JP2007006949A - Game board of pachinko game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enable the simple and appropriate execution of the winning adjustment for a variable winning component disposed at the top of a game range. <P>SOLUTION: When the nail adjustment of a game nail 30i is executed at the left side from a position indicated by a solid line, the interval between the game nail 30i and a game nail 30j becomes wider than the interval between the game nail 30i and a game nail 30h so that the possibility of a ball which is fetched from a game range 18 to the interval between a game nail 30a and a game nail 30x to enter a winning aperture 44 through the widened interval between the game nail 30i and the game nail 30j is increased and when the nail adjustment of the game nail 30i is executed at the right side from the position indicated by the solid line, the interval between the game nail 30i and the game nail 30j becomes narrower than the interval between the game nail 30i and the game nail 30h so that the possibility of the ball which is fetched from the game range 18 to the interval between the game nail 30a and the game nail 30x to enter the winning aperture 44 through the narrowed interval between the game nail 30i and the game nail 30j is decreased. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a gaming board capable of easily and appropriately adjusting a winning for a variable winning component provided at the top of a gaming area in a pachinko gaming machine.

FIG. 5 shows the front of a known game board 15 in a pachinko gaming machine, and a variable prize component 61 called a big prize opening or an attacker is provided at the top of the game area 18, and this variable prize component 61 is a door, a blade, or the like. The opening / closing body 62 of the game area 18 is closed so that a ball is not won from the game area 18, and the ball that is launched into the game area 18 by pushing the return prevention valve 31 through the launch passage 34 is opened. The symbol variable game starts with the winning of the start winning component outside the figure provided below, and when the result of the symbol variable game is hit, the variable prize component 61 opens the opening / closing body 62 and fires. The balls launched from the passage 34 to the game area 18 are awarded in the shortest possible time. However, a plurality of game nails 63 form a plurality of paths X3; X4; X5; X6 above the variable prize component 61 in the game area 18 in order to guide the ball to the variable prize component 61. For this reason, when a game store such as a pachinko store makes a winning adjustment for the variable winning component 61 provided at the top of the game area 18 from the form of business on that day, a large number of game nails forming the paths X3 to X6. There are a number of places where the nail is adjusted, such as the necessity to adjust the nail 63, and there is a drawback that the winning adjustment for the variable winning component 61 cannot be appropriately performed.
JP 2002-210100 A JP 2001-70528 A

  The problem to be solved by the invention is that the winning adjustment for the variable winning component provided at the top of the game area is troublesome.

  A gaming board of a pachinko gaming machine according to the present invention is a gaming board of a pachinko gaming machine in which a variable winning component and a gaming nail for guiding a winning of a ball to the variable winning component are provided at the top of the gaming area. Is arranged so that the winning adjustment for the variable winning component can be properly performed with one game nail, or a ball winning form and a non-winning form from the gaming area are formed at the upper part of the gaming area. A variable winning component to be obtained, a right passage that is launched from the launch passage into the game area and guides a ball that passes the upper part of the variable winning component from the left side to the right side, and a variable winning prize component that is launched from the launch passage to the game area. From a guide surface that guides a ball that falls to the side toward the variable prize component, and a plurality of game nails that guide the ball that is launched from the launch passage to the game area and falls to the variable prize part toward the variable prize component The first block A sixth block comprising a plurality of game nails that guide the ball that is launched from the launch path into the game area and falls toward the variable prize part toward the variable prize part, and is fired from the launch path to the game area as the first block. The main feature is that there is an adjustment nail consisting of one game nail that adjusts the ball passing between the block and the sixth block to be distributed to either the variable prize component side or the opposite side. And

  The gaming board of the pachinko gaming machine according to the present invention adjusts a single game nail provided at the uppermost part of the game area to the right or left side, thereby adjusting the variable prize component provided at the uppermost part of the game area. There is an advantage that the winnings can be adjusted appropriately.

