JPH0759920A - Electrically driven generator of pachinko game machine - Google Patents

Abstract

PURPOSE:To limit the maximum number of pachinko balls passing through a specified path once in the opening and closing operation of an opening and closing plate constant and permit a player to judge visually surely whether or not the ball enters the specified path. CONSTITUTION:An electrically driven generator of this pachinko ball machine is provided with an opening section 28 having the inside defined with a plurality of paths 34, an opening and closing plate 26 to open and close the opening section 28 and guide a pachinko ball from above into the opening section 28 while the opening section is opened, an opening and closing drive means 27 for operatively opening and closing the opening and closing plate 26 and a detecting switch 18 for detecting the ball B passing through a specified path 34a of a plurality of paths 34. An accumulating section 38 to receive and accumulate the balls B dropping from above when the opening and closing plate 26 is opened and guide the balls B to the specified path 34a side when the opening and closing plate 26 is closed is formed in the opening and closing plate 26 corresponding to the specified path 34a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric accessory for a ball game machine such as a pachinko machine and an arrange ball machine.

[0002]

2. Description of the Related Art In a ball game machine such as a pachinko machine, as an electric accessory to be mounted on a game board, conventionally, an opening / closing plate is provided on the front side of an opening whose inside is divided into a plurality of passages, and the opening / closing plate is provided. The plate is configured to be opened / closed by an opening / closing drive means such as a solenoid, and when a predetermined condition is satisfied, the opening / closing drive means is activated to open the opening / closing plate, and the game balls falling from above are opened by the opening / closing plate in each opening. There are some that are designed to guide you to the aisle.

This kind of electric accessory has a plurality of passages,
A detection switch for detecting a game ball passing through a certain passage is provided, and if the detection switch detects one game ball while the opening and closing plate is opened and closed once, another electric accessory etc. can be detected accordingly. It is used in such a way that it operates.

[0004]

Since the conventional opening and closing plate is plate-shaped, it merely guides the game ball falling from above to each passage side in the opening according to the falling position and direction. , While the opening and closing plate is opened and closed once, a large number of game balls pass through a specific passage in some cases, and the detection switch detects the game ball each time.

Therefore, while the open / close plate is opened and closed once,
When the detection switch needs to detect the game ball only once at a maximum, only the signal when the detection switch detects the first game ball is stored, and the subsequent signals need to be canceled.

Further, since all the game balls that have entered the opening through the opening / closing plate pass through one of the passages, it is difficult for the player to judge whether or not the game ball has entered a specific passage. . Therefore, even if it is known that if a game ball enters a specific passage, another electric accessory will operate and become a new profit state, it is difficult to reliably judge it during the game, and in some cases, There are times when you give up the game on the way, despite the next big profit.

The present invention has been made in view of such conventional problems.
The maximum number of game balls that can pass through a specific passage can be limited to a single opening / closing operation of the opening / closing plate, and the player can surely visually determine whether or not the game ball has entered the specific passage. The purpose is to

[0008]

According to the present invention as set forth in claim 1, an opening 28 whose inside is divided into a plurality of passages 34, and an opening 28 which is opened and closed and which is dropped from above when in the open state. An opening / closing plate 26 for guiding the game ball B into the opening 28, an opening / closing drive means 27 for opening / closing the opening / closing plate 26, and a plurality of passages.
In the electric accessory of the ball game machine equipped with the detection switch 18 for detecting the game ball B passing through the specific passage 34a among the 34, the game ball B dropped from above when the opening / closing plate 26 is in the open state. The game ball B is received and stopped, and when the opening / closing plate 26 is closed.
A stop portion 38 for guiding the above to the side of the specific passage 34a is provided on the opening / closing plate 26 corresponding to the specific passage 34a.

According to a second aspect of the present invention, in addition to the first aspect of the invention, the stopping portion 38 is formed in a gutter shape, and
The retaining portion 38 is formed integrally with the opening / closing plate 26 so that the retaining portion 38 projects from the opening / closing plate 26 into the opening 28.

According to a third aspect of the present invention, in addition to the first aspect of the invention, the retaining portion 38 is constituted by a plurality of projections 60 to 63, and the retaining portion 38 extends from the opening / closing plate 26 to the opening 28. The projections 60 to 63 are integrally formed on the opening / closing plate 26 so as to project to the.

