JPH0594444U - Tatami mats - Google Patents

Abstract

(57) [Abstract] [Purpose] A tatami mat that is easy to move on the floor and that, when laid on the floor, is unlikely to slip even if force is applied in a direction that is not perpendicular to the surface. To get [Structure] A non-slip sheet 3 is attached to a portion of a surface 2 of a tatami mat body 1 excluding an edge portion. Therefore, even if the tatami mat of the present invention is laid on the floor of a gymnasium or the like, there is almost no risk of slipping. The anti-slip sheet 3 is detachably attached to the back surface 2 of the tatami body 1. Therefore, the anti-slip sheet 3 can be easily replaced.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to tatami mats, especially tatami mats and mats for martial arts, and more particularly to mats for gymnastics, and more particularly to tatami mats and mats.

[0002]

[Prior Art]

 It is common to use multiple tatami mats for martial arts such as judo and aikido by laying multiple tatami mats on a wooden floor in a gymnasium or dojo. In this case, during use of the tatami, if a force is applied to the tatami in a direction that is not perpendicular to the surface of the tatami, the individual tatami will slide and the gap between the tatami will gradually expand. It was an obstacle to performing martial arts.

Therefore, conventionally, as shown in FIG. 3, the tatami mat 8 is surrounded by a frame 10 so that the space 9 between the tatami mat 8 and the tatami mat 8 is not enlarged.

[0004]

[Problems to be solved by the device]

 However, when a large force is applied to the tatami mat 8 in a direction that is not perpendicular to the surface of the tatami mat, the tatami mat 8 bends, and as a result, the gap 9 between the tatami mat 8 and the tatami mat 8 expands. In essence, this phenomenon is due to the low friction of tatami mats against the floor, so one tatami mat is laid on the floor and tea is placed on top of it, or flowers are arranged. Even if you do this, when an external force is applied to the tatami mat, the tatami mat will move suddenly and harm people on the tatami mat.

Also, even when a gymnasium mat is laid on the floor of a gymnasium with one or a plurality of mats, and when gymnastics is performed on the mat, a force in a direction not perpendicular to the surface is applied. If so, the mat still slipped, which was an obstacle to doing gymnastics.

In view of the above point, the present invention intends to propose a tatami mat and a mat which, when laid on the floor, are hardly slippery even if a force is applied in a direction that is not perpendicular to the surface. is there.

[0007]

[Means and Actions for Solving the Problems]

 The tatami mat according to the present invention comprises a back surface 2 of a tatami body 1 and a non-slip sheet 3 attached thereto. Therefore, even if the tatami mat of the present invention is laid on the floor of a gymnasium or the like, there is almost no risk of slipping. The anti-slip sheet 3 is detachably attached to the back surface 2 of the tatami body 1. Therefore, the anti-slip sheet 3 can be easily replaced.

The mat according to the present invention has a non-slip sheet 3 attached to a back surface 7 of a mat body 6. The anti-slip sheet 3 is detachably attached to the back surface 7 of the mat body 6. Therefore, the anti-slip sheet 3 can be easily replaced.

[0009]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. First, the tatami mat of the embodiment will be described with reference to FIG. Reference numeral 1 denotes a tatami body, which is composed of a tatami floor and a tatami mat. The tatami mat consists of fully dried rice straw, expanded polystyrene board, fiber board, etc. The tatami mat consists of straw grass, plastic sheet, etc.

A non-slip sheet 3 is attached to a portion of the back surface 2 of the tatami body 1 excluding the edge portion. The non-slip sheet 3 is, for example, a sheet made of vinyl chloride, polyester, cotton or the like, and has a large number of ridge-shaped irregularities formed on both sides or one side thereof. The non-slip sheet 3 may be sewn directly to the back surface 2 of the tatami body 1, but here, the adhesion / release sheets 4 and 5 are sewn to the back surface 2 and the anti-slip sheet 3 of the tatami body 1, or , Adhere with adhesive and attach. As the adhesion / release sheets 4 and 5, a large number of plastic loops and a large number of plastic hooks (plastic mushroom-like pillars) that engage with the plastic loops are planted on the surface of each cloth or plastic sheet. Is.

The non-slip sheet 3 is not limited to the entire surface (in the case of FIG. 1) of the back surface 2 of the tatami main body 1 except the edge portion, and may be the entire surface including the edge portion or a part thereof.

When the anti-slip sheet 3 is not attached to the edge of the back surface 2 of the tatami body 1, when the tatami mat is laid on the floor of the gym, etc., only one edge of the back surface 2 of the tatami body 1 is on the floor. It is preferable because it does not prevent the tatami mat from sliding and moving while being in contact with.

Next, with reference to FIG. 2, the mat of the embodiment will be described. Reference numeral 6 denotes a mat body, which is composed of a mat core material and a mat outer cover. The mat core material is made of expanded polystyrene or the like. The matte jacket is made of a cloth such as cotton or synthetic fiber.

The non-slip sheet 3 is attached to the entire back surface 7 of the mat body 6. The non-slip sheet 3 is a sheet made of, for example, vinyl chloride, polyester, cotton or the like as described above. The anti-slip sheet 3 may be sewn directly to the back surface 7 of the mat body 6, but here, in the same manner as described above, the adhesion / release sheets 4 and 5 are provided on the back surface of the mat body 1 and the anti-slip sheet 3 respectively. Sew or attach with an adhesive. The adhesion / release sheets 4 and 5 are the same as those described above.

The anti-slip sheet 3 is not limited to the entire back surface 7 of the mat body 6 (in the case of FIG. 1), but may be a part thereof.

[0016]

[Effect of the device]

 According to the tatami mat of the present invention described above, since the non-slip sheet is attached to the back surface of the tatami body, when it is laid on the floor, it may slip even if a force is applied in a direction that is not perpendicular to the surface. There is almost no. Therefore, even if many tatami mats are laid on the floor, there is almost no risk of expanding the gap between them. Further, by attaching the anti-slip sheet to the back surface 2 of the tatami body 1 in a detachable manner, the anti-slip sheet can be easily replaced.

According to the mat of the present invention described above, since the non-slip sheet is attached to the back surface of the mat body, when it is laid on the floor, a force is applied in a direction that is not perpendicular to the surface. However, there is almost no risk of slipping. Also, by attaching the anti-slip sheet to the back surface 2 of the mat body 1 in a detachable manner, the anti-slip sheet can be easily replaced.

[Brief description of drawings]

FIG. 1 is a rear view and a side view showing a tatami mat according to an embodiment of the present invention.

FIG. 2 is a rear view and a side view showing a mat according to an embodiment of the present invention.

[Fig. 3] Diagram when a conventional tatami mat is spread

[Explanation of symbols]

 1 Tatami main body 2 Back side of tatami main body 3 Non-slip sheet 4 Adhesion / release sheet 5 Adhesion / release sheet 6 Mat body 7 Back side of mat body

Claims (4)

[Scope of utility model registration request] 1. A tatami mat having a non-slip sheet attached to the back surface of the tatami body. 2. A tatami mat comprising a non-slip sheet removably attached to the back surface of the tatami body. 3. A mat having a non-slip sheet attached to the back surface of the mat body. 4. A mat having a non-slip sheet removably attached to the back surface of the mat body.