  1 to 4 show the best mode for carrying out the invention. FIG. 1 shows a front view of a nail structure around an upper variable winning component 25 as a variable winning component provided at the top of the game area 18 in the game board 15. FIG. 2a shows the front of the game board 15 in which the nail adjustment is performed by tilting the game nail 30i, which is one adjustment nail, with respect to the upper variable winning component 25 to the left. FIG. 2b shows a cross section of one game nail 30i as viewed from the direction of arrow A shown in FIG. FIG. 3A shows a front view of a form in which the nail adjustment is performed by tilting one game nail 30i to the right side with respect to the upper variable winning component 25 in the game board 15. FIG. FIG. 3b shows a cross-section of one gaming nail 30i as viewed from the direction of arrow A shown in FIG. FIG. 4 shows the front of the pachinko gaming machine. In this specification, the directions of “front”, “rear”, “rear”, “left”, “right”, “upper”, “lower” indicate that the gaming machine frame 1 and the game board 15 are in the state shown in FIG. This is the direction specified when viewed from the front side of the sheet of FIG. “Back” and “back” are in the same direction.

  A pachinko gaming machine will be described with reference to FIG. The gaming machine frame 1 of the pachinko gaming machine is laterally separated so that the movable frame 3 is opened on the front side of the fixed frame 2 and the front side of the fixed frame 2 is opened on the front side and closed on the rear side around the hinge 4 on the left side. In order to be openable, the front door 5 and the dish structure 6 can be opened on the front side of the movable frame 3 so that the front door 5 and the dish structure 6 can be opened on the front side of the movable frame 3 and closed on the rear side. Prepare. The fixed frame 2 is also called an outer frame for attaching to a gaming machine installation structure (not shown) which is also called an island of a pachinko game shop. The movable frame 3 is also called a front frame to which the game board 15 is attached. A locking device 8 is provided on the right side of the movable frame 3. A launching mechanism 9 is provided on the front surface of the movable frame 3 covered with the closed dish structure 6. The front door 5 is also called a panel frame, and includes a window 10 that penetrates in the front-rear direction and a front panel 11 that covers the window 10 from the back side. The front panel 11 has a plate shape made of a material having a property of transmitting light, such as glass or synthetic resin. The dish structure 6 includes a tray 12 and a firing operation mechanism 13 that protrude from the front side to the front side.

  The movable frame 3 is supported by the fixed frame 2 so as not to be opened and closed by a lock mechanism outside the figure, and the front door 5 and the dish structure 6 are closed and supported by the movable frame 3 so as not to be opened and closed by the lock mechanism outside the figure. In this state, when a store clerk of the game store inserts a key plate (key) (not shown) from the front side of the gaming machine frame 1 into the key hole 14 of the locking device 8 and rotates the key plate, for example, 90 degrees to the left side, the movable frame 3 And the support form by the lock mechanism with the front door 5 is released, and the movable frame 3 is pulled open by a person to the front side. In this state, the front surface of the game board 15 is directed to the front side, and the game board 15 is mounted inside the movable frame 3 from the front side of the movable frame 3. Then, the front door 5 is closed and supported by the movable mechanism 3 so that it cannot be opened and closed by the lock mechanism, so that the front surface of the gaming board 15 can be seen from the front side of the gaming machine frame 1 through the window 10 and the front panel 11. Thereafter, the store clerk pulls the key plate forward from the key hole 14 of the locking device 8.

  The game board 15 has a center ornament 19, a side ornament 20, a windmill 21, a normal starting component 22, and a general winning component in an inner game area 18 surrounded by the inner guide rail 16 and the outer guide rail 17 on the plate-shaped front surface. 23, special start winning component 24, upper variable winning component 25, lower variable winning component 26, normal symbol display 27, special symbol display 28, effect display 29, game nail 30, return prevention valve 31, repelling body 32, Front parts such as the outlet 33 are provided. A gap between the left side portion of the inner guide rail 16 and the left side portion of the outer guide rail 17 is a launch passage 34. The normal starting part 22 is a part for performing a normal symbol variation game by the normal symbol display 27 when a ball enters from the game area 18, and discharges the ball entered from the game area 18 to the back side of the game board 15. It is a passing type that is discharged to the game area 18 and is a part that does not pay out to the player the number of balls determined as prize balls. The general winning component 23, the special start winning component 24, the upper variable winning component 25, and the lower variable winning component 26 are take-in winning components that discharge the balls entered from the game area 18 to the back side of the game board 15. The general winning component 23 is a winning component that pays out to a player the number of balls determined as a winning ball when a ball wins from the game area 18.

