JP6511088B2 - Gaming machine - Google Patents

Description

  The present invention relates to a gaming machine that plays a game by firing game media in a game area.

  In a pachinko gaming machine or the like as a gaming machine, generally, it is attached so as to surround a gaming area of a board and has a rail member for guiding a gaming medium which has been driven in by a ball striking device.

  In this type of game machine, a plurality of press-fit pins are provided on the back side of a rail member made of a synthetic resin material, and the rail member is placed on a board by press-fitting the press-fit pins into holes provided in the board. There was one attached (see, for example, Patent Document 1).

JP, 2010-131444, A

  In the gaming machine described in Patent Document 1, since the rail member is fixed to the board by the press-fit pins, for example, when the game medium flowing down the gaming area collides with the rail member, the impact can be released. In addition, there is a problem that load may be applied to the rail member and the press-fit pin to cause breakage.

  The present invention has been made in view of such problems, and an object thereof is to provide a gaming machine which can be attached to a board so as not to damage a rail member.

In order to solve the above-mentioned subject, the game machine of expedient A,
A gaming machine that plays a game by firing game media into a game area,
Board, and
A rail member attached to the board so as to surround the game area and guiding game media;
Equipped with
The rail member is
A fixing portion fixed to the board;
And a flexible non-fixed portion which is not fixed to the board.
At least one of the end portions of the rail member is the fixing portion,
A protrusion is provided on one of the non-fixed portion or the board plate, and a hole is provided on the other side into which the protrusion is inserted,
When the rail member is attached to the board, the protrusion is inserted into the hole, and a gap is formed between the protrusion and the hole.
It is characterized by
Further, unlike the rail member, the gaming machine further includes a structure attached to the board;
The structure may include a deformation restricting member provided on the board so as to abut on the rail member when a game medium collides with the rail member.
Furthermore, in order to solve the above-mentioned subject, the gaming machine of means 1 of the present invention,
It is a gaming machine (for example, pachinko gaming machine 1) that plays a game by firing a gaming medium (for example, gaming ball P) in a gaming area (for example, gaming area 10),
A board (eg, board 200);
Rail members (for example, inner rail 501 / first outer rail 502 / second outer rail 503 etc.) attached to the board to surround the game area and guiding game media;
Equipped with
The rail member is
A fixing portion (for example, fixing portions 504T and 504U) fixed to the board;
And a non-fixed portion (for example, non-fixed portions 505A to 505C) which is a portion which is not fixed to the board and has flexibility.
The non-fixed portion has a contact portion (for example, protrusions 507A to 507F / stand wall portion 513),
An abutted portion (e.g., recessed portions 207A to 207F) to which the abutted portion can abut is provided on the board surface side,
In the state where the rail member is attached to the board, an air gap is formed between the contact portion and the abutted portion (for example, the protrusions 507A to 507F are inserted into the recesses 207A to 207F. In this case, a void S is formed around the protrusions 507A to 507F./ A void (a separation dimension L5) is formed between the upright wall portion 513 and the third guiding member unit 302. FIGS. , See Figure 13)
It is characterized by
According to this feature, when the game medium collides with the rail member, the non-fixed portion is flexed to absorb the impact, whereby damage to the rail member can be suppressed and the contact portion is the abutted portion. Since the non-fixed portion is prevented from being largely displaced by the contact, the game medium can be stably guided.

The gaming machine according to means 2 of the present invention is the gaming machine according to means 1;
One of the contact portion (for example, the protrusions 507A to 507F) and the abutted portion (for example, the recesses 207A to 207F) is a protrusion, and the other is a recess or a hole into which the protrusion is inserted. (The protrusions 507A to 507F are inserted into the recesses 207A to 207F)
It is characterized by
According to this feature, when the protrusion abuts on the inner periphery of the recess or the hole, the large displacement of the non-fixed portion is prevented.

The gaming machine according to means 3 of the present invention is the gaming machine according to means 1 or 2, wherein
The abutted portion is a structure (e.g., third guiding member unit 302 / first guiding member unit 300 / second guiding member unit 301) provided on the board (e.g., the board 200). It is characterized by
According to this feature, since the rail member only needs to abut on the abutted portion, the structure of the rail member can be simplified.

The gaming machine according to means 4 of the present invention is the gaming machine according to means 3;
A gap (for example, a separation dimension L5) is formed between the contact portion (for example, the standing wall portion 513) and the structure (for example, the third guiding member unit 302), and game media (for example, far ball P1) ) Collides with the non-fixed portion (for example, the non-fixed portion 505A) so that the contact portion abuts against the structure (for example, when the far ball P1 collides with the non-fixed portion 505A) Abuts on the third guiding member unit 302)
It is characterized by
According to this feature, since the contact portion does not always contact the abutted portion, it is possible to suppress deterioration due to wear.

The gaming machine according to means 5 of the present invention is the gaming machine according to any of means 1 to 4, and
The board plate (for example, the board plate 200) is a structure (for example, the third outer member 503 having the third guiding member unit 302 / the first guiding member unit 300 / the second guiding member unit 301 / the label attaching part 520) Equipped with
The structure is
A first structure (e.g., a third guiding member unit 302) that can be removed from the board (e.g., the board 200) without removing the rail member (e.g., the inner rail 501);
A second structure (for example, a second outer rail 503 or the like) which can not be removed from the board unless the rail member is removed;
(For example, for the first structure such as the third guiding member unit 302, it is possible to easily remove and replace the inner rail 501 from the panel 200 without removing it, while the fraudulent The second outer rail 503 having the label attaching portion 520 to which the target label is attached, such as the second structure whose removal is to be difficult, is difficult to remove from the panel plate 200 using the rail member. Example)
It is characterized by
According to this feature, the first structure can be easily replaced, and the second structure can be difficult to remove using the rail member.

A gaming machine according to means 6 of the present invention is the gaming machine according to any one of means 1 to 5, wherein
The rail member (for example, the inner rail 501 / the first outer rail 502 / the second outer rail 503 or the like) has a first portion (for example, the non-fixed portion 505A) and a second portion (the second portion (the first portion) For example, it is characterized by at least including non-fixed portions 505B and 505C and fixed portions 504T and 504U).
According to this feature, it is possible to give strength according to the fixed part and the non-fixed part.

A gaming machine according to means 7 of the present invention is the gaming machine according to any one of means 2 to 6, wherein
A groove (e.g., groove 509) is formed around the protrusion (e.g., protrusions 507A to 507F) of the rail member (e.g., inner rail 501 / first outer rail 502 / second outer rail 503). It is characterized by being
According to this feature, powder, scraps, and the like generated by the contact between the protrusion and the recess or the hole enter the groove and are less likely to scatter around.

  The present invention may have only the invention specific matters described in the claims of the present invention, and the configuration other than the invention specific matters together with the invention specific matters described in the claims of the present invention You may have.

