JP2802902B2 - Tatami - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to
An object of the present invention is to provide a fold which has an effect of being hard to rot, not generating mold, and not generating insects such as mites.

[0002]

2. Description of the Related Art Heretofore, this type is as follows. Knead a board such as Daiken Board (trademark), which is made by crushing a tree, adding water to it and heating it into a plate, a foamable heat insulating material such as Stylohome (trademark), and a string-like vinyl, A three-pointed sheet on which a sheet of paper is stacked is sewn together and a folding table is stretched on the surface.

[0003]

The above-mentioned prior art has the following problems. 1. It is easy to call moisture. 2. It is easily crushed and becomes a state without tension. 3. High price and short life. The present invention has been made in view of such problems of the related art, and an object of the present invention is to provide one that can solve the above-described problems.

[0004]

In order to achieve the above object, the present invention is as follows. That is, according to the present invention, a plate-shaped core material 2 cut to the size of a folding size, a cushion layer 3 having a predetermined thickness laminated on the upper surface of the plate-shaped core material 2, It is composed of an upper surface and a folding table 4 stacked so as to wrap the left and right surfaces 2A of the plate-shaped core material 2. The front and rear sides 4B of the folding table 4 are cut off at the same position as the front and rear sides 2C of the plate-shaped core material 2,
Front and rear sides 4B of folding table 4, front and rear sides 3 of cushion layer 3
B, folding edge 8 covering front and rear sides 2C of plate-shaped core material 2
In what is attached, the left and right edges of the lower surface of the plate-shaped core member 2 are engraved sectional sideways substantially L-shaped step portion 2B, top left and right cushioning layer 3 edge portion 3A and the plate-like core member 2 A metal piece 5 having an L-shaped cross section is attached to the left and right surfaces 2A of the metal sheet, the metal piece 5 is fixed to a plate-shaped core material with screws 5A, and the left and right edge portions 4A of the folding table 4 are folded into a step 2B. The metal plate 6 is attached to the lower surface of the left and right edge portions 4A.
At the boundary between the metal plate 6 and the plate-shaped core material, an adhesive tape 7 is attached so as to cover the metal plate 6, and the front and rear sides 4 B of the folding table 4 are the front and rear sides of the plate-shaped core material 2. 2C, the folding edge 8 is attached so as to cover the front and rear sides 4B of the folding table 4, the front and rear sides 3B of the cushion layer 3, and the front and rear sides 2C of the plate-shaped core material 2. the boundary between the lower surface and the plate-like core material is tatami adhesive tape 9 is affixed. In this case,
It can be configured as follows. 1 . The thickness is about 23 mm to 24 mm. 2 . An appropriate number of vertical through holes H are formed in the plate-shaped core material 2 and the like.

[0005]

Embodiments of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a fold according to the present invention, which comprises a plate-shaped core material 2 cut to a known size and a cushion layer 3 having a predetermined thickness laminated on the upper surface of the plate-shaped core material 2.
And the upper surface of the cushion layer 3 and the folding table 4 laminated so as to cover the left and right surfaces 2A of the plate-shaped core material 2. Therefore, referring to FIG. 3, a step portion 2 </ b> B having a substantially L-shaped cross section is engraved on the left and right edges of the lower surface of the plate-shaped core material 2. An L-shaped metal member 5 is attached to the right and left edge portions 3A of the upper surface of the cushion layer 3 and the left and right surfaces 2A of the plate-shaped core member 2, and the metal member 5 is fixed to the plate-shaped core member with screws 5A. . The left and right edge portions 4A of the folding table 4 are fitted into the step portion 2B in a folded state. A metal plate 6 is attached to the lower surface of the left and right edge portions 4A, and the metal plate 6 is fixed to the plate-shaped core material with screws 6A. At the boundary between the metal plate 6 and the plate-shaped core material,
An adhesive tape 7 is attached so as to cover the metal plate 6. On the other hand, referring to FIG. 4, the front and rear sides 4B of the folding table 4 are cut off at the same positions as the front and rear sides 2C of the plate-shaped core material 2, and the front and rear sides 4B of the folding table 4, the front and rear sides 3B of the cushion layer 3, and the plate The folded edge 8 is attached so as to cover the front and rear sides 2C of the core member 2. An adhesive tape 9 is attached to a boundary between the lower surface of the fold 8 and the plate-shaped core material. In the figure, reference numeral 10 denotes a thread for sewing the upper side of the folding edge 8 and the folding table 4, and reference numeral 11 denotes a fixed needle for connecting the lower side of the folding edge 8 to the plate-shaped core material. And the thickness of the fold 1 is 2
It is configured to be about 3 mm to 24 mm. A lamba core having a thickness of about 18 mm was suitable for the plate-shaped core material 2, and Softlon (trademark) having a thickness of about 2 mm was suitable for the cushion layer 3. In addition to the above, as for the plate-shaped core material 2 and the cushion layer 3, an appropriate number of vertical through holes H having a diameter of about 3 mm may be used for the floor surface where floor heating is adopted. it can. When the cushion layer 3 has air permeability, it is natural that a vertical through hole is not formed in this cushion layer.