  The special start winning component 24 is a winning component that allows a special symbol change game to be performed by the special symbol display 28 when a ball wins from the game area 18, and pays out the number of balls determined as the winning ball to the player. . The special start winning component 24 is an electric tulip in which the pair of blades 35 open and close as a result of the normal symbol display 27 stopping and displaying as a result of the normal symbol variation game by the normal symbol display 27. ing. The normal symbol display 27 is provided on the front side of the side decoration 20 on the left side, and is composed of, for example, an image display of a digital display whose electric number display form can be electrically changed, such as 7 segments. At the start of the game, after multiple normal symbols with different shapes are variably displayed, if the normal symbol variation game result is a win, the normal symbol defined as a winning symbol is stopped and the result of the normal symbol variation game is displayed. In the case of losing, the normal symbol determined as the losing symbol is stopped and displayed, so that the player is informed of whether the result of the normal symbol changing game has been hit or missed.

  The special symbol display 28 is provided on the front side of the side decoration 20 on the left side so as to be positioned below the normal symbol display 27, and is a digital display whose number display form can be changed electrically such as 7 segments. It is composed of a display-like image display, and when a special symbol variation game result is won after a special symbol variation game is variably displayed at the start of a special symbol variation game, it is determined as a winning symbol When the special symbol is stopped and displayed, and the result of the special symbol variation game is out of play, the special symbol determined as the out symbol is stopped and displayed, so that the player can be hit and missed by the result of the special symbol variation game. Inform. The effect display 29 is provided on the back side of the protective panel 36 in the center decoration 19, and displays an image whose display form can be changed electrically on a display screen, such as a liquid crystal display, a CRT display, a plasma display, or the like. The game from the start of the special symbol variation game to the determination of winning or losing is appealed to the player by the change of the image displayed on the display screen.

  The upper variable winning component 25 and the lower variable winning component 26 are referred to as an attacker or a large winning opening, and are a winning component that can form a form in which a ball from the game area 18 can be won and a form in which a prize cannot be won. When the special symbol display 28 stops and displays the special symbol determined as a winning as a result of the symbol variable game, the open / close body 37; 38 performs a jackpot game that opens and closes a predetermined number of times or a predetermined time, and the open / close body 37; When a ball is won from the game area 18 during the opening of 38, it is a winning component that pays out to the player the number of balls determined as the winning ball. When the opening / closing body 37; 38 is closed, the ball does not win the upper variable winning component 25 and the lower variable winning component 26 from the game area 18. For example, the following cases can be considered for the use of the upper variable winning component 25 and the lower variable winning component 26. When the number of consecutive jackpot games (number of rounds of jackpot game) is determined to be 1 to 15, the open / close body 38 of the lower variable prize component 26 is maintained during the number of rounds of jackpot game from 1 to 10. The upper variable winning component 25 and the lower variable winning are determined according to the number of rounds of the game, such that the opening / closing body 37 of the upper variable winning component 25 opens and closes during the round of the jackpot game from 11 to 15 times. Different parts 26 are used properly. Or, when the special symbol determined as a winning displayed on the display screen of the special symbol display 28 is “3” or “7” or “8” or “9”, the lower variable winning component 26 The opening / closing body 38 opens and closes, and the special symbol determined as a hit displayed on the display screen of the special symbol display 28 is other than “3” or “7” or “8” or “9”. In such a case, the upper variable winning component 25 is determined according to the type of the special symbol determined as a winning stop and displayed on the display screen of the special symbol display 28 such that the opening / closing body 37 of the upper variable winning component 25 opens and closes. The lower variable winning component 26 is used properly.

  The game nail 30 includes a center ornament 19, a side ornament 20, a windmill 21, a normal starting component 22, a general winning component 23, a special starting winning component 24, an upper variable winning component 25, a lower variable winning component 26, a normal symbol display 27, From the front in the game area 18 of the game board 15 so that a large number are scattered in the game area 18 exposed from the parts such as the special symbol display 28, the return prevention valve 31, the repulsion body 32, the out port 33, etc. And is provided on the game board 15.

