JPH0663725U - Tatami floor - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a tatami floor that uses environmental protection materials by compensating for the defects of conventional rice straw beds and chemical beds. [Structure] Both the front and back sides of the floor core material are covered with fiberboard whose main raw material is palm fiber after oil collection. The floor core is composed of insulation board, foam polystyrene, rice straw floor, etc., alone or in combination.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tatami floor for a Japanese-style room.

[0002]

[Prior art]

 Traditional rice straw mats have a high water absorbency and a tightly sealed Japanese-style room with a modern construction style that is difficult to remove moisture and weak against friction, resulting in inferior durability. The surface of the plant is damaged, and it becomes dust and is not good for hygiene. At the same time, it has the drawback that pests are easily generated. Therefore, in order to compensate for the defects of the straw floor and enhance the aesthetic appearance of the floor surface, a structure in which a palm fiber is attached to the surface was adopted, but nowadays it is difficult to obtain a palm tree, and this method is used. It cannot be adopted.

Furthermore, since conventional rice straw has a heavy weight, a chemical tatami mat (adoption of an insulation board, etc.) has been partially put into practical use in recent years as a material to replace it, but this type is currently known. The existing chemical tatami mats had the drawbacks of poor cushioning and hardness, insufficient strength to withstand repeated replacements, and high water absorption.

[0005]

[Problems to be solved by the device]

 The present invention is intended to provide a tatami floor using an environmental protection material while eliminating the above-mentioned drawbacks of the conventional tatami floor.

[0006]

[Means for Solving the Problems]

 The present invention, which was created to achieve the above-mentioned object, is most characterized in that both the front and back surfaces of the floor core material are covered with palmboard made of the remaining waste material after oil extraction. In that case, as the thick floor core material, an insulation board, foam polystyrene board, rice straw floor or the like, which is a single or laminated structure, is used.

[0006]

[Action]

 The fiberboard, which was processed as waste material and made from palm fiber as the main raw material, was molded into a thickness of a few millimeters, which has appropriate elasticity and durability, and in particular has low water absorption and high insecticidal properties. Utilizing this property, by coating both sides of the thick floor core material with the fiberboard made of the fiber concerned, it functions as a working material that eliminates the drawbacks of conventional floor core materials.

[0007]

【Example】

 Hereinafter, a specific configuration of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing one embodiment of the tatami floor of the present invention. The standard size is 910 mm in width, 180 mm in length, 55 mm in thickness, and a floor of 50 mm in thickness made of an insulation board or the like. A palm board 1 having a thickness of about 3 mm, which is formed by using palm fiber after collecting palm oil as a main raw material, is attached or sewn to both the front and back surfaces of the core material to integrally combine them. 3 indicates a sewing thread.

FIG. 2 is a cross-sectional view showing a part thereof. The floor core material 2 in which palmboards 1 are superposed on both sides is constituted by combining several insulation boards. It is preferable that the layer 2a and the third layer 2c each have a thickness of about 15 mm, and the second layer 2b have a thickness of about 20 mm.

The second layer 2b may be made of foam polystyrene, and the whole floor core material may be made of rice straw bed or a combination thereof.

[0011]

[Effect of device]

 According to the present invention having the above-mentioned configuration, as a result of adopting a configuration in which both the front and back sides of the floor core material are covered with palmboard, the drawbacks of the conventional tatami floor are compensated for, and the characteristics of palmboard are utilized to achieve moisture resistance. It is possible to provide a tatami floor with excellent durability, mildew resistance, and insect repellency, moderate cushioning properties, and high durability. Moreover, since the tatami floor of the present invention is an environmental protection product that uses palm fiber, which has been conventionally scrapped, it has a great deal of practical benefit.

[0012]

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the tatami floor of the present invention.

FIG. 2 is an enlarged view showing a part of the above embodiment in a vertical section.

[Explanation of symbols]

 1 Palm Board 2 Floor Core Material 2a 1st Layer 2b 2nd Layer 2c 3rd Layer 3 Suture Thread

Claims (4)

[Scope of utility model registration request] 1. A tatami floor, which is obtained by integrally stacking degreased palm fiber palm boards having a thickness of about 3 mm on both front and back surfaces of a floor core material having a thickness of about 50 mm. 2. The tatami floor according to claim 1, wherein the floor core material of claim 1 is a laminated body of several insulation boards. 3. The tatami floor according to claim 1, wherein the flooring material of claim 1 is a laminate of several insulation boards and foam polystyrene boards. 4. The core material according to claim 1 is rice straw.
The tatami floor mentioned.