JPH0316978Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a wall foundation material used mainly for constructing walls of wooden or prefabricated buildings.

(Conventional technology) Conventionally, the classical method for constructing walls of wooden buildings is to assemble Shino bamboo into a lattice, paint a rough wall, and then paint a decorative wall on top, which is a very complicated construction method. For this reason, in recent years, a simple method of attaching a board to a heat insulating material such as glass wool and coating the top surface has been frequently used.

(Problems to be solved by the invention) The classical construction method described above is a desirable construction method in Japan, where earthquakes occur frequently, as it works to strengthen the seismic resistance of buildings, but it has drawbacks in terms of cost. Furthermore, there are also dissatisfaction in terms of heat retention, sound insulation, etc.

Although the recent construction method using a combination of insulating mats and boats has various advantages, there is still room for further improvement in terms of construction cost, ease of construction, heat retention, sound insulation, earthquake resistance, etc.

This idea was created in view of the above, and aims to provide a wall foundation material with improved workability and improved properties such as heat retention, sound insulation, and earthquake resistance. .

[Structure of the idea]

Hereinafter, embodiments of this invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a sectional view showing a first embodiment of the wall foundation material of this invention. The wall foundation material 1A of this invention consists of a plate-shaped main member 2A and an engaging member 3A.
A large number of independent hollow portions 4A having a rectangular cross section are formed in the plate-shaped main member 2A, and engagement unevenness 5A is provided at both ends to connect the wall foundation material in a planar manner. There is. The engagement member 3A consists of an extended portion extending outward from the plate surface of the plate-shaped main member 2A, and a parallel portion extending parallel to the plate surface of the plate-shaped main member 2A from this extended portion. The aforementioned engaging member 3
A and hollow independent part 4A are each wall foundation material 1A
They are provided so as to extend parallel to each other.

FIG. 2 is a sectional view showing a second embodiment of the wall foundation material of this invention. In the second embodiment, the shape of the engagement member 3B provided on one side of the plate-shaped main member 2B is different from that in the first embodiment. This engagement member 3B
The parallel portion parallel to the plate surface of the plate-shaped main member is provided in two stages, and the other configurations are the same as in the first embodiment.

FIG. 3 is a sectional view showing a third embodiment of the wall foundation material of this invention. In the third embodiment, the plate-like main member 2C of the wall foundation material 1C is formed with independent hollow portions 4C having a rectangular cross-sectional view, and grooves are formed between these independent hollow portions 4C. , an engagement member 3C having a parallel portion parallel to the plate surface of the plate-shaped main member 2C is formed above the groove.

FIG. 4 is a sectional view showing a fourth embodiment of the wall foundation material of this invention. In the fourth embodiment, a plate-shaped main member 2D of a wall foundation material 1D is provided with an independent hollow part 4D having a circular cross section, which extends parallel to the plate surface of the plate-shaped main member 2D. An engaging member 3D having a parallel portion is provided.

In each of the embodiments described above, the engaging members 3A, 3
B, 3C, 3D are wall foundation materials 1A, 1B, respectively.
It strengthens the bond with mortar, plaster, etc. applied to the surfaces of 1C and 1D, serves to prevent the mortar layer and plaster layer from falling off, and also has the function of preventing cracks in the mortar layer and plaster layer. In addition, the engagement member 3 is
It has the function of determining the coating thickness of mortar and plaster based on the height of parallel members A, 3B, 3C, and 3D. Moreover, 5A, 5B, and 5C each have the role of engagement when extending the wall foundation material.

The wall foundation material of this invention can be manufactured as a long product having the cross-sectional shape shown in the figure by extrusion molding of metal such as aluminum or synthetic resin, and can be used by cutting it to an appropriate length. Figures 1 to 4
The wall foundation material shown in the figure is an example of this invention, and the shapes of the main plate member, the engaging member, the hollow part, etc. are not limited, and as long as they are continuous in one direction. , it is possible to adopt various configurations.

FIG. 5 is a partially cutaway perspective view showing an example of construction using the wall foundation material of this invention, where the wall foundation material 1 includes wood screws,
It is fixed via a support member 7 attached to a pillar 6 with nails or the like, and a rough wall layer made of mortar, plaster, etc. is formed, and then a decorative layer is finished on top of the rough wall layer.

Note that a rough wall layer may be formed in advance on the wall foundation materials shown in FIGS. 1 to 4 using a lightweight material such as foamed cement.

(Effects of the invention) Since this invention is constructed as described above, it can be easily manufactured industrially by extrusion molding of metal or synthetic resin. In addition, even when a layer of mortar, plaster, etc. is applied to the wall foundation material, an independent hollow part is maintained, so the wall has excellent heat retention and sound insulation properties. Therefore, it is easy to adjust the thickness level when applying the mortar and plaster layers, and these engaging members can effectively prevent the mortar and plaster layers from falling off and cracking.

[Brief explanation of the drawing]

Figures 1, 2, 3, and 4 are sectional views showing examples of the wall foundation material of this invention, and Figure 5 is a partially cutaway perspective view showing an example of construction using the wall foundation material of this invention. It is. In the figure, 1A, 1B, 1C, 1D... wall foundation material, 2A, 2B, 2C, 2D... plate-like main member, 3A, 3B, 3C, 3D... engaging member, 4
A, 4B, 4C, 4D...Hollow part, 5A, 5B,
5C... Engagement unevenness, 6... Pillar, 7... Support member.

Claims (1)

[Scope of utility model registration request] A plate-shaped main member made of synthetic resin or metal, in which a large number of independent hollow portions that are isolated from the outside are arranged continuously in parallel; A wall foundation material having an engaging member consisting of an extended part and a parallel part parallel to the plate surface of a plate-shaped main member at the distal end thereof.