JPH0996034A - Partition wall - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a partition wall whose thickness can be freely changed and which is strong against lateral body pressure. SOLUTION: Wall panels 1 and 2 are arranged upright between a ceiling 3 and a floor 4, and wall fittings 1 and 2 are connected by a connecting fitting 5. The connecting fitting 5 includes a main plate portion 15 and a locking piece 16, and the locking piece 16 is used for the wall panels 1 and 2.
It is inserted and locked in the dovetail-shaped groove 6 on the back surface of the. Wall panel 1,
The upper end of 2 is screwed to the runners 7 and 9.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition wall for partitioning a space in a building, and more particularly to a partition wall whose wall thickness can be freely adjusted.

[0002]

2. Description of the Related Art As a conventional partition wall, gypsum board, hollow extruded board (cement, silica cal, etc.) or the like is used.

[0003]

In the conventional partition wall, the wall thickness is determined by the extrusion die size in the case of extruded products, and by the lightweight steel frame base in the method of stretching calcium silicate plate or gypsum board. I will end up. Also, due to the structure of the building, it was not easy to insert a reinforcing brace on the wall. Even if boards such as gypsum board are stretched between the ceiling and floor runners, if there are no steel-framed studs, they are weak against horizontal body pressure. It is an object of the present invention to provide a partition wall that makes use of the rigidity of facing wall panels and is strong against lateral body pressure.

[0004]

The partition wall of the present invention comprises:
In a partition wall standingly arranged between a floor and a ceiling in a building to partition a space in the building to form a room, a first wall panel facing one room and a second wall panel facing the other room. A partition wall in which wall panels are arranged face-to-face and both wall panels are connected by connecting metal fittings, and a dovetail-shaped groove is provided on the back surface of each wall panel, and the connecting metal fittings are provided at both ends thereof with the dovetail-shaped metal fittings. It is characterized in that it is provided with a locking piece that is inserted and locked in the groove so as not to be pulled out.

In such a partition wall, since the first and second wall panels are arranged facing each other, the thickness of the partition wall can be freely changed by changing the distance between them.

Since the connecting member is erected between the first and second wall panels which are erected, the partition wall becomes strong against the lateral body pressure.

Since the engaging pieces at both ends of the connecting member are engaged with the dovetail-shaped grooves on the rear surface of the wall panel so as not to be pulled out, the first and second wall panels are also restrained in the separating direction. It

The connecting member is a metal main plate portion which is bridged between the wall panels and has both ends inserted in the groove, and a metal member which is folded back deeper than 90 ° from both ends of the main plate portion. What comprises the said locking piece is preferable. With such a connecting member, it is locked to the wall panel simply by inserting the locking piece into the groove.

It is preferable to attach an adhesive to the tip of this connecting member and then insert it into the groove. In this way, after the adhesive is cured, the connecting member is prevented from rattling.

The wall panel is preferably made of extruded material. At the time of extrusion molding, it is possible to form the groove and the convex stripes and concave stripes of the side edges together.

By fitting the convex stripes and the concave stripes on the side edges of the adjacent wall panels, the construction is fast and the contact area between the adjacent panels is large, so that no gap can be formed.
Fire resistance and sound insulation are improved.

The wall panel is firmly erected by being fixed to the runners provided on the ceiling and the floor with screws or the like.

By disposing a wool material (such as glass wool) in the space between the first and second wall panels, the heat insulation and sound insulation properties are further improved.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a vertical sectional view showing a partition wall according to a preferred embodiment, FIG. 2 is a sectional view taken along the line II-II of FIG. 1, FIG. 3 is a perspective view of a connecting fitting, and FIG. 4 is a wall panel. FIG.

A first wall panel 1 and a second wall panel 2 are arranged upright between a ceiling 3 and a floor 4 of a building with their back surfaces facing each other. The wall panels 1 and 2 have dovetail-shaped grooves 6 on their back surfaces, and the wall panels 1 and 2 are connected to each other by connecting fittings 5 having both ends inserted and locked in the grooves 6. An upper runner 7 is fixed to the ceiling 3 with screws 8 and a lower runner 9 is fixed to the floor 4 with screws 10. The upper and lower ends of the wall panels 1 and 2 are fixed to the runners 7 and 9 by screws 11 and 12, respectively.

The wall panels 1 and 2 have the same shape and are formed by extrusion molding. The groove 6 is also formed at the time of this extrusion molding, and extends in the extrusion direction. In addition, the ridge 1 is provided on the side parallel to the groove 6.
3 and the groove 14 are provided. The ridges 13 and the ridges 14 are also formed at the time of extrusion molding.

