JPH0717347Y2 - Prize winning device for pachinko machines - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a winning device for a pachinko machine, which is used by being attached to a game board surface of the pachinko machine.

[Conventional technology]

Conventionally, as a winning device for a pachinko machine, the one shown in FIG. 9 is disclosed and disclosed in Japanese Patent Laid-Open No. 1-139087. The winning device 101 is a mounting board 102 attached to a game board, a large winning opening 103 formed in the mounting board 102, and the winning opening 10
An opening / closing plate 104 for opening / closing the winning opening 103 by pivotally attaching a lower end to a lower edge of the solenoid 3, and a solenoid 10 for opening / closing the opening / closing plate 104.
5,105 and mounting boards 10 located on both sides of the winning opening 103
The guide members 106 and 106 are tiltably supported on the front surface of the second member. The guide members 106, 106 have actuating pins 108, 108 projecting from the rear ends of the rotary shafts 107, 107, and the actuating pins 108, 108 are inserted into the elongated holes 110, 110 of the linking members 109, 109 integrally attached to the solenoids 105, 105. Is operated and the opening / closing plate 104 is opened, the guide members 106, 106 are tilted in an inverted eight shape, and a pachinko ball is guided onto the opened opening / closing plate 104.

[Problems to be solved by the device]

In the conventional pachinko machine winning device 101, the link member 10
Actuating pin 108,1 of guide member 106,106 in slot 110,110 of 9,109
Since the guide members 106, 106 and the solenoids 105, 105 are integrally linked through the 08, the guide members 106, 106 are locked while the solenoids 105, 105 are not operating. Therefore, the flow of the pachinko ball is almost fixed, the flow of the pachinko ball is little changed, and the pachinko game is monotonous.

Therefore, an object of the present invention is to provide a winning device for a pachinko machine, in which the flow of the pachinko ball changes even when the opening / closing plate is closed, and the interest of the pachinko game can be increased.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the present invention has a mounting board attached to a game board, and a large winning opening formed in the mounting board.
An opening / closing plate that pivotally attaches a lower end to the lower edge of the winning opening to open / close the winning opening, drive means such as a solenoid for opening / closing the opening / closing plate, and a mounting substrate located on the side of the winning opening. For a pachinko machine, which includes a guide member that is pivotally supported on the front surface and is linked to the driving means through a linking member, tilts with the operation of the driving means, and guides a pachinko ball on an open / close plate. In the winning device, the guide member is separated from the link member and is kept in a free state when the opening / closing plate is closed.

[Action]

Since the guide member is kept in a free state with the opening / closing plate closed, when the pachinko ball collides, the guide member sways left and right due to the impact. Therefore, the flow of the ball varies depending on how the pachinko ball hits, which improves the unexpectedness of the game.

〔Example〕

 Embodiments of the present invention will be described below with reference to the drawings.

The mounting board 2 attached to the game board 1 is provided with a large rectangular opening 3. Then, on the back surface of the mounting substrate 2, a back surface frame 4 is integrally provided so as to surround the upper edge of the opening 3 and both sides thereof, and further has a bottom frame 5a surrounding the lower edge of the opening 3. It will be fixed. The ball receiver 5 has a front plate on the front surface.
5b is provided, and by covering the lower half of the opening 3 with the front plate 5b, the upper half of the opening 3 becomes the winning opening 6. The winning opening 6 is closed by an opening / closing plate 7 so that it can be opened and closed.
That is, the opening / closing plate 7 has rotating shafts 7a, 7a protruding from both sides of the lower end of a plate body having substantially the same shape as the winning opening 6, and the rotating shaft 7a is provided on the back side of the mounting substrate 2 on both sides of the lower end of the winning opening 6. The rotary shafts 7a, 7a are rotatably mounted by fitting the bearing recesses 8 provided therein, and pressing the open portions of the bearing recesses 8 with the pressing plates 5c, 5c projectingly provided on the ball receiver 5. 7 can change the standing posture of the solid line in FIG. 5 with the winning opening 6 closed and the forward leaning posture of the chain line in FIG. 5 with the winning opening 6 open.

