JP2014158811A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a game machine capable of reducing the entry of a fraudulent tool through a gap between a first member (end rail) and a second member (inner frame), and also reducing the damage caused by a game ball caught into the gap.SOLUTION: Even when an inner frame 12 is closed with a game ball B present on a top plate part 330 of an end rail 310, the game ball B is upstream guided by inclined ribs 335 and rides on an entry protection wall component 340, so that the game ball B is not caught between the inner frame 12 and the entry protection wall component 340 when the inner frame 12 is closed, thus reducing the damage of the inner frame 12 or the entry protection wall component 340 caused by catching of the game ball B. In addition, even when an attempt is made to enter a fraudulent tool through a gap between the inner frame 12 and the top plate part 330 of the end rail 310, the entry of the fraudulent tool can be blocked by engagement between plural allowance notches 380 of the inner frame 12 and plural inclined ribs 335 of the end rail 310 with the inner frame 12 closed to an outer frame 11, thus reducing the entry of any fraudulent tool through the gap between the inner frame 12 and the end rail 310.

Description

  The present invention relates to gaming machines such as pachinko machines and slot machines.

  Conventionally, there is a pachinko machine, for example, as a representative example of a gaming machine.

  This pachinko machine has, for example, a rectangular outer frame in a front view that forms an outer shell of the pachinko machine and is fixed to a game island in a game hall (hole), and a width direction on the bottom plate of the outer frame. A provided curtain plate, a movable frame supported to be opened and closed on the curtain plate with respect to the outer frame with the left end of the outer frame in a front view as an opening / closing axis, and an opening formed substantially at the center of the movable frame And a game board attached so that a game area where the game ball flows down is located.

  In such a pachinko machine, for example, there is one provided with a wall portion extending in the lateral width direction and the upward direction at a position on the back surface side of the curtain plate (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2004-187853 (page 4, FIG. 4)

  However, the conventional example having such a configuration has the following problems.

  That is, in the pachinko machine described above, for example, when the movable frame is opened and closed, the game ball may fall from the movable frame onto the curtain plate, and the movable frame is closed with the game ball on the curtain plate. Then, there is a problem that the game ball is sandwiched between the movable frame and the wall portion on the curtain, and the wall portion or the movable frame is damaged.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide a gaming machine capable of reducing damage caused by pinching of a game ball.

  In order to achieve such an object, the present invention has the following configuration.

That is, the invention described in claim 1
In a gaming machine that provides a game to a player,
A frame part that forms an outer shell of the gaming machine and is fixed to the game island of the game hall;
A first member provided across the width direction on the bottom of the frame portion;
A second member that can be opened and closed with respect to the frame portion above the first member;
With
The gaming machine is
In the front view of the gaming machine,
A first facing portion facing the part of the second member in the closed state in the vertical direction;
A second opposing portion extending in the width direction and upward direction of the first opposing portion and facing a lower portion on the back surface side of the second member in the closed state;
On the first facing portion, at a position on the opening direction side of the second facing portion, a projecting portion projecting upward and extending in the opening and closing direction and arranged in parallel in the width direction,
The protruding portion guides the game ball on the first facing portion so as to climb onto the second facing portion when closing the second member,
The second member is formed with a plurality of insertion portions in the width direction at the lower portion on the back surface side, into which the protrusions can be inserted,
In a state in which the second member is closed to the frame portion, the plurality of insertion portions of the second member and the plurality of protrusions of the first member are engaged with each other. is there.

  According to the gaming machine according to the present invention, it is possible to provide a gaming machine that can reduce damage due to pinching of a game ball.

It is a front view of the pachinko machine of Example 1 of the present invention. It is a perspective view of the pachinko machine of Example 1 in the state where the front frame set and the inner frame were opened. It is a front view of the pachinko machine of Example 1 in the state where a front frame set was removed. It is a front view of the game board of Example 1. It is a partially broken front perspective view which shows the lower part side part of the outer frame of the pachinko machine of Example 1. It is a partially broken back perspective view which shows the lower part side part of the outer frame of the pachinko machine of Example 1. FIG. 3 is an exploded perspective view of the top surface side of the curtain plate according to the first embodiment. FIG. 3 is a plan view of a curtain plate of the outer frame according to the first embodiment. 2 is a front view of a curtain plate of the outer frame of Example 1. FIG. FIG. 3 is a rear view of the outer frame curtain plate according to the first embodiment. It is a partial front view which shows the lower part side of the pachinko machine of the state which closed the inner frame with respect to the outer frame in the state in which the front frame set was removed. It is the sectional view on the AA line shown in FIG. (A) is the AA sectional view taken on the line shown in Drawing 11, and (b) is a sectional view showing the state where the game ball entered into the game ball permissible space part. FIG. 12 is a cross-sectional perspective view taken along line BB shown in FIG. 11. (A)-(c) is BB sectional drawing which shows each mode that an inner frame is closed. (A)-(c) is a BB sectional drawing which shows a mode that the game ball on a top-plate part rides when an inner frame is closed. (A) is the longitudinal cross-sectional view which shows the lower part side of the pachinko machine of Example 2 of the state which closed the inner frame with respect to the outer frame in the state which removed the front frame set, (b) is (a) FIG. 2 is a longitudinal sectional view showing a state where a game ball exists in FIG. It is a partially broken front perspective view which shows the lower part side part of the outer frame of the pachinko machine of Example 2. (A) is a longitudinal cross-sectional view of the left end portion of the ingress prevention wall part on the top plate portion of the curtain plate, and (b) is a thin plate shape between the inner frame and the curtain plate in (a). It is a longitudinal cross-sectional view which shows the state which is trying to make an unauthorized tool approach. It is a partially broken front perspective view which shows the lower part side part of the outer frame of the pachinko machine of Example 4. It is a disassembled perspective view of the top | upper surface side of the curtain plate of Example 4. 6 is a plan view of a curtain plate of an outer frame of Example 4. FIG. 10 is a front view of a curtain plate of an outer frame of Example 4. FIG. FIG. 6 is a rear view of an outer frame curtain plate according to a fourth embodiment. It is a partially broken perspective view which shows the inclined rib location of the lower part side of the pachinko machine of the state which closed the inner frame with respect to the outer frame in the state in which the front frame set was removed. (A)-(c) is a longitudinal cross-sectional view which shows a mode that the game ball on a top-plate part rides, when an inner frame is closed. (A)-(c) is a longitudinal cross-sectional view of the inclination rib location which shows each mode that an inner frame is closed. It is a partially broken exploded perspective view of an inner frame and an outer frame viewed from the front upper right. It is a partially broken exploded perspective view of an inner frame and an outer frame viewed from the lower left front. It is a partially broken exploded perspective view of an inner frame and an outer frame as seen from the rear upper right. It is a partially broken exploded perspective view of an inner frame and an outer frame viewed from the lower left rear. (A) is a top view which shows the occlusal state of the inclination rib of Example 4, and the allowable notch part, (b) is the inclination rib of the top plate part of a curtain plate at the allowable notch part of an inner frame when closing an inner frame. The top view which shows the state just before insertion, (c) is a side view which shows the occlusal state of an inclination rib and an allowable notch part, (d) is an inclination rib and an allowable notch part when an inner frame is lifted illegally It is a side view which shows an occlusion state. (A) is a fragmentary perspective view of the inclined rib part in the top plate part of the curtain plate of Example 5, (b) is a plan view showing the occlusal state of the inclined rib and the allowable notch part of Example 5, (c) FIG. 5 is a plan view showing a state immediately before the inclined rib of the top plate portion of the curtain plate is inserted into the allowable notch portion of the inner frame when the inner frame is closed. (A) is a side view which shows the occlusal state of a rectangular rib and an allowable notch part, (b) is a side view which shows the occlusal state of the rectangular rib and an allowable notch part when an inner frame is lifted improperly. (C) is a side view showing an occlusal state between the stepped rib and the allowable notch, and (d) is a side view showing an occlusal state between the stepped rib and the allowable notch when the inner frame is illegally lifted. is there. It is a partially broken front perspective view which shows the lower part side part of the outer frame of the pachinko machine of Example 6. It is a disassembled perspective view of the top | upper surface side of the curtain plate of Example 6. FIG. FIG. 10 is a front view of an outer frame curtain of Example 6. It is a partially broken perspective view which shows the curtain board internal channel | path part location of the lower part side of the pachinko machine of the state which closed the inner frame with respect to the outer frame in the state in which the front frame set was removed. (A) is the longitudinal cross-sectional view which shows the lower part side of the pachinko machine of Example 6 of the state which closed the inner frame with respect to the outer frame in the state where the front frame set was removed, (b) is (a) FIG. 2 is a longitudinal sectional view showing a state where a game ball exists in FIG. FIG. 10 is a front view of an outer frame curtain plate according to a seventh embodiment. FIG. 10 is a front view of an outer frame curtain according to an eighth embodiment. FIG. 10 is a front view of an outer frame curtain of Example 9. FIG. 10 is a plan view of a curtain plate of an outer frame of Example 9.

  Hereinafter, various embodiments of a pachinko gaming machine (hereinafter simply referred to as “pachinko machine”) will be described in detail with reference to the drawings.

  The pachinko machine of Example 1 is demonstrated in detail based on drawing.

  FIG. 1 is a front view of the pachinko machine 10. FIG. 2 is a perspective view of the pachinko machine 10 according to the first embodiment in a state where the front frame set 14 and the inner frame 12 are opened. FIG. 3 is a front view of the pachinko machine 10 according to the first embodiment with the front frame set 14 removed. FIG. 4 is a front view of the game board 30 according to the first embodiment.

  As shown in FIGS. 1 to 3, the pachinko machine 10 includes an outer frame 11 that forms an outer shell of the pachinko machine 10 and is fixed to a game island of a game hall (hole), and one side portion of the outer frame 11. An inner frame 12 (see FIGS. 2 and 3) supported so as to be openable and closable with respect to the outer frame 11 with the opening / closing axis J1 (for example, the left side as viewed from the front) and one side portion (for example, the front surface) of the inner frame 12 And a front frame set 14 which is attached to the inner frame 12 so as to be openable and closable with an opening / closing axis J2.

  The outer frame 11 is composed of a top plate member 11a and a bottom plate member 11b made of wooden plates, and a left plate member 11c and a right plate member 11d made of a light metal such as aluminum. Each plate is assembled by a simple fastener. In the present embodiment, for example, the outer dimension of the outer frame 11 is 809 mm (inner dimension 771 mm), and the outer dimension in the left and right direction is 518 mm (inner dimension 500 mm). In addition, as the outer frame 11, all plate materials may be made of a light metal such as resin or aluminum, or may be wooden.

  As shown in FIGS. 2 and 3, the inner frame 12 is roughly divided into a resin base 12a as a main member forming the outer shape thereof, and a game board 30 attached to the resin base 12a from the back (see FIG. 4). And. Further, as shown in FIG. 2, the inner frame 12 includes a front frame set 14 that can be freely opened on the front side of the resin base 12a.

  As shown in FIGS. 2 and 3, the inner frame 12 is supported so as to be openable / closable with respect to the outer frame 11 by an opening / closing axis J1. Specifically, the inner frame 12 inserts downward pins respectively provided on the left and upper portions in the front view into the insertion holes respectively provided on the left and upper portions in the front view of the outer frame 11. Therefore, it is pivotally supported so that it can be opened and closed. By doing so, it is easy to attach the inner frame 12 to the outer frame 11, and it is possible to secure a dimensional margin for opening and closing, so that it is possible to reduce the occurrence of squeak noise (such as a squeaking noise) when the inner frame 12 is opened and closed. It is not necessary to increase the dimensional accuracy of the inner frame 12 more than necessary, and the cost can be reduced by improving the dimensional accuracy.

  Specifically, the resin base 12a has a substantially rectangular outer shape when viewed from the front, and has an opening having a substantially central location as an opening center (a game area 30a described later (see FIG. 4)). This is a plate-like member having an opening).

  The front frame set 14 is attached to the inner frame 12 so as to be openable and closable about a vertical opening / closing axis J2 on the left side when viewed from the front. In other words, the front frame set 14 can be opened and closed with respect to the resin base 12a.

  The game board 30 (see FIG. 4) has nails and various winning parts arranged on the front side of the plywood, for example, and the game area 30a is positioned at the opening of the resin base 12a. Removably attached to the back side of the resin base.

  Here, the front frame set 14 will be described in a little more detail.

  Since the front frame set 14 is attached to the inner frame 12 so as to be openable and closable as shown in FIG. 2, similarly to the inner frame 12, the front frame set 14 has an open / close shaft J <b> 2 extending vertically to the left when viewed from the front of the pachinko machine 10. It can be opened to the front side with an axis.

  As shown in FIG. 1, the front frame set 14, as viewed from the front, is a lower tray unit 13 positioned at the bottom, an upper tray unit 21 positioned above the lower tray unit 13, and the upper tray unit 21. And a glass frame portion 23 located on the upper side of the main body. The lower plate unit 13, the upper plate unit 21, and the glass frame portion 23 are respectively attached to the respective portions on the front side of the base plate body (not shown) to constitute a front frame set 14.

  As shown in FIG. 1, the lower plate unit 13 is fixed to the lowermost portion of the base plate body (not shown) in front view with a fastener such as a screw so as to be positioned at the lowermost portion of the front frame set 14. ing. The lower plate unit 13 includes a lower plate 15, a ball removal lever 17, and a game ball launching handle 18 on the front side thereof.

  The lower tray 15 as a ball receiving tray is provided at a substantially central portion of the lower tray unit 13, and has a hollow space in which the game balls discharged from the discharge port 16 can be stored in the lower tray 15. The ball removal lever 17 is used to draw out (discharge) the game ball in the lower tray 15, and by moving the ball removal lever 17 to the left in FIG. The game balls that are opened and stored in the lower plate 15 can be pulled out downward through the opening on the bottom surface of the lower plate 15.

  The game ball launching handle 18 is disposed in the lower pan unit 13 so as to protrude to the front side on the right side of the lower pan 15. In response to the operation of the game ball launch handle 18 by the player, the game ball launch device 38 drives the game ball toward a game board 30 described later. The game ball launching device 38 includes, for example, a game ball launching handle 18 and a launching device 229 (see FIG. 2). The sound output unit 24 is an output port for outputting sound from speakers provided in the front frame set 14 at two locations on the left and right in the front view when viewed from the front.

  As shown in FIG. 1, the upper plate unit 21 is attached to a base plate (not shown) by a fastener such as a screw so as to be positioned at a lower portion of the front frame set 14 (above the lower plate 15). It is fixed to the lower part in a front view, and has an upper plate 19 as a receiving tray for game balls. Here, the upper plate 19 is a ball receiving tray for temporarily storing the game balls and guiding them to the game ball launching device 38 while aligning them in a line.

  As shown in FIG. 1, the glass frame portion 23 includes a window portion 101 formed on the upper side of the upper plate unit 21 and various electric decoration portions provided around the window portion 101.

  That is, as shown in FIG. 1, most of the game area 30 a (see FIG. 4) of the game board 30 is externally attached to the front frame set 14 at the center of the glass frame portion 23 located above the upper plate unit 21. A window portion 101 having a substantially vertically elliptical shape is formed so as to be visible from the side. Specifically, the window portion 101 has a substantially vertically elliptical shape with a hollow center, and a glass unit (not shown) is attached to the back side of the front frame set 14 so that the hollow portion is covered with a glass plate 137 having a substantially vertically elliptical shape or the like. It is attached to. The glass unit (not shown) has a double glass structure in which two glass plates 137 are arranged close to each other in the front-rear direction. The substantially central portion of the window 101 may be linear, and the glass plate 137 may be matched to the shape. The glass plate 137 is not limited to glass, and any material may be used as long as it is a transparent plate having a predetermined strength.

  Further, as shown in FIG. 1, the glass frame portion 23 includes various kinds of illumination parts (a first illumination part 300, a second illumination part 302, and a third illumination part 304) around the window part 101. ing. That is, as shown in FIG. 1, the front frame set 14 includes a first electrical decoration unit 300 (left electrical decoration unit) that incorporates an LED or the like in the left part around the window 101 in a front view. A second electric decoration unit 302 (right-side electric decoration unit) that incorporates an LED or the like in a right portion around the window portion 101, and a third electric decoration portion 304 that incorporates an LED or the like in an upper portion around the window portion 101. (Upper illumination part). These lighting parts play a role of enhancing the effect of the game by changing the light emission mode such as lighting and blinking according to the change of the game state at the time of big hit or predetermined reach.

