JPH10137411A - Inner frame hinge fitting of pachinko game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the number of manhours for assembling by the hinge male and hinge female of hinges for mutual mounting in incorporating each inner frame, glass plate and front frame in an outer frame. SOLUTION: In a pinball machine provided with an inner frame 10 provided on an outer frame top be opened and closed and having a game board and various component mechanisms attachable disposed thereto and a glass plate 25 provided with the front face side of a game board to be opened and closed, a inner frame hinge fitting 8 is formed untidily with an outer hinge female part 23 for an outer frame hinge male 5 mounted to the outer frame 5 and a glass frame hinge male part 21 for a glass frame hinge pin mounted to the glass frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inner frame hinge fitting which is attached to an inner frame which is provided on an outer frame of a pachinko machine so as to be openable and closable.

[0002]

2. Description of the Related Art Conventionally, a frame structure of a pachinko machine 50 has an outer frame 51 formed in a substantially rectangular shape as shown in FIG.
And a pair of hinge members 5 on one side of the outer frame 51.
An inner frame 53 on which the game board and various constituent mechanisms are mounted and mounted is attached to the front face of the outer frame 51 so as to be openable and closable, and a glass covering the front side of the game board is provided on the front side of the inner frame 53. A frame 54 is attached to one side of the inner frame 53 so as to be openable and closable in a single-opening manner via hinge members 55 forming a pair up and down, and a lower side of the glass frame 54 has an upper plate 57. The frame 56 is attached to one side of the inner frame 53 via hinge members forming a pair up and down so as to be openable and closable in a one-sided manner.

[0003]

However, in the conventional structure, when each of the inner frame 53, the glass frame 54 and the front frame 56 is assembled to the outer frame 51, a hinge member (a pair) is attached to each other. Since the hinge mail and the hinge mail) are attached by screws or the like, a large number of assembling steps are required, resulting in a problem of high cost, and also a problem in the accuracy of assembling each frame. An object of the present invention is to solve the above conventional problems.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned technical problem, the present invention is directed to a first aspect of the present invention, wherein an inner frame is provided so as to be openable and closable with respect to an outer frame, and has a game board and various constituent mechanisms mounted thereon. In a pachinko machine provided with a frame and a glass frame provided so as to be able to open and close the front side of the game board with respect to the inner frame, an inner frame hinge fitting mounted on the inner frame has an outer frame hinge mail mounted on the outer frame. And a glass frame hinge female part for a glass frame hinge pin attached to the glass frame is formed integrally with the outer frame hinge female part. It is attached to the mounting step and the insertion step formed on the upper surface of the inner frame, and the upper mounting piece attached to this mounting step is formed so as to extend to the insertion step and between the insertion step. To the outer frame Insert the Himeru capable with clearance,
At the front edge of the upper mounting piece on the side of the insertion step, an outer frame hinge male portion having a hinge pin extending toward the glass frame side and having a hinge pin inserted and fitted into a hinge hole of the outer frame hinge female is provided. A rear mounting piece is provided on the rear edge along the inner frame, and a lower end of the rear mounting piece is inserted into an insertion hole penetrating through the inner frame, extends toward the glass frame, and is attached to the glass frame. According to a third aspect of the present invention, the inner frame hinge fitting is formed on an upper surface of the inner frame. The glass frame hinge female portion having a hinge hole through which the hinge pin is inserted and fitted is integrally formed. The upper mounting piece attached to the mounting step is formed to extend to the insertion step, and the outer frame hinge female is inserted between the step and the insertion step. A front edge on the side of the insertion step of the upper mounting piece Is provided with an outer frame hinge male portion extending to the glass frame side and having a hinge pin inserted and fitted into a hinge hole of the outer frame hinge female, and a rear mounting piece along the inner frame is provided at a rear edge of the upper mounting piece. Further, a front mounting piece along the front surface of the inner frame is provided at a position corresponding to the rear mounting piece on the front edge side of the upper mounting piece, and a lower end of the front mounting piece extends toward the glass frame. And a glass frame hinge female portion having a hinge hole for inserting and fitting a glass frame hinge pin attached to the glass frame.

