JPH0454260Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The invention is a flooring material for direct application that can be applied directly to plywood or concrete substrates, and is made by connecting small blocks of wood into strips. It is something.

[Prior art and its problems]

As in Utility Model Publication No. 39-14169, wood of a specified size with a finished surface is joined in the horizontal direction to form a rectangular block, and V-shaped grooves are placed on the back side of the block to cross each piece of wood. Then, in the wood at both ends, a recess slightly deeper and larger than the groove is provided in the middle of the groove, a reverse mesh wire is tensioned in the groove, and both ends are cut at the groove.
A strip-shaped flooring material in which each piece of wood is connected by inserting a cross-grained wire into the groove has already been proposed.

However, in this known flooring material, since the rectangular blocks are connected together by wires as one piece of flooring material, when the small wooden blocks have to be cut from each other, it is difficult to cut the wires. You have to use pliers etc.

Therefore, even though the strip-shaped flooring material has the property of being compatible with the base of the floor, it still has the problem that it is very difficult to handle during construction.

[Means for solving the problem and their effects]

In order to solve the above-mentioned problems of the conventional strip-shaped flooring materials, the present invention uses a rectangular small wooden block 1 with the fiber direction as the length direction as a base material, and has a groove 2 on one edge in the length direction. , a plurality of small wooden blocks 1 each having a convex portion 3 shaped to fit into the groove 2 on the other end and a small groove 4 formed in the width direction of the surface are arranged side by side in a rectangular shape. , a linear object 5 provided with details 6 for bending and cutting is buried in the small concave groove 4 to obtain a floor base material 7 to which small wooden blocks 1 are connected, and a decorative layer is applied to the surface of the floor base material 7. A strip-shaped flooring material is formed by pasting material 8.

By adopting the above structure of the flooring material of the present invention, the details 6 can be cut by repeatedly bending the linear material 5, so that the flooring material made of the required number of small wood blocks can be obtained without using pliers or the like. It has the advantage of being

In addition, by providing a small groove 4 in which the linear object 5 is embedded on the surface side of the flooring material and covering it with a decorative material 8, the small wooden block 1 has no connection on the back side and can be easily accessed from the surface where necessary. It has a structure that can be folded to the side, and has the advantage that it is easier to apply force to the linear object 5 when cutting the linear object 5 during construction, compared to a case where the linear object is buried on the back side.

If a linear object is buried on the back side and a decorative material is attached to the front side, the small blocks will be connected on the front and back, and no matter which direction you try to bend it, the tension of the linear object or decorative material will be acts on both the front and back surfaces, making it difficult to apply force to the linear object 5.

Furthermore, by covering the linear material 5 on the front surface side with the decorative material 8, the back surface of the flooring material is not connected, and the small wooden blocks can easily move individually and blend well with the base material.

[Explanation of Examples]

Examples of the present invention will be described below.

In the drawings, reference numeral 1 denotes a small block of wood, and the base material is a small block of wood 1 in a rectangular shape with the fiber direction as the length direction, and a groove 2 is formed on one edge in the length direction and a groove 2 is formed on the other edge. A convex portion 3 having a shape that can be fitted into a concave groove is formed, and a small concave groove 4 is formed in the width direction of the surface.

After a plurality of small wood blocks 1 are placed in close contact with each other or arranged side by side at appropriate intervals (preferably 5 mm or less), a linear object 5 is inserted into a small groove 4 provided in the width direction of the surface. Buried and fixed. The linear object 5 may be embedded and fixed using an adhesive.

The wire 5 may be a metal wire such as an aluminum wire, a steel wire, or a copper wire, or a synthetic resin wire, and its cross-sectional shape is not limited to a circle, an ellipse, a square, a triangle, or the like.

Further, the linear object 5 is provided with details 6 for bending and cutting at appropriate locations.

In this way, a floor base material 7 consisting of a plurality of small wood blocks connected by linear objects 5 is obtained.

A decorative material 8 is attached to the surface of the floor base material 7 via an adhesive.

The decorative material 8 may be a decorative PVC sheet, a decorative foam sheet, or a wood material such as a veneer or a sword veneer, and in the case of a wood material such as a veneer or a sword veneer, the fiber direction is the wood that constitutes the floor base material 7. Paste in the direction perpendicular to the fiber direction of the small block.

In order to install the flooring material of the present invention, the surface decorative material 8 is cut with a cutter knife between the small wooden blocks 1 at arbitrary locations, and then the buried linear objects 5 are easily cut by repeatedly bending the material. and its construction is easy.

Since the small wood blocks 1 warp due to moisture absorption, etc., each block does not appear as a warp of the entire flooring material, and can blend well into the flooring material.

[Effect of the invention] Since the details 6 are provided on the linear object 5, it is possible to cut it during construction without using pliers, etc.
Construction becomes easier.

Since the linear object 5 is fitted into the small groove 4 on the surface side of the small wood block 1, it is easy to apply force when cutting the linear object 5. This is because linear material 5 and decorative material 8
This is because they are close to each other and cause phase separation of the tension on the surface side.

[Brief explanation of the drawing]

Fig. 1: A perspective view of the flooring material of the present invention, Fig. 2: A perspective view of a small wooden block 1, Fig. 3: A perspective view of a linear object 5, 1...Small wood block, 2...Concave groove, 3 ... Convex portion, 4 ... Small groove, 5 ... Linear object, 6 ... Detail for bending and cutting, 7 ... Floor base material, 8 ... Decorative material.

Claims (1)

[Claims for Utility Model Registration] A small rectangular wooden block 1 with the fiber direction as the length direction is used as a base material, and a groove 2 is formed on one edge in the length direction, and the groove 2 is formed on the other edge. A plurality of small wood blocks each having a convex portion 3 shaped to fit into the block and small grooves 4 formed in the width direction of the surface are arranged in parallel, and the small grooves 4 are provided with holes for bending and cutting at appropriate intervals. A linear object 5 provided with details 6 is buried to obtain a floor base material 7 to which small wooden blocks 1 are connected, and a decorative material 8 is adhered to the surface of the floor base material 7.
A strip-shaped flooring material characterized by: