JPH0439342B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a board storage device for a pachinko machine.

Conventional technology Conventionally, as shown in Japanese Utility Model Publication No. 11002/1983, a pachinko machine equipped with a ball cover on the back of the game board has screwed one side of the ball cover to the back of the game board. It is known that the ball cover can be opened/closed and removed from the back of the board.

Furthermore, as is well known, various electrical parts are attached to the back of the game board, and the wiring process for connecting these various electrical parts to the power source is shown in Publication No. 56-37750. , a window hole is made in the cover plate of the back frame attached to the back of the game board, a female connector is installed at a position facing the window frame, and the lead wires of the electrical components on the back of the game board are connected to this female connector. Lead wires connected to a power source and various mechanisms are connected to a male connector that is inserted into a female connector, and various electrical components and power sources are connected through the connector.

However, these publications did not thoroughly discuss the control wiring board for pachinko machines.

Problems to be Solved by the Invention An object of the present invention is to protect the control wiring board of a pachinko machine to prevent damage, to easily replace and set a wide variety of control wiring boards, It can be attached to the inner and outer surfaces of the cover or the opening/closing lid. If the board storage box is attached to the outside of the opening/closing lid, the board storage box can be removed without opening the opening/closing lid and used for internal control. If the wiring board can be replaced and the board storage box is attached to the inner surface of the opening/closing lid, the control wiring board inside the board storage box can only be accessed by a person who can open/close the opening/closing lid, and the control wiring can be removed. Modification of the board can be prevented, and if the board storage box is attached to the collecting cover, the opening/closing lid can be omitted, and if the opening/closing lid is closed, the control wiring board cannot be modified in the same way as described above. An object of the present invention is to provide a board storage device for a pachinko machine that can prevent the above.

Means for Solving the Problems The board storage device for a pachinko machine of the present invention is a pachinko machine equipped with a ball cover provided on the back side of a game board, and includes an opening/closing lid that is detachably attached to the ball cover. , a board storage box in which a control wiring board for a pachinko machine is removably fitted into a board fitting groove formed on the inside of both side walls of a box shape, and a box mounting part having locking claws on the top and bottom is formed. and has a configuration characterized in that the inner and outer surfaces of the ball collecting cover and the opening/closing lid are each provided with an engaging portion to which a box mounting portion of the board storage box is removably engaged. It is something.

Function A control wiring board for a pachinko machine is fitted into the board fitting grooves provided inside the side walls on both sides of a box-shaped board storage box, and the box mounting part has locking claws provided at the top and bottom of the board storage box. is removably attached to the engaging part of the collecting cover or the engaging part on the inner or outer surface of the opening/closing lid that is detachably attached to the collecting cover.

Embodiments Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In FIGS. 1 and 2, reference numeral 1 denotes a ball cover 1 attached to the back side of a game board 2 of a pachinko machine, and an opening/closing lid 3 is attached to the ball cover 1 so as to be detachable and openable. On the outer surface of the lid 3 is a printed wiring board 4 for controlling the pachinko machine.
A board storage box 5 in which the board is fitted and stored is removably installed. The ball collecting cover 1, the opening/closing lid 3, and the substrate storage box 5 are made of synthetic resin material, and the substrate storage box 5 is detachably attached to the inner surface of the opening/closing lid 3 and stored therein so that it can be opened and closed. It can be attached to the lid 3, and it can also be detachably attached to the ball cover 1.

As shown in FIGS. 3 and 4, the ball collecting cover 1 has a large number of square recesses 7, which serve as scales, formed in the center of the cover body 6 in a regular grid pattern.
A long hole 8 for cutting out the recess 7 is provided around the recess 7 . The recess 7 is cut out from the elongated hole 8 according to the shape of the safe ball outlet and ball guide gutter provided on the back surface 2a of the game board 2 having the winning device, and pachinko balls are placed on both sides of the recess 7. A ball guiding path 11 is formed which is made up of a plurality of vertical projecting strips 9 and a rising projecting wall 10 for guiding the ball to the outside or inside of the board 2.
A plurality of window holes 12 are bored in the hole, and the projecting piece 9 forms a passage for a notched ball guiding path 11 according to the arrangement of the prize-winning devices. A plurality of wiring insertion holes 13 are bored in the upper part of the window hole 12 for passing lead wires of a winning device or the like.