  In the pachinko machine 10, the first electrical decoration unit 300, the second electrical illumination unit 302, and the third electrical illumination unit 304 function as a jackpot lamp, and are turned on or blinking when the jackpot is successful. Inform. In addition, the first electric decoration unit 300 and the second electric decoration unit 302 of the pachinko machine 10 are provided with a prize ball lamp 105 that is lit during payout of the prize ball and an error display lamp 106 that is lit when a predetermined error occurs. ing. In addition, a small window 107 made of a transparent resin is provided at a lower right corner of the periphery of the window 101 so that a part of the inner frame 12 surface, the game board 30 surface, and the like can be visually recognized. Since the predetermined portion of the small window 107 is flat, the certificate paper or the like attached to the lower right corner of the game board 30 can be suitably read from the flat portion of the small window 107 by a machine.

  In addition, a ball lending operation unit 120 is disposed below the window unit 101, and the ball lending operation unit 120 is provided with a ball lending button 121 and a return button 122. The lending operation unit 120 is operated in a state where a bill or a card (for example, a prepaid card) is inserted into an insertion slot (not shown) in a card unit (ball lending unit) (not shown) arranged on the side of the pachinko machine 10. Then, a game ball is lent according to the operation. The ball lending button 121 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 19 as long as there is a remaining amount on the card or the like. Is done. The return button 122 is operated when requesting the return of a card or the like inserted in a card unit (not shown). The lending operation unit 120 may be further provided with a frequency display unit (not shown). This frequency display unit (not shown) displays the remaining amount information such as a card. Note that the ball lending operation unit 120 is not necessary for a pachinko machine in which game balls are lent directly to the upper plate from a ball lending device or the like without using a card unit (not shown), that is, a so-called cash machine. Therefore, a decorative seal or the like is attached to the installation portion of the ball rental operation unit 120. Thereby, the common use of the lending operation unit of the pachinko machine using the card unit (not shown) and the cash machine can be achieved.

  As shown in FIG. 4, the game board 30 is shaped like a rectangular plywood with its left and upper corners taken off from the front, and its peripheral part (outer parts of rails 51 and 52, which will be described later). A window portion shown in FIG. 1 in which the game area 30a, which is a substantially central portion on the front side of the game board 30, is attached to the back side of the resin base 12a of the inner frame 12 and is substantially oval in shape. It is in a state that is visible from the front outer side of the front frame set 14 through 101 (glass plate 137).

  Next, the configuration of the game board 30 will be described with reference to FIG. The game board 30 includes a general winning opening 31, a variable winning device 32, a starting winning device 33 (for example, an operation chucker), a third starting port 34 (for example, a through gate), and a variable display unit 35. The general winning port 31, the variable winning device 32, the starting winning device 33, the third starting port 34, and the variable display device unit 35 are respectively disposed in the through holes formed by router processing in the game board 30. The game board 30 is attached from the front side with a wood screw or the like. A game ball enters the general winning port 31, the variable winning device 32, and the starting winning device 33, and the received ball is detected by a detection switch (winning port switch, count switch, operation port switch) (not shown) described later. Based on the output of the detection switch, a predetermined number of prize balls are paid out to the upper plate 19 (or the lower plate 15).

  In addition, as shown in FIG. 4, the start winning device 33 has a first start port 33a (for example, an operation chucker) and a second start port 33b (for example, an operation chucker) arranged in order from the top to the bottom. It consists of a single winning device. The upper first starting port 33a is provided with an operating port switch (passage detection switch) for the first starting port 33a (not shown). It is detected by an operation port switch (not shown) for one start port 33a. The lower second start port 33b is provided with an operation port switch (passage detection switch) for the second start port 33b (not shown). 2 is detected by an operation port switch (not shown) for the start port 33b. That is, in either case of entering a game ball into the first start port 33a on the upper side or entering a game ball into the second start port 33b on the lower side, it is a start prize. There is no change, and those balls can be detected individually.

  In addition, as shown in FIG. 4, the game board 30 is provided with an out port 36, and game balls that have not entered various winning devices or the like pass through the out port 36 in a ball discharge path (not shown). You will be guided toward. In the game area 30a of the game board 30, a large number of nails are planted in order to appropriately disperse and adjust the falling direction of the game ball, and various members (functions) such as a windmill 37 are arranged. Yes.

  The variable display device unit 35 includes a first symbol display device 40 that variably displays a first symbol (for example, a special symbol) as identification information with a winning at the first starting port 33a and the second starting port 33b as a trigger. Using the passage of the third start port 34 as a trigger, the second symbol display device 41 that variably displays the second symbol (for example, the normal symbol), and the first start port 33a and the second start port 33b are awarded. As a trigger, a third symbol display device 42 that variably displays a third symbol (for example, a decorative symbol) is provided.

  The first symbol display device 40 includes, for example, a plurality of (two in the present embodiment) two-color light emitting type LEDs (light emitting diodes) 40a that emit variable light emission or the like based on the ball entering the first start port 33a. 40b, a hold display portion 40c displayed on the screen of the third symbol display device 42, which indicates the number of hold of the variable display by the LEDs 40a, 40b, and a variable light emission based on the ball entering the second start port 33b A plurality of (two in this embodiment) two-color light emitting type LEDs (light emitting diodes) 40d, 40e and the number of variable display suspensions on the LEDs 40d, 40e are displayed on the third symbol display device 42 as a screen display. The hold display unit 40f is provided.

  For example, the LEDs 40a and 40b that perform variable light emission based on entering the first start port 33a can emit red and blue light. The first symbol display device 40 generates a variable display state of the first symbol (in this embodiment, the emission color mode of each LED 40a, 40b) by alternately changing the emission color of each LED 40a, 40b, for example, When both LEDs 40a and 40b stop in a red light emitting state, a probable big hit (specific hit) is indicated, and when both LEDs 40a and 40b stop in a blue light emitting state, a normal big hit (non-specific hit) is indicated, and both LEDs 40a and 40b are mutually connected. When it stops in the light emission state of a different color, it will show off.

  Similarly to the above, the LEDs 40d and 40e that emit light in a variable manner based on the ball entering the second start port 33b can emit light in red and blue, for example. The first symbol display device 40 generates a variable display state of the first symbol (in this embodiment, the emission color mode of each LED 40d, 40e) by alternately changing the emission color of each LED 40d, 40e, for example, When both LEDs 40d and 40e stop in a red light emitting state, a promiscuous big hit (specific hit) is indicated, and when both LEDs 40d and 40e stop in a blue light emitting state, a normal big hit (non-specific hit) is indicated, and both LEDs 40d and 40e are mutually connected. When it stops in the light emission state of a different color, it will show off.

  In addition, as this 1st symbol display apparatus 40, you may employ | adopt the single LED of the type which can light-emit at least 3 colors or more, and by performing light emission of each color alternately, the 1st symbol is displayed. When the LED stops in the light emission state of the first color, it shows a probable big hit (specific hit), and when the LED stops in the light emission state of the second color, it usually shows a big hit (non-specific hit) When the LED stops in the light emission state of the third color, it may be indicated that the LED has come off. The first symbol display device 40 described above corresponds to the identification information fluctuation display means in the present invention.

  The second symbol display device 41 includes, for example, a display unit 41a on which “○” is drawn for the second symbol, a display unit 41b on which “x” is drawn for the second symbol, and the third symbol display. Each time the game ball passes through the third starting port 34, the display symbols (ordinary symbols) displayed by the display units 41a and 41b fluctuate. When the engine stops at a predetermined symbol, the second start port 33b on the lower side is configured to be activated (opened) for a predetermined time. The number of times that the game ball has passed through the third start opening 34 is held up to a maximum of 4 times, and the number of times of holding is displayed on the hold display portion 41c. The display units 41a and 41b have LEDs (light emitting diodes) inside thereof, and are configured to be variably displayed by switching the light emission of the LEDs (or lighting of the lamps). The second symbol display device 41 described above corresponds to the normal identification information fluctuation display means in the present invention.

  The 3rd symbol display apparatus 42 is comprised, for example with the liquid crystal display device, and the display content is controlled by the display control apparatus 45 mentioned later. On the third symbol display device 42, for example, three decorative symbol rows (not shown) of left, middle and right are displayed. Each decorative symbol sequence (not shown) is composed of a plurality of decorative symbols, and these decorative symbols are variably displayed on the third symbol display device 42 so as to be scrolled for each decorative symbol sequence (not shown). In the present embodiment, the third symbol display device 42 (liquid crystal display device) includes, for example, a large liquid crystal display of 11 inch size. The variable display device unit 35 is provided with a center frame 47 on the front side of the third symbol display device 42 so as to substantially surround the display screen of the third symbol display device 42 when viewed from the front. In this embodiment, an LCD is employed as the third symbol display device 42, but other types of image display devices (for example, PDP: plasma display panel, EL: electroluminescence display, organic EL, etc.) may be used. . The above-described third symbol display device 42 corresponds to decoration identification information (design) variation display means in the present invention, and the above-described display control device 45 corresponds to display control means in the present invention.

  As shown in FIG. 4, the variable prize-winning device 32 is normally in a closed state in which a game ball cannot win or is difficult to win, and repeatedly operates between an open state in which a game ball is easily won in a big hit and a normal closed state. It is what is done. In this way, the state in which the variable winning device 32 is repeatedly operated in the open state and the normal closed state at the time of a big win is called a specific gaming state (for example, a big winning state), and the variable winning device 32 has a large number of games. Since the ball enters (wins) and a lot of game balls are paid out for the winning, the game state is advantageous to the player. That is, in the pachinko machine 10 of the present embodiment, the number of game balls thrown in (the number of game balls launched into the game area 30a by the game ball launching device 38) is the number of game ball award balls paid out (general winning port 31). , The number of prize balls paid out based on the number of game balls entered into the variable prize device 32, the start prize device 33, the third start port 34, etc.) and the prize of the game balls It is possible to change the state to a specific gaming state (for example, a big hit state) in which the number of balls paid out is larger than the number of game balls inserted.

  More specifically, when a game ball wins the first start port 33a, the two LEDs 40a and 40b of the first symbol display device 40 are displayed in a variable manner, and the display of the LEDs 40a and 40b after the change is stopped is a preset light emission. A specific gaming state occurs when a combination of modes is obtained. For example, in the case of a light emitting mode in which both LEDs 40a and 40b are stopped in a red light emitting state, it indicates that a specific gaming state with a probable big hit (specific hit) is won, and both LEDs 40a and 40b are stopped in a blue light emitting state. In the case of the light-emission mode, it indicates that the player has won the special game state of normal big hit (non-specific hit), and in the case of the light-emission mode that both LEDs 40a and 40b stop in the light-emission state of different colors (You have lost the game).

  Similarly to the above, when the game ball wins the second start opening 33b, the two LEDs 40d, 40e of the first symbol display device 40 are displayed in a variable manner, and the display of the LEDs 40d, 40e after the change stop is preset. A specific gaming state occurs when a combination of light emission modes is obtained. For example, in the case of a light emitting mode in which both LEDs 40d and 40e are stopped in a red light emitting state, it indicates that a specific gaming state with a probable big hit (specific hit) is won, and both LEDs 40d and 40e are stopped in a blue light emitting state. In the case of the light emission mode, it indicates that the player has won the specific game state of the normal big hit (non-specific hit), and in the case of the light emission mode in which both LEDs 40d and 40e are stopped in the light emission states of different colors (You have lost the game).

  The variable winning device 32 is configured such that the large winning opening 32a is in a predetermined open state, and the game ball is likely to win (a big hit state). Specifically, the special winning opening 32a of the variable winning device 32 is repeatedly opened a predetermined number of times (the number of rounds) with the passage of a predetermined time or a predetermined number of winnings in the open state as one round. In addition, the number of times that the game ball has passed through the first start port 33a is held up to a maximum of 4 times, and the number of times of holding is displayed on the hold display section 40c. The number of times that the game ball has passed through the second start port 33b is also held up to a maximum of 4 times, and the number of times of holding is displayed on the hold display section 40f. The hold display units 40c and 40f display a hold on a part of the display screen of the third symbol display device 42. However, the hold display units 40c and 40f may be lit using a hold lamp or the like.

  Further, as shown in FIG. 4, a plurality of rails 51 and 52 are attached to the game board 30 for guiding the game balls launched from the game ball launching device 38 (see FIG. 3) to the upper part of the game board 30. Thus, the game balls launched in accordance with the turning operation of the game ball launching handle 18 are guided to a predetermined game area 30a through a ball guide passage 49 (to be described later) of the plurality of rails 51 and 52. The plurality of rails 51 and 52 are long metal strip members made of stainless steel, and are attached to the game board 30 in an inner and outer double. The inner rail 51 is formed in a substantially vertical elliptical shape except for about 1/4 of the upper side. The outer rail 52 is formed so that a part (mainly the left side) faces the inner rail 51. In such a case, a guide rail is constituted by the inner rail 51 and the outer rail 52, and a ball guide passage 49 is formed by a portion (the left portion toward the left) where the rails 51 and 52 are parallel to each other at a predetermined interval. . The ball guide passage 49 is formed in a groove shape having a contact surface with the game board 30, that is, a groove shape in which the front side is opened.

  A return ball preventing member 53 is attached to a tip portion of the inner rail 51 (upper left portion in FIG. 4). This prevents a situation in which the game ball once guided from the ball guide passage 49 between the inner rail 51 and the outer rail 52 to the upper portion of the game board 30 returns to the ball guide passage 49 again. Further, in a state where the game board 30 is attached to the inner frame 12, a position corresponding to the maximum flight portion of the game ball on the outer rail 52 (upper right portion in FIG. 4: a portion corresponding to the tip portion of the outer rail 52). Is located on the return rubber 54 provided on the inner frame 12 (a member indicated by a two-dot chain line in FIG. 4). Therefore, the game ball fired at a predetermined momentum or more hits the return rubber 54 and is bounced back. Since the outer rail 52 is made of a long metal strip made of stainless steel, the flight of the game ball can be made smoother, that is, the frictional resistance of the game ball can be reduced. In addition, as shown with a broken line in FIG. 4, the wall part 60 (shown with a broken line in FIG. 4) formed in the inner frame 12 is located from the front-end | tip part of the outer rail 52 to the right-side front-end | tip part of the inner rail 51. Thus, the game area 30a is partitioned.

  As shown in FIG. 4, the lower right corner of the game board 30 is pasted with a certificate sticker S1 on which a certificate production number (for example, consisting of a manufacturer symbol of a gaming machine and a series of serial numbers) is written. It is used as a space for providing the attached certificate stamp part 70. By fixing the certificate part 70 with the certificate sticker S1 attached to the lower right corner of the game board 30, the game board 30 and the certificate can be uniquely defined.

  Further, as shown in FIG. 3, the inner frame 12 is provided with a certificate paper opening 71 in which a certificate component 70 of the game board 30 is inserted in a state where the game board 30 is attached to the back side thereof. Note that the stamp opening 71 of the inner frame 12 is sized so that the entire front side of the stamp component 70 can be seen.

  Next, the game area 30a of the game board 30 will be described. As shown in FIG. 4, the game area 30 a is partitioned and formed into a substantially vertically long circular shape by inner peripheral portions (inner and outer rails) of the inner rail 51 and the outer rail 52. In particular, in the present embodiment, the game board 30 The game area 30a partitioned on the board surface is greatly configured.

  In the present embodiment, the game area 30a is viewed from the front of the pachinko machine 10, and the area of the guide rail that is a parallel part of the inner and outer rails 51 and 52 is excluded from the area surrounded by the inner rail 51 and the outer rail 52. As an area. Accordingly, when the game area 30 a is referred to, the guide rail portion is not included, and therefore the left limit position toward the game area 30 a is specified by the inner rail 51, not by the outer rail 52. Similarly, the right limit position toward the game area 30 a is specified by the inner rail 51. Further, the lower limit position of the game area 30 a is specified by the lower end position of the game board 30. The upper limit position of the game area 30 a is specified by the outer rail 52.

  Although detailed disclosure of the drawings is omitted, the game ball launcher 38 is supplied with game balls one by one from a ball outlet (not shown) of the front frame set 14 (ball outlet leading from the most downstream portion of the upper plate 19). Is done.

  Next, the configuration of the back surface of the pachinko machine 10 will be described. As shown in FIG. 2, the pachinko machine 10 has various control devices (such as a main control device and a sub control device not shown) vertically and horizontally on the back surface (actually the back surface of the inner frame 12 and the game board 30). Arranged in such a manner that they are arranged or stacked one after the other, a game ball supply device for supplying game balls, a protective cover made of resin, and the like are attached.