It is the front view which looked at a pachinko game machine from the front. It is a block diagram which shows an example of the circuit structure in a main board | substrate. It is a front view showing a game board. It is a disassembled perspective view which shows the state which looked at the structure of the game board from diagonally from front. (A) is a front view which shows the structure of an inner rail, (B) is a rear view similarly. It is a perspective view which shows a part of back side of an inner rail. (A) is AA sectional drawing of FIG. 5 (B), (B) is BB sectional drawing similarly. It is a front view which shows the structure of a board. (A) is an enlarged view of the enclosure A of FIG. 5 (B), (B) is an enlarged view of the enclosure B similarly. (A) is CC sectional drawing of FIG. 8, (B) is DD sectional drawing similarly. It is a longitudinal cross-sectional view in the state which attached the inner rail to the panel board. (A) is a schematic view showing an aspect in which the gaming ball flows down the first path, (B) is an enlarged view of a main part of (A), and (C) is an E-E cross-sectional view of (A). (A) is the schematic which shows the state which the foul ball | bowl collided with the inner rail, (B) is FF sectional drawing of (A).

  A mode for carrying out a gaming machine according to the present invention will be described below based on an embodiment.

  First, the overall configuration of a pachinko gaming machine 1 which is an example of a gaming machine will be described. FIG. 1 is a front view of a pachinko gaming machine as viewed from the front. In the following, the front side of FIG. 1 is the front (front, front) side of the pachinko gaming machine 1, the back side is the back (rear) side, and the vertical and horizontal directions when the pachinko gaming machine 1 is viewed from the front side It explains as a standard. Note that the front surface of the pachinko gaming machine 1 in the present embodiment is an opposing surface facing a player who plays a game in the pachinko gaming machine 1.

  FIG. 1 is a front view of a pachinko gaming machine according to the present embodiment, showing a layout of main members. Pachinko gaming machines (hereinafter sometimes abbreviated as gaming machines) 1 are roughly classified into a gaming board 2 (also referred to as a gauge board) and a gaming machine frame 3 (also referred to as an underframe) for supporting and fixing the gaming board 2 And consists of. In the game board 2, a game area 10 having a substantially circular shape in a front view surrounded by a guide rail 500 to be described later is formed. In this game area 10, a game ball as a game medium is fired from a ball striking device (not shown) and shot. In the gaming machine frame 3, a glass door frame 50 having a glass window 50a is rotatably provided centering on the left side, so that the game area 10 can be opened and closed by the glass door frame 50. When the glass door frame 50 is closed, the game area 10 can be seen through the glass window 50a.

  As shown in FIGS. 1 and 4, the game board 2 is formed in a substantially square shape in a front view and made of a synthetic resin material having transparency such as acrylic resin, polycarbonate resin, methacrylic resin, etc. And a spacer member 250 integrally mounted on the back side of the board 200. The board 200 is provided with an obstacle nail (not shown), a guide rail 500 and the like.

  At a predetermined position of the game board 2 (in the example shown in FIG. 1, the lower right position of the game area 10), a first special symbol display 4A and a second special symbol display 4B are provided. Each of the first special symbol display 4A and the second special symbol display 4B is a special symbol (a plurality of identification information (special identification information) capable of identifying each in a special drawing game which is an example of a variable display game. (Also referred to as “special view”) is displayed variably (also referred to as variable display or variable display). In the following, the special symbol variably displayed in the first special symbol display 4A is also referred to as "the first special view", and the special symbol variably displayed in the second special symbol display 4B is also referred to as the "second special view" .

  Near the center of the game area 10 in the game board 2, an effect display device 5 is provided. The effect display device 5 is configured of, for example, an LCD (Liquid Crystal Display Device) or the like, and forms a display area for displaying various effect images. In the display area of the effect display device 5, corresponding to the fluctuation display of the first special drawing by the first special symbol display 4A in the special drawing game and the fluctuation display of the second special drawing by the second special symbol display 4B. For example, in the effect pattern display areas 5L, 5C, 5R which become a plurality of variable display portions such as three, effect patterns which are a plurality of types of identification information (decorative identification information) capable of identifying each of them are displayed in a variable manner. The variable display of this effect pattern is also included in the variable display game.

  Thus, in the display area of the effect display device 5, the special drawing game using the first special drawing in the first special symbol display 4A or the special drawing using the second special drawing in the second special symbol display 4B In synchronization with the figure game, the variable display of a plurality of kinds of effect symbols which can be identified respectively is performed, and the finalized effect symbol (final stop symbol) to be the variable display result is derived and displayed.

  The effect display device 5 is disposed on the back side of the game board 2 and can be visually recognized through the first hole portion 201 formed in the board 200. The first hole portion 201 has a frame shape. The center decoration frame 51 of is provided.

  A first hold storage display area 5D and a second hold storage display area 5U are set at two places on the left and right of the lower part of the display area of the effect display device 5. In the first hold storage display area 5D and the second hold storage display area 5U, a hold storage display is performed to display the number of hold storages for the variable display corresponding to the special view game (the number of special view hold storages) in an identifiable manner.

  Here, the game ball passes the first start winning opening formed by the normal winning ball device 6A and the second starting winning opening formed by the normally variable winning ball device 6B, with the suspension of the variable display corresponding to the special view game. It occurs based on the start-up winning by (entering). That is, although the start condition (also referred to as "execution condition") for executing the variable display game such as the special drawing game and the variable display of the production symbol is satisfied, the variable display game based on the start condition established earlier is being executed. If the start condition for allowing the start of the variable display game is not satisfied due to the fact that the pachinko gaming machine 1 is controlled to the big hit gaming state, etc., suspension of the variable display corresponding to the satisfied start condition is To be done.

  At the upper positions of the first special symbol display 4A and the second special symbol display 4B, a first hold indicator 25A and a second hold indicator 25B are provided to display the number of special drawing reservations in an identifiable manner. It is done. The first hold indicator 25A displays the first tomogram hold storage number in a distinguishable manner, and the second hold indicator 25B indicates the second tomogram hold storage number in an identifiable manner.

  Below the effect display device 5, a normal winning ball device 6A is provided, and below the right side of the effect display device 5, a normal variable winning ball device 6B is provided. The regular winning ball device 6A, for example, forms a first starting winning opening as a starting area (first starting area) which is always kept in a constant open state by a predetermined ball receiving member. The normally variable winning ball device 6B has a closed state in which the projecting position protrudes into the game area 10 and a released state in which the retracted position retreats from the game area 10 by the solenoid 81 for the ordinary electric role shown in FIG. A normal motorized part having a movable plate changing is provided, and a second start winning opening is formed as a start area (second start area).

  A predetermined number (for example, three) of game balls are paid out as award balls based on the fact that the game balls having passed (entered) the first start winning opening are detected by the first start opening switch 22A. If the number of 1 special view reservation storages is equal to or less than a predetermined upper limit (for example, "4"), the first start condition is satisfied. In addition, a predetermined number (for example, three) of game balls are paid out as prize balls based on the fact that the game balls having passed through (entered) the second start winning opening are detected by the second start opening switch 22B. The second start condition is satisfied when the number of the second special view reserve storages is equal to or less than a predetermined upper limit (for example, "4").

  As shown in FIG. 1, a special variable winning ball device 7 is provided at the right of the normal winning ball device 6A. The special variable winning prize ball device 7 forms a special winning prize opening as a specific area which changes between the open state and the closed state by the special prize winning opening door driven to open and close by the solenoid 82 shown in FIG. As described above, the special winning opening as a specific area is easy for the game ball to pass (enter) and an open state advantageous to the player, and the game ball can not pass (or enter) (or is difficult to pass) the player Change to a disadvantageous closing state.

