JPH08140797A - Pipe mounting structure of fittings for display - Google Patents

Abstract

PURPOSE: To make it possible to easily and surely mount pipes to a fittings body for display, to prevent the pipes from floating even if the force to lift the pipes upward acts thereon in the mounting state of the pipes and to easily remove the pipes. CONSTITUTION: The fittings body 1 for display is provided with hole parts 2 for fitting opened forward. These hole parts 2 for fitting from the bottoms of the hole parts 2 for fitting are projectingly provided with detaining parts 3. The rear ends of the pipes 4 freely fittable into the hole parts 2 for fitting are internally provided with parts 5 which are to be detained and are freely attachably and detachably detained in the detaining parts 3 by fitting the pipes 4 into the hole parts 2 for fitting. The pipes 4 are provided with undetaining parts 6 for removing the parts 5 to be detained from the detaining parts 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for detachably attaching a pipe serving as a hanger in a display fixture or a pipe for supporting a display rack.

[0002]

2. Description of the Related Art Conventionally, in a display fixture, in order to attach a pipe serving as a hanger or a pipe for supporting a display shelf, a display fixture main body is attached with a screw tool. Was troublesome, and I could not respond quickly to changes in the layout.

Therefore, a hook groove 51 is provided at the rear end of the arm 50 made of a metal plate in place of the pipe, and a vertically long slit 52 is provided in the display fixture body 1, and the vertically long slit 52 is imagined in FIG. The rear end of the arm 50 is inserted as shown by the line, and then the arm 50 is dropped downward to hook the groove 5 on the lower edge of the slit 52 as shown by the solid line in FIG.
1 is fitted and locked. This makes it easy to attach and detach the arm 50, but on the other hand, the arrow A in FIG.
If an external force that lifts the arm 50 from the direction acts, there is a risk that the arm 50 may come off in a state like an imaginary line.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems of the prior art, and its object is to easily and securely attach a pipe to a display fixture main body. (EN) Provided is a pipe mounting structure for a display fixture, which does not float up even when a lifting force acts on the pipe in an attached state, and which makes it easy to remove the pipe.

[0005]

According to the pipe mounting structure of the display fixture of the present invention, the display fixture main body 1 is provided with a fitting hole 2 which is opened forward, and the fitting hole 2 is fitted from the bottom of the hole. A locking portion 3 is provided so as to project in the recess hole 2 and is locked by fitting the pipe 4 into the fitting hole 2 inside the rear end of the pipe 4 that can be fitted into the fitting hole 2. The portion 3 is provided with a locked portion 5 which is detachably locked, and the pipe 4 is provided with a locking release portion 6 for removing the locked portion 5 from the locking portion 3. Therefore, by adopting such a configuration, the problems of the conventional example described above are solved and the object of the present invention is achieved.

[0006]

According to the present invention having the above structure, the pipe 4
Fitting hole 2 provided at the rear end of the display fixture main body 1
By fitting inside, the locked portion 5 is locked to the locking portion 3, and the pipe 4 is easily and surely attached to the display furniture main body 1. In this state, even if a force for lifting the pipe 4 is applied, the pipe 4 is fitted in the fitting hole portion 2 so that the pipe 4 cannot be lifted upward, and the locking portion 3 and the engaged member are not engaged. The locking with the stopper 5 is not released, and the state in which the pipe 4 is stably attached to the display fixture main body 1 is maintained. On the other hand, when the pipe 4 is removed from the display fixture main body 1 to change the layout of the fixture, the lock release part 6 provided on the pipe 4 is operated to release the locked part 5 from the lock part 3. The pipe 4 is pulled out from the fitting hole 2.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings. FIG. 5 shows an exploded perspective view of an embodiment of the furniture main body 1. This furniture main body 1 is a standing panel body 1
The support base 11 is attached to the lower part of 0, and the side panel 1 is attached to the side surface.
2 are attached, and the panel bodies 10 are vertically stacked in multiple stages to be connected.

