JP2000042217A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a fraudulent intruder such as a cell plate from a connected part of a ball feeding passage from entering, and surely prevent a fraudulent act such as unlawfully opening a big winning port of a special variable winning device from occurring by providing a fitting structural part of a cut off part and a protruding part in the middle of the ball feeding passage which is provided on the rear mechanism panel of a game panel. SOLUTION: A ball feeding passage which guides the flowing down of game balls discharged from a ball discharging device to an upper tray, has a feeding passage 20 which is provided on a rear mechanism panel 120, and an upper tray communication passage which is provided on an opening/closing panel. On the rear surface side of a game panel, a cut off part 41 is provided in a manner to communicate the upper tray communicating passage and the feeding passage 20, and around the cut off part 41, a groove part 42 which is formed into an approx. L-shape along the upper side and the left side of a ball relaying passage 40, is formed. Then, on the front surface side of the rear mechanism panel 120, a protruding part 21 which can be fitted in the groove part 42 is provided, and by fitting both parts 21, 42 under a state wherein a front surface frame and the rear mechanism panel 120 are closed, a fraudulent intruder is prevented from entering an electric part on the rear surface side of the game panel through the ball feeding passage.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ball discharge device for discharging a required number of game balls based on the establishment of predetermined discharge conditions, an upper plate for storing game balls discharged from the ball discharge device, and a ball. The present invention relates to a game machine having a ball supply path for guiding a game ball discharged from a discharge device to an upper plate.

[0002]

2. Description of the Related Art Conventionally, a game board of a game machine such as a pachinko game machine has been provided with a special variable winning device for performing a cycle game in which a special winning opening is opened depending on the result of a special figure variable display game. The special winning opening of this special variable winning device is
An electric drive source (for example, a solenoid) that opens and closes the special winning opening is arranged on the front side of the game board, and is arranged on the back side of the game board. Therefore, the electric drive source is often operable from the back side of the game board. In a conventional gaming machine, an opening / closing panel having an upper plate is attached to the front side of a front frame containing a game board so as to be openable and closable about the left end as an axis, while a ball discharge device is provided behind the front frame. The back mechanism board is also rotatably mounted on the left end as an axis, and in a state in which the open / close panel and the back mechanism board are closed, a ball supply path for communicating the upper plate and the ball discharge device is provided at a connecting portion. (That is, a configuration in which the ball supply path is separated by the connecting portion when the opening / closing panel and the back mechanism panel are opened), so that a gap is easily generated in the connecting portion.

By exploiting this, a cell plate, a piano wire or the like is inserted from a gap formed in the connection portion of the ball supply path, and the inserted cell plate is disposed on the back side of the game board. By operating the electric drive source or the like and opening the special winning opening, some people have illegally acquired many prize balls. In order to prevent such misconduct, a step called so-called sneak-back is provided at the connecting portion of the ball supply path, and the step preventing insertion of a cell plate or the like by the step is developed.

[0004]

However, in the above-described conventional gaming machine, even if a step called the sneaking is provided, a gap is still formed in the connection portion of the ball supply path. For this reason, there is naturally a limit only in preventing the insertion of a cell plate, a piano wire, or the like in the connection portion of the ball supply path, and there has been a demand for a more reliable fraud prevention measure.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and operates a special variable prize winning device or the like from the back side of a game board by using a cell plate or the like inserted from a connection portion of a ball supply path. It is an object of the present invention to provide a gaming machine that makes it difficult to prevent illegal actions such as illegally opening a large winning opening of a special variable winning device to obtain many prize balls.

[0006]

According to a first aspect of the present invention, there is provided a game area (1a) housed in a front frame (111) and surrounded by a guide rail (2).
Are formed, and a game board (1) on which various electric components (for example, the special variable winning device 5 and the like) are provided, and a back mechanism board (120) mounted on the back side of the front frame. A ball discharging device (for example, a ball discharging unit 20) that discharges a required number of game balls based on the establishment of a predetermined discharging condition.
2), an upper plate (105) which is disposed on an opening / closing panel (109) attached to the front side of the front frame and stores game balls discharged from the ball discharging device, and the ball discharging device. (For example, a pachinko gaming machine 100 or the like) provided with a ball supply path (70) that guides the game balls discharged from the upper plate to the upper plate. A back mechanism board supply path (20) provided, and an upper plate communication path (50) provided in the opening and closing panel, and the upper plate communication path and the back mechanism are provided on the back side of the game board. A groove (42) is formed around a notch (41) communicating the board supply path, and a protrusion (21) that can be fitted into the groove is provided on the front side of the back mechanism board,
When the protrusion is fitted into the groove, unauthorized entry is prevented from intruding in the direction of the electric component on the back side of the game board through the ball supply path.