  As described above, when the game board 15 is mounted on the movable frame 3 and the front door 5 is closed and supported by the movable frame 3 so that it cannot be opened and closed, the inner guide rail 16, the outer guide rail 17, the game area 18, Center ornament 19, side ornament 20, windmill 21, normal starting component 22, general winning component 23, special starting winning component 24, upper variable winning component 25, lower variable winning component 26, normal symbol indicator 27, special symbol indicator 28 The game nail 30, the return prevention valve 31, the repelling body 32, the out port 33, and the launch passage 34 are visible through the front panel 11 from the front side of the gaming machine frame 1. In this state, when the player inserts a ball into the tray 12 and operates the firing operation mechanism 13, the firing mechanism 9 has an electrical firing force corresponding to the amount of operation by the firing operation mechanism 13 and less than 100 minutes per minute. The balls supplied from the tray 12 are fired one by one toward the game area 18 according to the period divided into intervals. The ball fired from the launch mechanism 9 pushes the return prevention valve 31 through the launch passage 34 and reaches the game area 18. The ball that has reached the game area 18 flows from the top to the bottom in the game area 18, and the center decoration 19, the side decoration 20, the windmill 21, the normal starting part 22, the general winning part 23, the special starting winning part 24, and the upper variable While changing the flow direction by colliding with the winning component 25, the lower variable winning component 26, the game nail 30, the repelling body 32, etc., the normal starting component 22, the general winning component 23, the special starting winning component 24, the upper variable winning component 25, Enter the lower variable winning component 26 and the like. A ball that has reached the lower part of the game area 18 without entering any of the general winning component 23, the special start winning component 24, the upper variable winning component 25, and the lower variable winning component 26, reaches the back of the game board 15 from the out port 33. Discharged. In the best mode, the normal starting component 22, the general winning component 23, the special starting winning component 24, the upper variable winning component 25, and the lower variable winning component 26 have a function of electrically detecting a ball taken in from the game area 18. Configure a gaming part as a target. In the game area above the upper variable prize component 25, balls taken from the game area 18 such as the normal start part 22, the general prize part 23, the special start prize part 24, the lower variable prize part 26, etc. are electrically Since no gaming component as a target having a function to detect is provided, the upper variable winning component 25 constitutes a winning component provided at the top of the gaming area 18.

  Referring to FIG. 1, the configuration of the upper variable prize component 25 at the top of the game area 18 of the game board 15 and the game provided in the game area 18 of the game board 15 so as to guide the ball to the upper variable prize part 25. The configuration of the nail 30 will be described in detail. The upper variable winning component 25 is on the left side of the center line L1 in the left-right direction of the game area 18 as a position where the ball immediately after being launched from the launch passage 34 into the game area 18 can be taken in as short as possible. Located at the upper left side of the center ornament 19 is provided integrally. The center ornament 19 includes a guide surface 41, an inclined surface 42, and a discharge surface 43. The guide surface 41 forms an arc shape that is concave downward and gradually descends from the uppermost part of the center ornament 19 located on the right side of the center line L1, and protrudes forward of the game area 18 It is done. The inclined surface 42 forms a flat inclined surface that linearly descends to the left from the lower left end over the center line L1 of the guide surface 41 on the left side, and is provided to protrude forward from the game area 18. The discharge surface 43 forms an arc shape that is concave downward as it gradually descends from the lower left end of the inclined surface 42, and is provided so as to protrude forward from the game area 18. The upper variable prize component 25 provided at the uppermost part of the game area 18 is provided with a variable prize provided at a position where the ball immediately after being launched from the launch passage 34 to the game area 18 can be taken in as short as possible. It is a part.

  The inclination angle θ1 of the guide surface 41 with respect to the center line L1, the inclination angle θ2 of the inclination surface 42 with respect to the perpendicular L2 parallel to the centerline L1, and the inclination angle θ3 of the discharge surface 43 with respect to the perpendicular L3 parallel to the centerline L1 are: θ1 <θ2, θ2 <θ3, and θ1 <θ3 are set. In the inclined surface 42, a winning opening 44 of the upper variable winning component 25 is formed as a through hole in the vertical direction. The opening / closing body 38 of the upper variable winning component 25 moves in the front-rear direction so as to open / close the winning opening 44 by an unillustrated opening / closing drive mechanism provided on the back surface of the center ornament 19. That is, the opening / closing body 38 moves to the front side, and the opening / closing body 38 closes the winning opening 44 by increasing the size of the opening / closing body 38 protruding forward from the game area 18. Further, the opening / closing body 38 moves to the rear side, and the size of the opening / closing body 38 projecting forward from the gaming area 18 is reduced, so that the opening / closing body 38 opens the winning opening 44 and wins from the gaming area 18. The ball taken into the mouth 44 is discharged to the back side of the game board 15 from the back side of the front surface part 40 protruding forward of the game area 18 of the center ornament 19. The front part 40 projects to the front side of the game area 18, the guide surface 41 projects to the front side of the game area 18, the inclined surface 42 projects to the front side of the game area 18, and the front part 40 plays the game. The dimension protruding forward from the region 18 and the dimension in the front-rear direction of the winning opening 44 are larger than the diameter of one sphere, but smaller than twice the diameter of one sphere. The horizontal dimension of the winning opening 44 is set in a range from twice the diameter of one sphere to three times the diameter of one sphere. A range 47 between the highest vertex 45 of the guide surface 41 and the left end portion 46 of the inclined surface 42 is regarded as an area for taking a ball into the winning opening 44 of the upper variable winning component 25.

