JP4459423B2 - Floor structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a floor structure having a drainage function.
[0002]
[Prior art]
As a floor structure for cleaning using water, there is an invention described in Japanese Patent No. 2539709 filed by the present applicant.
[0003]
In the floor structure described in the patent publication of this patent No. 2539709, a floor portion is formed by sandwiching joint material between both edges of a floor panel, and flange portions that respectively support both edges of the floor panel are provided on both sides. A plurality of joist members made of a grooved material at the open side edge are juxtaposed. Also, a plurality of large pulling materials that support the joistwood at right angles are provided, and at the intersection of the large pulling material and the joistwood, the water holes provided in the large pulling material and the joistwood respectively match. It is fixed. And the drainage apparatus which introduce | transduces into the drainage pipe the wash water which flowed to the floor part which flows down the said joint material, a joistwood, the water hole of a joistwood, and a large pulling material.
[0004]
[Problems to be solved by the invention]
By the way, if we consider the living conditions of residents in ordinary houses, elderly people who have been living in tatami mats and other traditional tatami mats have become bedridden or their lower limbs have become inconvenient. The place where they can live comfortably is the favorite parlor that they have used before.
[0005]
However, in a general residential building, a space (for example, a bathroom or a toilet) that requires drainage is limited to a place that was constructed during the construction of the house.
Then, this invention makes it a subject to set it as the floor structure which can use comfortably the living spaces, such as the tatami mat which the elderly people used, as a tatami mat, etc., and also has a drainage function by simple structure.
[0006]
[Means for Solving the Problems]
1st invention attaches the large drawing 12 which has the drainage channel 14 to the foundation 5, attaches the base plate 19 to the upper surface of the large draw 12, and the joist 23 which has the flow path 25 on the upper surface of the base plate 19 in the horizontal direction Are installed in parallel at intervals, and at the intersection of the joists 23 and the large pull 12, a passage 26 is provided to communicate the flow path 25 of the joists 23 and the drainage channel 14 of the large pull 12. An auxiliary layer 30 covered with a waterproof part 29 is laid between the water and the water scattered on the upper surface of the waterproof part 29 passes from the water passing part 24 of the joist 23 through the joist channel 25 to the large draw drainage channel 14. The floor portion 31 is detachably mounted on the upper surface of the waterproof portion 29 to form a floor structure.
[0007]
According to a second invention, in the first invention, the large pull 12 is formed as a part of the foundation 5.
According to a third invention, in the first invention or the second invention, the floor portion 31 is a tatami-shaped floor material.
[0008]
According to a fourth aspect of the present invention, in any one of the first to third aspects, the water passing portion 24 is an eye plate provided above the joist 23.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. The figure is a view for explaining an embodiment of the floor structure of the present invention.
[0010]
The floor structure of this embodiment is provided by attaching and fixing a large pull 12 formed of a square tube made of stainless steel to a concrete base 5 with a mounting bracket (not shown). This large drawing 12 also fulfills the function of the foundation as a part of the foundation 5.
[0011]
The large pull 12 has a square pipe as a hollow drain pipe 13 to form a large pull drain 14, but the large pull 12 is formed of square timber and the large pull drain 14 is made of stainless steel. It is also possible to install a pipe made of plastic, a hose made of synthetic resin, or the like along the large drawing 12 to form the large drawing drainage channel 14.
[0012]
A wooden or metal base plate 19 that covers substantially the entire upper surface between the large draws 12 is attached to the upper surface of the large draw 12 with a fixture (not shown).
A rubber asphalt sheet is pasted on the wooden base plate 19.
Further, on the upper surface of the base plate 19, stainless steel joists 23, which are C-shaped steel with an opening at the top, are attached in parallel in a horizontal direction with a fixture (not shown). Inside the joist 23 is a joist channel 25 through which water or the like flows.
[0013]