According to the first aspect of the present invention, the ball supply path includes the back mechanism board supply path provided on the back mechanism board and the upper plate communication path provided on the open / close panel, and the ball supply path is provided for the game board. On the back side, a groove is formed around a notch communicating the upper plate communication path and the back mechanism board supply path, while on the front side of the back mechanism board, a protrusion that can be fitted into the groove is provided, When the protrusion is fitted in the groove, unauthorized intrusion is prevented from entering the electric component on the back side of the game board through the ball supply path, so that the upper plate communication path and the back mechanism panel supply path are prevented. For example, even if a cell plate or the like is inserted from the gap formed in the connection portion, the inserted cell plate is disposed on the back side of the game board, with the protrusion fitted in the groove serving as an obstacle. For example, it cannot reach an electric component such as a special variable winning device. Therefore, it is difficult to operate the special variable winning device from the back side of the game board. For example, it is possible to prevent a fraudulent act of opening a large winning port of the special variable winning device and illegally obtaining many prize balls. can do. Further, the projecting portion also serves as a positioning when the game board is attached to the front frame.

[0008] Examples of the gaming machine include a pachinko gaming machine, an arranged ball gaming machine, a sparrow ball gaming machine, and the like.

According to a second aspect of the present invention, in the gaming machine according to the first aspect, the projecting portion is configured to play a game ball that has won a winning opening (for example, a special variable winning device 5 or the like) provided in the gaming area. The cover member (32) that defines the winning ball guide path (30) for guiding the flowing down is formed.

According to the second aspect of the present invention, the projecting portion is formed on the lid member that defines the winning ball guide path for guiding the game balls flowing down to the winning holes provided in the game area. In addition, it is not necessary to separately provide a member for forming the protruding portion, and the number of components can be reduced. Also,
By forming the protrusion on the lid member, the strength of the lid member in the surface direction can be improved.

According to a third aspect of the present invention, in the gaming machine according to the first or second aspect, the ball supply path is a ball relay path (40) that relays the back mechanism board supply path and the upper plate communication path. )
And the ball relay path is formed by a frame board (140) for supporting the game board from below and supporting the game board, and a game board front component (43) for decorating the game board. .

According to the third aspect of the present invention, since the ball supply path includes a ball relay path that relays the back mechanism board supply path and the upper plate communication path, the back mechanism board supply path is a ball relay path. Through the upper plate communication passage, and the protrusion of the back mechanism board supply passage toward the upper plate communication passage can be reduced. Therefore, other components, tools, and the like are less likely to be caught in the back mechanism board supply path, and handling of the back mechanism board is facilitated. Further, when the back mechanism board is stocked as a part, the protrusion of the back mechanism board is reduced, so that the back mechanism board can be easily stored in a stacked state. Further, since the back mechanism panel is a relatively large part, its manufacture is easy due to the small protrusion. In addition, since the ball relay path is formed by a frame board that supports the game board from below and supports the game board and decorates the game board, a member for forming the ball relay path is separately provided. This eliminates the need and reduces the number of parts.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to FIGS.

FIG. 1 is a front view showing a pachinko game machine exemplified as a game machine or a ball game machine according to the present invention.

A pachinko gaming machine 100 according to this embodiment
Is a game in which a game ball is fired into an internal game area (described later) to play a game. In the upper half of the front frame 111 of the pachinko gaming machine 100, a glass plate 101 is held by a glass frame 102. With the left end as the axis, it is mounted to be openable and closable in one-sided format. On the back side of the glass plate 101, the game board 1 constituting the game area 1a is detachably mounted on the front frame 111.

In the game area 1a surrounded by the guide rails 2 of the game board 1, a special figure starting port 9, general figure starting gates 6,6,
A variable display device 4 for performing a special figure variable display game, a general figure variable display game, etc. based on a prize to the special figure starting port 9 and the general figure starting gates 6, 6, a large winning opening depending on the result of the special figure variable display game. A special variable prize winning device 5 for performing a cycle game for opening 5a, a general prize port 8,... An out hole 13 for collecting an out ball is provided in the center of the lowermost end of the game area 1a.

