JPH0745258Y2 - Attaching member for the prize ball cover - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a mounting member for mounting a winning ball aggregate cover body mounted on the back surface of a game board.

[Prior Art] Conventionally, an attachment member for attaching a winning ball aggregate cover body attached to the back surface of a game board has been fixed to the back surface of the game board as shown in FIG. That is, a mounting member C in which a supporting cylindrical portion D and an engaging piece portion E bent substantially at a right angle from the tip of the supporting cylindrical portion D are integrally formed in a mounting concave portion G engraved on the game board A It was fixed by a shaft support nail F that penetrates through the support cylinder portion D and is driven into the game board A. Then, after bringing the winning ball aggregate cover body B into contact with the back surface of the game board A, the mounting member C is rotated to engage the engaging piece E with the back surface of the winning ball aggregate cover body B, thereby winning the prize. The ball assembly cover body B was detachably attached to the back surface of the game board A.

[Problems to be Solved by the Invention] However, when the mounting member C is repeatedly rotated in order to attach and detach the prize ball collecting cover body B, the fastening portion by the shaft support nail F loosens, and finally the mounting member. Even if C is removed from the game board A and an attempt is made to drive the shaft support nail F into the game board A again, the support shaft nail F is not very handy at that position, but the position of the prize ball collecting cover body B is changed. Since it cannot be changed, the position of the mounting member cannot be changed, and once the mounting member C is removed due to the loosening of the shaft support nail F, the mounting member C cannot be mounted again, and by extension, the game board. There was a problem that the whole A had to be replaced with a new game board.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to attach a winning ball aggregate cover body that does not fall off from the game board even if the attaching / detaching ball aggregate cover body is repeatedly attached and detached. It is to provide a member.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the attaching member of the prize ball collecting cover body according to the present invention is attached to the back surface of the game board and vertically from the mounting piece portion. A fixing member having an upright supporting cylinder portion, and an engaging shaft that is rotatably inserted into the supporting cylinder portion and has a locking portion formed at a lower end thereof that engages with a lower end opening edge of the supporting cylinder portion. And a rotation supporting member having an engaging piece part that is bent substantially at a right angle from the upper end of the engaging shaft part and engages with the back surface of the prize ball collecting cover body. Is.

[Operation] The mounting piece is brought into contact with a predetermined position on the back surface of the game board to fix the fixing member, and the engaging shaft portion of the rotation supporting member is inserted into the supporting tubular portion of the fixed fixing member. Then, the engaging portion formed at the lower end of the engaging shaft portion is engaged with the lower end opening edge of the support tubular portion.
As a result, the rotation support member is rotatably provided with respect to the fixed member. In order to attach the winning ball collective cover body with the mounting member thus configured, first, hold the winning ball collective cover body in contact with the back surface of the game board, and in the holding state, rotate the rotation support member. It can be attached to the game board by rotating and bringing the engaging piece portion into contact with the back surface of the winning ball aggregate cover body. On the contrary, in the case of removal, it can be performed by rotating the rotation supporting member to a position where the engaging piece portion does not come into contact with the back surface of the winning ball aggregate cover body.

That is, since the attaching member of the prize ball collecting cover body according to the present invention is constituted by the fixing member fixed to the game board and the rotating support member which are rotated separately, the rotating operation is repeated. The fixing member fixed to the game board does not loosen, and the mounting member does not fall off the back surface of the game board.

Embodiments Embodiments of the present invention will be described below with reference to the drawings.

First, with reference to FIG. 1 and FIG. 3, the structure of the game board and the winning ball collecting cover body including the mounting member of the winning ball collecting cover body according to the embodiment will be described. FIG. 1 is a rear perspective view showing the relationship between the game board, the prize ball collecting cover body, and the mounting member, and FIG. 3 is a rear view of the game board with the prize ball collecting cover body attached. In the figure, a game board 1 formed in a substantially square shape is provided with a center accessory mounting hole 2 for mounting a center accessory in the center thereof. There are a plurality of slightly small accessory mounting holes 3 in which normal accessories such as a winning opening and a tulip type winning opening are attached. Although not shown, the center accessory attached to the center accessory attachment hole 2 is mainly large in recent years and has a rear portion largely protruding rearward.

