JP2598750Y2 - Bathroom floor waterproof pan equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof pan apparatus for bathroom floors, and more particularly to a waterproof pan apparatus for bathroom floors that can widely use bathrooms in public housing and detached houses.

[0002]

2. Description of the Related Art When a bathroom is constructed for more than 10 to 15 years, the drainage pipe portion is corroded, and the asphalt waterproof layer on the bathroom floor is deteriorated, causing water leakage and the like.

[0003] For this reason, in ordinary households, construction is performed by requesting a contractor to repair a bathroom or replace a waterproof pan.

[0004]

[Problem to be Solved by the Invention] However, for example, in the bathroom of a public housing complex, the size and shape of the bathroom and bathtub are in a wide variety of different types, more than a dozen. It has been desired to construct these bathrooms as widely as possible and to increase the durability.

[0005]

SUMMARY OF THE INVENTION A waterproof pan apparatus for a bathroom floor according to the present invention is a waterproof pan apparatus for a bathroom floor in which a waterproof pan is installed along a paragraph formed by recessing a lower side peripheral wall of the bathroom floor. Formed on the upper side of the waterproof pan,
The bent part that extends upward and the bent part and paragraph
Between the bent part and the paragraph part.
The sealing material to be used and the side of the bathroom floor above the paragraph section at the top
Along with being fixed watertight to the surrounding wall via a sealing material,
A drain cover that covers the bent part with a gap at the bottom
Characterized in that was. On the other hand, in these cases the waterproof pan is
It is preferable that four waterproof bread divided pieces divided vertically and horizontally are bonded and bonded to each other. In this case, it is preferable that the waterproof bread divided pieces are overlapped and bonded to each other so that the inner surfaces of the divided pieces are flush with each other. In these cases, it is preferable that a drain hole is formed in the waterproof pan, and the drain hole is formed in any of the four waterproof pan divided pieces. In this case, it is preferable that the four waterproof pan divided pieces are each formed in a square shape, and have mutually different planar shapes.

[0006]

According to the first aspect of the present invention, since the waterproof pan is installed along the paragraph in which the lower peripheral wall of the bathroom floor is recessed, a waterproof pan larger than the side peripheral wall is installed in the bathroom. The bathroom space can be effectively used without waste. Further, since the sealing material is interposed between the bent portion and the paragraph portion, the waterproofness of the bathroom is not impaired. Further, by appropriately cutting the bent portion, the waterproof pan can be made to match the width of the paragraph portion. Further , since the bent portion is inclined upward toward the paragraph portion, the water applied to the bent portion flows down to the waterproof pan side, and the waterproofness can be further improved. Furthermore , in the bathroom, the splashed water does not catch on the draining cover and directly on the bent portion. In addition, the water on the drain cover flows down to the waterproof pan side. Therefore, the waterproofness of the waterproof pan can be further improved.

According to the second aspect of the present invention, since the waterproof pan is formed of four waterproof pan divided pieces, the waterproof pan is
If the waterproof pan divided pieces are brought into the bathroom space and then assembled, the waterproof pan can be installed regardless of the construction of the building frame. Therefore, the process management becomes extremely easy, and in particular, in the repair work of the bathroom, etc., the installation work of the waterproof pan can be performed without breaking the opening of the building and without causing any trouble such as the narrowing of the bathroom. . According to the configuration of the third aspect , even if it is a waterproof pan of a division type, a structure without steps can be provided. According to the configuration of the fourth aspect , the mutual positioning of the four waterproof pan split pieces is facilitated, and the waterproofness and ease of installation between the drain hole and the drain metal fitting provided in the drain hole are impaired. There is no. According to the configuration of claim 5 , since the four waterproof bread divided pieces are each formed in a square shape, they can be transported and stored in an overlapped state. Also,
Since the four waterproof pan divisional pieces are divided at positions where they escape from the drain holes, the drain holes can be formed substantially at the center positions of the waterproof pans so that drainage can be performed well.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments. FIG. 1 et seq. Show one embodiment of the present invention.
The waterproof pan 2 of the bathroom floor 1 is, as shown in FIGS.
The waterproof pan split pieces 3, 4, 5, and 6 divided into four in the vertical and horizontal directions corresponding to the dimensions of the above are joined, mounted on the gantry 7, and installed on the bathroom floor 1.

As shown in FIG. 1, the waterproof pan divided pieces 3, 4, 5, and 6 are formed by eccentrically moving the conventional integrally molded FRP waterproof pan to one side from the center in the vertical and horizontal directions. It is divided into divided shapes, and each is integrally formed by FRP.