An opening / closing panel 109 is attached to the lower front half of the pachinko gaming machine 100 so as to be openable and closable in a single-opening manner with the left end as an axis. A frame board 140 (described later) that supports the gaming board 1 from below is provided. On the front side of the opening / closing panel 109, an upper plate (supply plate) 105 for storing the prize balls discharged from the upper plate discharge port 105a and supplying the stored game balls to a firing unit (not shown).
Is installed. In the lower position of the opening and closing panel 109,
Lower plate 10 for accommodating game balls that cannot be accommodated in upper plate 105
7. An operation handle 104 for performing a shooting operation of a game ball toward the game area 1a is provided. When a game ball hit into the game area 1a by the operation handle 104 wins a winning opening (for example, a special figure starting opening 9, a general winning opening 8, a special variable winning device 5, etc.), the winning game ball is safe. The ball is collected as a ball, and a prize ball is discharged by a ball discharge unit 202 described later based on the detection of the recovered safe ball. Ball discharge unit 2
The prize ball ejected by 02 is paid out from the upper plate discharge port 105a to the upper plate 105 through a ball supply path 70 (described later).

FIG. 2 is a rear view of the pachinko gaming machine.

On the back side of the back mechanism panel 120 attached to the front frame 111 which is openably and closably mounted on the main body frame 110 of the pachinko gaming machine 100, a storage tank 201 for storing spare balls, A ball discharge unit (ball discharge device) 202 that discharges the game balls guided downward through the ball supply path 70 (described later) to the upper plate 105, and a back mechanism board supply path 20 (described later) configuring the ball supply path 70 Gutter unit 203 equipped with a prize ball guideway 30
A safe unit 204 that detects a safe ball flowing down (described later), a discharge control circuit 210 that controls the ball discharge unit 202, and the like are provided.

On the back side of the game board 1, each of the prize devices (special figure starting port 9, general prize port 8, special variable prize device 5) is awarded while avoiding the central opening (not shown in the figure). A prize ball collecting cover 240 for collecting the collected safe balls and guiding them to the prize ball guide path 30 (described later) is attached. At the center opening of the game board 1, a variable display device 4 is installed with its rear end protruding rearward, and on the back of the variable display device 4, a relay base 215 of an accessory control system is provided. It is arranged. On the left side of the back of the gaming board 1, an accessory control circuit 220 is provided.

FIG. 3 is an exploded perspective view showing a back mechanism board provided in the pachinko game machine and a structure for attaching the game board to a front frame, and FIG. 4 is a front view showing the game board. FIG. 5 is a perspective view showing a state in which the game board storage frame storing the game board is open to the back mechanism board. FIG. 6 is a perspective view showing a state in which an opening / closing panel provided in the lower front half of the pachinko gaming machine is open to the front frame. FIG. 7 is a longitudinal sectional view showing a ball supply path provided in a pachinko gaming machine.

As shown in FIGS. 3 and 5, the back mechanism board 120 has bearings 121, 121 on one end side thereof, and the front frame 1
The game board storage frame 130 fixed to 11 is rotatably attached to the back side of the game board storage frame 130 while being supported by the support shafts 133 and 133 at one end side.

The center of the back mechanism board 120 has an opening 12
0A is formed, and the storage tank 201 and the ball discharge unit 2 are formed around the back side of the opening 120A as described above.
02, an overflow gutter unit 203 and the like are provided. On the other hand, on the front side of the lower half, as shown in FIG. 5, the winning ball guide path 30 for guiding the safe balls gathered by the winning ball collecting cover 240 to the safe unit 204, and the out ball to the outlet 129. An out-ball discharge path 126 that guides the ball down and an out-ball discharge path 127 that guides the removed ball down to the discharge port 129 are defined.
Further, a ball supply path 70 for guiding the game balls discharged from the ball discharge unit 202 to the upper plate 105 is provided at a position close to the winning ball guide path 30 (a position facing a ball relay path 40 described later). The rear end portion 22 of the back mechanism board supply path 20 is provided in a state protruding forward. As shown in FIG. 7, the back mechanism board supply path 20 is provided in a state where the bottom surface on the end portion 22 side is inclined forward and downward.
The game balls ejected from the ball ejection unit 202 disposed on the back side of the rear mechanism board 120 are guided downward from the back side to the front side of the back mechanism board 120, and the front frame arranged on the front side of the back mechanism board 120 It leads to a ball relay path 40 of 111 (described later).