  Next, a curtain plate 310 which is a further characteristic part of the pachinko machine 10 according to the present embodiment will be described with reference to FIGS.

  FIG. 5 is a partially broken front perspective view showing a lower portion of the outer frame 11 of the pachinko machine 10 according to the first embodiment. FIG. 6 is a partially broken rear perspective view showing a lower portion of the outer frame 11 of the pachinko machine 10 according to the first embodiment. FIG. 7 is an exploded perspective view of the top surface side of the curtain plate 310 of the first embodiment. FIG. 8 is a plan view of the curtain plate 310 of the outer frame 11 according to the first embodiment. FIG. 9 is a front view of the curtain plate 310 of the outer frame 11 of the first embodiment. FIG. 10 is a rear view of the curtain plate 310 of the outer frame 11 according to the first embodiment. FIG. 11 is a partial front view showing the lower side of the pachinko machine 10 in a state where the inner frame 12 is closed with respect to the outer frame 11 with the front frame set 14 removed. 12 is a cross-sectional perspective view taken along line AA shown in FIG. FIG. 13A is a cross-sectional view taken along the line AA shown in FIG. 11, and FIG. 13B is a cross-sectional view showing a state where the game ball B has entered the game ball allowable space 350. FIG. 14 is a cross-sectional perspective view taken along line BB shown in FIG. FIGS. 15A to 15C are cross-sectional views taken along the line B-B showing how the inner frame 12 is closed. FIGS. 16A to 16C are cross-sectional views taken along line B-B showing a state in which the game ball B on the top plate portion 330 rides on when the inner frame 12 is closed.

  As shown in FIGS. 5 and 6, the outer frame 11 of the pachinko machine 10 according to the first embodiment has a curtain plate 310 extending in the width direction at a position on the bottom plate material 11 b.

  As shown in FIGS. 5 to 7, the curtain plate 310 has a bottomed box having an upper opening 321 that is fitted into the inner space of the bottom plate member 11 b, the left plate member 11 c, and the right plate member 11 d of the outer frame 11. And a top plate 330 that closes the upper opening 321 of the main body 320. As shown in FIG. 7, the main body 320 is fixed at a location on the bottom plate 11 b of the outer frame 11. Further, as shown in FIG. 7, the top plate portion 330 is screwed so as to block the upper opening 321 of the main body portion 320 with screws 311.

  The main body 320 and the top plate 330 of the curtain plate 310 are, for example, resin molded products, but may be made of metal.

  In addition, a speaker 322 is disposed inside the main body 320, and a sound or the like from the speaker 322 is output from a sound output unit 323 formed at a lower right front portion of the main body 320, and is sent to the player. It gives a sense of realism through the sound of further games. The sound output unit 323 is provided with a large number of micro holes (not shown) so that unauthorized tools are not inserted from the sound output unit 323.

  The inner frame 12 can be opened and closed with respect to the outer frame 11 on the curtain plate 310 as shown in FIG.

  As shown in FIG. 2, not only the game board 30 is attached to the inner frame 12 so that the game area 30a is positioned at the opening of the resin base 12a on the back side, but also various control boards (main Since various devices and parts such as a control board, a sub-control board, a payout control board, etc.) and a game ball passage part are attached, it is heavy. Further, if there is no gap between the inner frame 12 and the curtain plate 310, when the inner frame 12 is slightly deformed with respect to the opening / closing axis J1, rubbing at the time of opening / closing generates unpleasant noise, Since it cannot be opened and closed, a slight gap (for example, 1 mm or less) is actually required between the inner frame 12 and the curtain plate 310.

  Further, as shown in FIG. 7, the top plate portion 330 of the curtain plate 310 prevents the intrusion of unauthorized tools facing the lower portion of the back surface of the closed inner frame 12 extending in the width direction and the upward direction. An ingress prevention wall piece 340 is attached. Specifically, the ingress prevention wall part 340 is screwed to the top plate portion 330 of the curtain plate 310 by screws 312 as shown in FIG.

  Specifically, as shown in FIGS. 7, 12, and 13, the ingress prevention wall member 340 has a depth interval of at least one game ball B with respect to the lower portion of the back surface of the closed inner frame 12. A rear wall portion 341 extending in the width direction of the top plate portion 330 of the curtain plate 310, and an upper end of the rear wall portion 341 are directed toward the front direction of the pachinko machine 10 (opening direction in the opening / closing direction). And a protruding upper plate 342 that protrudes in a non-contact manner with respect to the inner frame 12 and has a height interval of at least one game ball B with respect to the top plate portion 330.

  That is, as shown in FIGS. 5, 8, 9, 12, and 13, the ingress prevention wall part 340 has the game ball B on the top plate portion 330 of the curtain plate 310 in a state where the inner frame 12 is closed. Is provided with a game ball allowable space 350 into which.

  Specifically, the game ball allowable space 350 is a space surrounded by the back wall portion 341, the protruding upper plate 342, and the top plate portion 330 of the curtain plate 310, as shown in FIG. As shown in FIG. 5, the gaming ball allowable space 350 has a width excluding the left end portion of the top plate portion 330 for reasons of arrangement of components such as the inner frame 12.

  As shown in FIGS. 7, 12, and 13, the top plate portion 330 of the curtain plate 310 includes an inclined surface 331 that is inclined downward toward the front surface side of the pachinko machine 10 at a location of the game ball allowable space 350. ing. The height of the inclined surface 331 is, for example, 3.5 mm, the base of the inclined surface 331 is, for example, 18.6 mm, and the angle of the inclined surface 331 is, for example, 10.6 degrees, but other values may be used. .

  Furthermore, as shown in FIGS. 5, 7, and 9, the top plate portion 330 is divided into a plurality of (this book) connecting the projecting upper plate 342 and the top plate portion 330 of the curtain plate 310, which partitions the game ball allowable space 350. In the embodiment, two partition walls 332 are provided at a predetermined interval in the width direction of the entry preventing wall part 340.

  In addition, as shown in FIGS. 7 and 9, the partition wall 332 is tapered on the front side, which is the side facing the inner frame 12.

  Next, the left end portion of the top plate portion 330 of the curtain plate 310 will be described.

  Further, when the inner frame 12 is closed at the front end portion of the entry preventing wall part 340 at the left end portion of the top plate portion 330 of the curtain plate 310 as shown in FIGS. 5, 7 to 9 and 14. Are provided with an ascending guide inclined surface 333 for guiding the game ball B on the top plate portion 330 up to an intermediate height on the upper side of the entry preventing wall part 340 so that the game ball B rides on the entry preventing wall part 340.

  Further, as shown in FIGS. 7, 8, 14, and 15, the intrusion prevention wall component 340 is disposed at the front end of the pachinko machine 10 at the left end portion of the upper surface and at a location close to the upward guide inclined surface 333. An upper inclined surface 343 that is inclined downward toward the side is provided.

  Specifically, as shown in FIGS. 5 to 7 and 14, a mounting recess 334 to which the connector board 360 is attached is provided at the left end portion of the top plate portion 330. As shown in FIG. 7, the connector board 360 includes two connector portions 361 and 362. The left connector portion 361 is connected to wiring with the sub-control board, and the right connector portion 362 is connected to wiring with the speaker 322. In the state where the connector substrate 360 is inserted into the mounting recess 334, the intrusion prevention wall component 340 is mounted on the top plate portion 330. As shown in FIG. 8, the left connector portion 361 is seen in a plan view of the top plate portion 330, and the right connector portion 362 is seen in a rear view of the curtain plate 310 as shown in FIG.

  Since the left connector portion 361 is connected to the sub-control board, it can be removed when the inner frame 12 is replaced with a new one or when the inner frame 12 is removed from the outer frame 11. This is where it is needed. Therefore, the left connector portion 361 is arranged so that it can be seen in the open state of the inner frame 12 as shown in FIG. 5 in order to prioritize the visibility from the viewpoint of connection workability and connection reliability. .

  The right-side connector portion 362 is connected to the speaker 322 and is basically not removed once connected, and is irrelevant when the inner frame 12 is replaced. Therefore, as shown in FIG. 5, the right connector portion 362 is arranged on the back side so as not to get in the way.

  The outer frame 11 described above corresponds to the mounted part in the present invention, the curtain plate 310 described above corresponds to the first member in the present invention, the inner frame 12 described above corresponds to the second member in the present invention, The top plate portion 330 described above corresponds to the top surface portion in the present invention, the above-described entry prevention wall component 340 corresponds to the entry prevention portion in the present invention, and the above-described game ball allowable space 350 is the game ball allowable space 350 in the present invention. The above-described back wall portion 341 corresponds to the standing wall portion in the present invention, the above-described protruding upper plate 342 corresponds to the protruding plate portion in the present invention, and the above-described partition wall 332 includes the partition in the present invention. It corresponds to the part.

  Here, when the inner frame 12 is closed, the game ball B located at a location other than the left end on the top plate portion 330 of the curtain plate 310 is allowed (entered) into the game ball allowable space 350 of the entry preventing wall part 340. Will be described with reference to the drawings.

  First, when the inner frame 12 is opened or closed, the game ball B falls on the top plate portion 330 of the curtain plate 310 from the inner frame 12 or the like, and the game ball B exists on the top plate portion 330 at a place other than the left end. There are things to do.

  When the inner frame 12 is closed in a state where the game ball B is present at a location other than the left end on the top plate portion 330 of the curtain plate 310, the inner frame 12 is positioned at a location other than the left end on the top plate portion 330 by the inner frame 12. The game ball B to be pushed is pushed toward the entry preventing wall part 340.

  At this time, the game ball B located at a location other than the left end on the top plate portion 330 rises on the inclined surface 331 of the top plate portion 330 by the back-up by the inner frame 12, and FIGS. 5, 12, and 13. As shown in FIG. 5, the game ball enters the allowed game ball space 350 or approaches the game ball allowed space 350.

  Subsequently, when the inner frame 12 is completely closed with respect to the outer frame 11, as shown in FIGS. 12 and 13, the game is located at a place other than the left end on the top plate portion 330 pushed by the inner frame 12. The ball B is maintained in a state where it finally enters the game ball allowable space 350.

  As shown in FIG. 13 (b), the game ball B allowed in the game ball allowable space 350 is movable in the depth direction, so that it is not sandwiched between the inner frame 12 and the entry prevention wall part 340. .

  Further, as shown in FIG. 13B, a metal member 12b that reinforces the inner frame 12 and is grounded is provided at a position facing the intrusion prevention wall part 340 in the lower part on the back side of the inner frame 12. ing. Further, as shown in FIG. 13B, the game ball B allowed in the game ball allowable space 350 is located on the inclined surface 331. Therefore, when the inner frame 12 is opened, the inclined surface 331 is moved. It goes down and is discharged from the top plate portion 330 of the curtain plate 310.

  Note that, as shown in FIG. 13B, the game ball B placed in the game ball allowable space 350 is in contact with the metal member 12b of the inner frame 12, and the charged charge of the game ball B is transferred to the metal member. It can be discharged through 12b.

  Next, when the inner frame 12 is closed, the fact that the game ball B located at the left end position on the top plate portion 330 of the curtain plate 310 rides on the entry preventing wall part 340 will be described with reference to the drawings.

  First, when the inner frame 12 is opened or closed, the game ball B falls from the inner frame 12 or the like onto the top plate portion 330 of the curtain plate 310, and the game ball B exists at the left end portion on the top plate portion 330. There is.

  Then, when the inner frame 12 is closed in a state where the game ball B exists at the left end portion on the top plate portion 330 of the curtain plate 310, the top plate portion 330 is caused by the inner frame 12 as shown in FIG. The game ball B positioned at the left end portion is pushed up and brought toward the entry preventing wall part 340.

  At this time, the game ball B located at the left end portion on the top plate portion 330 rises up the upward guiding inclined surface 333 of the top plate portion 330 by the back-up by the inner frame 12, as shown in FIG. 16 (b). In addition, it climbs over the upper surface of the entry preventing wall part 340 or proceeds in the direction of the arrow in FIG.

  Subsequently, when the inner frame 12 is completely closed with respect to the outer frame 11, the game ball B located at the left end on the top plate portion 330 pushed back by the inner frame 12 is as shown in FIG. Riding on the upper surface of the ingress prevention wall part 340 and maintained in contact with the metal member 12b on the lower back side of the inner frame 12, or overcoming the ingress prevention wall part 340 as indicated by an arrow in FIG. Or

  As shown in FIG. 16 (b), the game ball B riding on the upper surface of the ingress prevention wall part 340 can move in the depth direction as long as the front side thereof abuts against the metal member 12b of the inner frame 12. It is not in a state of being sandwiched between the frame 12 and the entry preventing wall part 340.

  In addition, the game ball B riding on the upper surface of the entry preventing wall part 340 is located on the upper inclined surface 343 as shown in FIG. 16 (b). It goes down the surface 343 and is discharged from the top plate portion 330 of the curtain plate 310.

  As described above, according to the pachinko machine 10 of the first embodiment, the outer frame 11 that forms the outer shell of the pachinko machine 10 and is fixed to the game island of the game hall, and the bottom plate material 11b of the outer frame 11 And the inner frame 12 that can be opened and closed with respect to the outer frame 11 on the curtain plate 310. And an intrusion prevention wall part 340 that prevents the intrusion of unauthorized tools, facing the lower part of the back surface of the closed inner frame 12 that extends upward, and the ingress prevention wall part 340 closed the inner frame 12 In the state, a game ball allowable space 350 into which the game ball B on the top plate portion 330 of the curtain plate 310 enters is provided.

  Therefore, even if the inner frame 12 is closed in a state where the game ball B exists on the top plate portion 330 of the curtain plate 310, the game ball B enters the game ball allowable space 350. The ball B is not sandwiched between the inner frame 12 and the entry preventing wall part 340, and damage to the inner frame 12 or the entry preventing wall part 340 due to the sandwiching of the game ball B can be reduced. In addition, even if an attempt is made to insert a fraudulent tool through the gap between the inner frame 12 and the top plate portion 330 of the curtain plate 310, the entry prevention wall part 340 can block the entry, and the gap between the inner frame 12 and the curtain plate 310 is It is possible to reduce the entry of illegal tools from

  Further, in a state where the inner frame 12 is closed with respect to the outer frame 11, a rigid rod-like member is inserted between the inner frame 12 and the curtain plate 310, and the inner frame 12 is illegally lifted by the lever principle or the like. Although there is a concern about fraudulent acts that allow unauthorized tools to enter the gap, since the inner frame 12 is closed by the outer frame 11, the lifting height of the inner frame 12 is, for example, about a few millimeters. On the other hand, since the game ball allowable space 350 of the entry prevention wall part 340 is large enough to contain the game ball B, the height of the entry prevention wall part 340 is at least the diameter of the game ball B (for example, 11 mm). If the inner frame 12 is illegally lifted and an unauthorized tool is inserted through the gap between the inner frame 12 and the top plate portion 330 of the curtain plate 310, the intrusion prevention wall component 340 can enter the The inner frame 12 and It can be reduced entry of unauthorized device from a gap between the plate 310.

  As a result, it is possible to provide the pachinko machine 10 that can reduce the intrusion of unauthorized tools from the gap between the inner frame 12 and the curtain plate 310 and reduce the damage caused by the game ball B being caught. Further, it is conceivable to increase the dimensional accuracy between the inner frame 12 and the outer frame 11 so that a gap does not occur between the inner frame 12 and the outer frame 11 even if an illegal act is performed. If any distortion occurs, the opening and closing of the inner frame 12 will be hindered. On the other hand, according to the pachinko machine 10 of this embodiment, since it is possible to prevent fraud even if the inner frame 12 and the outer frame 11 have a margin, there is no need to increase the dimensional accuracy more than necessary. High cost due to improvement can be reduced.

  In addition, the inclined surface 331 at the position of the gaming ball allowable space 350 in the top plate portion 330 of the curtain plate 310 is inclined downward toward the front side of the pachinko machine 10, so that it enters the gaming ball allowable space 350. When the inner frame 12 is opened, the game ball B is automatically discharged to the front side of the pachinko machine 10 by the inclined surface 331, so that the accumulation of the game ball B in the game ball allowable space 350 can be eliminated.