The waterproof pan split pieces 3, 4, 5, and 6 have a joint 8 having a width of 100 to 600 mm so that the joint 8 can be easily adapted to various bathroom floors 1 of the public housing. The waterproof pan 2 having a predetermined size can be formed by appropriately cutting.

The side peripheral portions of the waterproof pan split pieces 5 and 6 on the washing side are provided with locking portions 1 set at a predetermined height as shown in FIGS.
The rising pieces 12 and 13 are protruded substantially vertically by integrally forming the locking part 11 or attaching the paragraph locking part 11 as a separate body, and the upper end thereof is directed obliquely upward outward as shown in the figure. Folded inclined portions 14 and 15 bent toward an obtuse angle are provided integrally.

The bent inclined portions 14 and 15 have a protrusion amount of 20 to 50 mm from the finished wall surface to the concrete frame, and the mortar layer of the finished wall surface of the side peripheral wall 16 of the bathroom floor 1 as shown in FIGS. For example, the waterproof pan 2 can be installed as wide as possible by protruding into the paragraph 17 depressed by 20 to 50 mm with respect to its upper part.

A sealing material 18 is inserted between the bent inclined portions 14 and 15 and the paragraph portion 17 as shown in FIG. 1 so as to maintain watertightness. The draining cover 19 is attached to the side peripheral wall 16 from the portions 14 and 15 to the rising pieces 12 and 13 with the sealing material 20.
To prevent the moisture in the bathroom from entering the bent inclined portions 14 and 15.

A locking portion 10 bent to a predetermined height on a side peripheral portion of the waterproof pan split pieces 5 and 6 and a locking portion 11 provided with a locking material 21 having a predetermined height in an inverted L shape. As shown in FIGS. 4 and 5, the end of the washing cover 22 is mounted on the waterproof pan split pieces 5 and 6 in the washing area so that the washing cover 22 can be installed at a predetermined inclination. ing.

As shown in FIG. 2, the waterproof pan split pieces 3 and 4 on the side where the bathtub is installed are provided with the above-described rising pieces 2 on the side periphery thereof.
3 and 24 and bent inclined portions 25 and 26 are integrally formed at the upper end thereof, and protrude into the paragraph portion 17 of the side peripheral wall 16 of the bathroom floor 1 like the above-mentioned side peripheral portion on the washing place side. -The ring material 18 is filled, and the draining cover 19 is covered and waterproofed.

As shown in FIG. 6, each of the joints 8 of the waterproof pan split pieces 3, 4, 5, and 6 has one side recessed downward by the thickness of the waterproof pan split piece, and joined. The inner surface of the joint portion of the other waterproof pan split piece is adhered in a watertight manner so that the inner surface is beautifully flush.

The inside end surface of the washing place cover 22 is bent downward as shown in FIG.
Is fixed to a washing place cover fixing member 28 installed on the waterproof cover split pieces 3 and 4 by a fixing tool 29. Reference numeral 30 in FIG. 1 denotes a drain hole.

In the repair work of the bathroom floor 1, the lower part of the side peripheral wall 16 of the bathroom floor 1 is polished with a mortar layer of a finished wall having a thickness of 20 to 50 mm, and the dimensions of the bathroom floor 1 are determined.
According to the shape, as shown in FIG. 1, the junction 8 of the waterproof pan split pieces 3, 4, 5, 6 is cut with a cutter or the like.

Then, as shown in FIG. 2 and FIG. 3, a gantry 7 is set on the bathroom floor 1 at a predetermined height, and the waterproof pan split pieces 3 and 4 are mounted on the tub side of the gantry 7 so as to surround the side. The bent inclined portions 25 and 26 of the portion are arranged in the paragraph portion 17 of the side peripheral wall 16, and the gap is filled with the sealing material 18 to perform waterproof treatment.

Further, the waterproof pan split pieces 5 and 6 described above are mounted on the washing place side of the gantry 7 and the bent inclined portions 14 and 15 are arranged on the paragraph 17 of the side peripheral wall 16 and bent as shown in the figure. The gap between the inclined portions 14 and 15 and the paragraph portion 16 is filled with a sealing material 18 for waterproofing.

Then, as shown in FIG. 4 and FIG.
19 is attached to the side peripheral wall 16 by sealing processing, and the rising portion 1 from the bent inclined portions 14, 15, 25, 26
2, 13, 23, 24.