The winning ball guide path 30 includes a base member 31 fixed to the back mechanism panel 120 and a lid member 32 attached to the front side of the base member 31. On the front side of the base member 31, a flow channel 30a is defined by the guide walls 30b, 30b, and the front opening of the flow channel 30a is covered with the lid member 32, thereby defining the winning ball guide path 30. ing. On the front side of the lid member 32, projecting portions 21 and 21 that can be fitted into a groove portion 42 (described later) formed on the back surface of the game board 1 are formed double. These protruding portions 21 and 21 are provided in a state of protruding substantially in an L shape along the upper side and right side (as viewed from FIG. 3) of the terminal end portion 22 of the back mechanism board supply path 20.

As shown in FIG. 3, the game board storage frame 130 has a storage section 130a of the game board 1 formed so as to bulge rearward, and has a mounting section 132 provided on an edge on the front side. Are fixed to the back surface of the front frame 111 via. Locking members 131,... For locking the game board 1 stored in the storage section 130a are attached to the side surfaces of the left and right ends of the game board storage frame 130.

The frame board 140 includes a front frame 111.
It is attached to the lower end of the rear surface of FIG. As shown in FIG. 3, on the upper end of the frame board 140, a game board support 1 for mounting and supporting the lower end of the game board 1 is provided.
42,..., A downwardly inclined spherical flow surface 141 and the like are provided. On the right side of the front surface of the frame board 140, a firing rail 144 inclined upward and to the left is attached.

The game board 1 is stored in the storage portion 130a of the game board storage frame 130 while being supported by the game board support portions 142,... Of the frame board 140. Locking member 13
Are fixed by the inner frame 111. As shown in FIG. 4, a game board front component 43 is attached to the lower left corner of the game board 1 so as to cover the veneer portion, and a notch 41 is provided at the lower end of the game board front component 43. Are formed. Then, in the state where the game board 1 is fixed to the inner frame 111 as described above, as shown in FIGS.
The ball relay path 40 constituting the ball supply path 70 is formed by the spherical flow lower surface 141 at the upper end of the ball supply path 40. This ball relay path 4
Reference numeral 0 denotes an opening / closing panel 109, a front frame 111, and a back mechanism panel 1.
5, the rear end side is connected to the terminal end 22 of the back mechanism board supply path 20 of the back mechanism board 120 as shown in FIG. 5, and the front end side thereof is The opening / closing panel 109 is connected to a starting end 51 of an upper plate communication passage 50 (described later), and relays the game balls flowing down from the back mechanism board supply passage 20 to the upper plate communication passage 50.

As shown in FIG. 5, on the back side of the game board 1, a special variable winning device 5 is installed below the variable display device 4 with its rear end protruding backward. I have. This special variable prize winning device 5 is, as shown in FIG.
A large winning opening 5a is provided which is opened and closed by an attacker-type opening / closing door 5c. The opening / closing door 5c is rotatable in a direction in which an upper end side thereof falls down to the front side and can be opened. For example, when a big hit or the like occurs as a result of a variable display game of a special figure, the back side of the gaming board 1 The solenoid 5b (electric drive source) disposed in the drive is driven to open the special winning opening 5a.

On the back side of the game board 1, as shown in FIG. 5, when the front frame 111 and the back mechanism board 120 are closed, projecting portions 21 and 21 protruding from the lid member 32 are provided.
1 is formed therein. This groove 4
2 is formed in a substantially L-shape along the upper side and the left side (as viewed from FIG. 5) of the ball relay path 40 so as to surround the notch 41.

As shown in FIG. 6, an opening / closing panel 109 is mounted on the front lower half of the front frame 111 so as to be openable and closable in a single-opening manner with the left end as an axis. While the upper plate 105 (FIG. 1) is installed, an upper plate communication passage 50 inclined downward and forward is formed on the rear surface side so as to protrude rearward. This upper plate communicating passage 50
Constitutes the ball supply path 70, and as described above, in a state where the open / close panel 109 is closed, the start end 51 thereof is connected to the ball relay path 40, and the game ball flowing down from the ball relay path 40 is raised. The plate is guided from the plate discharge port 105a (FIG. 1) to the upper plate 105.

