JP2000271319A - Glass door frame for pachinko machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a glass door frame for pachinko machine in simple configuration capable of inserting a flat glass from a side, easily holding it and preventing the drop of the flat glass. SOLUTION: This device is provided with a lock device composed of a front frame 2 and a glass housing frame 3, which is attached on the rear side thereof, for attaching the glass housing frame 3 so as to be turned back and forth by connecting one side edge of the glass housing frame 3 to one side of the rear side face of the front frame 2 and for fixing the glass housing frame 3 by locking the other opening side of the glass housing frame 3 on the rear side of the front frame. Then, the vertical gap of holding pieces B before and after upper and lower side frame parts 31 and 32 is opened S as a space by linking a U-shaped gap applying piece K to an opening side frame part 34 so as to laterally insert the flat glass from the opening side of the glass housing frame 3, and an operating lever 43 of the lock device of the glass housing frame 3 is made proximate to the rear flat glass and protruded back rather than that flat glass so as to block the drop of two flat glass plates in the lock state of the glass housing frame 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass door frame for a pachinko machine.

[0002]

2. Description of the Related Art Conventionally, in a pachinko machine, two glass plates are held on a glass door frame at an interval in front and rear from the viewpoint of security. The glass door frame was formed by connecting a glass housing frame to the back side of a front frame, and a glass plate was inserted into the glass housing frame from above and held and held. However,
A large number of various fixtures and parts are attached to the upper portion of the back surface of the front frame, so that there is a drawback that it is difficult to insert the glass plate. Therefore, the present inventor has filed an earlier application (Japanese Patent Application No. 7-28258).
No. 7), a glass door frame for holding a glass plate inserted from the side is provided, but there is a problem that a side frame member for closing an open side end is required and the configuration is complicated.

[0003]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a glass door frame having a simple structure in which a glass plate can be inserted from the side and easily held, and the glass plate can be prevented from coming off.

[0004]

SUMMARY OF THE INVENTION For this reason, the present invention provides a pachinko machine having a front frame and two front and rear glass plates attached to the back of the pachinko machine, which are separated from each other by a retaining groove provided by a spacing member. A glass housing frame to be held, one side end of the glass housing frame is connected to one side of the back surface of the front frame, and the glass housing frame is attached rotatably in the front-rear direction. A lock device that locks the open side of the glass housing frame and fixes the glass housing frame. The upper and lower sides of the open side frame portion allow the two glass plates to be inserted laterally from the open side of the glass housing frame. The upper and lower portions of the holding groove pieces before and after the frame portion were opened as vacant portions, and mounted on the front frame or the front frame so as to prevent the two glass plates from coming off from the open ends in the locked state of the glass housing frame. One of the locking devices for glass storage frames A glass door frame of the pachinko machine configuration which projects behind the glass plate after the. In addition, the opening side may be arrange | positioned outward by making the space | interval provision piece connected with the open side frame part into a U-shaped piece. Further, the operation lever of the locking device for the glass housing frame may be protruded rearward to prevent the two glass plates from coming off from the open ends.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the present invention will be described below with reference to illustrated embodiments. The embodiment shown in FIG. 1 is a front plate,
A conventional locking mechanism is connected to one side end of the front frame 1 via a hinge so as to be openable and closable, and locks the closed front frame 2 to the front frame 1 (not shown). It is provided on the other side of the frame 1.

As shown in FIG. 2, a glass housing frame 3 mounted on the back side of the front frame 2 houses and holds two glass plates at an interval, and includes an upper frame 31 and a lower frame. 3
2. The shaft side frame 33 and the open side frame 34 are connected to each other. The upper side frame portion 31, the lower side frame portion 32, and the shaft side side frame portion 33 are respectively formed by connecting the holding groove pieces B of the glass plate before and after the space providing piece A, and the open side side frame portion 34 is U-shaped. Only the space providing pieces K are vertically connected to the space providing pieces A of the upper and lower side frame portions 31 and 32. Then, the glass receiving frame 3 can be rotated back and forth by engaging a pin 21 fixed to the front frame 2 with a receiving seat 331 protruding from the side of the shaft side frame portion 33 so that the glass housing frame 3 can be rotated back and forth. Connected.

[0007] The U-shaped interval providing piece K of the open side frame portion 34 is formed as a security groove by arranging the U-shaped opening side outward. In addition, since the holding groove piece B of the glass plate is not provided in the open side frame part 34, the front and rear of the space providing piece K, that is, the vertical gap between the holding groove pieces B of the glass plate of the upper and lower side frame parts 31 and 32. Is an opening S in the empty space. Further, a lock pin 35 is fixed to the spacing member K of the open side frame portion 34 so as to protrude laterally.

[0010] As shown in FIG. 3, the locking device for the glass housing frame 3 includes a slot 4 attached to the open side of the front frame 2 and a slot 4.
The slide piece 4 is slidable up and down by connecting the pin 23 at one part, and the mounting piece 22 and the slide piece 4 are stretched by the coil spring 5 so that the slide piece 4 is constantly urged upward. 4, an operation lever 42 protrudes rearward, and an engagement groove 43 is not provided at a position facing the lock pin 35 so as to open to the rear end surface.

