JPS60142812A - Wall surface engagement structure for article display - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wall hanging structure for displaying articles in which a connecting shaft of a hook member is removably engaged with a plurality of hook connecting holes formed in a wall component.

Conventionally, as a structure for engaging a connecting shaft of a hook member with a hook connecting hole, there are known configurations in which the connecting shaft is bent and hooked horizontally, or is magnetically attached using a magnet.
In the former case, the connection is laborious and troublesome, and the hook member cannot be quickly and easily attached and detached. In the latter case, the hook member can be attached and detached with one click, but the holding force of the hook member is weak and it is not suitable for displaying heavy items.

This invention was devised as a result of intensive research in view of the above circumstances, and its main purpose is to provide a wall hanging structure for displaying articles that can obtain a strong holding force simply by inserting a hook member. be.

In order to achieve the above object, the present invention includes a plurality of connecting holes H formed in a wall component W.
The article display wall hanging structure that removably engages the connecting shaft 2 of the hook member 10 includes a connecting shaft 2 that extends substantially linearly, and a cylindrical receiving part l that hangs the connecting shaft 2. It consists of a hook connecting hole H and an engaging means provided on the connecting shaft 2 and the cylindrical receiving part 1, and the connecting shaft 2 is inserted into the cylindrical receiving part 1 and engaged so that it can be pulled out. In addition, a large number of hook connecting holes I are formed in the wall component W.
In the article display wall hanging structure in which the connecting shaft 2 of the hook member 10 is removably engaged, the hook connecting hole H is fixed to the mounting surface and is an opening formed in the wall component W. The connecting hole component 8 has a seat portion 81 fixed to the mounting surface and a lateral abutment surface forming portion 84, and the connecting hole component 8 has a connecting hole component 8 that is attached to the wall surface component W. An open head 83 that is fitted concentrically into the hole, and the head 8
3, a cylindrical receiving portion 1 extending inward, and a vertical abutment surface forming portion 8 protruding from the outer periphery of the head 83.
5, the connecting shaft 2 extending in a substantially straight line is inserted into the cylindrical receiving part 1 and engaged in a removable manner.

A preferred embodiment of the present invention will be described below with reference to the drawings.

The article display wall hanging structure shown in FIGS. 1 and 2 shows a structure in which a hook connection hole (2) with a receiving portion 1 is integrally formed in a wall component W.

FIG. 1 shows an example of the hook connecting hole H and the engaging means of the connecting shaft 2 of the present invention.

Fig. 1 shows a cylindrical receiving part l having a slit S extending toward the rear of the hook connecting hole H (towards the attached surface), and a locking head partially raised in the circumferential direction. The minimum inner circumference 11 of the retaining portion of the receiving portion 1, that is, the tip side (attached surface side) end is the maximum outer circumference β2 of the locking head 3. is set smaller. Therefore, by strongly pushing the locking head 3, the distal end 11 of the receiving part 1 expands in the expansion direction against the repulsive force, and the locking head 3 passes through. The distal end portion 11 returns to its reduced size in the concave portion following the concave portion, resulting in a locked state.

Therefore, in order to remove the connecting shaft 2, by pulling it strongly, the lock is released and pulled out through the reverse process of insertion.

In the above configuration, the slit s is provided in the receiving portion 1 to facilitate elastic deformation of the distal end portion 11, but even if the slit S is not provided, the elastic deformation of the material itself of the receiving portion 1 and/or the connecting shaft 2 can be utilized. Similar engagement and disengagement may also be performed.

Incidentally, if an inward protrusion is provided protrudingly on the engagement portion of the receiving part 1, and a concave portion following the locking head 3 of the block connection shaft 2 is formed in a shape corresponding to the inward protrusion, the tightening force can be reduced. increases.

FIG. 2 shows an example of a configuration in which the connecting shaft 2 is elastically deformed.

That is, a pair of outward locking pawls 4 are provided on the distal end side of the connecting shaft 2 in the direction in which the connecting shaft 2 extends.

In this case, the receiving portion 1 only needs to have a receiving surface portion 5 on which the outward locking pawl 4 can be engaged.

Then, the connecting shaft 2 has a pair of outward locking pawls 4 that are closely contracted and inserted into the hook connection hole H, and the outward locking pawls 4 are returned by a repulsive force at the receiving surface portion 5 and are latched.

If the raised portion of the outward locking pawl 4 is formed in a rounded shape, it can be removed by applying a strong pulling force and performing the reverse operation.

When the connecting shaft 2 configured as described above is engaged with the hook connecting hole H, it is preferable that the connecting shaft 2 is provided with means for stably holding the connecting shaft 2 in order to ensure that the connecting shaft 2 is securely engaged.

The means for stably holding the connecting shaft 2 includes a large-diameter flange or raised protrusion 6 provided on the base end side of the connecting shaft 2, and a fitting portion 7 formed in or near the hook connecting hole H. The large-diameter flange or raised protrusion 6 is latched to the fitting portion 7 to determine the insertion length of the connecting shaft 2 to be latched to the hook connecting hole H, and also to be latched. This prevents wobbling of the connecting shaft 2.