The present invention according to claim 4 provides the invention according to claims 1 and 2.
Alternatively, in the invention described in the aspect 3, when the opening / closing plate 26 is in an open state, the retaining portion 38 is formed in a V shape in a side view with respect to the opening / closing plate 26 so that the game ball B is retained between the opening / closing plate 26 and the opening / closing plate 26. The opening / closing plate 26 is provided with a protrusion 38a for positioning the game ball B in the stationary state.

[0012]

In the present invention as set forth in claim 1, when the opening / closing plate 26 is opened and the opening 28 is opened, the game ball B falling from above is guided by the opening / closing plate 26 into the opening 28, and the inside thereof. Through a plurality of passages 34, and falls downward. At this time, if there is a game ball B trying to enter the specific passage 34a, the stop 38
Receives the game ball B and stops. Therefore, by looking at the game ball B of the stopping portion 38, the player can visually confirm that there is a game ball B that enters the specific passage 34a.

Further, since the game ball B is temporarily stopped at the stop portion 38, even if the opening / closing plate 26 is opened, the game ball B does not immediately enter the specific passage 34a, and there is a subsequent game ball B. However, they fall down through the other passages 34. Then, when the opening and closing plate 26 is closed, the game ball B has a specific passage 34.
It falls after passing a and is detected by the detection switch 18. Therefore, while the opening / closing plate 26 is opened and closed once, the specific passage 34a is
It is possible to reliably limit the maximum number of game balls B passing through the detection switch 18 to a fixed number.

According to the second aspect of the present invention, the retaining portion 38 is formed in a gutter shape, and the retaining portion 38 is opened and closed so that the retaining portion 38 projects from the opening and closing plate 26 into the opening 28. Since it is integrally formed with the opening / closing plate 26, the structure of the opening / closing plate 26 and the retaining portion 38 can be simplified, and the strength of the retaining portion 38 can be increased.

Further, according to the present invention as set forth in claim 3, the stopping portion 38 is provided.
Is composed of a plurality of protrusions 60 to 63, and the stop 38
So that each of the protrusions 60 protrudes from the opening / closing plate 26 into the opening 28.
Since ~ 63 are formed integrally with the opening / closing plate 26, the structures of the opening / closing plate 26 and the stopping portion 38 can be simplified, and dust and the like do not collect in the stopping portion 38.

According to the present invention as set forth in claim 4, when the opening / closing plate 26 is in the open state, the retaining portion 38 is provided with respect to the opening / closing plate 26 so that the game ball B is retained between the opening / closing plate 26 and the opening / closing plate 26. A protrusion that positions the game ball B in a stationary state while being provided in a V shape when viewed from the side
Since the opening / closing plate 26 is provided with 38a, the opening / closing plate 26 and the stop portion
In addition to simplifying the structure of 38, the game ball B stopped at the stop 38 does not move in an unstable manner, and the game ball B is stopped at the stop 38
It is possible to make sure to stop at.

[0017]

Embodiments of the present invention will now be described in detail with reference to the drawings. 1 to 8 illustrate a first embodiment in which the present invention is applied to a pachinko machine. FIG. 8 shows the entire pachinko machine. In FIG. 8, 1 is a front frame, which is pivotally attached to the front side of the machine frame so as to be openable and closable. A glass door 2 and a front plate 3 are attached to the front frame 1, and a game board 4 is detachably attached to the rear side thereof.

On the front surface of the game board 4, there is provided a guide rail 5 for guiding the launched game balls, and in addition to obstacle nails, winning holes 6, 7, 8, 9, 10 and starting ports 11, 12, Symbol display device 1
3, a start gate 14, a specific winning device (electric accessory) 15, a special winning device 16, an outlet 17, and various display lamps are provided respectively.

The symbol display device 13 has three symbol display portions, and each of the symbol display portions has 10 different symbols, for example, 0.
Numerical patterns up to 9 are displayed in segments. The starting gate 14 is for starting fluctuation of the symbol display device 13, and is arranged near the lower portion of the symbol display device 13. The specific winning device 15 is a so-called hit, the symbol display device 13
The stop symbol after the change of each symbol display section is adapted to operate in an open state for a predetermined time when displaying a preset hit symbol.

The special winning device 16 is a so-called jackpot, and as shown in FIG. 1, when the first detection switch 18 provided in the specific winning device 15 detects a game ball, the starting opening 1
If a game ball is already in any of 1,12, it will open for a predetermined time.

