JP3020462B2 - Tatami mat type - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thin tatami mat type tatami mat which is made of a rug material obtained by polymerizing a tatami mat and a tatami mat floor and is used by laying it on a carpet or a wooden floor.

[0002]

2. Description of the Related Art As shown in FIG.
Is less than 900mm x 180, which is obtained by compressing straw to about 55mm.
A tatami table 10 made of rush is put on the surface of the tatami floor 12 of less than 0 mm, and the short edge portion is wrapped around the tatami table 10 to the back side and sewn with a tatami thread 13 as shown in FIG.
As shown in (c), the band-shaped edge cloth 11 is sewn with a tatami thread 13.

The tatami floor 12 is made of a soft particle obtained by compressing wood chips having a thickness of about 15 mm on the upper and lower surfaces of a styrofoam plate 14 having a thickness of about 20 mm, as shown in FIG. A sheet 23 is superimposed, a sheet 25 is further laminated on the lowermost surface, and the whole is sewn.
Is sewn with a tatami thread 13. The tatami floor 12 as shown in FIG. 6 has been used frequently because its weight is considerably less than half that of the straw using the straw shown in FIG.

Further, as shown in FIG. 7, the tatami floor 12 has a structure in which soft particle plates 23 and a honeycomb plate 24 are alternately laminated, or a structure formed of a single elastic plastic plate. . The thickness of the tatami floor 12 may be less than half that of the conventional type.

[0005]

When the conventional tatami 9 is laid on a carpet or a wooden floor to make a simple tatami room,
It was not only troublesome to carry and handle the tatami 9 but also to clear it up after use. For example, if you try to create a 2-tatami or 3-tatami room on a carpet or a wooden floor, the conventional tatami 9 is too heavy and bulky to provide a free layout. Had some difficulties. Also, if you spread two or more tatami mats 9,
There has been a problem in that it moves during use and a gap is formed in the butt portion, which hinders use, and the gap causes the edge cloth 11 to be crushed or wrinkled. Further, the thick tatami mats 9 have a problem that mold and bacteria are easily propagated on the tatami floors due to the airtightness of the house and the high temperature and high humidity caused by heating.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a mat type tatami which is convenient to carry, handle, and store when not in use when making a simple tatami room, and has excellent characteristics in terms of health. It is assumed that.

[0007]

According to the present invention, a tatami mat table 10 and a tatami mat floor 12 are superimposed, and a tatami mat 30 is attached to a peripheral edge thereof so as to have a thickness of 10 m.
mm or less, the tatami edge 30 is lined with the edge cloth 11 with a soft material 31 made of urethane as a core material, and the tatami floor 12 is elastic, flame-retardant, and moisture-absorbent. Rich, not aging, synthetic resin made of waste reduction type EVA, far infrared ray generating member 16 emitting far infrared rays and antibacterial agent 17 having antibacterial properties are mixed and molded to a thickness of several mm. A mat type tatami mat having a large number of ventilation holes 32 formed in the tatami floor 12.

With such a structure, not only the whole laid-type tatami 34 but also the tatami edge 30 has a soft feeling. When not used, it can be folded and rolled up and stored.
A comfortable tatami life is possible due to the air permeability of the air, the effect on the health side by the far-infrared ray generating member 16, and the prevention of the growth of mold and bacteria by the antibacterial agent 17.

[0009]

Embodiments of the present invention will be described with reference to the drawings. First, the configuration of the rug material 29 including the tatami table 10 and the tatami floor 12 will be described. The tatami table 10 is obtained by sewing a conventionally known natural grass with a tatami thread 13 and has a thickness of usually 2.5 mm.

The tatami floor 12 has a far-infrared ray generating member 16 for emitting far-infrared rays to the synthetic resin and an antibacterial agent 1 having antibacterial properties.
7 to a thickness of about 2 to 5 mm and a diameter of 2 mm
A large number of ventilation holes 32 are formed. Specifically, as a synthetic resin, it is rich in elasticity, flame retardancy and moisture absorption, does not change over time, and is a waste reduction type and environmentally friendly material, for example, EVA (Ethylene-vinyl).
acetate copolymer, denatured EVA, etc.). In the EVA, a far-infrared ray generating member 1 such as a natural mineral or ceramic having a high emissivity is used.
6 and a silver-based antibacterial agent 17 are mixed and molded.
As shown in FIG. 3, a large number of ventilation holes 32 having a diameter of about 2 mm are formed in the tatami floor 12 at intervals of 5 to 10 mm. When bonding the tatami floor 12 and the tatami mat 10 with an adhesive 36, it is desirable that the adhesive 36 does not block the ventilation holes 32.

