JP3036990U - Tatami floor ventilation structure - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a tatami mat ventilation structure having no moisture and having a high insect repellent effect. SOLUTION: A lattice 3 assembled in vertical and horizontal directions is provided on a floor base material 1, and a tatami support panel material 8 having a large number of through holes 9 arranged in a line is laid on the lattice 3, and a tatami material 10 is further provided thereon. The grid material 4 facing each section 5 of the grid 3 and communicating holes 6
It is a tatami floor ventilation structure in which is formed.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a tatami floor ventilation structure, and more particularly to a tatami floor ventilation structure having high moisture-proof and insect-proof performance.

[0002]

[Prior art and problems]

 The tatami mat used in Japanese-style rooms is a traditional Japanese floor material, but in recent years problems with moisture and pests have been often pointed out. This is because it is common for buildings in recent years to be equipped with air-conditioning systems, so the structure of the building is a closed type, ventilation during tatami is difficult to perform, and moisture is likely to accumulate, resulting in mites and the like. This is because it often becomes a hotbed for pests.

That is, the floor structure of recent years has a ventilation and heat blocking structure in which heat is released to the underfloor or heat does not come from under the floor by blocking the underside of the floor base material with a heat insulating member. The member is also made of a material having a high heat retaining property. In addition, a tatami floor ventilation structure is used in which the underfloor is made up of a thick concrete layer inside a concrete structure, a floor base material with high heat insulation is placed on it, and a tatami mat is laid on it. , In that case, it is almost completely unaffected by outside air under the floor.

As described above, since the tatami mat is not exposed to the outside air and is not ventilated or ventilated, the tatami mat is easily humidified and becomes a hotbed for pests.

[0005]

【Purpose】

 The present invention has been made in view of the above points, and an object of the present invention is to provide a tatami mat ventilation structure that has no moisture and has a high insect repellent effect.

[0006]

Means for Solving the Problems The gist of the present invention is to arrange a lattice that is assembled in the vertical and horizontal directions on a floor base material, and lay a tatami support panel material on which a large number of through holes are arranged in rows, Further, the tatami mat ventilation structure has a tatami mat further laid on the tatami mat and communication holes are formed in the lattice material facing each section of the lattice.

[0007] Here, the tatami mat is composed of a core material made of rice straw and a tatami mat, but it may be made of a synthetic resin material other than that. The floor substrate is usually plywood veneer. In the case of wooden construction, the floor base material is placed on the joists, and in the case of concrete construction, it is laid on the concrete floor.

On the floor base material, grids assembled in vertical and horizontal directions are provided. This grid is preferably field-assemblable, and the grid is formed by fitting the mating grooves formed in the grid material together. That is, when the fitting grooves are fitted to one side of the grid material at regular intervals, the grid is formed, and the upper surface thereof is flush.

The grid member facing each section surrounded by the grid material is formed with a communication hole so that the sections communicate with each other.

The communication hole may be formed by forming an extra fitting groove. A tatami mat support panel material having a large number of holes is laid on the grid, and the tatami mat is placed on the tatami mat support panel material. It is desirable that the communication holes or fittings formed facing one section be at different positions as above and below.

[0011]

[Action]

 Since the present invention is configured as described above, since each section of the lattice is communicated with each other by the communication holes formed in the lattice material facing it, air can freely flow to any section of the lattice. And the air can be ventilated or ventilated through the holes in the tatami support panel material into the room through the tatami mat or at the mating gaps between the tatami mats and vice versa. Is done.

[0012]

【Example】

 Referring to the drawings, 1 is a floor base material placed on the joist 2, 4 is a lattice 3, and 4 is a lattice material forming the lattice 3. The lattice 3 has compartments 5, and in the lattice material 4 facing each compartment 5, communication holes 6 are formed on one side above and on the other side below. Reference numeral 7 is a fitting groove of the lattice member 4. Reference numeral 8 is a tatami mat support panel material having a large number of holes 9 laid on the lattice 3, and further laid on it is a tatami mat material 10, 11 is a tatami mat, and 12 is a core material. .

[0013]

【effect】

 As described above, in the present invention, the grid is set on the floor base material, whereby a space divided into a number of compartments is formed, and the space is communicated by the communication holes, and Since it communicates with the room through the tatami support panel material and the tatami material that have through-holes, the tatami material is always ventilated or ventilated, and it is effective to prevent the accumulation of moisture in the tatami material and to serve as a hotbed for pests. Can be prevented.

[Brief description of the drawings]

1 is a cross-sectional view of a floor structure

FIG. 2 is a perspective view of a lattice material

FIG. 3 is a perspective view showing a state where a tatami mat support panel member is partially placed on the lattice.

[Explanation of symbols]

1-floor base material, 2- joist, 3-lattice, 4-lattice material, 5-
Compartment, 6-communication hole, 7-fitting groove, 8-tatami support panel material, 9-through hole, 10-tatami material, 11-tatami table, 12-core material

Claims (3)

[Utility model registration claims] 1. A floor base material is provided with lattices assembled in vertical and horizontal directions, and a tatami support panel material having a large number of through holes arranged in a row is laid thereon, and a tatami material is further laid on the tatami support panel material. A tatami floor ventilation structure in which communication holes are formed in a lattice material facing each section of the lattice 2. The tatami floor ventilation structure according to claim 1, wherein the lattice is constructed by assembling a lattice material having a fitting groove. 3. The tatami floor ventilation structure according to claim 1, wherein the communication holes are provided at different positions in a grid section.