The upper plate 19 is attached to the front plate 3, and the upper plate 19 is attached.
A ball pulling lever 20 is provided at the front edge of 19. At the bottom of the front frame 1 is a lower plate 21 and an operating handle 23 for the launcher 22.
Is provided, and by operating this operation handle 23, the upper plate
Game balls are supplied from 19 to the launching unit one by one, and the game balls are launched along the guide rails 5 by the operation of the launching motor.

The specific winning device 15 is constructed as shown in FIGS. That is, the specific winning device 15 is the game board 4
Front case 24 and rear case 25 arranged on both front and rear sides of
The opening / closing plate 26 is pivotally attached to the front case 24, and the first detection switch for detecting the game ball B is provided on the rear case 25.
18 and a solenoid (opening / closing driving means) 27 for opening / closing the opening / closing plate.

The front case 24 has a rectangular tubular portion 29 forming an opening 28, and a mounting portion 30 provided on the outer periphery of the rectangular tubular portion 29 on the front end side. The mounting portion 30 is mounted on the front surface of the game board 4 with the screw 32 while being inserted into the router hole 31 of the.

The inside of the opening 28 is divided into three passages 34 in the left-right direction by the two partition plates 33, and the passage at the center thereof is the specific passage 34a. The opening / closing plate 26 has an opening 28
A game ball B that opens and closes and falls from above when in the open state
For guiding into the opening 28, and pivoting the lower end so as to rotate in the front-back direction between the closed position and the open position.
It is pivotally supported on the left and right side walls of the rectangular tubular portion 29 via 35.

As shown in FIG. 7, the opening / closing plate 26 is provided with side ribs 36 at both left and right ends and intermediate ribs 37 at a middle portion which are slightly lower than the side ribs 36. The opening / closing plate 26 is reinforced. In the center of the opening / closing plate 26,
When the opening / closing plate 26 is in the open state, the specific passage 34 in the opening 28 is
A stop portion 38 is integrally provided for receiving and stopping the game ball B that is about to enter a, and guiding the game ball B toward the specific passage 34a when closed.

The stopping portion 38 is a gutter-shaped opening having a U-shaped cross section having a size such that one game ball B can be accommodated therein.
The opening and closing plate 26 so that the game ball B is received and stopped between
On the other hand, it is provided in a substantially V shape in a side view. Stop 38
Is a pair of partition plates 33 in the opening 28 when the opening / closing plate 26 is opened / closed.
The space is set so that the game ball B does not enter the specific passage 34a from each partition plate 33 even when the opening / closing plate 26 is open.

The opening / closing plate 26 corresponds to the stopping portion 38
An individual positioning protrusion 38a is formed so as to slightly project, and this protrusion 38a regulates the game ball B retained on the retaining portion 38 so as not to move unstable on the side of the opening / closing plate 26. The rear case 25 has a mounting base 40 mounted on the back side of the game board 4 with screws 39, and the mounting base 40.
And a concave wall portion 41 formed integrally therewith, and the inside of the concave wall portion 41 is a ball drop passage 42 communicating with the opening portion 28 on the front case 24 side.

In the center of the concave wall portion 41, a first detection switch 18 having a hole is provided via a support portion 43 so as to detect the game ball B passing through the specific passage 34a and entering the ball dropping passage 42. It is detachably attached. The lower part of the ball drop passage 42 is narrowed from both left and right sides, and a drop hole 44 is formed at the center of the lower end.
And a second detection switch 45 with a hole for detecting the game ball B falling from the drop hole 44.

The concave wall portion 41 is provided with triangular blocking ribs 46 on both the left and right sides of the support portion 43. The blocking ribs 46 reinforce the support portion 43 and also pass through the passages 34 on both sides of the game ball. B is prevented from entering the first detection switch 18 side. Further, each partition plate 33 is also provided with a projecting portion 47 projecting above the blocking rib 46.

As shown in FIGS. 3 to 5, the solenoid 27 is arranged vertically on the side of the concave wall portion 41 and has a mounting plate.
It is fixed to the mounting base 40 via a boss portion 48 and a boss portion 49. The movable iron core 50 of the solenoid 27 is biased downward by a spring 51, and the movable iron core 50 is fixed at both upper and lower ends to a rectangular elevating frame 52 surrounding the solenoid 27.