The large-diameter flange of the means for stably holding the connecting shaft 2 may have a circular shape in plan view as shown in FIG. It is preferable that the hook does not rotate within the hook connecting hole I4.

Furthermore, the same effect can be achieved even if the raised protrusion is formed on the same outer periphery of the connecting shaft 2 instead of the flange.

The fitting portion 7 is not limited to the flange or the recess corresponding to the raised protrusion 6, but may be an annular convex portion, for example, and in this case, the flange is formed on the outer periphery of the annular convex portion. It suffices if it has the shape of a large bar that covers the area (see Figure 2).

In the wall hanging structure for displaying articles shown in FIG. An example of configuring the hook connecting hole H by interposing the connecting hole constructor 8 is shown.

That is, the connecting hole component 8 concentrically connects a cylindrical body part 82 and a head part 83 whose diameters become smaller in order on a hollow disc-shaped seat part 81, and a part extending inward to the head part 83. It has a double structure in which a cylindrical receiving part l is integrally formed.

Therefore, the outer periphery of the head 83 is fitted into the aperture of the wall component W without any gaps, forming a lateral abutting surface forming portion 84 corresponding to the thickness of the aperture.

Further, a rising portion of the body portion 82 that is connected to the head portion 83 serves as a vertical abutment surface forming portion 85 corresponding to the back portion of the wall surface component W adjacent to the aperture.

In the illustrated example, the wall surface component W is in the shape of a thick plate, and the aperture portion is arranged in a horizontal position, so that the thickness portion of the aperture portion and the back surface portion of the wall surface component W connected thereto. The outer wall surface formed by is in the shape of a cross-section, and correspondingly, a horizontal abutting surface forming portion 84 and a vertical abutting surface forming portion 8 are formed.
5 is the above cross section ■.

It is set to have a large-diameter cross-sectional shape that covers the shaped part from the outside without any gaps.

In this way, the horizontal abutting surface forming part 84 and the vertical abutting surface forming part 85 are formed by the thickness of the opening provided in the wall component W and the back surface connected thereto. What is necessary is just to set it to the shape substantially the same as the shape of the outer wall surface formed by.

Next, the head 83 is formed with a large-diameter fitting portion 867 and a small-diameter fitting portion 877 that communicates with the large-diameter fitting portion 867 . It is surrounded by

That is, the receiving part 1 has a substantially cylindrical shape that is connected only to the distal end side of the head 83 and extends into the hollow interior of the connecting hole component 8, and has a slit s formed in the diametrical direction.

This is for hooking the connecting shaft 2 of the hook member 10, and the cylindrical shape of the receiving part 1 is formed in a tapered shape with the tip end 11 gradually becoming narrower.

As shown in FIG. 3, in the case of this embodiment, the connecting hole constructor 8 configured as described above is installed on the so-called studs P1 or rims P2, which are assembled in a lattice pattern on the indoor wall surface, through the seat portions 81. Porto V is tightened and set.

Next, a wall surface component W having an opening formed at a location corresponding to the set position of the connecting hole component 8 is placed over the top, and the head 83 of the connecting hole component 8 is fitted into the opening. , position the wall component W by the horizontal abutting surface forming part 84 and the vertical abutting surface forming part 85, and if necessary tighten the wall component W to the vertical abutting surface forming part 85 with bolts V, or Fix it using adhesive, etc.

The wall component W may be made of a single material or may be made of a base material laminated with a finishing material (decorative element), etc., and its material and structure do not matter. The wall surface component W has a structure in which mirrors are stacked on top of each other.

As the connecting shaft 2 that is hooked to the hook connecting hole H formed in this way, the connecting shaft 2 that is separable from the base shaft portion 10A of the hook member 10 is made of a linear hollow shaft member, and has a flange portion 6 on one end side.
It has a structure different from that shown in the drawings, with a jack-shaped engagement head of 3 degrees on the other end, and a spiral groove carved in the hollow part.

The engaging head 3° consists of a tapered surface portion 31 that gradually becomes narrower toward the tip, a horizontal surface portion 32 following the tapered surface portion 31, and a V-groove surface portion 33 continuing from the horizontal surface portion 32.

The outer periphery of the horizontal surface portion 32 is set to have a larger diameter than the inner periphery of the narrow tapered tip portion 11 of the receiving portion 1.

Therefore, when the connecting shaft 2 is now inserted into the hook connecting hole H, the connecting shaft 2 is smoothly inserted to the vicinity of the tip 11 of the receiving part 1, and when pushed in with further force, the engaging head 3 Due to the large-diameter outer periphery, the tip end 11 of the receiving part 1 expands in the expanding direction so as to be resilient and passes through the engaging head 3'. Next ■Groove surface part 3
3, the tip 11 contracts due to repulsive force, so the connecting shaft 2 is latched to the tip 11.