  The game nail 30 provided in the game area 18 of the game board 15 so as to guide the ball to the upper variable winning component 25 is divided into first to seventh nail blocks 51; 52; 53; 54; 55; 56; 57. It is done. The seven game nails 30a; 30b; 30c; 30d; 30e; 30f; 30g constituting the first nail block 51 are provided as continuous nails that form a guide surface that gradually descends from the left to the right. The three game nails 30h; 30i; 30j constituting the second nail block 52 are arranged so that the game nail 30h is located on the left side, the game nail 30i is located in the middle, and the game nail 30j is located on the left side. It is located. The game nail 30i is located below the game nail 30h; 30j and is located above the left end 46 of the winning opening 44. The two game nails 30k; 30m constituting the third nail block 53 are provided as continuous nails that form a guide surface that gradually rises from the left to the right. The three game nails 30n; 30p; 30q constituting the fourth nail block 54 are provided as continuous nails that form a guide surface that gradually rises from the left to the right. One game nail 30r constituting the fifth nail block 55 is provided independently. The six game nails 30s; 30t; 30u; 30v; 30w; 30x constituting the sixth nail block 56 are provided as continuous nails that form a guide surface that gradually rises from the left to the right. The two game nails 30y; 30z constituting the seventh nail block 57 are provided as continuous nails that form a guide surface that gradually rises from the left side to the right side. The number of game nails 30a to 30z constituting the first to seventh nail blocks 51 to 57 is not limited to the number described above. The gap between the sixth nail block 56 and the uppermost point 45 is large enough to allow a sphere to pass through.

  A gap between the game nail 30g and the game nail 30h, a gap between the game nail 30h and the game nail 30i, a gap between the game nail 30h and the game nail 30j, and a gap between the game nail 30h and the game nail 30k. Gap, gap between game nail 30i and game nail 30j, gap between game nail 30i and game nail 30k, gap between game nail 30j and game nail 30k, game nail 30q and game nail 30r A gap between the game nail 30r and the game nail 30s, a gap between the game nail 30r and the game nail 30z, a gap between the game nail 30s and the game nail 30z, a game nail 30q and the game nail 30y A gap between the game nail 30q and the game nail 30z, a gap between the game nail 30r and the game nail 30y, a gap between the game nail 30i and the opening / closing body 38, a third nail block 53 1 ball passes through the gap between the nail block and the fourth nail block 54 It is a function of size.

  Then, when the opening / closing body 38 of the upper variable winning component 25 moves to the rear side, the size of the opening / closing body 38 projecting forward from the game area 18 decreases, and the opening / closing body 38 opens the winning opening 44. P is fired into the game area 18 by pushing the return prevention valve 31 through the launch passage 34 and firing into the game area 18 so as to reach between the first nail block 51 and the sixth nail block 56. There is a possibility that the ball will win the winning opening 44. That is, while the opening / closing body 38 of the upper variable winning component 25 opens the winning opening 44, the ball P is launched from the launch passage 34 through the path indicated by the arrow X1 to the game area 18 and the fourth nail. Even if it passes through the gap between the game nail 30q of the block 54 and the game nail 30r of the fifth nail block 55, it collides with the game nail 30y; 30z of the seventh nail block and takes the ball into the winning opening 44 It does not directly reach the range 47 or the winning hole 44 that is regarded as an area. Further, while the opening / closing body 38 of the upper variable winning component 25 opens the winning opening 44, the ball P is launched from the launch passage 34 through the route indicated by the arrow X2 to the game area 18 and the fifth nail. Even if it passes through the gap between the game nail 30r of the block 55 and the game nail 30s of the sixth nail block 56, it collides with the game nail 30y; 30z of the seventh nail block and takes the ball into the winning opening 44 It does not directly reach the range 47 or the winning hole 44 that is regarded as an area. In short, by providing the seventh nail block 57 composed of the game nails 30y; 30z, the winning opening 44 opened from the launch passage 34 while the opening / closing body 38 of the upper variable winning component 25 opens the winning opening 44. Even if the ball P launched with the aim of passing through the gap between the game nail 30q and the game nail 30r or the gap between the game nail 30r hits the game nail 30y; The area 47 that is regarded as an area for taking a ball into the ball 44 and the winning opening 44 are not directly reached.

