JPH11315617A - Wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the assembling construction properties of a wall panel. SOLUTION: This wall panel P is constituted with a molded body 1 formed by integrally molding a surface part 1A, both side face parts 1B, 1B, and parts folded back on a rear surface side 1C, 1C by extrusion molding combined with rear surface plates 2 arranged in an opening on a rear surface of the molded body 1 filled or bonded synthetic resin foaming body into a hollow part to form a recessed part for connection extending in the direction of height in both side face parts 1B, 1B. A connection member 11 which is molded separately into a shape in which a part protrudes on an end face of the side face part is fitted in the recessed part for connection detachably and to enable positioning with an adjacent wall panel P.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall panel used for a wall surface of a bathroom, for example, a unit bathroom, and more particularly to an improvement in assembling work of this type of wall panel. .

[0002]

2. Description of the Related Art FIG. 4 shows a conventional wall panel, in which a surface member a is formed in a substantially U-shaped cross section by using a PVC steel plate or the like.
And a back member b formed by forming a plated steel plate or the like into substantially the same shape and provided so as to close the opening of the surface member, and combined so that the openings are opposed to each other so that a hollow portion is formed. It is provided by filling a synthetic resin foam C such as a urethane foam resin. Cover members are attached to the upper end and the lower end of the wall panel, and these cover members are formed in a shape corresponding to the attachment points on the ceiling surface and the floor surface, and are provided so as to be stably disposed.

When a bathroom or the like is formed in a building, a plurality of wall panels formed as described above are arranged with their side portions in contact with each other to form a predetermined indoor space. The arranged wall panels have a fixing plate interposed between connecting portions on the back surface member side, and are screwed and joined on adjacent back surface members.

[0004]

However, the side portions of the wall panels are often formed as flat surfaces, and when arranging the wall panels, a gap or a gap is easily generated between adjacent wall panels. Therefore, there is a problem related to the construction work, such as troublesome positioning at the time of construction.

The present invention has been made under the above circumstances, and an object of the present invention is to provide a wall panel which can be easily constructed by devising a side shape of the wall panel. is there.

[0006]

Means for Solving the Problems In order to achieve the above-mentioned object, the present invention comprises a molded body obtained by integrally molding a front surface portion, both side surface portions, and a folded portion to the rear surface side by extrusion molding, A wall panel formed by combining a back plate provided in a back opening of the molded body and filling or bonding a synthetic resin foam in a hollow portion thereof, and a connecting panel extending in a height direction on the both side surfaces. A recess is formed, and a connecting member that is detachably fitted into the connecting recess and partially formed into a shape that is partly protruded from the side surface end face is interposed to align the adjacent wall panel. This constitutes the enabled wall panel. The connecting recess has a cross-sectional shape including a trapezoidal portion that is expanded and opened to the side surface end face and a circular portion that is continuous on the back side of the trapezoidal portion, while the connecting member is in a wall panel joined state. An engaging portion having a shape corresponding to the space formed by the trapezoidal portions of the two at the time, and a protruding portion provided on only one side of the engaging portion and fitted to the circular portion, the connecting recess. In this case, the positioning means is detachable.

[0007]

FIG. 1 is a block diagram showing an embodiment of the present invention.
This will be described in detail with reference to FIG. In the drawing, P indicates a wall panel of the present invention, and 1 is a molded body obtained by integrally molding FRP (fiber reinforced plastic) by extrusion molding. A flat back plate 2 also formed by FRP is disposed at the back opening of the molded body 1 and has a hollow portion filled with a synthetic resin foam C. Things.

A connecting recess 1 is provided on both side surfaces 1B, 1B of the molded body 1 for positioning when wall panels are arranged side by side.
Zeros are formed in series in the height direction. This coupling recess 1
Reference numeral 0 denotes a trapezoidal portion 10a which is expanded and opened at the side surface end surface, and a circular section 10b continuously formed on the back side of the trapezoidal portion. The circular portion 10b is provided with a diameter allowing screwing of a screw member or the like.

It is not always necessary to set the connecting recess 10 at the center of the side surface portion 1B in the width direction, and the gap S between the connecting recess 10 and the folded portion 1C is made equal to the thickness of the back plate 2. When provided in accordance with the dimensions, the rear plate 2
As a guide when it is disposed on the back surface side, smooth slide mounting can be achieved, and work efficiency at the time of molding is improved.

The fixing screw 30 is connected to the connecting recess 1.
The cover member 3 is attached by screwing to the 0 circular portion 10b.

The wall panels P thus formed are arranged in such a manner that the side portions 1B of adjacent wall panels come into contact with each other. When the splicing is performed, the connecting recess 1 is used.
The connection is achieved via a connecting member 11 which is detachably provided on the connecting member 11.