Reference numeral 14 designates a plurality of lid mounting bodies that pivotally support the opening/closing lid 3 provided on the side of one of the rising projecting walls 10, and as shown in FIG. It is formed. The other rising projecting wall 1
A plurality of locking body mounting holes 15 are provided on the side of the lid 3, into which locking screws for locking the opening/closing lid 3 are installed. Below, there is a taxiway 1 that communicates with the ball taxiway 11.
6 is formed, and a rising outer wall 18 is provided on the outer periphery of the cover body 6. An inclined surface 18a is formed at the lower part of the outer wall 18, and a ball guide hole 19 is formed at the lower center of the cover body 6, and the guide hole 19 is used by cutting out a partition 19a thereof. and
The pachinko balls that have passed through the ball guiding body 17 are guided into the ball guiding hole 19 along the inclined surface 18a.

Reference numeral 20 denotes a mounting hole which serves as an engaging part for mounting the substrate storage box 5 provided above the middle part of the cover body 6 and below the recess 7, and a locking piece 21 is provided in the center lateral direction. Reference numerals 22 denote supporting legs provided near the corners of the back surface of the cover body, and as shown in FIGS. 6 and 7, fitting protrusions 23 serving as positioning means for the game board 2 are integrally provided. A screw insertion hole 24 is formed in the inside thereof, through which a fixing screw for fixing the ball collecting cover 1 to the back surface of the game board 2 is inserted. Reference numeral 25 denotes a detection means mounting portion for mounting a cassette-shaped micro switch which serves as a detection means for detecting pachinko balls passing through the ball guide path 11 and falling into the ball guide body 17.

To attach the ball cover 1 to the back surface 2a of the game board 2, fit the fitting protrusion 23 of the supporting leg 22 provided on the back surface of the ball ball cover 1 into the positioning hole 26 provided on the back surface of the game board 2. After the fixing screws 27 are inserted into the screw insertion holes 24 and the ball collecting cover 1 is screwed onto the game board 2, the locking cover 1 is fixed. Screw on the set screw 28. (FIG. 2) Next, the opening/closing lid 3 attached to the ball cover 1 so as to be openable and closable will be described.

As shown in FIGS. 9, 10, and 11, the opening/closing lid 3 serves as an engaging portion for laterally attaching the substrate storage box 5 near the upper and lower ends of the lid main body 30, which is a flat surface. A plurality of mounting holes 31 are provided, and side plates 32 and 33 are provided at the upper and lower ends and both sides of the lid body 30, forming a box shape. A plurality of ventilation holes 35 for discharging hot air inside the opening/closing lid 3 are provided on both sides of the lid body 30 on a side plate 33 and a part of the base plate 34 of the lid body 30.
As shown in FIG. 12, on one side of the outer frame 36 of No. 4, a support shaft 37 protruding in the vertical direction is inserted into the engagement shaft attachment portion 14a of the lid attachment body 14 provided on the ball collecting cover 1. A plurality of shaft mounting bodies 38 are integrally provided, and the base body 34 is provided on the opposite side from the shaft mounting body 38.
On the outside of the outer frame 36, a plurality of lid locking bodies 41 are provided, each of which has a locking portion 40 formed in a part of the fitting hole 39 for locking the opening/closing lid 3 in the closed state.