The lifting frame 52 is a mounting base 40 and a mounting plate.
The arm 52 is provided so as to be movable up and down between the arm 48 and the arm 48, and an arm 52 projecting into the router hole 31 is formed integrally with the lift frame 52. An engaging portion 53 is cut out at the tip of the arm 52, and an engaging pin eccentrically formed at one end of the pivot 35 in the engaging portion 53.
54 is engaged.

Next, the operation of the above configuration will be described.
Normally, the solenoid 27 is demagnetized and the elevating frame 52 is urged downward by the spring 51, so the elevating frame 52 is in the lowered position. Therefore, the opening / closing plate 26 is in a closed position standing upward from the pivot 35, as shown by the dotted line in FIG. 6, and the opening 28 is closed from the front side. Therefore, the game ball B falling from above passes through the front side of the opening / closing plate 26 and drops downward.

When the game ball B enters the starting gate 14, the symbols on the symbol display portions of the symbol display device 13 fluctuate for a fixed time. Then, when the stop symbol of each symbol display portion of the symbol display device 13 becomes a hit symbol, the solenoid 27 of the specific winning device 15
Is excited, and the movable iron core 50 rises against the spring 51.

As a result, the elevating frame 52 rises, and the engaging pin 54 that engages with the engaging portion 53 at the tip of the arm 52 is pulled upward, so that the opening / closing plate 26 is shown by the solid line in FIGS. 3 and 4. Then, it rotates about the pivot 35 in the direction of arrow a to the open position.
At this time, the opening / closing plate 26 has a stopper (not shown) attached to the base.
40 is abutted and regulated.

When the opening / closing plate 26 is rotated to the open position, the game ball B falling from above hits the opening / closing plate 26 and is guided to the opening 28 side by the opening / closing plate 26, so that the opening 28 side is formed. Go in. At this time, if there is a game ball B falling in the left and right center of the opening / closing plate 26, as shown in FIG. After hitting 26, it is received and stopped by the U-shaped stop portion 38 as shown in FIGS. 3 and 4.

Therefore, even if the opening / closing plate 26 is opened, the game ball B does not immediately enter the specific passage 34a, and the player can visually confirm that the game ball B is in the stopping portion 38. The game ball B dropped on both left and right sides of the opening and closing plate 26,
After hitting the opening / closing plate 26 and being guided to the opening 28 side, it enters the ball drop passage 42 of the rear case 25 through the passages 34 on both the left and right sides,
It falls down from the drop hole 44 and is collected.

Further, if one game ball B is stopped at the stopping portion 38, the subsequent game ball B that falls to the central portion side of the opening / closing plate 26 is the game ball B in the stopping state at the stopping portion 38, or After hitting the opening / closing plate 26 and the like, it is distributed to both sides of the stopping portion 38 and moves to the ball dropping passage 42 via the passages 34 on both sides of the opening 28.

When the game ball B is in the stopping state at the stopping portion 38,
If the subsequent game ball B falls on the opening / closing plate 26, the opening / closing plate 26 may vibrate up and down. However, the opening / closing plate 26 has a protruding portion 38a for positioning, which allows the game ball B of the stopping portion 38.
Since the game ball B that is stopped on the opening and closing plate 26 moves unstablely because it is regulated and positioned, the game ball B once entered the stop portion 38 and stopped is unexpectedly removed from the stop portion 38. Nothing happens, and the game ball B can be reliably stopped at the stopping portion 38.

When the opening / closing plate 26 is opened and a predetermined time elapses, the solenoid 27 is demagnetized and the spring 51 lowers the movable iron core 50 and the elevating frame 52, so that the opening / closing plate 26 is rotated around the pivot 35 to the closed position. Pivoting in the direction to close the opening 28. And
The stopping portion 38 inclines rearward and the gaming ball B stopped at the stopping portion 38 rolls rearward, moves toward the first detection switch 18 side through the specific passage 34a, and moves in the ball falling passage 42 to the first position. 1 Because it falls downward from the hole of the detection switch 18,
The detection switch 18 detects the game ball B.

When the first detection switch 18 detects the game ball B, and if the game ball B is already in any of the starting openings 11 and 12, the special winning device 16 is activated. The game ball B in the ball drop passage 42 drops downward from the drop hole 44 and is detected by the second detection switch 45.