  A predetermined number (for example, 15) of gaming balls are paid out as winning balls based on the fact that the gaming ball having passed (entered) the special winning opening is detected by the count switch 23 shown in FIG. Therefore, if the special winning prize opening is opened in the special variable winning prize ball device 7, the gaming ball can enter into the special winning prize opening, which is an advantageous first state for the player. On the other hand, if the special winning hole is closed in the special variable winning ball device 7, it becomes impossible or difficult to get the winning ball by passing the game ball to the big winning hole, which is difficult for the player. It is a disadvantageous second state.

  A normal symbol display 20 is provided at the upper position of the second hold display 25B. Above the normal symbol display 20, a general drawing reserve display 25C is provided. The general drawing retention indicator 25C is configured to include, for example, four LEDs, and displays the general drawing retention memory number as the number of effective passing balls passed through the passing gate 41.

  On the surface of the game board 2, besides the above-described configuration, a windmill and a large number of obstacle nails for changing the flow direction and speed of the game ball are provided. In the lowermost part of the game area 10, an out port 16 is provided where game balls that have not entered into any of the winning openings are captured. At the upper left and right positions of the gaming machine frame 3, speakers 8L and 8R for reproducing and outputting sound effects and the like are provided, and further, in the peripheral portion of the gaming area 10, presentation LEDs 9 are provided. At the lower right portion of the gaming machine frame 3 is provided a striking operation handle (operation knob) operated by a player or the like to fire a gaming ball as a gaming medium toward the gaming area 10.

  At a predetermined position of the gaming machine frame 3 below the gaming area 10, a gaming ball paid out as a winning ball and a gaming ball lent out by a predetermined ball lending machine are supplied to a striking ball launch device (not shown). An upper plate 90 (ball hitting supply plate) is provided which holds (reserves) possible. Under the gaming machine frame 3 is provided a lower tray 91 which holds (retains) surplus balls and the like overflowing from the upper tray 90 so as to be discharged to the outside of the pachinko gaming machine 1. The tilting operation of the stick controller 31A attached to the member forming the lower plate 91 is detected by the controller sensor unit 35A, and the pressing operation performed on the push button 31B provided on the member forming the upper plate 90 is a push It is detected by the sensor 35B.

  Next, the circuit configuration of the pachinko gaming machine 1 will be described. The pachinko gaming machine 1 includes, for example, a main board 11 as shown in FIG. 2, an effect control board 12, an audio control board 13, an LED control board 14, and various types of signals transmitted between the main board 11 and the effect control board 12. Various substrates such as a relay substrate 15 for relaying control signals, a payout control substrate, an information terminal substrate, a emission control substrate, an interface substrate, and the like are disposed.

  The main board 11 is a control board on the main side, and various circuits for controlling the progress of the game in the pachinko gaming machine 1 are mounted. The main substrate 11 is mainly directed to a sub-side control substrate consisting of a setting function of random numbers used in the special view game, a function of inputting a signal from a switch disposed at a predetermined position, etc. And a function of outputting and transmitting a control command as an example of command information as a control signal, and a function of outputting various information to a hall management computer. Also, the main board 11 performs lighting / extinguishing control of each LED (for example, segment LED) constituting the first special symbol display 4A and the second special symbol display 4B, and the first special figure or the second special figure Of the predetermined display pattern, such as controlling the variable display of the normal symbol display 20 and performing the on / off / coloring control of the normal symbol display 20 to control the variable display of the normal symbol by the normal symbol display 20 It also has a function to control. Further, on the main board 11, for example, a game control microcomputer 100, a switch circuit 110, a solenoid circuit 111 and the like are mounted.

  As shown in FIG. 2, detection signals from the gate switch 21, the first start opening switch 22A, the second start opening switch 22B, and the count switch 23 are detected on the main substrate 11 to detect gaming balls having passed through the passing gate 41. Wiring to transmit is connected. In addition, the display control of the first special symbol display 4A, the second special symbol display 4B, the normal symbol display 20, the first hold indicator 25A, the second hold indicator 25B, the general drawing reserve indicator 25C, etc. is performed. Wiring for transmitting a command signal for communication is connected.

  The control signal transmitted from the main substrate 11 to the effect control substrate 12 is, for example, an effect control command transmitted and received as an electric signal. The effect control command includes, for example, a change pattern designation command indicating a change pattern indicating a change mode of the change of the effect pattern, the type of reach effect, the presence or absence of the pseudo ream, and the like.

  The game control microcomputer 100 mounted on the main substrate 11 is, for example, a one-chip microcomputer, and provides a ROM 101 (ReadOnly Memory 101) for storing a program for game control, fixed data, and the like, and a work area for game control. RAM 102 (RandomAccessMemory 102), a CPU 103 (Central Processing Unit 103) that executes control operations by executing a program for game control, a random number circuit 104 that updates numerical data indicating random numbers independently of the CPU 103, I / O 105 And (Input / Output port 105). As an example, in the game control microcomputer 100, the CPU 103 executes a program read from the ROM 101 to execute a process for controlling the progress of the game in the pachinko gaming machine 1.

  As shown in FIG. 2, the effect control board 12 is a sub-side control board independent of the main board 11, receives a control signal transmitted from the main board 11 via the relay board 15, and displays effects Various circuits for controlling the rendering operation by the electric components for presentation such as the device 5, the speakers 8L and 8R, the LED for presentation 9, and the push sensor 35B are mounted.

  The effect control board 12 includes an effect control CPU 120 that performs control operations according to a program, a ROM 121 that stores effect control programs, fixed data, and the like, a RAM 122 that provides a work area for the effect control CPU 120, and an effect display device 5, a random number circuit 124 for executing processing for determining control contents of the display operation in 5, and the like, the random number circuit 124 for updating numerical data indicating random numbers independently of the effect control CPU 120, and I / O 125 And is mounted.

  In the effect symbol display areas 5L, 5C, and 5R of the effect display device 5, variable display of effect symbols is started in response to the start of the special drawing game.

  Next, the operation (action) of the pachinko gaming machine 1 in the present embodiment will be described. In the main substrate 11, when power supply from a predetermined power supply substrate is started, the gaming control microcomputer 100 is activated, and the CPU 103 executes predetermined processing to be gaming control main processing. When the game control timer interrupt process is started in the game control main process, the switch process, the main side error process, the information output process, the game random number update process, the special symbol process process, the normal symbol process process, and the command control process are executed. Also, when the power is turned on, the effect control CPU 120 starts execution of the main processing. When a timer interrupt occurs in the main process, the command analysis process, the effect control process process, and the effect random number update process are executed.

  Next, the game board 2 will be described based on FIG. 3 and FIG. FIG. 3 is a front view showing the game board. FIG. 4 is an exploded perspective view showing the configuration of the game board as viewed obliquely from the front.

  As shown in FIGS. 3 and 4, the game board 2 mainly includes a board 200 and a spacer member 250 integrally attached to the back side of the board 200. The thickness of the board 200 is about 10 mm, and the whole is formed to be transparent. Further, the board 200 forms the game area 10 between the front side of the board 200 and the glass window 50 a disposed substantially in parallel with the board 200.

