JPH11104324A - Pachinko machine - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To easily mount or replace a game board with a simple structure. SOLUTION: In a pachinko game machine in which a game board mounting frame 2 is provided on the back side of a front frame 1 and a game board 3 is removably mounted on the game board mounting frame 2, the game board mounting frame 2 is provided. A waist plate portion 5 for supporting the lower end of the game board 3, and an upper frame 6a and left and right side frames 6b and 6c for supporting the upper and left and right sides of the game board 3, respectively.
A fitting member 28 having a U-shaped cross section having a concave groove 29 having the same size as the thickness of the game board 3 is provided at the upper end of the waist plate 5 so as to be rotatable back and forth. A game board fixing member 12 is provided at an appropriate position of the frame member 6,
The game board 3 is brought into close contact with the game board mounting frame 2 while the lower end of the game board 3 is fitted in the concave groove 29 of the fitting member 12, and the game board fixing member 12 is pressed against the rear side of the game board 3. By doing so, the game board 3 is pressed and fixed to the game board mounting frame 2.

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, and more particularly to a pachinko game machine having a game board mounting frame provided on a back side of a front frame, and a game board being detachably mounted on the game board mounting frame. It is.

[0002]

2. Description of the Related Art In a conventional pachinko gaming machine, a game board mounting frame is provided on the back side of a front frame, and the game board is brought into contact with the game board mounting frame from the back side to be in close contact therewith. The game board was pressed and fixed to the game board mounting frame by a plurality of game board fixing members provided on the frame.

[0003] By the way, in recent pachinko gaming machines, in order to enhance the interest of the game, a variable display device capable of electrically changing the display state on the surface of the game board and an electrically driven game ball are made easier to win. A large variable prize device is provided, and on the back of the game board, a prize ball collecting cover and a board case containing a game control circuit board for controlling the game operation are attached. The game board is increasing and becoming heavier.

[0004]

For this reason, when the game board is mounted on the game board mounting frame, the game board fixing member is rotated while supporting the game board by hand so that the game board does not fall off or fall down from the game board mounting frame. There is a problem that not only requires a great deal of labor to operate, but also requires a lot of trouble and time for the mounting work.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a pachinko gaming machine capable of easily performing a game board mounting or replacing operation with a simple structure. To provide.

[0006]

In order to achieve the above-mentioned object, the present invention provides a game board mounting frame provided on a back side of a front frame, and a game board is detachably mounted on the game board mounting frame. In the pachinko gaming machine described above, the game board mounting frame is a U-shaped frame member comprising a waist plate portion supporting a lower end of the game board, and an upper side frame and left and right side frames respectively supporting an upper portion and left and right sides of the game board. A fitting member having a U-shaped cross section having a concave groove portion having the same size as the thickness of the game board is provided at the upper end of the waist plate portion so as to be rotatable back and forth, and the frame member is appropriately formed. A game board fixing member is provided at the position, and the game board is brought into close contact with the game board mounting frame in a state where the lower end of the game board is fitted in the concave groove portion of the fitting member, and the game board fixing member is attached to the back side of the game board. The game board is mounted on the game board by pressing against It is obtained so as to press and fix.

In the pachinko gaming machine configured as described above, the game board can be brought into close contact with the game board mounting frame with the lower end of the game board fitted in the concave groove of the fitting member. For this reason, the game board does not come off or fall down from the game board mounting frame just by lightly supporting the game board,
The mounting operation of the game board becomes extremely easy.

In order to further facilitate the mounting operation of the game board, a locking member having a locking portion for locking the rear side of the game board is provided on the upper frame of the frame member so as to be rotatable up and down. ,
It is preferable that the locking member is configured to be always urged by the elastic member to rotate to a position where the locking portion locks the rear side of the game board. With this configuration, it is not necessary to press and fix the game board with the game board fixing member, and the game board can be attached to the game board mounting frame with one touch.

Further, it is preferable that a concave groove is provided on the rear surface of the upper side frame with which the front surface of the game board abuts, and an extruding member is provided in the concave groove via an elastic member so as to be able to retreat. With this configuration, when the locking member is pivoted upward by hand, the pushing member protrudes rearward due to the elastic force of the elastic member and the upper end of the game board is naturally pushed out, so that the game board can be easily formed. It can be removed.

