JPH08151771A - Unit floor material - Google Patents

Abstract

PURPOSE: To securely stick tiles made of various materials, in a mixed state. CONSTITUTION: In a unit floor material wherein square tiles 7, 8, and 9 are attached on the surface of a base plate part 2 of a floor plate 1, a recessed part 21 for fitting-in a tile is recessed in the surface of the base plate part 2 of the floor plate 1. Lock claws 22 positioned facing each other are protruded in the sides of the recessed part 21 and an adhesive injection part 3 is recessed in the square outside of the recessed part 1 with which the square under surface of the tile 9 is brought into contact. By means of an adhesive injected from a bottom surface in the injection part 3, the tile 9 is secured on the surface of the base plate part 2 of the floor plate 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit floor material in which square tiles are attached and laid on the surface of a floor board.

[0002]

2. Description of the Related Art A tile fitting recess is provided in a main body, and a flexible tile fixing protrusion is provided on an inner surface or an inner corner of a wall forming the recess.
It is known as disclosed in Japanese Utility Model Laid-Open No. 3-68254.

[0003]

However, with such a unit floor material, it is not possible to adhere ceramic tiles or the like to the surface, and it is not possible to mix and attach tiles composed of different materials. Had a point.

An object of the present invention is to solve the above-mentioned conventional problems and to provide a unit flooring material capable of mixing and attaching tiles made of different materials.

[0005]

The unit flooring of the present invention is a unit flooring in which a square tile is attached to the surface of the base plate portion of the floor board. In the unit flooring material, a concave portion for tile fitting is recessed on the base plate surface of the floor board. The engaging claws are provided on the side surfaces of the concave portion so as to be opposed to each other, and the adhesive injection portion is concave outside the square of the concave portion with which the square lower surface of the tile is abutted. It is characterized in that the tile can be fixed to the surface of the base plate portion of the floor board by the adhesive injected from the bottom surface into the injection portion.

The material of the floor board used in the present invention is not particularly limited, but it is preferable that it is easy to mold and lightweight.
For example, thermoplastic synthetic resins such as polyvinyl chloride, high-density polyethylene, and polypropylene are preferably used.

The shape of the floor plate is not particularly limited, but it is preferable that the base plate portion is in a grid shape in order to reduce the amount of raw materials used and to reduce the weight, and the bottom surface of the base plate portion is well drained. As described above, it is preferable that the supporting legs, such as a cylindrical shape, be hung vertically with a space therebetween.

The size of the floor plate is not particularly limited, but one side of the floor is 100 in view of ease of handling during transportation and laying work.
The size is preferably such that square tiles of about mm can be mounted on 2 × 2 to 5 × 5 tiles.

A plurality of floor boards are usually used in series, but the connecting means is not particularly limited. For example, two adjacent floor boards can be used.
Even if the connecting ring is projected horizontally from the side wall and the connecting legs formed on the remaining two side walls are fitted to the connecting ring, the connecting piece having a substantially T-shape in plan view is projected from the adjacent two side walls. However, the root portion of the connecting piece may be fitted into the recessed portion formed on the remaining two side walls.

The shape of the tile fitting concave portion provided in the floor plate is not particularly limited, and may be any of a cylindrical shape, a rectangular tube shape, a substantially cross shape, and the like. The shape of the bottom surface of the concave portion is not particularly limited, but it is preferable that the shape of the bottom surface is a grid shape so as to reduce the amount of raw material used, reduce the weight, and drain water.

The shape of the locking claws projecting from opposite sides of the recess is not particularly limited, but is, for example, a substantially triangular shape so that it can be easily inserted and does not fall off easily. It is preferable that the engaging projection is engaged with a concave groove formed in the peripheral wall of the fitting projection.

The shape of the adhesive injection portion recessed in the floorboard is
The shape is not particularly limited, and may be circular or square. In the adhesive injection portion, it is preferable to provide a perforated partition plate downward from the opening to increase the bonding force between the injected elastic adhesive and the floor material. The shape of the partition plate may be any of a cross shape, a Y shape, an I shape, an O shape, and the like.

In a portion where four or two adhesive injection parts are arranged in close proximity to each other, it is possible to collectively inject elastic adhesives into a plurality of adhesive injection parts by one operation. A peripheral wall may be provided so as to surround the formed adhesive injection portion.

[0014]

According to the present invention, the tile fitting concave portion is provided on the surface of the base plate portion of the floor plate, and the engaging claws facing each other are provided on the side surfaces of the concave portion. An adhesive injection part is provided outside the square of the concave part, and the tile is fixed to the surface of the base plate part of the floor board by the adhesive injected from the bottom of the injection part. ,
Rubber tiles and the like can be fitted to the floor plate, ceramic tiles and the like can be adhered to the floor plate surface, and tiles made of different materials can be mixed and attached to the floor plate.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. 1 is an exploded perspective view showing a first embodiment of the unit flooring of the present invention, FIG. 2 is an enlarged perspective view of a floor plate used in the first embodiment of the unit flooring of the present invention shown in FIG. 1, FIG. FIG. 7 is an enlarged perspective view of a floor board used in a second embodiment of the unit floor material of the present invention.