The opening / closing operation of the opening / closing plate 7 is controlled by a driving means (a solenoid is exemplified in this embodiment, and hereinafter referred to as a solenoid) 9. The solenoid 9 is fixed to a back substrate 10 that covers the back frame 4 and the bottom frame 5a via a holder member 11, and is composed of two sets. The solenoid 9 and the opening / closing plate 7 are linked by a linking member 12. The linking member 12 includes an operating arm 12a integrally attached to the plunger 9a of the solenoid 9, an oscillating body 12b pivotally attached to the back substrate 10, and a guide plate vertically erected on the back side of the attachment substrate 2. It is composed of a sliding body 12c in which 13 is sandwiched in a front concave portion 14 and is vertically slidably mounted.
These three members are placed in the long hole 15 of the operating arm 12a and the rocking body 12b.
The back side pin 16 is inserted, and the front side pin 17 of the rocking body 12b is engaged with the back side recessed portion 18 of the sliding body 12c to be connected. Then, the sliding body 12c is connected to the opening / closing plate 7 by eating the linking pin 7b projecting in the lateral recess 19 on the rear side of the opening / closing plate 7. Since the solenoid 9 and the opening / closing plate 7 are linked in this way,
In the normal state, the plunger 9a is in the lowered position by the action of the coil spring 9b of the solenoid 9, and the opening / closing plate 7 is in the standing posture. When the solenoid 9 is excited and the plunger 9a rises, the sliding body 12c moves upward, the linking pin 7b of the opening / closing plate 7 rises, and the opening / closing plate 7 tilts forward.

Then, guide members 20, 20 having a substantially “V” shape are provided on the front surface of the mounting substrate 2 located on the side of the winning opening 6. The guide member 20 is swingably mounted by inserting a shaft 20a protruding on the back side into a shaft hole of the mounting substrate 2, and a weight bell 20b is embedded in the guide member 20 so as to be fixed according to its own balance. It is directed to go in the direction. Axis 20a
It projects through the shaft hole of the back substrate 10 to the back side of the back substrate 10. Then, at the protruding end of this shaft 20a, two projecting pieces 21a, 2
A lock engaging element 21 formed by forming 1a in a single letter is fixed. When the guide member 20 is in a stable direction due to its own weight, the lock engaging member 21 is inclined as shown by the solid line in FIG.
When 21a and 21b are in the horizontal posture as shown by the chain line in FIG. 4, the guide member 20 is set so as to be tilted in a posture in which the pachinko ball is guided onto the open / close plate 7 opened as shown by the chain line in FIG. The lock engaging element 21 is provided with a left and right protruding piece only when the bifurcated lock piece 22 protruding from the upper edge of the rear end of the sliding body 12c is raised.
It is arranged so as to abut against 21a, 21b.

In the figure, 23 is a pachinko ball counting switch mounted on the ball receiver 5, 24 is a special winning ball detection switch mounted on the back substrate 10, 25, 25 and 25 are decorative lamps, and 32 and 32 are lock members. Stopper pins 32, 32 projecting from the back substrate 10 above the joints 21, 21 prevent the locking engagements 21, 21 from excessively rotating.

Next, the operation will be described.

When the solenoid 9 is demagnetized, the coil spring 9b
By this action, the opening / closing plate 5 is in the standing posture and the winning opening 6 is closed. In this state, the sliding member 12c is in the lowered position as shown by the solid line in FIG.
Separated from 21. Therefore, in this state, the free state of the guide member 20 is maintained, and when the pachinko ball collides with the outside of the guide member 20, the guide member 20 swings against the action of the bell 20b, and the pachinko ball moves. When it passes, it returns to its original state by the action of the bell 20b.