[0005]

According to the present invention, since the outer frame hinge male part and the glass frame hinge female part are integrally formed and attached to the inner frame hinge fitting attached to the inner frame, two members are used. Since the mounting process is omitted rather than mounting, the number of steps can be reduced and the cost can be reduced, and since it is an integral structure, the mounting of the inner frame and the glass frame to the outer frame is unified, and the mounting accuracy can be increased.

[0006]

First Embodiment Next, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an exploded view of an outer frame 1, an inner frame 10 and a glass frame 25 constituting a frame of a pachinko machine. FIG. 2 is an exploded perspective view showing the upper side of the opening / closing center, and FIG. 2 is a perspective view of the back side of the glass frame 25 in FIG. 1. The frame structure of this pachinko machine is composed of an outer frame 1, an inner frame 10, and a glass frame 25. The outer frame 1 is made of a wooden material, and is formed in a substantially rectangular shape with an upper frame 2, left and right vertical frames 3, and a lower frame (not shown). A notch recess 4 is provided at an end on the mounting side. Mounting recesses 2a, 3a for mounting the outer frame hinge female 5 on the same surface are formed on the outer surface of the corner where the upper frame 2 and the vertical frame 3 are assembled.

The outer frame hinge female 5 is formed by bending a steel plate member, for example, and includes a side mounting portion 6 mounted on the vertical frame 3 side and an upper mounting portion 7 mounted on the upper frame 2 side.
Are formed in a substantially L shape, and the width of the upper mounting portion 7 is formed to a width excluding the cutout recess 4 of the upper frame 2 as shown in the figure. Is formed with a support piece 8 which is stepped downward by a predetermined dimension and extends by a predetermined length, and a hinge hole 9 having a predetermined diameter is formed at the tip of the support piece 8.
Is pierced.

The inner frame 10 is made of, for example, wooden or synthetic resin material, and substantially covers the front side of the outer frame 1 with an upper frame 11, left and right vertical frames 12, and a lower frame (not shown). A mounting step 13 and an outer frame hinge for mounting an inner frame hinge fitting 18 as shown in the figure are formed on the upper surface of an end of the upper frame 11 on the side of attachment to the outer frame 1. Himal 5
And the insertion step portion 14 through which the support piece 8 is inserted are formed in a stepped shape. At a predetermined position below the insertion step portion 14, an elongated hole 15 through which the glass frame hinge female portion 21 of the inner frame hinge fitting 18 can be inserted is provided.

The inner frame hinge fitting 18 attached to the inner frame 10 is formed by bending a steel plate member. The inner frame hinge fitting 18 has an outer frame hinge female portion 23 and a glass frame hinge female portion 21. Are integrally formed. FIG.
As shown in FIG. 3, the upper mounting piece 19 mounted on the mounting step 13 of the inner frame hinge fitting 18 is inserted into the insertion step 14.
At the rear edge of the upper mounting piece 19 on the outer frame 1 side, a mounting hole with a predetermined width and a predetermined length along the back side of the inner frame 10 is formed. A rear mounting piece 20 having a 20a is formed, and a glass frame hinge of a predetermined length inserted through an insertion hole 15 penetrating through the inner frame 10 at a predetermined position (leftward in the figure) on the lower edge side of the rear mounting piece 20. The female part 21 is formed substantially in a right angle, and a hinge hole 22 is provided at a predetermined position on the tip side. An outer frame hinge mail portion 23 extending at a predetermined length to the glass frame 25 side is formed at an extension end of the insertion step portion 14 on the front edge side of the upper mounting piece 19, and an outer frame is formed on a lower surface on the tip side. Hinge female 5
And a hinge pin 24 of a predetermined length that is rotatably fitted to the hinge hole 9 of the first embodiment.