In the first embodiment of the unit flooring material of the present invention shown in FIGS. 1 and 2, reference numeral 1 is a floor plate made of thermoplastic synthetic resin and having a substantially square shape in plan view. , The square tile fitting recesses 21 are provided in three rows and three columns.

On the side surface of each recess 21, four pairs of substantially triangular engaging claws 22 project from each other, and the bottom of the recess 21 is supported diagonally from the four corners of the square frame. The rod is extended.

A rectangular hole-shaped adhesive injection portion 3 is provided outside the quadrangular portion of the concave portion 21, and the injected elastic adhesive and the floor plate are slightly downward from the opening in the adhesive injection portion 3. A perforated partition plate 31 having a substantially cross shape is provided so as to increase the coupling force with 1.

On the back surface of the base plate portion 2, in order to improve the water drainage after laying, there are 8 recessed portions 21 in each of the squares and the middle points thereof.
A total of 144 cylindrical support legs 4 are provided vertically on the outside of the book, one each on the outside.

From the lower ends of the two adjacent side walls of the floor plate 1, a substantially square tubular connecting ring 5 is projected horizontally outward, and the upper and left inner walls of the connecting ring 5 have horizontal trapezoidal cross sections. Locking protrusions 51 are provided in a protruding manner.

A connecting leg 6 is formed on the remaining two side walls of the floor material 1, and a locking ridge 61 having a substantially triangular cross section is provided at the lower end of the connecting leg 6 on the outer surface and both left and right sides. By fitting the connecting legs 6 to the connecting ring 5, the floor plates 1 can be connected in four directions.

When attaching the wooden tile 7 or the rubber tile 8 having the fitting protrusions 71, 81 protruding from the back surface to the floor plate 1, the fitting protrusions 71, 81 are inserted into the recesses 21 of the floor plate 1. The fitting protrusion 71,
The locking claw 22 may be engaged with a recessed groove (not shown) formed in the peripheral wall of 81.

When the ceramic tiles 9 having no fitting protrusions on the back surface are fixed to the floor plate 1, the ceramic tiles 9 are turned upside down and arranged side by side, and the floor plate 1 is turned upside down and placed.
It is sufficient to inject the elastic adhesive from the bottom surface into the adhesive injecting portion 3 and to solidify the adhesive between the ceramic tile 9 and the partition plate 31 to fix the ceramic tile 9 and the floor plate 1.

Second of the unit flooring of the present invention shown in FIG.
In the floorboard 1 used in the embodiment, when the fitting projection 71 is formed on the back surface of the wooden tile 7, the tile fitting concave portion 21 is formed in a substantially cross shape so that the cutting area is small. The four pairs of locking claws 22 are provided so as to project from the side surface that abuts the edge of the substantially cross shape.

The bottom surface of the recessed portion 21 has a shape in which a supporting rod is extended from the projecting corner portion in a diagonal direction, and a square-hole-shaped adhesive injection portion provided with a substantially cross-shaped perforated partition plate 31. 3 is recessed outside the projected corner of the recess 21.

Therefore, as a matter of course, the fitting protrusions on the back surfaces of the wooden tiles 7 and the rubber tiles 8 attached to the floorboard 1 of the second embodiment need to be formed in a substantially cross shape, but other points. Is the same as that of the first embodiment, the illustration and description thereof will be omitted.

[0027]

EFFECTS OF THE INVENTION Since the present invention is constructed as described above, tiles made of different materials can be mixed and attached to the floor board, and the design configuration can be diversified by using different materials together.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a first embodiment of a unit flooring material of the present invention.

FIG. 2 is an enlarged perspective view of a floor board used in the first embodiment of the unit floor material of the present invention shown in FIG.

FIG. 3 is an enlarged perspective view of a floor board used in a second embodiment of the unit floor material of the present invention.

[Explanation of symbols]

 1 Floor board 2 Substrate part 3 Adhesive injection part 7 Wood tile 8 Rubber tile 9 Ceramic tile 21 Tile fitting recess 22 Locking claw

Claims (1)

[Claims] 1. In a unit floor material in which a square tile is attached to the surface of a base plate portion of a floor plate, a tile fitting recess is provided in the base plate surface of the floor plate, and side surfaces of the recess face each other. Locking claws are provided in a protruding manner, and an adhesive injection portion is provided outside the square of the concave portion with which the square lower surface of the tile abuts,
A unit flooring material, wherein the tiles can be fixed to the surface of the base plate portion of the floor board by an adhesive injected from the bottom into the injection portion.