the recessed portion 2060c of the base plate 60. Located in. Further, two of the plurality of fastening holes 5620 are arranged on the same axis as the insertion hole 5060d3 of the recess 5060d of the base plate 60. Thereby, the 1st prize member 5400 mentioned below can be fastened and fixed with countersunk screw N2.

  As described above, the rotating member 5600 is rotatably arranged with respect to the base plate 60, and the fastening holes 5620 are formed at regular intervals in the circumferential direction with the center of the rotating member 5600 as an axis. , The axial positions of the two insertion holes 5060d3 and the two fastening holes 5620 can be matched.

  The winning opening unit 5300 is formed with a first winning member 5400 disposed inside the recessed portion 2060c of the base plate 60. The first winning member 5400 includes a main body portion 5410 formed of a plate-like body that is horizontally long when viewed from the front, a bulging portion 2420 that bulges from the back side of the main body portion 5410, and a game nail YK driven from the front side. Formed from.

  The main body portion 5410 is formed with a through hole 2413 that penetrates in a circular shape in the plate thickness direction. The through hole 2413 is formed coaxially with the two insertion holes 5060d3 formed in the base plate 60 in a state where the first winning member 5400 is disposed on the base plate 60. Therefore, by inserting the countersunk screw N2 into the through hole 2413 from the front side of the first winning member 5400, the tip of the countersunk screw N2 can be inserted into the insertion hole 5060d3 of the base plate 60. As described above, since the fastening hole 5620 of the rotating member 5600 is positioned on the back side of the insertion hole 5060d3, the flat head screw N2 can be fastened and fixed to the fastening hole 5620.

  As described above, according to the configured prize opening unit 5300 and the rotating member 5600, when the game nail YK of the first prize member 5400 is broken or when the game nail YK falls off from the first prize member 5400, After the second winning member 2500 is removed from the base plate 60, the defective first winning member 5400 can be removed and a new (normal) first winning member 5400 can be attached for repair.

  In addition, since the disk member 5600 is supported on the back surface of the base plate 60 so as to be displaceable and a plurality of female screws are formed, when the set screw thread (wear or galling) occurs in one female screw, By displacing the disk member 5600, another female screw can be used. Therefore, even when the number of exchanges of the first winning member 5400 of the winning opening unit 5300 increases, the reliability of fastening and fixing can be ensured.

  That is, in the fifth embodiment, the rotating member 5600 is rotatably arranged with respect to the base plate 60, and the fastening holes 5620 into which the countersunk screws N2 can be screwed are provided at a plurality of locations (8 Place). Therefore, when replacing the first winning member 5400, the rotating member 5600 is rotated, and the fastening hole 5620 in which the countersunk screw N2 is not screwed once and the insertion hole 5060d3 of the base plate 60 are positioned. Later, the countersunk screw N2 is inserted into the first winning member 5400 after replacement and screwed into the fastening hole 5620. Thereby, the female screw for fastening the countersunk screw N2 can be made different before and after the replacement of the first winning member 5400.

  Therefore, since the female screw portion (fastening hole 5620) to which the countersunk screw N2 is screwed can be changed along with the replacement of the first winning member 5400, the female screw portion can be prevented from sagging. As a result, the reliability of the fastening and fixing of the first winning member 5400 can be ensured.

  In particular, in the fifth embodiment, the disk member 5600 is supported on the back surface of the base plate 60, so that the disk member 5600 does not fall off when the first winning member 5400 is removed, or the first winning member. When attaching 5400, in order to screw the countersunk screw N2 into the female screw of the disk member 5600, it is not necessary for the operator to hold the disk member 5600 by hand from the back of the base plate 60. Therefore, when exchanging the first winning member 5400, it is not necessary to open the game board 13, and the first winning member 5400 can be exchanged from the front surface with the game board 13 closed. Therefore, the workability of the work of exchanging the first winning member 5400 can be improved.

  Further, since the disk member 5600 is formed in a circular shape when viewed from the front and is rotatably supported on the base plate 60 with the center of the circle as a rotation axis, in order to change the female screw to which the countersunk screw N2 is screwed, Even if the disk member 5600 is rotated, the appearance of the disk member 5600 visually recognized by the player can be maintained constant. In particular, when the base plate 60 is formed from a light-transmitting material and the disk member 5600 is seen through the base plate 60, the circular shape in front view is particularly effective for maintaining the appearance.

  Furthermore, since the base plate 60 is formed with an opening in a region where the first prize-winning member 5400 is disposed and includes a recessed portion 2060c that communicates with the disk member 5600, via the recessed portion 2060c, The operator can operate the disk member 5600 from the front surface of the base plate 60. That is, when the first winning member 5400 is attached, it is necessary to adjust the position of the female screw by rotating the disk member 5600. This adjustment can be performed while the game board 13 is closed. . Further, the recessed portion 2060c can be hidden from the player by being covered with the first winning member 5400. Therefore, the appearance can be improved.

  Next, a sixth embodiment will be described with reference to FIGS. 23 and 24. In the second embodiment, the case where the countersunk screw N2 for fastening the first winning member 2400 is inserted from the front side of the game board 13 has been described, but in the sixth embodiment, the countersunk screw N2 is inserted from above. . In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 23A is a front view of the game board 13 in the sixth embodiment, and FIG. 23B is a cross-sectional view of the game board 13 taken along the line XXIIIb-XXIIIb in FIG. FIG. 24 is an exploded perspective front view of the game board 13. 23A and 23B show the state where the second winning member 2500 is removed, and FIG. 24 shows the state where the center frame 86 is removed. Further, in FIGS. 23 and 24, the outer shapes of the winning opening unit 6300 and the base plate 60 are simplified.

  As shown in FIGS. 23 and 24, the base plate 60 according to the sixth embodiment has a rear surface around the center opening (center frame 86) side of the recessed portion 2060c from the front side (FIG. 23 (a) the front side of the paper). A recess 6060d that is recessed toward the side is formed.

  The recess 6060d is formed so that the outer shape in front view is substantially the same as the outer shape of the first winning member 2400. Thereby, the 1st prize winning member 6400 can be inserted and arrange | positioned inside the hollow part 6060d. In addition, a plurality of fastening holes 6060d4 that are recessed downward are formed on the lower surface where the recess 6060d is formed.

  The fastening hole 6060d4 is formed in a circular shape when viewed from above, and is formed coaxially with the axis of the through hole 6413 of the first winning member 6400 when the first winning member 6400 is disposed on the base plate 60.

  The winning opening unit 6300 includes a first winning member 6400 disposed inside the recessed portion 2060c of the base plate 60, and a second winning member disposed on the front side of the first winning member 6400 and the base plate 60. 2500.

  The first winning member 6400 includes a main body portion 6410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging portion 2420 bulging from the back side of the main body portion 6410, and a game nail YK driven from the front side. Formed from.

  The main body portion 6410 and the bulging portion 2420 are formed with a plurality of through holes 6413 penetrating in the vertical direction (the vertical direction in FIG. 23A). The through hole 6413 is a hole into which the screw N4 for fastening the first winning member 5400 is inserted, and is formed larger than the outer diameter of the tip of the screw N4. Further, the diameter of the through hole 6413 is enlarged so that the upper end side can be inserted into the head of the screw N4. Thereby, when the 1st winning member 5400 is fastened, it can control that the head of screw N4 protrudes in the upper part (center frame 86) side.

  Three through holes 6413 are formed at both ends of the first winning member 6400 in the longitudinal direction (left and right direction in FIG. 23 (a)) (total of six places are formed). As described above, the through hole 6413 of the first winning member 6400 is formed coaxially with the fastening hole 6060d4 of the base plate 60. Therefore, the first winning member 6400 is fastened and fixed to the base plate 60 by inserting the screw N4 into the through hole 6413 and screwing into the fastening hole 6060d4.

  According to the winning opening unit 6300 configured as described above, when the game nail YK of the first winning member 6400 is broken or when the game nail YK falls off the first winning member 6400, the center frame 86 is used as a base. After removal from the plate 60, the defective first winning member 540 can be removed and repaired by attaching a new (normal) first winning member 6400.

  As described above, the through holes 6413 are formed in the first winning member 6400 at a plurality of locations (six locations). Therefore, when replacing the first winning member 6400, after the replacement first winning member 6400 is arranged on the base plate 60, it is coaxial with the fastening hole 6060d4 in which the screw N4 has never been screwed. The screw N4 is inserted into the positioned through hole 6413, and the screw N4 is screwed into the fastening hole 6060d4. Thereby, the female screw for fastening the screw N4 can be made different before and after the replacement of the first winning member 6400.

  Therefore, since the female screw (fastening hole 6060d4) to which the screw N4 is screwed can be changed along with the replacement of the first winning member 6400, the female screw can be prevented from sagging. As a result, it is possible to suppress the screw N4 screwed to the base plate 60 from being removed due to an impact or the like.

  Further, since the through hole 6413 and the fastening hole 6060d4 extend substantially in parallel to the front surface of the base plate 60, the through hole 6413 or the head of the screw N4 can be prevented from being exposed to the front surface (game surface) of the game board 13. Therefore, since it is difficult for the player to visually recognize the through hole 6413 through which the screw N4 is not inserted, the area of another member for covering the through hole 6413 can be suppressed or made unnecessary. In addition, since the head of the screw N4 is not exposed to the rolling surface (game surface) of the game ball, it is unnecessary to use the screw N4 as a flat head screw or to provide a countersink (concave portion) that accommodates the head of the screw N4. And the structure can be simplified.

  Next, a seventh embodiment will be described with reference to FIGS. 25 and 26. In the second embodiment, the case where the countersunk screw N2 is screwed into the annular protrusion 2060d1 formed on the base plate 60 has been described. However, in the seventh embodiment, a screwed part (circular shape) to which the countersunk screw N2 is screwed is described. An annular protrusion 2060d1) is formed on the first winning member 7400. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 25A is a front view of the game board 13 in the seventh embodiment, and FIG. 25B is a cross-sectional view of the game board 13 taken along the line XXVb-XXVb of FIG. FIG. 26 is an exploded perspective front view of the game board 13. FIG. 26 shows a state where the center frame 86 is removed. 25 and 26, the outer shapes of the winning opening unit 7300 and the base plate 60 are simplified. Further, in FIGS. 25 (a) and 25 (b), the first winning member 2500 of the winning opening unit 7300 is viewed as transparent, and the outer shape thereof is indicated by a chain line.

  As shown in FIGS. 25 and 26, the base plate 60 according to the seventh embodiment has a front surface around the center opening (center frame 86) side of the recessed portion 2060c from the back side (FIG. 25A). A recessed portion 7060d is formed on the side (FIG. 25 (a) on the front side of the sheet), and a game board overhanging portion 7060k is formed on a non-recessed portion on the front side of the recessed portion 7060d.

  The hollow portion 7060d has an outer shape in the rear view substantially the same as the outer shape of the first winning member 7400. Thereby, the 1st prize winning member 7400 can be inserted and arrange | positioned inside the hollow part 7060d. In addition, a plurality of through holes 7060e penetrating to the front side are formed in the recess portion 7060d.

  The through hole 7060e is formed in a circular shape when viewed from the front, and is formed coaxially with the axis of the annular protrusion 7414 of the first winning member 7400 in a state where the first winning member 7400 is disposed on the base plate 60. . In addition, the through hole 7060e is formed with a diameter enlarged so that the front side can accommodate the head of the countersunk screw N2, and the diameter of the back side 7060e is enlarged so that the annular protrusion 7414 can be accommodated. That is, the enlarged diameter portion 7060e includes an enlarged diameter portion 7060e1 on the back side.

  The enlarged diameter portion 7060e1 is formed larger than the outer diameter of an annular projection 7414 described later, and has a recessed dimension on the front side smaller than the projected dimension of an annular projection 7414 described later. Thus, in the state where the first winning member 7400 is disposed on the base plate 60, the annular projection 7414 can be inserted inside the enlarged diameter portion 7060e1, and the projecting tip end surface of the annular projection 7414 can be inserted into the enlarged diameter portion 7060e1. It can be brought into contact with the concave bottom surface.

  In other words, in a state where the first winning member 7400 is fastened and fixed to the base plate 60, a state where a gap is formed between the back surface of the first winning member 7400 and the front surface of the base plate 60 can be formed. Therefore, the first winning portion seat 7400 can be easily displaced relative to the base plate 60 by utilizing the elastic deformation of the annular projection 7414. As a result, for example, when the game nail YK is planted in the first winning member 7400, the game nail YK is damaged (broken) by absorbing the vibration when the game ball collides with the game nail YK during the game. ) Can be suppressed.

  In this case, the annular protrusion 7414 is preferably set to a size smaller than the inner dimension of the enlarged diameter portion 7060e1. In addition, it is preferable that the first winning member 7400 and the base plate 60 do not come into contact with each other except for the projecting tip of the annular projection 7414 and the recessed bottom surface of the enlarged diameter portion 7060e1. Thus, the annular protrusion 7414 can be more easily elastically deformed.

  The winning opening unit 7300 includes a first winning member 7400 disposed inside the recessed portion 2060c of the base plate 60, and a second winning member disposed on the front side of the first winning member 7400 and the base plate 60. 2500.

  The first prize-winning member 7400 includes a main body portion 7410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging portion 7420 that bulges from the front side of the main body portion 7410, and a bulging portion 7420 side (front side). ) And the game nail YK that is driven in.

  The bulging portion 7420 is formed at a substantially central position in the longitudinal direction of the main body portion 7410 (the left-right direction in FIG. 25A), and is shorter than the main body portion 7410 in the longitudinal direction of the main body portion 7410. As a result, a main body side protruding portion 7437 that protrudes outward from the bulging portion 7420 is formed on the outer side in the longitudinal direction of the main body portion 7410. An annular protrusion 7414 that protrudes in an annular shape is formed on the front-side base plate 60 side of the main body side bulged portion 7437 of the main body portion 7410.

  Two annular protrusions 7414 are formed on each of both ends in the longitudinal direction of the main body portion 7410 (four are formed in total). Further, the annular projection 7414 is a portion to which a flat head screw N2 is screwed, and a female screw is formed in an annular inner peripheral portion.

  The four countersunk screws N2 for fastening the first winning member 7400 are inserted through the through hole 7060e of the base plate 60 and screwed into the annular protrusion 7414 of the first winning member 7400. Thereby, the first winning member 7400 can be fastened and fixed to the base plate 60.

  According to the winning unit 7300 configured as described above, when the game nail YK of the first winning member 7400 is broken or when the game nail YK falls off the first winning member 7400, the second winning member 7500 is removed. After removing from the base plate 70, the defective first winning member 7400 can be removed and a new (normal) first winning member 7400 can be attached for repair.

  Here, a first game board member (base plate 60) and a second game board member (winning port unit 3300) which is fastened and fixed to the first game board member and forms the game board together with the first game board member are provided. Known gaming machines are known. An insertion hole (through hole 2413) is formed in the second game board member, and a female screw (inner edge portion of the annular projection 2060d1) is formed in the first game board member, and the second game board member is inserted into the insertion hole of the second game board member. The screw member (head screw N2) is screwed into the female screw of the first game board member, whereby the second game board member is fastened and fixed to the first game board member. According to such a gaming machine, the second game board member can be attached to and detached from the first game board member. That is, when a failure or breakage occurs in the second game board member, it is possible to replace only the second game board member and make it unnecessary to replace the entire game board. However, in the conventional gaming machine described above, each time the second game board member is replaced, the female screw and the screw member are repeatedly screwed together, and the thread of the female screw hangs (wears or galls). When the number of exchanges increases, there is a problem that the reliability of fastening and fixing decreases.

  On the other hand, according to the seventh embodiment, the through hole 7060e through which the countersunk screw N2 is inserted is formed in the base plate 60, and the countersunk screw N2 inserted through the through hole 7060e of the base plate 60 is screwed. Since the first female member (annular protrusion 7414) is formed on the first winning member 7400, when replacing the first winning member 7400, a new female screw can be used along with the replacement. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  The first winning member 7400 includes an annular projection 7414 projecting from the front surface, and an enlarged diameter portion 7060e1 recessed in the rear surface of the base plate 60 so as to receive the annular projection 7414. 1 is formed on the annular protrusion 7414 of the winning member 7400, and the through hole 7060e is formed to communicate with the enlarged diameter portion 7060e1 of the base plate 60, so that the length of the threaded portion (shaft portion) of the female screw can be secured. . Therefore, the axial force of the countersunk screw N2 can be increased correspondingly, and the first winning member 7400 can be firmly fastened and fixed to the base plate 60 easily.

  Since the first member 7400 is relatively small and it is difficult to ensure its strength, a countersunk screw N2 is formed by forming an internal thread on the annular projection 7141 and securing the length of the threaded portion. It is possible to disperse the burden on the first winning member 7400 while allowing a predetermined axial force to be applied. That is, the configuration in which the female thread is provided on the annular projection 7141 is particularly effective from the viewpoint of achieving both strong fastening and fixing and preventing damage to the constituent members.

  In addition, since the first winning member 7400 has the recess 7060d recessed from the back side toward the front side, the base plate 60 can be prevented from being damaged when the game nail YK is driven.

  That is, in the second embodiment described above, since the recess 2060d is recessed from the front side toward the back side, the impact when the game nail YK is driven into the first winning member 2400 is affected by the first winning member 2400. Is transmitted to the base plate 60 of the back side portion of the recess 2060d (the portion thinned by the recess 2060d). Therefore, a force acts on the thinned portion of the base plate 60 in a direction away from the depression 2060d (backward direction). As a result, there is a possibility that the force concentrates on the corner portion of the recess 2060d and the base plate 60 is damaged.

  On the other hand, in the seventh embodiment, the impact when the game nail YK is driven is transmitted from the countersunk screw N2 to the base plate 60 of the front side portion of the recess portion 7060d (the portion thinned by the recess portion 2060d). The Accordingly, a force is applied to the thinned portion of the base plate 60 in a direction approaching the recessed portion 7060d side. As a result, it is possible to suppress the force from being concentrated on the corner portion of the recessed portion 7060d, and it is possible to suppress the base plate 60 from being damaged.

  Further, the base plate 60 is formed with a central opening (window) for allowing the third symbol display device 81 to be visually recognized, and a recessed portion 2060c for arranging the first winning member 7400. Since the central opening and the recessed portion 2060c communicate with each other, when the first winning member 7400 is replaced, the first winning member 7400 is grasped (gripped) by the operator using the central opening of the base plate 60. ). Therefore, the workability of the replacement work of the first winning member 7400 can be improved. For example, when the game nail YK is planted on the first winning member 7400, the replacement operation can be performed without gripping the game nail YK. Therefore, the game nail YK of the first winning member 7400 to be newly attached is gripped. It is possible to suppress the holding of the game nail from being held and to change the interval between the game nails YK.

  Further, two game nails YK are planted in the first winning member 7400, and no female screw is formed on the extension line of the virtual line connecting the two gaming nails YK. Can be prevented from cracking. That is, since the strain (elastic deformation of the first winning member 7400) accompanying the implantation of the two game nails YK overlaps in the direction of the virtual line connecting the two game nails YK, in the region on the extension line of the virtual line, Where the cracks of the first winning member 7400 are likely to occur, the internal thread is not formed in such a region, so that the strain associated with the insertion of the game nail YK is further subjected to a load associated with the screwing of the countersunk screw N2. Overlapping can be suppressed. As a result, the crack of the first winning member 7400 can be suppressed.

  Note that the distance between the extension line of the virtual line and the female screw may be set to be equal to or larger than the reference dimension (nominal diameter of the screw) of the outer diameter of the countersunk screw N2 from the viewpoint of suppressing the crack of the first winning member 7400. Preferably, it is more preferably set to be twice or more the reference dimension of the outer diameter of the countersunk screw N2.

  Next, an eighth embodiment will be described with reference to FIG. In the second embodiment, the case where the first winning member 2400 is formed to be removable from the front side with respect to the base plate 60 has been described. However, in the eighth embodiment, the first winning member 8400 is formed with respect to the base plate 60. And can be removed from the upper side. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 27A is a cross-sectional view of the game board 13 in the eighth embodiment. Note that FIG. 27A corresponds to the cross-sectional view of FIG. Also, in FIG. 27A, the outer shapes of the winning opening unit 8300 and the base plate 60 are shown in a simplified manner. Further, in FIG. 27A, the second winning member 2500 of the winning opening unit 8300 is viewed transparently, and the outer shape thereof is shown by a broken line.

  As shown in FIG. 27A, the base plate 60 in the eighth embodiment is formed on the back surface of the base plate 60 with a recess 7060d recessed toward the front surface, and on the opposite side of the recess 7060d. A second recess 8060f (which is recessed toward the back side on the front surface of the base plate 60), a protrusion 8060g formed between the recess 7060d and the second recess 8060f, and the base from the recess 7060d. A through hole 7060e formed through the front surface of the plate 60 is mainly provided.

  The second recessed portion 8060f is formed continuously with the recessed portion 2060c, and the distance dimension in the left-right direction (FIG. 27 (a) left-right direction) is smaller than the left-right dimension of the recessed portion 7060d. The through hole 7060e is formed on the front surface side where the recessed portion 7060d is formed, and is positioned on the outer side in the left-right direction of the second recessed portion 8060f.

  The protrusion 8060g is a plate that is inserted inside a groove 8414 of the first prize-winning member 8400, which will be described later, and is substantially the same as the size of the depression 7060d in the vertical direction (the direction from the front side to the rear side in FIG. 27A). The same vertical dimension is formed.

  The winning opening unit 7300 includes a first winning member 8400 disposed inside the recessed portion 2060c of the base plate 60, and a second winning member disposed on the front side of the first winning member 8400 and the base plate 60. 3500.

  The first prize-winning member 8400 includes a main body portion 8410 formed of a plate-like body that is horizontally long when viewed from the front, a bulging portion 8420 that bulges from the front side of the main body portion 8410, and a bulging portion 8420 side (front side). ) And the game nail YK that is driven in.

  The bulging portion 8420 is formed at a substantially central position in the longitudinal direction of the main body portion 8410 (FIG. 27A left-right direction), and is shorter than the main body portion 8410 in the longitudinal direction of the main body portion 8410. Further, in the bulging portion 8420, a groove portion 8421 is formed (concave) from the side surface in the left-right direction (FIG. 27 (a) left-right direction) on the connecting portion side to the main body portion 8410 toward the center side.

  The main body portion 8410 is formed with a female screw (fastening hole 8415) capable of screwing a flat head screw N2 on the outer side in the longitudinal direction from the bulging portion 8420. The fastening hole 8415 is formed coaxially with the through hole 7060e of the base plate 60 in a state where the first winning member 8400 is disposed on the base plate 60. Therefore, the first winning member 8400 is fastened and fixed to the base plate 60 by screwing into the fastening hole 8415 after inserting the flat head screw N2 into the through hole 7060e.

  The groove portion 8421 is formed in the entire area in the short direction of the main body portion 8410 (the direction connecting the front side and the back side in FIG. 27A). In addition, the groove 8421 is formed such that the front-to-rear direction (the vertical direction in FIG. 27A) is larger than the front-rear direction dimension of the protrusion 8060g described above, and the recessed dimension in the left-right direction is the protrusion 8060g. It is formed larger than the protruding dimension.

  As a result, the first winning member 8400 is displaced from above the recessed portion 2060c (FIG. 27 (a) front side of the paper surface) to below (FIG. 27 (a) back side of the paper surface) and protrudes inside the groove portion 8421. 8060 g can be inserted and disposed on the base plate 60. That is, the projecting portion 8060g and the groove portion 8421 are engaged.

  According to the winning opening unit 8300 configured as described above, when the game nail YK of the first winning member 8400 is broken or when the game nail YK falls off the first winning member 8400, the center frame 86 is used as a base. After removing from the plate 60, the defective first winning member 8400 can be removed and repaired by attaching a new (normal) first winning member 8400.

  As described above, the fastening hole 8415 for fastening the first winning member 8400 to the base plate 60 is formed in the first winning member 8400. Therefore, when the first winning member 8400 is replaced, the fastening hole 8415 for fastening the first winning member 8400 is also replaced, so that the female thread portion wears out each time the first winning member 8400 is replaced. It can be suppressed. As a result, the countersunk screw N2 fastened to the fastening hole 8415 of the first winning member 8400 can be prevented from being taken (loosened) by impact or the like.

  Further, in the eighth embodiment, as described above, the protruding portion 8060g protruding from the inner surface of the recessed portion 2060c of the base plate 60 and the outer surface of the first winning member 8400 are recessed so that the protruding portion 8060g can be received. And a groove portion 8421 continuously extending along a direction parallel to the front surface (game surface) of the base plate 60 and continuing to the central opening (window portion). Therefore, the first winning member 8400 is attached to the base plate 60. It is possible to prevent the first winning member 8400 from dropping from the base plate 60 even when the countersunk screw N2 is loosened or removed by vibration associated with the game or by unauthorized means. .

  That is, since the protruding portion 8060g and the groove portion 8421 are engaged with each other, if the flat head screw N2 comes out of the fastening hole 8415 due to an impact or the like, the first portion is engaged by the engagement between the protruding portion 8060g and the groove portion 8421. The winning member 8400 can be prevented from moving in the front-rear direction with respect to the base plate 60.

  Furthermore, a game board overhanging portion 7060k in which an overhang insertion hole 7060e is formed from the inner surface of the recessed portion 2060c of the base plate 60, and a main body side overhang in which an overhanging female screw is formed from the outer side surface of the first winning member 8400. Part 7437, a protruding part 8060 g protrudes from the game board overhanging part 7060 k of the base plate 60, and a non-forming part of the main body side overhanging part 7437 of the first winning member 8400 (the outer surface of the bulging part 8420 ), The length of the threaded portion (completely threaded portion) of the female screw can be secured. Therefore, the axial force of the countersunk screw N2 can be increased correspondingly, and the first winning member 8400 can be firmly fastened and fixed to the base plate 60.

  Since the first winning member 8400 is relatively small and it is difficult to ensure its strength, the protruding portion 8060g protrudes from the game board overhanging portion 7060k of the base plate 60, and the length of the screw portion is increased. By ensuring, it is possible to disperse the load of the first winning member 8400 while enabling a predetermined axial force to be applied to the countersunk screw N2. That is, the configuration in which the protruding portion 8060g protrudes from the game board overhanging portion 7060g of the base plate 60 is particularly effective from the viewpoint of achieving both strong fastening and fixation and prevention of damage to the first winning member 8400.

  Next, a ninth embodiment will be described with reference to FIG. In the second embodiment, the case where the first winning member 2400 is formed to be removable from the front side with respect to the base plate 60 has been described. However, in the ninth embodiment, the first winning member 9400 is formed with respect to the base plate 60. It is formed to be removable from the upper side. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 27B is a cross-sectional view of the game board 13 in the ninth embodiment. Note that FIG. 27B corresponds to the cross-sectional view of FIG. Further, in FIG. 27B, the outer shapes of the winning opening unit 8300 and the base plate 60 are simplified and illustrated. Further, in FIG. 27B, the second winning member 2500 of the winning opening unit 8300 is shown in a transparent manner, and the outer shape thereof is shown by a broken line.

  As shown in FIG. 27 (b), the base plate 60 in the ninth embodiment is a hollow portion recessed from the back side (upper side in FIG. 27 (b)) to the front side (lower side in FIG. 27 (b)). 9060d is formed. A projecting portion 9060g that protrudes inward from the inner wall at the end portion on the back surface side of the base plate 60 is formed in the recessed portion 9060d.

  The protruding portion 9060g is a wall portion for forming a facing surface between the back surface of the recessed portion 9060d and the protruding portion 9060g, and is formed at a predetermined interval from the back surface of the recessed portion 9060d. Accordingly, an engaging portion 9417 of the first winning member 9400, which will be described later, can be inserted between the back surface of the recessed portion 9060d and the protruding portion 9060g.

  Further, in the protruding portion 9060g, the protruding tip position in the width direction of the base plate 60 (the left-right direction in FIG. 27B) is set outside the through hole 7060e in the width direction of the base plate 60. Thereby, the screwing distance between the countersunk screw N2 and the first winning member 8400 can be secured.

  The winning opening unit 9300 includes a first winning member 9400 disposed inside the recessed portion 2060c of the base plate 60, and a second winning member disposed on the front side of the first winning member 9400 and the base plate 60. 2500.

