JP2001032413A - Connecting structure of wall panel and ceiling panel of unit room - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily connect a wall panel and a ceiling panel without being fastened by a machine screw. SOLUTION: Connecting tools 5a, 5b having one surface of an engaging part 3 and the other surface of an abutting surface 4 are respectively installed on a wall panel 1 and a ceiling panel 2 so that abutting surfaces 4, 4 are opposed to each other. The corner bead 7 for covering/watertightly sealing a connecting part of the wall panel 1 and the celing panel 2 is formed in a cross- sectional almost U shape to form engaging object parts 6, 6 on an inside surface. The respective engaging parts 3, 3 of the wall panel 1 and the celing panel 2 are engaged between the engaging object parts 6, 6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection structure between a wall panel and a ceiling panel in a unit room.
The present invention relates to a technology for easily connecting a wall panel and a ceiling panel without using screws.

[0002]

2. Description of the Related Art Conventionally, in a connection structure between a wall panel and a ceiling panel, as shown in Japanese Utility Model Application No. 6-8624 shown in FIG.
Is fixed by connecting the connecting piece 2a with a screw b.
The watertight seal P is press-fitted.

[0003]

However, in such a configuration, screwing work is required in a narrow portion between the wall panel 1 and the ceiling panel 2 and the workability is greatly reduced.

SUMMARY OF THE INVENTION The present invention has been made in view of such a problem, and is intended to facilitate connection between a wall panel and a ceiling panel without using screws. It is an object to provide a structure.

[0005]

According to the first aspect of the present invention, the connecting members 5a and 5b each having an engaging portion 3 on one side and an abutting surface 4 on the other side are applied to the wall panel 1 and the ceiling panel 2, respectively. The contact surfaces 4 and 4 are mounted so as to face each other, and a parting edge 7 for covering a connection portion between the wall panel 1 and the ceiling panel 2 and providing a watertight seal is formed in a substantially U-shaped cross section, and the engaged portion 6 is formed on the inner surface. , 6
And the engaging portions 3 and 3 of the wall panel 1 and the ceiling panel 2 are engaged between the engaged portions 6 and 6, respectively. According to such a configuration, the wall panel 1
With the connecting faces 5 and 4 attached to the ceiling panel 2 and the connecting tool 5a attached to the ceiling panel 2 facing each other, the parting edge 7 having a U-shaped cross section is inserted and both connecting tools 5a and 5b are cut off. Rim 7
By inserting it into the inside, the engaging portions 3 and 3 of the coupling tools 5a and 5b are inserted.
The wall panel 1 and the ceiling panel 2 can be connected without performing screwing work as in the related art, and the unit room can be constructed. Can be enhanced.

According to the second aspect, a pair of connecting members 5 is provided.
a covering part 8 covering one of the distal ends of the a and 5b.
Is formed. According to such a configuration, by covering with the cover portion 8, there is no gap between the connecting tools 5a and 5b, and the parting edge 7 can be easily inserted into the facing connecting tools 5a and 5b.
Workability can be further improved.

According to a third aspect of the present invention, one of the connecting members 5a and 5b of the wall panel 1 and the ceiling panel 2 is provided with a guide portion 9 and the other is provided with a guided portion 10. According to such a configuration, the guide function between the guide part 9 and the guided part 10 causes the pair of connecting members 5a and 5b to be connected.
Can be opposed at a predetermined position, and the workability can be further enhanced.

According to a fourth aspect of the present invention, the cover portion 8 is formed with an insertion guide 11 for the parting edge 7 which is enormous and sharp.
According to such a configuration, the insertion of the parting edge 7 is facilitated by the insertion guide 11, and the workability can be further improved.

In the fifth aspect, the parting edge 7 is made of a soft material and is used to seal the ceiling panel 2 in a watertight manner. This is characterized in that a second sealing means 13 for preventing the above is provided. According to such a configuration, watertight sealing with the ceiling panel 2 can be achieved by the first sealing means 120000000000, and leakage of dew condensation water behind the wall panel 1 can be prevented by the second sealing means 13. It is possible to perform sufficient watertight sealing while improving workability.

[0010]

Embodiments of the present invention will be described below. FIGS. 1A, 1B, 1C, and 1D are cross-sectional views showing a connection procedure, FIGS. 2A and 2B are cross-sectional views of connecting a connector to a wall panel, and FIGS. 1C and 1D are ceilings. It is sectional drawing which connects a connector with a panel.

The unit room of the present invention constitutes, for example, a bathroom, and includes a wall panel 1 around a waterproof floor pan.
And the ceiling panel 2 is erected.

