JP2002309685A - Throating member for underfloor ventilation construction method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the impairment of the appearance of a throating member body by the deformation of an rodent preventive section generated by the unevenness of a continuous footing in a throating material used for a building by an underfloor ventilation construction method. SOLUTION: The throating material is composed of the throating material body 10 and the rodent proof section 14. The throating material body 10 consists of a mounting section 11, an inclined rainwater guide section 12 and an apron section 13. The rodent proof section 14 is made of a raw material having proper elasticity, has a large number of vent holes 15 in which rats cannot pass, and is connected continuously under a cantilever state to a lower section from the lower end of the mounting section 11. The lower end of the rodent proof section 14 is abutted against the continuous footing 1 under a working condition.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction method in which a foundation packing is sandwiched between a cloth foundation and a base at an appropriate interval to ventilate under the floor from a gap formed between the cloth foundation and the base. The drainer used.

[0002]

2. Description of the Related Art When such an underfloor ventilation method is employed, it is necessary to prevent a rat from intruding under the floor from a gap between a cloth foundation and a base. For this reason, conventionally, a rat-proof part is continuously provided in the horizontal direction from the lower end of the front hanging part of the draining material, and only the air is passed through a number of holes formed on the plate surface, and the method of blocking the passage of the rat is adopted. .

[0003]

However, in the case where a rat-proof part is continuously provided at the lower end of the front hanging part as described above,
The back end of the rat-proof part comes into contact with the surface of the cloth foundation. There is no problem if the fabric foundation is carefully finished here, but usually the fabric foundation is constructed by casting concrete in place, so the finishing accuracy is poor, the surface has irregularities and irregularities occur. Often have. For this reason, when the end of the rat-proof board is brought into contact with the surface of the cloth foundation, the unevenness causes the entire drainage material to bend, resulting in poor finish and impaired appearance.

[0004] In view of the above, the present invention is to provide a drainer which can always be finished without being affected by unevenness of the fabric foundation.

[0005]

The technical means of the drainer of the present invention comprises a drainer body and a rod-proof part having a ventilation hole, and the rat-proof part is provided behind the front hanging part of the drainer body. It is located, and is continuously provided in a cantilever state from the lower end of the mounting portion of the drainer, and furthermore, the rat-proof portion has elasticity, and the lower end comes into contact with the cloth base in the use state. .

[0006] In addition, a bent portion may be formed in the rat-proof part to facilitate elastic deformation. Further, for the ventilation wall construction method, an insect repellent portion having a ventilation hole may be formed so as to protrude from the attachment portion of the drainer body.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a drainer according to the present invention will be described with reference to the drawings. FIG. 1 shows a first embodiment in which a drainer 10 is used. In a suitable place between the cloth foundation 1 and the base 2, a foundation packing 3 is sandwiched. For this reason, the part without packing is the ventilation gap 4
From here, underfloor ventilation is possible. 5 is a decorative mortar provided on the surface of the cloth base, 6 is a pillar, and 7 is an exterior material.

[0008] The drainer is composed of a main body 10 of a normal form comprising a mounting portion 11, an inclined rainwater guide portion 12, and a hanging portion 13, and a rat-proof portion 14. The rat-proof part 14 is located behind the front hanging part 13 and has a shape connected to the lower end of the attachment part 11 downward in a cantilever manner. In addition, as shown in FIG. 2, a large number of ventilation holes 15 having a size that cannot pass through the rat are formed in the rat-proof part 14, so that ventilation under the floor is possible. The rat-proof part 14 is made of a material having a moderate elasticity, and its lower end part 16 always comes into contact with the surface of the cloth foundation 1. It becomes deformed. In the example shown,
A bent portion 17 is formed to facilitate elastic deformation of the rat-proof portion 14. In addition, although the drainer 10 in the illustrated example is made of sheet metal, the material is free, and it may be made of plastic. In short, it is only necessary that the rat-proof part 14 has an appropriate elasticity and is always in contact with the cloth base and deforms along the unevenness of the cloth base.

FIG. 3 shows a second embodiment in which the rat-proof part 14 has no bent portion as compared with the first embodiment. FIG. 4 shows a third embodiment.
It is used for a building with a ventilation wall method in which a ventilation gap 8 is provided in a wall, and an insect-proof portion 18 is formed to protrude from the attachment portion 11 in order to prevent insects from entering the ventilation gap. As shown in FIG. 5, a large number of ventilation holes 19 are formed in the insect-repelling portion 18 so that the insects cannot pass through. For this reason, insect invasion can be prevented without impairing the air permeability into the wall.

FIG. 6 shows a fourth embodiment in which a bent portion 17 is provided in the rat-proof part 14 as compared with the third embodiment. FIG. 7 shows a fifth embodiment in which an insect repelling portion 18 is provided on the back side of the mounting portion 11. FIG. 8 shows a sixth embodiment having no bent portion.

The present invention is not limited to the above embodiment, but can be freely modified and implemented within the scope of the claims. In particular, the drainer body 10 and the rat-proof part 14
The material and the shape of the air hole 15 are free.

[0012]

According to the drainage material of the present invention, since the ratchet part has elasticity, the lower end thereof always comes into contact with the cloth base, and if the cloth base is uneven, it is deformed along the base. be able to. Furthermore, since the rat-proof part is located behind the front hanging part of the drainer body, the deformation of the rat-proof part is not visible from the outside, and since the deformation of the rat-proof part does not affect the drainer body, It does not impair the appearance of the material in the construction state.

According to the second aspect of the present invention, the bent portion is formed on the rod-proof part, so that the rod-proof part is easily deformed, which is advantageous when a material having low elasticity is used.

According to a third aspect of the present invention, the insect repellent portion is integrally formed, and when used in the ventilation method, the insect can be prevented from entering the ventilation gap of the wall without impairing the air permeability. It is informative.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a used state of a drainer according to a first embodiment.

FIG. 2 is a rear view of the drainer according to the first embodiment.

FIG. 3 is a sectional view of a drainer according to a second embodiment.

FIG. 4 is a cross-sectional view of a use state of a drainer according to a third embodiment.

FIG. 5 is a plan view of a drainer according to a third embodiment.

FIG. 6 is a sectional view of a drainer according to a fourth embodiment.

FIG. 7 is a cross-sectional view of a drainer according to a fifth embodiment in use.

FIG. 8 is a sectional view of a drainer according to a sixth embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Drainer main body 11 Attachment part 12 Rainwater guide part 13 Front hanging part 14 Rat-proof part 15 Vent hole 16 Lower end part 17 Bending part 18 Insect-proof part

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[Procedure amendment]

[Submission date] January 22, 2002 (2002.1.2
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Claims (3)

[Claims] 1. A drainer body and a rod-proof part having a vent, wherein the rat-proof part is located behind a front hanging part of the drainer body and cantilevered from a lower end of a mounting part of the drainer. Drainage material for underfloor construction, which is connected continuously in a state, and furthermore, the rod-proof part has elasticity, and the lower end is in contact with the cloth foundation when in use. 2. The drainage material for underfloor ventilation according to claim 1, wherein a bent portion is formed in the rat-proof part to facilitate elastic deformation. 3. The drainage material for an underfloor ventilation method according to claim 1, wherein an insect repellent portion having a ventilation hole is formed so as to protrude from a mounting portion of the drainage material body for use in the ventilation wall method.