The opening/closing lid 3 is attached to the collecting cover 1 by connecting the support shaft 37 of the shaft mounting body 38 provided on one side of the outer frame 36 of the opening/closing lid 3 to the lid mounting body 14 provided on the collecting cover 1. A lid locking body is provided on the opening/closing lid 3 with a head 28a of a locking screw 28 that is attached to the engagement shaft attachment portion 14a from above and screwed into the locking body attachment hole 15 of the ball-closing cover 1. 41, the lid main body 30 is moved downward and the locking screw 28 is engaged with the locking portion 40, so that the head 28a of the locking screw 28 is aligned with the locking portion 40. The lid locking body 41 is locked to attach the opening/closing lid 3 to the closed state. The head 28a of the locking screw 28 and the fitting hole 39 of the lid locking body 41
By aligning the opening/closing lid 3 with the cover 1, the opening/closing lid 3 can be opened and closed with respect to the ball cover 1, and can be easily removed. (Fig. 2) The board storage box 5, which stores the pachinko machine control printed wiring board 4 attached to the opening/closing lid 3 or the ball cover 1, is a flat part as shown in Figs. 13 and 14. A plurality of ventilation holes 46 for discharging hot air are provided in the horizontal direction near the upper and lower ends of the main body 45, and side plates 47 and 48 are provided around the main body 45 to form a box shape. The base frame 49 has a lower end side plate 47 and a side plate 4.
A plurality of connection notches 50 for connecting a power source from outside the board storage box 5 are provided at positions corresponding to the connector portions 4a of the control printed wiring board 4 of the pachinko machine on one side of the board storage box 8. and the 15th
As shown in the figure, side walls 51 on both sides of the base frame 49
Inside is a control printed wiring board 4 with a certain width.
A board fitting groove 52 is formed in which the board is fitted, and an inclined part 53 is formed inside the side wall 51.
By pressing the control printed wiring board 4 against the inclined portion 53, the side wall 51 is pushed outward and both sides of the control printed wiring board 4 are fitted into the board fitting grooves 52. There is.

Reference numeral 54 designates box mounting portions provided on the upper and lower side walls 55 of the base frame 49, as shown in FIG.
A locking claw 56 is integrally provided at the tip of the locking claw 56, and the locking claw 56 is inserted into the mounting hole 31 of the opening/closing lid 3 or the mounting hole 20 of the dowel cover 1 to be locked in the mounting hole 20. Once the claw 56 is caught, the inner or outer surface of the opening/closing lid 3 or the collecting cover 1
mounted on.

As shown in FIGS. 17 to 20, control printed wiring boards 4 having a constant width and different lengths can be attached to the board storage box 5.

The opening/closing lid 3 of the board storage box 5 can be attached to the outside or inside surface by first pressing the control printed wiring board 4 against the inclined surface 53 provided on the side wall 51 of the board storage box 5. 4 into the board fitting groove 52, the box mounting portion 54 provided on the board storage box 5 is inserted into the mounting hole 31 from the outside of the opening/closing lid 3, so that the locking claw 56 locks into the lid. Main body 3
Similarly, the box mounting portion 54 is inserted into the mounting hole 31 from the inside of the opening/closing lid 3, and the substrate storage box 5 is housed inside the opening/closing lid 3. You can also do Furthermore, when attaching the board storage box 5 to the collecting cover 1, the locking pawl 56 is caught on the locking piece 21 by inserting the box mounting part 54 into the mounting hole 20 provided in the collecting cover 1. So you can do this. If the substrate storage box 5 is housed inside the opening/closing lid 3, it becomes compact. (Fig. 2) Effects of the Invention As described above, the board storage device for a pachinko machine of the present invention allows the control wiring board of the pachinko machine to fit into the board fitting groove formed in the box-shaped board storage box. The integrated circuit protects the control board and prevents damage, allows a wide variety of boards of different lengths to be installed within a given width, and makes replacing and installing control wiring boards extremely easy. can be done.

Furthermore, box mounting parts are formed on the top and bottom of the board storage box, and engaging parts with which the box mounting parts are removably engaged are provided on the inner and outer surfaces of the collecting cover and the opening/closing lid. It can be easily attached to either the inner or outer surface of the cover or opening/closing lid, and if the board storage box is attached to the outside of the opening/closing lid, the board storage box can be removed without opening the opening/closing lid to control the inside. If the wiring board can be replaced and the board storage box is attached to the inside of the opening/closing lid,
The control wiring board inside the board storage box can be accessed only by a person who can open and close the opening/closing lid, which prevents tampering with the control wiring board, and the board storage box is attached to the collecting cover. In this case, it is possible to omit the opening/closing lid, and by closing the opening/closing lid, modification of the control wiring board can be prevented in the same way as described above.