The wall panel 1 is mounted on the back of the face plate 14, for example.
A horizontal frame 15 and a vertical frame 16 formed of metal and formed in a channel shape are connected to each other. The ceiling panel 2 is formed, for example, by backing a heat insulating material 18 on the back surface of a synthetic resin plate 17.

A connecting member 5 for connecting the wall panel 1 and the ceiling panel 2
a and 5b are, for example, synthetic resin molded products,
A saw-toothed engaging portion 3 is formed on one surface of each of the members a and 5b, and a contact surface 4 is formed on the other surface. An insertion recess 21 is formed in the connector 5b on the side of the ceiling panel 2, and the wall panel 1
The insertion piece 22 is formed in the connecting tool 5a on the side. The parting edge 7 is formed in a substantially U-shaped cross section with a cover piece 20 formed on the front surface. Serrated engagement portions 6 and 6 are formed on the inner surfaces of the upper and lower pieces of the cover piece 20.

Then, as shown in FIGS. 2 (b) and 2 (d), the connecting members 5a, 5b are mounted by the screws 19 such that the contact surfaces 4, 4 face each other. As shown in FIG. 1B, the insertion piece 22 is loosely inserted into the insertion recess 21 and the contact surfaces 4 and 4 are opposed to each other. Then, as shown in FIG. 1 (c), the U-shaped parting edge 7 is inserted into both connecting members 5a, 5b, and the wall panel 1 and the ceiling panel 2 are inserted between the engaged portions 6, 6.
Are engaged with the engaging portions 3, 3 of the respective connecting members 5a, 5b.

According to such a configuration, the connector 5a attached to the wall panel 1 and the connector 5b attached to the ceiling panel 2
With the contact surfaces 4 and 4 facing each other, the parting edge 7 having a U-shaped cross section is inserted and the two connecting members 5a and 5b are inserted into the parting edge 7, thereby engaging the connecting members 5a and 5b. The joining portions 3 and 3 can be engaged with the engaged portions 6 and 6 of the parting edge 7, and the wall panel 1 can be provided without performing screwing work as in the related art.
And the ceiling panel 2 can be connected, and the workability of the unit room can be improved.

FIG. 2 shows another embodiment of the couplers 5a and 5b. However, the basic configuration of this embodiment is the same as that of the above-described embodiment, and the common parts are denoted by the same reference numerals. The description is omitted.

In the present embodiment, a cover 8 is formed at one end of the pair of connecting members 5a and 5b, specifically, at the end of the connecting member 5b on the ceiling panel 2 side to cover the other end. I have. According to such a configuration, by covering the distal end portion of the connecting tool 5a on the wall panel 1 side with the covering portion 8, the connecting tool 5
There is no gap between a and 5b, so that the parting edge 7 can be easily inserted into the opposed coupling tools 5a and 5b, and the workability can be further improved.

Further, in the present embodiment, a substantially C-shaped guide portion 9 is formed at the lower end portions of both the insertion recesses 21 of the connecting tool 5b on the ceiling panel 2 side. Wall panel 2
The upper end portion of the insertion piece 22 on the side becomes the guided portion 10. According to such a configuration, the guide function between the guide part 9 and the guided part 10 causes the pair of connecting members 5a and 5b to be connected.
Can be opposed at a predetermined position, and the workability can be further improved.

Further, in the present embodiment, the cover 8
Has an insertion guide 11 for the parting edge 7 which is enormous and sharp. According to such a configuration, insertion of the parting edge 7 is facilitated by the insertion guide 11, and the workability can be further improved.

FIGS. 4 and 5 show still another embodiment. However, the basic configuration of the present embodiment is the same as that of the above-described embodiment, and the common parts are denoted by the same reference numerals. Is omitted.

In this embodiment, the engaged portion 6 on the parting edge 7 is formed by a pair of hooks 23. Further, in the present embodiment, first sealing means 12 formed of a soft material for watertight sealing with ceiling panel 2, and dew condensation water leaks to the back side of wall panel 1 at parting edge 7. And a second sealing means 13 for preventing the occurrence of the pressure. According to such a configuration, water-tight sealing with the ceiling panel 2 can be achieved by the first sealing means 12, and leakage of dew condensation water behind the wall panel 1 can be prevented by the second sealing means 13. Thus, sufficient watertight sealing can be performed while improving workability.

FIG. 6 shows still another embodiment, in which an extension 2 extending obliquely downward to the tip of the lower piece 25 of the parting edge 7.
4 and the upper and lower connectors 5a,
This prevents the tip of the lower piece 25 from being inserted into the space 5b. The first sealing means 12 and the second sealing means 13 are formed by a plurality of fin pieces.