The connecting member 11 is made of a soft resin such as vinyl chloride, and is formed in such a shape as to fill the space formed by the connecting recesses facing each other at the joint between the wall panels. An engaging portion 11a that engages with both trapezoidal portions of the connecting recess, and a ball-shaped protruding portion 11b provided on one side of the engaging portion. The protruding portion 11b is formed on one side of the connecting recess. The engagement portion is elastically deformed and fitted into the circular portion 10b of the place 10, and is engaged with the side surface portion 1B with a part of the engaging portion protruding from the side surface end surface.

By attaching the connecting member 11 to the side wall 1B (the connecting recess 10) of one of the arranged wall panels P, a part of the engaging portion 11a of the connecting member is provided. Are locked in a state of protruding from the side surface end surfaces thereof, and are engaged with the connection recesses 10 of the other wall panel to achieve alignment, so that there is no gap or displacement between the side surface end surfaces. In addition, the connecting member 11 also provides a caulking action at the joint.

As shown in FIGS. 2 and 3, a plurality of wall panels P, P...
Are connected and fixed on the back (back plate 2) side of. In this case, as a connecting tool, a fixing plate 4 or the like which is installed between the adjacent folded portions 1C of the wall panels is used, and the fixed plate 4 is screwed to each of the folded portions 1C to secure the connection. Done.

In the fixing plate 4, a hook portion 41 is formed by bending one end in the length direction into a hook shape so as to be engaged with the edge of the folded portion 1C of the molded body. Thus, the fixing plate can be reliably and easily mounted.

That is, of the plurality of wall panels before construction, the fixing plate 4 is attached to the folded portion 1C of the predetermined wall panel so that the side on which the hook portion 41 is formed extends about half toward the adjacent panel. By arranging the hook portions 41 so as to be engaged with the edges of the folded portion 1C of the other wall panel at the time of arrangement, the adjacent wall panels can be aligned with each other at the same time as the temporary fixing connection can be achieved. Since the position of the fixed plate on the back side is also specified, the work efficiency is improved.

Therefore, it is preferable that the edge of the folded portion 1C is formed in a shape that allows the hook portion of the fixing plate to be easily engaged. It is preferable to provide such that θ is generated.

[0018]

As described above, according to the present invention,
The front part, both side parts, and the folded part to the back side are composed of a molded body integrally formed by extrusion molding, and combined with a back plate arranged at the back opening of the molded body and synthesized into the hollow part A wall panel formed by filling or bonding a resin foam, wherein a connection recess extending in the height direction is formed on the both side surfaces, and a connection recess is detachably fitted into the connection recess and a part of the side surface is provided. By interposing a connecting member formed separately into a shape protruding from the end face of the wall panel and forming a wall panel that enables alignment with an adjacent wall panel, construction relating to connection of the wall panel is simplified. You.

That is, the connecting recess has a cross-sectional shape consisting of a trapezoidal portion which is expanded and opened at the side face end face, and a circular portion which is continuous on the back side of the trapezoidal portion.
The connecting member is formed of an engaging portion having a shape corresponding to a space formed by the trapezoidal portions when the wall panel is joined, and a protruding portion provided only on one side of the engaging portion and fitted to the circular portion. In addition, since the detachable positioning means is used in the connection recess, an excellent effect is obtained in that the assembly without the gap of the seam of the wall panel is easily performed and the workability is improved. It is.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing one embodiment of a wall panel of the present invention.

FIG. 2 is an explanatory view showing an example of assembling the wall panel of the present invention.

FIG. 3 is a sectional view taken along line XX of FIG. 2;

FIG. 4 is an explanatory view showing a conventional wall panel.

[Explanation of symbols]

P ... wall panel, 1 ... molded body, 1A ... surface part, 1B
... side surface part, 1C ... folded part, 10 ... connection recess,
10a ... trapezoidal portion, 10b ... circular portion, 2 ... rear plate, 11 ... connecting member, 11a ... engaging portion, 11b ...
Projecting part, 3 ... Cover member, 30 ... Fixing screw, 4 ...
Fixing plate, 41 ... hook part.

Claims (2)

[Claims] 1. A molded body obtained by integrally molding a front surface portion, both side surface portions, and a folded portion to a rear surface side by extrusion molding, and combining with a back plate disposed at a back opening of the molded body, A wall panel formed by filling or bonding a synthetic resin foam in the hollow portion thereof, wherein a connection recess extending in the height direction is formed on the both side surfaces,
A connection member detachably fitted into the connection recess and partially formed into a shape protruding partly from the side surface end face is interposed to enable alignment with an adjacent wall panel. And wall panels. 2. The connecting recess has a cross-sectional shape consisting of a trapezoidal portion which is expanded and opened at the side face end face and a circular portion which is continuous on the back side of the trapezoidal portion, while the connecting member is a wall panel. An engaging portion having a shape corresponding to the space formed by the trapezoidal portions in the joined state, and a protruding portion provided on only one side of the engaging portion and fitted to the circular portion, A wall panel according to claim 1.