JPH10152873A - Piping arrangement of water-proof pan in systemized bathroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the installation of pipe lines including water supply pipes and cold water pipes, and to surely prevent leakage of water from a pipe line part. SOLUTION: In a pipe line structure of a water-proof pan, an opening 6 formed in a wall setting face part 5 on the washing place part 3 side of a water-proof pan body is water-tightly closed by s boot-like rubber packing 7. Accordingly, pipe lines P, P including water supply pipes and hot water supply pipes are inserted through-ports 8, 8 formed in the packing 7 in an upright posture, and are water-tightly closed by a fastening member 11. The height of the upright height T of the through-ports 8, 8 is set to be higher than that of the wall setting face part 5 of the water-proof pan body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a 2 × 4
Regarding the piping structure of a waterproof pan in a system bathroom installed in a (two-by-four) structure house, etc., in particular, it facilitates the construction of piping such as a water supply pipe and a hot water supply pipe to the waterproof pan body, and leaks water from the piping part. Is surely prevented.

[0002]

2. Description of the Related Art For example, when a system bathroom is installed in a 2 × 4 (two-by-four) structure house or the like, since the building has a wooden frame structure, the space formed between the pillars is a wall panel. Waterproof installed on the bathroom floor because there is no space between the side wall of the bathroom and the skeleton wall of the building for installing piping such as water supply pipes and hot water supply pipes By supporting the pan body with adjustable height legs, a space is formed between the bathroom floor and the bottom of the waterproof pan, and piping such as water supply pipes and hot water supply pipes must be provided in this space. It is necessary to perform a complicated construction that does not work.

Therefore, conventionally, in order to eliminate such troublesome construction, as disclosed in, for example, Japanese Utility Model Publication No. 4-7256 (hereinafter referred to as the prior art), a waterproof pan body is disclosed. An opening is provided on the bottom surface, and a pipe such as a water supply pipe and a hot water supply pipe is provided in the opening so as to rise up in a penetrating state, and the lid plate is covered with the bottom surface of the waterproof pan body flush with the bottom face. There is something.

[0004]

However, in the above-mentioned prior art waterproof pan piping structure in the prior art, a pipe such as a water supply pipe and a hot water supply pipe is covered with an opening which is provided in a standing state. Since the lid plate to be formed is made of the same material as the waterproof pan body or made of plastic, a gap is easily generated in a portion between a through hole through which the pipe formed in the lid plate is penetrated and a rising portion of the pipe. Rubber packing for absorbing the gap is required separately.

Moreover, when a plurality of pipes are provided in such an opening, through holes must be formed in the cover plate in accordance with the diameters and intervals of the respective pipes. There is no degree of freedom in material, and construction is troublesome.

Further, since the lid plate is covered flush with the bottom surface of the waterproof pan main body, if water accumulates on the bottom surface of the waterproof pan main body, a gap between the through hole and the rising portion of the pipe is formed. May be submerged and leak from the gap between them, and a sufficient waterproof effect cannot be expected.

An object of the present invention is to provide a piping structure for a waterproof pan in a system bathroom in which the construction of piping such as a water supply pipe and a hot water supply pipe can be simplified and water leakage from the piping section can be reliably prevented. Is to provide.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a bath tub mounting portion, a washing basin portion formed adjacent to the bath tub mounting portion, and a bath tub formed on the periphery of the washing tub mounting portion. The waterproof pan comprises a waterproof pan body installed on a bathroom floor provided with a wall mounting surface on which a wall panel forming a bathroom side wall formed continuously and flush with the periphery of the mounting portion. An opening is provided in the wall-mounting surface of the main body on the side of the washing area, in which pipes such as a water supply pipe and a hot water supply pipe are provided so as to rise in a penetrating state, and the opening is closed in a water-tight manner with boot-shaped rubber packing. In addition, a through hole through which the pipe formed in the rubber packing penetrates is fastened by a fastening member in a watertight manner.

Further, the present invention is characterized in that the tip of the through hole of the rubber packing through which the pipe penetrates and is fastened is higher than the wall mounting surface of the waterproof pan body, and the periphery thereof is formed in a bellows shape. It is characterized by being formed.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIGS. 1 and 2, reference numeral 1 denotes a floor of a system bathroom (bathroom). This is the waterproof pan body to be installed.

The waterproof bread main body 1 includes a bathtub mounting portion 2,
A washing section 3 formed integrally and adjacent to the bathtub placing section 2; a peripheral edge 2a of the bathtub placing section 2 and a washing section 3;
On the peripheral edge 3a, wall mounting surfaces 4, 5 on which a wall panel W forming a bathroom side wall is installed are formed stepwise continuously and flush.

Then, the washing section 3 of the waterproof pan body 1
As shown in FIGS. 3 and 4, an opening 6 through which pipes P, P such as a water supply pipe and a hot water supply pipe are provided so as to rise in a penetrating state is provided in the wall mounting surface section 5 on the side. Reference numeral 6 is watertightly closed by a boot-like rubber packing 7.

The rubber packing 7 has through holes 8, 8 through which the pipes P, P, such as the water supply pipe and the hot water supply pipe, respectively, are formed. The height T is set higher than the wall mounting surface portion 5 of the waterproof pan main body 1 and its surroundings 8b
Is formed in a bellows shape.