  The first winning member 9400 includes a main body portion 9410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging portion 9420 that bulges from the front side of the main body portion 9410, and a bulging portion 9420 side (front side). ) And the game nail YK that is driven in.

  The bulging portion 9420 is formed at a substantially central position in the longitudinal direction of the main body portion 9410 (FIG. 27B, left-right direction), and is shorter than the main body portion 9410 in the longitudinal direction of the main body portion 9410. Further, the main body portion 9410 is formed with a female screw (fastening hole 8415) capable of screwing a countersunk screw N2 on the outside in the longitudinal direction. The fastening hole 8415 is formed coaxially with the through hole 7060e of the base plate 60 in a state where the first winning member 9400 is disposed on the base plate 60. Therefore, the first winning member 9400 is fastened and fixed to the base plate 60 by screwing into the fastening hole 8415 after inserting the countersunk screw N2 into the through hole 7060e.

  The main body portion 9410 is formed with concave portions 9416 that are recessed inward from both ends of the longitudinal direction (FIG. 27B left-right direction) on the back side (the upper side in FIG. 27B). An engaging portion 9417 that partially protrudes outward in the left-right direction is formed on the front side of the installation portion 9146.

  The recessed portion 9416 is formed at the outer end in the left-right direction and is formed in the entire vertical direction. In addition, the recessed portion 9416 is set such that the left and right recessed dimensions are larger than the left and right projected dimensions of the projecting portion 9060 g of the base plate 60, and the front and rear recessed dimensions are such that the projected length of the base plate 60. It is set larger than the longitudinal dimension of the portion 9060g. As a result, the first winning member 9400 is displaced downward from the upper side of the recessed portion 2060c (the front side in FIG. 27A), and the engaging portion 9417 is located between the protruding portion 9060g and the recessed portion 9060d. Can be inserted. As a result, the protruding portion 9060g and the indented portion 9060d can be opposed to each other and the engaging portion 9417 can be engaged.

  According to the winning opening unit 9300 configured as described above, when the game nail YK of the first winning member 9400 is broken or when the game nail YK falls off the first winning member 9400, the center frame 86 is used as a base. After removing from the plate 60, the defective first winning member 9400 can be removed and repaired by attaching a new (normal) first winning member 9400.

  As described above, the fastening hole 8415 for fastening the first winning member 9400 to the base plate 60 is formed in the first winning member 9400. Therefore, when the first winning member 9400 is replaced, the fastening hole 8415 for fastening the first winning member 9400 is also replaced, so that the female thread portion wears out each time the first winning member 9400 is replaced. It can be suppressed. As a result, the countersunk screw N2 fastened to the fastening hole 9415 of the first winning member 9400 can be prevented from being removed (loosened) by impact or the like.

  In the ninth embodiment, as described above, the engaging portion 9417 protruding from the outer surface of the first winning member 9400 and the recessed portion 2060c of the base plate 60 so as to receive the engaging portion 9417 are provided on the inner periphery. The first winning member 9400 is provided on the base plate 60 since the first winning member 9400 is provided with a recess 9060d that is recessed in the surface and continuously extends along a direction parallel to the front surface (game surface) of the base plate 60. It is possible to prevent the first winning member 9400 from dropping from the base plate 60 even when the countersunk screw N2 is loosened or removed by vibrations associated with the game or by unauthorized means. .

  That is, since the projecting portion 9060g and the recessed portion 9060d are engaged with each other, if the countersunk screw N2 comes out of the fastening hole 8415 due to an impact or the like, the first winning member 8400 moves back and forth with respect to the base plate 60. The movement in the direction can be suppressed.

  A game board overhanging portion 7060k in which an overhang through hole 7060e is formed from the inner surface of the recessed portion 2060c of the base plate 60, and a main body side overhanging portion 7437 in which an overhanging female screw is formed from the outer surface of the first winning member 9400. The engaging portion 9417 protrudes from the main body side overhanging portion 7437 of the first winning member 9400, and the recessed portion 9060g is recessed in the non-formed portion of the game board overhanging portion 7060k of the base plate 60. The length of the threaded portion (completely threaded portion) of the female screw can be secured. Therefore, the axial force of the countersunk screw N2 can be increased correspondingly, and the first winning member 9400 can be firmly fastened and fixed to the base plate 60.

  Since the first winning member 9400 is relatively small and it is difficult to ensure its strength, the engaging portion 9417 protrudes from the body side overhanging portion 7437 of the first winning member 9400, and the screw portion By securing the length, it is possible to disperse the burden on the first winning member 9400 while allowing a predetermined axial force to be applied to the countersunk screw N2. That is, the configuration in which the engaging portion 9417 protrudes from the main body side overhanging portion 7437 of the first winning member 9400 is particularly effective from the viewpoint of achieving both strong fastening and fixing and preventing damage to the first winning member 9400.

  Next, a tenth embodiment will be described with reference to FIGS. In the second embodiment, the case where both the left and right sides of the bulging portion 2420 of the first winning member 2400 are continuously extended in the vertical direction (that is, does not protrude to the back side of the main body portion 2410) has been described. A protruding portion 10422 that protrudes outward in the left-right direction is formed on the bulging portion 10420 of the first winning member 10400 of the tenth embodiment. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 28A is a rear perspective view of the first winning member 10400 in the tenth embodiment, and FIG. 28B is an exploded perspective front view of the first winning member 10400 and the base plate 60. FIG. 29A is a front view of the game board 13, and FIG. 29B is a cross-sectional view of the game board 13 taken along the line XXIXb-XXIXb of FIG. In FIGS. 28A and 28B, the outer shapes of the first winning member 10400 and the base plate 60 are simplified. FIGS. 29A and 29B show a state where the second winning member 2500 is removed.

  As shown in FIG. 28, the base plate 60 in the tenth embodiment is formed with a recessed portion 2060c that is recessed downward from the lower side of the central opening of the base plate 60, and a recessed portion that is connected to the recessed portion 2060c. It is mainly provided with a recessed portion 2060d to be formed, and a notched portion 10060h formed by notching (opening formation) from a part of the recessed portion 2060d to the back surface side.

  The notch 10060h is an opening that receives a protruding portion 10422 formed on a first winning member 10400, which will be described later. The cutout portion 10060h is formed as an opening communicating with the recessed portion 2060c by being cut out in the remaining portion of the base plate 60 where the recess portion 2060d is formed toward the outside in the left-right direction (FIG. 29A left-right direction).

  The winning opening unit 10300 includes a first winning member 10400 disposed inside the recess 2060c of the base plate 60, and a second winning member 2500 (which is disposed on the front side of the first winning member 10400 and the base plate 60). 12).

  The first winning member 10400 includes a main body portion 2410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging portion 2420 that bulges from the back side of the main body portion 2410, and a main body portion 2410 from the bulging portion 2420. Are formed mainly including a projecting portion 10422 projecting outward in the longitudinal direction (left and right direction in FIG. 29A) and a game nail YK driven from the front surface of the main body portion 2410.

  The protruding portion 10422 extends from the middle portion of the bulging portion 2420 into three equal parts in the short direction of the main body portion 2410 (FIG. 29 (a) vertical direction) (FIG. 29 (a) left-right direction). Is projected. Further, the projecting portion 10422 is formed and set as a flat surface whose outer side of the projecting tip (left and right end portions) is substantially flush with both longitudinal end surfaces (outer peripheral surfaces) of the main body portion 2410, and from the main body portion 2410 side. It is formed along an extension line of an imaginary line connecting two game nails YK to be planted.

  Further, the bulging portion 10400 has a dimension in a direction (vertical direction (vertical direction in FIG. 29B) in the vertical direction) perpendicular to the imaginary line connecting the two game nails YK larger than the dimension of the protruding portion 10422. The rigidity of the first winning member 10400 in the direction perpendicular to the imaginary line connecting the two game nails YK can be increased, and as a result, damage to the first winning member 10400 can be suppressed.

  In addition, the through holes 2413 formed in the main body portion 2410 are formed at upper and lower, left and right end portions of the main body portion 2410 in a front view, and are formed at positions where the upper and lower portions sandwich the protruding portion 10422. Thereby, both the area | region for improving the rigidity of the 1st winning member 10400 and the area | region for fastening and fixing the 1st winning member 10400 to the base board 60 can be ensured efficiently. As a result, it is possible to achieve both suppression of breakage of the first winning member 10400 and reduction in size of the first winning member 10400.

  The notch 10060h described above is formed in a shape substantially the same as the outer shape of the protruding portion 10422 in a front view, and the protruding portion 10422 is notched in a state where the first winning member 10400 is disposed on the base plate 60. Press-fitted into the part 10060h. Thereby, the protruding portion 10422 can be held on the base plate 60. That is, the configuration of the first winning member 10400 can be enhanced by utilizing the rigidity of the base plate 60 as much as at least a part of the protruding portion 10422 is held. As a result, damage to the first winning member 10400 can be suppressed.

  Further, the game nail YK is driven into the intermediate position in the short direction of the main body 2410. Therefore, the projecting portion 10422 is formed along an extension line of an imaginary line connecting the two game nails YK planted on the main body portion 2410 side, and therefore, damage to the first winning member 10400 can be suppressed. That is, since the strain (elastic deformation of the first winning member 10400) due to the vegetation of the two game nails YK overlaps in the direction of the virtual line connecting the two game nails, Where the winning member 10400 is likely to be cracked, the projecting portion 10422 is formed in such a region, whereby the strain associated with the planting of the game nail YK can be reduced accordingly. Therefore, it is possible to prevent the load accompanying the collision of the game ball with the game nail YK from further overlapping with the strain accompanying the planting of the game nail YK.

  According to the prize opening unit 10300 configured as described above, when the game nail YK of the first prize member 10400 is broken or when the game nail YK falls off the first prize member 10400, the first prize member 2500 is obtained. Can be repaired by removing the defective first winning member 10400 and attaching a new (normal) first winning member 10400.

  Here, a first game board member (base plate 60) and a second game board member (first winning member 2400) that is detachably disposed on the first game board member and forms a game board together with the first game board member. ), And a game machine in which a nail (game nail YK) is planted on the game surface of a second game board member is known. According to such a gaming machine, when the nail of the second game board member is broken, the entire game board can be made unnecessary by replacing only the second game board member. However, in the conventional gaming machine described above, since the second game board member is formed in a relatively small size, it is difficult to ensure the rigidity of the second game board member. Therefore, when an external force is applied to the nail due to the collision of the game balls, there is a problem that the second game board member is easily damaged.

  On the other hand, in the tenth embodiment, the first winning member 10400 is formed so as to be able to suppress damage due to the action of the external force on the game nail YK, so that the external force is applied to the game nail YK by the collision of the game balls. In this case, it is possible to prevent the first winning member 10400 from being damaged.

  That is, the first winning member 10400 has a bulging portion 2420 in which the game nail YK is planted, and a main body side whose thickness dimension is smaller than that of the bulging portion and which is abutted and fixed to the base plate 60. The main body side overhanging portion 2437 is provided with a protruding portion 10422 connected to the base plate 60 and the protruding portion 10422 connected to the protruding portion 2420. The rigidity of the portion 2420 can be increased. Therefore, it is possible to prevent the first winning member 10400 from being damaged when an external force is applied to the game nail YK due to the collision of the game balls.

  In addition, as described above, the notch portion 10060h is formed in substantially the same shape as the outer shape of the protruding portion 10422 when viewed from the front, so that in the state where the first winning member 10400 is disposed on the base plate 60, the protrusion The upper and lower surfaces of the installation portion 10422 can be brought into contact with the notch portion 10060h. Thereby, it is possible to prevent the first winning member 10400 from being damaged when the game ball comes into contact with the game nail YK.

  That is, when a game ball collides with the game nail YK from above, the head side of the game nail YK is pushed downward by the impact of the collision, centering on the connection portion between the game nail YK and the first winning member 2400. A rotational force acts. In the tenth embodiment, the upper and lower surfaces of the projecting portion 10422 can be brought into contact with the notch portion 10060h at the back side portion into which the game nail YK is driven. Therefore, the surfaces of the game nail YK can be brought into contact with each other against the rotational force that pushes down the head side of the game nail YK around the connection portion between the game nail YK and the first winning member 2400. Therefore, it is possible to disperse the force by abutting the impact abutted by the game balls on the surfaces. As a result, it is possible to prevent the first winning member 10400 from being damaged.

  Next, an eleventh embodiment will be described with reference to FIG. In the second embodiment, the case where the first winning member 2400 is directly fixed to the base plate 60 has been described. However, the first winning member 10400 according to the eleventh embodiment includes a rubber collar GC interposed therebetween, and the base plate. 60 indirectly attached. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 30A is an exploded perspective front view of the first winning member 11400 and the base plate 60 in the eleventh embodiment, and FIG. 30B is a cross-sectional view of the first winning member 11400 and the base plate 60. . Note that the cross-sectional view of FIG. 30B corresponds to the cross-sectional view of FIG. 30A and 30B, the outer shapes of the first winning member 11400 and the base plate 60 are shown in a simplified manner.

  As shown in FIG. 30, the base plate 60 according to the eleventh embodiment includes a recessed portion 2060c that is recessed downward from the lower side of the central opening of the base plate 60, and a base plate 60 that is connected to the recessed portion 2060c. It is mainly provided with a recess 2060d formed to be recessed in the front surface.

  Moreover, the outer peripheral surface (gap formation surface 11060d5) of the hollow part 2060d in front view is formed as an inclined surface inclined outward toward the front side. Thereby, a gap can be formed between the first winning member 11400 and the recessed portion 2060d. The recess 2060d is formed with a fastening hole 6060d4 penetrating in the front-rear direction and having an internal thread formed on the inner surface. Accordingly, the first winning member 11400 can be fastened to the base plate 60.

  The winning opening unit 11300 includes a first winning member 11310 disposed inside the recess 2060c of the base plate 60, and a first winning member 2500 ( 12).

  The first prize-winning member 11400 includes a main body part 11410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging part 2420 bulging from the back side of the main body part 11410, and the main body part 11410 side (front side). It is mainly formed with game nails YK to be driven.

  The main body 11410 is formed of a plate-like body that is oblong horizontally long when viewed from the front, and includes an insertion hole 11418 that is formed so as to penetrate the fastening hole 6060d4 of the base plate 60 coaxially. The insertion hole 11418 is a hole through which the screw N3 that fastens the first winning member 11400 is inserted. The insertion hole 11418 is formed such that the front side is enlarged in diameter, and a large-diameter side head of a rubber collar GC described later can be inserted inside the insertion hole 11418. In addition, the inner diameter of the insertion hole 11418 is formed larger than the outer diameter of the body portion on the small diameter side of the rubber collar GC. Thereby, the small diameter side of the rubber collar GC can be inserted into the insertion hole 11418.

  The rubber collar GC is formed in an annular shape, and includes a large-diameter portion that expands outward on one side in the axial direction of the body portion. The rubber collar GC is formed from a rubber-like elastic body, and can be elastically deformed by an external force. Further, one rubber collar GC is provided for each of the front side and the back side of the insertion hole 11418 of the first winning member 11400, and the small diameter side (body part) is inserted inside the insertion hole 11418.

  The first winning member 11400 is inserted into the base plate 60 by inserting the screw N3 from the front side and screwing into the fastening hole 6060d4 of the base plate 60 with the rubber collar GC disposed inside the insertion hole 11418. It is attached. Therefore, the elastic member (rubber collar GC) is interposed between the first winning member 11400 and the base plate 60.

  As described above, the base plate 60 is formed with the gap forming surface 11060d5 and a gap is formed between the recess 2060d and the first winning member 11400, so that the elastic displacement of the elastic member (color member GC) is achieved. Accordingly, the collision between the first winning member 11400 and the base plate 60 when the first winning member 11400 is relatively displaced can be suppressed.

  According to the prize opening unit 11300 configured as described above, when the game nail YK of the first prize member 11400 is broken from the first prize member 11400, or when the game nail YK falls off the first prize member 11400. After the first winning member 2500 is removed from the base plate 60, the defective first winning member 11400 is removed and a new (normal) first winning member 11400 is attached for repair.

  Further, as described above, the rubber plate GC is made of a material having a smaller elastic coefficient than the base plate 60 and the first winning member 11400, and the first winning member 11400 is disposed on the base plate 60 via the rubber collar GC. Therefore, it is possible to easily displace the first winning member relative to the base plate 60 using the elastic deformation of the rubber collar GC. That is, due to the relative displacement (elastic deformation), the external force accompanying the collision of the game ball with the game nail YK can be absorbed, and damage to the first winning member 11400 can be suppressed.

  Further, as described above, the gap forming surface 11060d5 is formed so as to be inclined outward toward the front side, so that the lower gap forming surface 11060d5 on the lower side of the first winning member 11400 is lowered toward the outer side (front side). Can be inclined surface. Therefore, dust or the like between the first winning member 11400 and the base plate 60 can be dropped to the front side using the downward slope of the gap forming surface 11060d5. Accordingly, it is possible to suppress the dust from being clogged between the first winning member 11400 and the base plate 60 and inhibiting the movement of the first winning member 11400.

  Further, the head of the screw N3 can be brought into close contact with the rubber collar GC. Therefore, the screw N3 can be made difficult to rotate, so that it is possible to suppress the screw N3 from rotating and loosening due to the impact of the game ball colliding with the game nail YK.

  Further, since the rubber collar GC is formed in a substantially cylindrical shape and is interposed between the through hole and the shaft of the screw N3, the first winning member 11400 is displaced relative to the base plate 60 in the displacement direction. The degree of freedom can be increased. That is, it is possible to easily perform relative displacement not only in a direction orthogonal to the axis of the screw N3 but also in a direction inclined (a twisting direction) to the axis of the screw N3. As a result, the external force accompanying the collision of the game ball with the game nail YK can be absorbed, and the damage of the first winning member 11400 can be suppressed.

  Also, the rubber collar GC disposed on the back side of the first winning member 11400 has a large diameter portion interposed between the base plate 60 and the first winning member 11400, so that the base plate 60 and the first winning member 11400 are disposed. The member 11400 can be connected only with the rubber collar GC (that is, a portion made only of the rubber collar GC can be formed in at least a part of the vibration transmission path from the first winning member 11400 to the base plate 60). Therefore, it is possible to easily displace the first winning member 11400 with respect to the base plate 60 and to easily absorb the external force accompanying the collision of the game ball with the game nail YK.

  Further, the axial displacement of the screw N3 can be relatively displaced, and the degree of freedom in the relative displacement direction of the first winning member 11400 with respect to the base plate 60 can be increased. Therefore, also from this point, it is possible to easily absorb the external force accompanying the collision of the game ball with the game nail YK.

  Furthermore, since the outer diameter portion of the rubber collar GC is interposed between the base plate 60 and the first winning member 11400, the first winning member 11400 can be prevented from being tilted by its own weight with respect to the base plate 60. . This is particularly effective when the rubber color GC deteriorates over time (when dripping).

  Next, a twelfth embodiment is described with reference to FIGS. 31 and 32. In the second embodiment, the case where the entire front surface of the first winning member 2400 is formed as a flat surface has been described. However, a part of the front surface of the first winning member 12400 in the twelfth embodiment is the base plate 60. Projected to the front side. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 31A is an exploded perspective front view of the first winning member 12400 in the twelfth embodiment, and FIG. 31B is an exploded top view of the first winning member 12400 in FIG. FIG. 32A is a top view of the first winning member 12400, and FIG. 32B is a partially enlarged top view of the first winning member 12400 in the range XXXIIb in FIG.

  As shown in FIGS. 31 and 32, the first winning member 12400 in the twelfth embodiment bulges from a main body part 12410 formed from a plate-like body that is a horizontally long rectangle when viewed from the front, and from the back side of the main body part 12410. The bulging portion 2420 and the game nail YK driven from the front side of the main body portion 12410 are mainly provided.

  The main body portion 12410 is formed from a plate-like body that is horizontally long when viewed from the front. Formed in preparation.

  Accordingly, the first winning member 11400 is formed so as to be able to be prevented from being damaged due to the external force applied to the game nail YK. Therefore, when the external force is applied to the game nail YK due to the collision of the game balls, the first winning member 10400 is formed. Can be prevented from being damaged.

  That is, the first winning member 12400 is provided with an annular portion 12419 that protrudes from the main body portion 12420 in which the game nail YK is implanted and surrounds the base of the game nail YK, so that the rigidity of the portion that holds the game nail YK is increased. The height can be increased by the annular portion 12419. Therefore, it is possible to prevent the first winning member from being damaged when an external force is applied to the game nail due to the collision of the game balls.

  The inner diameter of the annular portion 12419 is set to be approximately the same as or slightly smaller than the outer diameter of the distal end portion of the game nail YK. Further, a width dimension L4 (see FIG. 32B) from the inner edge to the outer edge of the annular part 12419 and a projecting dimension L5 (see FIG. 32B) to the front side of the annular part 12419 are annulus. The size of the outer surface of the portion 12419 is set to be positioned in the inner space N (see FIG. 32B) in a state where the game ball T is in contact with the front surface of the first winning member 12400 and the game nail YK. . In the present embodiment, the width dimension L4 from the inner edge to the outer edge and the protrusion dimension L5 to the front side of the annular portion 12419 are set to be substantially the same (L4 = L5).

  Thereby, it can suppress that the game ball T collides with the annular part 12419. As a result, it is possible to suppress the game ball flowing down the game area from colliding with the annular portion 12419 and damaging the annular portion 12419. In addition, the area for supporting the game nail YK can be increased by the amount that the annular portion 12419 protrudes to the front side. As a result, it is possible to suppress the game ball T flowing down the game area from colliding with the game nail YK and damaging the first winning member 12400.

  In other words, since the annular portion 12419 is positioned on the first winning member 12400 side with respect to the outer surface of the game ball abutted against the game nail YK and the planting surface 12419, the game ball T collides with the annular portion 12419. This can prevent the annular portion 12419 from being damaged.

  In addition, an inclined portion 12419a whose diameter increases toward the front surface side is formed at the inner edge of the protruding tip portion of the annular portion 12419. Accordingly, when the game nail YK is driven into the first winning member 12400, the tip of the game nail YK can be guided to the inside of the annular portion 12419.

  Here, the first winning member 12400 is formed of a member different from the base plate 60. When the game nail YK is broken or when the game nail YK falls off the first winning member 12400, a new (normal) second winning member 12400 is formed. 1 winning member 12400 can be replaced. Therefore, when forming a replacement part for the first winning member 12400, an operation of driving the game nail YK only into the first winning member 12400 is performed.

  Since the first winning member 12400 is a smaller component than the base plate 60, it is necessary to reliably position the first winning member 12400 when driving the game nail YK. Therefore, there is a possibility that a jig for driving the game nail YK into the first winning member 12400 may be complicated.

  On the other hand, in the twelfth embodiment, since the inclined portion 12419a is formed, it is possible to absorb the positional deviation when the game nail YK is driven into the first winning member 12400. As a result, a jig for driving the game nail YK into the first winning member 12400 can be simplified.

  In addition, the dimension of the inclined part 12419a in the front-rear direction (front-rear direction in FIG. 32B) is set smaller than the projecting dimension of the annular part 12419. Therefore, the formation of the annular portion 12419 can prevent the first winning member 12419 from being damaged, and can simplify the jig for driving the game nail YK into the first winning member 12400.

  Further, since the cross-sectional area of the annular portion 12419 increases toward the main body portion 12410 and toward the main body portion 12410, the game nail YK is avoided while preventing the game ball from colliding with the annular portion 12419. The rigidity of the portion that holds can be further increased. That is, both the damage of the ring portion 12419 caused by the game nail YK directly colliding with the ring portion 12419 and the damage of the first winning member 12410 caused by the game ball T colliding with the game nail YK are effectively prevented. Can be suppressed.

  In addition, the cross-sectional area of the annular portion 12419 means a cross section obtained by cutting the annular portion 12419 along a plane perpendicular to the planting direction of the game nail YK. In this case, the cross-sectional shape of the annular portion is arbitrary, and examples thereof include a circle, an ellipse, and a polygon. However, the cross-sectional shape of the annular portion 12419 is preferably formed in a circular shape. This is because the rigidity of the annular portion 12419 can be maximized and the rigidity thereof can be further increased while avoiding a collision with the game ball.

  Next, a thirteenth embodiment will be described with reference to FIGS. 33 and 34. In the second embodiment, the case where the second winning member 2400 is attached from the front side of the base plate 60 has been described. However, in the thirteenth embodiment, the second winning member 13400 is attached from the rear side of the base plate 60. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 33A is a cross-sectional view of the game board 13 in the thirteenth embodiment, and FIG. 33B is a cross-sectional view of the game board 13 taken along the line XXXIIIb-XXXIIIb in FIG. FIG. 34 is an exploded perspective front view of the game board 13. 33 and 34 show a state where the second winning opening 2500 has been removed. 33 and 34, the outer shapes of the first winning member 13400 and the base plate 60 are shown in a simplified manner.

  As shown in FIGS. 33 and 34, the base plate 60 in the thirteenth embodiment is a hollow portion that is recessed from the back side (the upper side in FIG. 33 (b)) to the front side (the lower side in FIG. 33 (b)). Formed with 13060d. The recessed portion 13060d is formed in a stepwise manner in the left-right direction in a stepwise manner toward the back side. The first housing portion 13060d7 located on the front surface side and the back surface side of the first housing portion 13060d7 are located on the base plate 60. And a second housing portion 13060d8 connected to the back surface of the main body.

  The first accommodating portion 13060d7 is a recess that accommodates a main body portion 13410 of the first winning member 13400, which will be described later, and has an outer shape slightly larger than the outer shape of the main body portion 13410 in a front view. In addition, the depth dimension of the first housing portion 13600d7 in the front-rear direction (vertical direction in FIG. 33B) is substantially the same as or slightly larger than the thickness dimension of the main body portion 13410 in the front-rear direction. Thereby, when the 1st prize winning member 13400 is arrange | positioned inside the recessed part 2060c, it can suppress that the main-body part 13410 protrudes to the 2nd accommodating part 13060d8 side.

  The second accommodating portion 13060d8 is a recess that accommodates a back member 13700, which will be described later, and is formed to have a slightly larger outer shape than the outer shape of the rear member 13700 in a front view. The depth dimension of the second housing portion 13060d8 in the front-rear direction (the vertical direction in FIG. 33B) is substantially the same as or slightly larger than the thickness dimension of the back member 13700 in the front-rear direction.

  The back member 13700 is formed in a horizontally long rectangle when viewed from the front, and is formed integrally with the center frame 86. The longitudinal dimension of the back member 13700 is formed larger than the longitudinal dimension of the main body part 13410 of the first winning member 13400.

  The first winning member 13400 includes a main body part 13410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging part 7420 bulging from the front side of the main body part 13410, and a bulging part 7420 side (front side). ) And the game nail YK that is driven in.

  The main body part 13410 is formed with fastening holes 8415 for screwing screws for fastening the first winning member 13400 to the base plate 60 at both left and right ends. Accordingly, the first winning member 13400 and the base plate 60 can be fastened and fixed by inserting the countersunk screw N2 into the through hole 7060e of the base plate 60 and screwing it into the fastening hole 8415.

  In this case, the first winning member 13400 is attached to the base plate 60 before the center frame 86 is attached to the base plate 60. That is, after the first winning device 13400 is fastened and fixed (arranged) to the base plate 60, the center frame 86 is attached to the base plate 60. Accordingly, the first winning member 13400 is disposed (clamped) between the front surface of the first housing portion 13060d7 of the base plate 60 and the front surface of the back member 13700. Further, the bottom surface of the center frame 86 faces the upper end surface of the first winning member 13060d7.

  According to the gaming board 13 configured as described above, when the game nail YK of the first winning member 13400 is broken or when the gaming nail YK falls off the first winning member 13400, the center frame 86 is attached to the base plate 60. It is possible to repair by removing the defective first prize-winning member 13400 and attaching a new (normal) first prize-winning member 13400.

  Here, a first game board member (base plate 60) and a second game board member (first winning member 13400) that is fastened to the first game board member and forms a game board together with the first game board member. A gaming machine equipped is known. According to such a gaming machine, the second gaming board member can be attached to and detached from the gaming board. Therefore, when a failure or breakage occurs in the second game board member, it is possible to replace only the second game board member and eliminate the need for the entire game board. However, in the conventional gaming machine described above, for example, there is a risk that the fastening and fixing of the second game board member to the first game board member may be released (loosened) due to vibration associated with the game. However, there is a problem that the second game board member may fall off from the first game board member.