The inner frame hinge fitting 18 thus formed
Is inserted from the rear side of the inner frame 10 through the hinged portion 21 of the glass frame, the rear mounting piece 20 is arranged along the rear surface, and screws are attached through the mounting holes 20 or the backing plate 45 is attached to the front side of the inner frame 10.
When the upper mounting piece 19 is attached to the mounting step 13, the supporting piece 8 of the outer hinge female 5 is provided between the upper mounting piece 19 and the insertion step 14. Is formed to allow the insertion of the gap t. The inner frame hinge 18 is also attached to the lower frame. The inner frame 10 to which the inner frame hinge metal fittings 18 are attached is substantially perpendicular to the outer frame 1 and the hinge pin 24 of the outer frame hinge mail portion 23 is inserted from above the hinge hole 9 of the outer hinge female 5. When the outer frame 1 is rotated to close the front surface of the outer frame 1, the support piece 8 of the outer hinge female 5 is inserted into the gap t between the upper mounting piece 19 and the insertion step portion 14.

The glass frame 25 is made of a synthetic resin material, and is formed in a substantially square shape as shown in FIGS. Is formed, and is provided so as to fix the glass to a glass support rail provided on a metallic reinforcing plate 27 attached to the rear side. Edges 25 a are formed on the four circumferences of the glass frame 25, and relief recesses 2 of the outer frame hinge are provided above and below the end of the glass frame 25 attached to the inner frame 10.
8a, and a notch 28 at the lower vertical edge of the escape recess 28a to allow the glass frame hinge female portion 21 to escape.
b is formed. A support piece 29 is formed at predetermined positions above and below the reinforcing plate 27. A support pipe 30 that is curled at the end of the support piece 29 and that guides the glass frame hinge pin 31 through is formed. The glass frame hinge pin 31 is formed by bending a long rod 32 and a short rod 33 into a substantially L-shape as shown in the figure so that the long rod 32 is inserted into the support tube 30 and the upper edge of the support piece 29 and the short rod. And a coil spring 34 is latched between them. The glass frame 25 on which the glass frame hinge pins 31 are thus mounted can be rotated by inserting the long rods 32 of the glass frame hinge pins 31 into the hinge holes 22 of the glass frame hinge female portion 21 of the inner frame hinge fitting 18. Attached to

As described above, the outer frame hinge male part 23 and the glass frame hinge female part 21 are integrally formed and attached to the inner frame hinge fitting 18 attached to the inner frame 10. Since the mounting process is omitted as compared with mounting two members, the number of steps can be reduced and the cost can be reduced.
In addition, the mounting of the glass frame 25 is unified, and the mounting accuracy can be increased.

[0013]

[Second Embodiment] The second embodiment is similar to the first embodiment.
It is another aspect of the inner frame hinge fitting 18 of the embodiment, and
As shown in FIG. 7, the inner frame hinge fitting 35 is formed with the mounting step 13 formed on the upper frame 11 of the inner frame 10 as in the first embodiment.
The rear edge of the strip-shaped upper mounting piece 36 attached to the mounting step 13 and extending toward the insertion step 14 has an inner frame with a predetermined width at the rear edge thereof. A rear mounting piece 37 is formed to hang down at a predetermined length along the rear surface side of the base 10. An outer frame hinge mail portion 38 extending at a predetermined length toward the glass frame 25 is formed at an extending end of the insertion step portion 14 on the front edge side of the upper mounting piece 36, and an outer frame is formed on the lower surface on the distal end side. A hinge pin 39 having a predetermined length that is rotatably fitted in the hinge hole 9 of the hinge female 5 is provided. Also,
At the front edge of the mounting step portion 13 of the upper mounting piece 36, a front mounting piece 40 is formed having a predetermined width and hanging down along the front surface of the inner frame 10 at a predetermined length. At the lower end of 40, a glass frame hinge female part 41 extending horizontally to the glass frame 25 side with a predetermined length is formed, and at a predetermined position of the glass frame hinge female part 41, the glass frame 25 is formed. A hinge hole 42 through which the attached glass frame hinge pin 31 is rotatably inserted is provided. In addition, mounting holes 43 for caulking pins 44 are provided through the rear mounting piece 37 and the front mounting piece 40 at predetermined intervals in correspondence with each other.

