JPH085502Y2 - Display opening / closing device - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display opening / closing device in which a display frame having a display plate for advertisements and the like mounted inside the opening of a display frame is openable and closable.

[0002]

2. Description of the Related Art Generally, in a display body in which a frame is provided inside an opening of a frame so as to be openable and closable, as shown in Japanese Utility Model Publication No. 19824/1990, the upper frame of the frame is placed above the frame. It is configured to be rotatably supported, and the lower frame of the frame body is pulled out from the lower frame to the outside to be opened and brought into contact with the surface of the lower frame to be closed. Further, the lock rod is penetrated from the lower side of the lower frame to the lower frame to stop the lower frame and the lower frame and maintain the closed state.

However, in such a switchgear,
Since it is necessary to carefully perform the work of pulling the frame out of the lower frame and bringing it into contact with the lower frame at the time of opening and closing, it is troublesome, and when locking and unlocking, the lock rod is put in and out from the lower side of the lower frame. The work to be performed has a drawback that it cannot be adopted by a method of embedding the frame itself in the wall frame.

[0004]

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above drawbacks and to provide a display opening / closing device which is particularly easy to operate and can be applied to a type embedded in a wall body.

[0005]

To achieve the above object, the display opening / closing device according to the present invention comprises an upper frame, a lower frame, and left and right vertical frames in a rectangular frame and is embedded in a wall frame. A display frame provided with an upper frame, a lower frame, and left and right vertical frames and a display plate for advertisements, etc., which is openable and closable on the upper inside of the opening of the display frame. Between the lower frame and the lower frame of the display frame, a hand-held device for opening the display frame is arranged so that it can be handled from the front.

The device for opening and closing the display according to claim 1, wherein the handholding device is provided with a stopping means for detachably attaching the lower frame to the upper frame.

[0007]

According to the above construction, when the display body is opened, the hand of the lower frame of the display frame body is put on the handholding tool, pulled forward and rotated upward, and when the display body is closed. The display frame body may be fitted into the opening of the display frame body with the hand-held device being held. Also, when attaching or detaching the display frame body to or from the display frame body, it suffices to place the hand on the handholding tool. In this way, the operations such as the rotation, attachment, and removal of the display frame become very easy, and therefore the work of replacing the display plate, repairing the lighting means, and the like can be easily performed. Moreover, since the hand-held device is arranged so that it can be hand-held from the front, the display frame can be stored in the wall frame completely, and thereby the display frame can be obtained without protruding from the wall frame. You can

Since the stopping means is provided on the hand tool, the display frame can be rotated from the front part of the display body to open and close the display body, whereby the display body is housed in the wall frame. Even in the closed state, it is possible to perform locking work such as locking and locking, or work for releasing it.

[0009]

1 to 3 show a display B such as an advertisement embedded in a wall frame A. The display B has an upper frame 1, a lower frame 2 and left and right vertical frames 3 in a rectangular frame. Inside the opening 4 of the display frame body B1 formed by the above, there is provided a display frame body B2 which is made up of an upper frame 5, a lower frame 6 and left and right vertical frames 7 so as to be framed with a display plate 8 for advertisements, etc. It is a thing.

A recess 9 is provided around the inner periphery of the opening 4 of the display frame B1, and the opening 4 is formed inside the recess 9. Further, a frame-shaped translucent plate 10 is arranged in the center of the inside of the display frame B1, and a reflector 11 is arranged on the back side thereof, and these translucent plate 10 and the reflector 1 are arranged.
An illuminating means 12 such as a fluorescent lamp is disposed between the illuminating means 1 and the illuminating means 1. The translucent plate 10 is rotatably supported on the upper frame 1 via hinge fittings 13. Further, a reflection sheet 14 that reflects a part of the light from the illuminating means 12 is attached to the back surface of the translucent plate 10 so that the light from the illuminating means 12 is uniformly irradiated on the front side. .

Further, the concave portion 9 is a front surface edge a of each frame material of the upper frame 1, the lower frame 2 and the left and right vertical frames 3 of the display frame body B1 and a rear side direction of the display frame body B1 from the surface edge a. The curved edge b is bent to a curved edge and the contact edge c is formed inside the opening of the opening 4 from the curved edge b. In addition, an engaging portion 15 that is further curved to the front side is formed from the contact edge c of the upper frame 1.

Further, a recess 16 larger than the display frame B1 is formed in the wall body A, and a reinforcing bar 17 is formed from the recess 16.
The L-shaped locking member 18 welded to the reinforcing bar is projected. The display frame B1 is screwed and fixed to the L-shaped locking member 18, and then a finishing material 19 such as cement or concrete decorative material is disposed in the gap between the recess 16 and the display frame B1. There is. As a result, the display frame body B1 becomes the wall frame body A.
The surface of the wall body A and the surface of the display frame body B1 are flush with each other by being embedded in the concave portion 9 formed in.

Next, a display plate 8 is arranged inside the display frame B2. The display plate 8 is a film such as an advertising poster or paper 8a, two acrylic plates, and a glass plate front plate 8b.
It is sandwiched between them. An outer edge d extending outward from the surface of each of the frame members of the upper frame 5, the lower frame 6, and the left and right vertical frames 7 is formed on the display frame B2. Such an outer edge d may be formed along the outer circumference of the display frame B2, or may be formed partially. The tip of the outer edge d is bent to the back side to form the engaging portion 20.