The panel body 10 is a panel half body 10a opposed to each other and fixed to an outer peripheral frame 13. The panel half bodies 10a located on the front and back sides have a face plate 15 fixed to the outer surface of a base frame member 14 made of a square pipe. Configured. A hole 16 is provided from the face plate 15 to the base frame member 14 in a portion of the panel half body 10a corresponding to the base frame member 14, and a bottomed cylinder 17 is fitted into the hole 16 and is welded or the like. It is fixed to 14. An end of the bottomed cylinder 17 on the opening side protrudes slightly outward from the face plate 15, and a male screw 18 is engraved on the outer peripheral portion of the protruding portion of the bottomed cylinder 17. The hole in the bottomed cylinder 17 serves as a fitting hole 2 for fitting a pipe 4 described later. A plurality of fitting holes 2 are provided in the vertical and lateral directions of the panel half 10a. On the inner peripheral surface of the bottomed cylinder 17, a rotation stopping groove 19 is formed in the front-rear direction. A hole 20 is formed in the bottom of the bottomed cylinder 17, and a piece 21a of an L-shaped metal fitting 21 fixed to the bottomed cylinder 17 projects into the bottomed cylinder 17 to form a bottomed cylinder of the L-shaped metal fitting 21. A hole serving as the locking portion 3 is formed in the piece 21 a protruding into the inside 17. The tip of a piece 21a of the L-shaped metal fitting 21 that protrudes into the bottomed cylinder 17 is bent obliquely downward to form a guide piece 21b for guiding a locked portion 5 described later.

A lid 22 is provided at the rear end of the pipe 4, and an insertion hole 23 is provided in the lid 22. A base block 24 is fixed inside the pipe 4, and the rotating body 2 is attached to a rising portion 25 provided on the base block 24.
One end of 6 is rotatably attached by a shaft 27. A pin 28 is projectingly provided on the rotating body 26, and a coil spring 29 fitted into the pin 28 makes elastic contact with the inner surface of the pipe 4, and the elastic force of the coil spring 29 causes the rotating body 26 to rotate.
Are pressed against the base block 24. Revolving body 2
A push button that constitutes the unlocking portion 6 is provided on the side of 6 opposite to the coil spring 29. The push button that constitutes this unlocking portion 6 is provided near the rear end of the pipe 4. The window portion 30 projects downward. A rear end of a lock plate 31 is fixed to an end portion of the rotating body 26 opposite to a pivotal support portion by a shaft 27, and a tip end of the lock plate 31 is bent like a hook to connect with the locked portion 5. Has become. A rotation preventing projection 32 is provided near the rear end of the outer surface of the pipe 4.
A cover ring 33 is fitted on the pipe 4.

In order to attach the pipe 4 to the fixture main body 1, the rear end of the pipe 4 is fitted into the fitting hole 2 provided in the fixture main body 1 as shown in FIG. In this case, when the locked portion 5 hits the guide piece 21b due to the fitting of the pipe 4, the locked portion 5 moves rearward along the guide piece 21b against the spring force of the coil spring 29, and When the locking portion 5 comes to a position corresponding to the locking portion 3, the locked portion 5 elastically locks to the locking portion 3 by the elastic force of the coil spring 29, so that the pipe 4 is attached to the furniture main body 1. To be In this case, the anti-rotation protrusion 32 provided on the pipe 4 slides while being fitted in the anti-rotation groove portion 19 to prevent the anti-rotation of the pipe 4 when the pipe 4 is fitted and to be locked smoothly. The portion 5 can be locked to the locking portion 3 so as to prevent the pipe 4 from rotating with respect to the fixture body 1 even after the pipe 4 is attached to the fixture body 1. .

Here, in the embodiment shown in the accompanying drawings, the fitting hole 2 is a hole having a circular cross section and the pipe 4 is a cylindrical pipe. The pipe 32 is provided with the portion 32 and the rotation preventing groove portion 19 to prevent the pipe 4 from rotating, but when the pipe 4 has a non-circular cross section,
For example, when the pipe is a square tube and the fitting hole 2 has a square cross section corresponding thereto, the shape itself serves as a rotation preventing means for the pipe 4, and the pipe 4 is fitted into the fitting hole 2. As a result, the rotation of the pipe 4 can be prevented. Further, in the fitted state of the pipe 4, the pipe 4 does not move in the vertical direction even if the upward lifting force of the pipe 4 acts.

