JPH06319862A - Structure for fitting control panel box in pachinko machine - Google Patents

Abstract

PURPOSE:To cope with the increase of an accessory scale of a variable display device, etc., fitted and provided into a window hole by forming widely the window hole by providing a control panel box attached to a prize-winning ball collection cover as near as possible to the ouside. CONSTITUTION:On the reverse side of a prize-winning ball collection cover 14, a fitting base 28 of prescribed height is provided, so that a control panel box 34 is attached by bringing it nearer to the outside so as to be superposed to an edge frame part of a mechanism board abutted on an outside edge part of the prize-winning ball collection cover 14 through the fitting base 28.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a control board box provided on a winning ball collecting cover interposed between a back surface of a game board and a mechanism board.

[0002]

2. Description of the Related Art Conventionally, for example, a start winning opening on a game board, a variable display device that operates when a hit ball is won at the starting winning opening, and an opening / closing plate is opened once the variable display device meets certain conditions. There is a pachinko machine equipped with a variable winning device that generates many winning balls. In this kind of pachinko machine, since the variable display device has a length that protrudes to the back side of the game board, a window hole is opened in the prize ball collecting cover interposed between the back surface of the game board and the mechanism plate, The variable display device is projected rearward through the window hole. Then, the window hole is closed with a protective cover, and at the same time, the rear portion of the variable display device is covered with the protective cover. In addition, a control board box for electrically controlling the variable display device is attached between the window hole and the outer edge portion on the back surface of the winning ball collecting cover. The attachment portion between the window hole and the outer edge portion had only a width enough to attach one control board box.

[0003]

By the way, recently, in the variable display device, as the contents of the game become more complicated, the display portion on the front side becomes wider, and the size of the entire display tends to increase. It has become necessary to widen the window holes of the collective cover and to enlarge the protective cover that covers the window holes and covers the rear part of the variable display device.

In general, however, the winning ball collecting cover is aligned with the opening provided at substantially the center of the mechanism plate, and the edge frame portion of the mechanism plate is formed along the outer edge of the attachment portion. Since the contact is made, it is impossible to attach the control board box to the outer edge portion to the outside, and it is impossible to form a wide window hole in the space, so that the variable display device is not able to be formed. There was a problem that it could not cope with the increase in size. Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a mounting structure for a control board box in a pachinko machine that can sufficiently cope with an increasing size of a variable display device.

[0005]

In order to achieve the above object, the mounting structure of the control board box in the pachinko machine of the present invention is provided with a winning ball collecting section, a winning ball discharge processing device, etc. on the back surface of the game board and is omitted. A mechanism board with an opening in the center is attached so that it can be opened and closed, and the prize balls that match the opening and flow on the back surface of the game board between the back surface of the game board and the mechanism board are collected and guided to the prize ball collecting section. The winning ball collecting cover is provided with a window hole into which the rear part of the accessory such as the variable display device mounted on the game board is fitted, and the winning ball collecting cover is provided adjacent to the winning hole. In a pachinko machine in which a control board box for electrically controlling an accessory is attached to the back surface of the cover, a mounting base of a predetermined height is detachably attached to the back surface of the winning ball collecting cover, and the attachment is performed. Control board box with prize balls gathered via base And adapted to attach as Intention outwardly to the outer edge of the bar overlapping the edge frame portion of the abutting mechanism plate.

Alternatively, a mechanism plate having a winning ball collecting section, a winning ball discharge processing device and the like provided on the back surface of the game board and having an opening provided at substantially the center thereof is openably and closably mounted, and between the back surface of the game board and the mechanism board. The winning ball collecting cover, which collects the winning balls that match the opening and flows on the back surface of the game board and guides them to the winning ball collecting section, is provided with a part such as a variable display device mounted on the game board. A pachinko machine in which a window hole into which a rear part of an object is fitted is opened, and a control board box for electrically controlling an accessory is attached to the rear surface of the prize ball collecting cover adjacent to the window hole. An edge frame portion of a mechanism plate in which a mounting base portion having a predetermined height is integrally provided on the back surface of the winning ball collecting cover, and the control board box is in contact with the outer edge portion of the winning ball collecting cover via the mounting base portion. So that it can be attached to the outside so that it overlaps.

[0007]

[Operation] On the back surface of the winning ball collecting cover, a mounting base having a predetermined height is mounted so as to be located between the window hole and the outer edge portion, or a mounting base having a predetermined height integrally with the winning ball collecting cover. Since the control base box is mounted on the mounting base or the mounting base so as to overlap the edge frame of the mechanism plate that abuts the outer edge of the winning ball collecting cover, the control board box can be attached. ,
Therefore, a large space can be secured, and the window hole can be formed widely.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a control board box mounting structure in a pachinko machine according to the present invention will be described below with reference to the drawings. FIG. 1 is a rear view of the pachinko machine, and FIG. 2 is an exploded perspective view of the same. In the figure, 1 is a pachinko machine body, 2 is a machine frame, and 3
Is a front frame attached to the front surface thereof, and 4 is a game board attached to the back side of the front frame 3. Further, a mechanism plate 5 is mounted on the back surface of the game board 4 so as to be openable and closable.