After the waterproof pan split pieces 3 and 4 on the bathtub side and the waterproof pan split pieces 5 and 6 on the wash tub side are installed in this way, the wash cover 22 is cut into a predetermined size, and the wash cover 22 is cut. Is bonded to the locking portions 10 and 11 of the waterproof pan split pieces 5 and 6 via a bonding material 31 such as a polyester resin putty or a sealing material 32, and a bent piece 27 on the inner side thereof.
Is fixed to the washing place cover fixing member 28, and the waterproof pan device 2
Is installed on the bathroom floor 1.

Accordingly, the waterproof pan can be installed by protruding the recessed paragraph of the side peripheral wall of the bathroom.
The bathroom can be used as widely as possible.

Further, since the side peripheral portion of the waterproof pan projects from the paragraph portion of the side peripheral wall as described above, a sealing material can be easily mounted on the bent inclined portion to be mounted in a water-tight manner, and the waterproof pan can be attached to the paragraph portion. The gap can be easily and reliably waterproofed.

Then, the water that has penetrated into the side peripheral wall of the upper part of the bathroom and falls can flow out to the waterproof pan side through the bent inclined part, and the water enters the paragraph part through the drain cover. Can be effectively prevented.

In particular, since the waterproof pan on the washroom side is provided with a locking portion and the end of the washroom cover is cut to adjust the size to fit the bathroom floor, the waterproof pan can be easily installed. It can be constructed quickly.

In the above description, the renovation of the bathroom floor of the public housing has been described. However, the present invention can be similarly applied to the bathroom floor of a hotel, a company house, a single-family house, and the like, and can be appropriately applied to these new constructions. It is.

[0028]

[Effects of the Invention] As described above, in the present invention, the bathroom area can be used more widely, and the water permeating the side peripheral wall of the bathroom floor does not flow out of the waterproof pan. Through the bent part of the part, the water can be reliably discharged to the waterproof pan side, and the durability of the bathroom can be enhanced.

Further, the watertightness can be maintained even when the bent portion of the side peripheral portion of the waterproof pan projects to the side peripheral wall side, and the drainage cover can prevent the water on the bathroom side from scattering outside the waterproof pan. In addition, the water falling along the side wall of the bathroom can be reliably guided to the waterproof pan via the drain cover, and the waterproof treatment of the bathroom floor can be ensured.

[Brief description of the drawings]

FIG. 1 is a partially cut-away plan view of an embodiment of the present invention;

FIG. 2 is an explanatory side sectional view of the above;

FIG. 3 is an explanatory longitudinal sectional view of the above,

FIG. 4 is an installation state diagram of a side peripheral portion of the waterproof pan device,

FIG. 5 is an installation state diagram of a side peripheral portion of the waterproof pan device according to the first embodiment;

FIG. 6 is a sectional view of a joint portion of the waterproof pan split piece according to the first embodiment;

FIG. 7 is a side sectional view of a washing place cover-attaching portion of the same.

[Explanation of symbols]

1 ... bathroom floor 2 ... waterproof pan 3, 4, 5, 6
... Waterproof pan split piece 7... Stand 8... Joint 14 and 15... Bent slope 16. Side peripheral wall 17. Paragraph 18. Sealing material 19. Drain cover 25 and 26.

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁶ , DB name) E03C 1/20 A47K 3/00

Claims (5)

(57) [Scope of request for utility model registration] 1. A waterproof pan apparatus for a bathroom floor, wherein a waterproof pan is installed along a paragraph section in which a lower side peripheral wall of the bathroom floor is recessed and formed above a side peripheral section of the waterproof pan, In the paragraph section
A bent portion extending upward and inclined, and the bent portion interposed between the bent portion and the paragraph portion;
And a sealing material for sealing a gap between the paragraph and the paragraph, and a sealing on a side peripheral wall of a bathroom floor above the paragraph with an upper part.
It is fixed watertight through the material and there is a gap at the bottom.
And a drainer cover for covering the bent portion . 2. The waterproof pan apparatus for a bathroom floor according to claim 1, wherein the waterproof pan is formed by bonding four waterproof bread divided pieces, which are divided vertically and horizontally, to each other. . 3. The waterproof pan device for a bathroom floor according to claim 2, wherein the waterproof pan split pieces are overlapped and bonded to each other so that the inner surfaces thereof are flush with each other at a joint portion. 4. The waterproof pan according to claim 2, wherein a drain hole is formed in the waterproof pan, and the drain hole is formed in one of the four waterproof pan divided pieces. Bathroom floor waterproof pan equipment. 5. The waterproof pan apparatus for a bathroom floor according to claim 4, wherein each of the four waterproof pan divided pieces is formed in a square shape and has a mutually different planar shape.