Since the retaining portion 38 has a gutter shape and is integrally formed with the opening / closing plate 26 so as to project therefrom, the retaining portion 38 is attached to the opening / closing plate 26 after the opening / closing plate 26 and the retaining portion 38 are formed separately. Compared to the case, the structure of the opening / closing plate 26 and the retaining portion 38 can be simplified, and the strength of the retaining portion 38 itself is increased. When the retaining portion 38 is formed in a gutter shape, it may have a U-shaped cross section as shown in the first embodiment, or may have a V-shaped cross section or a U-shaped cross section.
In short, a shape having a groove for receiving the game ball B on the upper surface side is sufficient.

FIGS. 9 and 10 show a second embodiment of the present invention, in which a pair of left and right strip-plate-shaped projections 60 are provided on the opening / closing plate 26 in an inverted V-shape, and the pair of left and right projections 60 hold the retaining portion 38. Is configured. The projection 60 is integrally formed on the opening / closing plate 26 with a predetermined gap in the left-right direction so that the game ball B is retained therebetween. In the case of the second embodiment, the structure of the opening / closing plate 26 and the retaining portion 38 is simplified, and the pair of left and right protrusions 60 are open, so that the retaining portion 38 does not collect dust and the like.

11 and 12 show a third embodiment of the present invention, in which a pair of left and right pin-shaped projections 61 are provided on the opening / closing plate 26, and the stationary portion 38 is constituted by the pair of left and right projections 61. . The protrusion 61 is thicker on the base side than on the tip.
Also in the case of the third embodiment, similarly to the second embodiment, the structure of the opening / closing plate 26 and the stopping portion 38 can be simplified, and the accumulation of dust and the like in the stopping portion 38 can be prevented.

13 and 14 show a fourth embodiment of the present invention, in which a pair of left and right projections 62 are provided on the opening / closing plate 26, and one projection 63 is provided below the pair of left and right projections 62. The three protrusions 62, 63 form the stopping portion 38. Each of the protrusions 62 and 63 may have a square cross section or a pin shape. The protrusion 38ah has a small hemispherical shape. In this case as well, there are the same advantages as those of the second and third embodiments.

In each of the embodiments, the specific winning device 15 of the pachinko machine is exemplified as an electric accessory, but the present invention is not limited to the pachinko machine or the specific winning device 15 thereof, and an arrangement ball may be used. It goes without saying that the same can be applied to various electric accessories in machines and the like. Further, the stopping portion 38 may stop the game balls B for a fixed number of two or more, and the number thereof is not limited to one in the embodiment. Further, the stop 38 is a game ball B.
The structure is not limited to the embodiments as long as the structure can be retained.

[0046]

According to the present invention as set forth in claim 1, an opening 28 whose inside is divided into a plurality of passages 34, and this opening.
A game ball B that opens and closes 28 and falls from above when in the open state
An opening / closing plate 26 for guiding the opening / closing plate 26 into the opening 28, an opening / closing drive means 27 for opening / closing the opening / closing plate 26, and a plurality of passages 34,
In the electric accessory of the ball game machine provided with the detection switch 18 for detecting the game ball B passing through the specific passage 34a, when the opening / closing plate 26 is in the open state, the game ball B dropped from above is received and stopped. And, when the opening / closing plate 26 is closed, the stopping portion 38 for guiding the game ball B to the specific passage 34a side is provided with the specific passage.
Since the opening / closing plate 26 is provided corresponding to 34a, the maximum number of game balls B passing through the specific passage 34a and detected by the detection switch 18 is set to a predetermined number while the opening / closing plate 26 is opened and closed once. , For example, it can be surely limited to one, the detection switch 18 does not detect the unnecessary game ball B, and a specific passage
It is possible for the player to visually check whether the game ball B has entered the 34a or not and to make a reliable judgment.

According to the second aspect of the present invention, in the first aspect of the invention, the retaining portion 38 is formed in a gutter shape, and the retaining portion 38 projects from the opening / closing plate 26 into the opening 28. As described above, since the retaining portion 38 is formed integrally with the opening / closing plate 26, the structure of the opening / closing plate 26 and the retaining portion 38 can be simplified, and the strength of the retaining portion 38 can be increased.