[0010]

Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a rear view of a pachinko gaming machine according to one embodiment of the present invention, FIG. 2 is a rear perspective view of a state in which a mechanism board is opened, FIG. 3 is a rear perspective view of a state in which a game board is removed, and FIG. It is a perspective view of a board mounting frame. In the figure, 1 is a front frame of a pachinko gaming machine, 2 is a game board mounting frame mounted on the back side of the front frame 1, 3 is a game board, and 4 is a mechanical plate made of synthetic resin. In the present embodiment, the front frame 1 and the game board mounting frame 2 are illustrated as being formed separately from each other, but the front frame 1 and the game board mounting frame 2 are integrally formed of synthetic resin. It may be something.

As shown in FIGS. 3 and 4, the game board mounting frame 2 has a waist plate portion 5 for supporting a lower end of the game board 3, and an upper side frame 6a for supporting the upper portion and both left and right sides of the game board 3, respectively.
And a U-shaped frame member 6 composed of left and right side frames 6b and 6c, and is formed in a frame shape. Inside the left and right side frames 6b and 6c, a step portion 7 for abutting the front surface of the game board 3 is integrally formed. Is provided. Attachment fittings 8 and 9 of the mechanism plate 4 are attached to one side of the waist plate portion 5 and the frame member 6, respectively, and the movable plate 10 and 11 attached to the mechanism plate 4 are connected to each other so that the mechanism plate 4 is attached. It can be opened and closed freely. The frame member 6 includes a game board fixing member 12 and a mechanism plate 4.
The game board 3 is provided with a plurality of locking members 13 for closely fixing the game board 3 to the back surface thereof.
And a locking piece 15 for locking the back side of the game board 3, and the locking piece 15 can be pressed against the back side of the game board 3 by rotating the shaft 16 about a fulcrum. ing.

Further, a projection 17 for fitting a through hole 34 provided in the game board 3 and mounting the game board 3 at a predetermined position is provided in a central portion on the back side of the upper side frame 6a of the frame member 6. In addition, a fitting hole 19 for fitting a projection 18 provided on the mechanism plate 4 to bring the mechanism plate 4 into close contact with a predetermined position is provided at an upper position of the left frame 6 b located on the open side of the mechanism plate 4. Is provided.

A winning ball collecting cover 20 is provided on the back side of the gaming board 3. A game control for controlling the game operation of the winning device protective cover 21 and the pachinko gaming machine is provided on the back of the winning ball collecting cover 20. A board case 22 containing a circuit board is detachably attached. On the other hand, the mechanism plate 4
An opening 23 facing the protective cover 21 and the substrate case 22 is opened, and a ball tank 24 and a tank rail 2 for aligning and guiding the pachinko balls of the ball tank 24 on the back surface.
5. A series of back mechanisms such as a pachinko ball payout device 26 and a winning ball processing device 27 are assembled and assembled.

Thus, the waist plate portion 5 of the game board mounting frame 2
A fitting member 28 for fitting the lower end of the game board 3 to the upper end of the game board 3 is provided. As shown in FIG. 5, the fitting member 28 is formed in a U-shaped cross section with an open upper surface having a concave groove portion 29 having a front-rear width equal to the thickness of the game board 3. A semicircular protrusion 31 having an insertion hole 30 penetrating on both sides is integrally formed on the bottom surface of the bottom, and the both ends of the shaft rod 32 inserted into the insertion hole 30 are connected to the left and right frames 6b, 6c is rotatably attached to the shaft holes 33 provided at the lower position of the shaft 6c.

The present invention is configured as described above. To mount the game board 3 on the game board mounting frame 2, first, the game board 3 is mounted.
6 is slightly inclined backward as shown by the chain line in FIG. 6 and its lower end is fitted into the concave groove 29 of the fitting member 28 to be supported. next,
In this state, the game board 3 is pressed against the game board mounting frame 2 and FIG.
The front surface of the game board 3 is brought into contact with the step portions 7 of the upper side frame 6a and the left and right side frames 6b, 6c as indicated by solid lines. And
The game board fixing member 12 is rotated while lightly supporting the game board 3 by hand, and the locking piece 15 of the game board fixing member 12 is
The game board 3 can be easily mounted on the game board mounting frame 2 by being pressed against the rear side of the game board.

