JP4069180B2 - Game board device for a ball game machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a game board device provided in a ball game machine such as a pachinko game machine (hereinafter referred to as a pachinko machine and various game machines are collectively called a ball game machine) or an arrange ball game machine.
[0002]
[Prior art]
A game board device serving as a mounting base for a winning ball passage and a game control base provided on the back of a conventional game board is integrally structured and fixed around the game board with screws or the like .
[0005]
[Problems to be solved by the invention]
However, if the game board device is fixed with screws, the winning balls (game balls) that are won from each winning opening and gathered inside will be engaged, and if more winnings continue, they will be accumulated in a ball shape and the prize balls will not be paid out. . The winning balls bitten in the form of dumplings cannot be exhausted unless the lower part causing the biting is broken. That is, there is a drawback that the dumpling-like winning ball cannot be broken unless the game board device is once removed .
[0009]
[Means for Solving the Problems]
A game board device for a ball game machine according to claim 1 for achieving the above object,
It is made of plastic and is fixed to the back side of the game board with screws, the upper fastening part, the lateral fastening part and the lower fastening part, and when each said fastening part is secured to the back side of the game board, the back side of the game board And a rib that stands upright on the plate-like portion and collects the game balls that have won the prize opening and guides them to the winning detector, and is mounted on the back of the game board. In the game board device,
It is a part of the plate-like part, the left side, the right side and the lower side are separated from the surroundings at the boundary part, and the upper end is connected to the main part of the plate-like part at the hinge part, and is opened and closed by the bending of the hinge part. An open / close door is provided at a substantially central portion of the game board device,
A lock device capable of switching between a state in which the door is closed and fixed and a state in which the door is allowed to open and close is provided .
Since the open / close door bends around the hinge portion from the boundary of the three sides, it can be easily opened by removing the lock device. For this reason, if the winning balls (game balls) that are collected from inside the winning entrances mesh together and accumulate in a dumpling shape as more winnings continue, the doors are opened to form a dumpling shape. It is possible to break down the part that causes the bite. That is, the ball-shaped winning ball can be broken without removing the game board device.
[0010]
The game board device for a ball game machine according to claim 2 is the game board device for a ball game machine according to claim 1, wherein the upper fastening portion is fixed to the back surface of the game board. Then, a wall rib perpendicular to the rear surface of the game board is erected, and the wall rib and the plate-like portion are connected via a bendable outer hinge portion .
Wall ribs are erected on the upper fastening part, and the wall ribs and the plate-like part are connected via the outer hinge part. Therefore, in the manufacturing process of the ball game machine, the upper part of the game board device is first raised. Attach to the back of the game board at the stop. Then, since the lower part of the game board device is in an open state, wiring of electrical equipment of each winning device is facilitated.
The game board device of the ball game machine according to claim 3 is the game board device of the ball game machine according to claim 1 or 2, wherein the game board device of the ball game machine according to claim 1 or 2 is provided on an inner surface of a vertical rib provided along the vertical direction in the rib. Brake ribs are provided to reduce the passing speed of game balls. By providing the brake rib on the vertical rib provided along the vertical direction, the drop impact at the stage of winning the winning ball can protect the falling surface.
[0011]
In the game board apparatus of the ball-shooting game machine according to any one of claims 1 to 3, provided with a positioning boss on the game board apparatus, it is possible to a game board apparatus on the game board provided with locating hole localization mounting With this configuration, no special technique is required to attach the game board device to the back of the game board, and anyone can easily work .
If the game board device is attached to the game board, it will cause ligation if the unit is not set to 1/4 or 3/4 of the diameter of the game ball due to the relationship between the exit of the entrance and the receiving bowl of the game board device. It might be. Therefore, a method with a margin in the positional relationship between the guide cage provided in the game board device and the entrance / exit is taken, but due to the improvement of the technical level, a large display device is provided in the center, which has this margin. Setting has become difficult. For this reason, it becomes a big subject how to attach to a fixed position, However, If comprised as mentioned above, such a subject can be solved.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
The game board device of the present invention is provided with two hinge portions. However, since this hinge portion is required to be flexible, if it is made entirely of an inexpensive material such as ABS resin, it is very rational. It is possible to make it, and this is dealt with with brake ribs that are vulnerable to impact.
