JPH0545346Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The invention relates to a mechanism plate that is rotatably attached to the back of the game board of a pachinko machine. The present invention relates to a structure of a wiring storage section formed by the above method.

[Prior Art] Conventionally, this type of wiring storage unit has been formed into a gutter-like shape with an open top surface by protruding rib walls facing each other along the periphery of the opening, and a lid plate is detachably attached to the top surface of the opening. It is designed to be attached to the (For example, see Utility Model Application No. 62-82085 and Utility Model Application No. 62-142384.) [Problem to be solved by the invention] By the way, in the case of conventional wiring storage sections, rib walls are provided facing each other. Since it is formed in a gutter shape, it is difficult to separate from the mold when molding the mechanism plate using synthetic resin, making it difficult to manufacture.

The present invention was devised in view of the above-mentioned circumstances, and its purpose is to provide a structure for a wiring storage part in a mechanism board of a pachinko machine that can be easily molded using synthetic resin.

[Means for Solving the Problems] In order to achieve the above object, in the wiring storage structure of the mechanism board of the pachinko machine of the present invention,
In a mechanism plate that is rotatably attached to the back side of a game board and has an opening formed on a surface corresponding to the back side of the game board for exposing a board box housing a circuit board, the periphery of the opening is provided with: A frame piece is provided in a protruding manner on the back surface of the mechanism plate, and a hollow wiring storage section is formed by the frame piece and a frame member having an L-shaped side surface.

A locking protrusion is provided on the frame piece, and a protrusion with a locking hole formed opposite to the frame piece is provided on the mechanism plate, and the frame member has an engaging recess that engages with the locking protrusion of the frame piece. and an outward locking pawl that engages with the locking hole of the projecting piece, and after locking the outward locking pawl with the locking hole, the frame member is engaged with the locking projection with the engaging recess. Preferably, it is detachably attached to the mechanism plate.

In addition, a wire holding part is provided on the inner surface of the frame piece,
It is preferable that the frame member is provided with a knob that protrudes toward the opening side of the mechanism plate.

[Operation] After locking the outward locking claw of the frame member in the locking hole,
By engaging the engagement recess with the locking protrusion,
A hollow wiring storage portion is formed around the periphery of the opening of the mechanism plate. At this time, if the wiring is held in the wiring holding section, the frame member can be easily attached. Moreover, in order to remove the frame member, it is sufficient to hold the knob and disengage the engagement protrusion and the engagement recess.

[Example] An example will be described with reference to the drawings. 1st
The figure is a front view of the pachinko machine, and FIG. 2 is a back view of the pachinko machine. In the figure, 1 is a machine frame of a pachinko machine, and 2 is a front frame attached to the front of the machine frame 1 so as to be openable and closable. A glass frame 3 and a front plate 4 are attached to the front of the front frame 2 so as to be openable and closable, and an upper ball tray 5 is provided on the front of the front plate 4. Front frame 2
A lower ball receiving tray 6 is formed below the ball receiving tray 6, and a ball hitting operation handle 7 is provided on the side thereof. 8 is a game board, and a variable winning device 10 and a plurality of general winning holes 11 are arranged in a gaming section surrounded by a guide rail 9.

A mounting frame 12 is fixed to the back surface of the front frame 2, and a game board 8 is detachably mounted on the mounting frame 12. Furthermore, a mechanism plate 13 is rotatably mounted on one side of the mounting frame 12. The mechanism plate 13 is made of a synthetic resin material such as plastic. On the back side of the game board 8, a variable winning device 10 and a winning ball collection cover 14 for guiding the winning balls entering the general winning opening 11 downward are attached to cover the entire central part of the back side of the game board 8. In addition, the mechanism plate 13 has a plate-shaped portion 13a that faces the back surface of the game board 8 at a constant distance,
The plate-shaped portion 13a forms a space portion in which a winning ball collection cover 14 is located. Further, an opening 15 is formed in the plate portion 13a at a portion corresponding to the winning ball collection cover 14. Opening 15
is selected to be slightly smaller than the planar shape of the winning ball collection cover 14 so that the winning balls do not fly out. A board box 16 containing a circuit board for driving and controlling the variable winning device 10 based on predetermined game conditions is fixed to the outer surface of the winning ball collection cover 14 exposed from the opening 15. Further, a winning ball collecting section 17 is formed at the inner bottom of the space of the mechanism plate 13 to collect winning balls falling from the winning ball collecting cover 14.

A prize ball tank 18 is located at the upper part of the back surface of the mechanism plate 13.
will be placed. A path 19 for guiding the prize balls in the tank 18 is formed below the prize ball tank 18, and a prize ball case 20 is disposed at the downstream end of the path 19. A prize ball discharge gutter 21 is formed below the prize ball case 20 for guiding the released prize balls to the upper ball receiving tray 5. In addition, the above-mentioned prize ball collection section 17
A winning ball discharge processing device 22 is disposed in communication with the exit portion of the ball. The winning ball discharge processing device 22 includes a motor 2
The winning balls collected in the winning ball collecting section 17 by the rotation of a rotating member (not shown) fixed to the shaft of 2a are 1
The prize balls are received one by one, the prize ball case 20 is operated, and a certain number of prize balls are discharged into the prize ball discharge gutter 21.