Next, the frame B2 is arranged inside the display frame B1, and the engaging portion 15 formed on the upper frame 1 of the display frame B1 is connected to the upper frame 5 of the display frame B2. The engaging portion 20 formed on the outer edge d is locked, the display frame body B2 is arranged in the recess 9 of the display frame body B1, and the abutting edge c of the recess portion 9 corresponds to the outer edge d of the display frame body B2. The engaging portion 20 is in contact. As a result, the surface of the display frame B1, the surface of the wall frame A, and the surface of the display frame B2 are formed to be substantially flush with each other.

The display frame B2 is attached by engaging the engaging portion 20 of the upper frame 5 with the engaging portion 15 of the upper frame 1 of the display frame B1 and the display frame B2 is shown in FIG. As described above, the display frame body B1 can be opened and closed by rotating around the engaging portions of the engaging portions 15 and 20. It should be noted that the lower surface of the upper frame 1 of the display frame body B1 is disengaged to prevent the engaging portions 15 and 20 from coming off by hitting the upper surface of the upper frame 5 when the display frame body B2 is rotated upward from the front. The prevention block 21a is fixed.

Next, between the lower frame 6 of the display frame B2 and the lower frame 2 of the display frame B1, a handle 22 for opening the display frame is arranged. That is, the display frame B
2 of the lower frame 2 of the lower frame 2 of the display frame B1 and the engaging portion 20 of the outer edge d of the lower frame 6 of the lower frame 6 of the display frame B2. Each is cut out (see FIG. 5) to form a handhold portion 21 (see FIG. 1), and a handholding tool 22 is fixed to the back side of the lower frame 6. As shown in FIG. 4, the handgrip 22 is composed of an upper plate 22a, a back plate 22b, and side plates 22c on both sides, and is formed in a trapezoidal shape with its front part and lower part open. The side plate 22c is formed with a recess 23 having a shape corresponding to the cross section of the engaging portion 20 of the lower frame 6 and the surface edge a and the contact edge c of the lower frame 2. The handgrip 22 is fixed to the lower surface of the lower frame 6 with a fixing member 24 (see FIG. 5) such as a screw, a screw, or a lock. Reference numeral 25 denotes a screw holder of a fixing tool.

Further, as shown in detail in FIG. 5, a stopper block 26 is fixed to the back surface of the back plate 22b of the hand-held device 22 as a stopper means. On the other hand, inside the lower frame 2 of the display frame B1, an L-shaped fixing piece 27 is screwed at a position corresponding to the stop block 26.
Further, the stop block 26 is arranged so as to abut the fixed piece 27 in a state where the display frame B2 is closed. Further, the stop block 26 and the fixed piece 27 are formed with screw holes or lock holes.

When the display body B having the above-mentioned structure is opened, the handholding tool 22 of the lower frame 6 of the display frame B2 is held from the front and is pulled out to the front so as to rotate upward from the front as shown in FIG. ,
When the display body B is closed, the display frame body B2 may be fitted into the opening 4 of the display frame body B1 with the hand-held device 22 being held. Also, when the display frame body B2 is attached to or detached from the display frame body B1, it suffices to place the hand on the handholding tool 22. In this way, the rotation of the display frame B2,
Since operations such as attachment and detachment become very easy, the work of replacing the display plate 8 and repairing and replacing the lighting means 12 can be easily performed. Moreover, since the hand-held device 22 is arranged so that it can be hand-held from the front, the display frame body B1 can be stored in the wall body A completely, and thus the display frame B1 can be housed without protruding from the wall body A. Body B can be obtained.

Further, since the stop block 26 is provided on the back plate 22b of the handholding tool 22, when the display frame B1 is closed, the backboard 22b of the handholding tool 22 starts from the front of the display body B.
The display frame body B2 can be fixed to the display frame body B1 by screwing the fixing tool 24 penetrating the stopper block 26 to the L-shaped fixing piece 27 of the display frame body B1. By removing the fixing tool 24, the display frame B2 can be opened and operated from the front, and the display frame B can be attached to the wall frame A.
Even when the is stored, it is possible to work to stop and remove it.

The handholding tool 22 may be attached to the lower frame 2 of the display frame B1, and the stop block 2 may be used.
A locking member or a lock (not shown) may be attached to 6 instead of the set screw.

[Brief description of drawings]

FIG. 1 is a front view of a display body such as an advertisement embedded in a wall body.

FIG. 2 is an enlarged view of a main part of the vertical sectional view of FIG.

FIG. 3 is an enlarged view of a main part of the cross-sectional view of FIG.

FIG. 4 is a perspective view of a handholding device.

FIG. 5 is an enlarged view of a handholding tool portion of the display body.

FIG. 6 is an explanatory diagram of a rotating state of a display frame.

[Explanation of symbols]

 A Wall frame B Display B1 Display frame B2 Display frame 1 Upper frame 2 Lower frame 3 Vertical frame 5 Upper frame 6 Lower frame 7 Vertical frame 22 Hand tool 26 Stop block (stopping means)

Claims (2)

[Scope of utility model registration request] 1. An upper frame, a lower frame, and left and right vertical frames are formed in a rectangular frame, and an upper frame, a lower frame, and left and right vertical frames are provided on an inner upper portion of an opening of a display frame body embedded in a wall frame. In a display body in which a display frame body formed by assembling a display plate for advertisements and the like is openable and closable, the display frame body is opened between the lower frame frame of the display frame frame and the lower frame frame of the display frame frame. An opening / closing device for a display body, wherein a handholding tool is arranged so that it can be handheld from the front. 2. The opening / closing apparatus for a display body according to claim 1, wherein the handholding device is provided with a stop means for detachably attaching the lower frame to the upper frame.