  In the present embodiment, the entire panel board 200 is formed to be transparent, but a translucent member capable of seeing through a decorative body (not shown) or the like disposed from the front side to the rear side of the panel board 200. If it is formed, it may be translucent or may be colored. Moreover, even if the whole does not have translucency, the translucent part may be formed in at least a part of the game area 10.

  The spacer member 250 is formed of a non-light transmitting member in a substantially square frame shape in a front view, and has a mounting portion 250A on which the rear peripheral edge of the panel board 200 is disposed. A plurality of positioning bosses for determining the position of the face plate 200 are provided in a protruding manner, and a plurality of mounting bosses having a screw hole into which a mounting screw is screwed are provided in a protruding manner. Since the plate thickness of the mounting portion 250A in the spacer member 250 is about 10 mm, the gaming board 2 having a plate thickness of about 20 mm is formed by the spacer member 250 and the board plate 200.

  The first hole portion 201 to which the display frame of the effect display device 5 disposed on the back side is faced to the front side and the center decoration frame 51 is attached to the board 200, the special variable winning ball device 7, ordinary The second hole 202 to which the variable winning ball device 6B and the first guiding member unit 300 having a guiding passage are attached, the third hole 203 to which the normal winning ball device 6A is attached, and the fourth hole forming the out port 16 A portion 204, a fifth hole 205 to which the passing gate 41 is attached, and sixth holes 206A to 206C to which the general winning opening forming members 12A to 12C are attached are formed to penetrate in the front-rear direction (see FIG. 8).

  In addition, a second induction member unit 301 for guiding the game ball is attached to the upper right position of the first induction member unit 300 on the game board surface 200A which is the front of the board 200, and the left side of the general winning opening forming member 12A At the position, a third guiding member unit 302 for guiding the gaming ball is attached.

  In addition, a guide rail 500 provided around the game area 10 is attached to the game board surface 200A. The guide rail 500 includes an outer rail forming the outer edge of the game area 10, and an inner rail 501 (rail member) attached to the inner side of the outer rail. Specifically, the outer rail is a predetermined length downward from the first outer rail 502 extending while curving from the lower left to the upper right of the game area 10, and the right end of the first outer rail 502 (the end opposite to the discharge opening) And a second outer rail 503 extending a predetermined length from there to the out port 16. The first outer rail 502 is fixed to the gaming board surface 200A with a screw N1 in a state where the first outer rail 502 is fitted to the back of the rail decoration frame 400 disposed outside the first outer rail 502. Is attached by In FIG. 4, for convenience of explanation, the number of screws N1 is shown smaller than the actual number.

  The second outer rail 503 is attached to the game board surface 200A by a screw N2. Below the second outer rail 503, the first special symbol display 4A, the second special symbol display 4B, the first hold indicator 25A, the second hold indicator 25B, the normal symbol indicator 20, and A diagram reserve display 25C is provided. Further, on the right side of the second outer rail 503, there is formed a label attaching section 520 to which a label (certificate stamp) (not shown) issued by a third party organization on which the date of manufacture etc. is written is attached. Since the gaming machine without the label attached can not be placed in the hall, the second outer rail 503 having the label attaching portion 520 is fixed so that it can not be easily removed from the board 200.

  The inner rail 501 extends in an arc shape upward a predetermined length while curving rightward from the left end of the second outer rail 503. The inner rail 501 is provided with a locking claw 501a that can be locked in a locking groove 503a provided at the left end of the second outer rail 503 (the left end of the lower portion of the second outer rail 503). The second outer rail 503 is connected to the second outer rail 503 by locking between the second outer rail 503 and the second locking rail 501a. That is, since the inner rail 501 is united with the second outer rail 503 fixed firmly to the board 200, it can be stably attached to the board 200. The inner rail 501 is attached to the game board surface 200A by screws N3 at fixing portions 504T and 504U described later.

  Although the first outer rail 502 (rail decoration frame 400), the second outer rail 503, and the inner rail 501 are fixed to the panel plate 200 by the screws N1, N2, and N3 have been described, the present invention is not limited thereto. It may be fixed by welding or press fitting, not limited to the above.

  A launch ball passage 401 is formed between the inner rail 501 and the first outer rail 502, and the game ball P thrown from the ball striking device is guided to the launch ball passage 401 and flows into the game area 10. . Specifically, the game ball P launched from the non-illustrated ball striking device provided at the lower right of the game board 2 moves upward along the first outer rail 502 toward the firing ball passage 401 to play the game area You will be directed to the top left of the ten. Then, when the player performs the first operation on the bat operating handle, the gaming ball P entering the game area 10 flows down the first path K1 on the left side of the center decoration frame 51, and the player performs the first operation on the bat operating handle. When the second operation in which the firing strength is stronger than the second operation is performed, the gaming ball P entering the gaming area 10 flows down the second path K2 on the right side of the center decoration frame 51.

  At the free end (upper end) of the inner rail 501, a ball return prevention device 700 is provided. This ball return prevention device 700 has a plate-like opening and closing portion 701 pivotally supported pivotably to the free end of the inner rail 501, and the opening and closing portion 701 closes the launch ball passage 401 by a weight not shown. It is urged to do. In addition, when the opening and closing portion 701 closes the launch ball passage 401, the weight portion is locked to the inner rail 501, and it can not rotate further counterclockwise (see FIG. 3). ). According to this, the game ball P knocked in from the ball hitting and firing apparatus bounces the opening and closing part 701 against the urging by the weight part and flows into the game area 10, and the shot ball from the game area 10 The game ball P which is going to return into the passage 401 is prevented from returning into the firing ball passage 401 by the opening and closing part 701.

  Next, the structure of the inner rail 501 is demonstrated based on FIGS. 5-13. FIG. 5A is a front view showing the structure of the inner rail, and FIG. 5B is a rear view of the same. FIG. 6 is a perspective view showing a part of the back side of the inner rail. 7A is a cross-sectional view taken along the line A-A of FIG. 5B, and FIG. 7B is a cross-sectional view taken along the line B-B. FIG. 8 is a front view showing the structure of the board. 9A is an enlarged view of the encircling portion A of FIG. 5B, and FIG. 9B is an enlarged view of the encircling portion B in the same manner. FIG. 10: (A) is CC sectional drawing of FIG. 8, (B) is DD sectional drawing similarly. FIG. 11 is a longitudinal sectional view in a state where the inner rail is attached to the board. FIG. 12 is a schematic view showing (A) an aspect in which the gaming ball flows down the first path, (B) is an enlarged view of the main part of (A), and (C) is an E-E sectional view of (A). is there. FIG. 13: (A) is a schematic diagram which shows the state which the foul ball collided with the inner rail, (B) is FF sectional drawing of (A).

  As shown in FIGS. 5 to 7, the inner rail 501 is formed by filling a non-transparent synthetic resin or the like into a mold (so-called injection molding), and a flange provided along the game board surface 200A. It has a portion 512 and an upright wall portion 513 erected from one side edge of the flange portion 512. The inner rail 501 may be made of metal such as an iron plate as long as it has flexibility.

  When the inner rail 501 is attached to the game board surface 200A, the standing wall portion 513 is erected on the front side (player side) from the game board surface 200A (see FIG. 10). The inner rail 501 is made of resin and has an arc shape, so it can be bent and deformed. That is, the non-fixed portion 505A has flexibility.