  On the other hand, in the thirteenth embodiment, since the removal of the first winning member 13400 from the base plate 60 can be restricted, for example, the fastening and fixing of the first winning member 13400 to the base plate 60 is released (loosened). Even in this case, the first winning member 13400 can be prevented from dropping from the first winning member 13400.

  That is, when the center frame 86 is disposed on the base plate 60, the bottom surface of the center frame 86 and the back member 13700 are in positions where the movement of the first winning member 13400 in the removal direction (upward and back side) can be restricted. Arranged. Thereby, even when the fastening of the first winning member 13400 to the base plate 60 is released, the first winning member 13400 is dropped from the base plate 60 using the center frame 86 (back member 13700). Can be suppressed.

  Since the back member 13700 is disposed on the inner surface of the lower edge side of the central opening in the base plate 60, the back member can be attached even if the holding (for example, fastening and fixing) of the back member 13700 to the base plate 60 is released. Utilizing its own weight, it can be maintained in a state of being placed on the inner surface on the lower edge side of the central opening. That is, it is possible to maintain the state in which the back member 13700 is disposed at a position where the movement of the first winning member 13400 in the removal direction can be restricted. As a result, it is possible to prevent the first winning member 13400 from dropping from the base plate 60.

  Next, a fourteenth embodiment will be described with reference to FIGS. In the second embodiment, the case where the second winning member 2500 is arranged on the front side of the first winning member 2400 has been described. However, the first winning member 14400 of the fourteenth embodiment is the second winning member on the front side. In addition to the 2500 being disposed, the passage forming member 13800 is disposed in an engaged state. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 31 is an exploded perspective front view of the game board 13 and the passage forming member 13800 in the fourteenth embodiment. FIGS. 32A and 32B are cross-sectional views of the game board 13 and the passage forming member 13800. FIG. Note that FIG. 32A and FIG. 32B correspond to the cross-sectional view of FIG. 32A shows a state before the passage forming member 13800 is attached to the game board 13, and FIG. 32B shows a state after the passage forming member 13800 is attached to the game board 13. . In FIG. 31, the second winning member 13500 is not shown and the outer shape is shown by a chain line.

  As shown in FIGS. 35 and 36, the first prize-winning member 14400 in the fourteenth embodiment includes a main body portion 2410 formed of a plate-like body that is oblong in the front view and the back side of the main body portion 2410 (see FIG. a) A bulging portion 2420 bulging from the left side) and a game nail YK driven from the front side of the main body portion 2410 are mainly provided.

  The bulging portion 2420 includes a recessed portion 14423a. The recessed portion 14423a is recessed upward (upward in FIG. 36 (a)) on the lower surface (lower surface in FIG. 36 (a)) on the base side (right side in FIG. 36 (a)) of the bulging portion 2420. The

  The recessed portion 14423a is a recess into which a protruding portion 14812 of a passage member 14800, which will be described later, is inserted, and the inner shape is set substantially the same as the external shape of the protruding portion 14812. Further, the recessed dimension of the recessed part 14423a is set larger than the projected dimension of the projecting part 14812. Accordingly, the projecting portion 14812 can be inserted inside the recessed portion 14423a.

  The passage member 14800 is formed in a rectangular shape whose outer shape is long in the vertical direction, and is formed with an internal space inside thereof. The passage member 14800 is mainly formed with an opening 14811 that allows the internal space and the outside to communicate with each other at an upper end portion on the front side (the first winning member 14400 side), and a protruding portion 14812 that protrudes upward from the upper end surface. The

  The opening 14811 is formed on the back side (the left side in FIG. 36 (b)) of the first winning port 64 in a state where the passage member 14800 is disposed on the game board 13. Thereby, the game ball sent to the back side from the first winning opening 64 can be sent to the inside of the passage member 14800 through the opening 14811.

  The projecting portion 14812 is formed to project upward (upward in FIG. 36B) from the end on the opening 14811 side (right side in FIG. 36B). Insertion of the projecting portion 14812 into the recessed portion 14423a causes the passage member 14800 to be positioned on the back side of the base plate 60 and displaced upward in a state where the first winning member 14400 is disposed on the base plate 60. Done in

  The passage member 14800 is attached to the base plate 60 by inserting a screw (not shown) from the back side and screwing the screw to the back side of the base plate 60.

  According to the gaming board 13 configured as described above, the passage member 14800 is removed when the game nail YK of the first winning member 14400 is broken or when the gaming nail YK falls off the first winning member 14400. Later, it can be repaired by removing the defective first winning member 13400 and attaching a new (normal) first winning member 14400.

  Here, if the first winning member 14400 can be removed only from the front side, when the front frame 14 is opened due to an illegal act of the player, the first winning member 14400 is exchanged with the first winning member 14400 or the like brought in by the player. It becomes easy to be done.

  On the other hand, a projecting portion 14812 is formed on the first winning member 14400, and a recessed portion 14423a capable of receiving the projecting portion 14812 is recessed in the passage member 14800, and the projecting portion 14812 is recessed. Engagement with the portion 14423a restricts movement of the first winning member 14400 in the removal direction, so that the projecting portion 14812 can be shielded from the outside by the recessed portion 14423a. Therefore, it can suppress that engagement with the protrusion part 14812 and the recessed part 14423a is cancelled | released illegally.

  Further, as described above, the passage member 14800 is attached to the back surface of the base plate 60 from the back surface side of the game board 13 with screws (not shown), so that it is possible to prevent fraud in which the first winning member 14400 is removed.

  That is, since the projecting portion 14812 of the first winning member 14400 and the recessed portion 14423a of the passage member 14423 are engaged via the recessed portion 2060c, the base plate 60 is used to enter the passage member 14423 from the front. It can be difficult to access. Therefore, it can suppress that engagement with the protrusion part 14812 and the recessed part 14423a is cancelled | released illegally.

  Further, since the first winning member 14400 can be engaged with the passage member 14800, the first screw member N2 that fastens and fixes the first winning member 14400 to the base plate 60 is removed by impact or the like. It is possible to prevent the winning member 14400 from moving to the front side or the back side of the base plate 60 and falling off the base plate 60.

  Next, the first winning member 15400 in the fifteenth embodiment will be described with reference to FIG. In the second embodiment, the case where only the first winning member 2400 is fastened and fixed to the base plate 60 has been described. However, in the fifteenth embodiment, the flange portion 15431 of the first winning member 15400 is engaged with the base plate 60. Is done. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 37A is a perspective front view of the first winning member 15400 in the fifteenth embodiment, and FIG. 37B is a cross-sectional view of the game board 13. FIG. 37 (b) corresponds to the cross-sectional view of FIG. 14 (c) and shows a state where the second winning member 2500 is removed.

  As shown in FIG. 37, the first prize-winning member 15400 in the fifteenth embodiment includes a main body portion 2410 formed from a plate-like body that is horizontally long when viewed from the front, and the back side of the main body portion 2410 (upper side in FIG. 37 (b)). ) And a game nail YK driven from the front side of the main body 2410.

  The bulging portion 2420 protrudes to the back side (upward in FIG. 37 (b)) of both end portions in the longitudinal direction (FIG. 37 (b) left-right direction) of the main body portion 2410, and the protruding tip is the longitudinal direction of the main body portion 2410 ( FIG. 37 (b), left and right direction) includes a hook-shaped portion 15431 having a shape bent outward.

  The bowl-shaped portion 15431 is disposed at a position where the tip overlaps the back side of the base plate 60 (above FIG. 37B) in a state where the first winning member 15400 is disposed on the base plate 60. Therefore, the first winning member 15400 can be engaged with the base plate 60. Accordingly, when the countersunk screw N2 that fastens the first winning member 15400 to the base plate 60 is removed due to an impact or the like, the first winning member 15400 falls to the front side of the base plate 60 (the lower side in FIG. 37 (b)). Can be prevented. As a result, when the countersunk screw N2 is removed during the game of the player, the player can continue the game.

  The hook-shaped portion 15431 is formed at substantially the same height as the through-hole 2413 formed above the four through-holes 2413 formed in the main body portion 2410, and the back surface of the bent portion of the protruding tip (A lower surface in FIG. 37 (b)) is formed at a position overlapping the axis of the through hole 2413. That is, the back surface of the bent portion of the hook-shaped portion 15431 closes the through hole 2413 that opens in the base plate 60.

  In addition, the flange-shaped portion 15431 has an inclined surface 15431a formed on the outer surface of the protruding tip (the outer surface in the longitudinal direction of the main body portion 2410). The inclined surface 15431a is formed to be inclined so that the protruding tip becomes narrower.

  Thus, when the first winning member 15400 is disposed on the base plate 60, it can be disposed by being inserted from the front side of the base plate 60. That is, the flange-shaped portion 15431 is bent in the longitudinal direction of the main body portion 2410 (FIG. 37 (b), left-right direction) as described above, so that the width dimension of the bulging portion 2420 in the longitudinal direction of the main body portion 2410 is the base plate 60. When the first winning member 15400 is disposed, the hook-shaped portion 15431 cannot be inserted between the facing portions of the recessed portion 2060c. Since the inclined surface 15431 is formed on the portion 15431, the hook-shaped portion 15431 can be elastically deformed inward by bringing the inclined surface 15431a into contact with the wall surface of the recessed portion 2060c. Can be inserted from the front side of the base plate 60.

  Accordingly, when the first winning member 15400 is attached to the base plate 60, the base plate 60 and the first winning member 15400 are directly engaged via the hook-shaped portion 15431a, and the first winning member 15400 is moved in the removing direction. Therefore, it is not necessary to separately perform a process for preventing the first winning member 15400 from falling off. Therefore, the replacement work of the first winning member 15400 can be simplified, and the forgetting to perform the process for preventing the first winning member 15400 from falling off can be suppressed.

  Moreover, since the bowl-shaped part 15431 is formed in the 1st prize-winning member 15400, when exchanging the 1st prize-winning member 15400, the new bowl-shaped part 15431 can be used with the exchange. That is, in the configuration in which the hook-shaped portion 16541 is disposed on the base plate 60 and the claw portion is engaged with the first winning member 15400, the elastic deformation of the hook-shaped portion 16541 is repeated and the elastic force is increased when the number of replacements increases. Since it falls, it becomes easy to cancel | release engagement. On the other hand, according to the fifteenth embodiment, even when the number of replacements is increased, the new hook-shaped portion 15431 can be used for each replacement, so that the reliability of engagement can be ensured.

  On the other hand, when the first winning member 15400 is removed from the base plate 60, as described above, the end on the bent distal end side of the bowl-shaped portion 15431 is formed at the same height as the bowl-shaped portion 15431. Since it is formed at a position overlapping the axis of 2413, after removing the countersunk screw N2 that fastens the first winning member 15400 and the base plate 60, the outer shape of the through hole 2413 of the first winning member 15400 is larger than the through hole 2413. Can be removed by elastically deforming the hook-shaped portion 15431.

  That is, for example, it is not necessary to open the game board 13 and release the engagement of the hook-shaped portion 15431 from the back side, and the engagement of the hook-shaped portion 15431 is released while the game board 13 is closed. it can. Therefore, the workability of the work of removing the first winning member 15400 from the game board 13 can be improved, that is, it is not necessary to open the game board 13 in order to release the engagement of the bowl-shaped portion 15431. With the game board 13 closed, the exchange of the first winning member 15400 can be completed from the front.

  Further, in the normal gaming state, the inside of the hole for releasing the engagement of the hook-shaped portion 15431a can be hidden from the player, so that the design of the game board 13 can be ensured.

  Next, the first winning member 16400 in the sixteenth embodiment will be described with reference to FIG. In the second embodiment, the case where the back side of the bulging portion 2420 of the first winning member 2400 is disposed on the same plane as the back surface of the base plate 60 has been described. In the sixteenth embodiment, the first winning member A bulging portion 16420 of 16400 protrudes toward the back side of the base plate 60. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 38A and FIG. 38B are cross-sectional views of the game board 13 and the front frame 14 in the sixteenth embodiment. In FIGS. 38A and 38B, the second winning member 2500 is not shown. FIGS. 38A and 38B correspond to the cross-sectional view of FIG. Further, FIG. 38A illustrates a state where the first winning member 16400 is attached to the base plate 60, and FIG. 38B illustrates a state where the first winning member 16400 is removed from the base plate 60. Is done.

  As shown in FIG. 38 (a), in the sixteenth embodiment, the first winning member 16400 is a main body portion 2410 formed from a plate-like body that is horizontally long when viewed from the front, and the back side of the main body portion 2410 (see FIG. 38). 38 (a) upper side) and a game nail YK driven from the front side of the main body 2410.

  The bulging portion 16420 is formed to bulge to the back side of the main body portion 2410, and the width dimension L7 (see FIG. 38 (a)) in the front-rear direction (FIG. 38 (a) vertical direction) is formed on the base plate 60. The distance dimension L8 (see FIG. 38A) from the head of the game nail YK to the glass unit 16 of the front frame 14 in a state where the first winning member 16400 is disposed is set (L7> L8).

  Accordingly, as shown in FIG. 38B, the countersunk screws N1 and N2 for fastening the first winning member 16400 and the second winning member 2500 to the base plate 60 are removed, and the first winning member 16400 is on the front side (FIG. 38). (B) When displaced to the lower side, the first winning member 16400 can be prevented from falling out of the base plate 60 and falling.

  More specifically, since the width dimension L7 of the bulging portion is set to be larger than the distance dimension L8 from the head of the game nail YK to the glass unit 13, the head of the game nail YK and the glass unit 13 come into contact with each other. When the first winning member 16400 is displaced by the maximum distance, at least a part of the bulging portion 16420 can be positioned between the opposed facing portions 2060c. As a result, even when the fastening of the first winning member 16400 to the base plate 60 is released, it is possible to suppress the first winning member 16400 from dropping from the base plate 60 using the glass unit 13.

  In this case, the first winning member 16400 can be prevented from dropping from the base plate 60 by the tip of the game nail YK of the first winning member 16400 being in contact with the glass unit 13. That is, the thickness dimension (dimension in the removal direction) of the first winning member 16400 can be reduced by the amount that the length of the game nail YK can be used.

  Next, a seventeenth embodiment will be described with reference to FIGS. 39 and 40. In the second embodiment, the case where only the first winning member 2400 is fastened and fixed to the base plate 60 has been described. However, in the seventeenth embodiment, the ball plunger 17450 of the first winning member 17400 is engaged with the center frame 86. Match. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 39 is an exploded perspective front view of the game board 13 according to the seventeenth embodiment. 40A is a front view of the game board 13, and FIG. 40B is a cross-sectional view of the game board 13 taken along line XLb-XLb in FIG. 40A. In FIG. 39, the center frame 86 is not shown. 39, 40A, and 40B, the second winning member 2500 is not shown.

  As shown in FIGS. 39 and 40, the first prize-winning member 17400 in the seventeenth embodiment includes a main body portion 2410 formed of a plate-like body that is a horizontally long rectangle when viewed from the front, and the back side of the main body portion 2410 (see FIG. b) a bulging portion 2420 bulging from the left side), a ball plunger 17450 disposed on the upper surface side (upper side surface in FIG. 40 (b)) of the main body portion 2410 and the bulging portion 2420, and the front surface side of the main body portion 2410. And a game nail YK driven in from the main.

  The ball plunger 17450 is formed in a cylindrical shape and has a holding portion 17451 which is closed on one side (the lower side in FIG. 40 (b)), a spherical sphere 17451 disposed inside the holding portion 17451, An elastic spring member 17453 is mainly provided between the spherical body 17452 and one of the holding portions 17451.

  The holding portion 17451 is formed in a cylindrical shape, and the inner diameter of the other side (the upper side in FIG. 40B) on the open side is made smaller than the sphere 17452 disposed inside. Therefore, it is possible to suppress the sphere 17452 from slipping out from the inside of the holding portion 17451.

  The spring member 17453 is a spring formed by being spirally wound, and is disposed in a pre-compressed state between the sphere 17452 and the bottom surface of the holding portion 17451. As a result, a part of the sphere 17452 can be held in a state of protruding to the outside of the holding portion 17451.

  In the ball plunger 17450, the upper end surface (open side surface) of the holding portion 17451 (the upper end surface in FIG. 40B) is flush with the upper surfaces of the main body portion 2410 and the bulging portion 2420 of the first winning member 17400. Be positioned. Further, the ball plunger 17450 is disposed at a substantially intermediate position in the longitudinal direction (FIG. 40A, left-right direction) of the main body portion 17410, and the front-rear direction of the first winning member 2410 (FIG. 40B, substantially in the left-right direction). Arranged in position.

  The center frame 86 includes a bent portion 17086a bent at the back side at the lower end portion (the lower end portion in FIG. 40B). The lower surface of the bent portion 17086 is formed with an inclined surface 17086a1 that is inclined upward toward the back surface side.

  In addition, the first winning member 17400 is disposed on the base plate 60 in the facing distance L9 from the substantially central position of the inclined surface 17086a1 in the front-rear direction (FIG. 40 (b) left-right direction) to the end surface of the opposing base plate 60. The first prize-winning member 17400 is formed to be smaller than the vertical dimension (the vertical direction in FIG. 40 (b)). Therefore, when the first winning member 17400 is disposed on the base plate 60, the sphere 17452 can be inserted into the holding portion 17451.

  In this case, since the inclined surface 17086a1 is inclined upward toward the back side as described above, the entire first winning member 17400 is moved to the back side (FIG. 40B) by the force by which the sphere 17452 is pushed up by the spring member 17453. Can be energized to the left).

  Therefore, when the countersunk screw N2 for fastening and fixing the first winning member 17400 to the base plate 60 is removed by impact or the like, the first winning member 17400 falls to the front side (D09 (b) right side) of the base plate 60. This can be suppressed. As a result, if the countersunk screw N2 comes off while the player is playing, the player can continue the game.

  Further, since the ball plunger 17450 is in a state in which the sphere 17452 is elastically supported by the spring member 17453, the sphere 17452 acts as a mass body with respect to the input when the game sphere collides with the game nail YK. Can do. That is, the ball plunger 17450 can function as a dynamic damper. As a result, the vibration caused by the collision of the game ball with the game nail YK can be suppressed, and the damage to the game nail YK and the first winning member 17400 can be suppressed. In particular, since the expansion / contraction direction of the spring member 17453 (the direction of elastic support of the sphere 17452) is the vertical direction, and coincides with the falling direction of the game ball (that is, the collision direction with the game nail YK), The function (prevention of breakage) as a dynamic damper against a collision can be effectively exhibited.

  Next, an eighteenth embodiment will be described with reference to FIGS. 41 to 43. In 2nd Embodiment, when removing the 2nd winning member 2500 was demonstrated when removing the 1st winning member 2400 from the base board 60, in 18th Embodiment, the 1st winning member 18400 was removed. When removing from the base plate 60, the operation | work which removes the 2nd prize winning member 2500 is unnecessary. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  First, the overall configuration of the game board 13 in the eighteenth embodiment will be described with reference to FIGS. 41 and 42. FIG. 41A is a front view of the game board 13 in the eighteenth embodiment, and FIG. 41B is a cross-sectional view of the game board 13 taken along the line XLIb-XLIb in FIG. FIG. 42 is an exploded perspective front view of the game board 13. FIG. 42 shows a state where the center frame 86 is removed. 41 and 42, the outer shapes of the first winning member 18400 and the base plate 60 are simplified.

  As shown in FIGS. 41 and 42, the base plate 60 in the eighteenth embodiment includes a recessed portion 18060c that is recessed downward (downward in FIG. 41 (a)) from the center opening side to which the center frame 86 is attached. A concave portion that extends from the front side (the right side of FIG. 41 (b)) to the back side (the left side of FIG. 41 (b)) and that is continuous with both ends of the concave portion 18060c (left and right direction in FIG. 41 (a)). 18060d, and a second recessed portion 18060j that is recessed downward and connected to the central portion in the left-right direction of the recessed portion 18060c.

  The recessed portion 18060c is formed by being recessed from the center opening side in a horizontally long rectangular shape when viewed from the front, and the shape when viewed from the front is substantially the same as the shape when viewed from the back of the bulging portion 18420 of the first winning member 18400 described later. Is set.

  The recessed portion 18060d is formed to be connected to both ends in the left-right direction of the recessed portion 18060c, and is recessed from the front side of the base plate 60 toward the back side to a substantially central position in the plate thickness direction. The depression 18060d is a portion that accommodates a part of a main body portion 18410 (a portion protruding downward from the bulging portion 18420) of the first winning member 18400, which will be described later, and is downward from the bulging portion 18420 in a front view. The main body portion 18410 that protrudes is recessed downward with substantially the same recessed dimension as the protruding amount.

  A fastening hole 1860d4 penetrating from the front side to the back side is formed in the depression 18060d. The fastening hole 18060d4 is formed therein with a female screw to which a countersunk screw N2 for fastening and fixing the first winning member 18400 to the base plate 60 is screwed.

  The second recessed portion 18060j is an opening that allows the game ball that has flowed into the first winning port 64 of the second winning member 2500 to flow to the back side of the base plate 60. The second winning member 2500 has a first winning prize. It is recessed below 64.

  The winning opening unit 18300 is disposed on the inner side of the recessed portion 18060c of the base plate 60, and on the front side of the first winning member 18400 and the base plate 60 (right side in FIG. 41 (b)). The second winning member 2500 is provided.

  The first winning member 18400 includes a main body portion 18410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging portion 18420 that bulges from the back side (left side in FIG. 41 (b)) of the main body portion 18410, a main body A game nail YK driven from the side of the portion 18410 (front side) is mainly provided.

  The main body portion 18410 is formed with through-holes 18413 that are formed to penetrate in the front-rear direction at both ends in the longitudinal direction (the left-right direction in FIG. 41A) of the lower end (FIG. 41A). The The through hole 18413 is formed coaxially with the fastening hole 1860d4 formed in the recess 18060d. As a result, the countersunk screw N2 inserted through the through hole 18413 can be screwed into the fastening hole 1860d4 to fasten and fix the first winning member 18400 to the base plate 60.

  Further, the through hole 18413 is formed with a diameter increasing toward the front surface side where the countersunk screw N2 is inserted. Thereby, the head of the countersunk screw N2 can be inserted inside the through hole 18413. Thereby, when the 1st prize winning member 18413 is fastened to the base board 60, it can suppress that the front-end | tip of the game nail YK protrudes to a game area | region.

  The upper end of the bulging portion 18420 is formed flush with the upper end of the main body portion 18410, and the lower end of the main body portion 18400 protrudes downward from the lower end of the bulging portion 18420. In addition, the bulging portion 18420 is formed over the entire region of the main body portion 18400 in the left-right direction.

  The center frame 86 disposed in the central opening of the base plate 60 has a part of the upper portion of the first winning member 18400 (FIG. 41B in a state where the first winning member 18400 is disposed on the base plate 60. ) Upper end portion) and a portion (front projecting portion) overlapping with the front-rear direction (FIG. 41B, left-right direction). Therefore, since the movement in the direction of pulling out the first winning member 18400 can be restricted by the center frame 86, the shape of the base plate 60 can be simplified and the formation thereof can be facilitated. It is preferable that the second winning member 2500 and the center frame 86 are disposed on both sides in the gravity direction with the first winning member 18400 interposed therebetween. This is because the shape of the base plate 60 can be simplified.

  Further, the center frame 86 is located at a position spaced a predetermined distance from the upper end surface of the first winning member 18400 in a state where the first winning member 18400 is disposed on the base plate 60, and from the front projecting portion to the rear side. A protruding portion 18086b that protrudes is formed.

  In the state where the first winning member 18400 is disposed on the base plate 60, the distance dimension L10 (see FIG. 41B) between the protruding portion 18086b and the first winning member 18400 is equal to the first winning member. It is set larger than the vertical dimension L11 (see FIG. 41 (b)) of the region where 18400 and the second winning member 2500 overlap in the front-rear direction.

  Next, with reference to FIG. 43, a procedure for removing the first winning member 18400 from the base plate 60 will be described. 43A to 43C are cross-sectional views of the game board 13. Note that FIGS. 43A to 43C correspond to the cross-sectional view of FIG. 43A to 43C sequentially illustrate transition states when the first winning member 18400 is removed.

  First, as shown in FIG. 43A, when removing the first winning member 18400, the countersunk screw N2 that fastens and fixes the first winning member 18400 to the base plate 60 is removed.

  Secondly, as shown in FIG. 43 (b), the first winning member 18400 is lifted upward with respect to the base plate 60. As described above, the distance dimension L10 between the protrusions 18086b and the first winning member 18400 facing each other is larger than the vertical dimension L11 of the region where the first winning member 18400 and the second winning member 2500 overlap in the front-rear direction. Therefore, by lifting the first winning member 18400 upward, the lower end of the first winning member 18400 (downward in FIG. 43B) can be positioned higher than the second winning member 2500.

  Therefore, by rotating the lower end portion of the first winning member 18400 forward from the state shown in FIG. 43 (b), the lower end portion of the first winning member 18400 as shown in FIG. 43 (c). Can be positioned in front of the front surface of the base plate 60. Finally, by pulling out the lower end portion of the first winning member 18400 in the short direction of the main body portion 18410, the upper end portion of the first winning member 18400 can be pulled out from the base plate 60. In addition, when attaching the 1st winning member 18400, the 1st winning member 18400 can be attached to the base board 60 by performing the reverse procedure.

  Therefore, when the game nail YK of the first winning member 18400 is broken or when the game nail YK falls off the first winning member 18400, the defective first winning member 18400 is removed and a new (normal) first winning member is obtained. It can be repaired by installing 18400.

  Here, a first game board member (base plate 60) and a second game board member (first winning member 18400) disposed on the first game board member and forming a game board together with the first game board member. A gaming machine equipped is known. According to such a gaming machine, since the second game board member is fastened and fixed to the first game board member by the screw member (head screw N2), the screw member is unintentionally removed or inadvertently caused by vibration during the game. If it is loosened, the second game board member may fall off from the first game board member. On the other hand, the applicant of the present application arranges the second member on the first game board member in a state of being overlapped with a part of the second game board member, thereby engaging the both by the overlapped part. Utilizing this, a technique for suppressing the second game board member from falling off the first game board member has been conceived (not known at the time of filing this application).

  However, in the above-described technique, when the replacement work of the second game board member is performed, it is necessary to remove not only the second game board member but also the second member from the game board. It has been found that there is a problem that the replacement work of the second game board member becomes complicated.

  On the other hand, according to the eighteenth embodiment, since the first winning member 18400 is detachably formed while the second winning member 2500 is held by the base plate 60, the man-hour is reduced accordingly. The replacement work of the first winning member 18400 can be simplified. That is, since it is not necessary to remove the second winning member 2500 from the base plate 60, not only the man-hours in the process of reattaching the second winning member 2500 are suppressed, but the operator loses the second winning member 2500. Moreover, it can suppress that the method of attaching the 2nd prize winning member 2500 is mistaken.

  That is, the second winning member 2500 is disposed at a position where movement in the direction of pulling out the first winning member 18400 can be restricted, and the first winning member 18400 is pulled out by moving in an upward direction different from the pulling direction. Since movement in the direction is allowed, the first winning member 18400 can be removed without removing the second winning member 2500 from the base plate 60. Further, the first winning member 18400 can be attached while the second winning member is disposed on the base plate 60. Therefore, the man-hour can be reduced correspondingly, and the replacement work of the first winning member 18400 can be simplified.

  Further, since the movement direction when allowing the first winning member 18400 to move in the pulling direction is parallel to the gravity direction, the second winning member 2500 restricts the movement of the first winning member 18400 in the pulling direction. The state where the first winning member 18400 is arranged at a possible position can be maintained by the weight of the first winning member 18400 (the action of gravity). That is, even if the countersunk screw N2 for fixing the first winning member 18400 to the base plate 60 is illegally removed or unnecessarily loosened due to vibration during the game, the first winning member 18400 may partially remove the second winning member 18400. Since the position overlapped with the winning member 2500 (the position where movement in the pulling direction is restricted) is maintained, the first winning member 18400 falls off the base plate 60 due to the engagement between the overlapping portions. Can be suppressed.