The inner frame hinge fitting 35 thus formed
Are mounted in a sandwiching manner from above the mounting step 13 formed on the inner frame 10 by a rear mounting piece 37 and a front mounting piece 40, and the mounting pieces 37 and 40 are fixed to the inner frame 10 via caulking pins 44. Have been. The inner frame 10 to which the inner frame hinge fitting 35 is attached in this manner is the same as the first embodiment.
The inner frame 10 is rotatably mounted by fitting and inserting the hinge pin 39 of the outer frame hinge mail portion 38 from above the hinge hole 9 of the outer frame hinge female 5 into a rectangular shape. The glass frame hinge pin 31 attached to the glass frame 25 is rotatably fitted and inserted into the hinge hole 42 of the female portion 41 so that the glass frame 25 is attached. Therefore, in the inner frame hinge fitting 35, there is no need to penetrate the insertion hole 15 through which the glass frame hinge female portion 21 is inserted into the inner frame 10 side unlike the inner frame hinge fitting 18 of the first embodiment. 10 has the advantage that it does not weaken,
The third embodiment has substantially the same functions and effects as those of the first embodiment.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an upper portion of an opening / closing center which is disassembled into an outer frame, an inner frame, and a glass frame constituting a frame body of a pachinko machine.

FIG. 2 is a perspective view of the back side of the glass frame.

FIG. 3 is a perspective view of an inner frame hinge fitting of a second embodiment.

FIG. 4 is a perspective view of an inner frame hinge fitting of a second embodiment.

FIG. 5 is a perspective view showing a state where an inner frame, a glass frame, and a front frame are opened.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer frame 5 Outer frame hinge female 9 Hinge hole 10 Inner frame 13 Mounting step 14 Insertion step part 18, 35 Inner frame hinge fitting 19, 36 Upper mounting piece 20, 37 Back mounting piece 21, 41 Glass frame hinge female Part 22, 42 Hinge hole 23, 38 Outer frame hinge mail part 24, 39 Hinge pin 25 Glass frame 31 Glass frame hinge pin 40 Front mounting piece t Clearance

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor, Expo Tsuchiya Daiichi Shokai Co., Ltd. 1 Okimura, Nishiharumachi, Nishiharu-cho, Nishikasugai-gun, Aichi Prefecture

Claims (3)

[Claims] 1. An inner frame provided so as to be openable and closable with respect to an outer frame and having a game board and various components mounted thereon, and a glass frame provided so as to be able to open and close the front side of the game board with respect to the inner frame. In the pachinko machine provided, the inner frame hinge fitting attached to the inner frame includes an outer frame hinge female portion for an outer frame hinge mail attached to the outer frame, and a glass frame hinge for a glass frame hinge pin attached to the glass frame. An inner frame hinge for a pachinko machine in which the female part is integrally formed. 2. The inner frame hinge fitting is mounted on a mounting step and an insertion step formed on the upper surface of the inner frame, and an upper mounting piece mounted on the mounting step is provided on the insertion step. An extension is formed and has a gap between the insertion step and the outer frame hinge so that the outer hinge hinge can be inserted. An outer frame hinge male portion having a hinge pin inserted and fitted into the hinge hole of the frame hinge female is provided, and a rear mounting piece along the inner frame is provided at a rear edge of the upper mounting piece, and at a lower end of the rear mounting piece. Is a structure in which a glass frame hinge female portion having a hinge hole having a hinge hole which is inserted into an insertion hole penetrating through the inner frame and extends toward the glass frame to insert and fit a glass frame hinge pin attached to the glass frame is integrally formed. The inner frame hinge fitting of the pachinko machine according to claim 1. 3. The inner frame hinge fitting is mounted on a mounting step and an insertion step formed on the upper surface of the inner frame, and an upper mounting piece mounted on the mounting step is provided on the insertion step. An extension is formed and has a gap between the insertion step and the outer frame hinge so that the outer hinge hinge can be inserted. An outer frame hinge male portion having a hinge pin inserted and fitted into a hinge hole of the frame hinge female is provided, a rear mounting piece along an inner frame is provided at a rear edge of the upper mounting piece, and a front mounting piece is provided in front of the upper mounting piece. A front mounting piece is provided along the front surface of the inner frame at a position corresponding to the rear mounting piece on the edge side, and a glass frame hinge pin extending to the glass frame side at a lower end of the front mounting piece and attached to the glass frame. The glass frame hinge with a hinge hole 2. The structure of claim 1, wherein the structure is formed integrally.
Hinge bracket for pachinko machine.