  When the ball P launched from the launch passage 34 to the game area 18 falls on the game nails 30a to 30g of the first nail block 51, the ball P flows down the continuous nail made of the game nails 30a to 30g from the left side to the right side. Then, it falls downward from the gap between the game nail 30g and the game nail 30h, or jumps down the game nail 30h to the game nail 30i and falls downward from the gap between the game nail 30h and the game nail 30i. Alternatively, the game nail 30i jumps over to the winning opening 44 and falls. When the ball P falls from the gap between the game nail 30g and the game nail 30h, or falls from the gap between the game nail 30h and the game nail 30i, the ball P moves downward without winning the winning hole 44. In contrast, when the game nail 30i jumps to the winning opening 44 side and falls, the winning hole 44 is won from the range 47 that is regarded as an area for taking a ball into the winning opening 44.

  When the ball P launched from the launch passage 34 to the game area 18 passes between the first block 51 and the third block 52 and collides with the game nail 30h of the second block 52, the ball P is separated from the game nail 30g. The gap between the game nail 30h, the gap between the game nail 30h and the game nail 30i, and the game nail 30i jump over to the winning opening 44 side and drop downward. When the ball P falls from the gap between the game nail 30g and the game nail 30h, or falls from the gap between the game nail 30h and the game nail 30i, the ball P moves downward without winning the winning hole 44. In contrast, when the game nail 30i jumps to the winning opening 44 side and falls, the winning hole 44 is won from the range 47 that is regarded as an area for taking a ball into the winning opening 44.

  When the ball P launched from the launch passage 34 to the game area 18 falls on the game nail 30m; 30k of the third nail block 53, the ball P flows down from the right side to the left side of the nail consisting of the game nail 30m; 30k. Thereafter, a gap between the game nail 30k and the game nail 30h, a gap between the game nail 30g and the game nail 30h, a gap between the game nail 30h and the game nail 30i, and the game nail 30k and the game nail 30i It falls downward via any of the gaps between them and the gaps between the game nail 30i and the game nail 30j. The ball P includes a gap between the game nail 30k and the game nail 30h, a gap between the game nail 30g and the game nail 30h, a gap between the game nail 30k and the game nail 30i, and the game nail 30h and the game. When falling from any of the gaps with the nail 30i, it falls downward without winning the prize opening 44, whereas when the game nail 30i jumps over the prize opening 44 and falls, the winning opening 44 The prize winning opening 44 is won from a range 47 that is regarded as an area for taking in the ball.

  When the ball P launched from the launch passage 34 to the game area 18 jumps over the first to third blocks 51 to 53 to the right and collides with the game nail 30q of the fourth nail block 54, the ball P becomes the game nail 30q; After the pegs 30p; 30n flow down from the right side to the left side, they drop downward from the gap between the game nail 30h and the game nail 30i and the gap between the game nail 30j and the game nail 30i. When the ball P falls from the gap between the game nail 30h and the game nail 30i, the ball P falls downward without winning the prize opening 44, whereas between the game nail 30j and the game nail 30i, When falling from the gap, the winning opening 44 is won from a range 47 that is regarded as an area for taking a ball into the winning opening 44.