When aesthetics are sought, a material having good transparency such as polycarbonate is used, and the aesthetics are improved as compared with the ABS resin in a semi-turbid state. However, since this polycarbonate does not have softness, the hinge part may be a separate specification made of a material such as metal or ABS resin.
In addition to this device, the brake rib is the part of the window of the symbol display device using liquid crystal. If it is provided in the warp passage or the like, damage due to impact can be prevented.
In the game board device of the present invention, the input lines, particularly the wirings that affect the game are housed inside the game board device and the cover, so that it is possible to deal with radio noise if the surface is plated.
[0013]
The positioning boss is considered to be all parts attached to the game board, and is, for example, a big prize opening or a symbol display device.
In particular, the prize winning opening is generally provided at the bottom of the game board, and it feels very unsightly if the prize winning opening tilts in a balanced relationship with the horizontal straight line of the prize winning opening with respect to the arc of the guide rail, A ruler, etc., has been developed to determine the mounting position when installing the big prize opening.
Therefore, if a positioning boss is provided at the big prize opening, it becomes easy to attach the big prize opening.
Preferred embodiments of the present invention will be described below with reference to the drawings. However, the embodiments of the present invention are not limited to the following examples, and are within the technical scope of the present invention. Needless to say, it can take various forms as long as it belongs.
[0014]
【Example】
As shown in FIG. 1, a pachinko machine 10 as a representative example of a ball game machine of the present embodiment includes a rectangular outer frame 12 and a front frame 13, and a card reader 20 is provided on the left side of the outer frame 12. ing.
Hinges 14 are provided on the upper and lower left ends of the outer frame 12 and the front frame 13, and the front frame 13 can be opened and closed with respect to the outer frame 12 with the hinge 14 as a support shaft.
An upper plate 15 is provided below the front frame 13, and a lending button 22, a settlement button 23 and a balance display unit 24 are attached to the upper plate 15.
Next to the left side of the pachinko machine 10, a known card reader 20 is provided. When a valuable prepaid guard (not shown) is inserted into the card slot 21, the contents of the prepaid card are displayed on the balance display 24, and the lending button 22 is arbitrarily set. If pushed, the game ball is rented out and discharged from a payout port (not shown) of the upper plate 15.
The front frame 13 is configured in a window shape, and a metal frame 18 is also loaded in the window shape so as to be openable.
[0015]
The metal frame 18 formed in a window shape is formed in a corrugated sash shape, and a transparent plate glass 19 is doubled in the corrugated shape. A game board 11, which will be described in detail later, is housed in the back of the plate glass 19, and a symbol display device 25 illustrated by a dotted line is provided on the game board 11.
A lower plate 16 is attached to the lower portion of the front frame 13 of the upper plate 15, and a firing handle 17 is attached to the right side of the lower plate 16. A rotation ring (not shown) is provided on the outer periphery of the launch handle 17, and the game ball on the upper plate 15 can be launched toward the game board 11 by rotating the rotation ring clockwise.
A game ball is fired on the game board 11, and the fired game ball wins a prize opening (not shown in detail) in the game board 11 due to various behaviors or flows to an out slot 72 shown in FIG. There is no gaming machine installed inside the island. The game balls are paid out to the upper plate 15 as prize balls when winning at each prize opening, and if the payout continues, the prize balls accumulate on the upper plate 15 and become full and overflow to the lower plate 16 through an unillustrated overflow passage. It comes to fall.
[0016]
FIG. 2 is a back view of the pachinko machine 10, in which the game board 11 is slightly seen from the front frame 13, and a mechanism board 26 is provided so as to cover the game board 11 with the front frame 13.