Next, when the solenoid 9 is excited and the plunger 9a rises, the sliding body 12c moves upward, the opening / closing plate 7 tilts forward, and the winning opening 6
Opens. Due to this rise of the sliding body 12c, the locking piece 22 pushes one of the locking pieces 21b of the locking engaging element 21 to rotate it, and when the forked part of the locking piece 22 hits the other protruding piece 21a, the forces are balanced. The lock engaging element 21 is fixed in a horizontal state. When the lock engaging element 21 becomes horizontal, the guide member 20 is fixed at the position shown by the chain line in FIG. 3, and the pachinko ball that hits the guide member 20 is guided onto the open / close plate 7 and becomes a winning ball.

Then, when the solenoid 9 is demagnetized, the plunger 9a descends, the sliding body 12c also descends to raise the opening / closing plate 7, the lock piece 22 separates from the lock engaging element 21, and the fixation is released, and the guide member 20 is released. It will be free again.

FIG. 8 shows an embodiment of a pachinko machine to which the present invention is applied.

In the game section 1a surrounded by the guide rails 26 on the surface of the game board 1 of the pachinko machine, the variable indicator 27 for individually changing the numbers of the three squares in the central part to judge the combination of the numbers at the time of stop 27 Besides, a start winning opening 28, 28 for starting the numerical fluctuation of the variable display 27, a variable winning device 29 for converting a pair of wing pieces into a standing posture or an inverted octagonal open posture, a large number of nails 30, 30 ... ,
In addition, simple pocket-shaped winning openings 31, 31, etc. are provided.

Then, when a pachinko ball enters the starting winning opening 28, the variable display 27 starts and the numbers individually change, and the combination at the time of stopping is a predetermined combination (for example, "7,7,7"). In this case, the solenoid 9 of the winning device of the present invention is excited for a predetermined time, the opening / closing plate 7 is opened during that time, and the guide members 20, 2
0 is fixed in a tilted posture in which the pachinko ball is guided onto the opening / closing plate 7. When the guide members 20 and 20 are locked, if the pachinko ball hits the inclined surface 20c on the opposite side to the inclination toward the opening / closing plate 7, the pachinko ball easily wins the winning holes 31 and 31. You can give more benefits to your customers.

The open / close plate 7 is closed when a certain time is reached or when a certain number of pachinko balls are counted by the pachinko ball counting switch 23, and at the same time, the guide members 20, 20 return to the free state. When the pachinko ball passes through the special winning ball detection switch 24 while the opening / closing plate 7 is open, the open state of the opening / closing plate 7 is updated.

[Effect of device]

As described above, according to the present invention, since the free state of the guide member is maintained when the opening / closing plate is closed, it is possible to change the flow of the pachinko ball colliding with the guide member. As a surprise.

[Brief description of drawings]

1 is a perspective view, FIG. 2 is an exploded perspective view, FIG. 3 is a front view, FIG. 4 is a rear view, FIG. 5 is a sectional view taken along line XX of FIG. 3, and FIG. FIG. 7 is a sectional view taken along line YY of FIG. 7, FIG. 7 is a sectional view taken along line ZZ of FIG. 6, and FIG. 8 is a front view of a pachinko machine, and FIG.
The figure is a front view showing a conventional winning device. 1 ... Game board, 2 ... Mounting board, 6 ... Prize opening, 7 ...
... Open / close plate, 9 ... Drive means (solenoid), 12 ... Coupling member, 20,20 ... Guide member.

Claims (1)

[Scope of utility model registration request] 1. A mounting board to be attached to a game board, a large prize opening opened in the mounting board, and an opening / closing plate for pivoting a lower end to a lower edge of the prize opening to open and close the prize opening. A driving means such as a solenoid for opening and closing the opening and closing plate, and a tilting shaft which is pivotally supported on the front surface of the mounting substrate located on the side of the winning opening and which is linked to the driving means through a linking member. In a winning device for a pachinko machine, which comprises a guide member that guides a pachinko ball on an open / close plate that tilts in accordance with the operation of, the guide member is separated from the link member when the open / close plate is closed, and is free. A winning device for pachinko machines, which is characterized by being kept in a state.