Furthermore, the present invention according to claim 3 provides the invention according to claim 1.
In the invention described in (1), the retaining portion 38 is provided with a plurality of protrusions 60 to 63.
And the stop 38 is opened from the opening / closing plate 26.
Since the protrusions 60 to 63 are integrally formed with the opening / closing plate 26 so as to project into the inside 28, it is possible to simplify the structure of the opening / closing plate 26 and the retaining portion 38, and to the retaining portion 38. No dust will collect.

Further, in the present invention according to claim 4, in the invention according to claim 1, 2 or 3, when the opening / closing plate 26 is in an open state, the game ball B is retained between the opening / closing plate 26 and the gaming ball B. As described above, since the retaining portion 38 is provided in a V shape in a side view with respect to the opening / closing plate 26, and the protrusion 38a for positioning the game ball B in the stationary state is provided on the opening / closing plate 26, the opening / closing plate 26 and the retaining portion are provided. Of course, the structure of 38 can be simplified, and the game ball B stopped at the stop 38 does not move in an unstable manner, and the game ball B can be reliably stopped at the stop 38. .

[Brief description of drawings]

FIG. 1 is a perspective view of a specific winning device according to a first embodiment of the present invention.

FIG. 2 is a front view of the specific winning device according to the first embodiment of the present invention.

FIG. 3 is a plan sectional view of a specific winning device according to the first embodiment of the present invention.

FIG. 4 is a side sectional view of the specific winning device according to the first embodiment of the present invention.

FIG. 5 is a front view of the rear case side of the specific winning device, showing the first embodiment of the present invention.

FIG. 6 is a side sectional view showing a closed state of the specific winning device according to the first embodiment of the present invention.

FIG. 7 is a plan view of the opening / closing plate showing the first embodiment of the present invention.

FIG. 8 is a front view of the pachinko machine showing the first embodiment of the present invention.

FIG. 9 is a side sectional view of a specific winning device showing a second embodiment of the present invention.

FIG. 10 is a plan view of an opening / closing plate showing a second embodiment of the present invention.

FIG. 11 is a side sectional view of a specific winning device according to a third embodiment of the present invention.

FIG. 12 is a plan view of an opening / closing plate showing a third embodiment of the present invention.

FIG. 13 is a side sectional view of a specific winning device showing a fourth embodiment of the present invention.

FIG. 14 is a plan view of an opening / closing plate showing a fourth embodiment of the present invention.

[Explanation of symbols]

 18 1st detection switch 26 Open / close plate 27 Solenoid (opening / closing drive means) 28 Opening 34 Passage 34a Specific passage 38 Stop portion 38a Protrusion 60-63 Protrusion B Game ball

Claims (4)

[Claims] 1. An opening (28) whose inside is divided into a plurality of passages (34), and a game ball (B) which opens and closes the opening (28) and which drops from above when in an open state. An opening / closing plate (26) for guiding into the opening (28), an opening / closing drive means (27) for opening / closing the opening / closing plate (26), and a specific passage (34) among the plurality of passages (34).
Detection switch (18) that detects the game ball (B) passing through a)
In an electric accessory of a ball game machine with and, an opening and closing plate (26)
When it is open, it stops by receiving the game ball (B) dropped from above, and when the opening and closing plate (26) is closed, it guides the game ball (B) to the specific passageway (34a) side. An electric accessory of a ball-and-ball game machine, wherein a part (38) is provided on the opening / closing plate (26) corresponding to the specific passage (34a). 2. The retaining portion (38) is formed in a gutter shape, and the retaining portion (38) is projected from the opening / closing plate (26) into the opening (28). The electric accessory of the ball-and-ball game machine according to claim 1, wherein the electric accessory is formed integrally with the opening / closing plate (26). 3. The retaining portion (38) is composed of a plurality of protrusions (60) to (63), and the retaining portion (38) projects from the opening / closing plate (26) into the opening (28). , Opening and closing each projection (60) to (63)
The electric accessory of the ball-and-ball game machine according to claim 1, wherein the electric accessory is formed integrally with (26). 4. The opening / closing plate (26) when the opening / closing plate (26) is in an open state.
6) A stop portion (38) is provided in a V shape in a side view with respect to the opening / closing plate (26) so that the game ball (B) stays between the game ball (B) and the game ball (B) in the stopped state is positioned. The electric accessory for a ball game machine according to claim 2 or 3, characterized in that a protrusion (38a) is provided on the opening / closing plate (26).