  Further, the ingress prevention wall part 340 is provided on the top plate portion 330 of the curtain plate 310 erected with a depth interval of at least one game ball B with respect to the lower portion of the back surface of the closed inner frame 12. A back wall portion 341 extending in the width direction, and a top plate portion 330 protruding from the back wall portion 341 in a non-contact manner toward the inner frame 12 toward the front direction of the pachinko machine 10 (opening direction in the opening / closing direction). On the other hand, a protruding upper plate 342 having a height interval corresponding to at least one gaming ball B is provided, and the gaming ball allowable space 350 includes a back wall portion 341, a protruding upper plate 342, and a top plate portion 330 of the curtain plate 310. It is a space surrounded by. Therefore, even if the inner frame 12 is closed vigorously, the game ball B on the top plate portion 330 of the curtain plate 310 can be headed by the protruding upper plate 342 and stopped in the game ball allowable space 350. That is, the game ball B on the top plate portion 330 of the curtain plate 310 does not jump over the entry preventing wall part 340 and can enter the game ball allowable space 350. Further, since the protruding upper plate 342 is directed to the inner frame 12 at the upper part of the back wall portion 341, it is difficult to allow unauthorized tools to enter between the tip of the protruding upper plate 342 and the inner frame 12. Further, it is possible to further reduce the intrusion of unauthorized tools from the gap between the inner frame 12 and the curtain plate 310.

  Further, a plurality of (two in this embodiment) partition walls 332 partition the game ball allowable space 350 and connect the projecting upper plate 342 and the top plate portion 330 of the curtain plate 310 to prevent entry. The wall parts 340 are provided at a predetermined interval in the width direction. Accordingly, the protruding upper plate 342 and the top plate portion 330 of the curtain plate 310 are connected by a plurality (two) of partition walls 332, so that a large force is applied to the entry prevention wall component 340 to thereby apply the entry prevention wall. It is possible to reduce the bending of the component 340 to create an illegal gap.

  In addition, since the partition wall 332 is tapered on the front side, which is the side facing the inner frame 12, even if the game ball B on the top plate portion 330 of the curtain plate 310 is located on the partition wall 332. The game balls B can be distributed to the left and right at the tapered portion, and the game balls B can be reduced from being sandwiched between the partition wall 332 and the inner frame 12.

  In addition, an outer frame 11 that forms an outer shell of the pachinko machine 10 and is fixed to a game island of the game hall, a curtain plate 310 provided across the width direction on the bottom plate material 11b of the outer frame 11, and the curtain An inner frame 12 that can be opened and closed with respect to the outer frame 11 on the plate 310, and the curtain plate 310 has an inner frame with respect to the top plate portion 330 in which a part of the closed inner frame 12 is positioned above. 12 is provided with an entry preventing wall part 340 extending in the width direction and the upward direction at a position facing the lower part of the back surface of the closed inner frame 12 on the closed direction side of the top plate portion 330 of the curtain plate 310. When the inner frame 12 is closed at the front side of the entry prevention wall part 340, the entry prevention wall part 340 so that the game ball B on the top plate portion 330 of the curtain plate 310 rides on the entry prevention wall part 340. An upward guide inclined surface 333 is provided to guide the vehicle up to an intermediate height on the upper side of the There.

  Therefore, even if the inner frame 12 is closed in a state where the game ball B exists on the top plate portion 330 of the curtain plate 310, the game ball B is moved to the upper halfway height of the entry preventing wall part 340 by the upward guiding inclined surface 333. Since it is guided up and rides on the entry prevention wall part 340, the game ball B is not caught between the inner frame 12 and the entry prevention wall part 340 when the inner frame 12 is closed. Damage to the inner frame 12 or the entry preventing wall part 340 can be reduced. Further, even if an unauthorized tool is to be inserted through the gap between the inner frame 12 and the curtain plate 310, the unauthorized tool is located on the upper side of the entry preventing wall part 340 along the upward guiding inclined surface 333 of the top plate portion 330 of the curtain plate 310. Since the leading edge of the illegal tool hits at a height position on the upper side of the intrusion prevention wall part 340, the intrusion prevention wall part 340 can prevent the entry, and the inner frame 12 and the curtain plate 310 can be prevented. It is possible to reduce the intrusion of illegal equipment from the gap.

  Further, in a state where the inner frame 12 is closed with respect to the outer frame 11, a rigid rod-like member is inserted between the inner frame 12 and the curtain plate 310, and the inner frame 12 is illegally lifted by the lever principle or the like. Although there is a concern about fraudulent acts that allow unauthorized tools to enter the gap, since the inner frame 12 is closed by the outer frame 11, the lifting height of the inner frame 12 is, for example, about a few millimeters. On the other hand, by providing an upward guiding inclined surface 333 on the top plate portion 330 of the curtain plate 310, the height of the entry preventing wall part 340 can be set to the diameter of the game ball B (for example, 11 mm). Even if the inner frame 12 is illegally lifted and an attempt is made to insert a fraudulent tool through the gap between the inner frame 12 and the curtain plate 310, the upper side of the entry preventing wall part 340 can prevent the entry, Reduces the intrusion of unauthorized tools from the gap with the curtain 310 That.

  As a result, it is possible to provide the pachinko machine 10 that can reduce the intrusion of unauthorized tools from the gap between the inner frame 12 and the curtain plate 310 and reduce the damage caused by the game ball B being caught. Further, it is conceivable to increase the dimensional accuracy between the inner frame 12 and the outer frame 11 so that a gap does not occur between the inner frame 12 and the outer frame 11 even if an illegal act is performed. If any distortion occurs, the opening and closing of the inner frame 12 will be hindered. On the other hand, according to the pachinko machine 10 of this embodiment, since it is possible to prevent fraud even if the inner frame 12 and the outer frame 11 have a margin, there is no need to increase the dimensional accuracy more than necessary. High cost due to improvement can be reduced.

  Further, the ingress prevention wall part 340 is provided with an upper inclined surface 343 that is inclined downward toward the front surface side of the pachinko machine 10 at a location near the upward guiding inclined surface 333 on the upper surface thereof. The game ball B riding on the wall part 340 is automatically discharged to the front side of the pachinko machine 10 by the upper inclined surface 343 when the inner frame 12 is opened, so that the game ball to the upper surface of the entry prevention wall part 340 B accumulation can be eliminated.

  Next, the pachinko machine 10 according to the second embodiment will be described with reference to FIGS. 17 and 18. FIG. 17A is a longitudinal sectional view showing the lower side of the pachinko machine 10 of the second embodiment in a state where the inner frame 12 is closed with respect to the outer frame 11 with the front frame set 14 removed. 17 (b) is a longitudinal sectional view showing a state where the game ball B exists in FIG. 17 (a). FIG. 18 is a partially broken front perspective view showing a lower portion of the outer frame 11 of the pachinko machine 10 according to the second embodiment.

  In the first embodiment described above, the entry prevention wall part 340 is provided with the game ball allowable space 350. However, in the second embodiment, the game ball is placed in the lower part on the back side of the inner frame 12 instead of the entry prevention wall part 340. The difference from the first embodiment described above is that a notch 370 for forming the allowable space 350 is provided.

  As shown in FIG. 17, the inner frame 12 has a curtain cut out at a position facing the entry preventing wall part 340 at a lower portion of the back surface with a depth depth and height of at least one game ball B. A notch 370 extending in the width direction of the plate 310 is provided.

  As shown in FIG. 18, the intrusion prevention wall member 340 according to the second embodiment does not include the protruding upper plate 342. As shown in FIG. 17, the game ball allowable space 350 is a space surrounded by the notch 370 and the curtain plate 310.

  Further, as shown in FIG. 17, the height of the entry preventing wall part 340 is higher than that of the notch 370.

  As shown in FIG. 18, the ingress prevention wall part 340 is provided with a plurality of partition walls 332 at predetermined intervals in the width direction. As shown in FIG. 18, the plurality of (two) partition walls 332 partition the game ball allowable space 350 and connect the entry preventing wall component 340 and the top plate portion 330 of the curtain plate 310. .

  As shown in FIG. 18, the partition wall 332 is tapered on the front side, which is the side facing the inner frame 12.

  As described above, according to the pachinko machine 10 of the second embodiment, the inner frame 12 has a depth depth corresponding to at least one game ball B at a position facing the entry preventing wall part 340 at a lower portion of the back surface. And the notch portion 370 extending in the width direction of the curtain plate 310, which is notched at the height, and the game ball allowable space 350 is a space surrounded by the notch portion 370 and the curtain plate 310, and an entry prevention wall component 340 is higher than the notch 370. Therefore, even if the inner frame 12 is closed vigorously, the game ball B on the top plate portion 330 of the curtain plate 310 is capped at the inner upper portion of the notch portion 370 of the inner frame 12 and stopped in the game ball allowable space 350. be able to. That is, the game ball B on the top plate portion 330 of the curtain plate 310 does not jump over the entry preventing wall part 340 and can enter the game ball allowable space 350.

  The plurality (two) of partition walls 332 separate the game ball allowable space 350 and connect the entry prevention wall part 340 and the top plate part 330 of the curtain plate 310, A plurality of (two) partition walls 332 are provided at predetermined intervals in the width direction 340. Therefore, since the entry preventing wall part 340 and the top plate portion 330 of the curtain plate 310 are connected by a plurality (two) of the partition walls 332, the entry preventing wall part 340 is applied with a large force to prevent the entry. It is possible to reduce the bending of the wall part 340 to create an illegal gap.

  In addition, since the partition wall 332 is tapered on the front side, which is the side facing the inner frame 12, even if the game ball B on the top plate portion 330 of the curtain plate 310 is located on the partition wall 332. The game balls B can be distributed to the left and right at the tapered portion, and the game balls B can be reduced from being sandwiched between the partition wall 332 and the inner frame 12.

  Next, the pachinko machine 10 according to the third embodiment will be described with reference to FIG. 19A is a longitudinal sectional view of the left end portion of the entry preventing wall part 340 on the top plate portion 330 of the curtain plate 310, and FIG. 19B is an inner frame 12 in FIG. 19A. FIG. 6 is a longitudinal sectional view showing a state where a thin plate-shaped unauthorized tool T is about to enter between the screen and the curtain plate 310.

  The point which the recessed part 344 is formed in the left end location part of the approach prevention wall component 340 of Example 3 differs from the above-mentioned Example 1 and 2. FIG.

  As shown in FIG. 19 (a), the left end portion of the entry preventing wall part 340 is provided with a concave portion 344 extending in the lateral width direction at a surface portion closer to the upward guiding inclined surface 333 on the upper side.

  The concave portion 344 is a slit smaller than the radius of the game ball B as shown in FIG.

  In addition, the recessed part 344 mentioned above corresponds to the hollow part in this invention.

  As described above, according to the pachinko machine 10 of the third embodiment, the intrusion prevention wall part 340 extends in the lateral width direction on the upper portion thereof and on the surface portion closer to the upward guiding inclined surface 333. Since the recessed portion 344 is provided, even if an attempt is made to insert the unauthorized tool T through the gap between the inner frame 12 and the curtain plate 310, the tip of the unauthorized device T fits into the recessed portion 344 on the upper side of the entry preventing wall part 340 and Since it cannot enter further, the entry can be prevented and the entry of the unauthorized tool T from the gap between the inner frame 12 and the curtain plate 310 can be reduced.

  Moreover, since the recessed part 344 of the entry prevention wall part 340 is a narrow gap smaller than the radius of the game ball B, it does not become an obstacle when the game ball B rides on the entry prevention wall part 340, and the thin plate-like illegal tool Even if T is to be inserted through the gap between the inner frame 12 and the curtain plate 310, the tip of the unauthorized tool T fits into the slit on the upper side of the entry preventing wall part 340 and cannot enter further, thus preventing entry. Therefore, the intrusion of the unauthorized tool T from the gap between the inner frame 12 and the curtain plate 310 can be reduced.

  Next, a pachinko machine 10 according to a fourth embodiment will be described with reference to FIGS. FIG. 20 is a partially broken front perspective view showing a lower portion of the outer frame 11 of the pachinko machine 10 according to the fourth embodiment. FIG. 21 is an exploded perspective view of the top surface side of the curtain plate 310 of the fourth embodiment. FIG. 22 is a plan view of the curtain plate 310 of the outer frame 11 according to the fourth embodiment. FIG. 23 is a front view of the curtain plate 310 of the outer frame 11 according to the fourth embodiment. FIG. 24 is a rear view of the curtain plate 310 of the outer frame 11 according to the fourth embodiment. FIG. 25 is a partially broken perspective view showing a portion of the inclined rib 335 on the lower side of the pachinko machine 10 with the inner frame 12 closed with respect to the outer frame 11 with the front frame set 14 removed. FIGS. 26A to 26C are longitudinal sectional views showing a state in which the game ball B on the top board 330 rides when the inner frame 12 is closed. FIGS. 27A to 27C are longitudinal sectional views of a portion of the inclined rib 335 showing each state in which the inner frame 12 is closed. FIG. 28 is a partially broken exploded perspective view of the inner frame 12 and the outer frame 11 as seen from the front upper right. FIG. 29 is a partially broken exploded perspective view of the inner frame 12 and the outer frame 11 as viewed from the lower left front. FIG. 30 is a partially broken exploded perspective view of the inner frame 12 and the outer frame 11 as seen from the rear upper right. FIG. 31 is a partially broken exploded perspective view of the inner frame 12 and the outer frame 11 as seen from the lower left rear. FIG. 32A is a plan view showing an occlusal state of the inclined rib 335 and the allowable notch 380 of the fourth embodiment, and FIG. 32B is a top plate portion 330 of the curtain plate 310 when the inner frame 12 is closed. FIG. 32C is a side view showing a state immediately before the inclined rib 335 is inserted into the allowable notch 380 of the inner frame 12, and FIG. 32C is a side view showing the occlusal state of the inclined rib 335 and the allowable notch 380 according to the fourth embodiment. FIG. 32 (d) is a side view showing an occlusal state between the inclined rib 335 and the allowable notch 380 when the inner frame 12 is illegally lifted.

  The curtain plate 310 of the fourth embodiment is provided with inclined ribs 335 as shown in FIG. 20 in place of the upward guiding inclined surface 333 of the curtain board 310 of the first embodiment, and the rear surface of the inner frame 12 as shown in FIG. The point which equips the lower part with the allowance notch part 380 differs from the above-mentioned Example 1. FIG.

  In the fourth embodiment, the description of the same configuration as in the first embodiment is omitted, and the configuration different from the first embodiment such as the inclined rib 335 and the allowable notch 380 will be described in detail below. .

  As shown in FIG. 20, the curtain plate 310 has an inclined rib 335 protruding toward the inner frame 12 at the left end portion of the top plate portion 330 and at the inner frame 12 side of the entry preventing wall part 340. A plurality (for example, six in this embodiment) are arranged in parallel in the width direction.

  The inclined rib 335 is inclined downward toward the inner frame 12 as shown in FIGS. 20 and 32 (a) and 32 (b).

  As shown in FIG. 26, the inclined rib 335 guides the game ball B on the top plate portion 330 of the curtain plate 310 so as to ride on the entry preventing wall part 340 when the inner frame 12 is closed. .

  The six inclined ribs 335 are arranged side by side with an interval equal to or smaller than the diameter of the game ball B, as shown in FIG. 23, the height of the inclined rib 335 is, for example, about 3/4 (about 8 mm) of the game ball B, and the horizontal width thereof is, for example, about 1/4 (3 mm) of the game ball B. Degree).

  Further, as shown in FIGS. 29 to 31, the inner frame 12 has a plurality of permissible notch portions 380 into which the inclined ribs 335 can be inserted in the lower portion of the back surface (in this embodiment, for example, six pieces). ) Is formed.

  As shown in FIGS. 32 (a) and 32 (b), the six allowable notches 380 are formed side by side with an interval larger than the lateral width of the inclined rib 335 and not more than the diameter of the game ball B.

  Further, as shown in FIG. 31 and FIG. 32 (c), the allowable notch 380 has a maximum notch depth of, for example, about 3/4 (about 8 mm) of the game ball B, and its notch width. Is a size (for example, about 7 mm in this embodiment) that is larger than the width of the inclined rib 335 (about 1/4 (about 3 mm) of the game ball B) and smaller than the diameter of the game ball B. is there.

  As shown in FIGS. 27C and 32A, when the inner frame 12 is closed to the outer frame 11, a plurality of (six) allowable notch portions 380 of the inner frame 12 and the curtain plate 310 A plurality (six) of inclined ribs 335 are engaged with each other.

  Note that the enlarged view of FIG. 25 is a longitudinal cross-sectional view of the inclined rib 335 and the allowable notch 380, and therefore, a part of the inclined rib 335 having a circular arc shape in plan view and the state where the inclined rib 335 is inserted. Part of the permissible notch 380 appears.