  Further, the first winning member 18400 has the lower end portion of the main body portion 18410 disposed between the back surface of the base member 2510 of the second winning member 2500 and the front surface of the recessed portion 18060d. When the countersunk screw N2 for fastening and fixing the 18400 is removed by impact or the like, the first winning member 18400 can be prevented from falling to the front side of the base plate 60 (the right side in FIG. 41 (b)). As a result, even when the countersunk screw N2 is removed while the player is playing, the player can continue the game.

  Next, a nineteenth embodiment will be described with reference to FIGS. 45 and 46. In 2nd Embodiment, when removing the 2nd winning member 2500 was demonstrated when removing the 1st winning member 2400 from the base board 60, in 19th Embodiment, the 1st winning member 19400 was removed. When removing from the base board 60, the operation | work which removes the 2nd prize winning member 19500 is unnecessary. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  First, the overall configuration of the game board 13 in the nineteenth embodiment will be described with reference to FIGS. 44 and 45. FIG. 44 is an exploded perspective front view of the game board 13 in the nineteenth embodiment. 45 (a) is a front view of the game board 13, and FIG. 45 (b) is a cross-sectional view of the game board 13 along the XLVb-XLVb line of FIG. 45 (a). FIG. 44 shows a state where the center frame 86 is removed. 44 and 46, the outer shapes of the first winning member 18400 and the base plate 60 are simplified.

  As shown in FIGS. 44 and 45, a winning opening unit 19300 in the nineteenth embodiment includes a first winning member 2400 disposed inside the recessed portion 2060c of the base plate 60, the first winning member 2400, and the first winning member 2400. A second winning member 19500 is provided on the front side of the base plate 60 (the right side in FIG. 45 (b)).

  The second winning member 19500 includes a base member 19510 formed from a rhombic plate-like body in front view, a ball winning member 320 formed to protrude from the front side of the base member 19510 (right side in FIG. 45 (b)), and a base It is formed mainly including a passage forming member 19330 located on the opposite side of the ball winning member 320 with the member 19510 interposed therebetween.

  The size of the base member 19510 is set larger in the left-right direction (FIG. 45 (a) left-right direction) in front view than the recessed portion 2060c of the base plate 60. Accordingly, the base member 19510 can be disposed on the front surface side (right side in FIG. 45B) of the recessed portion 2060c, and both left and right end portions of the base member 2510 can be brought into contact with the front surface of the base plate 60.

  The base member 19510 has an opening 311 that opens in a plate thickness direction (left and right direction in FIG. 45 (b)) at a substantially central position when viewed from the front, and sliding grooves 19512 that penetrate in the plate thickness direction at both ends in the left and right direction. Formed mainly for the purpose.

  The sliding groove 19512 is formed so as to extend in the vertical direction (FIG. 45 (a) vertical direction), and its inner surface faces inward from the front side to the back side (FIG. 45 (a) back side of the paper surface). Inclined. The sliding groove 19512 is an opening through which a countersunk screw N1 for fastening and fixing the second winning member 19500 to the base plate 60 is inserted, and the width dimension of the inner surface is larger than the outer shape of the tip (shaft part) of the countersunk screw N1. Largely formed.

  In addition, the sliding groove 19512 is formed with a receiving portion 19512a formed on an inclined surface having an outer shape larger than the head of the countersunk screw N2 at a lower end portion (lower end portion in FIG. 45 (a)). Further, the housing portion 19512a is set on the same axis as the axis of the countersunk screw N2 when the second winning member 19500 is disposed at the position where the base plate 60 is disposed (the position shown in FIG. 45). Thereby, the position to which the second winning member 19500 is attached can be positioned. Further, since the sliding groove 19512 extends in the vertical direction, the second winning member 19500 can be moved downward from the position shown in FIG. 45 by weakening the fastening of the countersunk screw N1.

  The passage forming member 19330 is formed to protrude from the periphery of the opening 311 of the base member 19310 to the back side. The passage forming member 19330 is formed in a substantially U shape whose lower side is curved in a rear view, and a space having a size capable of inserting a game ball is formed inside. As a result, the game ball that has flowed into the first winning port 64 can be sent to the back surface side of the passage forming member 19330 and to the passage member 19800 communicated with the back side of the passage forming member 19330.

  Further, the passage forming member 19330 includes an extending portion 19340 that protrudes from the rear ends of the wall surfaces on both the left and right sides (FIG. 45 (a), both left and right sides) into the passage member 19800 described later. The extending portion 19340 includes a pair of rod-shaped projecting portions 19341 that project from both ends of the left and right wall surfaces of the passage forming member 330 to the back side (left side in FIG. 45B), and projecting tip portions of the pair of projecting portions 19341. Are mainly provided with a connecting portion 19342 that connects the two in the left-right direction, and a metal body 19343 that is connected to the connecting portion 19342 and extends downward.

  The protruding portion 19341 protrudes from the upper end portion of the passage forming member 19330 to the back side, and the protruding tip side is inserted inside an opening 19811 of the passage member 19800 described later. Further, the protruding portion 19341 is positioned at a substantially intermediate position in the front-rear direction of the space formed at the protruding end of the protruding portion 19341 inside the passage member 19800.

  The connecting portion 19342 is formed of a rod-like body, and both end portions thereof are connected to the protruding tips of the pair of protruding portions 19341, respectively. In addition, a groove to which a metal body 19343 (described later) is press-fitted and connected is formed on the lower surface of the connecting portion 19342. The connection between the connecting portion 19342 and the metal body 19343 is not limited to press-fitting, and may be connected by adhesion, screw fastening, or the like.

  The metal body 19343 is a plate member formed of a metal material (in this embodiment, iron), and the width dimension in the left-right direction (FIG. 45 (a) left-right direction) is the width of the internal space of the passage member 19800 described later. It is set smaller than the dimension. In addition, the metal body 19343 is disposed in a state where it is inclined to the back side (left side in FIG. 45B) as it goes downward (lower side in FIG. 45B) while being connected to the connecting portion 19342.

  The metal body 19343 is positioned above the lower end surface of the passage forming member 19330 in a state where the second winning member 19500 is fastened and fixed to the base member 60, and is the shortest to the lower surface of the opening 19811 of the passage member 19800. The distance dimension L11 (see FIG. 45B) is set larger than the outer diameter of the game ball. Accordingly, when the game ball that has flowed into the first winning port 64 of the second winning member 19500 rolls on the passage forming member 19330 and is sent to the inside of the passage member 19800, the gaming ball is transferred to the passage forming member 330. It can collide with the front side.

  Therefore, it is not necessary to change the direction of the game ball to be sent by causing the game ball to collide with the inner wall of the passage member 19800, so that the passage member 19800 can be prevented from being damaged. Moreover, since the metal body 19343 is formed from iron and has higher rigidity than the resin forming the passage member 19800, the passage member 19800 can be prevented from being damaged. Furthermore, when the metal body 19343 is damaged, the metal body 19343 can be replaced by removing the countersunk screw N1 that fastens the second winning member 19500 to the base plate 60. Therefore, repair of the metal body 19343 can be simplified.

  Note that the metal body 19343 is not limited to iron. Other members may be employed as long as the material is detected by the sensor device SE described later. For example, you may form with aluminum, stainless steel, etc.

  The passage member 19800 is formed in a rectangular shape whose outer shape is long in the vertical direction, and is provided with an internal space inside thereof. The passage member 19800 is disposed on the upper end side of the inner space of the passage member 19800 that is opened at the upper end portion on the front side (right side in FIG. 45B) and communicates the internal space with the outside, and the passage member 19800 that extends in the vertical direction. The sensor device SE is mainly provided.

  The opening 19811 is formed on the back side (the left side in FIG. 45 (b)) of the first winning port 64 in a state where the passage member 19800 is disposed on the game board 13. Thereby, the game ball sent to the back side from the first winning member 64 can be sent to the inside (internal space) of the passage member 19800 through the opening 19811.

  The sensor device SE is a member that detects the number of game balls passing through the inside of the passage member 19800, and includes an opening that has an inner diameter larger than the outer diameter of the game ball and penetrates in the vertical direction.

  The passage member 19800 is attached to the base plate 60 by inserting a screw (not shown) from the back side and screwing the screw to the back side of the base plate 60.

  Next, the displacement of the second winning member 19500 will be described with reference to FIG. 46 (a) is a front view of the game board 13, and FIG. 46 (b) is a cross-sectional view of the game board 13 taken along line XLVIb-XLVIb of FIG. 46 (a). 46A and 46B show a state in which the countersunk screw N1 for fastening the second winning member 19500 to the base plate 60 is loosened.

  As shown in FIG. 46, when the countersunk screw N1 for fastening the second winning member 19500 is loosened, the head of the countersunk screw N1 is slightly separated from the front surface of the second winning member 19500. The shaft portion) can slide inside the sliding groove 19512, and the second winning member 19500 can be displaced downward.

  Accordingly, the first winning member 2400 and the second winning member 19500 can be disposed at positions that do not overlap in the front-rear direction. Therefore, when the game nail YK of the first prize winning member 2400 is broken or when the game nail YK falls off the first prize winning member 2400, the second prize winning member 19500 is not removed from the base member 60 and the defective first It can be repaired by removing the winning member 2400 and attaching a new (normal) first winning member 2400.

  That is, the second winning member 19500 is disposed on the base plate 60 so as to be displaceable between a restriction position that restricts the removal of the first winning member 2400 and an allowable position that permits the removal of the first winning member 2400. The first winning member 2400 can be removed without removing the second winning member 19500 from the game board 13. Further, the first winning member 2400 can be attached while the second winning member 19500 is disposed on the base member. Therefore, man-hours can be reduced correspondingly, and the replacement work of the first winning member 2400 can be simplified. Further, since the second winning member 19500 is not removed from the base plate 60, it is possible to prevent the second winning member 19500 from being forgotten to be attached when the first winning member 2400 is replaced.

  Furthermore, since the allowable position of the second winning member 19500 that allows removal of the first winning member 2400 is set below the regulating position in the gravity direction, the second winning member 19500 is maintained at the allowable position by its own weight. be able to. That is, when exchanging the first winning member 2400, the operator need not hold the second winning member 19500 in the allowable position. Therefore, man-hours can be suppressed and the replacement work of the first winning member 2400 can be simplified.

  In the state where the second winning member 19500 is displaced downward, the shortest distance dimension L12 (see FIG. 46B) between the front surface of the metal body 19343 and the lower surface of the opening 19811 of the passage member 19800 is It is made smaller than the outer diameter of the game ball. Accordingly, it is possible to prevent the game ball from passing through the passage member 19800 when the second winning member 19500 is forgotten to be returned to the normal position after the first winning member 2400 is replaced. As a result, it is possible to prevent the game from being possible in a state where the player is advantageous.

  As a state where the player is advantageous, the second winning member 19500 is positioned below and is separated from the game nail YK driven into the first winning member 2400, and the game ball flowing down the game area is The state which wins the 1st winning opening 64 without being inhibited by the game nail YK is illustrated.

  Further, in a state where the second winning member 19500 is displaced downward, the metal body 19343 of the extending portion 19340 coupled to the second winning member 19500 is moved downward and disposed inside the opening of the sensor device SE. The Since the metal body 19343 is formed of a material that can be detected by the sensor device SE, after the first winning member 2400 is replaced, the second winning member 19500 is forgotten to be returned to the normal position (the position shown in FIG. 45). The sensor device SE can form a state in which the metal body 19343 can be detected. Therefore, the pachinko machine 10 can detect the state in which the second winning member 19500 is forgotten to be returned to the predetermined position by monitoring the detection state of the sensor device SE and continuing detection for a predetermined time or longer. Thereby, the pachinko machine 10 can notify the store clerk that the state is abnormal (for example, abnormal sound, special light emission, etc.).

  Therefore, when the second winning member 19500 is disposed at the permissible position, the metal body 19343 is disposed at a position that can be detected by the sensor device SE, so that the detection state (for example, waveform) by the sensor device SE is monitored. It is possible to detect that the second winning member 19500 is still in the state of being placed in the allowable position (that is, forgot to return to the restriction position). In other words, the time for which the sensor device SE is turned on (or turned off) when the ball passes is relatively short, while the sensor device SE is in a state in which the second prize-winning member 19500 is left in the allowable position. Since the time for which SE is turned on (or turned off) continues, when the sensor device SE is turned on (or turned off) beyond a predetermined time (threshold value), the second winning member 19500 is arranged at the allowable position. It can be determined that the state remains.

  Thereby, it is possible to prevent the second winning member 19500 from being forgotten to be returned to the normal position after the first winning member 2400 is replaced. Further, even when the countersunk screw N1 is loosened while the player is playing and the second prize-winning member 19500 is displaced downward, it is possible to notify the store clerk, so the player is aware that an abnormal state has occurred. Even if there is not, you can inform the store clerk. Therefore, when the countersunk screw N1 is loosened and the second winning member 19500 is in an abnormal position, it is possible to prevent the player from being disadvantaged by continuing the game.

  In addition, in a state where the detection unit is made of a metal material and the second winning member 19500 is disposed at the restriction position, a part of the inner wall of the passage through which the game ball passes is formed by the metal body 19343, so that the durability of the passage It is possible to improve the performance.

  Note that a part of the second passage in the first passage and the second passage that is bent and connected downstream of the first passage (a game ball that flows down from the first passage collides with the second passage. The part) is preferably formed of the metal body 193944. This is because it is possible to effectively improve the durability by reinforcing the portion that is easily damaged.

  Next, with reference to FIGS. 47 and 48, the second winning member 20500 in the twentieth embodiment will be described. In the second embodiment, the case where the first winning member 2400 and the second winning member 2500 are separately removed has been described. However, in the twentieth embodiment, the first winning member 20400 and the second winning member 20500 are removed simultaneously. It is. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 47A is a front view of the game board 13 in the twentieth embodiment, and FIG. 47B is a cross-sectional view of the game board 13 taken along line XLVIIb-XLVIIb in FIG. 47A. FIG. 48 is an exploded perspective front view of the game board 13. FIG. 48 shows a state where the center frame 86 is removed.

  As shown in FIGS. 47 and 48, a winning opening unit 20300 according to the twentieth embodiment includes a first winning member 20400 disposed inside the recessed portion 2060c of the base plate 60, the first winning member 20400, and the first winning member 20400. The second winning member 20500 is disposed on the front side of the base plate 60 (the lower side in FIG. 47B).

  The first prize-winning member 20400 includes a main body portion 20410 formed from a rectangular plate-like body in front view, a bulging portion 2420 bulging from the back side (the upper side in FIG. 47 (b)) of the main body portion 20410, and a main body portion. The game nail YK driven from the side of the front side 20410 (front side) is mainly provided.

  The main body portion 20410 and the bulging portion 2420 are provided with concave portions 20432 from the lower side to the upper side at substantially the center position in the left-right direction (FIG. 47 (b) left-right direction). A through hole 2413 is formed through which a countersunk screw N2 for fastening the 1 winning member 20400 to the base plate 60 is inserted.

  The recess 20432 is formed larger than the dimension in the left-right direction (FIG. 47 (b) left-right direction) of the passage forming member 330 of the second winning member 20500, which will be described later, and extends from the front side to the back side of the first winning member 20400. It is formed continuously. Accordingly, when the second winning member 20500 is disposed in front of the first winning member 20400, the passage forming member 330 can be inserted and disposed inside the recess 20432.

  Further, since the concave portion 20432 is formed with the lower portion opened, by passing through the open portion, the concave portion 20432 is integrated with the base plate 60 (that is, the concave portion 20432 and an engaging portion 20513 described later are engaged). The work of disassembling the first winning member 20400 and the second winning member 20500 removed in step 1 can be easily performed.

  The second winning member 20500 includes a base member 20510 formed from a rhomboid plate-like body in front view, and a ball winning member 320 formed to protrude from the front side (the lower side in FIG. 47 (b)) of the base member 2510. It is formed mainly including a passage forming member 330 located on the opposite side of the ball winning member 320 with the base member 2510 interposed therebetween.

  The base member 2510 is formed with an engaging portion 20513 that protrudes from the left and right edges on the upper end side of the opening 311 to the back side. The engaging portion 20513 is formed above both end portions of the passage forming member 330 in the left-right direction (the left-right direction in FIG. 47B). In addition, the engaging portion 20513 is formed to protrude from the back surface of the base plate 2510 toward the back surface side (the upper side in FIG. 47B), and the protruding tip is bent outward in the left-right direction.

  Further, the protrusion dimension L13 (see FIG. 47B) of the engagement portion 20513 toward the back side is set to be substantially the same as the thickness dimension of the first winning member 20500 in the front-rear direction (FIG. 47B vertical direction). The In addition, the engagement portion 20513 has a distance L14 (see FIG. 47B) in the left-right direction on the base end side (the base member 20510 side of the second winning member 20500), and the concave portion 20432 of the first winning member 20400 described above. The distance dimension L15 in the left-right direction on the bent tip side (see FIG. 47B) is set to be larger than the dimension in the left-right direction of the recess 20432. The Accordingly, the second winning member 20500 can be engaged with the first winning member 20400.

  Further, the engaging portion 20513 includes an elastic piece 20513b formed to be elastically deformable, a claw portion 20513c protruding from the elastic piece, and an inclined surface 20513a inclined from the back side to the front side toward the bending end. And are formed. Thus, the second winning member 20500 can be disposed (inserted) from the front side of the first winning member 20400 by bringing the inclined surface 20513a of the engaging portion 20513 into contact with the inner wall of the recess 20432, and on the back surface. By reaching, the engaging portion 20513 can be engaged with the first winning member 20400.

  According to the winning opening unit 20300 configured as described above, when both of the game nails YK of the first winning member 20300 are broken and the first winning member 20400 is replaced, the second winning member 20500 is replaced with the base plate 60. The first winning member 20400 can be removed from the base plate 60 by removing from the base plate 60.

  Here, there is known a gaming machine including a first game board member (base plate 60) and a second game board member that is fastened and fixed to the first game board member and forms a game board together with the first game board member. ing. According to such a gaming machine, the second gaming board member can be attached to and detached from the first gaming board member, so that when the second gaming board member fails or is damaged, only the second gaming board member is replaced. As a result, the entire game board need not be exchanged. However, the conventional gaming machine described above has a problem that it is difficult to remove the second gaming board member from the first gaming board member. For example, in the second game board member in which the nail is implanted, the operator can remove the second game board member from the game board by grasping the nail, and when the nail is broken, Since there is no portion to be gripped by the second game board member, it is difficult to remove. Such a problem is particularly noticeable when the second gaming board member is embedded in the first gaming board member in a mode in which the gaming surfaces of the second gaming board member and the first gaming board member are flush with each other. It becomes.

  On the other hand, in the twentieth embodiment, when at least the countersunk screw N2 is removed, the operator can directly or indirectly grip the first winning member 20400, so the first winning member 20400 is removed from the base plate 60. Easy to remove.

  That is, in the twentieth embodiment, since the first winning member 20400 and the second winning member 20500 are arranged in an engaged state by the engaging portion 20513, both of the two game nails YK of the first winning member 20400 are arranged. In the case of breaking, the first winning member is removed by removing the countersunk screws N1 and N2 and holding the second winning member 20500 disposed on the front side from the base plate 60 with a finger and pulling it out to the front side. 20400 can be removed from the base plate 60 at the same time. As a result, the replacement of the first winning member 20400 can be simplified.

  Further, the engaging portion 20513 includes an elastic piece 205013b formed to be elastically deformable and a claw portion 20513c protruding from the elastic piece, and the claw portion 20513c is formed to be engageable with the recess 20432. Therefore, even when the first winning member 20400 and the second winning member 20500 are attached separately, the engaging portion 20513 and the recessed portion 20432 can be engaged using the elastic deformation of the elastic elastic piece 20513b. . Therefore, since it is not necessary to attach the first winning member 20400 or the second winning member 20500 to the base plate 60 in an integrated state, work for attaching the first winning member 20400 and the second winning member 20500 to the base plate 60 is not necessary. It is possible to improve the performance.

  Further, when it is necessary to remove the first winning member 20400, the first winning member 20400 is removed from the base plate 60 by holding and pulling out the second winning member 20500 without holding the first winning member 20400 with a finger. Since it can remove, it can suppress that the game nail YK of the 1st winning member 20400 is hold | maintained by an operator. As described above, the game nail YK is a portion adjusted so that a game ball can be inserted between the two, so that the game nail YK is held by a finger when the first winning member 20400 is removed. In some cases, the adjustment may go wrong (the game nail YK bends).

  On the other hand, in the winning opening unit 20300, the second winning member 20500 and the first winning member 20400 can be removed at the same time, so that the first winning member 20400 can be removed from the base plate 60 without holding the game nail YK. Can be removed. Therefore, when the first winning member 20400 is removed, it is possible to suppress the adjustment of the game nail YK (the game nail YK is bent).

  Next, with reference to FIGS. 49 and 50, the base plate 60 in the twenty-first embodiment will be described. In the second embodiment, the case where the first winning member 2400 is directly disposed on the base plate 60 has been described. However, the elastic member 21510 is provided between the first winning member 2400 of the twenty-first embodiment and the base plate 60. Intervened. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 49A is a front view of the game board 13 in the twenty-first embodiment, and FIG. 49B is a cross-sectional view of the game board 13 taken along the line XLIXb-XLIXb in FIG. 50 (a) and 50 (b) are cross-sectional views of the game board 13 taken along the line La-La in FIG. 49 (a). 49 and 50 show a state where the second winning member 2500 has been removed.

  As shown in FIGS. 49 and 50, the base plate 60 in the twenty-first embodiment has a rear surface around the center opening (center frame 86) side of the recessed portion 2060c from the front side (FIG. 49 (a) the front side of the drawing). A recess 21060d is formed to be recessed toward the side.

  The hollow portion 21060d is formed so that the outer shape in front view is substantially the same as the outer shape of the first winning member 2400. Thereby, the 1st prize winning member 2400 can be inserted and arrange | positioned inside the hollow part 21060d. Moreover, the hollow part 21060d mainly includes an annular protrusion 2060d1 that protrudes to the front and a curved part 21060d9 that is recessed in a semicircular shape from the front to the back.

  The curved portion 21060d9 is a concave portion into which an elastic member 21510, which will be described later, is inserted, and is curved in the left-right direction (FIG. 50 (a) left-right direction). Further, the bending portion 21060d9 is set such that the maximum concave distance to the back side is larger than the radius of the elastic member 21510 described later. Further, the curved portion 21060d9 is formed in a plane whose upper and lower end portions (inner walls) are parallel to the horizontal direction.

  The elastic member 21510 is formed in a cylindrical shape from a rubber material. Further, the elastic member 21510 is formed such that the axial dimension is smaller than the vertical dimension of the curved portion 21060d9. Therefore, the elastic member 21510 can be disposed in a vertical posture inside the bending portion 21060d9.

  Further, as described above, the elastic member 21510 is formed so that the radius thereof is smaller than the maximum recessed distance to the back side of the curved portion 21060d9. Therefore, when the elastic member 21510 is disposed inside the curved portion 21060d9, it can be disposed by placing the elastic member 21510 on the lower surface (lower wall surface) of the curved portion 21060d9. Therefore, the elastic member 21510 can be easily disposed, and the elastic member 21510 can be made independent until the main body 2410 is disposed.

  Further, the elastic member 21510 is formed so that its diameter is larger than the concave maximum distance on the back side of the curved portion 21060d9. Thereby, when the elastic member 21510 is disposed inside the curved portion 21060d9, a part of the elastic member 21510 can be projected forward of the recessed portion 2060d.

  The first winning member 2300 is disposed inside the recessed portion 2060c from the front side with the elastic member 21510 disposed on the base plate 60. Accordingly, the first winning member 2300 can be disposed on the base plate 60 while elastically compressing and deforming the elastic member 21510.

  According to the gaming board 13 configured as described above, in the state where the first winning member 2400 is disposed on the base plate 60 and fastened with the countersunk screw N2, the elastic member 21510 is provided by the main body portion 2410 of the first winning member 2400. It can be set as the state which pressed and was elastically deformed. Therefore, when the first winning member 2400 is replaced, if the countersunk screw N2 for fastening the first winning member 2400 is removed, the main body portion 2410 of the first winning member 2400 is pushed out to the front side by the elastic recovery force of the elastic member 21510. It is. Therefore, the first winning member 2400 can be protruded from the base plate 60, and a step can be formed between them. Therefore, the first winning member 2400 can be easily removed from the base plate 60 because the operator can directly or indirectly grip the step.

  Further, when both of the game nails YK of the first winning member 2400 are broken and the first winning member 2400 is removed from the base plate 60, the first winning member 2400 is pushed out to the front side by removing the flat head screw N2. As a result, a portion for gripping the first winning member 2400 with a finger can be formed. As a result, the first winning member 2400 can be easily removed from the base plate 60.

  Furthermore, when removing the 1st prize winning member 2400, since locations other than the game nail YK can be grasped, when the 1st prize winning member 2400 is removed, it can suppress that the game nail YK bends.

  Next, with reference to FIG. 51 and FIG. 52, a winning opening unit 22300 in the twenty-second embodiment will be described. In the second embodiment, the case where the front surface of the main body portion 2410 is disposed on the same plane as the front surface of the base plate 60 has been described, but in the twenty-third embodiment, the protruding portion 22433 that protrudes to the front surface side from the main body portion 2410. Is formed.

  FIG. 51A is an exploded perspective view of the winning opening unit 22300 in the twenty-second embodiment, and FIG. 51B is a front view of the game board 13. 52A is a cross-sectional view of the game board 13 taken along the line LIIa-LIIa in FIG. 51B, and FIG. 52B is a cross-section of the game board 13 taken along the line LIIb-LIIb in FIG. FIG. In FIGS. 51 (b), 52 (a), and 52 (b), the second winning member 22300 is transparent and the outer shape is shown by a chain line.

  As shown in FIGS. 51 and 52, a winning opening unit 22300 according to the twenty-second embodiment includes a first winning member 22400 disposed inside the recessed portion 2060c of the base plate 60, the first winning member 22400, and the first winning member 22400. The second winning member 22500 is provided on the front side of the base plate 60 (the right side in FIG. 47A).

  The first winning member 22400 includes a main body portion 22410 formed of a rectangular plate-like body in front view, a bulging portion 2420 bulging from the back side (left side in FIG. 52 (a)) of the main body portion 22410, and a main body portion. The game nail YK driven from the 22410 side (front side) is mainly provided.

  The first winning member 22400 is positioned below the game nail YK and opens in the front-rear direction in a shape larger than the outer diameter of the game ball, and projects from the lower end side of the inner edge of the opening 22434 to the front side. It mainly includes a projecting portion 22433 and a through hole 2413 through which a countersunk screw N2 that is formed at both left and right end portions of the main body portion 22410 and fastens the first winning member 22400 to the base plate 60 is inserted.

  The opening 22434 is formed on the back side of the opening 311 of the second winning member 22500, which will be described later. The game ball that has flowed into the first winning port 64 is inserted through the opening 22434 and the back of the base plate 60. Can be sent to the side.

  The protrusion 22433 is formed to protrude from the opening 22434 to the front side, and its upper surface is formed to be inclined downward toward the back side. Further, the projecting portion 22433 is set such that the projecting dimension thereof is in contact with the back side of the front surface 322 of the ball winning member 320.

  The second winning member 22500 is mainly composed of a base member 2510 formed from a rhomboid plate-like body in front view, and a ball winning member 320 formed to protrude from the front side (right side in FIG. 52 (a)) of the base member 2510. Formed in preparation.

  A groove portion 22322a into which the protruding portion 22433 is fitted is formed (recessed) below the lower end portion of the inner surface of the side wall 321 of the ball winning member 320. That is, the groove portion 22322a is formed on the front surface side of the protrusion 22433 described above, and the outer shape in front view is set to be substantially the same as the outer shape of the protrusion 22433. Accordingly, when the second winning member 22500 is disposed on the front side of the first winning member 22400, the second winning member 22500 can be positioned with respect to the first winning member 22400 by the protruding portion 22433 and the groove portion 22321a.

  Therefore, in the gaming state, the projecting portion 22433 is hidden from the player by the second winning member 22500 to improve the appearance, and in the state where the second winning member 22500 is removed, the operator can hold the projecting portion 22433, The constituent members can be easily removed from the game board.