Then, the above-mentioned back mechanism board 120, front frame 1
11, with the open / close panel 109 closed, as shown in FIG. 7, the back mechanism board supply path 20 provided on the back mechanism board 120, the front frame 111 (the game board 1 and the frame board 1).
The ball relay path 40 provided in 40) and the upper plate communication path 50 provided in the open / close panel 109 are connected to each other, and a ball supply path for guiding the game balls discharged from the ball discharge unit 202 to the upper plate 105. 70 is formed and the back mechanism board 12
The projections 21 and 21 provided on the cover member 32 of the No. 0 are fitted into the grooves 42 provided on the game board 1. Therefore, even if, for example, a cell plate or the like is inserted from a gap formed in a connection portion between the ball relay path 40 and the back mechanism board supply path 20, the inserted cell plate is inserted into the protrusion 42 fitted in the groove 42. For example, the solenoid 5b of the special fluctuation winning device 5 is disposed on the back side of the game board 1 as an obstacle.
Etc. cannot be reached. Therefore, it becomes difficult to operate the solenoid 5b and the like of the special variable prize device 5 from the back side of the game board 1. For example, the special variable prize device 5
Unauthorized acts such as opening the special winning opening 5a of the player and illegally obtaining many prize balls can be prevented.

The back mechanism board supply path 20 is a ball relay path 40.
Is connected to the upper plate communication path 50 via the upper mechanism communication passage 50, so that the protrusion of the back mechanism board supply path 20 in the direction of the upper plate communication path 50 (forward direction) can be reduced. Therefore, other components, tools, and the like are less likely to be caught in the back mechanism board supply path 20, and the back mechanism board 12
Handling of 0 becomes easy. In addition, when the back mechanism board 120 is stocked as a part, the protrusion of the back mechanism board 120 is reduced, so that the back mechanism board 120 can be easily stored in a stacked state. Further, since the back mechanism board 120 is a relatively large part, its manufacture is facilitated because the protrusion is reduced. Further, the ball relay path 40 is formed by the ball flow lower surface 141 of the frame board 140 that supports the game board 1 from below and the notch 41 of the game board front component 43 that decorates the game board 1. Therefore, it is not necessary to separately provide a member for forming the ball relay path 40, and the number of components can be reduced. In addition, the protruding portions 21 and 21 are formed in the winning ball guide path 30.
Is formed on the lid member 32 constituting the
It is not necessary to separately provide a member for forming the first and the second 21 and the number of components can be reduced. Further, by forming the protruding portions 21 and 21 on the lid member 32, the strength in the surface direction of the lid member 32 can be improved.

It should be noted that the present invention is not limited to the pachinko gaming machine 100 of the present embodiment, but is applicable to, for example, other types of pachinko gaming machines, arranged ball gaming machines, sparrow ball gaming machines, and the like. is there. Further, in this embodiment, the groove 42 is formed in a substantially L-shape along the notch 41, but the present invention is not limited to this, and the groove 42 may be incorrectly inserted from a gap formed in the ball supply path 70. If it is possible to prevent the inserted cell plate or the like from intruding into the special fluctuation winning device 5 or the like via the notch 41, the shape and the formation position can be appropriately changed. Also, the shape and the formation position of the protruding portions 21 and 21 can be appropriately changed according to the shape and the formation position of the groove portion 42.

[0034]

According to the first aspect of the present invention, the ball supply path includes the back mechanism board supply path provided on the back mechanism board and the upper plate communication path provided on the opening / closing panel. On the back side of the is formed a groove around the notch communicating the upper plate communication path and the back mechanism board supply path, while on the front side of the back mechanism board,
A protruding portion that can be fitted into the groove is provided, and in a state where the protruding portion is fitted into the groove, unauthorized intrusion is prevented from entering the electric component direction on the back side of the game board through the ball supply path. For example, even if a cell plate or the like is inserted from a gap formed at a connection portion between the upper plate communication path and the back mechanism panel supply path, the inserted cell plate may be obstructed by a protrusion fitted into the groove. As a result, it is not possible to reach electric components such as a special variable prize device arranged on the back side of the game board. Therefore, it is difficult to operate the special variable winning device from the back side of the game board. For example, it is possible to prevent a fraudulent act of opening a large winning port of the special variable winning device and illegally obtaining many prize balls. can do. Further, the projecting portion also serves as a positioning when the game board is attached to the front frame.