  Further, as shown in FIG. 2, the inner frame 12 rotates with respect to the outer frame 11 with the opening / closing axis J1 as a rotation center to open and close, so that each inclined rib 335 is formed as shown in FIGS. 32 (a) and 32 (b). As shown in FIG. 5, the arcuate shape is a gentle arc in plan view, and the allowable notch 380 of the inner frame 12 is also arcuate in plan view in cross section so that the inclined rib 335 having an arc shape in plan view can be inserted.

  The inclined rib 335 described above corresponds to the protruding portion and the inclined protruding portion in the present invention, and the allowable notch portion 380 described above corresponds to the insertion portion in the present invention.

  Here, when the inner frame 12 is closed, the fact that the game ball B located at the left end on the top plate portion 330 of the curtain plate 310 rides on the entry preventing wall part 340 by the inclined rib 335 will be described with reference to the drawings. .

  First, when the inner frame 12 is opened or closed, the game ball B falls from the inner frame 12 or the like onto the top plate portion 330 of the curtain plate 310, and the left end portion (the front portion of the inclined rib 335) on the top plate portion 330. May have a game ball B.

  Then, when the inner frame 12 is closed in a state where the game ball B exists at the left end portion (the front portion of the inclined rib 335) on the top plate portion 330 of the curtain plate 310, as shown in FIG. The game ball B located at the left end portion (the front portion of the inclined rib 335) on the top plate portion 330 is boosted by the inner frame 12 and is pushed toward the entry preventing wall part 340, and is positioned downstream of the inclined rib 335. To do.

  At this time, as shown in FIG. 26 (b), the game ball B located at the left end portion on the top plate 330 goes up the inclined rib 335 of the top plate 330 by the back-up by the inner frame 12. As shown in FIG. 26 (c), it climbs over the upper surface of the entry preventing wall part 340 or proceeds in the direction of the arrow in FIG. 26 (c) with its momentum to get over the entry preventing wall part 340.

  Subsequently, when the inner frame 12 is completely closed with respect to the outer frame 11, the game ball B located at the left end portion on the top plate portion 330 pushed back by the inner frame 12 is as shown in FIG. It climbs over the upper surface of the entry prevention wall part 340 and is maintained in contact with the lower part of the back side of the inner frame 12, or it climbs over the entry prevention wall part 340 as indicated by an arrow in FIG.

  As shown in FIG. 26 (c), the game ball B riding on the upper surface of the ingress prevention wall part 340 can move in the depth direction as long as its front side comes into contact with the lower part on the back side of the inner frame 12. It is not in a state of being sandwiched between the frame 12 and the entry preventing wall part 340.

  In addition, as shown in FIG. 26 (c), the game ball B riding on the upper surface of the entry preventing wall part 340 is located on the upper inclined surface 343. Therefore, when the inner frame 12 is opened, the upper inclined surface is formed. It goes down the surface 343 and is discharged from the top plate portion 330 of the curtain plate 310.

  As described above, according to the pachinko machine 10 of the fourth embodiment, the outer frame 11 that forms the outer shell of the pachinko machine 10 and is fixed to the game island of the game hall (hole), and the bottom of the outer frame 11 And the inner frame 12 that can be opened and closed with respect to the outer frame 11 on the curtain plate 310. The curtain plate 310 is a part of the inner frame 12 in the closed state. The portion extending in the width direction and the upward direction at a position facing the top plate portion 330 positioned above the inner frame 12 in the closing direction side and facing the lower portion of the back surface of the closed inner frame 12 Further, the curtain plate 310 is provided with an inclined rib 335 that protrudes in the opening / closing axis J1 direction and extends in the opening / closing direction at a position on the top plate portion 330 on the opening direction side of the entry preventing wall member 340. Are arranged side by side in the width direction, and the inclined ribs 335 are When the inner frame 12 is closed, the game ball B on the top plate portion 330 of the curtain plate 310 is guided up so that the game ball B rides on the entry preventing wall part 340. A plurality of permissible notch portions 380 into which the ribs 335 can be inserted are formed in the width direction, and a plurality (six) permissible notch portions 380 of the inner frame 12 in a state where the inner frame 12 is closed to the outer frame 11. And the plurality of inclined ribs 335 of the curtain plate 310 are engaged with each other.

  Therefore, even if the inner frame 12 is closed in a state where the game ball B exists on the top plate portion 330 of the curtain plate 310, the game ball B is guided upward by the inclined rib 335 and rides on the entry preventing wall part 340. When the inner frame 12 is closed, the game ball B is not sandwiched between the inner frame 12 and the entry prevention wall part 340, and the inner frame 12 or the entry prevention wall part 340 is damaged by the sandwiching of the game ball B. Can be reduced. Further, even if an unauthorized tool is to be inserted through the gap between the inner frame 12 and the top plate portion 330 of the curtain plate 310, the plurality of allowable notch portions 380 of the inner frame 12 in a state where the inner frame 12 is closed to the outer frame 11. And the plurality of inclined ribs 335 of the curtain plate 310 can prevent the unauthorized tool from entering, and the entry of the unauthorized tool from the gap between the inner frame 12 and the curtain plate 310 can be reduced.

  Further, in a state in which the inner frame 12 is closed with respect to the outer frame 11 (see FIG. 32C), a rigid rod-like member is inserted between the inner frame 12 and the curtain plate 310 in accordance with the lever principle or the like. There is a concern about illegal acts that illegally lift the inner frame 12 and allow unauthorized tools to enter the gap. However, since the inner frame 12 is closed by the outer frame 11, the lifting height of the inner frame 12 is maximum. However, since the game ball B on the top plate portion 330 of the curtain plate 310 is guided up by the inclined rib 335, the height of the entry preventing wall part 340 is at least The radius of the game ball B (for example, 6 mm) can be set, and as shown in FIG. 32 (d), the inner frame 12 is lifted illegally, and the inner frame 12 and the top plate portion 330 of the curtain plate 310 are Even if an attempt is made to insert a fraudulent tool T from the gap, a plurality of allowances of the inner frame 12 are allowed. Since the occlusal state between the notch 380 and the plurality of inclined ribs 335 of the curtain plate 310 is maintained, the intrusion of the unauthorized tool T can be prevented by the occlusion, and the gap between the inner frame 12 and the curtain plate 310 can be prevented. It is possible to reduce the entry of the illegal tool T. As a result, it is possible to provide the pachinko machine 10 that can reduce the intrusion of the unauthorized tool T from the gap between the inner frame 12 (for example, the movable frame) and the curtain plate 310 and can reduce damage due to the game ball B being caught.

  Further, since the plurality of inclined ribs 335 are arranged side by side with an interval equal to or less than the diameter of the game ball B, when the inner frame 12 is closed, the game ball B on the top plate portion 330 of the curtain plate 310 is Without entering between the adjacent inclined ribs 335, the inclined ribs 335 can reliably guide the climbing to climb onto the entry preventing wall part 340, and the game ball B enters the inner frame 12 when the inner frame 12 is closed. It is possible to reduce damage to the inner frame 12 or the entry prevention wall part 340 due to the game ball B being caught without being caught between the prevention wall part 340.

  Further, since the inclined rib 335 is an inclined inclined rib 335 that is inclined downward toward the inner frame 12, the game ball B on the top plate portion 330 of the curtain plate 310 is inclined when the inner frame 12 is closed. The rib 335 can guide the climb up so as to ride on the entry prevention wall part 340, and the game ball B is not sandwiched between the inner frame 12 and the entry prevention wall part 340 when the inner frame 12 is closed. It is possible to reduce the damage of the inner frame 12 or the entry preventing wall part 340 due to the pinching.

  Next, the pachinko machine 10 according to the fifth embodiment will be described with reference to FIG. FIG. 33A is a partial perspective view of the inclined rib 335 at the top plate portion 330 of the curtain plate 310 of the fifth embodiment, and FIG. 33B is an occlusion of the inclined rib 335 and the allowable notch 380 of the fifth embodiment. FIG. 33C is a plan view showing the state immediately before the inclined rib 335 of the top plate portion 330 of the curtain plate 310 is inserted into the allowable notch 380 of the inner frame 12 when the inner frame 12 is closed. is there.

  As shown in FIG. 33, the curtain plate 310 according to the fifth embodiment is different from the above-described fourth embodiment in that the inclined rib 335 includes a ball catching hollow portion 336 for positioning the game ball B at a front position in the projecting direction. Is different.

  In the fifth embodiment, the description of the same configuration as that of the above-described fourth embodiment is omitted, and the configuration and the like of the ball catching depression 336 will be described in detail below.

  As shown in FIG. 33, the curtain plate 310 is provided with a ball catching recess 336 for positioning the game ball B at a position ahead of the inclined rib 335 in the protruding direction. As shown in FIG. 33, the spherical catching hollow part 336 is a hole recessed in an inverted conical shape, but it may be a hole of another shape, and a corrugated trough is located at the front part of the inclined rib 335. You may make it do.

  When the inner frame 12 is closed, the allowable notch portion 380 of the inner frame 12 causes the game ball B, which is positioned at the ball catching depression 336, to be positioned at both corners on the back side of the inner frame 12, as shown in FIG. Support two points in the part.

  Note that the above-described ball catching depression 336 corresponds to the game ball holding means in the present invention.

  As described above, according to the pachinko machine 10 of the fifth embodiment, the ball catching recess 336 positions the game ball B at the forward position of the inclined rib 335 in the top plate 330 of the curtain plate 310 in the protruding direction. Therefore, when the inner frame 12 is closed, the game ball B can surely rise the inclined rib 335, and the game ball B can surely get on the entry preventing wall part 340. Therefore, when the inner frame 12 is closed, the game ball B is not sandwiched between the inner frame 12 and the entry prevention wall part 340, and the inner frame 12 or the entry prevention wall part 340 is damaged by the sandwiching of the game ball B. Can be reduced.

  Further, when the inner frame 12 is closed, the allowable notch 380 of the inner frame 12 supports the game ball B positioned by the ball catching depression 336 at two corners on the back side of the inner frame 12, When the inner frame 12 is closed, the game ball B can be supported so that the inclined rib 335 can be surely raised, and the game ball B can be reliably climbed onto the entry preventing wall part 340. Therefore, when the inner frame 12 is closed, the game ball B is not sandwiched between the inner frame 12 and the entry prevention wall part 340, and the inner frame 12 or the entry prevention wall part 340 is damaged by the sandwiching of the game ball B. Can be reduced.

  In Examples 4 and 5 described above, the inclined rib 335 is adopted as shown in FIGS. 32 and 33, but the rectangular rib 337 is adopted as shown in FIGS. 34 (a) and 34 (b). Alternatively, as shown in FIGS. 34 (c) and 34 (d), stepped ribs 338 may be used if necessary.

  Next, a pachinko machine 10 according to a sixth embodiment will be described with reference to FIGS. FIG. 35 is a partially broken front perspective view showing a lower portion of the outer frame 11 of the pachinko machine 10 according to the sixth embodiment. FIG. 36 is an exploded perspective view of the top surface side of the curtain plate 310 of the sixth embodiment. FIG. 37 is a front view of the curtain plate 310 of the outer frame 11 according to the sixth embodiment. FIG. 38 is a partially broken perspective view showing 390 locations of the curtain plate internal passage portions on the lower side of the pachinko machine 10 in a state where the inner frame 12 is closed with respect to the outer frame 11 with the front frame set 14 removed. is there. FIG. 39A is a longitudinal sectional view showing the lower side of the pachinko machine 10 of the sixth embodiment in a state where the inner frame 12 is closed with respect to the outer frame 11 with the front frame set 14 removed. b) is a longitudinal sectional view showing a state in which a game ball B exists in (a).

  The curtain plate 310 of the sixth embodiment is different from the first to fifth embodiments in that a curtain plate internal passage portion 390 is provided.

  As shown in FIGS. 35 to 37, the curtain plate 310 is formed at the front side portion of the entry preventing wall part 340 in the top plate portion 330 and is an entrance portion into which the game ball B on the curtain plate 310 enters. 391, a discharge port 392 formed on the front side through which the game ball B is discharged, and a curtain plate that is formed inside the curtain plate 310 and guides the game ball B by connecting the inlet 391 and the discharge port 392. An internal passage portion 390.

  Further, as shown in FIGS. 35 to 37, the curtain plate 310 includes a curtain plate tray 396 for storing the game ball B discharged from the discharge port 392 on the front side thereof. As shown in FIG. 35, the curtain plate tray 396 has a bottomed box shape with an open top. In addition, an opening (not shown) for discharging the game ball B is provided at the bottom of the curtain plate portion 396, and the game ball B is discharged downward by opening the opening (not shown). can do.

  Specifically, as shown in FIG. 36, the top plate portion 330 is provided with a curtain plate internal passage portion 390 on the bottom side thereof, and the left end portion in the game ball allowable space 350 by the ingress prevention wall component 340, Entrance portions 391 are formed at a total of three locations on the right side of each partition wall 332.

  As shown in FIGS. 35 to 37, the curtain plate internal passage portion 390 communicates with each of the downward passages 393 extending downward from the respective inlet portions 391, on the downstream side of these downward passages 393, and at the left end. A lateral passage 394 inclined downward to the downward passage 393 and a forward passage 395 communicating with the downstream side of the downward passage 393 on the left end and inclined downward in communication with the discharge port 392. .

  For example, as shown in FIG. 37, the game ball B that has entered the right end inlet 391 passes through the downward passage 393, the lateral passage 394, and the forward passage 395 from the discharge port 392 to the curtain plate portion 396. To be discharged. In addition, as shown in FIG. 37, the game ball B that has entered the left end inlet 391 is discharged from the outlet 392 to the curtain plate tray 396 through the downward passage 393 and the forward passage 395.

  In addition, although the cross section of the curtain plate internal passage portion 390 has a circular shape larger than the diameter of the game ball B, various shapes such as a square may be adopted.

  The above-described curtain plate internal passage portion 390 corresponds to the curtain plate internal guide passage in the present invention, and the above-described curtain plate tray portion 396 corresponds to the storage portion in the present invention.

  Here, when the inner frame 12 is closed, the game ball B located at a position other than the left end on the top plate portion 330 of the curtain plate 310 is allowed (entered) into the game ball allowable space 350 of the entry preventing wall part 340, Guide to the curtain plate tray 396 through the plate internal passage 390 will be described with reference to the drawings.

  First, when the inner frame 12 is opened or closed, the game ball B falls on the top plate portion 330 of the curtain plate 310 from the inner frame 12 or the like, and the game ball B exists on the top plate portion 330 at a place other than the left end. There are things to do.

  When the inner frame 12 is closed in a state where the game ball B is present at a location other than the left end on the top plate portion 330 of the curtain plate 310, the inner frame 12 is positioned at a location other than the left end on the top plate portion 330 by the inner frame 12. The game ball B to be pushed is pushed toward the entry preventing wall part 340.

  At this time, the game ball B located at a location other than the left end on the top plate portion 330 rises up the inclined surface 331 of the top plate portion 330 by the back-up by the inner frame 12 and enters the game ball allowable space 350. It becomes a state (refer to FIG. 38 and FIG. 39B) or a state approaching the game ball allowable space 350.

  Subsequently, when the inner frame 12 is completely closed with respect to the outer frame 11, as shown in FIG. 38 and FIG. 39 (b), on the top plate portion 330 pushed by the inner frame 12, it is placed at a place other than the left end. The positioned game ball B finally enters the game ball allowable space 350.

  Then, when the game ball B allowed in the game ball allowable space 350 enters the entrance 391 of the top plate 330, the inside of the curtain plate as shown by a two-dot chain arrow in FIGS. 38 and 39 (b). It is guided through the passage portion 390 to the curtain plate tray 396 on the front side of the curtain plate 310.

  Therefore, the game ball B allowed in the game ball allowable space 350 and entering the entrance portion 391 of the top plate portion 330 passes through the curtain plate internal passage portion 390 and the curtain plate tray portion on the front side of the curtain plate 310. Since it is guided by 396, it is not in a state of being sandwiched between the inner frame 12 and the entry preventing wall part 340.

  Note that the game ball B that is allowed to enter the game ball allowable space 350 without entering the entrance portion 391 can move in the depth direction as described in the first embodiment, and thus the inner frame 12. And it is not in a state of being sandwiched between the entry prevention wall parts 340.

  As described above, according to the pachinko machine 10 of the sixth embodiment, the curtain plate 310 is formed on the front side portion of the entry preventing wall part 340 at the top plate portion 330 and is a game ball on the curtain plate 310. An entrance portion 391 into which B enters, a discharge port 392 formed on the front side through which the game ball B is discharged, and formed inside the curtain plate 310, the entrance portion 391 and the discharge port 392 are connected to each other. And a curtain plate internal passage portion 390 for guiding the sphere B.