Further, at this position, the flange provided on the connecting shaft 2 is fitted and aligned into the large diameter fitting groove provided in the head 83 of the connecting hole component 8 without any gaps.

As a result, the connecting shaft 2 is strongly connected to the wall component W without shaking in all directions.

The connecting shaft 2 is combined with a base shaft portion 10A of a hook member 10, which has a threaded portion 12 protruding from its tip that is screwed into a threaded groove provided on the connecting shaft 2, and is put into use.

When screwing the threaded portion 12 of the base portion 10A into the threaded groove of the connecting shaft 2, the holding auxiliary screw 1 is screwed into the threaded portion 12.
3 is preferable because the connection between the connecting shaft 2 and the base shaft portion 10A becomes even stronger.

Note that the specific shape and configuration of this base portion 10A are not particularly limited (although known configurations known as hook elements or shelf support elements may be applied).

The article display wall hanging structure shown in FIG. 5 shows an example of a connecting hole component 8 that can adjust the position of the wall component W.

That is, the connecting hole component 8 is placed on the hollow disk-shaped seat portion 81.
While concentrically connecting the small-diameter long cylindrical heads 83,
The head 83 has a double structure in which a cylindrical receiving part 1 extending inward is integrally formed, and a stepped disc-shaped adjustment ring 9 is screwed back and forth around the outer periphery of the head 83. It has a structure that allows it to be screwed together.

The large diameter side surface of this adjustment ring 9 is the longitudinal abutment surface forming portion 8.
5, the vertical abutment surface forming portion 85 can be moved back and forth by screwing the adjustment ring 9 back and forth to finely adjust the position of the wall surface component W.

It should be noted that the outer periphery on the distal end side of the head 83 serves as a lateral abutting surface forming portion 84 as in the previous embodiment, and it is preferable that no spiral groove be formed in this portion.

It should be noted that the other configurations are the same as those of the previous embodiment, so the same configurations are given the same reference numerals and the explanation thereof will be omitted.

In this embodiment, since the distance between the wall component W and the surface to which it is attached can be changed as appropriate, it is possible to finely adjust the wall component W, and also to make the wall component W not only horizontal but also curved. It is also possible to set several examples.

[Brief explanation of drawings]

1 and 2 are cross-sectional views showing different embodiments in which the receiving portion 1 of the present invention is integrated with the wall component W, and FIG. The partially cutaway front view, Figures 4 and 5, show the connecting hole component 8.
FIG. 4 is a cross-sectional view showing different embodiments in which the following is used.

Claims (7)

[Claims] (1) In the article display wall hanging structure in which the connecting shaft 2 of the hook member 1o is removably engaged with the hook connecting holes H formed in a large number in the wall component W, the connecting shaft extends substantially linearly. 2, a hook connection hole H equipped with a cylindrical 9 receiving part 1 for hooking the connecting shaft 2, and an engaging means provided on the connecting shaft 2 and the cylindrical receiving part 1, and the connecting shaft 2 is A wall hanging structure for displaying articles that is inserted into a cylindrical receiving part 1 and engaged in a removable manner. (2) In a wall hanging structure for article display in which the connecting shaft 2 of the hook member 1o is removably engaged with the hook connecting holes H formed in a large number in the wall component W, the hook connecting holes H
The connecting hole component 8 is fixed to the mounting surface and is attached to an opening formed in the wall component W, and the connecting hole component 8 is a seat fixed to the mounting surface. 81 , an open head 83 having a lateral abutting surface forming portion 84 and fitted concentrically into the opening of the wall component W;
3, a cylindrical receiving portion 1 extending inward, and a vertical abutment surface forming portion 8 protruding from the outer periphery of the head 83.
5, a wall hanging structure for displaying articles, in which a connecting shaft 2 extending substantially linearly is inserted into a cylindrical receiving part 1 and engaged in a removable manner. (3) The vertical abutment surface forming portion 85 is provided on the seat portion 81 of the connecting hole component 8 and is formed from a direct surface with the head portion 83 of the body portion 82 formed to have a larger diameter than the head portion 83. A wall hanging structure for displaying articles according to claim 2. (4) The six longitudinal face-to-face forming portions 85 are comprised of a wall surface on the head 83 side of the adjustment ring 9 that is screwed onto the outer periphery of the head 83 of the connecting hole constructor 8. The wall hanging structure for displaying articles according to item 2. (5) A means for stably holding the connecting shaft 2 is protruded from the proximal end of the connecting shaft 20, and an engaging portion is provided in the hook connecting hole 11 or its periphery. Wall hanging structure for displaying items as described. (6) The means for stably holding the connecting shaft 2 is a large-diameter flange provided on the base end side of the connecting shaft 2, and a fitting groove is formed in the hook connecting hole H to engage the flange without a gap. A wall hanging structure for displaying articles according to claim 2, characterized in that it is made of: (7) The wall hanging structure for article display according to claim 2, wherein the connecting shaft 2 is separably connected to the base shaft portion 10A of the hook member 10.