A ball tank 6 is provided on the outer surface of the mechanism plate 5, and the prize balls stored in the ball tank 6 are discharged from the gutter 7.
Through the prize ball payout device 8. Further, the prize balls of the prize ball payout device 8 are discharged to the prize ball discharge gutter 9 and discharged to a hitting ball supply tray on the front surface of the pachinko machine through a discharge port 10.
Further, a winning ball discharge processing device 11 is provided below the mechanism plate 5. An opening 12 is provided substantially in the center of the mechanism plate 5, and an edge frame portion of an outer edge thereof is a wiring gutter 5a through which a wiring is inserted.
I am trying. In addition, the upper surface is open to the lower side of the opening 12,
A winning ball collecting section 13 for guiding the winning balls to the winning ball discharge processing device 11 is provided.

Reference numeral 14 is a winning ball collecting cover which is interposed between the back surface of the game board 4 and the mechanism plate 5 and which matches the opening 12.
The prize ball collecting cover 14 is fixed to the back surface of the game board 4,
The winning balls are gathered with the inner surface facing the back surface of the game board 4 held at a constant interval. The lower end of the winning ball collecting cover 14 is opened, and the winning ball collecting section 1 is provided below the cover.
3 is arranged.

As shown in FIGS. 3 and 4, the prize ball collecting cover 14 has a substantially rectangular window hole 15 in the center thereof.
Has been established. As shown in FIG. 7, the window hole 15 is located at substantially the same position as the variable display device 16 mounted on the game board 4, and the rear portion of the variable display device 16, that is, the portion protruding rearward from the back surface of the game board 4 is provided. Be fitted. Also, the window hole 1
5, an engaging piece 17 is provided on the upper edge, and an engaging recess 18 is provided on the lower edge.

Reference numeral 19 denotes a rectangular parallelepiped-shaped protective cover having an opening 20 on the front surface. The opening 20 has substantially the same size as the window hole 15 and is detachably attached to the window hole 15 from the rear side. For this reason, a locking projection 21 that engages with the engagement piece 17 is provided at the upper edge of the opening 20, and an engagement projection 22 that fits into the engagement recess 18 is provided at the lower edge. And
By mounting the protective cover 19 on the window hole 15, the rear portion of the variable display device 16 is covered.

On the back surface of the winning ball collecting cover 14, as shown in FIG. 3, between the window hole 15 and the outer edge portion 14a, a rectangular surrounding wall 23 having a low height is left, leaving the outer edge portion 14a. A grounding frame portion 24 that is provided and is surrounded by the surrounding wall 23 is formed. Supporting protrusions 26 having screw holes 25 are respectively provided at three positions on both sides of the grounding frame 24, and engaging pieces 27 having a claw portion 27a at the upper end are provided between the supporting protrusions 26. Has been done.

The reference numeral 28 denotes a control board box 34, which will be described later, and has a box shape having an open rear surface and a predetermined height.
It is a mounting base for mounting. As shown in FIGS. 5 and 6, the mounting base 28 has a front wall 28a on which a bulging portion 29 projecting forward is formed, and on both left and right sides thereof, through holes which match the screw holes 25 of the supporting projections 26, respectively. 30 and the same number of engagement holes 31 with which the claw portions 27a of the respective locking pieces 27 engage. Further, a hooking piece 32 is formed on the upper side wall 28b at a position slightly offset from the center, and an engaging hole 33 is provided on the inner side of the lower side wall 28c at the same position.

Reference numeral 34 is a control board box for electrically controlling the variable display device 16, and a wiring board 36 is provided on the rear surface of a metallic mounting board 35 having a width wider than that of the mounting base 28.
Is fixed, and the rear surface is further covered with a transparent case cover 38 whose four corners are fixed to the mounting substrate 35 with screws 37. Further, a hook 39 is integrally provided at the center of the upper end of the mounting substrate 35, and a well-known push-in expansion type detachable pin 40 is provided at the center of the lower end.

The mounting structure of the control board box of the present invention has the above-mentioned structure. First, as shown in FIG. 7, the mechanism plate 5 is attached to the back surface of the game board 4. At this time, the outer end of the opening 12 in the mechanism plate 5, that is, the wiring gutter 5a of the edge frame portion is abutted along the outer end portion 14a of the rear surface of the winning ball collecting cover 14. Then, the claw portions 27a on both sides are engaged with the engagement holes 31 in the grounding frame portion 24 to fix the mounting base 28. Further, the front surface of the mounting board 35 is brought into contact with the rear surface of the mounting base 28, the hook 39 is hooked on the hooking piece 32, and the attachment / detachment pin 40 is pushed into the locking hole 33 to fix the control board box 34. Note that the attachment base 28 can be attached by inserting a screw into the screw hole 25 of the support protrusion 26 through the through hole 30 when the claw portion 27a is temporarily damaged.