According to the second aspect of the present invention, since the projecting portion is formed on the lid member which defines the winning ball guide path for guiding the game ball flowing down to the winning opening provided in the game area, There is no need to separately provide a member for forming the protruding portion, and the number of components can be reduced. Further, by forming the protruding portion on the lid member, the strength in the surface direction of the lid member can be improved.

According to the third aspect of the present invention, since the ball supply path is provided with a ball relay path for relaying between the back mechanism board supply path and the upper plate communication path, the back mechanism board supply path is a ball relay path. The upper mechanism communication path is connected to the upper mechanism communication path, and the protrusion of the back mechanism board supply path in the direction of the upper mechanism communication path can be reduced. Therefore, other components, tools, and the like are less likely to be caught in the back mechanism board supply path, and handling of the back mechanism board is facilitated. Further, when the back mechanism board is stocked as a part, the protrusion of the back mechanism board is reduced, so that the back mechanism board can be easily stored in a stacked state. Further, since the back mechanism panel is a relatively large part, its manufacture is easy due to the small protrusion. In addition, since the ball relay path is formed by a frame board that supports the game board from below and supports the game board and decorates the game board, a member for forming the ball relay path is separately provided. This eliminates the need and reduces the number of parts.

[Brief description of the drawings]

FIG. 1 is a front view showing a pachinko gaming machine exemplified as a gaming machine according to the present invention.

FIG. 2 is a rear view of the pachinko gaming machine.

FIG. 3 is an exploded perspective view showing a back mechanism board provided in the pachinko gaming machine and a structure for attaching the gaming board to a front frame.

FIG. 4 is a front view showing the game board.

FIG. 5 is a perspective view showing a state in which the game board storage frame storing the game board is open to the back mechanism board.

FIG. 6 is a perspective view showing a state where an opening / closing panel provided in a lower front half of the pachinko gaming machine is opened to a front frame.

FIG. 7 is a longitudinal sectional view showing a ball supply path provided in the pachinko gaming machine.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Gaming board 5 Special variable winning device 5b solenoid 20 Back mechanism board supply path 21 Projection part 30 Winning ball guide path 31 Base member 32 Cover member 40 Ball relay path 41 Notch section 42 Groove section 43 Gaming board front constituent member 50 Upper plate connecting path 70 Ball supply path 100 Pachinko machine (Gaming machine) 105 Upper plate 109 Open / close panel 111 Front frame 120 Back mechanism board 130 Game board storage frame 140 Frame board 141 Ball flow lower surface 202 Ball discharge unit (ball discharge device)

Claims (3)

[Claims] 1. A game board which is accommodated in a front frame to form a game area surrounded by guide rails and on which various electric components are disposed, and a back mechanism attached to a back side of the front frame. A ball discharging device disposed on a board and discharging a required number of game balls based on satisfaction of a predetermined discharging condition; and a ball discharging device disposed on an opening / closing panel attached to a front side of the front frame. An upper plate for storing the game balls discharged from the ball, and a ball supply path for guiding the game balls discharged from the ball discharge device to the upper plate, a ball supply path, wherein the ball supply path is: A back mechanism board supply path provided in the back mechanism board; and an upper plate communication path provided in the open / close panel. On the back side of the game board, the upper plate communication path and the back mechanism panel A groove is formed around the notch communicating the supply path, On the front side of the back mechanism board, there is provided a protrusion that can be fitted in the groove, and in a state where the protrusion is fitted in the groove, an unauthorized intruder is formed on the back side of the game board through the ball supply path. A gaming machine characterized in that it is prevented from entering in the direction of the electric component. 2. The game machine according to claim 1, wherein the projecting portion is formed on a lid member that defines a winning ball guide path for guiding a game ball flowing down to a winning port provided in the game area. The gaming machine according to 1. 3. The ball supply path includes a ball relay path that relays the back mechanism board supply path and the upper plate communication path, and the ball relay path supports the game board from below and supports the game board. 3. A board, and a game board front component for decorating the game board.
A gaming machine according to claim 1.