Further, on the upper back surface of the game board 1, a relay terminal board 4 for temporarily connecting wirings from a prize winning ball detector, an indicator lamp, an electric drive source and the like attached to the above-mentioned center accessory or normal accessory.
Is attached, and in the lower center of the back surface of the game board, an out-port cover 5 that closes the back surface of the out port for taking in out-balls that are not won is attached. Therefore, in the illustrated embodiment, the out balls are discharged downward from the central bottom portion of the game board 1. The relay terminal board 4 may be fixed to the back surface of the prize-ball collecting cover body 10, which will be described later.

Further, on the back surface of the game board 1, mounting recesses 6 are engraved at positions corresponding to the vertices of a quadrangle. A mounting member 20 that constitutes a main part of this embodiment is mounted in the mounting recess 6, and the size of the engraved quadrangle substantially matches the size of the winning ball aggregate cover body 10. (To be exact, the horizontal length is almost equal, but the vertical length is
It is a little short).

Since the winning ball aggregate cover body 10 covers the guide passage for guiding the winning balls that have won the center or normal characters, the winning ball falling space 11 (see FIG. 2A) is provided inside thereof.
Is formed of a synthetic resin so as to have a height enough to be formed, that is, a height longer than the diameter of a pachinko ball, and is formed in a square shape as a whole. In addition, a prize projecting opening 12 is formed in the center of the winning ball collecting cover body 10 so as to correspond to the center prize mounting hole 2.
This is because the center accessory attached to the center accessory attachment hole 2 often projects rearward as described above, so that the protrusion is provided to escape rearward. A reinforcing rib is formed around the accessory projecting opening 12.
13 is formed so as to project rearward. The reinforcing ribs 13 are formed to increase the rigidity of the winning ball aggregate cover body 10 formed of synthetic resin. The reinforcing ribs 13 are formed not only around the accessory projecting opening 12 but also on one side and below thereof. Further, on the back surface of the prize ball collecting cover body 10, mounting bosses 14 are projected at four corners surrounding the accessory projecting opening 12, and other mounting bosses 16 are also projected integrally with the reinforcing ribs 13. . A projecting portion covering cover 15 that covers a rear projecting portion of the center accessory is attached to the mounting boss 14, and a substrate box 17 is attached to the mounting boss 16. Inside the board box 17, a circuit board in which a control circuit for controlling a game operation is configured is stored,
The circuit board and the relay terminal board 4 are connected by wiring.

Further, arc-shaped accommodating recesses 18 are formed on both sides of the upper end and the lower part of the prize ball collecting cover body 10. The accommodating recess 18 is formed so as to penetrate in the height direction, and is formed so as to substantially accommodate a support cylinder portion 24 of a mounting member 20 described later. That is, the standing portion of the attachment member 20 does not extend outside from the outer peripheral surface of the winning ball aggregate cover body 10. Further, on the outer peripheral edge of the back surface of the winning ball aggregate cover body 10, an engagement recess 19 is formed which is continuous with the upper end of the accommodation recess 18 and engages with the mounting member 20. The engagement concave portion 19 is formed in a rectangular shape slightly longer than the length of the engagement piece portion 30 of the mounting member 20.

The winning ball aggregate cover body 10 configured as described above is detachably attached to the back surface of the game board 1 by the attachment member 20 formed of a fixed member 21 and a rotation support member 22 formed of synthetic resin. It is what is done. Mounting member 20
FIG. 2A and FIG. 2B are sectional views taken along the line AA in FIG. 3 for the detailed structure, which are mounted in correspondence with the position of the mounting recess 6. And explain. FIG. 2A shows a state where the winning ball collective cover body 10 is attached by the attaching member 20, and FIG. 2B is
1 shows a state in which an engagement state between a mounting member 20 and a winning ball aggregate cover body 10 is released.