  When the ball P launched from the launch passage 34 to the game area 18 jumps to the right from the first to fourth nail blocks 51 to 54 and collides with the game nail 30r of the fifth block 55, the ball P is It falls to the side of the 4 nail blocks 51 to 54 or falls to the side of the sixth block 56. When the ball P falls to the sixth block 56 side, it falls downward from the gap between the game nail 30r and the game nail 30s, and then collides with the game nail 30z and the game nail 30y and the fourth block. The winning hole 44 is won from the gap between the game nail 30z and the gap between the game nail 30z and the game nail 30s. When the ball P launched from the launch passage 34 to the game area 18 jumps over the first to fifth nail blocks 55 and collides with the game nail 30r of the fifth block 55, the ball P is connected to the game nails 30s to 30x. After the nail has flowed down from the right side to the left side, it collides with the game nail 30z and the gap between the game nail 30y and the fourth block 54, and the gap between the game nail 30z and the game nail 30s and the game nail 30z. To win the prize opening 44.

  When the ball P fired to the game area 18 from the launch passage 34 jumps over the first to fifth nail blocks 51 to 55 to the right side, the ball gradually moves toward the right side from the uppermost point 45 of the outer guide rail 17 and the center decoration 19. 4 passes through the right passage 49 between the right arc surface 48 descending downward and flows down the game area 18 on the right side of the center line L1, and reaches the out port 33 of FIG. The right arc surface 48 protrudes from the front surface portion 40 toward the game area 18 and guides a ball riding on the right arc surface 48 from the left side to the lower right side.

  In the best mode, in the portion surrounded by the horizontal line L4 and the center line L1 passing through the lower part of the ball outlet of the launch passage 34 provided with the return prevention valve 31 in the game area 18, the game nail 30a to the game nail 30g are provided. The first block 51 and the sixth block including the game nail 30s and the game nail 30x constitute the left edge and the right edge of the fan that is widened with the winning opening 43 as a key. Therefore, when the ball P launched into the game area 18 falls between the first block 51 and the sixth block, the ball P is moved from the launch path 34 to the game area 18 by the first to sixth blocks 51 to 56. The ratio of winning the winning nail 30g at the winning opening 44 of the upper variable winning component 25 provided at the top of the gaming area 18 where the ball immediately after being launched can be taken in as short as possible. And the left end 46 of the inclined surface 42, there is an advantage that the ratio falls below and does not win the winning opening 44.

  A range 47 between the highest vertex 45 of the guide surface 41 and the left end portion 46 of the inclined surface 42, which is regarded as an area for taking a ball into the winning opening 44 of the upper variable winning component 25, returns from the launch passage 34. The prevention valve 31 is pushed open so that the ball P launched into the portion surrounded by the horizontal line L4 and the center line L1 in the game area 18 is inclined so as to face the game area 18, so that it is launched from the launch passage 34 into the game area 18. There is an advantage that the immediately following sphere can be taken in as short as possible. In other words, while the opening / closing body 38 of the upper variable winning component 25 opens the winning opening 44, the ball P launched from the launching passage 34 aiming at the opening winning opening 44 is connected to the game nail 30 i and the guide surface 41. There is an advantage that there is a possibility of winning in the winning opening 44 by reaching between the highest vertex 45.

  With reference to FIG. 2, a case where the nail 30i of the second nail block 52 is adjusted to the left from the position indicated by the phantom line to the position indicated by the solid line will be described. In FIG. 2b, the tip of the game nail 30i is driven into the inside from the game area 18 of the game board 15, so that when the nail 30i is adjusted to the left, the operator can adjust the head of the game nail 30i. By hitting the right side of the game unit toward the left side with an adjusting tool such as a hammer, the head side portion protruding forward from the game area 18 of the game nail 30i is the root of the game board 15 of the game nail 30i. From the state indicated by the imaginary line, the center is inclined to the left as indicated by the solid line. As a result, in FIG. 2a, the game nail 30i is adjusted to the left from the position indicated by the phantom line to the position indicated by the solid line. The position of the game nail 30i indicated by the phantom line in FIG. 2a is the same as the position of the game nail 30i indicated by the solid line in FIG. When the game nail 30i is adjusted to the left as shown by the solid line in FIG. 2, the gap between the game nail 30i and the game nail 30j is wider than the gap between the game nail 30i and the game nail 30h. There is a possibility that the ball taken in between the game nail 30a and the game nail 30x from the game area 18 may win the winning opening 44 through the gap between the wide game nail 30i and the game nail 30j. To increase.