  Further, as described above, the protrusion 22433 is formed so that the upper surface thereof is inclined downward toward the back side, so that the game ball that has flowed into the first winning port 64 is placed on the upper surface and rolls to the back side. Can be made. Therefore, it is not necessary to separately provide the groove portion 22321a and the projecting portion 22433, and it can be used as a portion for forming the passage, so that the product cost can be reduced correspondingly.

  According to the ball winning unit 22300 formed as described above, when both of the game nails YK of the first winning member 22400 are broken and the first winning member 22400 is replaced, the first winning member 22400 is removed from the base plate 60. Easy to remove.

  Specifically, since the base plate 60 and the front surface of the first winning member 22400 are disposed on the same plane, the location where the first winning member 22400 is held with a finger when both of the game nails YK are removed. Disappears. Therefore, it is difficult to remove the first winning member 22400 from the base plate 60 when both of the game nails YK are broken.

  On the other hand, in the twenty-second embodiment, the first winning member 22400 is formed with a protruding portion 22433 that protrudes to the front surface side. Therefore, when both of the game nails YK of the first winning member 22400 are broken. By removing the second winning member 22500, the projecting portion 22433 can be projected to the front surface of the base plate 60. Therefore, the first winning member 22400 can be detached from the base plate 60 while holding the protrusion 22433 with a finger. As a result, the replacement of the first winning member 22400 can be simplified.

  Further, when the first winning member 22400 is removed, a portion other than the game nail YK can be grasped. Therefore, when the first winning member 22400 is removed, the gaming nail YK can be prevented from bending.

  Further, as described above, the protruding portion 22433 is fitted (internally fitted) into the groove portion 22321a, so that the second winning member 22400 can be positioned, and the game ball that has flowed into the first winning port 64 is placed on the back surface. It can be used as a rolling surface that rolls to the side. Therefore, it is not necessary to newly form a part for positioning the second winning member 22400 and a part for rolling the game ball, so that the manufacturing cost of the winning unit 22300 can be reduced.

  Here, in this embodiment, since the relative position of the game nail YK and the protrusion 22433 implanted in the first winning member 22400 is constant, a stable game can be provided to the player. That is, in the conventional product in which the projecting portion 22433 is formed integrally with the winning port unit 22300, the mounting position of the winning port unit 22300 with respect to the first winning member 22400 due to the dimensional tolerance of each component and the working tolerance during the mounting operation. Therefore, the relative position between the protrusion 22433 and the game nail YK is not constant. Therefore, depending on the positional relationship between them, even if the ball passes through the pair of game nails YK of the first winning member 22400 and enters the first winning port 64, it rebounds depending on the collision position with the protrusion 22433. And sometimes jumped out of the first winning port 64.

  On the other hand, in the present embodiment, since the projecting portion 22433 is disposed (integrated) with the first winning member 22400, the game nail YK implanted in the first winning member 22400 and the projecting portion 22433 are relative to each other. The position can be fixed. Therefore, the above-described rebound can be suppressed and a stable game can be provided to the player.

  Next, the first winning member 23400 in the twenty-third embodiment will be described with reference to FIGS. 53 and 54. In the second embodiment, the member to be held when removing the first winning member 2400 is not attached. However, the first winning member 23400 in the 23rd embodiment is when removing the first winning member from the first winning member 23400. A holding member 23450 is provided for holding.

  FIG. 53A is a perspective front view of the first winning member 23400 in the twenty-third embodiment, and FIG. 53B is a front view of the game board 13. 54 (a) and 54 (b) are cross-sectional views of the game board 13 taken along the line LIVa-LIVa of FIG. 53 (a). In FIG. 53 (b), the second winning member 2500 is transparent and the outer shape is shown by a chain line. FIG. 54B shows a state where the second winning member 2500 is removed.

  As shown in FIGS. 53 and 54, the first winning member 23400 in the twenty-third embodiment swells from a main body portion 23410 formed of a plate-like body that is oblongly rectangular in front view, and from the back side of the main body portion 23410. The bulging portion 2420 and the game nail YK driven from the main body portion 23410 are mainly provided.

  The main body portion 23410 includes a second through hole 23435 that is positioned below the game nail YK and penetrates in the front-rear direction, a holding member 23450 that is inserted into the second through hole 23400, and a first winning member 23400 at both end portions in the left-right direction. And a through-hole 2413 through which a countersunk screw N2 is fastened to the base plate 60.

  The second through hole 23435 is formed in a circular shape and penetrates in the front-rear direction (FIG. F06 (a) left-right direction). The second through hole 23435 has a large diameter portion 23435a formed on the front surface side and a small diameter formed on the back surface side (left side in FIG. F06 (a)) with a smaller inner diameter than the front surface side (right side in FIG. F06 (a)). Part 23435b. Further, the second through hole 23435 is formed at a position where the axis thereof overlaps with the second winning member 2500 in the front-rear direction.

  The large diameter portion 23435a is a through hole into which a head portion 23451 of a holding member 23450 described later is inserted, and is formed to have an inner diameter larger than the outer diameter of the head portion 23451. The small diameter portion 23435b is a through hole into which a shaft portion 23452 of a holding member 23450, which will be described later, is inserted, and the shaft portion 23452 is formed to have a large inner diameter.

  The holding member 23450 has a head portion 23451 formed in a columnar shape, and a shaft portion that is disposed coaxially with the head portion 23451 and formed in a columnar shape having an outer diameter smaller than the outer diameter of the head portion 23451. 234542 and a groove portion 23453 that is recessed on the back side of the shaft portion 23452.

  The head portion 23451 is formed such that the axial direction (the length in the left-right direction in FIG. 54A) is smaller than the axial length of the large-diameter portion 23435a. The outer diameter of the coil spring SP is larger than that of the coil spring SP disposed around the shaft portion 23452. Thereby, when the head part 23451 is inserted in the 2nd through-hole 23435, it can suppress that coil spring SP slips out to the front side.

  As described above, the shaft portion 23452 is a member that is inserted into the second through-hole 23435 and slides in the front-rear direction inside the small-diameter portion 23435b, and is formed longer in the axial direction than the axial length of the second through-hole 23435. Is done.

  The groove portion 23453 is a groove in which the E-ring 23454 is mounted, and is formed over the circumferential direction of the shaft portion 23452 with a width slightly larger than the plate thickness of the E-ring 23454. The groove portion 23453 is formed on the back side of the shaft portion 23452, and the E-ring 23454 is attached in a state where the groove portion 23453 protrudes from the back side (the left side in FIG. 54A) of the second through hole 23453.

  The E-ring 23454 is formed to have a larger outer diameter than the small-diameter portion 23435b of the second through hole 23453. Thereby, the state which has arrange | positioned the holding member 23450 inside the 2nd through-hole 23435 can be maintained. A coil spring SP is disposed around the shaft portion 23452. Therefore, the head portion 23451 is held in a state of being biased to the front side (the right side in FIG. 54) by the elastic recovery force of the coil spring SP.

  Therefore, since the first winning member 23400 is formed at a position where the axis of the second through hole 23435 overlaps with the second winning member 2500 in the front-rear direction, in a state where the second winning member 2500 is fastened and fixed to the base plate 60, The base member 2510 of the second winning member 2500 presses the head portion 23451 of the holding member 23450 to the back side. Thereby, the coil spring SP is contracted, and the head portion 23451 of the holding member 23450 is placed inside the large diameter portion 23435a.

  On the other hand, as shown in FIG. 54B, when the second winning member 2500 is removed from the base plate 60, the head 23451 of the holding member 23450 is pushed to the front side by the elastic recovery force of the coil spring SP. Thereby, the holding member 23450 can be displaced to the front side.

  Therefore, when both of the game nails YK of the first winning member 23400 are broken and the first winning member 23400 is replaced, the first winning member 23400 can be easily detached from the base plate 60.

  Specifically, since the base plate 60 and the front surface of the first winning member 23400 are disposed on the same plane, the location where the first winning member 23400 is held with a finger when both of the game nails YK are removed. Disappears. Therefore, it is difficult to remove the first winning member 23400 from the base plate 60 when both of the game nails YK are broken.

  On the other hand, in the twenty-third embodiment, the holding member 23450 disposed so as to be able to appear and retract in the first winning member 23400, the coil spring SP that urges the holding member 23450 in the protruding direction, and the base plate 60 are disposed. And the second winning member 2500 is disposed at a position where the holding member 23450 of the first winning member 23400 is inserted, so that the holding member 23450 is moved by the second winning member 2500 in the gaming state. In a state where the second winning member 2500 is removed while concealing from the player and improving the appearance, the operator can grasp the holding member 23450 and can easily remove the first winning member 23400 from the base plate 60. it can.

  In addition, since the fastening direction of the second winning member 2500 to the game board is set in a direction parallel to the protruding and retracting direction of the holding member 23450, the holding member 23450 is inserted while the second winning member 2500 is fastened and fixed to the game board. Can be made. That is, since it is not necessary to separately perform the work process for immersing the holding member 23450 and the work process for fastening and fixing the second winning member 2500 to the game board, man-hours can be reduced, and the first winning member 23400 and The workability of the work of attaching the second winning member 2500 to the game board can be improved.

  Further, when removing the first winning member 23400, it is possible to grasp a portion other than the game nail YK, and therefore, when removing the first winning member 23400, it is possible to suppress the bending of the game nail YK.

  In addition, since the holding member 23450 is formed such that the head portion 23451 has an outer diameter larger than that of the shaft portion 23452, the head portion 23451 can be easily hooked on the finger. Therefore, the first winning member 23400 can be easily removed from the base plate 60 accordingly.

  Next, with reference to FIG. 55, the first winning member 24400 in the twenty-fourth embodiment will be described. In 2nd Embodiment, when removing the 1st winning member 24400, the case where a finger | toe can be latched to the back surface of the 1st winning member 24400 was demonstrated, but the 1st winning member 24400 of 24th Embodiment is The finger can be locked on the inner wall of the opening 24434. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 55A is a front view of the game board 13 in the twenty-fourth embodiment, and FIG. 55B is a cross-sectional view of the game board 13 taken along the line LVb-LVb in FIG. 55A. In FIGS. 55 (a) and 55 (b), the second winning member 2500 is transparent and the outer shape is indicated by a broken line.

  As shown in FIG. 55, the first winning member 24400 in the twenty-fourth embodiment includes a main body portion 24410 formed from a plate-like body having a rectangular shape in front view, and the back side of the main body portion 24410 (left side in FIG. 55 (b)). And a game nail YK driven from the main body portion 24410 side (front side).

  The main body portion 24410 is positioned below the game nail YK and opens in the front-rear direction (left-right direction in FIG. 55) in a shape larger than the outer diameter of the game ball, and downward from the upper end of the inner edge of the opening portion 24434. It mainly includes a protruding wall 24434a that protrudes and a through hole 2413 that is formed at both ends in the left-right direction and through which a countersunk screw N2 that fastens the first winning member 24400 to the base plate 60 is inserted.

  The opening 24434 is formed on the back side of the opening 311 of the second winning member 2500, and the game ball that has flowed into the first winning port 64 is inserted through the opening 24434 so that the back side of the base plate 60 is opened. Can be sent to.

  The protruding wall 24434a is a wall portion that protrudes downward from the front side of the upper end of the inner edge of the opening 24434. Since the protruding wall 24434a is formed on the inner wall of the opening 24334 with the step surface facing the back side of the base plate 60, the first winning member 24400 can be pulled out of the base plate 60 using the step surface. That is, it is not necessary to insert the finger into the passage until it reaches the back surface of the first winning member 24400, and to lock the finger on the back surface of the first winning member 24400. Since it can be stopped, the first winning member 24400 can be easily removed from the base plate 60.

  Further, the first winning member 24400 includes a notch portion 24436 that is formed by cutting out the entire width direction of the first winning member 24400 (the left-right direction in FIG. 55A) on the back side of the lower end portion thereof. The notch 24436 is formed to be inclined upward toward the back side. Accordingly, when the first winning member 24400 is removed from the base plate 60 by hooking a finger on the protruding wall 24434a, the opening portion is used when the first winning member 24400 is pulled out from the base plate 60 using the notch 24436. A mode in which the first winning member 24400 is rotated with the outer surface (the upper surface in FIG. 55B) of the first winning member 24400 positioned on the inner wall side where the step surface of 24434 is formed can be formed. Therefore, it is possible to easily remove (pull out) the first winning member 24400 from the base plate 60.

  Next, with reference to FIGS. 56 and 57, the fastening direction of the first winning member 25400 to the base plate 60 in the twenty-fifth embodiment will be described. In the second embodiment, the case where the countersunk screw N2 is screwed to the annular protrusion 2060d1 formed on the base plate 60 has been described. However, in the twenty-fifth embodiment, the countersunk screw N2 is disposed on the back side of the first winning member 25400. It is screwed to the fastening member 25470 provided. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 56 is an exploded perspective front view of the game board 13 in the twenty-fifth embodiment. 57 (a) is a front view of the game board 13, and FIGS. 57 (b) and 57 (c) are cross-sectional views of the game board 13 taken along the line LVII-LVII in FIG. 57 (a). 57 (b) shows a state before the game nail YK is driven into the bulging portion 25420, and FIG. 57 (c) shows a state after the game nail YK has been driven into the bulging portion 25420. Illustrated. 56 and 57 show a state in which the second winning member 2500 is removed from the game board 13.

  As shown in FIGS. 56 and 57, the base plate 60 according to the twenty-fifth embodiment is arranged around the center opening (center frame 86) side of the recessed portion 2060c from the back side (upper side in FIG. 56 (b)) to the front side. It is mainly provided with a recessed portion 25060d that is recessed in (the lower side in FIG. 56 (b)).

  The recess 25060 is formed so that the outer shape in rear view is substantially the same as the outer shape of the first winning member 25060. Thereby, the 1st prize winning member 25400 can be arrange | positioned inside the hollow part 25060d. Further, an insertion hole 25060d3 penetrating in the front-rear direction is formed in the recess 25060d.

  The insertion hole 25060d3 is formed in a circular shape when viewed from the front, and is formed coaxially with the insertion hole 25418 of the first winning member 25400 in a state where a first winning member 25400 described later is disposed on the base plate 60. In addition, the insertion hole 25418 is formed such that the front side has a diameter that can accommodate the head of the countersunk screw N2.

  The first prize-winning member 25400 is driven from the main body portion 25410 formed from a plate-like body that is oblong in front view, the bulging portion 25420 bulging from the front surface side of the main body portion 25410, and the bulging portion 25420 side. It is mainly provided with a game nail YK.

  The bulging portion 25420 is formed at a substantially central position in the longitudinal direction of the main body portion 25410 (FIG. 57B, left-right direction), and has an outer dimension shorter than that of the main body portion 257410 in the longitudinal direction of the main body portion 25410. The main body portion 25410 is formed with insertion holes 25410 that are formed to penetrate both ends in the longitudinal direction in the front-rear direction (vertical direction in FIG. 57B).

  The insertion hole 25418 is a hole through which the tip of the countersunk screw N2 for fastening and fixing the first winning member 25400 is inserted, and has an inner diameter larger than the outer diameter of the tip side (shaft portion) of the countersunk screw N2. The insertion hole 25418 is formed so that its axis is coaxial with the axis of the insertion hole 25060d3 formed in the base plate 60. Accordingly, the countersunk screw N2 can be inserted through the insertion hole 25418 after being inserted through the insertion hole 25060d3 of the base plate 60.

  The fastening member 25470 is formed of an iron material and is formed in a plate-like body that is horizontally long when viewed from the front. The fastening member 25470 has a longitudinal dimension L16 (see FIG. 57 (b)) larger than the longitudinal dimension L17 (see FIG. 57 (b)) of the first winning member 25400, and has a longitudinal center position. The main body portion 25400 is disposed at the same position in the longitudinal center position and the front-rear direction (FIG. 57).

  The fastening member 25470 has an intermediate position in the short direction (the vertical direction in FIG. 57 (a)) set on the back side of the connecting portion between the game nail YK and the first winning member 25400, and on both left and right ends. A fastening hole 25471 is formed to penetrate in the front-rear direction. The game nail YK and the first winning member 25400 are disposed on the back side of the connecting portion. That is, the fastening member 25470 can be positioned on an extension line in the planting direction of the game nail YK. Therefore, since the support rigidity of the first winning member 25400 can be effectively increased while suppressing the area of the fastening member 25470, the game nail YK is planted on the front surface of the first winning member 25400 while suppressing the product cost. When installing, it can suppress that damage, such as a crack, arises in the 1st prize winning member 25400.

  The fastening hole 25471 is formed with a female screw capable of being screwed with a countersunk screw N2. The shaft of the fastening hole 25471 is formed coaxially with the insertion hole 254060d3 of the insertion hole 25418 and the base plate 60 of the first winning member 25400 described above. Accordingly, the countersunk screw N2 inserted through the insertion holes 25400d3 and 25418 can be screwed into the fastening hole 25471 of the fastening member 25470.

  Therefore, in the state where the first winning member 25400 is disposed on the base plate 60, the countersunk screw N2 is inserted through the insertion hole 25060d3 and the insertion hole 25418 from the front side of the base plate 60 and screwed into the fastening hole 25471. The first winning member 25400 can be fastened and fixed to the base plate 60.

  The second game board includes a first game board member (base plate 60) and a second game board member disposed on the first game board member and forming a game board together with the first game board member. A gaming machine in which a nail (game nail YK) is implanted in a member is known. According to such a gaming machine, the second gaming board member can be attached to and detached from the gaming board. For example, when the nail of the second gaming board member is broken, only the second gaming board member is exchanged to play the game. Replacement of the entire panel can be made unnecessary. However, the conventional gaming machine described above has a problem in that workability for planting nails is poor. That is, since a process of planting nails in the second game board member is required separately from the process of planting nails in the first game board member, man-hours increase accordingly. Further, since the second game board member is relatively small, in order to plant the nail within the predetermined tolerance on the second game board member, the holding accuracy of the second game board member is increased and the speed of the planting operation is increased. Therefore, the man-hour is increased as compared with the case where nails are implanted in a relatively large game board.

  On the other hand, according to the twenty-fifth embodiment, the first winning member 25400 pressed from the front side of the base plate 60 is formed so as to be supported, and thus the first winning member 25400 is disposed on the base plate 60. Thus, the game nail YK can be implanted in the first winning member 25400. Therefore, it is possible to improve the workability of planting the game nail YK in the first winning member 25400.

  That is, a pair of countersunk screws N2 and a fastening hole 25471 into which the pair of countersunk screws N2 are respectively screwed are formed, and a fastening member 25470 made of a material having higher rigidity than the base plate 60 and the first prize winning member 25400, Since the countersunk screw N2 that is inserted through the through hole 2560d3 of the base plate 60 and protrudes to the back side of the first winning member 25400 is screwed into the female screw of the fastening member 25470, the first winning member is joined to the base plate 60. In the state where 25400 is disposed, the first winning member 25400 can be supported by the fastening member 25400 from the back side. Therefore, when a game nail is planted on the game surface of the first winning member 25400, it is possible to suppress the occurrence of damage to the first winning member 25400.

  In this case, as described above, the fastening member 25470 is formed such that the longitudinal dimension L16 is smaller than the longitudinal dimension L17 of the main body portion 25410, and is disposed at the center position in the left-right direction of the first winning member 25400. Therefore, it can suppress that the fastening member 25470 rides on the back side of the base board 60. FIG. Accordingly, the fastening member 25470 can be easily brought into close contact with the back surface of the first winning member 25400, and the support rigidity of the first winning member 25400 by the fastening member 25470 can be increased. As a result, when the game nail YK is planted on the game surface of the first winning member 25400, it is possible to prevent the first winning member 25400 from being damaged such as cracking.

  Next, with reference to FIG. 58 and FIG. 59, the first winning member 26400 in the 26th embodiment will be described. In the second embodiment, a case has been described in which the side surfaces at both ends in the left-right direction of the bulging portion 2420 are formed in parallel in the front-rear direction (FIG. 15C, the vertical direction). Side surfaces at both ends in the left-right direction are inclined toward the center in the left-right direction toward the back side. In addition, the same code | symbol is attached | subjected to the part same as each embodiment mentioned above, and the description is abbreviate | omitted.

  FIG. 58 is an exploded perspective front view of the game board 13 in the twenty-sixth embodiment, and FIGS. 59A and 59B are cross-sectional views of the game board 13. Note that FIGS. 59A and 59B correspond to the cross-sectional view of FIG. FIG. 59A shows a state before the game nail YK is driven into the main body 2410. Further, in FIGS. 58 and 59, a state where the second winning member 2500 is removed from the game board 13 is illustrated.

  As shown in FIGS. 58 and 59, in the base plate 60 in the twenty-sixth embodiment, a recessed portion 26060c is continuously provided below the central opening of the base plate 60 to which the center frame 86 is attached. A part of the first winning member 26400 is inserted inside the recessed portion 26060c, and is fixed by a countersunk screw N2 from the front side of the base plate 60.

  The recessed portion 26060c is formed with an inclined surface 26060c1 whose inner end surface is inclined toward the center in the left-right direction toward the back side. The inclined surface 26060c1 is formed to extend in the vertical direction. The inclined surface 26060c1 is set to have a length in the front-rear direction smaller than the length in the front-rear direction of the bulging portion 26420 of the first winning member 26400 described later.

  The first prize-winning member 25400 includes a main body portion 2410 formed from a plate-like body that is horizontally long when viewed from the front, a bulging portion 26420 that bulges from the back side of the main body portion 2410 (FIG. 59 (upward)), and a main body portion. The game nail YK driven from the 2410 side is mainly provided and formed.

  The main body 2410 is formed with through holes 26413 penetrating in the front-rear direction at both left and right ends. The through hole 26413 is formed coaxially with the fastening hole 26060d4 formed in the base plate 60. With the first winning member 26400 disposed on the base plate 60, the countersunk screw N2 is inserted into the through hole 26413 from the front side. The first winning member 26400 can be fastened and fixed to the base plate 60 by being inserted and screwed into the fastening hole 26060d4.

  The bulging portion 26420 is formed at a substantially central position in the longitudinal direction of the main body portion 2410 (FIG. 59B, left-right direction), and is formed in a dimension shorter than the main body portion 2410 in the longitudinal direction of the main body portion 2410.

  Further, the bulging portion 26420 includes contact surfaces 26424 that are formed at both ends of the bulging portion 26420 in the left-right direction (FIG. 59 (a) left-right direction) and are inclined inward in the left-right direction toward the back side. . The contact surface 26424 is formed so that the inclination angle thereof is substantially the same as the above-described inclination surface. Furthermore, the left-right direction (FIG. 59 (a) left-right direction) dimension of the bulging part 26420 by the side of the main-body part 2410 (front side) is the left-right direction in the front side (boundary with the hollow part 2060d) of the inclined surface 26060c1 of the base board 60. The dimension is set to be larger than the directional dimension. Accordingly, when the first winning member 26400 is disposed on the base plate 60, the contact surface 26424 and the inclined surface 26060c1 are brought into contact with each other, and a gap is formed between the back surface of the main body portion 2410 and the front surface of the recessed portion 2060d. Can be provided.

  Further, when the first winning member 26400 is disposed on the base plate 60 from the front surface side, the abutting surface 26424 of the first winning member 26400 is displaced to the back surface side while being in contact with the inclined surface 26060c1, thereby abutting. The surface 26424 is guided to the inclined surface 266060c1. Therefore, the positioning of the first winning member 26400 to the base plate 60 can be simplified.

  Further, when the first winning member 26400 is disposed on the base plate 60, the contact surface 26424 and the inclined surface 26060c1 can be brought into contact with each other, so the first winning member 26400 pressed from the front side. The force acting on the base member 60 is formed so as to be dispersible in a direction perpendicular to the thickness of the base plate 60. Therefore, it is possible to improve the workability of planting the game nail YK in the first winning member 26400.

  More specifically, the contact surface 26424 where the first winning member 26400 and the base plate 60 abut is formed as an inclined surface 26060c1 that is inclined with respect to the driving direction of the game nail YK. Using the inclination (taper angle) of the contact surface 26424 and the inclined surface 26060c1 as the pressing force when the nail YK is implanted, the thickness direction (FIG. 59 (a) vertical direction) of the base plate 60 and the plate It can be dispersed in a direction perpendicular to the thickness (left and right direction in FIG. 59 (a)). As a result, it is possible to reduce the burden on the base plate 60 and suppress the base plate 60 from being damaged such as cracks.

  Although the present invention has been described based on the above embodiments, the present invention is not limited to the above embodiments, and various modifications and improvements can be made without departing from the spirit of the present invention. Can be easily guessed.

  In each of the above embodiments, a gaming machine may be configured by replacing or combining part or all of one embodiment with part or all of another one or more embodiments.

  In each of the above embodiments, the case where the object that is detachably disposed on the base plate 60 is the prize opening unit 300 or the like has been described. However, the present invention is not necessarily limited thereto, and other members and devices may be used. good. Examples of other members and devices include a movable accessory, an attacker, and a center frame. Similarly, the case where the game nail YK is planted or the passage through which the game ball can pass is described in the first winning member 2400 and the like, but is not necessarily limited thereto. One or both of the game nail YK and the passage may be omitted, and other members and devices may be provided. Examples of other members and devices include a windmill and a sensor device.

  In each of the above-described embodiments, the case where the base plate 60 (first game board component) is formed from a light-transmitting resin material has been described, but the present invention is not necessarily limited thereto. For example, the base member 60 may be formed in a form that does not transmit light by painting or sticking a seal. Further, the base plate 60 may be formed from another material. As another material, wood (for example, plywood represented by plywood) is exemplified. Note that when the base plate 60 is made of wood, it is difficult to secure the fastening strength, and it is particularly unsuitable for multiple fastenings. Therefore, the configuration in each of the above embodiments is particularly effective. The same applies to the material of the first winning member 2400 and the like (second game board component).

  Although the case where the head of the countersunk screw N2 that fastens the first winning member 3400 is visible from the player side has been described in the third embodiment, the present invention is not necessarily limited thereto. For example, the covering portion 4511 of the second winning member 4500 of the fourth embodiment may be formed in the main body portion 3510 so that the head of the countersunk screw N2 is difficult to be seen by the player.

  In the sixth embodiment, the case where the recessed portion 6060d is recessed on the front side of the base member 60 (around the recessed portion 2060c) has been described. However, the present invention is not limited to this, and the recessed portion 6060d is recessed. The setting may be omitted. That is, a surface for forming the fastening hole 6060d4 may be formed on the lower surface of the recessed portion 2060c. Thereby, the processing cost of the base member 60 can be reduced by the amount that the formation of the recess 6060d can be omitted, and the product cost can be reduced. At the same time, the outer shape of the first winning member 6400 can be simplified (in the sixth embodiment, a rectangular parallelepiped shape in which the main body portion 6410 and the bulging portion 2420 have the same outer shape in a front view), which also reduces the product cost. Can be planned.

  In the seventh embodiment, the case where the cross-sectional shape of the through hole 7060e is formed in a circular shape has been described, but the present invention is not necessarily limited thereto. For example, a circle, an ellipse, a polygon, or a combination of these may be used. The through hole 7060e may be formed so that at least the flat head screw N2 can be inserted, and a part of the peripheral surface may be opened. The open portion may be continuous along the insertion direction of the countersunk screw N2, or may be only a part of the insertion direction.

  In the seventh embodiment, the case where the diameter-enlarged portion 7060e1 is formed to have a recessed dimension smaller than the projecting dimension of the annular protrusion 7414 is not necessarily limited thereto. For example, the recessed dimension of the enlarged diameter portion 7060e1 may be formed larger than the projected dimension of the annular protrusion 7414. In this case, when the first winning member 7400 is fastened and fixed to the base plate 60, a state where the front surface of the first winning member 7400 and the rear surface of the base plate 60 are in contact with each other can be formed. That is, it is possible to form a state in which a gap is formed between the projecting tip of the annular projection 7414 and the recessed bottom surface of the enlarged diameter portion 7060e1. Therefore, it is possible to secure the contact area and firmly fix the first winning member 7400 to the base plate 60.