An external connection terminal 77 is provided on the upper right side of the mechanism panel 26, and a payout device 33 is incorporated below the external connection terminal 77 at a position indicated by a dotted line covered with the payout device cover 35. A non-speaking speaker and a winning ball counting device are installed.
A launching device 32 is provided at the left end of the front frame 13 and is connected to the launching handle 17. As described above, the launching device 32 is operated by rotating the launching handle 17.
The mechanism panel 26 is provided with an inner frame control device 27, and this inner frame control device 27 is provided with a window of a control information panel 29. The control information panel 29 is involved in the control of the inner frame control and troubles. Etc. are displayed.
On the upper part of the inner frame control device 27, a game board control device 28 is provided.
[0017]
The inner frame control device 27 is connected to the card reader 20 with a power cord 30 connected thereto to cover the power of the pachinko machine 10, and a ball rental information line 31 is connected to the right of the power cord 30.
A gaming machine control line 42 connected to the control line connector 71 is provided on the left side of the power cord 30 of the inner frame control device 27, and this gaming machine control line 42 is connected to the gaming board control device 28.
A frame output line 81 is connected to the left side of the inner frame control device 27, and one of them is connected to an external connection terminal 77, a decorative lamp (not shown) provided on the front frame 13, a frame open detection switch, and the like.
Further, this frame output line 81 can be inserted with a code (not shown) coming out from the front frame 13 when the game board 11 is installed on the front frame 13, and is used for decorative display such as jackpots.
[0018]
The trouble generated in the pachinko machine 10, the game progress status, the game board control information and the inner frame control information are calculated by the inner frame control device 27, the game machine control line 42 to the frame output line 81, the external connection terminal 77. Then, information is transmitted to a game hall management computer (not shown), control information is received from the game hall management computer, and the control is executed.
The control is, for example, control of stopping the payout or launching of the game ball by detecting abnormal prize ball payout, excessive prize ball payout, radio wave noise, abnormal opening of the metal frame 18 and the front frame 13 or the like. .
The mechanism board 26 is formed in a window shape at a substantially central portion, and a game board device 36 provided on the back side of the game board 11 is attached to a position behind the window.
A design control device 74 is combined with the game board device 36 so as to cover the game board control device 28, and is connected to the inside by a board connector (not shown) which will be described later, and is controlled by the game board control device 28. Symbol variation control is performed.
[0019]
The game board device 36 is provided with a symbol display device through-hole 58, and a rear portion of the symbol display device 25 provided on the back of the game board 11 protrudes from the opened symbol display device through-hole 58.
On the back side of the symbol display device 25, a symbol display device connection connector 75 is provided. On the other hand, the symbol display device connection connector 75 also provided on the symbol control device 74 is connected by a symbol control line 73 to control the symbol. It is carried out.
Since the symbol control device 74 is separated from the symbol display device 25, the symbol display device 25 can be reused. When the symbol display device 25 is attached to another game board when it is replaced with another game board. Well, a manufacturer that manufactures another game board ships to a pachinko store without attaching the symbol display device 25, and a pachinko store that receives another game board installs the symbol display device 25 used last time to install the symbol display device 25. It has an excellent effect that it can be thrown away.
The mechanism panel 26 is provided with a security device 47, which will be described in detail later. The storage device 69 and the automatic connector insertion portion 43 are connected to the security device 47, and further, pressed by the automatic connector insertion portion 43. A lower control line 40 is attached.
[0020]
The lower control line 樋 40 has an upper control line 樋 39 connected thereto, and the lower control line 樋 40 and the upper control line 樋 39 have a combined and integrated configuration that can be bent.
A control line opening 41 is provided between the upper control line 樋 39 and the lower control line 樋 40, and can be refracted together with a hinge portion 45 described later in detail.
The game board device 36 is provided with an opening / closing door 37 and a lock device 38, and the lock devices 38 are provided on the left and right.
The open / close door 37 can be opened and closed by a hinge 45 from the boundary 65 and is normally closed and fixed by a lock device 38.
