JP2000014906A - Pachinko game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the manufacturing cost of an opening and closing plate by fixing a glass door frame and an upper tray mounting opening and closing plate on the front surface of a front frame, constituting the opening and closing plate by a metal plate, a decorative plate and a shooting ball supplying upper tray, and forming a U-shaped recessed groove part to which the lower edge bent part of the glass door frame is fitted on the upper edge of the decorative plate. SOLUTION: This pachinko game machine comprises a glass door frame and an opening and closing plate 8, which are openably and closably arranged on the upper part and lower part of an edge metal frame disposed on the circumference of the window hole of a front frame openably and closably provided on the front surface of an outer frame. The opening and closing plate 8 is formed of a metal plate 12, a synthetic resin-made decorative plate 13, and a shooting ball supplying upper tray 14. A U-shaped recessed groove 35 for fitting the lower edge bent part of the glass frame door in the closed state of the opening and closing plate 8 is formed by bending on the metal plate 12. At this time, the recessed groove part 35 is integrally formed on the upper edge of the decorative plate 13 in the resin molding thereof. According to this, the bending work of the upper edge of the metal plate 12 can be dispensed with to reduce the manufacturing cost.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pachinko game machine provided with a glass door frame and an opening / closing plate for attaching a top plate to the front of a front frame.

[0002]

2. Description of the Related Art Conventionally, a pachinko game machine has an outer frame formed in a vertically elongated rectangular shape, and is pivotally mounted on one side of the outer frame by upper and lower hinges so as to be openable and closable. A front frame on which a game board is mounted on the rear, a glass door frame on which glass covering the front of the game board is mounted, an opening and closing plate provided with an upper plate for supplying a hit ball, and the like, which is made of metal It consisted of a plate, a decorative plate made of synthetic resin fixed to the front surface of the metal plate, and an upper plate for supplying hit balls provided on the front surface of the decorative plate.

In the pachinko gaming machine having such a configuration, there is a possibility that an illegal game is played by inserting a foreign object such as a piano wire or a cell board through a gap between the glass door frame and the opening / closing plate. Therefore, conventionally, the upper edge of the metal plate of the opening / closing plate is bent by bending to form a U-shaped concave groove portion, and the bent portion of the lower edge of the glass door frame is formed with the concave groove portion with the opening / closing plate closed. The above-mentioned illegal game is prevented by fitting into.

[0004]

However, the bending of the upper edge of the metal plate into a U-shape requires a troublesome operation, which is troublesome and time consuming, which naturally increases the cost. .

Accordingly, an object of the present invention is to solve the above-mentioned problems, to reduce the cost by eliminating the need for bending the metal plate of the opening / closing plate, and to ensure the security function against illegal play as it is. It aims to provide pachinko machines.

[0006]

In order to achieve the above object, the present invention relates to a pachinko game machine comprising a front door provided with a glass door frame and an opening / closing plate for mounting an upper plate. Is composed of a metal plate, a decorative plate made of synthetic resin fixed to the front surface of the metal plate, and an upper plate for supplying a hit ball provided on the front surface of the decorative plate. A U-shaped concave portion is provided in which the lower edge bent portion of the glass door frame is fitted with the opening / closing plate closed.

In order to facilitate replacement when the groove is damaged, the groove is formed as a separate member and separately from the decorative plate, and the groove is detachably attached to the upper edge of the decorative plate. It is preferred that

[0008] With this configuration, it is possible to secure the strength and security of the opening and closing plate and to reduce the manufacturing cost of the opening and closing plate.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a pachinko gaming machine according to the present invention, FIG. 2 is a perspective view from the front of an opening / closing plate,
FIG. 3 is a perspective view from the back surface of the opening / closing plate, and FIG. 4 is an exploded perspective view thereof. In FIG. 1, the pachinko gaming machine 1 has an outer frame 2 framed in a vertically long rectangular shape, and a front frame 4 can be freely opened and closed via upper and lower hinges 3 on one front side of the outer frame 2. Is provided. The front frame 4 is formed in a frame shape having a window hole substantially at the center, and an edge frame 5 provided on the periphery of the window hole.
A glass door frame 7 on which a glass covering a game area of the game board 6 is mounted at an upper portion, and an opening / closing plate 8 is provided at a lower portion thereof so as to be openable and closable. A lower plate mounting plate 10 having a lower plate 9 for storing surplus balls overflowing from an upper plate 14 for supplying a ball to be described later and an operation handle 11 for firing a ball are provided in a plate-like portion below the front frame 4. Have been.

As shown in FIGS. 2 to 4, the opening / closing plate 8 has a metal plate 12 formed in a horizontally long shape, and a decorative plate 13 made of a synthetic resin provided on a front surface of the metal plate 12.
And an upper plate 14 for supplying a hit ball provided on the front surface of the decorative plate 13.

A shaft cylinder 15 and an L-shaped hinge pin 17 urged downward by a spring 16 are provided on the upper and lower sides of the metal plate 12, and are engaged with and disengaged from the edge frame 5 on the other side. Stop means 18 is provided. The metal plate 12 is provided with a plurality of mounting holes 19, a ball supply port 20, and a ball extraction port 21, and a prize ball chute 22 and a ball supply device 23 are screwed on the back side.

The decorative plate 13 is formed in a size to completely cover the front surface of the metal plate 12. Side regions 24, 24 bulging to the front side are formed on both left and right sides, and the upper plate 14 is assembled between the side regions 24, 24. The decorative plate 13 is provided with a prize ball outlet 25 communicating with the prize ball chute 22 of the metal plate 12 and an inlet 26 communicating with the hit ball supply port 20, and further has an upper edge portion and side regions 24, 24. Decorative members 27, 28 and 28 made of a synthetic resin different in color from the decorative plate 13 are fixed to the front surface of the decorative plate 13.