  As shown in FIG. 5, screw holes 506T and 506U for inserting the screw N3 are formed in the vicinity of both ends in the longitudinal direction (vertical direction) of the inner rail 501, and in the vicinity of the screw holes 506T and 506U The fixing portions 504T and 504U are fixed to 200A. Further, portions of the inner rail 501 other than the fixing portions 504T and 504U, that is, portions not fixed to the game board surface 200A are non-fixed portions 505A to 505C. Therefore, when the inner rail 501 is attached to the game board surface 200A, the non-fixed portions 505A to 505C, particularly, the non-fixed portion 505A between the fixed portions 504T and 504U are easily bent and deformed. That is, the non-fixed portion 505A has flexibility.

  Specifically, since the fixing portions 504T and 504U are formed in the vicinity of both ends in the longitudinal direction of the inner rail 501, both ends in the longitudinal direction of the inner rail 501 are orthogonal to the rising direction (front and rear direction) of the standing wall portion 513 The thickness in the (left and right direction) is thick, and the rigidity is high. In other words, the thickness of the non-fixed portion 505A (first portion) corresponding to the middle portion of the inner rail 501 is thinner than the thickness of the other portion (second portion). It is easy to bend and deform in the direction orthogonal to the rising direction of the In contrast, the thickness of the non-fixed portions 505B and 505C and the fixed portions 504T and 504U (second portion) in the inner rail 501 is formed thicker than the thickness of the non-fixed portion 505A, compared to the non-fixed portion 505A. It is hard to bend and deform. Although the thickness of the non-fixed portions 505B and 505C is less likely to be bent and deformed as compared with the non-fixed portion 505A, it can be slightly bent and deformed with a smaller width than the non-fixed portion 505A.

  Further, the fixed portion 504U, and a part of the non-fixed portion 505A in the vicinity of the fixed portion 504U and the non-fixed portion 505B (second portion) have a rib shape in which a part is cut out. When P collides, the rib can be deformed to absorb the impact, and the weight of the inner rail 501 can be reduced.

  In addition, on the inner rail 501, a plurality of (five in the present embodiment) projections 507A to 507F (contact parts) having a cross shape in cross section on the back surface 508 side (the game board surface 200A side) of the flange portion 512 ) Is provided. Specifically, as shown in FIG. 6, FIG. 7 (B), FIG. 9 (A) and FIG. 10 (B), the protrusions 507A to 507F are steps having a concave on the front side with respect to the back surface 508 It is provided so that it may project from the part to the back side. That is, a groove 509 recessed to the front side relative to the back surface 508 of the inner rail 501 is formed around the protrusions 507A to 507F.

  The protrusions 507A-507F are inserted into recesses 207A-207F (contacting portions) described later provided on the game board surface 200A, and the protrusions 507A-507F are inserted into the recesses 207A-207F. As a result, the inner rail 501 is positioned on the game board surface 200A (see FIG. 8). That is, the protrusions 507A to 507F and the recesses 207A to 207F are portions for positioning when the inner rail 501 is attached to the board 200. Further, as described later, the protrusions 507A to 507F are smaller than the recesses 207A to 207F, and the protrusions 507A to 507F are movable in the recesses 207A to 207F.

  In addition, a plurality of (in this embodiment, 24) convex portions 510 are provided at predetermined positions on the back surface 508 of the inner rail 501 so as to protrude from the back surface 508 to the back surface side. The protruding length of these convex portions 510 from the game board surface 200A is about 0.1 mm to 2 mm.

  Further, as shown in FIG. 6 and FIG. 9B, a plurality of small holes 511 are formed between adjacent convex portions 510 at positions where the convex portions 510 are disposed close to each other on the back surface 508 of the inner rail 501. There is. As shown in FIG. 9 and FIG. 10B, in the state where the inner rail 501 is attached to the board 200, the convex portion 510 abuts on the game board 200A, and the back surface 508 of the inner rail 501 is the game board It is separated from 200A. The convex portion 510 is illustrated to be thicker than the actual thickness for the convenience of description.

  In addition, as an example of injection molding, it advances and retreats from the outer surface side of one mold piece to the inner surface side through a half mold piece and a plurality of through holes formed in predetermined places in one mold piece. The resin is filled between half mold pieces using a possible eject pin, and after the resin is cured, the other mold piece is removed while holding the resin in one mold piece, and then the eject pin There is a method of extruding the resin and removing it from one of the mold pieces. When this method is used, when resin is filled between halves of the mold, the portion that has entered the gap formed between the through hole and the eject pin or the portion formed by the burr is the inner rail Project from the back of the This projecting portion may be used as a projection.

  As shown in FIGS. 8 to 11, recessed portions 207A to 207F are formed at positions corresponding to the protrusions 507A to 507F on the left side of the board 200, and the fixing portions 504T and 504U of the inner rail 501 are provided on the game board surface. When fixed to 200A, the protrusions 507A to 507F are inserted into the recesses 207A to 207F. When the protrusions 507A-507F are inserted into the recesses 207A-207F, the protrusions 507A-507F are movable in the recesses 207A-207F.

  Specifically, as shown in FIG. 11, the diameter L1 of the protrusions 507A to 507F is about 4.6 mm (L1 = 4.6 mm). On the other hand, concave portions 207A and 207B into which the protrusions 507A and 507B on the upper side (near the fixing portion 504T) of the inner rail 501 are inserted and a protrusion 507F on the lower side of the inner rail 501 (near the fixing portion 504U) are inserted. The diameter L2 of the recessed portion 207F is about 5.3 mm (L2 = 5.3 mm). Furthermore, the diameter L3 of the concave portions 207C to 207E into which the protrusions 507C to 507E provided in the middle portion (non-fixed portion 505A) of the inner rail 501 are inserted is about 5.7 mm (L3 = 5.7 mm ). That is, when the protrusions 507A to 507F are inserted into the recesses 207A to 207F, the air gap S is formed between the side peripheral surfaces of the protrusions 507A to 507F and the inner peripheral surfaces of the recesses 207A to 207F. The protrusions 507A to 507F are movable in the recesses 207A to 207F, and the protrusions 507A to 507F abut on the inner circumferential surfaces of the recesses 207A to 207F to restrict movement.

  Further, since the protrusions 507A, 507B, and 507F are provided in the vicinity of the fixing portions 504T and 504U, the amount of movement at the time of bending deformation of the inner rail 501 is smaller than that of the protrusions 507C to 507E. Therefore, diameter L2 of crevices 207A, 207B, and 207F is formed small compared with diameter L3 of crevices 207C-207E in which protrusions 507C-507E are inserted (L2 <L3).

  When the inner rail 501 is attached to the board 200, the protrusions 507A, 507B, and 507F are disposed substantially at the centers of the concave portions 207A, 207B, and 207F. That is, the void S is formed around the protrusions 507A, 507B, and 507F, and the protrusions 507A, 507B, and 507F do not contact anywhere on the inner circumferential surface of the recesses 207A, 207B, and 207F. In addition, the protrusions 507C to 507E are disposed to the right of the recesses 207C to 207E, and a relatively large air gap S is formed on the left of the recesses 207C to 207E (FIG. 10A and FIG. B) see). This is because the frequency of collision from the first path K1 side is higher than that of the game ball P colliding with the inner rail 501 from the shooting ball passage 401 side, as described later, to the left of the projections 507C-507E. This is to secure the amount of movement preferentially.