In the figure, the fixing member 21 has a mounting piece portion 23 that comes into contact with the back surface of the game board 1 and a support cylinder portion 24 that is vertically erected from one side of the mounting piece portion 23. A fixing hole for inserting the fastening nail 25 is formed in the mounting piece portion 23, and the fastening nail is inserted into this fastening hole.
Fixing member 21 by inserting 25 and driving into game board 1
Is attached to the back surface of the game board 1. Further, the attachment piece portion 23 is fixed by the fixing nail 25 so that the support cylinder portion 24 is located at a position corresponding to the attachment concave portion 6. The support tubular portion 24 is formed in a cylindrical shape, and the lower end opening edge 26 thereof does not come into contact with the bottom surface of the mounting recess 6. This is to form a space for the locking portions 29a, 29b formed at the tips of the locking pieces 28a, 28b described later to enter.

On the other hand, the rotation support member 22 has an engagement shaft portion 27 that is rotatably inserted into the support cylinder portion 24 and an engagement piece portion 30 that is bent substantially at a right angle from the tip of the engagement shaft portion 27. is doing. Engaging shaft 27
The upper part thereof is formed in a cylindrical shape to be housed in the support cylindrical portion 24, but a lower part thereof has a pair of locking pieces 28a, 28b extending in a plate shape with a predetermined interval hanging, The locking piece 2
Locking part that engages with the lower end opening edge 26 described above at the lower ends of 8a and 28b
29a and 29b are formed. Since the locking pieces 28a, 28b are formed in a plate shape, they can be bent inward by sandwiching them from the outside, and the supporting tube portion in the bent state
24 and push it in, and the locking parts 29a and 29b are
When pushed out, the elastic force of the locking pieces 28a, 28b restores the original state and the locking portions 29a, 29b engage with the lower end opening edge 26. As a result, the rotation support member 22 is rotatably supported by the fixed member 21. It should be noted that since there is a space between the lower end opening edge 26 and the bottom surface of the mounting recess 6 so that the locking portions 29a and 29b can project, the rotation support member 22 cannot be inserted into and engaged with the fixed member 21. It is done smoothly.

On the other hand, as shown in FIG. 2B, the engaging piece portion 30 of the rotation supporting member 22 is formed so that its cross section becomes trapezoidal.
When 22 is rotated to be engaged with the engagement recess 19 of the winning ball aggregate cover body 10, the trapezoidal inclination allows smooth engagement. In addition, with the rotation support member 22 attached to the fixed member 21, from the back surface of the game board 1 the engaging recess
The distance "d ₁ " to the front surface of 19 and the distance "d ₂ " from the back surface of the game board 1 to the engagement surface of the engagement piece portion 30 are designed to be approximately d ₁ = d _2. Actually, it is desirable to design so that d ₁ > d ₂ may be slightly. By designing in this way, the pressing force on the winning ball collecting cover body 10 by the mounting member 20 increases, and it is possible to more firmly fix the winning ball collecting cover body 10. Since the engagement recess 19 is formed in a rectangular shape along the outer peripheral edge of the winning ball aggregate cover body 10, the rotation direction of the rotation support member 22 is determined, and at the same time, the rotation is excessive during engagement. Since it is not performed, the engaged state can be accurately and reliably realized.