[0023]

According to the first aspect of the present invention, the wall panel and the ceiling panel are each provided with a connecting member having one surface serving as an engaging portion and the other surface serving as a contact surface so that the contact surfaces face each other. A parting edge for covering a connection portion between the ceiling panel and the ceiling panel is formed in a substantially U-shaped cross section to form a watertight seal, and an engaged portion is formed on an inner surface. Since the engaging part is engaged, the connecting tool attached to the wall panel and the connecting tool attached to the ceiling panel are opposed to each other, and the parting edge with a U-shaped cross section is inserted to connect both. By inserting the fitting into the parting edge, the engaging part of the connecting part can be engaged with the engaged part of the parting edge. Can be connected, and the workability of the unit room can be improved. There is an advantage.

According to the second aspect, a cover for covering the other end is formed at one end of the pair of couplers. In addition to the effect of the first aspect, the cover is covered by the cover. In addition, there is an advantage that a gap is not formed between the connecting tools, the parting edge can be easily inserted into the connecting tool facing the connecting tool, and the workability can be further improved.

According to the third aspect, the guide portion is formed on one of the connecting members of the wall panel and the ceiling panel, and the guided portion is formed on the other. Therefore, in addition to the effect of the first aspect, the guide portion and the guided portion are formed. With such a guide function, a pair of connecting tools can be opposed to each other at a predetermined position, and there is an advantage that workability can be further improved.

According to the fourth aspect, the cover portion has an enormous and sharp insertion guide for the parting edge, so that in addition to the effect of the second aspect, the parting edge is inserted by the insertion guide. And the workability can be further improved.

According to a fifth aspect of the present invention, the parting edge is formed of a soft material to achieve a watertight seal with the ceiling panel.
And the second sealing means for preventing the dew condensation water from leaking to the back side of the wall panel. Therefore, in addition to the effect of the first aspect, the first sealing means makes the ceiling panel watertight. Sealing can be achieved, and the second sealing means can prevent leakage of dew condensation water behind the wall panel, thereby providing an advantage that sufficient watertight sealing can be performed while improving workability.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention, wherein (a) and (b)
(C) (d) is sectional drawing which shows a connection procedure.

2 (a) and 2 (b) are cross-sectional views for connecting a connector to the wall panel, and FIGS. 2 (c) and 2 (d) are cross-sectional views for connecting the connector to a ceiling panel.

3A and 3B show another embodiment of the present invention, wherein FIG. 3A is a cross-sectional view of a connector mounted on a ceiling panel, FIG. 3B is a cross-sectional view of a connector mounted on a wall panel, and FIG. It is sectional drawing which made the tool oppose.

FIG. 4 shows still another embodiment of the above, wherein (a)
(B) (c) is sectional drawing which shows a connection procedure.

5A and 5B show still another embodiment of the present invention, wherein FIG. 5A is a sectional view of a parting edge, and FIG. 5B is a sectional view after connection.

FIGS. 6A and 6B show still another embodiment of the above, wherein FIG. 6A is a sectional view of a parting edge, FIG. 6B is a sectional view after connection, and FIG.

FIG. 7 is a sectional view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall panel 2 Ceiling panel 3 Engagement part 4 Contact surface 5a Wall panel connector 5b Ceiling panel connector

Claims (5)

[Claims] 1. A connecting tool having an engaging portion on one side and an abutting surface on the other side is attached to each of the wall panel and the ceiling panel so that the abutting surfaces face each other, and the wall panel and the ceiling panel are connected. A parting edge for covering the portion and providing a watertight seal is formed in a substantially U-shaped cross section to form an engaged portion on the inner surface, and each engaging portion of the wall panel and the ceiling panel is engaged between the engaged portions. A connection structure for connecting a wall panel and a ceiling panel of a unit room, wherein 2. A connection between a wall panel and a ceiling panel of a unit room according to claim 1, wherein a cover for covering the other end is formed at one end of the pair of connecting tools. Construction. 3. The connection between a wall panel and a ceiling panel of a unit room according to claim 1, wherein a guide portion is formed on one of the connecting members of the wall panel and the ceiling panel, and a guided portion is formed on the other. Construction. 4. The connection structure between a wall panel and a ceiling panel of a unit room according to claim 2, wherein the cover portion is formed to be enormous and sharp to form an insertion guide for a parting edge. . 5. A first sealing means formed on a parting edge of a soft material to provide a watertight seal with a ceiling panel, and a second seal for preventing condensation water from leaking to the back side of a wall panel. 2. A connection structure between a wall panel and a ceiling panel of a unit room according to claim 1, further comprising means.