At this time, as shown in FIG. 7, the inner side wall 28d of the mounting base 28 does not overlap the window hole 15, and the inner side wall 38a of the case cover 38 of the control board box 34 is the inner side wall of the mounting base 28. Since it is flush with 28d, the protective cover 19
Can be freely attached and removed without being disturbed. Further, even if the wiring gutter 5a of the mechanism plate 5 comes into contact along the outer edge portion 14a of the rear surface of the winning ball collecting cover 14, the control board box 34 is bulky fixed by the mounting base 28, which causes no trouble. Absent. As a result, the control board box 34 can be fixed to the outer edge portion 14a of the winning ball collecting cover 14 by being pushed outward to a position overlapping the outer edge portion 14a, that is, the wiring gutter 5a, so that a large space can be secured and the window hole 15 can be secured. Can be formed as wide as possible.

FIG. 8 shows another embodiment. In this embodiment, the control board box 34 can be fixed without using the mounting base 28. That is, a rectangular mounting base portion 28 'having a height similar to that of the mounting base 28 is formed adjacent to the window hole 15 integrally with the winning ball collecting cover 14, and although not shown, Similar to the base 28, a hooking piece for hooking the hook 39 is provided on the upper side wall thereof, and a locking hole for engaging the attachment / detachment pin 40 is provided inside the lower side wall. According to this, the manufacturing is simplified, and at the same time, the number of parts can be reduced, so that the cost can be reduced.

The wiring board 3 of the control board box 34
Since the electronic parts on 6 have a risk of being damaged by static electricity, as shown in FIG.
It is also possible to draw out the ground wire 41 from 7 and connect one end thereof to a conductive member, for example, a metal mounting plate 44 of the drive motor 43 for operating the striking gutter 42.

[0020]

As described above, according to the mounting structure of the control board box in the pachinko machine according to the present invention, the control board box is provided on the edge frame portion of the mechanism plate that abuts the outer edge portion of the winning ball collecting cover. Since they are arranged so that they overlap each other and are attached in a bulky manner, a large space can be secured on the back surface of the winning prize ball collecting cover and a window hole can be formed widely. Therefore, this brings about an effect that it is possible to sufficiently cope with an increase in the size of the accessory such as the variable display device.

[Brief description of drawings]

FIG. 1 is a rear view of a pachinko machine to which the present invention is applied.

FIG. 2 is an exploded perspective view of the same.

FIG. 3 is an exploded perspective view of a main part.

FIG. 4 is a sectional view taken along line XX in FIG.

FIG. 5 is a plan view of a mounting base.

6 is a sectional view taken along line YY in FIG.

FIG. 7 is a horizontal sectional view of a main part.

FIG. 8 is a horizontal cross-sectional view of a main part showing another embodiment.

[Explanation of symbols]

 4 game board 5 mechanism board 11 winning ball discharge processing device 13 winning ball collecting part 14 winning ball collecting cover 15 window hole 16 variable display device 28 mounting base 28a mounting base part 34 control board box

Claims (2)

[Claims] 1. A mechanism plate having a winning ball collecting section, a winning ball discharge processing device, etc. on the back surface of the game board and having an opening provided at substantially the center thereof is openably and closably mounted, and between the back surface of the game board and the mechanism board. The winning ball collecting cover, which collects the winning balls that match the opening and flows on the back surface of the game board and guides them to the winning ball collecting section, is provided with a role such as a variable display device mounted on the game board. A pachinko machine in which a window hole into which a rear part of an object is fitted is opened, and a control board box for electrically controlling an accessory is attached to the rear surface of the prize ball collecting cover adjacent to the window hole. An edge frame portion of a mechanism plate on which a mounting base having a predetermined height is detachably mounted on the back surface of the winning ball collecting cover, and the control board box is brought into contact with the outer edge of the winning ball collecting cover via the mounting base. It is characterized in that it can be attached to the outside so that it overlaps Control board box mounting structure for pachinko machines. 2. A mechanism plate having a winning ball collecting portion, a winning ball discharge processing device, etc. on the back surface of the game board and having an opening provided at substantially the center thereof is openably and closably mounted, and between the back surface of the game board and the mechanism board. The winning ball collecting cover, which collects the winning balls that match the opening and flows on the back surface of the game board and guides them to the winning ball collecting section, is provided with a role such as a variable display device mounted on the game board. A pachinko machine in which a window hole into which a rear part of an object is fitted is opened, and a control board box for electrically controlling an accessory is attached to the rear surface of the prize ball collecting cover adjacent to the window hole. An edge frame portion of a mechanism plate in which a mounting base portion having a predetermined height is integrally provided on the back surface of the winning ball collecting cover, and the control board box is in contact with the outer edge portion of the winning ball collecting cover via the mounting base portion. It is characterized in that it can be attached to the outside so that it overlaps with Mounting structure for control board box in pachinko machine.