  More specifically, as shown in FIGS. 12C and 13B, the protrusions 507C and 507D are in contact with the inner peripheral surface on the right side of the concave portions 207C and 207D. That is, part of the side peripheral surfaces of the protrusions 507C and 507D abut on the inner peripheral surfaces on the right side of the concave portions 207C and 207D, and the air gap S is formed in the other. Further, the protrusion 507E disposed near the above-described third guiding member unit 302 is separated from the inner peripheral surface on the right side of the recess 207E by a separation dimension L4. That is, the air gap S is provided around the protrusion 507E and is not in contact with anywhere on the inner peripheral surface of the recess 207E, but is formed larger on the left side than the protrusion 507E. Further, the third guiding member unit 302 and the inner rail 501 are separated by a separation dimension L5 shorter than the separation dimension L4 (L4> L5). This is to ensure, with respect to the vicinity of the protrusion 507E, the amount of movement of the protrusion 507E to the right when the foul ball P1, which will be described later, collides with the inner rail 501 from the launch ball passage 401 side. . 12 (C) and 13 (B), the separation dimension L4 and the separation dimension L5 are illustrated larger than the actual size for convenience of explanation.

  As shown in FIG. 12A, the gaming balls P flowing down the first path K1 may collide with the inner rail 501. In addition, since the game ball P launched from the hit ball launcher basically flows along the first outer rail 502 into the game area 10, the game ball P does not collide with the inner rail 501 from the launch ball passage 401 side. The frequency of collisions from one route K1 side is high. Here, only an example where the game ball P collides in the vicinity of the protrusion 507C in the inner rail 501 will be described, and the game ball P collides in other locations (near the protrusions 507A, 507B, 507D to 507F) The description of the aspect is omitted.

  As described above, the protrusions 507C to 507E are disposed close to the right side of the concave portions 207C to 207E, and the relatively large air gap S is formed on the left side of the concave portions 207C to 207E. When the game ball P collides with the inner rail 501, the inner rail 501 is pushed from the first path K1 side to the launch ball passage 401 side (right to left), and the non-fixed portion 505A is bent and deformed. As shown in FIG. 12B, since the protrusion 507C is inserted close to the inner peripheral surface on the right side of the recess 207C, the protrusion 507C is directed toward the inner peripheral surface on the left side of the recess 207C. While moving to the left side, the protrusion 507C abuts on the inner peripheral surface on the left side of the recess 207C, whereby movement to the left side is restricted.

  As described above, since the protrusion 507C is movable due to the space S with the recess 207C, the non-fixed portion 505A may be bent when the gaming ball P collides with the inner rail 501 from the first path K1. As the impact can be absorbed, damage to the inner rail 501 can be suppressed, and even if the protrusion 507C moves, the non-fixed portion 505A is prevented from being largely displaced by coming into contact with the recess 207C. The game ball P can be stably guided.

  Further, since the projection 507C is inserted into the recess 207C, the movement range of the projection 507C falls within the recess 207C. Therefore, large displacement of the non-fixed portion 505A is reliably prevented.

  Here, only the example in which the game ball P which flows down the first path K1 collides in the vicinity of the protrusion 507C in the inner rail 501 has been described, but in any position of the inner rail 501, the protrusion 507A ~ The 507F moves, and the same effect as that of the protrusion 507C can be obtained.

  In addition, as shown in FIG. 13A, when the player's ball hitting operation handle is weak, the game ball P may not flow back into the shooting area 10, and may flow backward in the shot ball passage 401 (see FIG. 13A). So-called, far ball P1). In addition, when the foul ball P1 is generated, the next game ball P2 may be fired before the foul ball P1 returns to the ball striking device. In this case, the gaming ball is fired with the backward ball P1. P2 collides, and the fowl ball P1 (or the launched gaming ball P) collides with the inner rail 501. As a result, the inner rail 501 is pushed from the launch ball passage 401 side toward the first path K1 side (left to right). In addition, since the far ball P1 often collides with the gaming ball P2 in the vicinity of the protrusion 507E in the inner rail 501 according to the firing timing of the ball hitting and launching apparatus, the far ball in the vicinity of the protrusion 507E in the inner rail 501 is here An aspect in which the ball P1 collides will be described.

  As shown in FIGS. 12C and 13B, the protrusion 507E disposed near the third guiding member unit 302 (first structure) has a dimension L4 separated from the inner peripheral surface on the right side of the recess 207E. Since the separation is performed, the protrusion 507E moves to the right. Further, since the separation width between the third induction member unit 302 and the inner rail 501 is a separation dimension L5 shorter than the separation dimension L4, the protrusion 507E is in contact with the inner peripheral surface on the right side of the recess 207E. The standing wall portion 513 (abutment portion) of the inner rail 501 abuts on the outer surface of the third guiding member unit 302. That is, the standing wall portion 513 abuts on the third guiding member unit 302 when the far ball P1 collides with the non-fixed portion 505A. Thereby, a large positional deviation of the non-fixed portion 505A is prevented.

  As described above, when the non-fixed portion 505A is bent and deformed toward the first path K1, a structure in which the standing wall portion 513 of the non-fixed portion 505A having higher strength than the protrusion 507E is attached to the game board surface 200A. Since it abuts on the third induction member unit 302, the bending deformation of the non-fixed portion 505A can be stably regulated. Further, when the non-fixed portion 505A is not bent and deformed toward the first path K1, the standing wall portion 513 does not abut on the third guiding member unit 302, so that deterioration due to wear can be suppressed. Also, when the game ball P flowing down the periphery of the third guiding member unit 302 collides, the standing wall portion 513 which is once curved toward the firing ball passage 401 and then restored by elastic deformation is largely curved toward the gaming area 10 side. Is prevented.

  In addition, since the third induction member unit 302 and the inner rail 501 are separated, for example, even if the inner rail 501 is not removed from the board 200 upon deterioration due to aging or model change to a new game board, etc. The third guiding member unit 302 can be easily replaced / changed.

  Further, as described above, since the protrusions 507A and 507B are disposed substantially at the centers of the recesses 207A and 207B, when the ball F1 collides with the upper portion of the inner rail 501 (near the protrusions 507A and 507B). The non-fixed portion 505B can be bent and deformed toward the first path K1.

  In the present embodiment, since the far ball P1 generally collides with the gaming ball P2 in the vicinity of the protrusion 507E in the inner rail 501, the far ball P1 in the vicinity of the protrusion 507E in the inner rail 501. In the illustrated example, the protrusions 507C and 507D may be disposed apart from the inner peripheral surface on the right side of the recesses 207C and 207D.

  Further, as described above, since the panel plate 200 of the present embodiment is made of a synthetic resin material having translucency such as an acrylic resin, a polycarbonate resin, a methacrylic resin, etc., dust is generated by friction due to its characteristics. It is easy to occur. As shown in FIG. 9, in the state where the inner rail 501 is attached to the board 200, the convex part 510 is in contact with the game board 200A, and the back surface 508 of the inner rail 501 is separated from the game board 200A. .