  Therefore, even if the inner frame 12 is closed in a state where the game ball B exists on the top plate portion 330 of the curtain plate 310, the game ball B enters the entrance portion 391 of the top plate portion 330 and enters the curtain plate internal passage portion. 390, the game ball B is not caught between the inner frame 12 and the entry prevention wall part 340 when the inner frame 12 is closed. Damage to the frame 12 or the entry preventing wall part 340 can be reduced. Further, even if an unauthorized tool T is to be inserted from the gap between the inner frame 12 and the top plate portion 330 of the curtain plate 310, the entry prevention wall part 340 can prevent the entry, and the inner frame 12 and the curtain plate 310 can be prevented from entering. The entry of the illegal tool T from the gap can be reduced.

  Further, even if the unauthorized tool T is inserted from the discharge port 392 on the front side of the curtain plate 310, it will hit the bottom of the inner frame 12 and the entry will be reduced, and the top plate portion 330 of the curtain plate 310 will enter. It is only located on the front side of the prevention wall part 340, and its entry can be blocked by the entry prevention wall part 340.

  Further, in a state where the inner frame 12 is closed with respect to the outer frame 11, a rigid rod-like member is inserted between the inner frame 12 and the curtain plate 310, and the inner frame 12 is illegally lifted by the lever principle or the like. Although there is a concern about fraudulent acts that cause the unauthorized tool T to enter the gap, the inner frame 12 is in a state of being closed by the outer frame 11, so that the lifting height of the inner frame 12 is, for example, about a few millimeters at maximum. On the other hand, since the game ball allowable space of the entry prevention wall part 340 is large enough to contain the game ball B, the height of the entry prevention wall part 340 is at least the diameter of the game ball B (for example, 11). Even if it is attempted to insert the unauthorized tool T through the gap between the inner frame 12 and the top plate portion 330 of the curtain plate 310 by improperly lifting the inner frame 12, That can be blocked by the inner frame 12 It can be reduced entry of incorrect tool T from the gap between the plate 310. As a result, it is possible to provide the pachinko machine 10 that can reduce the intrusion of the unauthorized tool T from the gap between the inner frame 12 (for example, the movable frame) and the curtain plate 310 and can reduce damage due to the game ball B being caught.

  Further, the curtain plate 310 includes a curtain plate tray 396 for storing the game balls B discharged from the discharge port 392 on the front side thereof, so that the discharged game balls B can be collected without being scattered, It is possible to reduce the scattering of the game balls B on the back side of the pachinko machine 10 and the island facilities.

  Next, the pachinko machine 10 according to the seventh embodiment will be described with reference to FIG. FIG. 40 is a front view of the curtain plate 310 of the outer frame 11 of the seventh embodiment.

  The gaming ball allowable space 350 according to the seventh embodiment is different from the above-described sixth embodiment in that the bottom surface portion (top plate portion 330) communicates with the inlet portion 391 and is inclined downward toward the inlet portion 391. Is different.

  That is, as shown in FIG. 40, the place where the ingress prevention wall part 340 overlaps in a plan view of the top plate portion 330 is provided with a downward inclined surface 339 that inclines downward toward the entrance portion 391, and the game ball B is The descending inclined surface 339 is guided to the entrance 391.

  As described above, according to the pachinko machine 10 of the seventh embodiment, the gaming ball allowable space 350 has its bottom surface portion (top plate portion 330) communicated with the inlet portion 391 and descends toward the inlet portion 391. The game ball B that has entered the game ball allowable space 350 is guided to the entrance portion 391 by the downward inclined surface 339 of the top plate portion 330 of the game ball allowable space 350 since the downward inclined surface 339 that is inclined is provided. Through the curtain plate internal passage 390, the curtain plate 310 is discharged from the discharge port 392 on the front side of the curtain plate 310 to the curtain plate tray 396, and the game ball B from the discharge port 392 is stored in the curtain plate tray 396 and discharged. The game balls B can be collected without being scattered.

  Next, a pachinko machine 10 according to an eighth embodiment will be described with reference to FIG. FIG. 41 is a front view of the curtain plate 310 of the outer frame 11 according to the eighth embodiment.

  The curtain plate 310 according to the eighth embodiment has a depth of at least a diameter of the game ball B formed at the front side portion of the entry preventing wall part 340 in the top plate portion 330 in the lateral width direction of the top plate portion 330. The above-described embodiment is provided with a game ball guide recess passage 398 having the above and the game ball guide recess passage 398 communicating with the entrance portion 391 and inclined downward toward the entrance portion 391. 6 and 7 are different.

  That is, as shown in FIG. 41, the curtain board 310 of the eighth embodiment is at least a game ball formed in the lateral width direction of the top plate portion 330 at a position in front of the entry preventing wall part 340 in the top plate portion 330. A game ball guiding depression passage 398 having a depression depth equal to or larger than the diameter of B is provided.

  The game ball guide recess passage 398 communicates with the entrance portion 391 and is inclined downward toward the entrance portion 391. The game ball B is guided to the entrance portion 391 through the game ball guide recess passage 398. The

  As described above, according to the pachinko machine 10 of the eighth embodiment, the curtain plate 310 is formed in the lateral direction of the top plate portion 330 at the front side portion of the entry preventing wall part 340 at the top plate portion 330. A game ball guide recess passage 398 having a recess depth at least equal to or larger than the diameter of the game ball B. The game ball guide recess passage 398 communicates with the inlet portion 391 and is inclined downward toward the inlet portion 391. It has become. Therefore, even when the inner door 12 is closed in a state where the game ball B exists on the top plate portion 330 of the curtain plate 310, the game ball B on the top plate portion 330 is pushed back by the inner door 12 and the game ball guide depression Since it fits into the passage 398 and is no longer positioned between the inner frame 12 and the entry prevention wall part 340, the game ball B may be sandwiched between the inner frame 12 and the entry prevention wall part 340 when the inner frame 12 is closed. In addition, it is possible to reduce the damage of the inner frame 12 or the entry preventing wall part 340 due to the sandwiching of the game balls B. Further, the game ball B fitted in the game ball guide recess passage 398 is guided to the inlet portion 391 by its downward inclination, and from the discharge port 392 on the front side of the curtain plate 310 through the curtain plate internal passage portion 390, The game balls discharged from the discharge port 396 are stored in the curtain plate portion 396, and the discharged game balls can be collected without being scattered.

  Next, the pachinko machine 10 according to the ninth embodiment will be described with reference to FIGS. 42 and 43. FIG. 42 is a front view of the curtain plate 310 of the outer frame 11 of the ninth embodiment. FIG. 43 is a plan view of the curtain plate 310 of the outer frame 11 of the ninth embodiment.

  The curtain board internal passage portion 390 of the ninth embodiment changes the guide direction of the game ball B from the entrance portion 391 from the first direction (lateral direction in the present embodiment) to a second direction different from that (forward direction in the present embodiment). The flow direction changing passage 397 is provided with an extension space 397a extending in the upstream direction in the upstream direction in the second direction (forward direction). And the extension space 397a is different from the sixth to eighth embodiments described above in that it includes a contact detection sensor 397b that detects the intrusion of the unauthorized tool T.

  Specifically, as shown in FIGS. 42 and 43, the flow direction changing passage 397 of the ninth embodiment includes a lateral passage 394 on the left side of the lower passage 393 on the left end inlet 391, and the lateral passage 394. A forward passage 395 that communicates with the downstream side and flows down in the forward direction.

  Further, as shown in FIGS. 42 and 43, the forward passage 395 is provided with an extension space 397a in which the upstream end in the second direction (forward direction) extends in the upstream direction.

  The extension space 397a is a hollow space having a size smaller than the diameter of the game ball B.

  The contact detection sensor 397b provided in the extension space 397a detects the entry of the unauthorized tool T. In this embodiment, for example, when the unauthorized tool T comes into contact, the contact detection sensor 397b is a sensor that detects the contact.

  In addition to the contact detection sensor 397b, there are a detection switch for detecting the contact of the unauthorized tool T, a pressure detection sensor for detecting a pressure by the unauthorized tool T, and the like, and the entry of the unauthorized tool T into the extension space 397a is exemplified. As long as it can detect, not only a contact type but a non-contact sensor (an optical sensor, a proximity sensor, etc.) may be adopted.

  For example, when an unauthorized person illegally enters the unauthorized tool T from the exit 392 of the curtain, the unauthorized tool T is inserted back in the forward passage 395 in a state where the unauthorized tool T cannot be seen by fumbling. The tip of T reaches the extension space 397a and contacts the contact detection sensor 397b.

  The contact detection signal from the contact detection sensor 397b is output, for example, to a main control board (not shown) of the pachinko machine 10, is output as a fraud detection signal to a hall computer (not shown), and displays a warning (or warning) on the hall computer. Sound can be sent to the relevant pachinko machine 10 immediately, and cheating can be found.

  The flow direction change passage 397 described above corresponds to the flow direction change passage 397 portion in the present invention, the extension space 397a described above corresponds to the extension space portion in the present invention, and the contact detection sensor 397b described above corresponds to the present invention. Corresponds to the detecting means in FIG.

  As described above, according to the pachinko machine 10 of the ninth embodiment, the curtain plate internal passage portion 390 changes the guide direction of the game ball B from the inlet portion 391 from the first direction (lateral direction in the present embodiment) to that. Is provided with a flow direction changing passage 397 that changes to a different second direction (forward direction in this embodiment) to flow down, and this flow direction changing passage 397 has an upstream end in the second direction (front direction) in the upstream direction. An extended space 397a is provided, and the extended space 397a includes a contact detection sensor 397b that detects the entry of the unauthorized tool T. Therefore, even if the unauthorized tool T is inserted from the discharge port 392 of the curtain plate 310, the unauthorized tool T enters the extension space 397a of the flow direction changing passage 397, and the entry is detected by the contact detection sensor 397b. Further, it is possible to reduce the intrusion of the unauthorized tool T aiming at the curtain plate internal passage portion 390.

  In addition, since the extension space 397a is a hollow space having a size smaller than the diameter of the game ball B, it is possible to prevent erroneous entry of the game ball B into the extension space 397a, and the downflow direction change passage 397 of the illegal tool T can be prevented. It is possible to accurately detect entry into the extended space 397a.

  The present invention is not limited to the above-described embodiment, and may have another configuration that exhibits the same effect. For example, the present invention can be modified as follows.

  <1> In the above-described first embodiment, the game ball allowable space 350 is formed in the entry prevention wall part 340, and in the second embodiment, the game is placed at a position facing the entry prevention wall part 340 at the lower part on the back side of the inner frame 12. Although the ball allowable space 350 is formed, the game ball allowable space 350 may be formed by the entry preventing wall part 340 and the inner frame 12. For example, by providing a depth space that is greater than or equal to the radius of the game ball B toward the approach prevention wall component 340 and that is less than or equal to the diameter of the game ball B and that is closer to the inner frame 12 than the radius of the game ball B, An example of allowing the game ball B in both spaces is given.

  <2> In each of the embodiments described above, the game ball allowable space 350 is formed by the back wall portion 341 and the protruding upper plate 342 in the portion excluding the left end portion of the entry preventing wall component 340. You may make it form over the whole width direction of the top-plate part 330. FIG.

  <3> In each of the embodiments described above, the game ball allowance space 350 is formed by the back wall portion 341 and the protruding upper plate 342 in a portion excluding the left end portion of the entry preventing wall part 340. The space 350 may be excluded, and the game ball B may ride on the upper part of the entry preventing wall part 340 over the entire width direction of the top plate portion 330 of the curtain plate 310.

  <4> In the third embodiment described above, there is a gap between the upward guiding inclined surface 333 and the entry preventing wall part 340, but a configuration in which there is no gap may be employed.

  <5> In the above-described fourth and fifth embodiments, the inclined rib 335 is formed only at the left end portion of the top plate portion 330 of the curtain plate 310, but may be provided over the entire width direction of the top plate portion 330. Alternatively, it may be provided at a location other than the left end location of the top plate portion 330 or may be provided at a plurality of locations of the top plate portion 330.

  <6> In the above-described fourth and fifth embodiments, the inclined rib 335 and the allowable notch 380 are arcuate in a plan view because the inner frame 12 rotates around the opening / closing axis J1 to open and close. Further, it may be linear in a plan view.

  <7> In the above-described fourth and fifth embodiments, the inclined rib 335 is formed on the top plate portion 330, but the inclined rib 335 may be formed on the entry preventing wall part 340.

  <8> In Examples 6 to 9 described above, the curtain plate internal passage portion 390 is provided. However, the passage shape of the curtain plate internal passage portion 390 may be further meandered. By making the curtain plate internal passage portion 390 meander, it is possible to further reduce the entry of unauthorized tools.

  <9> In the above-described embodiments, the curtain plate is used as the first member and the inner frame 12 is used as the second member. However, the front frame set 14 (front door), the inner frame 12, May be applied to a combination of the mechanism plate and the inner frame 12, or may be applied to a combination of the assembly plate and its rear parts (spacer, board box, etc.). .

  <10> In the fifth embodiment described above, the ball catching depression 336 is employed as the game ball holding means, but the game board B may be held in a depression such as a groove on the top plate 330, The game ball B may be held by a magnet, or the game ball B may be sucked and held by sucking air from a suction hole formed in the top plate portion 330.

  <11> The present invention may be implemented in various (for example, first type, third type, etc.) gaming machines, or may be implemented in a pachinko machine of a type different from the above-described 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. Moreover, after the jackpot symbol is displayed, it may be implemented as a pachinko machine that enters a specific gaming state on the condition that a ball is won in a predetermined area. Moreover, you may implement as a pachinko machine which will be in a specific game state when a ball enters a predetermined winning opening. Further, in addition to pachinko machines, various game machines such as an arrangement ball type pachinko machine, a sparrow ball, a game machine in which a so-called pachinko machine and a slot machine are integrated may be used.

  In addition, as a specific example of a gaming machine in which a pachinko machine and a slot machine are fused, a variable display means for displaying a fixed symbol after displaying a variable symbol row consisting of a plurality of symbols is provided, and a handle for launching a ball is provided. What is not provided. In this case, after inserting a predetermined amount of game balls based on a predetermined operation (button operation), for example, the variation of the symbol is started due to the operation of the operation lever, for example, due to the operation of the stop button, or the predetermined amount With the passage of time, the fluctuation of the symbol is stopped, and a jackpot state advantageous to the player is generated on the condition that the confirmed symbol at the time of stoppage is a so-called jackpot symbol. A lot of balls are paid out.

  The present specification also discloses an invention relating to the following gaming machines.

Conventionally, there is a pachinko machine, for example, as a representative example of a gaming machine. This pachinko machine has, for example, a rectangular outer frame in a front view that forms an outer shell of the pachinko machine and is fixed to a game island in a game hall (hole), and a width direction on the bottom plate of the outer frame. A provided curtain plate, a movable frame supported to be opened and closed on the curtain plate with respect to the outer frame with the left end of the outer frame in a front view as an opening / closing axis, and an opening formed substantially at the center of the movable frame And a game board attached so that a game area where the game ball flows down is located.
In such a pachinko machine, for example, in order to prevent an unauthorized tool from being inserted between the curtain plate and the movable frame and entering the inside of the pachinko machine, the lateral direction and the upward direction of the (For example, refer to Japanese Patent Application Laid-Open No. 2004-187853 (page 4, FIG. 4)).
However, the conventional example having such a configuration has the following problems.
That is, in the pachinko machine described above, for example, when the movable frame is opened and closed, the game ball may fall from the movable frame onto the curtain plate, and the movable frame is closed with the game ball on the curtain plate. Then, there is a problem that the game ball is sandwiched between the movable frame and the entry prevention wall on the curtain plate, and the entry prevention wall or the movable frame is damaged.
Therefore, in order to reduce the pinching of the game ball between the movable frame and the entry prevention wall on the curtain, the height of the entry prevention wall is lowered so that the game ball can get over (for example, the diameter of the game ball is reduced). However, it is difficult to reduce the intrusion of unauthorized tools from the gap between the movable frame and the curtain.
The next invention has been made in view of such circumstances, and can reduce the intrusion of unauthorized tools from the gap between the first member (for example, the curtain plate) and the second member (for example, the movable frame), It is an object of the present invention to provide a gaming machine that can reduce damage caused by pinching of game balls.
(1) In a gaming machine that provides a game to a player,
A mounted part having a first member provided across the width direction;
A second member that can be opened and closed with respect to the mounted component on the first member of the mounted component;
With
The first member is located on the side of the second member in the closing direction with respect to the top surface portion where a part of the second member in the closed state is positioned above, and a lower portion of the back surface of the second member in the closed state. In the facing position, it has an entry preventing part extending in the width direction and upward direction,
Further, the first member has a plurality of projecting portions that protrude in the opening / closing axis direction and extend in the opening / closing direction in the width direction at the top surface portion of the entry preventing portion on the opening direction side. And
The projecting portion guides the game ball on the top surface portion of the first member so as to climb onto the entry preventing portion when closing the second member,
The second member is formed with a plurality of insertion portions in the width direction in the lower portion of the back surface, the insertion portions into which the protrusions can be inserted,
In the state where the second member is closed to the outer frame, the plurality of insertion portions of the second member and the plurality of protrusions of the first member are engaged with each other. .