The upper plate 14 comprises a plate portion 29 for storing purchased game balls and prize balls paid out from a prize ball payout device, and a cover 30 surrounding the front surface of the plate portion 29.
In 9, a rectifying portion 31 is formed in which the bottom is gently inclined downward and the balls are arranged in a line below the inclined portion. A ball release lever 32 is provided on the upper surface of the cover body 30.

The decorative plate 13 and the upper plate 14 are
The upper plate 14 is brought into contact with the front surface of the decorative plate 13 and is fixed by screwing from the back side of the decorative plate 13.
And the decorative plate 13, as shown in FIG.
The decorative plate 13 is in contact with the front surface of the metal plate 12, and a plurality of projections 33 projecting from the rear surface side of the decorative plate 13 face the mounting hole 19 of the metal plate 12 and are fixed by screwing from the rear surface. It is integrated as shown in FIG. And
The L-shaped hinge pin 17 is attached to the spring 1 while the shaft cylinder portion 15 of the metal plate 12 is fitted to a projecting shaft (not shown) of the frame 5.
The lifting frame 6 is fitted to an engaging hole (not shown) of the lifting frame 5 against the urging force of the lifting frame 6 so as to be openably and closably mounted.

The stored balls in the dish portion 29 are aligned in a straight line by the rectifying portion 31 and are supplied from the inlet 26 of the decorative plate 13 and the hitting supply port 20 of the metal plate 12 coinciding with the inlet 26 to the hitting ball supply device 23. It is guided and supplied one by one to the firing position of the firing rail. Reference numeral 34 denotes a ball removing chute that is formed integrally with the dish portion 29 and that projects rearward from the ball removing opening 21 of the metal plate 12.

The metal plate 1 of the opening / closing plate 8
The upper edge 2 is usually formed by bending a U-shaped concave groove into which the lower edge bent portion 7a (see FIG. 5) of the glass door frame 7 is fitted with the open / close plate 8 closed. However, in the present invention, the concave groove portion 35 having the U-shaped cross section is formed integrally with the upper edge of the decorative plate 13 at the time of resin molding.

With this configuration, it is not necessary to bend the upper edge of the metal plate 12, so that the manufacturing cost can be significantly reduced. Further, the overall strength and the security function of the opening / closing plate 8 are not reduced.

In the embodiment shown in FIG. 6, a concave groove 35 having a U-shaped cross section is formed separately from the decorative plate 13 as a separate member, and the concave groove 35 is aligned with the upper edge of the decorative plate 13 so as to project. 33 are integrated by screwing 37.

When the decorative plate 13 and the groove 35a are formed separately as in this embodiment, for example, when the opening / closing plate 8 is transported or attached to a pachinko game machine, the groove 35 is formed.
Even if a part of the groove is lost or damaged, it is economical to replace only the groove 35.

In the embodiment shown in FIG. 7, a concave groove 35 having a U-shaped cross section is formed integrally with the decorative member 27 on the upper edge, and the decorative member 27 is projected on the upper edge of the decorative plate 13 by being overlapped. In the embodiment shown in FIG. 8, the decorative member 27 integrated with the concave groove 35 is detachably attached to the decorative plate 13 by an elastic locking piece 36 in the embodiment shown in FIG. It is like that.

With such a configuration, the decorative plate 1
It is not necessary to separately attach the decorative member 27 and the concave groove portion 35 having a U-shaped cross section to 3, and the workability is improved.

[0022]

As is apparent from the above description, in the present invention, an illegal game formed by bending the upper edge of a metal plate, which is a component of the opening / closing plate for mounting the upper plate, has been disclosed. The concave groove with a U-shaped cross section for preventing is formed integrally with the decorative plate with synthetic resin or formed separately from the decorative plate and integrated with each other, so that the metal plate is bent. Is unnecessary, and the production cost can be greatly reduced.

Further, a concave groove having a U-shaped cross section is formed as a separate member and separately from the decorative plate, and the concave groove is detachably attached to the upper edge of the decorative plate, so that if the concave groove is damaged, it can be used separately. It is economical to replace only the groove as a member.

[Brief description of the drawings]

FIG. 1 is a front view of a pachinko gaming machine according to the present invention.

FIG. 2 is a perspective view from the front of an opening and closing plate for attaching an upper plate.

FIG. 3 is a perspective view of the open / close plate of FIG.

FIG. 4 is an exploded perspective view of the opening / closing plate of FIG. 2;

FIG. 5 is a side sectional view of a main part of the opening / closing plate.

FIG. 6 is a cross-sectional view of a main part of an upper edge portion of an opening / closing plate according to another embodiment.

FIG. 7 is a cross-sectional view of a main part of another embodiment in which a U-shaped concave groove and a decorative member are integrated.

FIG. 8 is a cross-sectional view of a main part of still another embodiment of FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pachinko gaming machine 3 Front frame 7 Glass door frame 7a Lower edge bent part 8 Opening / closing plate for mounting upper plate 12 Metal plate 13 Decorative plate 14 Upper plate 35 Groove

Claims (2)

[Claims] 1. A pachinko game machine provided with a glass door frame and an opening / closing plate for mounting an upper plate on the front surface of a front frame, wherein the opening / closing plate is a metal plate and a synthetic resin fixed to the front surface of the metal plate. And an upper plate for supplying a ball provided on a front surface of the decorative plate, and a lower edge bent portion of the glass door frame in a state where the opening and closing plate is closed at an upper edge of the decorative plate. A pachinko game machine having a U-shaped concave groove portion to be fitted. 2. The pachinko game according to claim 1, wherein said concave groove is formed as a separate member and separately from said decorative plate, and said concave groove is detachably attached to an upper edge of said decorative plate. Machine.