  In the seventh embodiment, the case where the center frame 86 is disposed in the central opening (window) of the base plate 60 has been described, but the present invention is not necessarily limited thereto. For example, the game board 13 may be configured by omitting the attachment of the center frame 86. In this case, the first winning member 7400 is slid and displaced along the direction parallel to the front surface (game surface) of the base plate 60 in a state where the countersunk screw N2 is removed, so that the first winning member 7400 moves toward the center opening side of the base plate 60. Since it is formed so that it can be extracted, even when other members or devices are arranged on the back side of the first winning member 7400, other members or devices (for example, members that form a path for sending game balls) The first winning member 7400 can be exchanged without removing. Therefore, the workability of the exchange work can be improved.

  In other words, it is not necessary to secure a space for the exchange work on the back side of the first winning member 7400, and accordingly, the space on the back side of the first winning member 7400 is replaced with another member or device ( For example, it can be used as a space for disposing a member that forms a passage for sending game balls.

  In the eleventh embodiment described above, the insertion hole 11418 through which the screw N3 is inserted is formed in the first winning member 11400, and the fastening hole 6060d4 into which the screw N3 is screwed is formed in the base plate 60. However, it is not necessarily limited to this. For example, an insertion hole through which the screw N3 is inserted may be formed in the base plate 60, and a fastening hole into which the screw N3 is screwed may be formed in the first winning member 11400.

  In the thirteenth embodiment, the case where the back member 13700 is disposed on the back side of the base plate 60 has been described. However, the back member 13700 may be elastically engaged with the base plate 60. This is because the back member 13700 can be easily maintained in a state of being placed on the inner surface on the lower edge side of the central opening of the base plate 60. Note that the state of being elastically engaged is, for example, a form in which an elastic claw that is elastically deformable on one of the base plate 60 or the back member 13700 is engaged with the other, and one that is elastically deformable. Examples include a form in which the other is sandwiched between a pair of opposed sides.

  In the fourteenth embodiment, the case where the protruding portion 14812 of the passage member 14800 and the recessed portion 14423a of the first winning member 14400 are merely engaged has been described, but the present invention is not necessarily limited thereto. For example, an internal thread that fastens and fixes the first winning member 14400 to the base plate 60 may be formed in the projecting portion 14812.

  In this case, since the female screw to which the countersunk screw N2 is screwed is formed in the passage member 14800, the fact that the passage member 14800 is disposed is a requirement for fastening and fixing the first winning member 14400 to the base member 60. It can be. Therefore, it is possible to prevent the operator from forgetting to attach the passage member 14800 when the first winning member 14400 is replaced.

  In addition, when the channel | path member 14800 is provided with the protrusion part 14812, the form which forms an internal thread in this protrusion part 14812 is preferable. When the projecting portion 14812 is damaged by unauthorized removal or use, it is impossible to fasten and fix the first winning member 14400 to the base plate 60, so that the fraud can be suppressed and the damage can be recognized. Because it can.

  In the fourteenth embodiment, the case where the protruding portion 14812 of the passage member 14800 is inserted and engaged with the recessed portion 14423a of the first winning member 14400 has been described, but the present invention is not necessarily limited thereto. For example, a hook-shaped portion configured to be elastically deformable is formed in the recessed portion 14423a of the first winning member 14400, and the base is received via the hook-shaped portion with the attachment of the first winning member 14400 to the base plate 60. Since the plate and the first winning member 14400 are indirectly engaged and the movement of the first winning member 14400 in the removal direction is restricted, it is necessary to separately perform a process for preventing the first winning member 14400 from falling off. Therefore, the replacement work of the first winning member 14400 can be simplified, and forgetting to perform the process for preventing the first winning member 14400 from falling off can be suppressed.

  In the nineteenth embodiment, the case has been described in which the allowable position of the second winning member 19500 that allows the removal of the first winning member 2400 is set to be lower than the restricting position in the gravitational direction. For example, the permissible position of the second winning member 19500 that permits the removal of the first winning member 2400 may be set above the restricting position in the gravitational direction.

  In this case, the second winning member 19500 can be arranged at the restricted position by its own weight. That is, when the replacement of the first winning member 2400 is completed, it is not necessary for the operator to displace the second winning member 19500 to the restricted position. Therefore, it is possible to suppress the second winning member 19500 from being placed in the allowable position (that is, forgetting to return to the restriction position).

  In the twenty-first embodiment, the case where the elastic member 21510 is disposed symmetrically with respect to the center position in the left-right direction of the first winning member 2400 has been described, but the invention is not necessarily limited thereto. For example, the elastic member 21510 may be disposed to be biased to one side of the first winning member 2400.

  In this case, when the first winning b member 2400 is projected from the base plate 60 using the elastic recovery force of the elastic member 21510, the first winning member 2400 can be rotated with the other side as a fulcrum. Therefore, the level | step difference (projection amount of one side of the 1st winning member 2400) between both can be enlarged more. As a result, the operator can easily grip the step directly or indirectly, and the first winning member 2400 can be easily removed from the base plate 60.

  In the twenty-fifth embodiment, the fastening member 25470 has been described as being formed in a straight line, but is not necessarily limited thereto. For example, the surface of the fastening member 25470 facing the back surface of the first winning member 25400, and the surface in the region between the two fastening holes 25471 is convex toward the back surface of the first winning member 25400. It may be curved in an arc shape.

  In this case, the fastening member 25470 is pressed against the first winning member 25400 as the countersunk screws N2 are screwed into the two fastening holes 25471, and the fastening member 25470 is brought into close contact with the surface of the first winning member 25400. Easy to do. Therefore, the support rigidity of the first winning member 25400 by the fastening member 25470 can be increased. As a result, when the game nail YK is planted on the front surface of the first winning member 25400, it is possible to suppress the occurrence of damage such as cracks in the first winning member 25400.

  In the twenty-sixth embodiment, the case where the through hole 26413 through which the countersunk screw N2 is inserted is formed at a place other than the contact surface 26414 is not necessarily limited thereto. For example, a through hole 26413 through which the countersunk screw N2 is inserted is formed on the contact surface of the first winning member 26413, and a countersunk screw N2 inserted through the through hole 26413 of the first winning member 26400 is screwed together. The fastening hole 26060d4 may be formed in the inclined surface 26060c1 of the base plate 60.

  In this case, the formation of a gap between the first winning member 26400 and the base plate 60 can be suppressed. Therefore, since the axial force of the countersunk screw N2 can be ensured, the first winning member 26400 to the base plate 60 can be firmly fastened and fixed.

  In the twenty-sixth embodiment, the case where the contact surface 26060c1 is formed at a position different from the extension line in the planting direction of the game nail YK has been described, but the present invention is not necessarily limited thereto. For example, the contact surface 26060c1 and the inclined surface 26060c1 may be formed on an extension line in the planting direction of the game nail YK.

  In this case, the pressing force accompanying the planting of the game nail YK can be directly applied to the contact surface 26060c1 and the inclined surface 26060c1. Thereby, the bending deformation of the 1st prize winning member 26400 can be suppressed, and it can control that breakage, such as a crack, arises.

  You may implement this invention in the pachinko machine etc. of a different type from said each embodiment. For example, once a big hit, a pachinko machine that raises the expected value of the big hit until a big hit state occurs (for example, two times or three times) including that (for example, a two-time right item, a three-time right item) May also be implemented. Further, after the jackpot symbol is displayed, it may be implemented as a pachinko machine that generates a special game that gives a player a predetermined game value on the condition that a ball is won in a predetermined area. Further, the present invention may be implemented in a pachinko machine that has a special area such as a V-zone and has a special gaming state as a necessary condition for winning a ball in the special area. Further, in addition to the pachinko machine, the game machine may be implemented as various game machines such as an alepatchi, a sparrow ball, a slot machine, a game machine in which a so-called pachinko machine and a slot machine are integrated.

  In the slot machine, for example, a symbol is changed by operating a control lever in a state where a symbol effective line is determined by inserting coins, and a symbol is stopped and confirmed by operating a stop button. Is. Accordingly, the basic concept of the slot machine is that it is provided with a display device for confirming and displaying the identification information after variably displaying the identification information string composed of a plurality of identification information, and resulting from the operation of the starting operation means (for example, the operation lever). The variation display of the identification information is started, and the variation display of the identification information is stopped and fixedly displayed due to the operation of the operation means for stop (for example, the stop button) or when a predetermined time elapses. It is a slot machine that generates a special game that gives a player a predetermined game value on the condition that the combination of identification information at the time is a specific condition. In this case, the game medium is typically a coin, medal, etc. Take as an example.

  In addition, as a specific example of a gaming machine in which a pachinko machine and a slot machine are fused, a display device is provided that displays a symbol after a symbol string composed of a plurality of symbols is variably displayed, and has a handle for launching a ball. What is not. In this case, after throwing a predetermined amount of spheres based on a predetermined operation (button operation), for example, the change of the symbol is started due to the operation of the operation lever, for example, due to the operation of the stop button, or With the passage of time, the variation of the symbol is stopped, and a special game that gives a predetermined game value to the player is generated on the condition that the determined symbol at the time of stoppage is a so-called jackpot symbol. In this case, a large amount of balls are paid out to the lower tray. If such a gaming machine is used in place of a slot machine, only a ball can be handled as a gaming value in the gaming hall. Therefore, the gaming value seen in the current gaming hall where pachinko machines and slot machines are mixed Problems such as the burden on equipment due to the separate handling of medals and balls and restrictions on the location of the gaming machine can be solved.

  The concept of various inventions included in the above-described embodiment in addition to the gaming machine of the present invention is shown below.

<About the concept of the invention taking the winning prize unit 300 as an example>
A gaming machine comprising a first game board member and a second game board member fastened and fixed to the first game board member and forming a game board together with the first game board member, the first game board member includes the first game board member One or more screw members for fastening and fixing the second game board member are provided, and a plurality of female screws to which the screw members can be screwed are formed on the first game board member side, and the second game board member Has one or a plurality of insertion holes through which the screw member can be inserted, and the second game board member is fastened and fixed to the first game board member by a smaller number of the screw members than the number of the female screws. A gaming machine A1 characterized in that it is.

  Here, there is known a gaming machine including a first gaming board member and a second gaming board member that is fastened and fixed to the first gaming board member and forms a gaming board together with the first gaming board member (for example, JP-A-2003-310905). An insertion hole is formed in the second game board member, and a female screw is formed in the first game board member. A screw member inserted into the insertion hole of the second game board member is the female screw of the first game board member. By being screwed together, the second game board member is fastened and fixed to the first game board member. According to such a gaming machine, the second game board member can be attached to and detached from the first game board member. That is, when a failure or breakage occurs in the second game board member, it is possible to replace only the second game board member and make it unnecessary to replace the entire game board. However, in the conventional gaming machine described above, each time the second game board member is replaced, the female screw and the screw member are repeatedly screwed together, and the thread of the female screw hangs (wears or galls). When the number of exchanges increases, there is a problem that the reliability of fastening and fixing decreases.

  On the other hand, according to the gaming machine A1, one or a plurality of screw members for fastening and fixing the second game board member to the first game board member are provided, and the screw member can be screwed to the first game board member side. A plurality of internal threads are formed, and the second game board member is formed with one or a plurality of insertion holes through which the screw members can be inserted, and the second game board member is formed by a smaller number of screw members than the number of internal threads. Is fastened and fixed to the first game board member, so that when a setback (wear or galling) of one female screw occurs, another female screw can be used. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  The cross-sectional shape of the insertion hole is arbitrary, and examples thereof include a circle, an ellipse, a polygon, and a combination thereof. Further, it is sufficient that the insertion hole is formed so that at least the screw member can be inserted, and a part of the peripheral surface may be opened. The open portion may be continuous along the insertion direction of the screw member, or may be only a part of the insertion direction.

  In the gaming machine A1, the number of the insertion holes is smaller than the number of the female screws, and the attitude of the second game board member with respect to the first game board member can be at least selected from the first attitude or the second attitude. The gaming machine A2 is characterized in that in the first posture and the second posture, the female screw connected to the insertion hole is a different female screw.

  According to the gaming machine A2, in addition to the effects produced by the gaming machine A1, the attitude of the second gaming board member with respect to the first gaming board member is formed so that at least the first attitude or the second attitude can be selected. In the 2 position, the internal thread connected to the insertion hole is a different internal thread. Therefore, if the thread of the 1 female thread is sag (wear or galling), the attitude of the second game board member is changed. Other female screws can be used by changing. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  In particular, according to the gaming machine A2, since the number of insertion holes is smaller than the number of female screws, when the second game board member is disposed so as to be visible in front of the first game board member, the screw member It is possible to reduce the number of insertion holes visually recognized by the player in a state where is not inserted. Therefore, the area of the other member for covering the insertion hole can be suppressed. The second game board member is preferably fastened and fixed to the first game board member by the same number of screw members as the number of insertion holes. In this case, it is possible to eliminate the insertion hole visually recognized by the player when the screw member is not inserted. Therefore, it is possible to eliminate the need to cover the insertion hole with another member.

  Moreover, since the number of insertion holes can be reduced, the strength of the second game board member can be ensured accordingly. Here, since the second game board member is relatively small, it is difficult to ensure its strength. On the other hand, in the case where the second game board member is formed as a nail to be implanted, it is not affected by the driving load when the nail is implanted or when the game ball collides with the nail during the game. On the other hand, it is necessary to ensure strength. Therefore, in the second game board member in which the nail is implanted, it is particularly effective from the viewpoint of securing the strength to reduce the number of insertion holes.

  In the gaming machine A2, the first game board member is given a predetermined inclination angle to the seat surface supporting the second game board member, and the second game board member is supported by the seat surface. A gaming machine A3, wherein nails are implanted perpendicular to the supported surface.

  According to the gaming machine A3, in addition to the effects played by the gaming machine A2, the first gaming board member is given a predetermined inclination angle to the seat surface that supports the second gaming board member, and the second gaming board member Since the nail is planted perpendicularly to the supported surface supported by the seat surface, the first game board member (the first game board member (the first attitude or the second attitude) is changed even if the attitude (first attitude or second attitude) of the second game board member is changed). The inclination angle of the nail with respect to the gaming surface) can be kept constant.

  In the gaming machine A3, the gaming machine A4 is characterized in that the nails are implanted in the second gaming board member so as to be arranged at the same position in the first posture and the second posture.

  According to the gaming machine A4, in addition to the effects achieved by the gaming machine A3, the nail is implanted in the second gaming board member so that the first posture and the second posture are arranged at the same position. Even if the posture of the board member (first posture or second posture) is changed, the position of the nail with respect to the first game board member (game surface) can be maintained at a predetermined position.

  In the gaming machine A3 or A4, the front edge of the second game board member extending along the inclination direction of the seat surface or the first game board member arranged in parallel with the front edge of the second game board member. One of the front edges is formed with an inclined surface that is inclined downward toward the other.

  According to the gaming machine A5, in addition to the effects produced by the gaming machine A3 or A4, the gaming machine A5 is arranged in parallel at the front edge of the second gaming board member or the edge of the second gaming board member extending along the inclination direction of the seating surface. One of the front edge portions of the first game board member is formed with an inclined surface that inclines downward toward the other, so that both front surfaces can be smoothly connected. That is, it is possible to suppress the formation of a step between the front surface of the first game board member and the front surface of the second game board member by tilting the seating surface of the first game board member. Therefore, in order to suppress such a level | step difference, it can be made unnecessary to arrange | position another member in the front of a 1st game board member or the front of a 2nd game board member.

  In the gaming machine A1, the gaming machine A6 is characterized in that the insertion holes are formed through the second gaming board member at positions corresponding to the plurality of female screws.

  According to the gaming machine A6, in addition to the effects achieved by the gaming machine A1, the second gaming board member is formed with through holes at positions corresponding to the plurality of female screws, so the thread of one female screw In the event that dripping (wearing or galling) occurs, other female screws can be used. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  In this case, according to the gaming machine A6, when another female screw is used, it is not necessary to change the attitude of the second game board member relative to the first game board member. That is, the number of female screws is not limited to the number of postures that can be selected by the second game board member. Therefore, it is possible to secure a larger number of female screws. As a result, the number of exchangeable second game board members can be secured more.

  The gaming machine A6 includes a second member disposed on the first game board member, the insertion hole is opened in front of the second game board member, and the second member is the second game board. A gaming machine A7, comprising an overhanging portion projecting in front of the member insertion hole.

  According to the gaming machine A7, in addition to the effects achieved by the gaming machine A6, the gaming machine A7 includes the second member disposed on the first gaming board member, the insertion hole is opened in front of the second gaming board member, and the second Since the member includes an overhanging portion that projects in front of the insertion hole of the second game board member, the insertion hole into which the screw member is not inserted can be covered and hidden from the player. Therefore, the appearance can be improved. Further, when only one side of the second game board member is fastened and fixed to the first game board member by the screw member, the overhanging portion of the second member projects over the front of the second game board member. Thus, it is possible to suppress the lifting of the other side of the second game board member.

  In the gaming machine A6, the female screw and the insertion hole extend substantially parallel to the front surface of the first gaming board member.

  According to the gaming machine A8, in addition to the effects achieved by the gaming machine A6, the female screw and the insertion hole extend substantially parallel to the front surface of the first gaming board member, so that the insertion hole or the head of the screw member is the first game. It can be prevented from being exposed to the front surface (game surface) of the board member. Therefore, since it is difficult for the player to visually recognize the insertion hole through which the screw member is not inserted, the area of another member for covering the insertion hole can be suppressed or made unnecessary. In addition, since the head of the screw member is not exposed to the rolling surface (game surface) of the game ball, it is not necessary to use a countersunk screw or to provide a countersink (concave portion) that accommodates the head, and the structure can be simplified. .

  In the gaming machine A1, a gaming machine A9 is provided that includes a fastened member that is displaceably supported on the back surface of the first gaming board member and that is formed with the plurality of female screws.

  According to the gaming machine A9, in addition to the effects achieved by the gaming machine A1, the first gaming board member includes a fastened member that is displaceably supported on the back surface of the first gaming board member and is formed with a plurality of female screws. In the case where settling (wear or galling) occurs in the screw thread, another female screw can be used by displacing the member to be fastened. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  In particular, according to the gaming machine A9, the fastened member is supported on the back surface of the first gaming board member, so that when the second gaming board member is removed, the fastened member does not fall off or When attaching the two game board members, it is not necessary for the operator to hold the fastened member by hand from the back of the first game board member in order to screw the screw member into the female screw of the fastened member. Therefore, when exchanging the second game board member, it is not necessary to open the first game board member (game board), and the second game board member (game board) is closed from the front side with the first game board member (game board) closed. The game board member can be exchanged. Therefore, the workability of the work of exchanging the second game board member can be improved.

  In the gaming machine A9, the fastened member is formed in a circular shape when viewed from the front, and is rotatably supported by the first gaming board member with the center of the circle as a rotation axis.

  According to the gaming machine A10, in addition to the effects produced by the gaming machine A9, the fastened member is formed in a circular shape when viewed from the front and is rotatably supported by the first gaming board member with the center of the circular shape as a rotation axis. Therefore, even if the member to be fastened is rotated in order to change the female screw for screwing the screw member, the appearance of the member to be fastened visually recognized by the player can be maintained constant. In particular, when the first game board member is formed of a light-transmitting material and the fastened member is seen through the first game board member, the circular shape in front view is effective for maintaining the appearance. .

  In the gaming machine A9 or A10, the first game board member includes an opening formed in an area where the second game board member is disposed and communicated with the fastened member. Machine A11.

  According to the gaming machine A11, in addition to the effects produced by the gaming machine A9 or A10, the first gaming board member has an opening formed in an area where the second gaming board member is disposed and communicated with the fastened member. Therefore, the operator can operate the fastened member from the front of the first game board member through the opening. That is, when attaching the second game board member, it is necessary to adjust the position of the female screw by displacing (or rotating) the member to be fastened. This adjustment is performed when the first game board member is closed. Can be done as is. Therefore, the workability of the work of exchanging the second game board member can be improved.

  In addition, since the opening is formed in an area where the second game board member is disposed, in the state where the second game board member is attached to the first game board member, the opening is covered with the second game board member. The opening can be hidden from the player. Therefore, the appearance can be improved.

<About the concept of the invention taking the winning prize unit 7300 as an example>
A gaming machine comprising a first game board member and a second game board member fastened and fixed to the first game board member and forming a game board together with the first game board member, the first game board member includes the first game board member A screw member for fastening and fixing the second game board member is provided, and an insertion hole through which the screw member is inserted is formed on the first game board member side, and is inserted into the insertion hole on the first game board member side. A game machine B1 in which a female screw into which the screw member is screwed is formed on the second game board member.

  Here, there is known a gaming machine including a first gaming board member and a second gaming board member that is fastened and fixed to the first gaming board member and forms a gaming board together with the first gaming board member (for example, JP-A-2003-310905). An insertion hole is formed in the second game board member, and a female screw is formed in the first game board member. A screw member inserted into the insertion hole of the second game board member is the female screw of the first game board member. By being screwed together, the second game board member is fastened and fixed to the first game board member. According to such a gaming machine, the second game board member can be attached to and detached from the first game board member. That is, when a failure or breakage occurs in the second game board member, it is possible to replace only the second game board member and make it unnecessary to replace the entire game board. However, in the conventional gaming machine described above, each time the second game board member is replaced, the female screw and the screw member are repeatedly screwed together, and the thread of the female screw hangs (wears or galls). When the number of exchanges increases, there is a problem that the reliability of fastening and fixing decreases.

  On the other hand, according to the gaming machine B1, the insertion hole into which the screw member is inserted is formed on the first game board member side, and the screw member inserted into the insertion hole on the first game board member side is screwed. Since the female screw to be combined is formed on the second game board member, when replacing the second game board member, a new female screw can be used along with the replacement. Therefore, even when the number of exchanges increases, the reliability of fastening and fixing can be ensured.

  The cross-sectional shape of the insertion hole is arbitrary, and examples thereof include a circle, an ellipse, a polygon, and a combination thereof. Further, it is sufficient that the insertion hole is formed so that at least the screw member can be inserted, and a part of the peripheral surface may be opened. The open portion may be continuous along the insertion direction of the screw member, or may be only a part of the insertion direction.

  The gaming machine B1 includes a protrusion protruding from the first surface of the second game board member and a recess recessed in the second surface of the first game board member so as to be able to receive the protrusion. The gaming machine B2 is characterized in that the female screw is formed in a protrusion of the second game board member, and the insertion hole is formed in communication with a recess of the first game board member.

  According to the gaming machine B2, in addition to the effects produced by the gaming machine B1, a protrusion projecting from the first surface of the second gaming board member and the second surface of the first gaming board member so as to be able to receive the protrusion. And a female screw is formed in the protrusion of the second game board member, and the insertion hole is formed in communication with the concave part of the first game board member. The length of the part (completely threaded part) can be secured. Therefore, the axial force of the screw member can be increased correspondingly, and the second game board member can be firmly fastened and fixed to the first game board member.

  Since the second game board member is relatively small and it is difficult to ensure its strength, as in the gaming machine B2, a female screw is formed on the protrusion to ensure the length of the screw part. By doing so, the load of the second game board member can be dispersed while allowing a predetermined axial force to be applied to the screw member. That is, the configuration in which the female screw is provided at the protrusion is particularly effective from the viewpoint of achieving both strong fastening and fixing and prevention of breakage of the second game board member.

  In the gaming machine B2, the protruding dimension of the protrusion is set to be larger than the recessed dimension of the recess.

  According to the gaming machine B3, in addition to the effects produced by the gaming machine B2, the projecting dimension of the protrusion is set to be larger than the recessed dimension of the recess, so that the second gaming board member becomes the first gaming board member. On the other hand, in the state of being fastened and fixed, it is possible to form a state where the projecting tip of the projecting part and the recessed bottom surface of the recessed part are in contact with each other. That is, a state in which a gap is formed between the first surface of the second game board member and the second surface of the first game board member can be formed. Therefore, the second game board member can be easily displaced relative to the first game board member by utilizing the elastic deformation of the protrusion. As a result, for example, when a nail is implanted in the second game board member, it is possible to absorb the vibration when the game ball collides with the nail during the game, and to suppress the breakage (breakage) of the nail.

  In this case, it is preferable that the inner diameter dimension of the recess is set to be smaller than the outer diameter dimension of the protrusion. Further, it is preferable that the second game board member and the first game board member do not come into contact with each other except the protruding tip of the protrusion and the concave bottom surface of the recess. This is because the protrusions can be more easily elastically deformed.

  In the gaming machine B2, the protruding dimension of the protrusion is set to be smaller than the recessed dimension of the recess.

  According to the gaming machine B4, in addition to the effect produced by the gaming machine B2, the projecting dimension of the protrusion is set to be smaller than the recessed dimension of the recess, so that the second gaming board member becomes the first gaming board member. In the state of being fastened and fixed, a state in which the first surface of the second game board member and the second surface of the first game board member are in contact with each other can be formed. That is, it is possible to form a state in which a gap is formed between the projecting tip of the projecting part and the recessed bottom surface of the recessed part. Therefore, it is possible to secure the contact area and firmly fix the second game board member to the first game board member.

  In any one of the gaming machines B1 to B4, the first game board member is formed with an opening for allowing the liquid crystal display device to be visible and an opening for arranging the second game board member. The gaming machine B5 is characterized in that the window part and the opening communicate with each other.

  According to the gaming machine B5, in any of the gaming machines B1 to B4, the first gaming board member is provided with a window portion for allowing the liquid crystal display device to be visually recognized and a second gaming board member. Since the openings are formed and the windows and the openings communicate with each other, when exchanging the structural members, the structural members can be gripped by the operator using the windows of the first game board member. Can do. Therefore, the workability of the replacement work can be improved. For example, when a nail is planted on the second game board member, the replacement work can be performed without holding the nail. It is possible to prevent the nails from being bent and the interval between the nails from being changed.

  In the gaming machine B5, the second game board member is slidably displaced along a direction parallel to the game surface in an unfastened state, so that the second game board member can be extracted to the window side of the first game board member. A gaming machine B6 characterized by that.

  According to the gaming machine B6, in addition to the effects produced by the gaming machine B5, the second gaming board member is slid along a direction parallel to the gaming surface (front side of the first gaming board member) in the non-fastened state. Thus, since the first game board member is formed so as to be removable to the window portion side, even if another member or device is disposed on the back side of the second game board member, the other member or device can be removed. The second game board member can be exchanged without removing it. Therefore, the workability of the exchange work can be improved. In other words, it is not necessary to secure a space for replacement work on the back side of the second game board member, and accordingly, the space on the back side of the second game board member is allocated to other members and devices. It can be used as a space for installation.

  In the gaming machine B6, a projecting piece projecting from one of an inner surface of the opening of the first game board member or an outer surface of the second game board member, and the projecting member of the first game board member so as to receive the projecting piece. A concave groove is provided in the inner side surface of the opening or the other outer side surface of the second game board member, and is continuously extended along a direction parallel to the game surface and connected to the window portion. A gaming machine B7.

  According to the gaming machine B7, in addition to the effects achieved by the gaming machine B6, the projecting piece projecting from one of the inner surface of the opening of the first gaming board member or the outer surface of the second gaming board member, and the projecting piece are received. It is possible to be recessed in the other of the inner surface of the opening of the first game board member or the outer surface of the second game board member and continuously along the direction parallel to the game surface (front surface of the first game board member). Since it is provided with a concave groove extending and continuing to the window portion, the screw member can be pulled out by vibration associated with the game or by illegal means while allowing the second game board member to be pulled out to the window portion side of the first game board member. Even when it is loosened or removed, it is possible to prevent the second game board member from dropping from the first game board member.

  In the gaming machine B7, a game board overhanging part is formed which projects from the inner side surface of the opening of the first game board member and the insertion hole is formed, and the female screw projects from the outer side surface of the second game board member. A projecting piece projecting from the component member projecting portion of the second game board member, and a non-forming portion of the game board projecting portion of the first game board member. A gaming machine B8, wherein the groove is provided in a recessed manner.

  According to the gaming machine B8, in addition to the effects achieved by the gaming machine B7, a gaming board overhanging portion in which an insertion insertion hole is formed from the inner side surface of the opening of the first gaming board member, and an outer side surface of the second gaming board member. A projecting piece projecting from the component member overhanging portion of the second game board member, and a non-formation of the game board overhanging portion of the first game board member Since the concave groove is provided in the portion, the length of the thread portion (complete thread portion) of the female screw can be secured. Therefore, the axial force of the screw member can be increased correspondingly, and the second game board member can be firmly fastened and fixed to the first game board member.