The game board device 36 is provided with a base lock lever 44 so that the game board control device 28 can be attached and detached with the base lock lever 44. When the base lock lever 44, which will be described in detail later, is pulled up to the anti-player side. The game board control device 28 with the symbol control device 74 can be taken out.
Next, the game board 11 will be described with reference to FIG.
The game board 11 is composed of a plywood board 57, and a celluloid film on which a pattern (not shown in detail) is printed is stretched on the surface of the plywood board 57 to decorate the surface of the plywood board 57.
[0021]
A symbol display device frame 78 is attached to the approximate center of the game board 11 with a screw (not shown), and this symbol display device frame 78 is integrated with the symbol display device 25 described above. Can be easily replaced by removing the screws.
A top winning opening 76 is provided at the top of the symbol display device frame 78, and a guide rail 49 is laid on the outer side thereof, that is, on the inner periphery of the game board 11 in a substantially circular shape.
A plurality of winning holes 46 are provided at various locations on the game board 11, and a taper (not shown in detail) is provided so that the game winning holes 76 and the winning holes 46 both flow into the back side of the game board 11 when a game ball enters. The game balls easily flow into the interior.
(The prize ball is not paid out at the stage where the game ball enters the winning slot, so it is referred to as a winning ball.)
[0022]
An out port 72 is provided at the bottom of the game board 11 and is connected to the out passage 50 indicated by a dotted line. When a game ball is fired as described above, the game ball is placed in the top winning port 76 or each winning port 46. Enter the ball or flow into the outlet 72.
Next, the back side of the game board 11 will be described with reference to FIG. 4, and the function of the game board device 36 will be described with reference to FIG.
The material of the game board 11 described above is made of the plywood board 57, but the peeled wood, which can be said to be the characteristic of the plywood board 57, is bonded in a vertical and horizontal manner so that warping is likely to occur due to variations in wood quality. Notches with a length of approximately 20 cm, a width of 1 cm, and a depth of 13 mm to 17 mm are provided on the left and right sides, and warpage prevention is prevented by inserting a notch warp prevention groove 48.
The game board device 36 fixed to the back side of the game board 11 is fixed with screws at an upper fastening part 62 on the upper side, a lateral fastening part 63 on the left and right sides of the center, and a lower fastening part 64 on the lower side.
The upper control line 樋 39 and the lower control line 樋 40 provided in the game board device 36 are control line openings 41 provided so as to easily bend the respective connection portions, and the control line openings 41 of the opened control line openings 41 From here, the internal control harness 52 is visible.
[0023]
The upper control line rod 39 is fixed with a nut (not shown) from the back side of the game board device 36 with an anti-screw 80, and the lower control line rod 40 is also fixed to the game board device 36 with an automatic connector insertion portion 43.
FIG. 5 is a left side view of the game board 11, and shows a state in which the opening / closing door 37 is opened by removing the lock device 38 from the hinge portion 45. The open / close door 37 is provided with a slide rail 70 indicated by a dotted line in FIG. 5, and an integrated device of the game board control device 28 and the symbol control device 74 is viewed along the slide rail 70 from the back of the game board 11. It can be fixed by inserting from the left side and placing the base lock lever 44 on the game board 11 side (see FIG. 9).
Next, the back structure of the game board device 36 will be described with reference to FIG. On the back side of the game board device 36, vertical ribs 59 are provided at various places, and a ceiling guide rib 55, seven outlet ribs 53 and fifteen outlet ribs 54 are provided at designated places, and a winning game ball is sent to a winning detector ( not shown ) . Brake ribs 56 are attached to the vertical ribs 59 in narrow places. FIG. 7 is a view showing a state in which the brake rib 56 is provided when the vertical rib 59 is viewed from the vertical vertex.
[0024]
The game board device 36 is provided with a wiring port 61, an anti-screw hole 82 which is a screw hole of the anti-screw 80, and a positioning boss 85 on a part of the back surface of the game board device 36.
Next, the contents which are the main points of the present invention will be described with reference to FIGS. 4 and 5 again.