  According to the gaming machine described in (1) above, a gaming machine that provides a game to a player includes a mounted part having a first member and a second member. The first member is a part to be attached and is provided across the width direction. The second member can be opened and closed with respect to the mounted component on the first member of the mounted component. The first member includes an entry preventing portion on the top surface portion. In other words, the intrusion prevention unit is opposite to the lower portion of the back surface of the closed second member on the closing direction side of the second member with respect to the top surface portion where a part of the closed second member is positioned above. In the position, it extends in the width direction and the upward direction, and prevents the entry of unauthorized tools. Further, the first member is provided with a plurality of protrusions juxtaposed in the width direction at the top surface portion on the opening direction side of the intrusion prevention portion and projecting in the opening / closing axis direction and extending in the opening / closing direction. The projecting portion guides the game ball on the top surface portion of the first member so as to climb onto the entry preventing portion when the second member is closed. The second member has a plurality of insertion portions in the width direction at the lower portion of the back surface, in which the protrusions can be inserted. In a state where the second member is closed to the outer frame, the plurality of insertion portions of the second member and the plurality of protrusions of the first member are engaged with each other.

  Therefore, even if the second member is closed in a state where the game ball is present on the top surface portion of the first member, the game ball is guided up by the protruding portion and rides on the entry preventing portion. In addition, the game ball is not sandwiched between the second member and the entry preventing portion, and the damage of the second member or the entry prevention portion due to the sandwiching of the game ball can be reduced. In addition, even if an attempt is made to insert a fraudulent tool through the gap between the second member and the top surface of the first member, the plurality of insertion portions of the second member and the first member of the first member are closed in a state where the second member is closed to the outer frame. Occlusion of the unauthorized tool can be prevented by occlusion with the plurality of projecting portions, and entry of the unauthorized tool from the gap between the second member and the first member can be reduced.

  Further, in a state where the second member is closed with respect to the outer frame, a rigid rod-like member is inserted between the second member and the first member, and the second member is illegally lifted by the lever principle or the like. Although there is a concern about fraudulent acts that allow unauthorized tools to enter the gap, since the second member is closed by the outer frame, the lifting height of the second member is, for example, about a few millimeters at maximum. On the other hand, since the game ball on the top surface portion of the first member is guided up by the protrusion, the height of the entry prevention portion can be at least about the radius of the game ball (for example, 6 mm), Even if the second member is lifted illegally and an unauthorized tool is inserted through the gap between the second member and the top surface of the first member, the plurality of insertion portions of the second member and the plurality of protrusions of the first member Since the occlusal state is maintained, the occlusion prevents unauthorized tools from entering. Bets can be, can be reduced entry of unauthorized tools from the gap between the second member and the first member.

  As a result, it is possible to provide a gaming machine that can reduce the intrusion of unauthorized tools from the gap between the second member (for example, the movable frame) and the first member, and can reduce damage due to the pinching of game balls. In addition, it is conceivable to increase the dimensional accuracy between the second member and the mounted part so that a gap is not generated between the second member and the mounted part even if an illegal act is performed. If any distortion occurs, the opening and closing of the second member will be hindered. On the other hand, according to the gaming machine according to the present invention, since it is possible to prevent fraud even if the second member and the mounted part have a margin, it is not necessary to increase the dimensional accuracy more than necessary, and the dimensional accuracy is improved. High cost can be reduced.

  The term “occlusion” in the present specification means that the protruding portion has entered the insertion portion, and it is not necessarily required that there is no gap between the protruding portion and the insertion portion. There may be a gap between the insertion portion.

(2) In the gaming machine according to (1),
The gaming machine, wherein the plurality of protrusions are arranged side by side with an interval equal to or less than a diameter of the game ball.

  According to the gaming machine described in (2) above, since the plurality of protrusions are arranged side by side at intervals equal to or less than the diameter of the game ball, the top surface portion of the first member is closed when the second member is closed. The upper game ball does not enter between the adjacent protrusions, and can be ascended and guided by the protrusions so as to ride on the entry prevention part. When the second member is closed, the game balls It is possible to reduce the damage of the second member or the entry preventing part due to the pinching of the game ball without being caught between the entry preventing part.

(3) In the gaming machine according to (1) or (2),
The gaming machine, wherein the protruding portion is an inclined protruding portion that is inclined downward toward the second member side.

  According to the gaming machine described in (3) above, since the protruding portion is an inclined protruding portion that is inclined downward toward the second member side, when the second member is closed, the protruding portion is on the top surface portion of the first member. The game ball can be guided up by the inclined protrusion so as to ride on the entry prevention part, and when the second member is closed, the game ball is not caught between the second member and the entry prevention part. It can reduce that a 2nd member or an approach prevention part is damaged.

(4) In the gaming machine according to any one of (1) to (3),
A gaming machine characterized by comprising a game ball holding means for positioning a game ball at a position in front of the protruding portion of the first member on the top surface portion in the protruding direction.

  According to the gaming machine described in (4) above, the game ball holding means positions the game ball at the front side in the protruding direction of the protruding portion at the top surface portion of the first member. Thus, the game ball can surely raise the protruding portion, and the game ball can surely get on the entry preventing portion. Therefore, when the second member is closed, the game ball is not sandwiched between the second member and the entry preventing unit, and the damage of the second member or the entry preventing unit due to the sandwiching of the game ball can be reduced.

(5) In the gaming machine according to (4),
When the second member is closed, the insertion portion of the second member supports the game ball positioned by the game ball holding means at two corners on the back side of the second member. To play.

  According to the gaming machine described in (5) above, when the second member is closed, the insertion portion of the second member causes the corners on the back side of the second member to have the game ball positioned by the game ball holding means. Therefore, when the second member is closed, it is possible to support the game ball so that the protruding portion is reliably raised, and the game ball can surely get on the entry preventing portion. Therefore, when the second member is closed, the game ball is not sandwiched between the second member and the entry preventing unit, and the damage of the second member or the entry preventing unit due to the sandwiching of the game ball can be reduced.

(6) In a gaming machine that provides a game to a player,
A mounted part having a first member provided across the width direction;
A second member that can be opened and closed with respect to the mounted component on the first member of the mounted component;
With
The first member is located on the side of the second member in the closing direction with respect to the top surface portion where a part of the second member in the closed state is positioned above, and a lower portion of the back surface of the second member in the closed state. In the facing position, it has an entry preventing part extending in the width direction and upward direction,
At least one of the entry preventing portion or the second member includes a game ball allowable space portion into which a game ball on the top surface portion of the first member enters when the second member is closed. To play.

  According to the gaming machine described in (6) above, a gaming machine that provides a game to a player includes a mounted part having a first member and a second member. The first member is a part to be attached and is provided across the width direction. The second member can be opened and closed with respect to the mounted component on the first member of the mounted component. The first member includes an entry preventing portion on the top surface portion. In other words, the intrusion prevention unit is opposite to the lower portion of the back surface of the closed second member on the closing direction side of the second member with respect to the top surface portion where a part of the closed second member is positioned above. In the position, it extends in the width direction and the upward direction, and prevents the entry of unauthorized tools. At least one game ball allowable space portion of the entry preventing portion or the second member receives a game ball on the top surface portion of the first member when the second member is closed.

  Therefore, even if the second member is closed in a state where the game ball is present on the top surface portion of the first member, the game ball enters the game ball allowable space portion. It is possible to reduce the damage of the second member or the entry preventing portion due to the sandwiching of the game balls without being caught between the two members and the entry preventing portion. Moreover, even if it is going to put a fraudulent tool from the clearance gap between the 2nd member and the top | upper surface part of a 1st member, the approach can be blocked | prevented by the approach prevention part, and the fraudulent tool from the clearance gap between a 2nd member and a 1st member Can be reduced.

  Further, in a state where the second member is closed with respect to the outer frame, a rigid rod-like member is inserted between the second member and the first member, and the second member is illegally lifted by the lever principle or the like. Although there is a concern about fraudulent acts that allow unauthorized tools to enter the gap, since the second member is closed by the outer frame, the lifting height of the second member is, for example, about a few millimeters at maximum. On the other hand, since the game ball allowable space portion of the entry prevention unit is large enough to contain a game ball, the height of the entry prevention unit can be at least larger than the diameter of the game ball (for example, 11 mm). Even if the second member is lifted illegally and an attempt is made to insert a fraudulent tool through the gap between the second member and the top surface of the first member, the entry preventing portion can prevent the entry, and the second member and the first member It is possible to reduce the intrusion of unauthorized tools from the gap with the member.

  As a result, it is possible to provide a gaming machine that can reduce the intrusion of unauthorized tools from the gap between the first member (for example, a curtain) and the second member (for example, a movable frame) and can reduce damage due to the pinching of game balls. it can. In addition, it is conceivable to increase the dimensional accuracy between the second member and the mounted part so that a gap is not generated between the second member and the mounted part even if an illegal act is performed. If any distortion occurs, the opening and closing of the second member will be hindered. On the other hand, according to the gaming machine according to the present invention, since it is possible to prevent fraud even if the second member and the mounted part have a margin, it is not necessary to increase the dimensional accuracy more than necessary, and the dimensional accuracy is improved. High cost can be reduced.

(7) In the gaming machine according to (6),
The gaming machine, wherein the top surface portion of the first member includes an inclined surface that is inclined downward toward the front side of the gaming machine at a location of the gaming ball allowable space portion.

  According to the gaming machine described in (7) above, the inclined surface at the location of the gaming ball allowable space in the top surface of the first member is inclined downward toward the front side of the gaming machine. When the second member is opened, the game ball that has entered the ball allowance space portion is automatically discharged to the front side of the game machine by the inclined surface, thereby eliminating the accumulation of game balls in the game ball allowance space portion. it can.

(8) In the gaming machine according to (6) or (7),
The intrusion prevention portion is provided upright in the width direction of the top surface portion of the first member, which is provided with a depth interval of at least one game ball with respect to a lower portion of the back surface of the second member in the closed state. A height interval corresponding to at least one game ball with respect to the top surface portion, which protrudes in a non-contact manner with respect to the second member from the standing wall portion toward the opening direction of the second member from the standing wall portion And a protruding plate part with a gap,
The gaming ball allowable space portion is a space surrounded by the standing wall portion, the protruding plate portion, and the top surface portion of the first member.

  According to the gaming machine described in the above (8), the entry preventing portion includes the standing wall portion and the protruding plate portion. The standing wall portion is erected at a depth interval of at least one game ball with respect to the lower portion of the back surface of the second member in the closed state and extends in the width direction of the top surface portion of the first member. . The projecting plate portion is formed on the second member from the predetermined position of the standing wall portion at least one game ball apart from the top surface portion of the first member toward the opening direction of the second member. On the other hand, it protrudes in a non-contact manner. The game ball allowable space portion is a space surrounded by the standing wall portion, the protruding plate portion, and the first member. Therefore, even if the second member is closed vigorously, the game ball on the top surface portion of the first member can be headed by the protruding plate portion and stopped in the game ball allowable space portion. That is, the game ball on the top surface portion of the first member does not jump over the entry preventing portion, and can enter the game ball allowable space portion. Further, since the protruding plate portion is directed from the standing wall portion to the second member, it is difficult to allow an unauthorized tool to enter between the tip of the protruding plate portion and the second member. It is possible to further reduce the intrusion of unauthorized tools from the gap between the first member (for example, the movable frame).

(9) In the gaming machine according to (8),
A plurality of partition portions that divide the game ball allowable space portion and connect the protruding plate portion and the top surface portion of the first member are provided at predetermined intervals in the width direction of the entry preventing portion. A gaming machine characterized by that.

  According to the gaming machine described in (9) above, the plurality of partitioning portions partition the game ball allowable space portion, and connect the protruding plate portion and the top surface portion of the first member. Are provided at predetermined intervals in the width direction. Therefore, since the protruding plate portion and the top surface portion of the first member are connected by the plurality of partition portions, the intrusion prevention portion is bent by applying a large force to the ingress prevention portion to create an illegal gap. Can be reduced.

(10) In the gaming machine according to (9),
A gaming machine according to claim 1, wherein the partition portion has a tapered front side which is a side facing the second member.

  According to the gaming machine described in (10) above, the partition portion is tapered on the front side, which is the side facing the second member, so that the game ball on the top surface portion of the first member is exactly the partition portion. Even if it is located, the game balls can be distributed to the left and right at the tapered portion, and the game balls can be reduced from being sandwiched between the partition portion and the second member.

(11) In the gaming machine according to (6) or (7),
The second member has a notch extending in the width direction of the first member, which is cut at a depth depth and height corresponding to at least one game ball at a portion facing the entry preventing portion at a lower portion of the back surface. Part
The gaming ball allowable space is a space surrounded by the notch and the first member,
The gaming machine, wherein the entry preventing portion is higher than the cutout portion.

  According to the gaming machine described in the above (11), the second member is cut out at a depth and height of at least one gaming ball at a location facing the entry preventing portion at the lower portion of the back surface. The first member has a notch extending in the width direction. The game ball allowable space portion is a space surrounded by the notch portion and the top surface portion of the first member. The approach prevention part is higher than the notch part. Therefore, even if the second member is closed vigorously, the game ball on the top surface portion of the first member can be stopped at the inner upper portion of the notch portion of the second member and stopped in the game ball allowable space portion. That is, the game ball on the top surface portion of the first member does not jump over the entry preventing portion, and can enter the game ball allowable space portion.

  In addition, the “notch” referred to in this specification may be formed by cutting off the portion facing the entry preventing portion at the lower portion of the back surface of the second member, but forming the second member. In addition, it means that a dent is formed at a corresponding portion of the second member. For example, the mold for the second member has a shape for forming a notch portion in advance. When the mold is filled with resin and the mold is removed, the notch portion ( It means that a dent part is also formed.

(12) In the gaming machine according to (11),
A plurality of partition portions that divide the game ball allowable space portion and connect the entry prevention portion and the top surface portion of the first member are provided at predetermined intervals in the width direction of the entry prevention portion. A gaming machine characterized by that.

  According to the gaming machine described in (12) above, the plurality of partitioning portions partition the gaming ball allowable space portion, and connect the entry preventing portion and the top surface portion of the first member, thereby preventing entry. A plurality of partition portions are provided at predetermined intervals in the width direction of the portions. Accordingly, since the entry preventing portion and the top surface portion of the first member are connected by the plurality of partition portions, the entry preventing portion is bent by applying a large force to the entry preventing portion to create an illegal gap. Can be reduced.

(13) In the gaming machine according to (12),
A gaming machine according to claim 1, wherein the partition portion has a tapered front side which is a side facing the second member.

  According to the gaming machine described in (13) above, since the partition portion is tapered on the front side, which is the side facing the second member, the game ball on the top surface portion of the first member is exactly the partition portion. Even if it is located, the game balls can be distributed to the left and right at the tapered portion, and the game balls can be reduced from being sandwiched between the partition portion and the second member.

(14) In a gaming machine that provides a game to a player,
A mounted part having a first member provided across the width direction;
A second member that can be opened and closed with respect to the mounted component on the first member of the mounted component;
With
The first member is located on the side of the second member in the closing direction with respect to the top surface portion where a part of the second member in the closed state is positioned above, and a lower portion of the back surface of the second member in the closed state. In the facing position, it has an entry preventing part extending in the width direction and upward direction,
When the second member is closed, the top surface portion of the first member is placed on the front side of the entry prevention portion so that the game ball on the top surface portion of the first member rides on the entry prevention portion. A gaming machine comprising an ascending inclined portion that guides ascending to a height halfway along the upper side of the entry preventing portion.