A detection plate 23 constituting the bottom is rotatably provided at the upstream end of the path 19, and when the number of prize balls in the prize ball tank 18 decreases and the balls are out of stock, this rotates upward to release the balls. Turn the break detection switch 24
is turned on, and the player is notified of this by means such as a lamp display. In addition, near the lower end of the overflow gutter 25 which branches from the prize ball discharge gutter 21 and sends out the prize balls filled in the upper ball tray 5 to the lower ball tray 6,
When the lower ball tray 6 is filled with prize balls, it is turned OFF by the rotation of the detection plate 26 provided inside.
A full-fill stop switch 28 is provided for opening the power supply circuit of the batted ball firing motor 27 and stopping the firing of batted balls. Further, an input/output board 29 is provided at the upper right corner of the back surface of the mechanism board 13. In addition, a full tank stop switch 28 is located at the bottom of the back surface of the mechanism plate 13.
A relay board 30 is provided with insertion terminals for lead wires coming out from etc.

According to the present invention, as shown in FIGS. 3 and 4, a frame piece 31 is provided in a protruding manner on the back surface of the mechanism plate 13 along the periphery of the opening 15 except for the right side, and the leading edge of the frame piece 31 is provided in a protruding manner. A plurality of locking protrusions 32 are provided in a protruding manner. The locking protrusion 32 has a stepped portion 32a on its outer surface, and is formed into a claw shape that tapers from the stepped portion 32a toward the top. Also,
A wire holding portion 33 is formed inside the frame piece 31. This electric wire holding portion 33 is formed into an L shape when viewed from the side. Also, a frame piece 3 is provided on the back side of the mechanism plate 13.
1 and a plurality of protrusions 34 facing each other at a predetermined interval.
The projecting piece 34 is provided with a locking hole 35. The projecting piece 34 is formed to have the same height as the frame piece 31 or lower than that.

Reference numeral 36 denotes a frame member formed to have a length corresponding to the upper and lower sides and the left side of the frame piece 31, respectively. be done. An engagement recess 37 is formed in the cover plate portion 36a of the frame member 36 at a position corresponding to the locking protrusion 32 of the frame piece 31. Moreover, the knob piece 3 protrudes toward the opening 15 side.
8 is formed. Also, the side plate portion 36b of the frame member 36
An outward locking pawl 39 is formed at a position corresponding to the locking hole 35 of the projecting piece 34. Further, an opening 40 for the insertion of electric wires is formed at an appropriate location.

By attaching this frame member 36 to the back surface of the mechanism plate 13, the frame piece 31 and the frame member 36 form a hollow wiring storage part 4 at the periphery of the opening 15.
1 is formed. The frame member 36 is attached to the mechanism plate 13 as follows. First, the outward locking pawl 39 of the frame member 36 is locked in the locking hole 35, and then the locking recess 37 is brought into contact with the taper at the top of the locking protrusion 32 and pressed to snap into engagement with the stepped portion 32a. . This state is shown in FIG. As a result, the frame member 36 is removably attached to the mechanism plate 13, and at the same time, the hollow wiring storage section 41 is formed.

In addition, the relay board 30, the bulb breakage detection switch 24
When storing lead wires coming out of various electrical parts such as the wire storage part 41, if the lead wires are held in the wire holding part 33 of the frame piece 31 in advance, these lead wires will not come loose. The frame member 36 can be easily attached. In addition, the frame member 36
When removing, hold the knob 38 and remove the engaging protrusion 3.
This can be easily done by disengaging 2.

[Effects of the invention] Since the present invention is configured as described above, it produces the following effects.

In the wiring storage structure according to the first aspect, it is sufficient to form the frame piece and the protruding piece having the locking hole on the mechanism plate, so that mold release during molding is facilitated and productivity is improved.

In the wiring storage structure according to the second aspect, the frame member can also be easily attached to and removed from the mechanism plate, so that the wiring storage can be formed with a single touch operation.

In the wire storage structure according to the third aspect, the lead wire can be easily stored in the wire storage portion by allowing the wire holding portion to hold the lead wire.

In the wiring storage structure of claim 4, the frame member can be easily attached and detached.

[Brief explanation of drawings]

Figure 1 is a front view of the pachinko machine, Figure 2 is a back view of the pachinko machine, Figure 3 is a perspective view of the wiring storage area, Figure 4 is an exploded perspective view of the wiring storage area, and Figure 5 is an exploded perspective view of the wiring storage area.
The figure is an enlarged sectional view of the main part. 8... Game board, 13... Mechanism board, 15... Opening, 16... Board box, 31... Frame piece, 32
... Locking projection, 33 ... Wire holding part, 34 ... Projection piece, 35 ... Locking hole, 36 ... Frame member, 37 ...
Engagement recess, 38... knob piece, 39... outward locking claw, 41... wiring storage section.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A mechanism that is rotatably attached to the back of a game board and has an opening formed on the surface corresponding to the back of the game board to expose a board box containing a circuit board. In the plate, a frame piece is provided in a protruding manner on the back surface of the mechanism plate along the periphery of the opening, and a hollow wiring storage part is formed by the frame piece and the frame member having an L-shaped side surface. Features a wiring storage structure on the mechanism board of a pachinko machine. 2 A locking protrusion is provided on the frame piece, and a mechanism plate is provided with a protrusion with a locking hole facing the frame piece, and the frame member is provided with an engaging recess that engages with the locking protrusion on the frame piece. An outward locking pawl that engages with the locking hole of the projecting piece is provided, and after the outward locking pawl is locked with the locking hole, the engaging recess is engaged with the locking protrusion, thereby making the frame member mechanical. 2. The wiring storage structure in a mechanism board for a pachinko machine according to claim 1, wherein the wiring storage part is detachably attached to the board. 3. The wire storage structure in a mechanism board for a pachinko machine according to claim 1 or 2, wherein the wire holding portion is provided on the inner surface of the frame piece. 4. The wiring storage structure in a mechanism plate of a pachinko machine according to claim 1 or 2, wherein the frame member is provided with a knob protruding toward the opening side of the mechanism plate.