When the upper control line 樋 39 and the lower control line 樋 40 are attached in the assembly process, the game board device 36 puts the control harness 52 inside and pushes the anti-screw 80 into the anti-screw hole 82 of the upper control line 樋 39. Then, it is stopped from the back of the game board device 36 with a nut (not shown).
Similarly, the lower control line 40 is covered with the control harness 52, and is then pressed on the connector automatic insertion portion 43 and stopped with a screw (not shown).
At this time, the automatic connector insertion portion 43 also accommodates a connector (not shown) provided in the control harness 52. Since the control harness 52 is attached in this manner, the harness and connector cannot be easily removed from the outside, and the mounting screw cannot be removed. Therefore, since the connector and the harness are covered with the cover, it is very useful for preventing illegal mounting of the hanging base.
[0025]
An outer hinge portion 51 is provided on the upper part of the game board device 36, and the outer hinge portion 51 is freely bent from the cutout portion 60 (see FIG. 9). This is because when the game board device 36 is fastened to the game board 11, the upper fastening part 62 is fixed first, and a prize is provided on a part of the game board 11 (not shown) of the control harness 52 taken out from the wiring port 61. Since it is attached to the winning detector of the opening 46 and is connected to a solenoid or motor of an electric accessory (not shown), it can be assembled without requiring a special relay terminal plate.
Then, the game board device 36 is pressed against the game board 11, and the left and right lateral fastening portions 63 and the lower fastening portion 64 of the game board device 36 that have not yet been attached are fixed with screws. (See Figure 8)
[0026]
The open / close door 37 attached to the game board device 36 bends around the hinge portion 45 from the boundary portion 65 on the three sides, so that it can be easily opened by removing the lock device 38.
The open / close door 37 can be easily opened even if a chain bead is formed by a role of a not-shown big prize opening that enters a large amount of balls, so that it is very easy to release the chain bead.
The vertical rib 59 provided in the game board device 36 has a portion which becomes a surface where the game ball falls when the speed of the game ball passing by the brake rib 56 provided in the vertical rib 59 for guiding the incoming game ball is high. Since it may be damaged, it helps to reduce the passing speed.
Further, if the vertical rib 59 is provided, the passing speed of the game ball can be suppressed, so that it is possible to cover the plastic which is the raw material of the game board device 36 with a low-priced material such as ABS for the expensive material such as polycarbonate. Very advantageous.
[0027]
The gaming board device 36 has the positioning bosses 85 indicating the positions thereof at the upper portion and two at the lower portion, and the upper two locations are used for attaching the gaming board device 36 to the back of the gaming board 11. The game board 11 can be easily positioned by providing a hole at that position and pushing the positioning boss 85 of the game board device 36 into the hole of the game board 11.
If the positioning boss 85 is tapered, the positioning boss 85 can be positioned more firmly.
The game board device 36 is provided with the aforementioned game board device mounting holes 79 of the upper fastening portion 62, the lateral fastening portion 63, and the lower fastening portion 64, and when a screw is inserted from each of the fastening portions, the game board device is attached. Project into the hole 79.
Therefore, when attaching the game board device 36, it is only necessary to fix it with a screw from the front side of the hole.
[0028]
8 and 9 have been described in detail with reference to FIGS. 4 and 5, but the details of the security device 47 are not shown. Therefore, the security device 47 will be described in detail.
The game board device 36 is provided with the security device 47 described above in part, and the security device 47 is provided with a receiving portion 67, an exit portion 68 and a security board 66.
The security board 66 has a coin shape and is loaded with four coins, so that one piece of the security board 66 falls into the storage part 69 by inserting / removing a front end (not shown) of the game board control device 28 into the security connector 83. Has been.
Therefore, once the symbol control device 74 combined with the game board control device 28 is removed from the base seat 84, the single security panel 66 falls into the storage portion 69, so that the symbol control combined with the game board control device 28 is performed. It is confirmed how many times the device 74 has been removed, and it is understood that the ROM or the like inside the game board control device 28 has been illegally changed.