FIGS. 7 to 10 show different embodiments of the game board mounting frame 2 of the pachinko game machine according to the present invention, and the game board mounting frame 2 has a frame member as shown in FIG. A locking member 36 having a locking portion 35 for locking the back side of the game board 3 is provided on the upper side frame 6 a of the game board 6 so as to be rotatable up and down by a shaft 37. The locking member 36 is always urged downward by a coil spring 38 as an example of an elastic member so as to lock the rear side, and the lower end of the game board 3 is When the game board 3 is pressed against the game board mounting frame 2 in a state of being fitted in the concave groove portion 29, the upper edge of the game board 3 comes into contact with the locking portion 35 of the locking member 36 as shown by the chain line in FIG. The locking member 36 rotates upward against the bias of the coil spring 38, and the game board 3 When pressed until it is brought into close contact with the game board mounting frame 2, the locking member 36 is rotated downward by the bias of the coil spring 38, and the locking portion 35 locks the rear side of the game board 3. The game board 3 can be mounted on the game board mounting frame 2 with one touch.

A groove 39 is provided on the rear surface of the upper side frame 6a with which the front surface of the game board 3 contacts.
An extruding member 41 is provided via a coil spring 40 so as to be able to retreat. For this reason, when the locking member 36 is turned upward by hand when the game board 3 is detached from the game board mounting frame 2, the pushing member 41 is moved to the coil spring 4 as shown in FIG.
The game board 3 is naturally pushed out by projecting rearward due to the resilience of the game board 3, whereby the game board 3 is attached to the game board mounting frame 2.
Can be easily removed from

[0018]

As described above, according to the pachinko gaming machine of the present invention, the game board is brought into close contact with the game board mounting frame while the lower end of the game board is fitted in the concave groove of the fitting member. Just by lightly supporting the game board with your hand, the game board will not fall out of the game board mounting frame or fall down,
The game board can be mounted very easily, and the work efficiency of the game board mounting operation can be significantly improved.

[Brief description of the drawings]

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

FIG. 2 is a rear perspective view of the pachinko gaming machine with a mechanism plate opened.

FIG. 3 is a rear perspective view of the pachinko gaming machine in a state where the game board is removed from the game board mounting frame.

FIG. 4 is a perspective view of a game board mounting frame.

FIG. 5 is a perspective view of a main part of the game board mounting frame.

FIG. 6 is a schematic side sectional view showing a state in which the game board is mounted on the game board mounting frame.

FIG. 7 is a perspective view of another embodiment of the game board mounting frame.

8 is a perspective view of a main part of an upper frame portion of the game board mounting frame of FIG. 6;

9 is a schematic side sectional view showing a state where the game board is mounted on the game board mounting frame of FIG. 6;

10 is a schematic side sectional view showing a state where the game board is mounted on the game board mounting frame of FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Front frame 2 Game board mounting frame 3 Game board 5 Waist board part 6 Frame member 6a Upper side frame 6b, 6c Left right frame 12 Game board fixing member 28 Fitting member 29 Groove part 35 Locking part 36 Locking member 38 Coil spring (Elastic member)

Claims (2)

[Claims] 1. A pachinko game machine in which a game board mounting frame is provided on a back side of a front frame, and a game board is removably mounted on the game board mounting frame. A waistboard portion supporting the lower end, and a U-shaped frame member composed of an upper side frame and a left and right side frame supporting the upper and left and right sides of the game board, respectively, are formed in a frame shape, and at an upper end of the waistboard portion A fitting member having a U-shaped cross section having a groove having the same dimension as the thickness of the game board is provided rotatably back and forth, and a game board fixing member is provided at an appropriate position of the frame member. While the lower end of the game board is fitted, the game board is brought into close contact with the game board mounting frame, and the game board fixing member is pressed against the back side of the game board to press and fix the game board to the game board mounting frame. Pachinko gaming machine . 2. A locking member having a locking portion for locking the back side of the game board is provided on an upper side frame of the frame member so as to be vertically rotatable, and the locking member is always engaged by an elastic member. 2. The pachinko gaming machine according to claim 1, wherein the stop portion is biased to rotate to a position for locking the rear side of the game board.