  Since the second game board member is relatively small and it is difficult to ensure its strength, the projecting piece protrudes from the component member overhanging portion of the second game board member as in the gaming machine B8. By securing the length of the threaded portion, it is possible to disperse the load on the second game board member while enabling a predetermined axial force to be applied to the screw member. In other words, the configuration in which the protruding piece protrudes from the component member overhanging portion of the second game board member is particularly effective from the viewpoint of achieving both strong fastening and fixation and prevention of breakage of the second game board member.

  In the gaming machine B7, a game board overhanging part is formed which projects from the inner side surface of the opening of the first game board member and the insertion hole is formed, and the female screw projects from the outer side surface of the second game board member. A projecting piece projecting from the game board projecting part of the first game board member, and a non-forming part of the component member projecting part of the second game board member. A gaming machine B9, wherein the concave groove is provided.

  According to the gaming machine B8, in addition to the effects achieved by the gaming machine B7, a gaming board overhanging portion in which an insertion insertion hole is formed from the inner side surface of the opening of the first gaming board member, and an outer side surface of the second gaming board member. A projecting piece projecting from the game board overhanging portion of the first game board member, and a non-formation of the component member overhanging portion of the second game board member. Since the concave groove is provided in the portion, the length of the thread portion (complete thread portion) of the female screw can be secured. Therefore, the axial force of the screw member can be increased correspondingly, and the second game board member can be firmly fastened and fixed to the first game board member.

  Since the second game board member is relatively small and it is difficult to ensure its strength, the projecting piece protrudes from the game board overhanging portion of the first game board member as in the gaming machine B9. By securing the length of the threaded portion, it is possible to disperse the load on the second game board member while enabling a predetermined axial force to be applied to the screw member. That is, the configuration in which the protruding piece protrudes from the game board overhanging portion of the first game board member is particularly effective from the viewpoint of achieving both strong fastening and fixing and prevention of breakage of the second game board member.

  In any one of the gaming machines B1 to B9, two nails are implanted in the second gaming board member, and the female screw is not formed on an extension line of an imaginary line connecting the two nails. A gaming machine B10 characterized by that.

  According to the gaming machine B10, in any of the gaming machines B1 to B9, two nails are implanted in the second gaming board member, and the female screw is not on the extension line of the virtual line connecting the two nails. Since it is formed, the crack of the second game board member can be suppressed. That is, since the strain (elastic deformation of the second game board member) due to the installation of the two nails overlaps in the direction of the imaginary line connecting the two nails, the second game board is in the region on the extension line of the imaginary line. Where the member is likely to crack, the female screw is not formed in such a region, so that it is possible to suppress the load accompanying the screwing of the screw member from further overlapping the strain accompanying the implantation of the nail. As a result, the second game board member can be prevented from cracking.

  In addition, it is preferable that the separation distance between the extension line of the virtual line and the female screw is set to be equal to or larger than the reference dimension (nominal diameter of the screw) of the outer diameter of the screw member from the viewpoint of suppressing the crack of the second game board member. More preferably, the screw member is set to be twice or more the reference dimension of the outer diameter of the screw member.

<About the concept of the invention taking the winning prize unit 10300 as an example>
A first game board member, and a second game board member that is detachably disposed on the first game board member and forms a game board together with the first game board member, and a nail is formed on the second game board member. In the implanted gaming machine, the gaming machine C1 is formed so as to be capable of suppressing damage to the second gaming board member due to the action of an external force on the nail.

  The first game board member includes a first game board member and a second game board member that is detachably disposed on the first game board member and forms a game board together with the first game board member, and the second game board member includes a nail. Is known (for example, JP-A-2003-310905). According to such a gaming machine, when the nail of the second game board member is broken, the entire game board can be made unnecessary by replacing only the second game board member. However, in the conventional gaming machine described above, since the second game board member is formed in a relatively small size, it is difficult to ensure the rigidity of the second game board member. Therefore, when an external force is applied to the nail due to the collision of the game balls, there is a problem that the second game board member is easily damaged.

  On the other hand, according to the gaming machine C1, the breakage of the second game board member due to the action of the external force on the nail is formed so as to be suppressed, so that when the external force is applied to the nail by the collision of the game ball It is possible to prevent the second game board member from being damaged.

  In the gaming machine C1, the second game board member has a planted portion in which the nail is planted, a thickness dimension smaller than that of the planted portion, and is brought into contact with the first game board member and fastened. And a contact portion that is fixed, and the contact portion protrudes from a contact surface with the first game board member and has a thick portion that is continuous with the planting portion. Machine C2.

  According to the gaming machine C2, in addition to the effects produced by the gaming machine C1, the second gaming board member has a planted portion in which nails are planted, a thickness dimension smaller than that of the planted portion, and the first game. An abutting portion that is abutted against the board member and fastened and fixed, and the abutting portion includes a thick portion that protrudes from the abutting surface with the first game board member and continues to the planting portion. Therefore, the rigidity of the planting part can be increased. Therefore, it is possible to prevent the second game board member (planting portion) from being damaged when an external force is applied to the nail due to the collision of the game balls.

  In the gaming machine C2, two nails are planted on the second game board member, and the thick portion is formed along an extension line of an imaginary line connecting the two nails. Game machine C3.

  According to the gaming machine C3, in addition to the effects produced by the gaming machine C2, two nails are planted on the second gaming board member, and the thick wall portion extends along the imaginary line connecting the two nails. As a result, the second game board member (planting portion) can be prevented from being damaged. That is, since the strain (elastic deformation of the second game board member) due to the installation of the two nails overlaps in the direction of the imaginary line connecting the two nails, the second game board is in the region on the extension line of the imaginary line. Where cracking of the member is likely to occur, the thick part is formed in such a region, so that the strain associated with the implantation of the nail can be reduced accordingly. Therefore, it can suppress that the load accompanying the collision of the game ball to the nail further overlaps with the strain accompanying the implantation of the nail. As a result, the second game board member can be prevented from cracking.

  In the gaming machine C3, the size of the planted portion in the direction orthogonal to the imaginary line connecting the two nails is larger than the size of the thick portion in the direction orthogonal to the imaginary line connecting the two nails. A gaming machine C4, which is characterized by being played.

  According to the gaming machine C4, in addition to the effect produced by the gaming machine C3, the thickness of the planted portion in the direction orthogonal to the imaginary line connecting the two nails is thicker in the direction orthogonal to the imaginary line connecting the two nails. Since it is made larger than the dimension of the meat part, the rigidity of the second game board member (planting part) in the direction orthogonal to the imaginary line connecting the two nails can be increased. As a result, damage to the second game board member (planting portion) can be suppressed.

  The gaming machine C4 includes a screw member that fastens and fixes the second game board member to the first game board member, and a contact portion of the second game board member has an insertion hole through which the screw member is inserted or A gaming machine C5, wherein a female screw into which the screw member is screwed is formed at a position sandwiching the thick portion.

  According to the gaming machine C5, in addition to the effects produced by the gaming machine C4, the abutment portion of the second gaming board member has an insertion hole through which the screw member is inserted or a female screw into which the screw member is screwed. Since the second game board member is formed at a position sandwiching the portion, both the area for increasing the rigidity of the second game board member and the area for fastening and fixing the second game board member to the first game board member are efficiently provided. It can be secured. As a result, it is possible to achieve both suppression of breakage of the second game board member and downsizing of the second game board member.

  In any one of the gaming machines C2 to C5, the first game board member includes a receiving part that is recessed in a contact surface with the contact part of the second game board member and receives the thick part, and A gaming machine C6, wherein at least a part of the thick part of the second gaming board member is fitted in the receiving part.

  According to the gaming machine C6, in addition to the effects of any of the gaming machines C2 to C5, the first gaming board member is recessed in the contact surface with the contacting part of the second gaming board member, and the thick part is The receiving part is provided, and at least a part of the thick part of the second game board member is fitted into the receiving part, so that the first game board member can hold at least a part of the thick part. . That is, the rigidity of the second game board member can be increased by utilizing the rigidity of the first game board member as much as at least a part of the thick portion is held. As a result, damage to the second game board member can be suppressed.

  Note that that at least a part of the thick part is fitted into the receiving part means that at least a part of the outer surface of the thick part is brought into contact with the inner side surface of the receiving part. Therefore, it may be in a state where at least a part of the thick part is pressed into the inner side surface of the receiving part in a state where it is elastically compressed and deformed. If it is in the press-fitted state, at least a part of the thick portion can be held more firmly, so that the effect of improving the rigidity of the second game board member by the rigidity of the first game board member can be enhanced.

  The gaming machine C1 includes an elastic member made of a material having a smaller elastic coefficient than the first game board member and the second game board member, and the second game board member is interposed between the first game board member and the elastic member. A gaming machine C7, which is characterized by being arranged.

  According to the gaming machine C7, in addition to the effects achieved by the gaming machine C1, the first gaming board member includes an elastic member made of a material having a smaller elastic coefficient than the first gaming board member and the second gaming board member. Since the board member is disposed via the elastic member, the second game board member can be easily displaced relative to the first game board member by utilizing the elastic deformation of the elastic member. That is, due to the relative displacement (elastic deformation), the external force accompanying the collision of the game ball with the nail can be absorbed, and the breakage of the second game board member can be suppressed.

  The gaming machine C7 includes a screw member that fastens and fixes the second game board member to the first game board member, and an insertion hole through which the screw member is inserted is provided in the first game board member or the second game board member. A female screw is formed on the other of the first game board member and the second game board member, and the elastic member is substantially cylindrical. A gaming machine C8 formed between the insertion hole and the shaft of the screw member.

  According to the gaming machine C8, in addition to the effects produced by the gaming machine C7, the first gaming board member includes a screw member that fastens and fixes the second gaming board member to the first gaming board member, and the insertion hole through which the screw member is inserted is the first gaming board member. Alternatively, a female screw that is formed on one of the second game board members and into which the screw member inserted through the insertion hole is screwed is formed on the other of the first game board member or the second game board member, and the elastic member is Since it is formed in a substantially cylindrical shape and is interposed between the insertion hole and the shaft of the screw member, the degree of freedom in the displacement direction when the second game board member is displaced relative to the first game board member is increased. Can do. In other words, it is possible to easily displace not only in the direction perpendicular to the axis of the screw member but also in the direction inclined (the twisting direction) to the axis of the screw member. As a result, the external force accompanying the collision of the game ball with the nail can be absorbed, and the breakage of the second game board member can be easily suppressed.

  Further, the elasticity of the elastic member can be used to suppress the looseness of the screw member, and even if the screw member is loosened, it is possible to suppress the dropout of the screw member.

  In the gaming machine C8, the elastic member includes a substantially cylindrical tubular portion interposed between the insertion hole and the shaft of the screw member, and radially outward at axial end portions on both sides of the tubular portion. A pair of flange portions projecting in a flange shape, one flange portion being interposed between the first game board member and the second game board member, and the other flange portion being the head of a screw member. A gaming machine C9 that is interposed between the first gaming board member and the second gaming board member.

  According to the gaming machine C9, in addition to the effects produced by the gaming machine C8, the elastic member includes a substantially cylindrical cylindrical portion interposed between the insertion hole and the shaft of the screw member, and both sides of the cylindrical portion. A pair of flange portions projecting radially outward at the axial end of the first flange portion, and one flange portion is interposed between the first game board member and the second game board member. Since the other flange portion is interposed between the head of the screw member and the first game board member or the second game board member, the first game board member and the second game board member can be connected only by the elastic member. They can be connected (that is, a portion consisting only of an elastic member can be formed in at least a part of the vibration transmission path from the second game board member to the first game board member). Therefore, it is possible to easily displace the second game board member relative to the first game board member, and to easily absorb the external force accompanying the collision of the game ball with the nail.

  In addition, relative displacement can be achieved in the axial direction of the screw member, and the degree of freedom in the relative displacement direction of the second game board member relative to the first game board member can be increased. Therefore, also from this point, it is possible to easily absorb the external force accompanying the collision of the game ball with the nail.

  Further, since one flange portion is interposed between the first game board member and the second game board member, the second game board member is inclined by its own weight with respect to the first game board member. Can be suppressed. In particular, this is effective when the elastic member is deteriorated (sagging) with time.

  In any one of the gaming machines C1 to C9, the second gaming board member includes a trunk portion that protrudes from a planting surface on which the nail is planted and surrounds a root of the nail. C10.

  According to the gaming machine C10, in addition to the effects produced by any of the gaming machines C1 to C9, the second gaming board member projects from the planting surface on which the nail is planted and has a trunk portion that surrounds the root of the nail. Since it comprises, the rigidity of the part holding a nail can be improved by a trunk | drum. Therefore, it is possible to prevent the second game board member from being damaged when an external force is applied to the nail due to the collision of the game balls.

  In the gaming machine C10, the torso is positioned closer to the second gaming board member than the outer surface of the gaming ball in contact with the nail and the planting surface.

  According to the gaming machine C11, in addition to the effects achieved by the gaming machine C10, the trunk is positioned on the second gaming board member side from the outer surface of the gaming ball in contact with the nail and the planting surface. Can be prevented from colliding with the body part, and the body part can be prevented from being damaged.

  In the gaming machine C10 or C11, the gaming machine C12 is characterized in that a cross-sectional area of the trunk portion is increased as it approaches the planting surface.

  According to the gaming machine C12, in addition to the effect played by the gaming machine C10 or C11, the cross-sectional area of the trunk is increased as it approaches the planting surface, so that the game ball is prevented from colliding with the trunk, The rigidity of the part holding the nail can be further increased. That is, it is possible to effectively suppress both of the damage of the body part due to the game ball directly colliding with the body part and the damage of the second game board member due to the game ball colliding with the nail.

  In addition, the cross-sectional area of a trunk | drum means the area in the cross section which cut | disconnected the trunk | drum in the plane orthogonal to the planting direction of a nail. In this case, the cross-sectional shape of the trunk portion is arbitrary, and examples thereof include a circle, an ellipse, a polygon, and a combination thereof. However, it is preferable that the cross-sectional shape of the trunk portion is formed in a circular shape. This is because the rigidity of the body can be further increased by maximizing the volume of the body while avoiding a collision with the game ball.

<About the concept of the invention taking the winning prize unit 13300 as an example>
A gaming machine comprising a first game board member and a second game board member that is fastened and fixed to the first game board member and forms a game board together with the first game board member, wherein the fastening and fixing is released The gaming machine D1 is characterized in that removal of the second game board member from the first game board member is restricted.

  Here, there is known a gaming machine including a first gaming board member and a second gaming board member that is fastened and fixed to the first gaming board member and forms a gaming board together with the first gaming board member (for example, JP-A-2003-310905). According to such a gaming machine, the second game board member can be attached to and detached from the first game board member. Therefore, when a failure or breakage occurs in the second game board member, it is possible to replace only the second game board member and eliminate the need for the entire game board. However, in the conventional gaming machine described above, for example, there is a risk that the fastening and fixing of the second game board member to the first game board member may be released (loosened) due to vibration associated with the game. However, there is a problem that the second game board member may fall off from the first game board member.

  On the other hand, according to the gaming machine D1, since the removal of the second game board member from the first game board member is restricted in the state where the fastening and fixing is released, for example, the first game board member is attached to the first game board member. Even when the fastening of the second game board member is released (loosened), it is possible to suppress the second game board member from dropping from the first game board member.

  The gaming machine D1 includes a second member disposed on the first game board member, and the second member is disposed at a position at which movement of the second game board member in the removal direction can be restricted. A gaming machine D2 characterized by this.

  According to the gaming machine D2, in addition to the effects produced by the gaming machine D1, the gaming machine D2 includes a second member disposed on the first gaming board member, and the second member regulates movement of the second gaming board member in the removal direction. Since it is disposed at a possible position, even if the fastening of the second game board member to the first game board member is released, the second game board is utilized from the first game board member using the second member. It can suppress that a member falls.

  In the gaming machine D2, the first game board member is formed with an opening for making the liquid crystal display device visible, and the second member is disposed on the inner surface of the lower edge of the window. A gaming machine D3 characterized by that.

  According to the gaming machine D3, in addition to the effects produced by the gaming machine D2, the first gaming board member is formed with a window portion for enabling the liquid crystal display device to be visually recognized, and the inner surface on the lower edge side of the window portion. Since the second member is disposed on the lower edge side of the window portion using the weight of the second member even if the holding (for example, fastening and fixing) of the second member to the first game board member is released. It can be maintained in a state of being placed on the inner side surface. That is, it is possible to maintain the state where the second member is disposed at a position where the movement of the second game board member in the removal direction can be restricted. As a result, it is possible to suppress the second game board member from dropping from the first game board member.

  In this case, the second member is preferably formed to be elastically engageable with the first game board member. This is because the second member can be easily maintained in a state of being placed on the inner surface on the lower edge side of the window portion. The state of being elastically engaged is, for example, a form in which an elastic claw that is elastically deformable on one of the first game board member or the second member is engaged with the other, and can be elastically deformed in one. Examples include a mode in which the other is sandwiched between a pair of opposed pieces arranged opposite to each other.

  In the gaming machine D2, an engagement portion is formed on one of the second game board member or the second member, and an engagement recess capable of receiving the engagement portion is provided on the second game board member or the second member. The gaming machine D4 is recessed in the other, and the movement of the second game board member in the removal direction is restricted by engaging the engagement portion with the engagement recess.

  According to the gaming machine D4, in the gaming machine D2, the engaging portion is formed on one of the second gaming board member or the second member, and the engaging recess capable of receiving the engaging portion is the second gaming board member. Or it is recessedly provided in the other of the 2nd member, and since the movement to the removal direction of a 2nd game board member is controlled because an engaging part is engaged with an engaging recessed part, an engaging part is made into an engaging recessed part. Can be shielded from the outside. Therefore, it can suppress that engagement with an engaging part and an engagement recessed part is cancelled | released illegally.

  In the gaming machine D4, the first game board member is formed with an opening for arranging the second game board member, and the second game board member is arranged in front of the first game board member. The gaming machine D5 is characterized in that the second member is disposed on a back surface of the first game board member, and the engaging portion is engaged with the engaging recess through the opening.

  According to the gaming machine D5, in addition to the effects achieved by the gaming machine D4, the first gaming board member is formed with an opening for disposing the second gaming board member, and the second gaming board member is the first gaming board member. The first game board member is arranged on the front surface of the game board member and the second member is arranged on the back surface of the first game board member, and the engagement portion is engaged with the engagement recess through the opening. Can be used to make it difficult to access the second member from the front. Therefore, it can suppress that engagement with an engaging part and an engagement recessed part is cancelled | released illegally.

  In any one of the gaming machines D2 to D5, the first game board member includes a screw member for fastening and fixing the second game board member, and an insertion hole through which the screw member is inserted has the first game board member and the first game board member. 2. A gaming machine D6, wherein a female screw is formed on the second member while being formed on the two gaming board members and screwed to the screw member.

  According to the gaming machine D6, in addition to the effects of any of the gaming machines D2 to D5, an insertion hole through which the screw member is inserted is formed in the first game board member and the second game board member, and the screw member is Since the female screw to be screwed is formed on the second member, the second member being disposed may be a requirement for fastening and fixing the second game board member to the first game board member. it can. Therefore, it can suppress that an operator forgets to attach a 2nd member when exchanging a 2nd game board member.

  In addition, when a 2nd member is provided with an engaging part, the form which forms a female screw in this engaging part is preferable. Since it is impossible to fasten and fix the second game board member to the first game board member when the engaging portion is illegally removed or damaged by use, the fraud can be suppressed and the damage can be recognized. Because you can.

  The gaming machine D1 includes elastic means disposed on one of the first game board member or the second game board member so as to be elastically deformable, and the second game board member to the first game board member. With the attachment, the first game board member and the second game board member are directly or indirectly engaged via the elastic means, and movement of the second game board member in the removal direction is restricted. A gaming machine D7 characterized by

  According to the gaming machine D7, the first gaming board member is provided with elastic means disposed on one of the first gaming board member and the second gaming board member so as to be elastically deformable, and the second gaming board member is attached to the first gaming board member. Accordingly, the first game board member and the second game board member are directly or indirectly engaged via the elastic means, and movement of the second game board member in the removal direction is restricted, so that the second game board Since it is not necessary to separately perform a process for preventing the member from falling off, the replacement work of the second game board member can be simplified, and the process for preventing the second game board member from being dropped is forgotten. Can be suppressed.

  In the gaming machine D7, the elastic means includes an elastic piece formed so as to be elastically deformable, and a claw portion protruding from the elastic piece, and the elastic piece is disposed on the second game board member. The gaming machine D8 is characterized in that the claw portion is formed to be engageable with the first gaming board member.

  According to the gaming machine D8, in addition to the effects produced by the gaming machine D7, the elastic means includes an elastic piece formed to be elastically deformable and a claw portion protruding from the elastic piece, and the elastic piece is the second game. Since it is arranged on the board member and the claw part is formed so as to be engageable with the first game board member, when replacing the second game board member, a new elastic means is used along with the exchange. it can. That is, in the configuration in which the elastic piece is disposed on the first game board member and the claw portion is engaged with the second game board member, the elastic deformation of the elastic means is repeated and the elastic force decreases when the number of replacements increases. Therefore, the engagement is easily released. On the other hand, according to the gaming machine D8, even when the number of exchanges increases, a new elastic means can be used for each exchange, so that the reliability of engagement can be ensured.

  In the gaming machine D8, a female screw is inserted into an insertion hole formed in one of the first game board member or the second game board member and formed in the other of the first game board member or the second game board member. In a state where the screw member is screwed into the second game board member, one end of the space formed by the insertion hole and the female screw is opened to the second game board member and the other end is the first A gaming machine D9, wherein the pawl portion is engaged with the first game board member at a position opened by one game board member and facing the opening at the other end.

  According to the gaming machine D9, in addition to the effects produced by the gaming machine D8, when the screw member is removed, one end of a space formed by the insertion hole and the female screw is opened to the second gaming board member and the other. Since the claw portion is engaged with the first game board member at a position where the end is opened to the first game board member and the opening of the other end faces, one end of the insertion hole and the female screw is removed after removing the screw member By inserting the jig from, the claw portion can be pushed out by the jig protruding from the other end and the engagement can be released. That is, for example, it is not necessary to open the first game board member and release the engagement of the claw portion from the back side, and the engagement of the claw portion is released while the first game board member is closed. it can. Therefore, the workability of the work of removing the second game board member from the first game board member can be improved. That is, it is not necessary to release the first game board member in order to release the engagement of the claw portion, and the replacement of the second game board member from the front is completed with the first game board member closed. be able to.

  Any one of the gaming machines D1 to D9 includes a glass plate disposed in front of the first game board member, and the removal direction of the second game board member from the first game board member is the first game. The distance from the first game board member to the removal direction required for removing the second game board member from the first game board member is a direction toward the front side of the board member. The gaming machine D10 is characterized in that it is larger than the facing distance between the glass plates.

  According to the gaming machine D10, in addition to the effects of any of the gaming machines D1 to D9, the gaming machine D10 includes a glass plate disposed in front of the first gaming board member, and the first gaming board member of the second gaming board member The removal direction of the first game board member is the direction toward the front side of the first game board member, and the distance in the removal direction required for removing the second game board member from the first game board member is the second game. Since the facing distance between the board member and the glass plate is made larger, even if the fastening of the second game board member to the first game board member is released, the first game is made using the glass plate. It is possible to prevent the second game board member from dropping from the board member.

  In the gaming machine D10, nails are implanted in the second game board member, and the distance in the removal direction required for removing the second game board member from the first game board member is the first game board member. 2. A gaming machine D11 characterized in that the gaming machine D11 is made larger than the facing distance between the tip of the nail of the gaming board member and the glass plate.

  According to the gaming machine D11, in addition to the effects achieved by the gaming machine D10, a nail is implanted in the second gaming board member, and the removal direction required for removing the second gaming board member from the first gaming board member Since the distance to is larger than the facing distance between the tip of the nail of the second game board member and the glass plate, the tip of the nail of the second game board member is brought into contact with the glass plate, It is possible to prevent the second game board member from dropping from the first game board member. That is, the thickness dimension (dimension in the removal direction) of the second game board member can be reduced by the amount that the length of the nail can be used.

<About the concept of the invention taking the winning prize unit 18300 as an example>
A gaming machine comprising: a first gaming board member; and a second gaming board member that is detachably disposed on the first gaming board member and forms a gaming board together with the first gaming board member. A second member disposed on the first game board member in a state of being superimposed on a part of the member, wherein the second game board is held in a state in which the second member is held at least by the first game board member; A gaming machine E1, wherein the member is formed to be removable.

  Here, a gaming machine including a first gaming board member and a second gaming board member that is detachably disposed on the first gaming board member and forms a gaming board together with the first gaming board member is known. (For example, JP2003-310905A). According to this gaming machine, when the second game board member is fastened and fixed to the first game board member by the screw member, the screw member is illegally removed or loosened due to vibration during the game. There is a possibility that the second game board member falls off from the first game board member (game board). On the other hand, the applicant of the present application arranges the second member on the first game board member in a state of being overlapped with a part of the second game board member, thereby engaging the both by the overlapped part. Utilizing this, a technique for suppressing the second game board member from falling off the first game board member has been conceived (not known at the time of filing this application).

  However, in the above-described technique, when the replacement operation of the second game board member is performed, it is necessary to remove not only the second game board member but also the second member from the first game board member. It has been found that there is a problem that the replacement work of the second game board member becomes complicated.

  On the other hand, according to the gaming machine E1, the second game board member is formed so as to be removable while the second member is held at least by the first game board member. The replacement work of the second game board member can be simplified. That is, since it is not necessary to remove the second member from the first game board member, it is possible not only to suppress the man-hours in the process of re-attaching the second member, but also the operator can lose the second member, It is possible to suppress mistakes in installation.

  In the gaming machine E1, the second member is formed so as to be able to restrict movement of the second game board member in the first direction, and the first game board member is in the first direction of the second game board member. Different in movement in the second direction, wherein the second member is formed to be allowed to move to a position where the movement of the second game board member in the first direction cannot be regulated. Characteristic gaming machine E2.

  According to the gaming machine E2, in addition to the effects produced by the gaming machine E1, the second member is formed so as to be able to restrict the movement of the second gaming board member in the first direction, and the first gaming board member is the second gaming board. The board member is moved in a second direction different from the first direction, and is allowed to move to a position where movement of the second game board member in the first direction by the second member cannot be restricted. Therefore, the second game board member can be removed without removing the second member from the first game board member. Further, the second game board member can be attached while the second member is disposed on the game board. Therefore, man-hours can be suppressed correspondingly, and the replacement work of the second game board member can be simplified.

  In the gaming machine E2, the gaming machine E3 is characterized in that the second direction is a direction including at least a gravity direction upper component.

  According to the gaming machine E3, in addition to the effect produced by the gaming machine E2, the second direction is a direction including at least the upper component in the direction of gravity, and therefore the second member restricts the movement of the second gaming board member in the first direction. The state in which the second game board member is arranged at a possible position can be maintained by the weight of the second game board member (the action of gravity). That is, even if the means for fixing the second game board member to the first game board member (for example, a screw member) is illegally removed or unintentionally loosened due to vibration during the game, the second game board member Since a part of the second member is maintained at a position superimposed on the second member (position where movement in the first direction is restricted), the engagement of the two by the superimposed part (regulation of movement in the first direction) The second game board member can be prevented from dropping from the first game board member.

  In addition, it is preferable that a 2nd direction is a direction which faces a gravity direction upper direction along a perpendicular direction. This is because the weight of the second game board member (the action of gravity) can be utilized to the maximum.

  According to the gaming machine E2 or E3, the second gaming board member is disposed on the first gaming board member in a state of being superimposed on a part of the second gaming board member, and the second gaming board member is moved in the first direction. A gaming machine E4 that is formed to be restrictable and includes a third member.

  Here, like the gaming machine E2, the second direction of the second game board member is moved to a position where the movement of the second game board member in the first direction can be restricted and the restriction of the movement in the first direction can be released. In order to form the structure allowing the movement to the position with only the first game board member and the second member, the shape of the first game board member becomes complicated, and the molding becomes complicated (the man-hours increase). .