[0029]
【The invention's effect】
According to the game board device of the ball game machine according to claim 1, an opening / closing door is provided at a substantially central portion of the game board device, which is an important point of the present invention product, and the hinge door is bent to Since the side can be opened and closed, if a ball chain or similar occurs during maintenance at the amusement hall, the clogged gaming balls will fall naturally just by opening this door , so there is no need to break the clogging. Has become much easier and can be dealt with quickly.
In the gaming board device of the ball game machine according to claim 2, the upper fastening portion has a wall rib that is perpendicular to the back surface of the gaming board when the upper fastening portion is fixed to the back surface of the gaming board. Since the wall rib and the plate-like part are connected to each other via a bendable outer hinge part, the upper part of the game board device is first used as the upper fastening part in the manufacturing process of the ball game machine. To the back of the game board. Then, since the lower part of the game board device is in an open state, wiring of electrical equipment of each winning device is facilitated.
[0030]
According to the third aspect of the present invention, when the vertical rib provided in the game board device is provided with the brake rib, when used for a long period of time, the sheet metal is usually attached and reinforced to protect the contact surface of the game ball. game board apparatus reinforcement also not require such sheet metal, just to be able to achieve only by a simple purpose breakage preventing carve a groove where the a peak of braking ribs on the molding die of the game board apparatus It was.
[0031]
In the embodiment described above, there are other excellent components. First of all, it is mentioned that a security device is provided, and it is possible to monitor the unauthorized installation of the illegal game control base.
[0032]
In this monitoring system, only officially authorized maintenance personnel are allowed to attach and detach the game control base, and it is necessary to clearly indicate on the pachinko machine that the game control base has been attached and detached and to report it to the official constitution. Since the game board apparatus of the present invention has an obligation, it can be said that the game board apparatus of the present invention is also excellent in this respect.
Secondly, a warpage prevention groove is provided. The provision of the warpage prevention groove inevitably uses part of the lauan material due to the exhaustion of the beech material which is the raw material of the game board.
[0033]
Some of the materials used are called mix materials, and a technology has been developed in which the lauan material is used as the base and the beech material is laminated to the outside at the manufacturing stage of the plywood board. I started to go around.
However, the feature structure, which is a disadvantage of Lauan material, has a fine space inside, so when the adhesive for soaking is infiltrated or not with adhesive spots, it is used as a game board Abnormal warping occurs due to overdrying.
Accordingly, when a groove is provided by setting the position where the warp is likely to occur and the depth and width of the groove, the warping force is collected in the groove and the warp can be prevented.
Therefore, it can be said that a pachinko machine using a game board provided with a groove is a very effective means in terms of cost and environment.
The inner frame control line connector 71 and the security connector 83, both of which are female, are submerged inside, and the inner frame control line connector 71 is screwed to the base seat 84 at the mounting portion of the inner frame control line connector 71 (not shown). The security connector 83 is fixed to the security device 47 with screws at a mounting portion of the security connector 83 (not shown).
[0034]
Both the inner frame control line connector 71 and the security connector 83 are in a sunk state, and the connector portion (not shown) of the opponent game board control device 28 is also a male type. Easy installation with just
This is a structure in which a not-shown depression portion of the game board control device 28 is placed on the slide rail 70 and a connecting device (not shown) pulls the slide rail 70 to the right and further into the base seat 84 on the base lock lever 44. Yes.
Therefore, anyone can easily perform the installation work, so that the labor of the assembly work process can be saved.
[Brief description of the drawings]
FIG. 1 is a front view of a pachinko machine to which the game board device of the present invention is attached.
FIG. 2 is a back view of the pachinko machine according to the embodiment.
FIG. 3 is a game board surface view of the game board according to the embodiment.
FIG. 4 is a view showing a state where the game board device of the present invention is attached to the game board on the back side of the game board of the embodiment.
FIG. 5 is a side view of the game board of the embodiment, and shows a state where the opening / closing door is slightly opened.
FIG. 6 is a perspective view of the gaming board device shown in the embodiment from the gaming board side.