[Brief explanation of drawings]

FIG. 1 is a front view of the embodiment of the present invention, FIG. 2 is a cross-sectional view of the main part of FIG. 1, FIG. 3 is a front view of the ball cover, and FIG. Rear view of main parts,
5 is a cross-sectional view taken along line A-A in FIG. 3, FIG. 6 is a half-cut bottom view of FIG. 3, FIG. 7 is a cross-sectional view taken along line B-B in FIG. The figure is an enlarged cross-sectional view of the support leg in Figure 3, Figure 9 is a front view of the opening/closing lid, and
Figure 0 is a rear view of the main part of Figure 9, Figure 11 is a rear view of the main part of Figure 9.
The sectional view taken along line A-A in the figure, and Figure 12 is line B in Figure 9.
-B sectional view, FIG. 13 is a front view of the substrate storage box, FIG. 14 is a rear view of the substrate storage box, FIG. 15 is a sectional view taken along line A-A in FIG. 13, and FIG. 13 is a sectional view taken along line B-B, FIG. 17a is a front view of the control printed wiring board, and FIG. 17b is a sectional view of the control printed wiring board.
Figure 18a is a front view of another control printed wiring board, and Figure 18b is the board shown in Figure 18a when the control printed wiring board is stored. FIG. 19a is a front view of yet another control printed wiring board, and FIG. 19b is a longitudinal sectional view of the storage box.
Fig. 20a is a vertical cross-sectional view of the board storage box when the control printed wiring board is stored in Fig. 20a, and Fig. 20b is a front view of another control printed wiring board when the control printed wiring board shown in Fig. 20a is stored. FIG. 3 is a vertical cross-sectional view of the board storage box of FIG. 1... Ball cover, 2... Game board, 2a... Back side,
3... Opening/closing lid, 4... Control printed wiring board, 4
a... Connector part, 5... Board storage box, 6... Cover body, 7... Recessed part, 8... Long hole, 9... Projection piece, 1
0...Rising projecting wall, 11...Ball guideway, 12...Window hole, 13...Wiring insertion hole, 14...Lid mounting body, 1
4a... Engagement shaft attachment part, 15... Locking body mounting hole, 16...
Guideway, 17... Ball guide, 18... Outer wall, 19... Ball guide hole, 19a... Partition, 20... Mounting hole, 21
...Locking piece, 22... Support leg body, 23... Fitting protrusion, 24
...screw insertion hole, 25...detection means attachment part, 26...positioning hole, 27...fixing screw, 28...locking screw, 28a...head, 30...lid body, 31...attachment hole, 32, 33...side plate , 34... Base body, 35... Ventilation hole, 36... Outer frame, 37... Support shaft, 38... Shaft mounting body,
39... Fitting hole, 40... Locking part, 41... Lid locking body, 45... Main body, 46... Ventilation hole, 47, 48... Side plate, 49... Base frame, 50... Connection notch hole, 51... Side wall , 52... Board fitting groove, 53... Inclined portion, 54...
Box mounting portion, 55...side wall, 56...locking claw.

Claims (1)

[Claims] 1. In a pachinko machine equipped with a ball cover located on the back of the game board, an opening/closing lid that is removably attached to the ball cover and a board fitting groove formed on the inside of the side walls on both sides of the box shape are used to attach the pachinko machine. The machine has a board storage box in which a control wiring board for the machine is removably fitted and a box mounting part having locking claws on the top and bottom is formed, and the inner and outer surfaces of the collecting cover and the opening/closing lid are provided with a board storage box. A board storage device for a pachinko machine, characterized in that each board storage box is provided with an engaging portion to which a box mounting portion of the board storage box is removably engaged.