The configuration of the mounting member 20 according to the embodiment has been described above, but according to this embodiment, the mounting recess 6 on the back surface of the game board 1 is described.
The fixing member 21 is fixed by abutting the attachment piece portion 23 on the fixing member 21, and the engaging shaft portion 27 of the rotation supporting member 22 is inserted into the supporting tubular portion 24 of the fixed member 21 that is fixed, and the engaging shaft By engaging the locking portions 29a, 29b formed at the lower end of the portion 27 with the lower end opening edge 26 of the support tubular portion 24, the rotation support member 22 is rotatably provided with respect to the fixed member 21. Become. In order to attach the winning ball collective cover body 10 with the mounting member 20 configured as described above, first, the winning ball collective cover body 10 is held in contact with the back surface of the game board 1, and in the holding state, Rotation support member
It can be attached to the game board 1 by rotating 22 to bring the engaging piece portion 30 into contact with the engaging recessed portion 19 on the back surface of the winning ball aggregate cover body 10. On the contrary, the removal can be performed by rotating the rotation support member 22 to a position where the engagement piece portion 30 does not come into contact with the back surface of the winning ball aggregate cover body 10.

In other words, the mounting member 20 of the winning ball aggregate cover body 10 according to the present embodiment has the fixed member 21 fixed to the game board 1 and the rotation support member 22 that are rotated separately, so that they can be rotated repeatedly. The fixing member 21 fixed to the game board 1 does not loosen even when the dynamic operation is performed, and the mounting member 20 does not drop from the back surface of the game board 1.

Further, in the above embodiment, the fastening nail 25 is inserted into the mounting piece portion 23 that abuts on the back surface of the game board 1 and driven into the game board 1. Therefore, the conventional pivot support nail as shown in FIG. Compared with a long protruding portion from the surface of the game board 1 like F, even if another member collides with the mounting member 20, the game board 1
It is possible to reduce the phenomenon that the nail is bent at the surface part of the.

In the above embodiment, a plurality of attachment members 20 for attaching the winning ball aggregate cover body 10 are provided, and the winning ball aggregate cover body 10 is attached only by the attaching members 20. May be opened and closed by a hinge and only the other side may be attached by the attaching member 20 according to the embodiment.

[Effects of the Invention] As is apparent from the above description, the mounting member of the prize ball collecting cover body according to the present invention is configured with the fixing member fixed to the game board and the rotating support member rotated. Therefore, the fixing member fixed to the game board does not loosen even when the rotating operation is repeated, and the mounting member does not drop from the back surface of the game board.

[Brief description of drawings]

FIG. 1 is a rear perspective view showing the relationship between a game board, a winning ball aggregate cover body, and a mounting member, and FIGS. 2A and 2B are sectional views taken along the line AA of FIG. Yes, FIG. 2A is a cross-sectional view showing the engagement state between the mounting member and the winning ball collecting cover body, and FIG. 2B shows the state where the engagement state between the mounting member and the winning ball collecting cover body is released. Cross-sectional view, FIG. 3 is a rear view of the game board in a state where the winning ball aggregate cover body is attached,
FIG. 4 is a cross-sectional view showing the structure of a mounting member of a conventional winning ball aggregate cover body. 1 …… Game board, 10 …… Prizeball aggregate cover body 20 …… Mounting member, 21 …… Fixing member 22 …… Rotating support member, 23 …… Mounting piece part 24 …… Supporting cylinder part, 26 …… Lower end opening Edge 27 ... Engaging shaft portion 29a, 29b ... Engaging portion, 30 ... Engaging piece portion

Claims (1)

[Scope of utility model registration request] 1. A mounting member for mounting a prize-ball collecting cover body mounted on the back surface of a game board, wherein the mounting member is perpendicular to the mounting piece portion abutting on the back surface of the game board. A fixing member having a supporting tubular portion that is provided, and an engaging shaft portion that is rotatably inserted into the supporting tubular portion, and a locking portion formed at a lower end thereof engages with a lower end opening edge of the supporting tubular portion. And a rotation supporting member having an engaging piece portion that is bent substantially at a right angle from the upper end of the engaging shaft portion and engages with the back surface of the prize ball collecting cover body. Mounting member for the ball cover body.