FIG. 1 shows a mat-type tatami mat 34 in which a tatami mat 30 is sewn to the periphery of the rug material 29 described above. The tatami edge 30 is formed by lining an edge cloth 11 with a soft material 31. The edge cloth 11 is made of cotton cloth, linen cloth, chemical fiber cloth, or the like. An elastic sheet such as a urethane sheet is used. Then, a soft material 31 is adhered to the back surface of the edge cloth 11 so as to obtain a soft feeling.

A tatami edge 30 is sewn on the rug material 29 thus constructed with a tatami thread 13. As shown in FIG. 1, in the case of two tatami mats in which two tatami mats (88 × 176 cm) are joined, the joined portions are sewn together with a tatami thread 13 to form a stitched portion 35. Also, the width of the tatami edge 30 is, for example, 60 mm at the three peripheral edges other than the stitched portion 35, and the sewn portion 35 is 60 mm in a state where each tatami edge 30 is 30 mm wide and the two pieces are joined together. By unifying the circumference to 60 mm, a high-class tatami mat is constructed.

In the embodiment shown in FIG. 1, 1 tatami × 2 × 2
Although it was used for the tatami room, the present invention is not limited to this example.
+ For half tatami × 1 for 4.5 tatami room, for 1 tatami × 6 room for 6 tatami room,
Tatami mats of an appropriate size, such as 1 tatami mat × 8 tatami mats and 1 tatami mat × 10 tatami mats, are available.

FIG. 4 shows a structure in which a hard core material 33 is further applied to the inside of the tatami edge 30 in addition to the edge cloth 11 and the soft material (urethane) 31 as a component part. Time collapse can be prevented.

The mat type tatami mat 34 configured as described above is
One having a size according to the purpose of use is selected and used. Depending on the size of the room to be used and the purpose of use, the floor mat 34 is cut into an appropriate size and used. Tatami table 10
The rug material 29 composed of the tatami floor and the tatami floor 12 can be easily cut with scissors or a cutter knife. In the cut part,
The tatami mat 30 is attached.
Since it is impossible for the user to sew together at step 3, it is easiest to bond with a double-sided tape or an adhesive. Also,
If an iron plate is used as the hard core material 33 in FIG. 4 and it is fitted on the periphery of the rug material 29, the soft material (urethane) 31 is mixed with magnetic powder and covered with the edge cloth 11,
It can be fixed by magnetic force.

In FIG. 2, the stitching portions 35 of the two tatami edges 30 that are in contact with each other are sewn upward, so that
The laid-type tatami mats 34 are folded upward. However, in the case of three or more tatami mats, the positions of the sewn portions 35 are alternately sewn upward and downward so that they can be folded alternately like bellows. Further, at the time of storage, it is possible to further reduce and store by folding and then rounding.

[0017]

(1) The tatami mat table 10 and the tatami mat floor 12 are superposed,
A tatami rim 30 is attached to the outer periphery to form a laid type tatami mat 34 having a thickness of 10 mm or less. Since the tatami rim 30 is lined with a soft material 31 as a core material on the rim cloth 11, a luxury feeling different from that of the tatami is provided. It is possible to easily configure a soft and soft folding room. (2) The stitched portion 35 of the two tatami edges 30 that are in contact with each other
Are stitched together, the two or more laid-type tatami mats 34 can be folded alternately like a bellows at the time of storage, and can be further reduced and stored by folding and folding.

(3) In the present invention, since the far-infrared ray generating member 16 and the antibacterial agent 17 are mixed into the tatami floor 12 and a large number of ventilation holes 32 are formed, the tatami mat 34 is semi-permanently provided. It has elasticity and the health effect of the far-infrared ray generating member 16 and the antibacterial agent 17 prevent the growth of mold and bacteria, so that comfortable tatami life is possible. In addition, the portion of the ventilation hole 32 of the tatami floor 12 that is in contact with the carpet or the laid floor serves as a resistance to prevent the tatami 34 from shifting.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a tatami mat 34 according to the present invention.

FIG. 2 is an enlarged view taken along line aa of FIG. 1;

FIG. 3 is a front view of a part of the tatami floor 12 used in the present invention.

FIG. 4 is a sectional view showing another embodiment of the tatami edge 30 according to the present invention.