Below the joist 23 is provided an adjustment support 7 placed on the stone 6 so as to receive the load applied to the joist 23 in a distributed manner. In addition, a passage 26 that connects the joist passage 25 of the joist 23 and the joist drain 14 of the joist 12 is provided at the intersection of the joist 23 and the jojo 12. In addition, the large pull 12 and the joist 23 can be made of other steel.
[0014]
Between the side of the joist 23, an auxiliary layer 30 covered with a stainless steel plate (waterproof portion) 29 is located slightly higher than the adjacent joist 23, and the water scattered on the upper surface of the stainless steel plate 29 is It is formed so as to be drained to the outside through the large drainage trap 15 from the eye plate 24 of the joist 23 through the joist channel 25 and further through the large drainage channel 14 and the like from the passage 26. The stainless steel plate 29 may be replaced with a synthetic resin waterproof sheet.
[0015]
Further, the auxiliary layer 30 is formed of a heat insulating material such as hard foamed polystyrene, so that it does not deform so much even when an external force is applied to the auxiliary layer 30. Further, a draining plate 36 is provided at the end of the auxiliary layer 30 in contact with the wall surface, so that cleaning water or the like does not leak to the wall surface side and is reliably introduced into the joist 23.
[0016]
A tatami-shaped floor 31 is detachably mounted on the upper surface of the stainless steel plate 29. In addition, the part of the code | symbol 32 in FIG. 1 represents the part which removed the tatami-shaped floor part 31. FIG.
[0017]
And the above floor structure is necessary when it is built and built by incorporating drainage structure etc. when building a house, or when the elderly are bedridden before the elderly become bedridden. Sometimes it is convenient to use immediately.
[0018]
As described above, according to the floor structure of the present embodiment, a normal living space can be easily changed to a floor structure having a drainage facility.
In addition, this floor structure has a drainage channel in the foundation of the house building itself, and the drainage from the floor is efficiently guided to the drainage channel of this foundation. Therefore, a complicated drainage route is not required, and a floor structure with good performance can be obtained.
[0019]
【The invention's effect】
In the present invention, when a detachable tatami-shaped floor 31 is mounted on the upper surface of the floor structure, elderly people who are close to bedridden can live comfortably in the conventional living space.
[0020]
And when elderly people want to use the floor as a washable floor, the floor structure 31 can be used as a floor structure that can be easily installed by simply removing the tatami floor 31 from the floor. .
[Brief description of the drawings]
FIG. 1 is a plan view for explaining an embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1 for explaining an embodiment of the present invention. 1 is a cross-sectional view taken along line B-B in FIG. 1 for explaining the embodiment. FIG. 4 is an enlarged view of a portion C in FIG. 3 for explaining one embodiment of the present invention. FIG. 6 is an enlarged view of a portion D in FIG. 3 for explaining the embodiment. FIG. 6 is a partially broken and exploded perspective view for explaining the embodiment of the invention.
5 Foundation 6 Shukishi 7 Adjustable support 12 Large draw 13 Hollow drain pipe 14 Large draw drainage channel 15 Large draw drainage trap 16 Exhaust pipe 19 Base plate 23 joist 24 eye plate 25 joist channel 26 Passage that connects joist and joist 29 Stainless steel plate (waterproof part)
30 Auxiliary layer 31 Tatami floor 32 Excluding tatami floor 36 Draining board

Claims (4)

A large drawing 12 having a drainage channel 14 is attached to the foundation 5, a base plate 19 is attached to the upper surface of the large draw 12, and a joist 23 having a flow path 25 is arranged in parallel on the upper surface of the base plate 19 at a lateral interval. At the intersection of the joist 23 and the large pull 12, a passage 26 that connects the flow path 25 of the joist 23 and the drain 14 of the large pull 12 is provided, and between the sides of the joists 23 is waterproof. The auxiliary layer 30 covered with the portion 29 is laid, and the water scattered on the upper surface of the waterproof portion 29 is discharged from the large drainage channel 14 and the like from the water passage portion 24 of the joist 23 through the joist channel 25. And a floor structure in which a floor portion 31 is detachably mounted on the upper surface of the waterproof portion 29. The floor structure according to claim 1, wherein the large pull 12 is formed as a part of the foundation 5. The floor structure according to claim 1, wherein the floor portion 31 is a tatami-shaped floor material. The floor structure according to any one of claims 1 to 3, wherein the water flow section 24 is a top plate provided above the joist 23.

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