JPH0678465U - Outer wall board material - Google Patents

Abstract

(57) [Summary] [Purpose] It is an object to provide an outer wall plate material that can be fastened by using the same mounting metal fittings in both vertical and horizontal directions. [Structure] A pair of long side end faces 2 of a rectangular plate-shaped main body 1A,
A joining step portion 3A that fits into the male and female relationship with each other,
In the outer wall plate material 1 having 3B, a rectangular plate-shaped main body 1
At least one short side end surface 4 of A is provided with a recessed groove 6 that engages with the fastener 5, and when vertically stretched, the recess 5 is used to engage the fastener 5.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an outer wall plate material, and more particularly to improvement of an outer wall plate material made of fiber reinforced cement.

[0002]

[Prior art]

 Conventionally, an inorganic plate material formed by fiber reinforced cement or the like has been widely used as an outer wall plate material. Since this kind of outer wall plate material is hard and brittle, it is difficult to nail and fix it at the time of installation and installation, and as shown in Fig. 5, the fastening metal fittings A and A'are used. The stepped portions B1 and B2 for joining formed on the above are used to attach to the wall base C.

By the way, most of the conventional inorganic wall boards B have a so-called horizontal tension type in which the rectangular outer wall board materials B are arranged in the horizontal direction as shown in FIG. 6 mainly in order to improve the waterproof property of the joint. It was usual that the joining step for that purpose was provided only on the pair of long sides.

[0004]

[Problems of conventional technology]

 Therefore, when the outer wall plate material B is mounted in the vertical direction, since there is no engagement step on the short side of the wall plate, there is no way to install the fastening bracket A, and the fixing on the long side is fixed. There is a drawback in that the weight of the outer wall plate B cannot be supported by itself.

[0005]

[Problems to be solved by the device]

 The present invention has been made in view of the above problems, and an object thereof is to provide an outer wall plate member capable of being fixed to the outer wall plate member in the vertical and horizontal directions by using the same fitting.

[0006]

Means for Solving the Problems That is, the outer wall plate member of the present invention is an outer wall plate member having a joining step portion matingly mating with each other on a pair of long side end faces of a rectangular plate body, The present invention is characterized in that at least one short-side end face of a rectangular plate-shaped body is provided with a recessed groove that engages with a fastener.

[0007]

【Example】

 Next, an embodiment of the present invention will be described. 1 is a plan view of an embodiment of the present invention, FIG. 2 is an enlarged view of a main part in a section taken along line XX of FIG. 1, FIG. 3 is an enlarged view of a main part in a section taken along line YY of FIG. 1, and FIG. It is sectional drawing which shows the use condition of an Example.

The outer wall plate member 1 of the present invention has an outer wall plate member 1 having joining step portions 3A and 3B which are fitted into a pair of long side end faces 2 and 2 of a rectangular plate-shaped main body 1A in a male-female relationship. In this case, at least one short-side end face 4 of the rectangular plate-shaped main body 1A is provided with a recessed groove 6 that engages with the stopper fitting 5.

The outer wall plate 1 in the above embodiment is made of fiber reinforced cement, and the concave groove 6 formed in the short side end face 4 of the rectangular plate-shaped main body 1A is formed in the pair of both end faces 4 and 4 in the illustrated example. You may form.

[0010]

[Action]

 As shown in FIG. 4, when the outer wall plate member 1 of the present invention is to be vertically stretched, the short side 4 provided with the concave groove 6 is used as a lower piece and is attached by the fastening metal 5, and the long sides 2 and 2 are horizontally stretched. If you want to use it, attach it using the retaining bracket 5. If it is to be installed horizontally, it is installed in the same way as the conventional example.

[0011]

[Effect of device]

 As described above, the present invention has the advantage that even if the same outer wall plate member 1 can be attached in the vertical and horizontal directions by the same fastening member 5, the versatility is increased, and the structure is also high. Since it is simple, it is easy to manufacture and has various practical effects.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment.

FIG. 2 is an enlarged view of a main part in a cross section taken along line XX of FIG.

FIG. 3 is an enlarged view of a main part in a section taken along the line YY of FIG.

FIG. 4 is a cross-sectional view showing a usage state of the embodiment.

FIG. 5 is a cross-sectional view of a conventional example.

FIG. 6 is a front view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Outer wall plate material 1A ... Rectangular plate-shaped main body 2 ... Long side end surface 3A, 3B ... Joining step part 4 ... Short side end surface 5 ... Fastening metal fitting 6 ... Recessed groove

Claims (1)

[Scope of utility model registration request] 1. An outer wall plate member having a joining step portion matingly mating with a pair of long side end faces of a rectangular plate body, wherein at least one short side end face of the rectangular plate body is stopped. An outer wall plate material, which is provided with a groove for engaging with a fitting.