[0006]

Since the present invention is configured as described above, the following effects can be obtained. 1. The materials are each durable, so the whole is robust. 2. No worry about moisture, mold and ticks. 3. You can feel safe because there are no chemicals such as insect repellent paper. 4. Production costs are lower and prices are lower. 5. According to the third aspect of the present invention, since an appropriate number of vertical through holes H are formed in the plate-shaped core material 2 and the like, when the vertical through holes H are used on a floor surface where floor heating is adopted, heat is generated in the vertical through holes H. Since it rises through, a more reliable heating effect can be exhibited.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view with a portion cut away.

FIG. 2 is a schematic perspective view from the bottom direction with a part cut away.

FIG. 3 is an enlarged sectional view of a main part taken along line AA.

FIG. 4 is an enlarged sectional view of a main part taken along line BB.

FIG. 5 is an enlarged perspective view of a main part viewed from a bottom direction with one part cut away.

FIG. 6 is an enlarged sectional view showing a state of a vertical through hole.

[Explanation of symbols]

 1 Folding 2 Plate core material 3 Cushion layer 4 Folding table

Claims (3)

(57) [Claims] 1. A plate-shaped core material (2) cut to the size of a folding size, a cushion layer (3) having a predetermined thickness laminated on an upper surface of the plate-shaped core material (2), and The upper surface of the cushion layer (3) and the folding table (4) laminated so as to wrap the left and right surfaces (2A) of the plate-shaped core material (2), and the front and rear sides (4B) of the folding table (4) are The front and rear sides (4C) of the folding table (4), the front and rear sides (3B) of the cushion layer (3), and the plate-shaped core (2) are cut off at the same positions as the front and rear sides (2C) of the plate-shaped core (2). ) In which the folding edge (8) is attached so as to cover the front and rear sides (2C) ,
The left and right edges of the lower surface of the plate-shaped core material (2) have a substantially horizontal cross section.
An L-shaped step (2B) is engraved and a cushion layer (3)
Left and right sides of the upper left and right edge portions (3A) and the plate-shaped core material (2)
A metal piece (5) having an L-shaped cross section is attached to (2A),
(5) is fixed to the plate-shaped core material with screws (5A).
The left and right edges (4A) of the folding table (4) are folded into steps (2B).
It is fitted in a folded state, under the left and right edges (4A)
A metal plate (6) is attached to the surface,
(6) is fixed to the plate-shaped core material with screws (6A),
At the boundary between the metal plate (6) and the plate-shaped core material,
Adhesive tape (7) attached to cover metal plate (6)
The front and rear sides (4B) of the folding table (4) are plate-shaped core materials.
It is resected at the same position as the front and rear sides (2C) of (2),
Front and rear sides (4B) of the folding table (4), cushion layer (3)
Front and back sides (3B) and the front and rear sides (2C) of the plate-shaped core material (2)
The folding edge (8) is attached in a covering state, and the folding edge
At the boundary between the lower surface of (8) and the plate-shaped core material, an adhesive tape
(9) Folding characterized by being attached . 2. The thickness is about 23 mm to 24 mm.
The fold according to claim 1 , wherein the fold is configured . 3. The fold according to claim 1, wherein an appropriate number of vertical through holes (H) are formed in the plate-shaped core material (2) or the like.