The hole 2 for fitting the pipe 4 as described above
The cover ring 33 is fitted to the outward protruding portion of the bottomed cylinder 17 in a state of being fitted into the bottomed cylinder 17 to cover the protruding portion of the bottomed cylinder 17. On the other hand, when the pipe 4 is to be removed, the push button constituting the unlocking portion 6 is pressed to rotate the rotating body 26 against the spring force of the coil spring 29, thereby rotating the lock plate 31. The locked portion 5 is disengaged from the locking portion 3 and the pipe 4 is pulled out from the fitting hole 2 in this state.

When the pipe 4 is fitted in the fitting hole 2 and the pipe 4 is not attached, the cap 35 is screwed onto the male screw 18 of the protruding portion of the bottomed cylinder 17 as shown in FIGS. And cover this part. Where the cap 3
A female screw is formed on 5. As described above, the pipe 4 is detachably attached to the arbitrary fitting hole portion 2 of the furniture main body 1, and the pipe 4 thus attached may be directly used as a hanger or may be used as a hanger. As shown in FIG. 7, the pipe 4 attached to the furniture main body 1 is fitted into the insertion hole 41 provided in the shelf 40, and the pipe 4 supports the shelf 40.

In this way, the mounting position of the pipe 4 used as a hanger can be arbitrarily selected, or the mounting position of the pipe 40 can be arbitrarily selected to arbitrarily set the mounting position of the shelf 40. . In the above embodiment, the support base 1 is provided at the bottom of the panel body 10 on which the furniture main body 1 is erected.
Although the example in which 1 is attached is shown, the furniture main body 1 may be configured by the support column 55 having the support base 11 at the lower end as shown in FIGS. 8 to 10. In this case, the support column 5 is used.
5, a plurality of fitting holes 2 are formed in the vertical direction on each surface of the pipe 5, and the pipe 4 is fitted and attached to any fitting hole 2.

[0015]

As described above, according to the present invention, the display fixture main body is provided with the fitting hole opening to the front, and the fitting hole is locked from the bottom of the fitting hole into the fitting hole. A protruding portion, and a locked portion that is detachably locked to the locking portion by fitting the pipe in the fitting hole in the rear end of the pipe that can be fitted in the fitting hole, Since the pipe has an unlocking part for releasing the locked part from the locking part,
By fitting the rear end of the pipe to the fitting hole, the locked part can be locked to the locking part, and the pipe can be attached by fitting and locking, and the pipe can be attached to the display fixture body. It can be done easily and surely, it does not float up even if upward force is applied to the pipe when it is attached, and the pipe can be easily removed by operating the lock release part. It is a thing.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of an embodiment of the present invention.

FIG. 2 is a sectional view taken along line XX of FIG.

FIG. 3 is a partially omitted transverse sectional view of the above.

FIG. 4 (a) is a plan view of the rear end of the pipe,
(B) is a bottom view.

FIG. 5 is an exploded perspective view showing an example of the above-mentioned display fixture main body.

FIG. 6 is a perspective view of the above.

FIG. 7 is a cross-sectional view showing a state in which a shelf is supported by the above pipe.

FIG. 8 is a perspective view showing a state in which a pipe is attached to another example of the above-mentioned display fixture main body.

FIG. 9 is a perspective view of still another embodiment of the same.

FIG. 10 is a perspective view of still another embodiment of the same.

FIG. 11 is an explanatory diagram of a conventional example.

[Explanation of reference numerals] 1 display fixture main body 2 fitting hole 3 locking part 4 pipe 5 locked part 6 unlocking part

Claims (1)

[Claims] 1. A display fixture main body is provided with a fitting hole opening to the front, and a locking portion is projected from the bottom of the fitting hole into the fitting hole, and is fitted into the fitting hole. Provide a locked part that can be detachably locked to the locking part by fitting the pipe in the fitting hole in the rear end of the compatible pipe, and remove the locked part from the locking part on the pipe A pipe attachment structure for a display fixture, characterized in that a lock release portion for providing a lock is provided.