5A is a plan view of a conventional tatami 9 using a tatami floor 12 made of straw, FIG. 5B is a cross-sectional view taken along the line bb in FIG. 5A, and FIG. 10 is a sectional view taken along line cc of FIG.

FIG. 6 is a cross-sectional view of a conventional tatami 9 using a tatami floor 12 made of an insulation board.

FIG. 7 is a cross-sectional view of a conventional tatami 9 using another tatami floor 12;

[Explanation of symbols]

9: Conventional tatami, 10: Tatami table, 11: Edge cloth, 12 ... (EV
A) Tatami floor, 13 ... Tatami thread, 14 ... Styrofoam plate, 16 ... Far-infrared ray generating member, 17 ... Antibacterial agent, 21 ... Depression, 22 ... Tatami floor base material, 23 ... Soft particle plate, 24 ...
Honeycomb plate, 25 ... sheet, 26 ... adhesive tape, 29 ...
Rug material, 30: tatami edge, 31: soft material (such as urethane), 32: vent, 33: core material, 34: mat type tatami mat according to the present invention, 35: stitched portion, 36: adhesive.

Claims (4)

(57) [Claims] 1. A tatami mat (10) and a tatami mat (12) are superposed on each other, and a tatami mat (30) is attached to the periphery to form a mat type tatami (34) having a thickness of 10 mm or less. Rich in hygroscopicity, with no aging, a synthetic resin made of waste reduction type EVA, mixed with a far infrared ray generating member 16 that emits far infrared rays and an antibacterial agent 17 having antibacterial properties, to a thickness of several mm. A mat type tatami mat which is formed by forming a large number of ventilation holes 32 in the tatami floor 12, and the tatami edge 30 is formed by lining a soft material 31 as a core material on the edge cloth 11. 2. The tatami mat 10 is superimposed on the tatami mat floor 12, and a tatami mat 30 is attached to the periphery to form a mat type tatami mat 34 having a thickness of 10 mm or less. Rich in hygroscopicity, with no aging, a synthetic resin made of waste reduction type EVA, mixed with a far infrared ray generating member 16 that emits far infrared rays and an antibacterial agent 17 having antibacterial properties, to a thickness of several mm. The tatami floor 12 is formed with a large number of ventilation holes 32, and the tatami edge 30 is lined with a soft soft material 31 as a core material on the edge cloth 11, and two or more laid type tatami mats 34 are in contact with each other. Tatami rim 3
The portion 0 is sewn to form a stitching portion 35 so that it can be folded freely, and the total width of the two fold edges 30 at the stitching portion 35 and the width of the other fold edges 30 other than the stitching portion 35 are substantially the same. A mat type tatami characterized by being made. 3. The tatami mat 10 is superimposed on the tatami mat floor 12, and the tatami mat 30 is attached to the periphery to form a mat type tatami mat 34 having a thickness of 10 mm or less. A synthetic resin made of waste reduction type EVA, which is rich in hygroscopicity and does not change over time, is mixed with a far-infrared ray generating member 16 that emits far-infrared rays and an antibacterial agent 17 having antibacterial properties, and has a thickness of about 2 to 5 mm. The rug 12 is formed by forming a large number of ventilation holes 32 having a diameter of about 2 mm in the rug 12 at intervals of 5 to 10 mm. The soft material 31 is lined, and two or more laid mats 34 are sewn together to form a seamed part 35 by sewing the tatami edges 30 in contact with each other, and the total width of the two tatami mats 30 in the seamed part 35 And other than the stitching portion 35 A mat type tatami mat, wherein the width of the tatami mat 30 is substantially the same. 4. A tatami mat 10 is superimposed on a tatami mat floor 12, and a tatami mat 30 is attached to the periphery to form a mat type tatami mat 34 having a thickness of 10 mm or less. A synthetic resin made of waste reduction type EVA, which is rich in hygroscopicity and does not change over time, is mixed with a far-infrared ray generating member 16 that emits far-infrared rays and an antibacterial agent 17 having antibacterial properties, and has a thickness of about 2 to 5 mm. The rug 12 is formed by forming a large number of ventilation holes 32 having a diameter of about 2 mm in the rug 12 at intervals of 5 to 10 mm. A soft material 31 and a hard core material 33 for preventing crushing are applied to the inside of the soft material 31 for backing. It can be folded freely, and the stitching part A mat type tatami characterized in that the total width of the two tatami edges 30 at 35 and the width of the other tatami edges 30 other than the stitching portion 35 are formed substantially the same.