JPH03110253A - Building material - Google Patents

Abstract

PURPOSE:To make execution of look fine finishing work possible by a method wherein middle and upper boards are mutually stuck to connecting parts provided on the opposite ends in the longitudinal direction of a main body while the connecting parts are fitted in and fixed thereto, and veneers are stuck to the surface of the main body. CONSTITUTION:The title material is made up of a main body 1 and a first and a second connecting parts 2 and 3, respectively provided on the opposite ends in the longitudinal direction of the main body, and on these connecting parts 2 and 3, middle boards 2b and 3b are stuck to the surface of bottom boards 2a and 3a and to the surfaces of the middle boards 2b and 3b, upper boards 2c and 3c are stuck. Fitting parts 6 and 7 in zigzag shape are formed on each one of the end parts on the connecting parts 2 and 3 and zigzag fitting parts 4 and 5 corresponding therewith are also formed on the opposite ends in the longitudinal direction of the main body 1. The fitting parts 4, 5 and 6, 7 are then engaged with each other and thereby the first and the second connecting parts 2 and 3 are fixed to the main body 1. In the final stage, veneers 8 are stuck to the surface Z of the main body 1 and to the surface X of the upper boards 2c and 3c on both of the connecting parts 2 and 3. Thereby a look fine finishing work can be executed easily.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to building materials such as wall materials, ceiling materials, and floor materials.

[Conventional technology 1] In recent years, plywood is often used as this type of construction material due to its low cost, but since the plywood does not look good if it is visible from the surface, the surface of the plywood is used to improve the appearance. Those with a veneer attached to them are frequently used.

Here, for example, as shown in FIG. 5, the wall material may be formed from a lower plate 30, a middle plate 31, and an upper plate 32 made of plywood, and the side parts of these may be shifted from each other in the length direction and overlapped. ,
There is a wall material in which a connecting part 33 for connecting another wall material is formed on the side of the wall material, and a projecting plate 34 is attached to the surface of the upper plate 32.

[Problems to be Solved by the Invention] However, when attaching the veneer 34 to the surface of the upper plate 32, the veneer 34 must be bent and attached so as to be continuous with the upper surface 32a and side surface 32b of the upper plate 32. This was a difficult and time-consuming task.

Therefore, an object of the present invention is to provide a building material that can be easily manufactured and has a good appearance.

[Means for Solving the Problems] In order to solve the above object, the present invention provides @ of the main body.
Finally, a connecting part is provided to connect this to another wall material, and the surface of the connecting part is made of natural wood, so that the surface of the main body and the surface of the connecting part are continuous without bending. The main idea is to attach a veneer to this surface, and to expose the surface of the connecting portion on the other surface that is bent and continuous with the same surface.

[Function] In the present invention, the veneer can be easily attached because it is only necessary to attach the veneer to the surface of the main body and the surface of the connecting portion, which are formed continuously without bending. Natural wood will be exposed in the areas that are not covered.

[Example] Hereinafter, the first to
This will be explained with reference to FIG.

As shown in Figure 1.2, the wall material of the present invention consists of a main body 1 and first and second connecting parts 2.3 provided at both longitudinal ends of the main body 1.

As shown in FIG. 4, zigzag-shaped fitting parts 4 and 5 are formed at both ends in the length direction of the main body l, and dual-speed active parts 2.
Corresponding zigzag fitting portions 6 and 7 are formed at one end of 3.

By fitting these fitting parts 4, 5, 6.7 into each other, the double-speed active parts 2, 3 are fixed to the main body 1.

As shown in FIG.
It consists of middle plates 2b, 3b and upper plates 2c, 3c.
Each lower plate 2a, 3a, middle plate 2b, 3b, and upper plate 2c, 3c are made of natural wood.

The upper surface Z of the main body 1 and the upper plate 2c of the double-speed active parts 2 and 3.

The upper surface X of 3c is continuous without bending. In the first connecting portion 2, the lower plate 2a is slightly shorter than the upper plate 2C, and the middle plate 2b is approximately twice as long as the lower plate 2a. In the second connecting portion 3, the length of the lower plate 3a is the same as the length of the middle plate 2b of the first connecting portion 2, and the length of the middle plate 3b is the same as the length of the lower plate of the first connecting portion 2. 2a
The upper plate 3C has the same length as the first connecting portion 2.
It has the same length as the upper plate 2c.