As shown in FIG. 2, the adjacent wall panels are connected by engaging the projections 13 and the recesses 14.

As shown in FIG. 3, the connecting fitting 5 includes a main plate portion 15 and locking pieces 16 folded back from both ends of the main plate portion 15 deeper than 90 °. This locking piece 16
Has a certain degree of elasticity, and when it is inserted into the groove 6, it elastically deforms toward the main plate portion 15, and after being inserted into the groove 6, it expands away from the main plate portion 15. When opened, the locking piece 16 comes into contact with the entrance portion of the dovetail-shaped groove 6 from the inside of the groove and is locked. The main plate portion 15 of the connecting fitting 5 is provided with a reinforcing rib 15a so that the wall panels 1 and 2 are not easily deformed even when subjected to a strong lateral body pressure.

In the partition wall thus constructed, the wall panels 1 and 2 are arranged facing each other, and the thickness of the partition wall can be freely changed by changing the distance between them. Further, since the connecting metal fitting 5 is bridged between the wall panels 1 and 2, and the locking piece 16 of the connecting metal fitting 5 is inserted and locked in the groove 6 of both the wall panels 1 and 2, the wall panel Extremely high strength against lateral body pressures of 1 and 2.

In this connecting fitting 5, the engaging piece 16 is formed in the groove 6.
It can be connected to the wall panels 1 and 2 simply by inserting it in, and construction workability is extremely good. This locking piece 16 is the groove 6
Since it is locked from the inside of the groove to the entrance part of the wall panel 1,2
Are also restrained in their separating directions, and the partition wall has extremely high strength.

When inserting both ends of the connecting fitting 5 into the groove 6, it is preferable to attach an adhesive agent to the both ends and then insert into the groove 6. In this way, after the adhesive is hardened, the looseness of the connecting fitting 5 is reliably prevented.

As shown in FIG. 2, in this embodiment, the ridge 1
Since the groove 3 and the recessed line 14 are engaged with each other, they have excellent fire resistance and sound insulation unlike the case where the wall panels are simply butted. In the space between the wall panels 1 and 2, glass wool,
By distributing wool materials such as rock wool, heat insulation and sound insulation are improved.

[0023]

As described above, the partition wall of the present invention can have its thickness freely changed and is extremely strong against the lateral body pressure. The partition wall of the present invention has good workability, and can be excellent in fire resistance and sound insulation. Also, since there are no studs, it is possible to attach piping, wiring, outlets, etc. at any position.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a partition wall according to the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a perspective view of a connecting fitting.

FIG. 4 is a perspective view of a wall panel.

[Explanation of symbols]

 1 1st wall panel 2 2nd wall panel 3 Ceiling 4 Floor 5 Connecting metal fitting (connecting member) 6 Groove 7 Upper runner 9 Lower runner 13 Convex ridge 14 Recessed ridge 15 Main plate part 16 Locking piece

Claims (7)

[Claims] 1. A partition wall, which is arranged upright between a floor and a ceiling in a building and partitions a space in the building to form a room, wherein a first wall panel facing one room and the other room Is a partition wall in which a second wall panel facing each other is face-to-face, and both wall panels are connected by connecting metal fittings, and dovetail grooves are provided on the back surface of each wall panel, and the connecting metal fittings are provided at both ends A partition wall comprising a locking piece that is inserted and locked in the dovetail groove so as not to be pulled out. 2. The main member according to claim 1, wherein the connecting member is bridged between the wall panels, and both ends thereof are deeper than 90 ° from both ends of the main plate part, which are made of metal and are inserted into the groove. A partition wall, comprising the folded metal locking piece. 3. The partition wall according to claim 1 or 2, wherein the connecting member is inserted into the groove after an adhesive is applied to a tip of the connecting member. 4. The partition wall according to any one of claims 1 to 3, wherein the wall panel is made of an extruded material, and the groove extends in the extruding direction. 5. The ridge according to claim 4, wherein a convex strip is provided on one side of the wall panel and a concave strip is provided on the other side of the wall panel. A partition wall characterized by being fitted together. 6. The runner according to any one of claims 1 to 5, wherein an upper runner is fixed to the ceiling and a lower runner is fixed to the floor, and the upper and lower ends of the wall panel are formed of these runners, respectively. A partition wall characterized by being fixed to. 7. The partition wall according to claim 1, wherein a wool material is distributed in a space between the first and second wall panels.