JP2822759B2 - Pachinko machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pachinko machine, and more particularly to an antistatic device.

[0002]

2. Description of the Related Art In a pachinko machine, static electricity is generated in various places by a play ball, and the static electricity causes a failure in a control unit. Therefore, as a countermeasure against static electricity, metal parts are connected to each other using lead wires from places where the static electricity is generated, and finally grounded.

[0003]

However, static electricity is also generated on the outer rail and the inner rail provided on the game board surface of the pachinko machine, and as a plan for removing the static electricity, for example, a game board is used. It is conceivable to remove the static electricity by drilling holes from the back side of the wire and connecting the lead wires to the outer rail and the inner rail, but it is expensive and not feasible to perform such construction. Therefore, the present invention provides a pachinko machine capable of removing static electricity by simple construction.

[0004]

A pachinko machine according to claim 1.
The glass frame in the closed state and the outer or inner rail
At least one of the
Guide the generated static electricity to the grounding section through the glass frame
To be processed. The pachinko machine according to claim 2 is closed.
When the glass frame in the chained state and the outer rail or inner rail
At least one can be electrically connected via a conductive elastic body
To make it work.

[0005]

According to the first aspect, the pachinko machine is provided with a motor in a closed state.
Connect the lath frame and at least one of the outer rail or inner rail
Since it is made electrically conductive, the outer rail or
Static electricity generated on the inner rail is grounded through the glass frame.
Removed by The pachinko machine according to claim 2 is
Removed through the conductive elastic body, glass frame and ground wire
It is.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 denotes a pachinko machine main body, and 2 denotes a front frame thereof.
Reference numeral 3 denotes a plywood play board provided with various prize holes 16, which are detachably attached to the back of a window hole 4 provided substantially at the center of the front frame 2. Reference numeral 5 denotes an edge frame attached to the periphery of the window hole 4. A metal glass frame 6 in which the glass 7 is fitted and a metal upper front frame 8 having an upper ball receiving tray (not shown) fixed to the surface thereof are left-handed by holding brackets 9 provided on the left edge of the edge frame 5. It is pivotally attached so that it can be opened, and the playing part of the playing board 3 is covered with the glass frame 6. The metal lower front frame 18 is provided with a holding bracket 19.
Similarly, it is pivotally mounted so that it can be opened to the left, and the opening below the play board 3 is openably closed.

[0007] Reference numeral 10 denotes a prize ball outlet opening at the lower left portion of the game board 3, and reference numeral 11 denotes an opening communicating with the upper ball tray of the lower front frame 18. 13 is a firing rail, 14 is a hammer for hitting a ball, 15 is a return ball guideway, 18 is a lower ball receiving tray, 19
Is a handle. Reference numeral 20 denotes an outer rail, and a game ball hit by the hammer 14 for hitting a ball is guided via the firing rail 13. Reference numeral 22 denotes a guide, which guides a game ball into the play board 3, and is provided on a side portion of the outer rail 20 via a spring (not shown) around a shaft 23 so as to facilitate cleaning of the outer rail. pivotally mounted Te, always is in a close contact with the outer rail 20. FIG. 2 shows a plan view of the guide body 22. Reference numeral 25 denotes a contact plate which is bent in the same shape as the outer rail 20. Also, a guide side plate 26 formed in a similar shape is provided on the contact plate 25 so as to prevent the play ball from coming off the outer rail 20. Reference numeral 27 denotes a guide convex portion, which regulates the trace of rotation of the guide body 22. Reference numeral 30 denotes a flat plate of a conductive elastic body, for example, a conductive material based on natural rubber, chloroprene, nitrile rubber, or the like, which penetrates the guide side plate 26,
It is mounted so as to protrude on both sides (see FIG. 3 showing a cross section A-A in FIG. 2). Reference numeral 35 denotes an inner rail, which is attached to the play board 3 independently of the outer rail 20. 37 is a fraud prevention device shown in FIG. 4 (perspective view);
A central portion 38 is formed in a shape that matches the ball discharge port, and is attached to the lower portion of the inner rail 35 in close contact therewith. or,
The anti-fraud tool 37 is formed of a conductive elastic body made of the same material as described above. Although not shown, the metallic glass frame 6 is sequentially connected to a metal part by a lead wire or the like, and guides the generated static electricity to a final grounding part.

Next, the removal of static electricity in the above configuration will be described. The static electricity generated on the outer rail 20 and the inner rail 35 is generated during play. In that case, the metal glass frame 6 is in a closed state. That is, the conductive elastic body 30 placed on the contact plate 25 of the guide body 22 comes into close contact with the lower surface of the outer rail 20. In addition, the conductive elastic body 30 projecting through the guide side plate 26 comes into close contact with the metallic glass frame 6. That is, the static electricity generated in the outer rail 20 is guided to the glass frame 6 via the conductive elastic body 30, and finally becomes conductive with the grounding unit and is processed. The static electricity generated on the inner rail 35 is removed through a fraud prevention tool 37 formed of a conductive elastic body. That is, when the glass frame 6 is closed, the glass frame 6 and the inner rail are brought into contact with the fraud prevention tool 37 which is in close contact with the glass frame 6 to be in a conductive state, and the static electricity generated on the inner rail 35 is removed. It should be noted that the shape of the above-mentioned conductive elastic body may be variously conceivable as long as the shape thereof may be in close contact with the outer rail and the inner rail on one side and the other end may be in contact with the glass frame closed. Nor.

[0009]

The pachinko machine according to claim 1 of the present invention has
Through the lath frame, the outer rail or
Can remove static electricity generated in the inner rail. Claims
Since the pachinko machine of No. 2 is performed via a conductive elastic body, it is simple.
Can be installed on flights.

[Brief description of the drawings]

FIG. 1 is a front view of a pachinko machine.

FIG. 2 is a plan view of a guide body.

FIG. 3 is a view as viewed from arrows A to A in FIG. 2;

FIG. 4 is a perspective view of a fraud prevention device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pachinko machine 6 Glass frame 20 Outer rail 22 Guide body 25 Contact plate 26 Guide side plate 30 Conductive elastic body 37 Fraud prevention tool

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) A63F 7/02

Claims (2)

(57) [Claims] An openable glass frame for covering an amusement board is provided.
A game ball hit with a hammer was provided on a game board.
Pachinko where the game is played by being guided through the launch rail
Machine with a closed glass frame and outer or inner rail
At least one of them can be electrically connected to the rail.
Guide the generated static electricity to the grounding section through the glass frame
A pachinko machine characterized by processing. 2. A glass frame and an outer rail in a closed state.
Alternatively, at least one of the inner rails is connected via a conductive elastic body.
2. The method according to claim 1, wherein
Pachinko machine.