That is, when the glass housing frame 3 is rotated in the closing direction (forward direction), the lock pin 35 is
The slide piece 4 is pressed down against the spring 5 against the inclined portion 44 behind the engagement groove 43, and the lock pin 35 enters the engagement groove 43 by the subsequent rotation, and the slide piece 4 is moved upward by the bias of the spring 5. The glass housing frame 3 is moved and locked so as to prevent the lock pin 35 from slipping behind, and the glass housing frame 3 is locked to the front frame 2. When the glass housing frame 3 is to be opened, the front frame 2
The operating lever 42 is lowered while the glass housing frame 3 is open.
Can be rotated backward, and the lock pin 35 is
3 and the glass housing frame 3 is opened. This locking mechanism has the same configuration as the conventional one.

Next, the operation of this embodiment will be described. When two glass plates 61 and 62 are to be accommodated, the glass accommodating frame 3 is opened as described above to bring it into the state shown in FIG. 1, and as shown in FIG. The glass plates 61 and 62 may be inserted between the holding groove pieces B of the upper and lower side frame portions 31 and 32 from the opening S of the upper side. Thereby, as shown in FIG. 4, the glass plates 61, 62 are formed by the upper and lower side frame portions 31, 32 and the axial side frame portion 33.
Is held in the holding groove piece B.

Although not held by the open side frame 34, when the glass housing frame 3 is closed, as shown in FIG. 5, the operating lever 42 comes close to the open side end face of the rear glass plate 62. Further, since the operation lever 42 or the slide piece 4 of the locking device approaches the open side end face of the front glass plate 61,
The glass plates 61 and 62 do not come out of the open end which is the insertion side.

As described above, according to this embodiment, the glass plate 61,
The insertion and removal of the glass plate 62 are easy, and the glass plates 61 and 62 do not come off when closed. Also,
The space providing piece K of the open side frame portion 34 of the glass housing frame 3 is U
Since the shaped piece acts as a security groove, the entry of an unauthorized piece can be prevented.

Although the present embodiment has the above-described configuration, the present invention is not limited to this. For example, irrespective of the shape or configuration of the front frame, the means for connecting to the front frame or the like is not limited. Further, the configuration of the glass housing frame is also appropriate, and it is sufficient that the empty portion is opened in the open side frame portion so that two glass plates can be inserted in the lateral direction. Furthermore, it is only necessary that a part of the front frame or a locking device of the glass housing frame attached to the front frame protrudes backward from the rear glass plate so that the glass plate can be prevented from coming off in the locked state of the glass housing frame. The projecting portion may be a locking slide piece 4 as shown in FIG. 6 in addition to the operation lever of the locking device, or may be a mounting piece for attaching the slide piece. The structure of the locking device for the glass housing frame is also optional.

[0014]

According to the first aspect of the present invention, the glass plate can be inserted from the side into the opened glass housing frame even when a large number of parts are mounted on the upper rear surface of the front frame, and the glass plate can be easily attached and detached. In addition, if the glass housing frame is closed, the glass plate can be prevented from coming off, so that the glass housing frame can be made simple and inexpensive. According to the second aspect, the space-providing piece provided on the open side frame portion of the glass housing frame functions as a security groove, so that the entry of an unauthorized piece can be prevented.
In the third aspect, the operation lever of the locking device for the glass housing frame can prevent the two glass plates from coming off from the open ends, so that the configuration becomes simple.

[Brief description of the drawings]

FIG. 1 is a perspective view from the back of a state in which a glass housing frame is opened, showing one embodiment of the present invention.

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

FIG. 3 is an enlarged perspective view of a main part from the back showing the locking device for the glass housing frame.

FIG. 4 is a rear view of a main part showing an arrangement of glass plates.

FIG. 5 is an enlarged cross-sectional plan view of a main part of an open end of the glass housing frame.

FIG. 6 is an enlarged cross-sectional plan view of a main part of an open side end of another example of the glass housing frame.

[Explanation of symbols]

 Reference Signs List 2 front frame 22 mounting piece 3 glass storage frame 31 upper side frame 32 lower side frame 33 shaft side frame 34 open side frame 35 lock pin 4 slide piece 42 operating lever 43 engagement groove 61, 62 glass plate A, K Spacing piece B Holding groove piece S Opening for inserting glass plate

Claims (3)

[Claims] 1. A pachinko machine comprising: a front frame 2; and a glass housing frame 3 attached to a back side of the pachinko machine and holding two front and rear glass plates at holding intervals by a spacing giving piece with holding grooves at the front and rear thereof. One end of the glass housing frame 3 is connected to one side of the back surface of the front frame 2 so that the glass housing frame 3 is rotatably mounted in the front-rear direction. And a locking device that locks the glass housing frame 3 to lock the glass housing frame 3. In the opening side edge frame portion 34, the two glass plates 61 and 62 can be inserted laterally from the open side of the glass housing frame 3. The upper and lower sides of the holding groove pieces B before and after the upper and lower side frame portions 31 and 32 are opened as vacant portions, and the two glass plates 61 and 6 are locked when the glass housing frame 3 is locked.
A pachinko machine characterized in that a part of the locking device of the front frame 2 or the glass housing frame 3 mounted on the front frame is made to protrude rearward from the rear glass plate 62 so as to prevent the slipping from the open end of the pachinko machine 2. Glass door frame. 2. The glass door frame according to claim 1, wherein the spacing member K vertically connected to the open side frame portion 3 is a U-shaped piece, and the opening side thereof is arranged outward. 3. The glass door frame according to claim 1, wherein the operation lever of the locking device for the glass housing frame 3 prevents the two glass plates 61, 62 from coming off from the open ends.