FIG. 7 is a view showing a state where the brake rib of the embodiment is provided.
FIG. 8 is a perspective view for explaining how the gaming board device is attached to the gaming board at the manufacturing stage of the pachinko machine of the embodiment.
FIG. 9 is a diagram showing a state in which the game board control device and the symbol control device according to the embodiment are removed.
[Explanation of symbols]
10 ... Pachinko machine, 11 ... Game board, 12 ... Outer frame, 13 ... Front frame,
14 ... Hinge, 15 ... Upper plate, 16 ... Lower plate, 17 ... Launch handle, 18 ... Gold frame,
19 ... Plate glass, 20 ... Card reader, 21 ... Card slot, 22 ... Lending button,
23 ... Checkout button, 24 ... Balance display section, 25 ... Symbol display device, 26 ... Mechanism board,
27 ... Inner frame control device, 28 ... Game board control device, 29 ... Control information panel,
DESCRIPTION OF SYMBOLS 30 ... Power cord 31 ... Ball rental information line 32 ... Launching device 33 ... Dispensing device 34 ... Prize ball passage 35 ... Dispensing device cover 36 ... Game board device 37 ... Opening / closing door,
38 ... Lock device, 39 ... Upper control line ４０, 40 ... Lower control line 樋,
41 ... control line opening, 42 ... gaming machine control line, 43 ... connector automatic insertion part,
44 ... Base lock lever, 45 ... Hinges, 46 ... Winners,
47 ... security device, 48 ... warpage prevention groove, 49 ... guide rail,
50 ... Out passage, 51 ... Outer hinge, 52 ... Control harness, 53 ... Individual rib,
54 ... Individual ribs, 55 ... Top guide ribs, 56 ... Brake ribs, 57 ... Plywood,
58 ... Symbol display device through-hole, 59 ... Upright rib, 60 ... Notch, 61 ... Wiring port,
62 ... Upper fastening part, 63 ... Lateral fastening part, 64 ... Lower fastening part, 65 ... Boundary part,
66 ... Security board, 67 ... Receiving part, 68 ... Outlet part, 69 ... Storage part,
70 ... Slide rail, 71 ... Control line connector, 72 ... Out port,
73 ... Symbol control line, 74 ... One symbol controller, 74 ... Symbol controller,
75 ... Symbol display device connection connector, 76 ... Tenchi prize opening, 77 ... External connection terminal,
78 ... Symbol display device frame, 79 ... Game board device mounting hole, 80 ... Anti screw,
81 ... Frame output line, 82 ... Anti-screw hole, 83 ... Security connector,
84 ... Base seat, 85 ... Position boss.

Claims (3)

It is made of plastic and is fixed to the back side of the game board with screws, the upper fastening part, the lateral fastening part and the lower fastening part, and when each said fastening part is secured to the back side of the game board, the back side of the game board And a rib that stands upright on the plate-like portion and collects the game balls that have won the prize opening and guides them to the winning detector, and is mounted on the back of the game board. In the game board device,
It is a part of the plate-like part, the left side, the right side and the lower side are separated from the surroundings at the boundary part, and the upper end is connected to the main part of the plate-like part at the hinge part, and is opened and closed by the bending of the hinge part. An opening / closing door is provided at a substantially central portion of the game board device,
A game board device for a ball game machine, wherein a lock device capable of switching between a state in which the door is closed and fixed and a state in which the door is allowed to open and close is provided . In the game board device of the ball game machine according to claim 1,
The upper fastening portion is provided with a wall rib that is perpendicular to the back surface of the game board when the upper fastening portion is fixed to the back surface of the game board, and the wall rib and the plate-like portion are provided. A game board device for a ball game machine, wherein the game board device is connected via a bendable outer hinge . In the game board device of the ball game machine according to claim 1 or 2,
A game board device for a ball game machine, wherein a brake rib for suppressing a passing speed of the game ball is provided on an inner surface of a vertical rib provided along a vertical direction in the rib.

Images