Reference numeral 9 denotes a fixing frame for closing the peripheral edge 7a of the rubber packing 7 to the peripheral edge 6a of the opening 6 of the waterproof pan body 1 with screws 10 in a watertight manner.
Reference numeral 1 denotes a fastening member such as a hose band that watertightly fastens the outer periphery of the through hole 8 of the rubber packing 7 through which the pipe P such as the water supply pipe and the hot water supply pipe passes.

According to the present invention, by adopting the above-described structure, an opening 6 is provided in the wall-mounting surface 5 of the waterproof pan main body 1 on the side of the washing section 3, and the opening 6 is formed of a boot-like rubber. The packing 7 is closed in a watertight manner, and pipes P, P such as a water supply pipe and a hot water supply pipe are respectively penetrated through through-holes 8, 8 formed in the rubber packing 7, and are arranged upright to form a hose band or the like. Since the fastening members 11 and 11 are fastened in a watertight manner, the waterproofness can be improved.

Further, the front ends 8 of the through holes 8, 8 of the rubber packing 7 through which the pipes P, P such as a water supply pipe and a hot water supply pipe penetrate.
Since the rising height T of the a and 8a is set higher than the wall mounting surface portion 5 of the waterproof pan main body 1, even if water accumulates on the wall mounting surface portion 5 of the waterproof pan main body 1, it is the same as before. There is no fear of water leakage due to submergence, and a sufficient waterproof effect can be obtained.

Furthermore, since the periphery 8b of the through hole 8 of the rubber packing 7 is formed in a bellows shape, when a plurality of pipes P, P are provided, the elasticity of the rubber packing 7 itself is combined with the elasticity of the rubber packing 7 itself. Accordingly, the diameter D and the interval H of each pipe P can be absorbed, the degree of freedom of the pipe is large, and the construction can be performed easily.

[0018]

As is apparent from the above description, according to the present invention, the opening provided in the wall-mounting surface of the waterproof pan body on the side of the washing area is watertightly closed with a boot-like rubber packing.
Since water supply pipes and hot water supply pipes are erected in the through-hole portion formed in the rubber packing in a penetrating state and are watertightly fastened by fastening members, it is possible to improve waterproofness. .

Further, according to the present invention, the rising height of the tip of the through hole of the rubber packing through which the pipes such as the water supply pipe and the hot water supply pipe are penetrated is positioned higher than the wall mounting surface of the waterproof pan main body. Therefore, even if water accumulates on the wall mounting surface of the waterproof pan body, the tip of the through hole of the rubber packing does not submerge, so there is no danger of water leakage, and a sufficient waterproof effect is obtained. Can be.

Further, according to the third aspect, since the periphery of the through hole of the rubber packing is formed in a bellows shape, when a plurality of pipes are provided, the elasticity of the rubber packing itself is combined. It can absorb the diameter and spacing of each pipe,
As a result, the degree of freedom of the piping can be increased,
Construction can be performed easily.

[Brief description of the drawings]

FIG. 1 is a perspective view of an essential part showing one embodiment of a piping structure of a waterproof pan in a system bathroom according to the present invention.

FIG. 2 is a sectional view of an essential part of the same.

FIG. 3 is an enlarged sectional view of an essential part taken along line AA in FIG. 2;

FIG. 4 is an enlarged sectional view of a main part taken along line BB of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Waterproof bread main body, 2 ... Bathtub mounting part, 2a ... Perimeter, 3 ... Washing area, 3a ... Perimeter, 4, 5 ... Wall mounting surface part, 6 ...・ Opening, 7 ・ ・ ・ Rubber packing, 8 ・ ・ ・ Through opening, 8a ・ ・ ・ Tip, 8b ・ ・ ・ Peripheral (bellows part), 9 ・ ・ ・ Fixed frame, 11 ・ ・ ・ Fastening member (Hose) Band), F: Floor surface, P: Piping, W: Wall panel.

Claims (3)

[Claims] 1. A bathtub mounting portion, a washing portion formed adjacent to the bathtub mounting portion, and a bathroom side wall formed on the periphery of the washing portion portion and continuously with the peripheral edge of the bathtub mounting portion. A waterproof pan body provided on a bathroom floor surface having a wall mounting surface portion on which a wall panel to be formed is installed, and a water supply pipe and a hot water supply pipe provided on the wall mounting surface portion of the waterproof pan body on the washing area side. An opening is provided in which a pipe such as a pipe rises in a penetrating state, and this opening is closed in a water-tight manner with a boot-shaped rubber packing, and a through-hole formed in the rubber packing and through which the pipe passes is provided. A waterproof pan piping structure in a system bathroom, wherein the piping structure is watertightly fastened by a fastening member. 2. The system bathroom according to claim 1, wherein the end of the through hole of the rubber packing through which the pipe is penetrated and fastened is located higher than the wall mounting surface of the waterproof pan body. Piping structure of waterproof pan. 3. The piping structure of a waterproof pan in a system bathroom according to claim 1, wherein the periphery of the through opening of the rubber packing is formed in a bellows shape.