  On the other hand, according to the gaming machine E4, the second gaming board member is disposed on the first gaming board member in a state of being superimposed on a part of the second gaming board member, and the movement of the second gaming board member in the first direction is restricted. Since the third member is formed so as to be possible, the shape of the first game board member can be simplified in addition to the effect produced by the gaming machine E2 or E3, and the molding thereof can be facilitated.

  The second member and the third member are preferably disposed on one side in the second direction and on the other side in the second direction with the second game board member interposed therebetween. This is because the shape of the first game board member can be simplified as described above. As this form, for example, a nail is planted in the second game board member, the second member is an entry device having an opening and a passage through which a ball can enter, and the third member is the first game board. What is formed as a center frame with which the window part of a member is mounted | worn is illustrated, respectively.

  In the gaming machine E1, the first game board is displaceable between a restriction position that restricts removal of the second game board member and an allowable position that permits removal of the second game board member. A gaming machine E5 that is disposed on a member.

  According to the gaming machine E5, in addition to the effects produced by the gaming machine E1, the second member is between a restriction position that restricts the removal of the second gaming board member and an allowable position that permits the removal of the second gaming board member. Since the first game board member is displaceably disposed, the second game board member can be removed without removing the second member from the first game board member. Further, the second game board member can be attached while the second member is disposed on the first game board member. Therefore, man-hours can be suppressed correspondingly, and the replacement work of the second game board member can be simplified.

  In the gaming machine E5, the permissible position is set lower in the direction of gravity than the restriction position.

  According to the gaming machine E6, in addition to the effect produced by the gaming machine E5, since the allowable position is set below the restricting position in the direction of gravity, the second member is maintained at the allowable position by its own weight (the action of gravity). be able to. That is, when exchanging (removing and attaching) the second game board member, it is not necessary for the operator to hold the second member in an allowable position. Therefore, man-hours can be suppressed and the replacement work of the second game board member can be simplified.

  In the gaming machine E5, the restriction position is set below the allowable position in the direction of gravity.

  According to the gaming machine E7, in addition to the effect produced by the gaming machine E5, since the restriction position is set below the allowable position in the direction of gravity, the second member is placed at the restriction position by its own weight (the action of gravity). Can do. That is, when the replacement (attachment) of the second game board member is completed, it is not necessary for the operator to displace the second member to the restriction position. Therefore, it is possible to suppress the second member from being left in the allowable position (that is, forgetting to return to the restriction position).

  The gaming machine E5 or E6 includes a detection sensor that detects the passage of a game ball, the second member includes a detected portion that is formed so as to be detectable by the detection sensor, and the second member is at the allowable position. When arranged, the gaming machine E8 is characterized in that the detected portion is arranged at a position that can be detected by the detection sensor.

  According to the gaming machine E8, in addition to the effects produced by the gaming machines E5 and E6, when the second member is placed at the allowable position, the detected part is placed at a position that can be detected by the detection sensor. By monitoring the state (for example, a waveform), it is possible to detect that the second member is still in the state of being placed at the allowable position (that is, forgot to return to the restriction position). That is, while the detection sensor is turned on (or turned off) when the sphere passes, the detection sensor is turned on in a state in which the second member remains in the allowable position. Or when the detection sensor is turned on (or turned off) beyond a predetermined time (threshold), it can be determined that the second member remains in the allowable position. .

  In the gaming machine E8, the gaming machine E9 is characterized in that in a state where the second member is arranged at the permissible position, the passage of the gaming ball is restricted by the detected portion of the second member.

  According to the gaming machine E9, in addition to the effect produced by the gaming machine E8, in the state where the second member is disposed at the allowable position, the passage of the gaming ball is restricted by the detected portion of the second member, which is inappropriate. It can suppress that a game is played in a state. For example, an improper state is that a ball entrance is formed in the second member, and a nail that affects the game ball entering the ball entrance is implanted in the second game board member, When the two members are arranged at the permissible position, the entrance hole of the second member is separated from the nail of the second game board member, and the game ball to the entrance is accordingly more than the case where it is arranged at the restricting position. The state where it is easy to enter is illustrated. Therefore, it is possible to prevent the fraud that makes it easy to enter the game ball into the entrance by disposing the second member at the allowable position by an unauthorized means.

  In the gaming machine E8 or E9, in a state where the detected portion is formed of a metal material and the second member is disposed at the restriction position, a part of the inner wall of the passage through which the game ball passes is the detected portion. A gaming machine E10 that is formed by:

  According to the gaming machine E10, in addition to the effects produced by the gaming machines E8 and E9, in a state where the detected portion is formed of a metal material and the second member is disposed at the restriction position, the inner wall of the passage through which the gaming ball passes is provided. Since a part is formed by the detected part, the durability of the passage can be improved.

  Note that a part of the second passage in the first passage and the second passage that is bent and connected downstream of the first passage (a game ball that flows down from the first passage collides with the second passage. It is preferable that the portion is formed by the detected portion. This is because it is possible to effectively improve the durability by reinforcing the portion that is easily damaged.

<About the concept of the invention taking the winning prize unit 20300 as an example>
A gaming machine comprising: a first gaming board member; and a second gaming board member that is detachably disposed on the first gaming board member and forms a gaming board together with the first gaming board member. A gaming machine comprising: a screw member that fastens and fixes the second game board member to the member; and at least when the screw member is removed, the second game board member can be directly or indirectly gripped. F1.

  Here, a gaming machine including a first gaming board member and a second gaming board member that is detachably disposed on the first gaming board member and forms a gaming board together with the first gaming board member is known. (For example, JP2003-310905A). According to such a gaming machine, the second gaming board member can be attached to and detached from the first gaming board member, so that when the second gaming board member fails or is damaged, only the second gaming board member is replaced. As a result, the entire game board need not be exchanged. However, the conventional gaming machine described above has a problem that it is difficult to remove the second gaming board member from the first gaming board member. For example, in the case of the second game board member in which the nail is implanted, the operator can remove the second game board member from the first game board member by grasping the nail, and the nail is broken. Since there is no portion to be gripped by the second game board member, it is difficult to remove. When the second game board member is embedded in the first game board member in a mode in which the game surfaces (front faces) of the second game board member and the first game board member are flush with each other, such a problem occurs. Becomes particularly prominent.

  On the other hand, according to the gaming machine A1, when at least the screw member is removed, the second game board member is formed so as to be directly or indirectly gripped, so that the second game board member is removed from the first game board member. It can be made easier.

  The gaming machine F1 includes a second member disposed on the first gaming board member, and an engaged portion is formed on the second member and the engaged portion of the second member is engaged. A gaming machine F2, wherein a joint portion is formed on the second gaming board member.

  According to the gaming machine F2, in addition to the effects produced by the gaming machine F1, a second member disposed on the first gaming board member is provided, an engaging portion is formed on the second member, and the second member Since the engaged portion to which the engaging portion is engaged is formed on the second game board member, even if the operator cannot hold the second game board member (for example, a portion to be held is formed). When the second member is removed, the second game board member can also be removed using the engagement between the engaging portion and the engaged portion when the second member is removed. it can.

  In addition, it is preferable that the 2nd member is arrange | positioned in the position which can control the movement to the removal direction of a 2nd game board member. For example, even if the screw member that fastens and fixes the second game board member to the first game board member is illegally removed and loosened due to vibration during the game, the second game board member falls off the first game board member. It is because it can suppress.

  In the gaming machine F2, one of the engaging portion or the engaged portion includes an elastic piece formed to be elastically deformable and a claw portion protruding from the elastic piece, and the claw portion is engaged with the engagement portion. The game machine F3 is formed so as to be engageable with the other of the part and the engaged part.

  According to the gaming machine F3, in addition to the effect produced by the gaming machine F2, one of the engaging portion or the engaged portion includes an elastic piece formed to be elastically deformable and a claw portion protruding from the elastic piece. Since the claw portion is formed so as to be engageable with the other of the engaging portion or the engaged portion, even when the second game board member and the second member are separately attached to the first game board member The engaging portion and the engaged portion can be engaged using the elastic deformation of the elastic piece. Therefore, it is not necessary to attach the second game board member or the second member to the first game board member in a state where the second game board member or the second member is integrated (ie, the engaged part is engaged with the engaged part). The workability when attaching the board member and the second member to the first game board member can be improved.

  In the gaming machine F3, the other of the engaging part or the engaged part is formed by opening a part of the insertion part through which the elastic piece is inserted, and the part formed by opening the insertion part is the insertion part. The gaming machine F4 is characterized in that the elastic piece inserted through is formed so as to be able to pass therethrough.

  According to the gaming machine F4, in addition to the effects produced by the gaming machine F3, the other of the engaging part or the engaged part is formed by opening a part of the insertion part through which the elastic piece is inserted, The formed portion is formed so that the elastic piece inserted through the insertion portion can pass therethrough, so that it can be removed from the first game board member integrally (that is, the engaged portion and the engaged portion are engaged). The disassembled second game board member and the second member can be easily performed.

  The gaming machine F1 includes an elastic member formed so as to be elastically deformable and interposed in an elastically deformed state between the first game board member and the second game board member. .

  According to the gaming machine F5, in addition to the effect produced by the gaming machine F1, the elastic member formed so as to be elastically deformable and interposed between the first gaming board member and the second gaming board member in an elastically deformed state. Since it comprises, the 2nd game board member can be made to protrude from a 1st game board member using the elastic recovery force of an elastic member, and a level | step difference can be formed between both. Therefore, since the operator can grip the step directly or indirectly, the second game board member can be easily removed from the first game board member.

  In the gaming machine F5, the elastic member is biased and arranged on one side of the second gaming board member.

  According to the gaming machine F6, in addition to the effect produced by the gaming machine F5, the elastic member is arranged to be biased to one side of the second gaming board member, so that the first elastic member can be utilized by utilizing the elastic recovery force of the elastic member. When the second game board member protrudes from the game board member, the second game board member can be rotated with the other side as a fulcrum. Therefore, the level | step difference (projection amount of the one side of a 2nd game board member) between both can be enlarged more. As a result, the operator can easily grip the step directly or indirectly, and the second game board member can be easily detached from the first game board member.

  The gaming machine F1 includes a second member disposed on the first game board member, and a protrusion is formed from the second game board member toward the second member, and the protrusion is received. A gaming machine F7, wherein a receiving portion is recessed in the second member.

  According to the gaming machine F7, in addition to the effects produced by the gaming machine F1, the second member disposed on the first gaming board member is provided, and the protruding portion is formed from the second gaming board member toward the second member. In addition, since the receiving portion for receiving the protruding portion is recessed in the second member, the second member is removed while concealing the protruding portion from the player by the second member in the gaming state to improve the appearance. In the state, it is possible to make it easy for the operator to grip the protruding portion, and to easily remove the second game board member from the first game board member.

  In the gaming machine F7, a passage through which a game ball can pass is formed in the second game board member and the second member, the receiving portion is formed by the passage, and a rolling surface in the passage is formed by the protrusion. A gaming machine F8 that is formed.

  According to the gaming machine F8, in addition to the effects produced by the gaming machine F7, a passage through which a game ball can pass is formed in the second game board member and the second member, and the receiving portion is formed by the passage, and the rolling in the passage is also performed. Since the moving surface is formed by the protruding portion, it is not necessary to separately provide the receiving portion and the protruding portion, and it can be used as a portion for forming the passage, so that the product cost can be reduced correspondingly.

  In the gaming machine F1, an in / out member arranged to be able to enter / exit in the second game board member, an urging means for urging the in / out member in a protruding direction, and a first piece arranged in the first game board member. The gaming machine F9 is provided with two members, and the second member is disposed at a position where the retracting member of the second gaming board member is retracted.

  According to the gaming machine F9, in addition to the effects produced by the gaming machine F1, the in / out member disposed so as to be able to enter and leave the second game board member, the urging means for urging the in / out member in the protruding direction, and the first And a second member disposed on the game board member, and the second member is disposed at a position where the second member of the second game board member is retracted. The second game board member can be easily removed from the first game board member by enabling the operator to grip the in / out member in a state where the second member is removed while concealing from the above while improving the appearance.

  In the gaming machine F9, the second member is fastened and fixed to the first game board member, and the fastening direction of the second member to the first game board member is parallel to the intrusion direction of the intrusion member. A gaming machine F10 that is set in a different direction.

  According to the gaming machine F10, in addition to the effect produced by the gaming machine F9, the fastening direction of the second member to the first gaming board member is set in a direction parallel to the protruding and retracting direction of the protruding and retracting member. The retractable member can be immersed while being fastened and fixed to the first game board member. That is, since it is not necessary to separately perform the work process for immersing the retractable member and the work process for fastening and fixing the second member to the first game board member, man-hours can be reduced, and accordingly, the second game board member and The workability of the work of attaching the second member to the first game board member can be improved.

  In the gaming machine F1, the second game board member is formed with a passage through which a game ball can pass, and a stepped surface is directed to the back side of the first game board member on the inner wall of the passage. A gaming machine F11 characterized in that a step is formed.

  According to the gaming machine F11, in addition to the effects played by the gaming machine F1, the second gaming board member is formed with a passage through which gaming balls can pass, and the first gaming board member is formed on the inner wall of the passage. Since the level difference surface is formed on the back side, the second game board member can be pulled out from the first game board member using the level difference surface. That is, it is not necessary to insert the finger into the passage until it reaches the back surface of the second game board member, and to lock the finger on the back surface of the second game board member. Since it can be stopped, the second game board member can be easily detached from the first game board member.

  In the gaming machine F11, as the outer side surface of the second game board member located on the opposite side of the inner wall on which the step surface of the passage is formed is directed toward the back surface of the second game board member, the second game board member A gaming machine F12 which is inclined in a direction to reduce the outer shape of the game machine.

  According to the gaming machine F12, in addition to the effects produced by the gaming machine F11, the outer side surface of the second gaming board member located on the side opposite to the inner wall where the stepped surface of the passage is formed is connected to the rear surface of the second gaming board member. Since the second game board member is inclined toward the direction of reducing the outer shape as it goes, the step surface of the passage is formed when the second game board member is pulled out from the first game board member using the step surface. A mode in which the second game board member is rotated with the outer surface of the second game board member located on the inner wall side as a fulcrum can be formed. Therefore, it is possible to easily remove (pull out) the second game board member from the first game board member.

<About the concept of the invention taking the winning prize unit 25300 as an example>
A first game board member, and a second game board member that is detachably disposed on the first game board member and forms a game board together with the first game board member, and a nail is formed on the second game board member. In the planted game machine, the second game board member pressed from the planting direction can be supported, or the force pressed from the planting direction is orthogonal to the plate thickness of the first game board member. A gaming machine G1 formed so as to be dispersible in a direction.

  The first game board member includes a first game board member and a second game board member that is detachably disposed on the first game board member and forms a game board together with the first game board member, and the second game board member includes a nail. Is known (for example, JP-A-2003-310905). According to such a gaming machine, the second game board member can be attached to and detached from the first game board member. For example, when the nail of the second game board member is broken, only the second game board member is exchanged. Thus, it is not necessary to exchange the entire game board. However, the conventional gaming machine described above has a problem in that workability for planting nails is poor. That is, since a process of planting nails in the second game board member is required separately from the process of planting nails in the first game board member, man-hours increase accordingly. Further, since the second game board member is relatively small, in order to plant the nail within the predetermined tolerance on the second game board member, the holding accuracy of the second game board member is increased and the speed of the planting operation is increased. It is necessary to lower (slow) the time, and accordingly, the number of man-hours increases as compared with the case of placing a nail on a relatively large game board.

  On the other hand, according to the gaming machine G1, the second gaming board member pressed from the planting direction (the direction for planting the nail) can be supported or pressed from the planting direction (the direction for planting the nail). Since the generated force is formed so as to be dispersible in a direction perpendicular to the thickness of the first game board member, the second game board member is arranged in the state in which the second game board member is disposed on the first game board member. You can plant nails. Therefore, it is possible to improve the workability of planting nails in the second game board member.

  In the gaming machine G1, at least a pair of screw members and female screws into which the pair of screw members are respectively screwed are formed in at least two locations and are more rigid than the first game board member and the second game board member. A fastened member made of a high material, and is inserted into the insertion hole of the first game board member from the planting direction and passes through the insertion hole of the second game board member, and the rear surface of the second game board member The screw member protruding to the side is screwed into the female screw of the fastened member, or is inserted into the insertion hole of the second game board member from the planting direction, and the first game board member is inserted. The gaming machine G2, wherein the screw member protruding through the hole and projecting to the back side of the first game board member is screwed into the female screw of the fastened member.

  According to the gaming machine G2, in addition to the effects produced by the gaming machine G1, at least a pair of screw members and female screws into which the pair of screw members are respectively screwed are formed in at least two locations and the first gaming board member And a fastened member made of a material having higher rigidity than that of the second game board member, and the second game board member inserted through the insertion hole of the first game board member from the planting direction (the direction of planting the nail). The screw member protruding through the insertion hole of the second game board member and projecting to the back side of the second game board member is screwed into the female screw of the fastened member, or the direction of implantation in the insertion hole of the second game board member ( Since the screw member inserted from the direction in which the nail is planted and passing through the insertion hole of the first game board member and projecting to the back side of the first game board member is screwed into the female screw of the fastened member, In a state where the second game board member is disposed (fastened and fixed) on the first game board member It can be supported by the fastening member and the second game board member from the rear side. When a nail is planted in the second game board member, it is possible to prevent the second game board member from being damaged such as a crack.

  In addition, it is preferable that a to-be-fastened member consists of metal materials. Moreover, it is preferable that the planting position of the nail on the second game board member is an area between the pair of screw members. This is because the rigidity of the fastened member can be increased and the support efficiency of the second game board member by the fastened member can be increased, and damage such as cracking of the second game board member can be easily suppressed.

  In the gaming machine G2, the first game board member is inserted through the insertion hole from the planting direction, passes through the insertion hole of the second game board member, and protrudes toward the back side of the second game board member. When the screw member is screwed into the female screw of the fastened member, the size of the fastened member abuts only on the back surface of the second game board member, and the back surface of the first game board member The gaming machine G3 is characterized in that it is set to a non-contact size.

  According to the gaming machine G3, in addition to the effects produced by the gaming machine G2, the first gaming board member is inserted from the insertion direction (the direction in which the nail is installed) through the insertion hole of the first gaming board member and passes through the insertion hole of the second gaming board member. When the screw member protruding to the back side of the second game board member is screwed into the female screw of the fastened member, the size of the fastened member is applied only to the back surface of the second game board member. Since the size is set so as to be in contact with and not in contact with the back surface of the first game board member, it is possible to suppress the fastened member from riding on the back surface of the first game board member. Accordingly, the fastened member can be easily brought into close contact with the back surface of the second game board member, and the support rigidity of the second game board member by the fastened member can be increased. As a result, when a nail is implanted in the second game board member, it is possible to suppress the occurrence of damage such as a crack in the second game board member.

  In the gaming machine G2 or G3, the fastened member is formed in a shape that linearly connects the two female screws, and two nails are implanted in the second game board member. The gaming machine G4 is characterized in that the insertion hole is formed on an extension line of an imaginary line connecting the two nails.

  According to the gaming machine G4, in addition to the effects produced by the gaming machine G2 or G3, the fastened member is formed in a shape that linearly connects between the two female screws, and there are two on the second gaming board member. Since the insertion hole is formed on the extension line of the imaginary line connecting the two nails, the member to be fastened can be positioned on the extension line in the nail implantation direction. . Therefore, since the support rigidity of the second game board member can be effectively increased while suppressing the area of the member to be fastened, when the nail is implanted in the second game board member while suppressing the product cost. It is possible to suppress the occurrence of damage such as cracks in the second game board member.

  In any one of the gaming machines G2 to G4, a surface of the fastened member that faces the back surface of the second game board member or the first game board member, and is a region between the two female screws. The gaming machine G5 is characterized in that the surface of the game machine is curved in a convex arc shape toward the back surface of the second game board member or the first game board member.

  According to the gaming machine G5, in addition to the effects produced by any of the gaming machines G2 to G4, the surface of the fastened member that faces the back surface of the second gaming board member or the first gaming board member, Since the surface in the region between the two female screws is curved in a convex arc shape toward the back surface of the second game board member or the first game board member, the screw member is screwed into the two female screws. Accordingly, the fastened member is pressed against the second game board member or the first game board member, so that the fastened member can be easily brought into close contact with the back surface of the second game board member. Therefore, the support rigidity of the 2nd game board member by a to-be-fastened member can be improved. As a result, when a nail is implanted in the second game board member, it is possible to suppress the occurrence of damage such as a crack in the second game board member.

  In the gaming machine G1, the second gaming board member is formed so that the seating surface of the first gaming board member supports a supported surface formed on the opposite side of the surface on which the nail is implanted. The seat surface of one game board member is formed as a tapered surface whose surface interval becomes narrower as it is separated from the second game board member, or a reverse taper surface whose surface interval becomes wider, and is supported by the second game board member A gaming machine G6, wherein a surface is formed corresponding to a seating surface of the first gaming board member.

  According to the gaming machine G6, in addition to the effects achieved by the gaming machine G1, the seating surface of the first gaming board member supports the supported surface formed on the opposite side of the surface on which the nail of the second gaming board member is implanted. The first game board member is formed as a tapered surface having a surface interval that becomes narrower as the seat surface of the first game board member moves away from the second game board member or a reverse taper surface that has an increased surface interval. Since the supported surface of the member is formed so as to correspond to the seating surface of the first game board member, the pressing force when the nail is implanted in the second game board member is used to incline the support surface and the seat surface (taper). The angle can be used to disperse the first game board member in the plate thickness direction and the direction orthogonal to the plate thickness. As a result, it is possible to reduce the burden on the first game board member and to prevent the first game board member from being damaged such as a crack.

  In the gaming machine G6, a screw member is provided, and an insertion hole through which the screw member is inserted is formed in the supported surface of the second game board member, and the insertion hole of the second game board member is inserted through the insertion hole. A gaming machine G7, wherein a female screw into which a screw member is screwed is formed on a seating surface of the first gaming board member.

  According to the gaming machine G7, in addition to the effects produced by the gaming machine G6, the insertion hole through which the screw member is inserted is formed in the supported surface of the second gaming board member, and the insertion hole is inserted into the insertion hole of the second gaming board member. Since the female screw to which the screw member is engaged is formed on the seat surface of the first game board member, it is possible to suppress the formation of a gap between the second game board member and the first game board member. . Therefore, since the axial force of the screw member can be ensured, the second game board member can be firmly fastened and fixed to the first game board member.

  In the gaming machine G6 or G7, the seating surface and the supported surface are positioned on an extension line in the nail planting direction.

  According to the gaming machine G8, in addition to the effects produced by the gaming machine G6 or G7, the seating surface and the supported surface are positioned on the extended line in the nail planting direction, so that the pressing force associated with the planting of the nail is reduced to the seating surface. And can act directly on the supported surface. Thereby, bending deformation of the second game board member can be suppressed, and breakage such as cracking can be suppressed.

  One of the gaming machines A1 to A11, B1 to B10, C1 to C12, D1 to D11, E1 to E10, F1 to F12, and G1 to G8, the gaming machine is a slot machine. . Above all, the basic configuration of the slot machine is “equipped with variable display means for confirming and displaying the identification information after dynamically displaying an identification information string composed of a plurality of identification information, and for operating the starting operation means (for example, an operation lever). As a result, the dynamic display of the identification information is started, and the dynamic display of the identification information is stopped due to the operation of the stop operation means (stop button) or after a predetermined time has elapsed. The game machine is provided with special game state generating means for generating a special game state advantageous to the player on the condition that the confirmed identification information is specific identification information. In this case, examples of the game media include coins and medals.

  One of the gaming machines A1 to A11, B1 to B10, C1 to C12, D1 to D11, E1 to E10, F1 to F12, and G1 to G8, the gaming machine is a pachinko gaming machine K2. Above all, the basic configuration of a pachinko gaming machine is provided with an operation handle, and a ball is launched into a predetermined game area according to the operation of the operation handle, and the ball is placed in an operation port disposed at a predetermined position in the game area. As a necessary condition for winning (or passing through the operating port), the identification information dynamically displayed on the display means is determined and stopped after a predetermined time. In addition, when a special gaming state occurs, a variable winning device (specific winning opening) disposed at a predetermined position in the gaming area is opened in a predetermined manner so that a ball can be won, and a value corresponding to the number of winnings is obtained. Examples include those to which values (including data written on magnetic cards as well as premium balls) are given.

  Any of the gaming machines A1 to A11, B1 to B10, C1 to C12, D1 to D11, E1 to E10, F1 to F12, and G1 to G8, the gaming machine is a combination of a pachinko gaming machine and a slot machine A gaming machine K3 characterized by being. Among them, the basic configuration of the merged gaming machine includes “a variable display means for confirming and displaying the identification information after dynamically displaying an identification information string composed of a plurality of identification information, and a starting operation means (for example, an operation lever). Due to the operation of the identification information, the change of the identification information is started, and the dynamic display of the identification information is stopped due to the operation of the operation means for stop (for example, the stop button) or when a predetermined time elapses. Special game state generating means for generating a special game state advantageous to the player on the condition that the fixed identification information at the time of stoppage is specific identification information, and using a ball as a game medium, and the identification information The game machine is configured such that a predetermined number of balls are required at the start of the dynamic display, and a large number of balls are paid out when the special gaming state occurs.

10 Pachinko machines (game machines)
13 Game board 16 Glass unit (glass plate)
60 Base plate (first game member)
81 3rd symbol display device (liquid crystal display device)
86 Center frame (window)
2060d1 Inner circumference of female ring
2060c, 18060c recessed portion (opening)
2313 Through hole (insertion hole)
2400, 3400, 4400, 5400, 6400, 7400, 8400, 9400, 10400, 11400, 12400, 13400, 14400, 15400, 16400, 17400, 18400, 20400, 22400, 23400, 24400, 25400, 26400 First prize member ( Second game member)
2500, 3500, 4500, 9500, 19500, 20500, 22500 Second winning member (second member)
3060d2 Inclined surface (seat surface)
3060d6 Chamfer (Inclined surface)
3420 bulge (overhang)
5600 Rotating member (non-fastening member)
5060d3 Insertion hole 6060d4, 8060d4, 18060d4 Fastening hole (female screw)
7060e Through hole (insertion hole)
7060d Indentation (recess)
7060k Game board overhanging part 7414 Inner circumference (female thread) of an annular projection
7437 Main body side overhanging portion (protrusion, component member overhanging portion, abutting portion)
8060g Projection (projection piece)
8415 Fastening hole (Female thread)
8421 groove (concave groove)
10422 Projection (thick part)
10060h Notch (receiving part)
11418 Insertion hole 12419 Ring part (body)
14812 Projection part (engagement part)
14423 recessed portion (engagement recess)
15431 bowl-shaped part (elastic means)
19343 Metal body (non-detection part)
20513 Engaging portion 20432 Recessed portion (non-engaging portion)
21510 Elastic member 22321a Groove (receiving part)
22433 Protruding part 23450 Holding member (extruding member)
24434a Projection wall (step)
25470 Fastening member (non-fastening member)
26424 Contact surface (non-support surface)
26060c1 Inclined surface (seat surface)
YK game nail (nail)
N2 flat head screw (screw member)
N3 screw (screw member)
N4 screw (screw member)
SP coil spring (biasing means)
GC rubber collar (elastic member)
SE sensor device (detection sensor)

Claims (3)

In a gaming machine comprising a first game board member and a second game board member fastened to the first game board member and forming a game board together with the first game board member,
A screw member for fastening and fixing the second game board member to the first game board member;
An insertion hole into which the screw member is inserted is formed on the first game board member side, and a female screw into which the screw member inserted into the insertion hole on the first game board member side is screwed, A gaming machine formed on the second gaming board member.   A protrusion projecting from the first surface of the second game board member; and a recess recessed in the second surface of the first game board member so as to receive the protrusion; 2. The gaming machine according to claim 1, wherein the game machine is formed at a protrusion of the second game board member, and the insertion hole is formed to communicate with a recess of the first game board member.   The gaming machine according to claim 2, wherein the projecting dimension of the projecting part is set to be larger than the projecting dimension of the recessed part.

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