  As described above, in the state where the inner rail 501 is attached to the board 200, the gaming board 200A and the back surface 508 of the inner rail 501 do not abut on each other, and only the convex portion 510 partially covers the gaming board 200A. Since the contact between the game board surface 200A and the inner rail 501 makes it possible to reduce the dust generated from the board 200 as much as possible, it is possible to suppress the surface of the game board 200A from being contaminated by the dust.

  Further, part of the dust generated by the contact between the convex portion 510 and the game board surface 200A enters the small hole 511 disposed in the vicinity of the convex portion 510, so that it is difficult to scatter around. Furthermore, part of the dust generated by the contact between the protrusions 507A to 507F and the recesses 207A to 207F enters the grooves 509 provided around the protrusions 507A to 507F, so that it is difficult to scatter around the protrusions. Therefore, maintenance work of the game board 2 is easy. Further, as described above, since the inner rail 501 does not have translucency, dust adhering to the back surface 508 of the flange portion 512 and dust that has entered the small holes 511 and the groove portion 509 pass through the inner rail 501. The appearance is improved because it is not exposed from the front side. The inner rail 501 may be made of, for example, a semi-translucent resin, a colored resin, or the like, as long as the dust does not easily stand out from the front side. In addition, non-translucent resin may be coated on the surface of the translucent member.

  In the present embodiment, a form in which the contact surface (tip end surface) of the convex portion 510 with the game board surface 200A is formed flat is exemplified, but the present invention is not limited to this. A concave portion or the like may be provided on the contact surface, and part of the dust generated by the contact between the convex portion and the game board surface 200A may enter into the concave portion. It can suppress more.

  As described above, the pachinko gaming machine 1 is a pachinko gaming machine 1 that plays a game by firing the gaming ball P in the gaming area 10, and is attached to the board 200 and the board 200 so as to surround the gaming area 10 P includes an inner rail 501 for guiding P. The inner rail 501 is a fixed portion 504T, 504U fixed to the board 200, and a portion not fixed to the board 200, and has a non-fixed part 505A having flexibility. To 505C, and the non-fixed portions 505A to 505C have the protrusions 507A to 507F, and the concave portions 207A to 207F to which the protrusions 507A to 507F can come in contact are provided on the side of the panel plate 200. When the inner rail 501 is attached to the board 200, the air gap S is formed between the side end surfaces of the protrusions 507A to 507F and the inner peripheral surfaces of the recesses 207A to 207F.

  By doing this, when the game ball P collides with the inner rail 501, the protrusions 507A to 507F can move in the recessed portions 207A to 207F, and the non-fixed portions 505A to 505C bend to absorb the impact. Thus, damage to the inner rail 501 can be suppressed, and the side surfaces of the protrusions 507A to 507F abut the inner peripheral surfaces of the recessed portions 207A to 207F, whereby the inner rail 501 is fixed only by the fixing portions 504T and 504U. Since the non-fixed portions 505A to 505C are prevented from being largely displaced as compared with the above, the gaming ball P can be stably guided.

  Further, the inner rail 501 is a rail member that forms the game area 10 on the right side and the launch ball passage 401 on the left side, that is, the first outer rail 502 and the second outer rail that the game ball P contacts from only one side. Unlike 503, since it is a rail member which game ball P contacts easily from both sides and is damaged, as above-mentioned, non-fixed part 505A-505C bends, and an inner rail 501 is absorbed by absorbing an impact. Damage can be suppressed more suitably.

  Further, even when the synthetic resin material of the inner rail 501 is deteriorated due to heat or the like and the root vicinity of the protrusions 507A to 507F is deformed, the side end surfaces of the protrusions 507A to 507F and the inner peripheral surfaces of the recesses 207A to 207F By forming the air gap S between them, no load is applied to the protrusions 507A to 507F, and damage to the protrusions 507A to 507F can be prevented.

  Further, since the protrusions 507A to 507F are disposed on the inside of the board 200 by the recesses 207A to 207F, the abutted portions for locking the protrusions 507A to 507F are the outside of the board 200 (the game board surface 200A Top) does not need to be specially formed. That is, the abutted portion does not affect the flow of the game ball P. Furthermore, dust generated by sliding contact between the side end surfaces of the protrusions 507A to 507F and the inner peripheral surfaces of the recesses 207A to 207F can be prevented from being exposed as much as possible to the game board surface 200A.

  Further, in the present embodiment, the concave portions 207C to 207E into which the protrusions 507C to 507E provided on the non-fixed portion 505A most susceptible to bending deformation in the inner rail 501 are inserted are provided in the vicinity of the fixed portions 504T and 504U. The protrusions 507A, 507B, and 507E are formed larger in diameter than the recesses 207A, 207B, and 207E into which the protrusions 507 are inserted, and the protrusions 507A, 507B, and 507E are arranged closer to the right of the recesses 207A, 207B, and 207E. As a result, the amount of movement of the non-fixed portion 505A toward the launch ball passage 401 can be increased. Thereby, breakage of the inner rail 501 can be reliably suppressed.

  Further, in the state where the inner rail 501 is attached to the board 200, the air gap S is formed between the side end surfaces of the protrusions 507A to 507F and the inner peripheral surfaces of the recesses 207A to 207F. Thus, the protrusions 507A to 507F can be easily inserted.

  In addition, since the protrusions 507A to 507F are inserted into the recesses 207A to 207F, the non-fixed portion 505A becomes large when the side end surfaces of the protrusions 507A to 507F abut on the inner peripheral surfaces of the recesses 207A to 207F. Misalignment is prevented. That is, since the protrusions 507A to 507F are inserted into the recesses 207A to 207F, it is ensured that the movement range of the protrusions 507A to 507F falls within the recesses 207A to 207F and the non-fixed portion 505A is largely displaced. It is prevented.

  Further, in the present embodiment, the standing wall portion 513 of the inner rail 501, which is higher in strength than the protrusions 507A to 507F, can be in contact with the third guiding member unit 302, so the structure is provided in the game area 10. The bending deformation of the non-fixed portion 505A can be stably regulated using the third guiding member unit 302.

  In the present embodiment, the protrusion 507E is illustrated as being provided in the vicinity of the third guiding member unit 302, but the present invention is not limited to this, and the third guiding member unit 302 is used As a result, the bending deformation of the non-fixed portion 505A can be restricted, and therefore it is not necessary to provide a protrusion in the vicinity of the third guiding member unit 302. According to this, since the protrusion can be reduced or eliminated, the structure of the inner rail 501 can be extremely simplified.

  Further, in the present embodiment, a gap (distance dimension L5) is formed between the standing wall portion 513 and the third guiding member unit 302, and the standing wall portion 513 is formed by the collision of the far ball P1 with the non-fixed portion 505A. Since the standing wall portion 513 does not always abut on the third guiding member unit 302 in order to abut on the third guiding member unit 302, deterioration due to wear can be suppressed.

  Further, since the third guiding member unit 302 can be removed from the board 200 without removing the inner rail 501, the third guiding member unit 302 can be easily replaced.