  With reference to FIG. 3, a case where the nail 30i of the second nail block 52 is adjusted to the right from the position indicated by the phantom line to the position indicated by the solid line will be described. In FIG. 3b, the tip of the game nail 30i is driven into the game area 18 of the game board 15, so that when the game nail 30i is adjusted to the right, the operator can adjust the head of the game nail 30i. By hitting the left side of the part toward the right side with an adjusting tool such as a hammer, the head side part protruding forward from the game area 18 of the game nail 30i is the root part of the game nail 30i with the game board 15 From the state indicated by the phantom line, as shown by the solid line, it tilts to the right. As a result, in FIG. 3a, the game nail 30i is adjusted to the right from the position indicated by the phantom line to the position indicated by the solid line. The position of the game nail 30i indicated by the phantom line in FIG. 3a is the same as the position of the game nail 30i indicated by the solid line in FIG. When the game nail 30i is adjusted to the right as shown by the solid line in FIG. 3, the gap between the game nail 30i and the game nail 30j is narrower than the gap between the game nail 30i and the game nail 30h. There is a possibility that the ball taken in between the game nail 30a and the game nail 30x from the game area 18 will pass through the gap between the narrowed game nail 30i and the game nail 30j and win the winning opening 44. descend.

  Considering the result of the action shown in FIG. 2 and FIG. 3, the best mode is to adjust the nail of one game nail 30i provided at the position shown in FIG. There is an advantage that the winning adjustment with respect to the upper variable winning component 25 provided at the top can be appropriately performed. In other words, an upper variable winning component 25 as a variable winning component that can form a form in which a ball can be won from the gaming area 18 and a form in which a prize cannot be won can be formed in the upper part of the gaming area 18, and the gaming area 18 from the launch passage 34. And the right passage 49 that guides the ball that has passed the upper part of the upper variable prize component 25 from the left side to the right side downward, and is fired from the launch path 34 to the game area 18 and falls to the upper variable prize component 25 side. A guiding surface 41 that guides the ball toward the upper variable winning component 25, and a ball that is launched from the launch passage 18 to the game area 18 and falls to the upper variable winning component 25 is guided toward the upper variable winning component 25. A first block 51 composed of a plurality of game nails 30a to 30g, and a plurality of balls that are directed from the launch passage 34 to the game area 18 and fall toward the upper variable prize component 25 toward the upper variable prize component 25. The sixth block 56 composed of the technique nails 30s to 30x and the ball that is launched from the launch passage 34 to the game area 18 and passes between the first block 51 and the sixth block 56 is opposite to the side of the upper variable winning component 25 side. Since there is an adjustment nail made up of one game nail 30i that is adjusted so as to be distributed to either side, the uppermost part of the game area 18 can be adjusted by adjusting one game nail 30i to the right or left side. There is an advantage that the winning adjustment with respect to the upper variable winning component 25 can be appropriately performed.

The front view (best form) of the game board which shows the nail structure around the upper variable winning component. The game board which adjusted the nail of one game nail to the left side is shown, a figure is a front view, b figure is sectional drawing which looked at figure a from the arrow A direction (best form). The game board which adjusted the nail of one game nail to the right side is shown, a figure is a front view, b figure is sectional drawing which looked at figure a from the arrow A direction (best form). The front view which shows a pachinko machine (best form). The front view of the game board which shows the nail structure around the upper variable prize-winning parts (conventional).

Explanation of symbols

15 game boards, 18 game areas, 25 variable prize-winning parts, 30 game nails,
30a to 30z game nails

Claims (2)

  In a game board of a pachinko machine in which a variable prize component and a game nail for guiding a ball to the variable prize component are provided at the top of the game area, the game nail adjusts the prize for the variable prize component in one game. A game board of a pachinko machine characterized by being arranged so that it can be properly done with nails. A variable winning part that can form a winning and non-winning form of a ball from the gaming area at the upper part of the gaming area, and an upper part of the variable winning part that is fired from the launch passage to the gaming area from the left side to the right side The right passage that guides the ball that has passed over, the guide surface that guides the ball that is launched from the launch passage to the game area and falls to the variable prize component side, and fires from the launch path to the game area A first block composed of a plurality of game nails that guides the ball that falls to the variable prize component side toward the variable prize component, and a ball that is launched from the launch path to the game area and falls to the variable prize component side. A sixth block made up of a plurality of game nails that are guided toward the variable prize component, and a ball that is launched from the launch passage into the game area and passes between the first block and the sixth block is opposite to the variable prize component side. Shake on either side Pachinko machines game board of which is characterized by comprising an adjustment nails consisting of a single game nails adjusting to divide.

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