One upper surface Z of the main body and the upper plate 2c of the double-speed active part 2.3.

A projecting plate 8 is attached to the upper surface X of 3c. This veneer 8
is a sheet made by pasting a sheet that makes use of natural wood grain onto a non-woven fabric sheet, and is in the form of a sheet with a thickness of approximately 0.2 to 0.25 mm.

Next, a method for manufacturing such a wall material will be explained.

First, in the first and first connecting portions 2.3, the lower plates 2a, 3
The middle plates 2b, 3b are attached to the upper surface of a, and the upper plates 2c, 3c are attached to the upper surfaces of the middle plates 2b, 3b.

Next, as shown in FIG.
Corresponding zigzag fitting portions 4 and 5 are formed at both ends in the length direction. These fitting parts 4, 5, 6.
7 are fitted together to fix the second and second connecting portions 2 and 3 to the main body 1.

Then, the upper surface Z of the main body 1 and the upper plate 2c of the double-speed active part 2.3.
, 3c, the veneer 8 is pasted onto the upper surface X.

Now, in order to use the wall material of this example, as shown in FIG. 1, first apply the wall material A to the wall surface to be constructed, and then Hammer nails into the tabs to fix wall material A onto the wall.

Next, another wall material B of the same shape is applied to the lower wall surface of the wall material A that has already been fixed on the wall surface, and as shown in FIG. 3,
The edge of the lower plate 2a of the first connecting portion 2 of the wall material B is connected to the wall material A.
While contacting the edge of the lower plate 3a of the second connecting portion 3,
The protruding part of the middle plate 2b of the first connecting part 2 of the wall material B is superimposed on the lower plate 3a of the second connecting part 3 of the wall material A, and the edge of the middle plate 2b of the wall material B is placed on the lower plate 3a of the second connecting part 3 of the wall material A. It is brought into contact with the edge of the middle plate 3b. In this state, as in the case of the wall material A, nails are driven from the upper surface of the lower plate 3a of the second connecting portion 3 of the wall material B to the animal on the wall surface to fix the wall material B on the wall surface.

Thereafter, wall materials are fixed on the wall surface in the same manner.

In this way, in the wall material of this example, the first connecting part 2 and the second connecting part 3 are formed from natural wood, so even though the main body 1 is made of plywood, it looks as if the entire wall material is made of plywood. It looks good and looks like it was made from natural wood.

Moreover, the main body 1 is continuous without bending.
Since it is only necessary to attach the veneer 8 to the upper surface Z and the upper surface X of the upper plates 2c3c of the double-speed active parts 2 and 3, there is no need to bend and attach the veneer 8, and manufacturing is simple.

It should be noted that the present invention is not limited to the above embodiments, but can also be applied to flooring materials,
It may also be embodied in other building materials such as ceiling materials.

In addition, the lower plates 2a and 3a of the first and second connecting parts 2 and 3 and the middle plate 3b of the second connecting part 3 are made of plywood, and the middle plate 2b of the first connecting part 2 is made of plywood. Alternatively, the veneer 8 may be attached to the veneer 8.

[Effects of the Invention] As detailed above, the building material of the present invention can be easily manufactured and has a good appearance.

[Brief explanation of drawings]

1 to 4 show a wall material according to an embodiment of the present invention, FIG. 1 is a perspective view showing how the wall material is used, FIG. 2 is a sectional view of the wall material, and FIG. 3 is a perspective view of the wall material in use. 4 is a sectional view showing the end of the wall material in use, FIG. 4 is a plan view showing the wall material before a veneer is attached to its surface, and FIG. 5 is a sectional view showing the conventional wall material. be. Main body 1, connecting parts 2, 3, upper plate (front part) 2c, 31 projecting plate 8, upper surface (surface) 0

Claims (1)

[Claims] 1. Connecting parts (2, 3) for connecting this to another wall material are provided at the ends of the main body (1), and the front parts (2c, 3c) of the connecting parts (2, 3) are made of natural wood. The surface of the main body (1) (
Z) and the surface (X) of the connecting portions (2, 3) are formed continuously without bending, and a veneer (X) is formed on this surface (X, Z).
8), and the connecting portion (2,
3) A construction material characterized in that the surface portions (2c, 3c) are exposed.