  According to the gaming machine described in (14) above, the mounted part having the first member and the second member are provided. The first member is a part to be attached and is provided across the width direction. The second member can be opened and closed with respect to the mounted component on the first member of the mounted component. The first member includes an entry preventing portion on the top surface portion. In other words, the intrusion prevention unit is opposite to the lower portion of the back surface of the closed second member on the closing direction side of the second member with respect to the top surface portion where a part of the closed second member is positioned above. In the position, it extends in the width direction and the upward direction, and prevents the entry of unauthorized tools. The upward inclined portion of the top surface portion of the first member is provided at a location on the near side of the entry preventing portion so that the game ball on the top surface portion of the first member rides on the entry prevention portion when the second member is closed. Guide up to the middle of the upper part of the entry prevention part.

  Therefore, even if the second member is closed in a state where the game ball is present on the top surface portion of the first member, the game ball is guided up to the upper halfway height of the entry prevention portion by the ascending slope portion and the entry prevention portion. Therefore, when the second member is closed, the game ball is not sandwiched between the second member and the entry preventing portion, and the damage of the second member or the entry prevention portion due to the sandwiching of the game ball can be reduced. . Further, even if an unauthorized tool is to be inserted through the gap between the second member and the first member, the unauthorized tool is guided to the upper halfway height of the entry preventing portion along the upward inclined portion of the top surface portion of the first member. The tip of the illegal tool stops and hits the upper part of the entry preventing portion at an intermediate height, so the entry preventing portion can prevent the entry, and the entry of the unauthorized tool from the gap between the second member and the first member can be prevented. Can be reduced.

  Further, in a state where the second member is closed with respect to the outer frame, a rigid rod-like member is inserted between the second member and the first member, and the second member is illegally lifted by the lever principle or the like. Although there is a concern about fraudulent acts that allow unauthorized tools to enter the gap, since the second member is closed by the outer frame, the lifting height of the second member is, for example, about a few millimeters at maximum. On the other hand, by providing an ascending inclined portion on the top surface portion of the first member, the height of the entry preventing portion can be set to the diameter of the game ball (for example, 11 mm), and the second member is lifted illegally. Even if an attempt is made to insert a fraudulent tool through the gap between the second member and the first member, the entry can be prevented by the upper side of the entry preventing portion, and the fraudulent tool from the gap between the second member and the first member can be prevented. Ingress can be reduced.

  As a result, it is possible to provide a gaming machine that can reduce the intrusion of unauthorized tools from the gap between the first member (for example, a curtain) and the second member (for example, a movable frame) and can reduce damage due to the pinching of game balls. it can. In addition, it is conceivable to increase the dimensional accuracy between the second member and the mounted part so that a gap is not generated between the second member and the mounted part even if an illegal act is performed. If any distortion occurs, the opening and closing of the second member will be hindered. On the other hand, according to the gaming machine according to the present invention, since it is possible to prevent fraud even if the second member and the mounted part have a margin, it is not necessary to increase the dimensional accuracy more than necessary, and the dimensional accuracy is improved. High cost can be reduced.

(15) In the gaming machine according to (14),
The gaming machine according to claim 1, wherein the entry preventing unit includes an upper inclined surface that is inclined downward toward the front side of the gaming machine at a location on the upper surface near the rising inclined portion.

  According to the gaming machine described in (15) above, the entry preventing unit includes an upper inclined surface that is inclined downward toward the front side of the gaming machine at a location on the upper surface near the rising inclined portion. Therefore, when the second member is opened, the game ball riding on the entry prevention unit is automatically discharged to the front side of the gaming machine by the upper inclined surface, so that the game ball accumulates on the upper surface of the entry prevention unit. Can be eliminated.

(16) In the gaming machine according to (14) or (15),
The ingress prevention part is provided with a hollow part extending in the lateral width direction at a surface portion closer to the upward inclined part on the upper side.

  According to the gaming machine described in the above (16), since the entry preventing portion includes the recessed portion extending in the lateral width direction on the upper side thereof and on the surface portion closer to the upward inclined portion, Even if an unauthorized tool is to be inserted from the gap between the second member and the first member, the tip of the unauthorized tool fits into the recess on the upper side of the entry preventing portion and cannot enter any further, preventing the entry. It is possible to reduce the intrusion of unauthorized tools from the gap between the second member and the first member.

(17) In the gaming machine according to (16),
The indentation is a slit smaller than the radius of a game ball.

  According to the gaming machine described in the above (17), the recess portion of the entry preventing portion is a narrow gap that is smaller than the radius of the game ball, so that it does not become an obstacle when the game ball rides on the entry prevention portion, Even if an attempt is made to insert a thin plate-like illegal tool through the gap between the second member and the first member, the tip of the illegal tool fits into the slit on the upper side of the entry preventing portion and cannot enter further. It is possible to prevent the unauthorized tool from entering through the gap between the second member and the first member.

(18) In a gaming machine that provides a game to a player,
A mounted part having a first member provided across the width direction;
A second member that can be opened and closed with respect to the mounted component on the first member of the mounted component;
With
The first member is located on the side of the second member in the closing direction with respect to the top surface portion where a part of the second member in the closed state is positioned above, and a lower portion of the back surface of the second member in the closed state. In the facing position, it has an entry preventing part extending in the width direction and upward direction,
Furthermore, the first member is formed at a front side portion of the entry preventing portion at the top surface portion, and is formed at an entrance portion into which a game ball on the first member enters, and at a front side. A discharge port through which the ball is discharged; and a first member internal guide passage formed inside the first member and connecting the inlet and the discharge port to guide the game ball. To play.

  According to the gaming machine described in (18) above, a gaming machine that provides a game to a player includes a mounted part having a first member and a second member. The first member is a part to be attached and is provided across the width direction. The second member can be opened and closed with respect to the mounted component on the first member of the mounted component. The first member includes an entry preventing portion on the top surface portion. In other words, the intrusion prevention unit is opposite to the lower portion of the back surface of the closed second member on the closing direction side of the second member with respect to the top surface portion where a part of the closed second member is positioned above. In the position, it extends in the width direction and the upward direction, and prevents the entry of unauthorized tools. An entrance portion into which a game ball on the first member enters is formed at a location on the near side of the entry preventing portion at the top surface portion of the first member. Further, a discharge port through which game balls are discharged is formed on the front side of the first member. A first member internal guide passage is formed in the first member for guiding the game ball by connecting the inlet portion and the discharge port.

  Therefore, even if the second member is closed in a state where the game ball is present on the top surface portion of the first member, the game ball enters the entrance portion of the top surface portion and passes through the first member internal guide passage to the front side discharge port. When the second member is closed, the game ball is not sandwiched between the second member and the entry preventing portion, and the second member or the entry prevention portion is prevented from being damaged by the sandwiching of the game ball. it can. Moreover, even if it is going to put a fraudulent tool from the clearance gap between the 2nd member and the top | upper surface part of a 1st member, the approach can be blocked | prevented by the approach prevention part, and the fraudulent tool from the clearance gap between a 2nd member and a 1st member Can be reduced.

  Moreover, even if an unauthorized tool is inserted from the discharge port on the front surface side of the first member, it hits the bottom of the second member and its entry is reduced. It is only located on the side, and its entry can be blocked by the entry prevention unit.

  Further, in a state where the second member is closed with respect to the outer frame, a rigid rod-like member is inserted between the second member and the first member, and the second member is illegally lifted by the lever principle or the like. Although there is a concern about fraudulent acts that allow unauthorized tools to enter the gap, since the second member is closed by the outer frame, the lifting height of the second member is, for example, about a few millimeters at maximum. On the other hand, since the game ball allowable space portion of the entry prevention unit is large enough to contain a game ball, the height of the entry prevention unit can be at least larger than the diameter of the game ball (for example, 11 mm). Even if the second member is lifted illegally and an attempt is made to insert a fraudulent tool through the gap between the second member and the top surface of the first member, the entry preventing portion can prevent the entry, and the second member and the first member It is possible to reduce the intrusion of unauthorized tools from the gap with the member.

  As a result, it is possible to provide a gaming machine that can reduce the intrusion of unauthorized tools from the gap between the first member (for example, a curtain) and the second member (for example, a movable frame) and can reduce damage due to the pinching of game balls. it can. In addition, it is conceivable to increase the dimensional accuracy between the second member and the mounted part so that a gap is not generated between the second member and the mounted part even if an illegal act is performed. If any distortion occurs, the opening and closing of the second member will be hindered. On the other hand, according to the gaming machine according to the present invention, since it is possible to prevent fraud even if the second member and the mounted part have a margin, it is not necessary to increase the dimensional accuracy more than necessary, and the dimensional accuracy is improved. High cost can be reduced.

(19) In the gaming machine according to (18),
The first member includes a storage unit for storing the game ball discharged from the discharge port on a front surface side thereof.

  According to the gaming machine described in (19) above, the first member has a storage part for storing the game balls discharged from the discharge port on the front side thereof, so that the discharged game balls are scattered. It is possible to reduce the amount of game balls scattered on the back side of the gaming machine and island facilities.

(20) In the gaming machine according to (18) or (19),
The first member includes a game ball guide passage having a depth of at least a diameter of the game ball formed in a lateral width direction of the top surface portion at a position on the near side of the entry preventing portion at the top surface portion,
The gaming machine is characterized in that the game ball guide passage communicates with the entrance portion and is inclined downward toward the entrance portion.

  According to the gaming machine described in the above (20), the first member is formed at a position on the front side of the entry preventing portion at the top surface portion in the width direction of the top surface portion, and at least a depression depth equal to or larger than the diameter of the game ball. A game ball guide passage having a height is provided. This game ball guide passage communicates with the entrance and is inclined downward toward the entrance. Therefore, even if the second member is closed in a state where the game ball is present on the top surface portion of the first member, the game ball on the top surface portion is pushed by the second member and fits into the game ball guide passage, and the second member Since the game ball is not positioned between the second member and the entry prevention unit when the second member is closed, the second member or the entry prevention unit is prevented by the game ball being caught. It is possible to reduce breakage of the part. In addition, the game ball fitted in the game ball guide passage is guided to the inlet portion by the downward inclination, and is discharged from the discharge port on the front surface side of the first member through the first member internal guide passage. When the storage part is provided on the front side of the first member, the game balls from the discharge port are stored, and the discharged game balls can be collected without being scattered.

(21) In the gaming machine according to (18) or (19),
At least one of the entry preventing portion or the second member includes a game ball allowable space portion in which a game ball on the top surface portion of the first member enters in a state where the second member is closed,
The gaming ball allowable space portion has a bottom portion communicating with the inlet portion and a downward slope toward the inlet portion.

  According to the gaming machine described in the above (21), at least one of the entry preventing portion and the second member is a game ball allowable space portion into which a game ball on the top surface portion of the first member enters when the second member is closed. It has. The gaming ball allowable space portion has a bottom portion communicating with the inlet portion and is inclined downward toward the inlet portion. Therefore, even if the second member is closed in a state where the game ball exists on the top surface portion of the first member, the game ball on the top surface portion is pushed back by the second member and enters the game ball allowable space portion. When the two members are closed, the game ball is not sandwiched between the second member and the entry preventing unit, and the damage of the second member or the entry preventing unit due to the sandwiching of the game ball can be reduced. Moreover, even if it is going to put a fraudulent tool from the clearance gap between the 2nd member and the top | upper surface part of a 1st member, the approach can be blocked | prevented by the approach prevention part, and the fraudulent tool from the clearance gap between a 2nd member and a 1st member Can be reduced.

  In addition, the game ball that has entered the game ball allowable space is guided to the inlet by a downward slope of the bottom surface of the game ball allowable space, and from the discharge port on the front side of the first member through the first member internal guide passage. Discharged. When the storage part is provided on the front side of the first member, the game balls from the discharge port are stored, and the discharged game balls can be collected without being scattered.

(22) In the gaming machine according to any one of (18) to (21),
The first member internal guide passage includes a flow direction changing passage portion that changes the guide direction of the game ball from the entrance portion to a second direction different from the first direction to flow down,
The flow-down direction changing passage portion includes an extension space that extends the upstream end in the second direction in the upstream direction,
The extension space includes a detecting means for detecting the intrusion of an unauthorized tool.

  According to the gaming machine described in (22) above, the flow direction change passage portion of the first member internal guide passage changes the guide direction of the game ball from the entrance portion from the first direction to a second direction different from the first direction. And let it flow down. The flow direction changing passage portion includes an extension space portion that extends the upstream end in the second direction in the upstream direction. The extension space part is provided with detection means for detecting the intrusion of an unauthorized tool. Therefore, even if an unauthorized tool is inserted from the discharge port of the first member, the unauthorized tool enters the extension space of the flow direction changing passage portion, and such entry is detected by the detection means. It is possible to reduce the intrusion of illegal tools aiming at the guide passage.

(23) In the gaming machine according to (22),
The extended space is a hollow space having a size smaller than the diameter of a game ball.

  According to the gaming machine described in the above (23), since the extension space portion is a hollow space having a size smaller than the diameter of the game ball, it is possible to prevent erroneous entry of the game ball to the extension space portion, It is possible to accurately detect the entry of the unauthorized tool into the extension space of the flow direction changing passage portion.

(24) In the gaming machine according to any one of (1) to (23),
The gaming machine is a pachinko machine.

  According to the gaming machine described in (24) above, it is possible to reduce the intrusion of unauthorized tools from the gap between the first member (for example, the curtain plate) and the second member (for example, the movable frame), and damage due to the pinching of the game ball Can be provided. The basic configuration of the pachinko machine is provided with an operation handle, and a ball as a game medium is launched into a predetermined game area in accordance with the operation of the operation handle, and the ball is disposed at a predetermined position in the game area. In other words, the identification information (such as symbols) that is dynamically displayed on the display device is determined and stopped after a predetermined time on the condition that a winning (or passing through the operation gate) is required for the operation port. In addition, when a specific gaming state occurs, variable winning means (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.

(25) In the gaming machine according to any one of (1) to (23),
The gaming machine is a combination of a pachinko machine and a slot machine.

  According to the gaming machine described in (25) above, it is possible to reduce the intrusion of unauthorized tools from the gap between the first member (for example, the curtain plate) and the second member (for example, the movable frame), and damage due to the game ball being caught. It is possible to provide a combination of a pachinko machine and a slot machine. The basic configuration of the merged component includes “an identification information variation display unit that dynamically displays an identification information sequence including a plurality of identification information and then displays the identification information in a fixed manner, and includes a starting operation unit (for example, an operation lever). The dynamic display of the identification information is started due to the operation of), 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. And a special gaming state generating means for generating a special gaming state advantageous to the player on the condition that the confirmed identification information at the time of the stoppage is specific identification information, and using a ball as a game medium A gaming machine that is configured to require a predetermined number of balls at the start of dynamic display of the identification information and to be paid out when a special gaming state occurs.

  It should be noted that regarding the various inventions disclosed in this specification, various combinations can be made for all the constituent elements, and the invention can be established independently without any other constituent requirements.

  As described above, the present invention is suitable for gaming machines such as pachinko machines and slot machines.

11 ... Outer frame (attached parts)
12 ... Inner frame (second member)
310 ... curtain (first member)
330 ... top plate (top)
331 ... inclined surface 332 ... partition wall (partition part)
333 ... Ascending guide inclined surface (ascending inclined portion)
335 ... inclined rib (protrusion)
340 ... Ingress prevention wall parts (ingress prevention part)
341 ... Back wall (standing wall)
342 ... Projection upper plate (projection plate)
343 ... upper inclined surface 350 ... game ball allowable space (game ball allowable space)
370 ... Notch 380 ... Allowable notch (insertion part)
390 ... curtain plate internal passage portion (first member internal guide passage)
391 ... Entrance 392 ... Discharge port 396 ... Curtain plate tray (storage)
B ... Game Ball

Claims (1)

In a gaming machine that provides a game to a player,
A frame part that forms an outer shell of the gaming machine and is fixed to the game island of the game hall;
A first member provided across the width direction on the bottom of the frame portion;
A second member that can be opened and closed with respect to the frame portion above the first member;
With
The gaming machine is
In the front view of the gaming machine,
A first facing portion facing the part of the second member in the closed state in the vertical direction;
A second opposing portion extending in the width direction and upward direction of the first opposing portion and facing a lower portion on the back surface side of the second member in the closed state;
On the first facing portion, at a position on the opening direction side of the second facing portion, a projecting portion projecting upward and extending in the opening and closing direction and arranged in parallel in the width direction,
The protruding portion guides the game ball on the first facing portion so as to climb onto the second facing portion when closing the second member,
The second member is formed with a plurality of insertion portions in the width direction at the lower portion on the back surface side, into which the protrusions can be inserted,
In a state where the second member is closed to the frame portion, the plurality of insertion portions of the second member and the plurality of protrusions of the first member are engaged with each other. .

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