JPH0512429Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to floor finishing materials, and more specifically, the present invention is constructed so that different facing materials are arranged on the front and back sides of a tatami-shaped body so that it can be used for both the front and back sides. Regarding floor finishing materials.

[Conventional technology]

As a floor finishing material that can be used both on the front and back, which is convenient for changing the interior design of Japanese and Western rooms, it is made by laminating and integrating a tatami surface on one side of a board-shaped core material and carpet on the other side (Utility Model No. 58-61868, Utility Model No. 61868, 62-34043 etc.) are already known.

These floor finishing materials can be turned over and laid on the floor to create a tatami surface or a carpeted surface, and these changes can be done using separate floor finishing materials. Compared to the case of replacement, there is no need to secure a storage place for the floor finishing material that is no longer used, and even when carpet is used, it is possible to fill in the step of the threshold layer, which is convenient for giving a good-looking finish.

[Problem that the invention attempts to solve]

By the way, such floor finishing materials that can be used for both front and back surfaces are usually constructed in accordance with the tatami standards, and when used on the tatami surface, there is almost no discomfort, but when using the carpet, it is difficult to walk on the floor with shoe pads or set up tables and chairs. There has been a desire for an improvement to satisfy the tactile issues, such as the floor surface becoming concave and the carpet loosening and wrinkling due to misalignment with the core material.

In addition, this type of floor finishing material is useful for multi-purpose rooms such as conference rooms in hotels and inns, but business operations often require renovation of the covering material, especially replacement of tatami mats. However, this point has not been taken into consideration in the previously proposed floor finishing materials of this type.

Therefore, in view of the shortcomings of conventional floor finishing materials that can be used both on the front and back, the present invention aims to improve floor covering materials that do not give any discomfort when used on either the front or the back, and that also allows the surface material to be replaced. do.

[Means for solving problems]

Therefore, in order to achieve this purpose, in the present invention, the tatami surface is sewn to the surface material side of the tatami floor, which is made by laminating and integrating the surface material and plywood with a thick plate-shaped core material in between, while the carpet is sewn onto the surface material side. Alternatively, a floor finishing material is made by joining plywood with a rug such as artificial turf adhered to the entire surface with adhesive, with a double-sided pressure-sensitive adhesive tape partially interposed between the plywood of the tatami floor. suggest.

[Effect]

According to the floor finishing material made of the above-mentioned means, by sequentially inverting the tatami floor in place, it is possible to separate the tatami mat and the carpet, etc., without the need to move and store the mat. It can be replaced.

Then, the rug plywood to be joined to the plywood side of the tatami floor,
By adhering the entire surface of the rug to the rug, it is effective in preventing the occurrence of loose wrinkles in the rug, and the rigidity of the floor under the rug is reinforced, preventing dents when stepping on the rug and ensuring that the rug does not touch the floor. In addition, it is possible to bond the tatami floor plywood to the tatami floor plywood by disposing a double-sided pressure-sensitive adhesive tape on a part of the contact surface. ,
As a result, it can be peeled off if necessary,
This is useful when changing tables.

Next, illustrated embodiments of the present invention will be described.

〔Example〕

FIG. 1 is a perspective view showing an embodiment of the present invention, in which a tatami face 2 is sewn together with a tatami edge 3 on one side of a tatami floor 1 by a conventional method, and two pieces of plywood 4 and 5 are interposed on the other side. A rug 6 such as carpet or artificial grass is bonded together.

As shown in the cross-sectional views of main parts in FIGS. 2 and 3, the tatami floor 1 has a core material 7 made of a lightweight thick plate of expanded polystyrene, and a shock-absorbing material such as a board made of hardened fibers. The surface material 8 made of insulation board and the highly rigid plywood 4 are laminated together, and the rug 6 is entirely attached to another plywood 5 with adhesive on its back side. It has been done.

The rug 6 is joined to the tatami floor 1 by placing the plywood boards 4 and 5 facing each other and interposing a double-sided pressure-sensitive adhesive tape 9 on a part of the opposing peripheral edge between them.

In addition, when sewing the tatami facing 2 to the tatami floor 1,
The tatami surface edge on the side where the tatami edge 3 is not attached is provided with a folded part 10 to prevent it from fraying. In addition, in FIGS. 2 and 3, the periphery of the tatami bed 1 is shown in a step-like manner starting from the periphery of the plywood sheets 4 and 5 in order to show the state of attachment of the tatami mat 2, but in the actual product, these tatami beds 1 and each plywood 4 and 5 are constructed in the same shape, and the folded part 10 of the tatami face 2 and the protrusion of the tatami edge 3 at the periphery of the tatami bed 1 are made by driving these parts into the side edge of the tatami bed, etc. for practical purposes. There is no problem, and when the rug surface is used, due to the raising of the rug 6, the slight gaps between the tatami mats 1 are corrected to an inconspicuous level.

[Effect of idea]

In this way, according to the floor finishing material of the present invention, since the tatami facing and the carpet or other covering are placed on both sides of the tatami floor, by reversing them as appropriate, it is possible to avoid the need for transporting and storing replacement facing materials. Without,
It is possible to rearrange the interior of the room, and in particular: (a) Since no special frames are used for the tatami floor, it is possible to cut out the irregularities of pillars, closets, entrances, etc. on site.

(b) Since the back side of tatami flooring is plywood, and the back side of carpets and other rugs is also plywood, it is possible to join them by partial adhesion using double-sided pressure-sensitive adhesive tape.

(c) Since the tatami floor and the carpet or other rug are bonded using pressure-sensitive adhesive tape, it is easy to peel it off and replace the surface.

(d) By fully bonding plywood to the back of carpets and other rugs, carpets, artificial turf, etc. do not become wrinkled when walking.

It has remarkable effects such as:

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the floor finishing material of the present invention, FIG. 2 is a longitudinal side view taken along the line A--A in FIG. 1, and FIG. 3 is a longitudinal side view taken along the line B--B in FIG. 1...Tatami floor, 2...Tatami surface, 4 and 5...Plywood,
6...rug, 9...double-sided pressure-sensitive adhesive tape.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A tatami surface is sewn to the surface material side of a tatami floor made by laminating and integrating a surface material and plywood with a thick core material in between, while carpeting, artificial turf, etc. A floor finishing material, characterized in that it is made by joining a plywood made by fully bonding a rug with adhesive to the plywood of the tatami floor with a double-sided pressure-sensitive adhesive tape partially interposed between the plywood and the plywood of the tatami floor. . (2) The floor finishing material according to claim 1, wherein the core material is made of foamed polyethylene material, and the surface material is an insulation board made of wood fiber material. (3) The floor finishing material according to claim 1, wherein the partial joint between the plywood sheets is a peripheral area of the tatami floor.