  Further, since the inner rail 501 has at least the non-fixed portion 505A, the non-fixed portions 505B and 505C, and the fixed portions 504T and 504U having higher strength than the non-fixed portion 505A, the fixed portions 504T and 504U and the non-fixed portions 505A to The strength according to 505 C can be given. Therefore, the non-fixed portion 505A can be made more flexible than the non-fixed portions 505B and 505C closer to the fixed portions 504T and 504U to improve impact resistance.

  Further, since the groove portions 509 are respectively formed around the protrusions 507A to 507F in the inner rail 501, powder or particles generated by the contact between the side end surfaces of the protrusions 507A to 507F and the inner peripheral surfaces of the recesses 207A to 207F. Debris and the like enter the inside of the groove portion 509, which makes it difficult to scatter around.

  Although the embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited to these embodiments, and any changes or additions can be made without departing from the scope of the present invention. Needless to say.

  In the above embodiment, the inner rail 501 is illustrated as the rail member, and the non-fixed portions 505A to 505C of the inner rail 501 are described as having the protrusions 507A to 507F, but the present invention is limited thereto Alternatively, the non-fixed portions of the first outer rail 502 and the second outer rail 503 may be provided with contact portions.

  In the above embodiment, the non-fixed portions 505A to 505C and the protrusions 507A to 507F are integrally formed by injection molding, but the present invention is not limited to this, and the non-fixed portions are not fixed. The portions 505A to 505C and the protrusions 507A to 507F may be separately provided separately.

  Further, in the above embodiment, the protrusions 507C to 507E are illustrated as being arranged close to the right side of the recesses 207C to 207E, but the present invention is not limited to this. For example, the protrusions 507C 507E may be disposed at the center of the recesses 207C to 207E. That is, the positions and the like of the protrusions 507A to 507F with respect to the concave portions 207A to 207F may be freely set in accordance with the direction, the strength, and the like in which the game balls collide. The size (diameter) of the protrusions 507A to 507F, the position with respect to the inner rail 501, or the size of the gap formed between the side end surfaces of the protrusions 507A to 507F and the inner peripheral surface of the recesses 207A to 207F, etc. You may set it freely.

  In the above embodiment, the hollow space S is formed between the side end surfaces of the protrusions 507A to 507F and the inner peripheral surfaces of the recesses 207A to 207F, but the present invention is not limited to this. Even if the space S is filled with a buffer material or the like to reduce the load applied to the protrusions 507A to 507F, the dust due to the sliding contact between the side end surfaces of the protrusions 507A to 507F and the inner peripheral surface of the recesses 207A to 207F is reduced. Good.

  In the above embodiment, the non-fixed portions 505A to 505C of the inner rail 501 are provided with the projections 507A to 507F, and the disc plate 200 is provided with the recesses 207A to 207F. The invention is not limited to this, and the non-fixed portions 505A to 505C may be provided with a recess, and the board 200 may be provided with a protrusion. The recess may be a slit with a bottom, a through hole, or the like.

  Further, in the above embodiment, the protrusions 507A to 507F have a substantially cruciform shape in plan view in order to give strength, but the present invention is not limited to this, and columnar members having a cylindrical shape or a rectangular cross section It may be spherical or the like.

  In the embodiment, the projections 507A to 507F are the contact portions, and the recesses 207A to 207F are the contact portions, and the upright wall 513 of the inner rail 501 is the contact portion, and the third induction member unit Although the form which makes 302 a to-be-contacted part was illustrated, this invention is not limited to this, What is necessary is just to provide the form of only any one. In addition, although the third guiding member unit 302 is illustrated as a structure, the structure may be a nail provided in the vicinity of the inner rail 501, a member constituting a general winning opening, or the like.

  In the embodiment, the inner rail 501, which is a rail member, is locked by locking the locking groove 503a of the second outer rail 503 having the label attaching portion 520 from the front side of the locking claw 501a of the inner rail 501. Although the second outer rail 503 can be removed from the board 200 without removing the second outer rail 503, the present invention is not limited to this. For example, the second outer rail having the label attaching portion 520 If the inner rail 501 which is a rail member is not removed by locking the locking claw 501a of the inner rail 501 from the front side of the locking groove 503a of the 503, the second outer rail 503 may be removed from the board 200 It may not be possible. That is, the first structure such as the third guiding member unit 302 can be easily removed and replaced from the panel plate 200 without removing the inner rail 501, while being a target of fraud. The second outer rail 503 having the label attaching section 520 to which the label is attached, such as the second structure which is difficult to remove, is illegal by making it difficult to remove the panel from the board 200 using the rail member. It can suppress that it is replaced | exchanged for the 2nd outer rail with which the label was stuck.

  In the embodiment described above, the board plate 200 is formed of a synthetic resin material having translucency such as acrylic resin, polycarbonate resin, methacrylic resin, etc., but the present invention is not limited to this. The board may be made of wood such as veneer. Even when the board is made of veneer, the convex portion 510 abuts on the game board surface, so that generation of wood chips and the like from the board due to the friction between the game board and the inner rail 501 can be suppressed.

  In the above embodiment, the fixed portions 504T and 504U are provided in the vicinity of both ends in the longitudinal direction of the inner rail 501, and the non-fixed portion 505A is provided between the fixed portions 504T and 504U. Although the embodiment in which the fixing portions 505B and 505C are provided is illustrated, the present invention is not limited to this, and portions other than the fixing portion are non-fixed portions, and the flexibility of the non-fixed portions is As long as it is higher than the fixed part, the location and number of fixed parts and non-fixed parts may be freely set. The fixing portion may also have flexibility.

  Moreover, in the said Example, although the standing wall part 513 of the inner rail 501 was illustrated as an contact part contact | abutted to a structure, this invention is not limited to this, The other site | part in inner rails, such as a flange part May be.

  Further, although the pachinko gaming machine 1 is illustrated as an example of the gaming machine in the above embodiment, the present invention is not limited to this, and for example, gaming balls having a predetermined number of balls are inside the gaming machine In addition, the number of balls that have been enclosed so as to be able to circulate and is lent out in response to a player's request for lending, and the number of prize balls awarded in response to winnings are added, while the number of gaming balls used in the game is subtracted. The present invention can also be applied to so-called enclosed game machines that are stored. In these enclosed game machines, not the gaming balls but points or points are awarded to the player, so the points or points given are the game values.

1 Pachinko Machine 501 Inner Rail 504T, 504U Fixing Part 505A, 505B, 505C Non-Fixing Part 506T, 506U Screw Holes 507A to 507F Protrusions 509 Groove 510 Protrusion 511 Small Hole 512 Flange 513 Side Wall

Claims (2)

A gaming machine that plays a game by firing game media into a game area,
Board, and
A rail member attached to the board so as to surround the game area and guiding game media;
Equipped with
The rail member is
A fixing portion fixed to the board;
And a flexible non-fixed portion which is not fixed to the board.
At least one of the end portions of the rail member is the fixing portion,
A protrusion is provided on one of the non-fixed portion or the board plate, and a hole is provided on the other side into which the protrusion is inserted,
Bother the rail member is attached to the board plate, a state in which the protrusion is inserted into the hole, the gaming machine, wherein a gap is formed between the hole portion and the butt portion . Unlike the rail member, the rail member further includes a structure attached to the board.
The structure includes a deformation restricting member provided on the board so as to abut on the rail member when a game medium collides with the rail member.
The gaming machine according to claim 1.

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