JPH09125488A - Drain ditch structure in bathroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent small materials from flowing out of a drain ditch, by integrally forming a ditch perforated-plate positioned to cover a drain ditch together with a drain perforated-plate and forming a plurality of small water permeable parts on the ditch perforated-plate. SOLUTION: A plurality of small holes 50a on a perforated plate body 50 and a side wall 51 erected at the rear end side of the perforated plate body 50 is provided to form a drain perforated part 5A. A ditch perforated-plate 5B having two small holes 52 is extended downward at the left end side of the perforated plate body 50 to form a perforated-plate unit 5. The drain perforated-plate 5A of the perforated-plate unit 5 is fitted in the step 12b formed at the edge of a recess 12a of a floor pan 12 for the washing space to block the drain hole P and fit the side wall 51 into the step 10a formed at the partition plate 10 side. And further, the ditch perforated-plate 5B of the perforated- plate unit 5 is arranged at the inflow end side of the drain hole P of the drain ditch M of the floor pan 12 for washing space.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage channel structure of a bathroom in which drainage pans are mounted on drainage holes which join drainage from the floor top surface with drainage flowing into a drainage channel.

[0002]

2. Description of the Related Art A drainage pan having a large number of small holes is installed on a drainage hole provided in a bathroom washroom or the like, and drainage on the floor surface of the washroom is passed through this drainage pan. By guiding to the drain hole, small items (soap, soap box, etc.) at the time of bathing are prevented from flowing into the drain hole.

On the other hand, for example, a drain is formed beside the bathtub of the washing room, and after collecting a part of the drainage on the floor of the washing room in the drain, the drainage in the drain is covered with a drainage tray. Many of the bathrooms have a drainage structure that allows them to flow into the above-mentioned drainage holes.

[0004]

However, in the bathroom having such a drainage channel structure, the drainage in the drainage groove is
Since the water directly flows into the drain hole without passing through the drain pan, there is a problem that a relatively small object (for example, a ring) flowing into the drain groove flows out to the drain hole side.

In view of the above points, an object of the present invention is to provide a drainage structure for a bathroom which can easily prevent small articles from flowing out of the drainage groove.

[0006]

According to a first aspect of the present invention, the drain hole is covered with a drain hole which joins the drain water from the floor top surface of the washing place with the drain water flowing into the drain groove. In a drainage channel structure of a bathroom in which a drainage pan having a large number of water passages is attached, a grooved pan that is positioned so as to close the drainage groove is formed integrally with the drainage pan, This is to form a plurality of small-sized water passages on the groove plate.

According to the present invention, a part of the drainage flowing on the floor surface of the washing place is made to flow into the drainage hole through the water passage portion of the drainage tray, and the rest of the drainage on the floor surface is drained. After flowing in, the water flows through the water passage portion of the groove plate and is flowed into the drain hole, so that small articles falling on the floor surface are reliably caught by the drain plate or groove plate. In this case, since the groove plate is formed integrally with the drain plate, the structure is simple.

According to a second aspect of the present invention, in the case of the first aspect of the invention, the groove plate is integrated with the drain plate by bending the plate member to the side of the drain plate. That is, it is formed.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an external view of a bathroom having a drainage channel structure according to an embodiment of the present invention.

This bathroom is formed of a bathroom unit in which a wall panel 2 and the like are mounted on the outer peripheral portion of a floor pan 1 having a waterproof structure, and a ceiling panel (not shown) is mounted on the wall panel 2. The floor pan 1 is separated by the partition plate section 10.
It is divided into a bathtub placement floor pan 11 on which the bathtub 3 is placed and a washing floor pan 12 which forms the washing place A. The partition plate portion 10 is located at a position close to the partition plate portion 10 of the washing place floor pan 12. A drain groove M is formed along the line. And
A recess 12a having a concave shape is formed in the washing floor pan 12 on the drain outflow end side of the drain M, and a drain hole P is formed in the center of the recess 12a. Then, below the drainage hole P, a drainage trap 4 for flowing the drainage to the outside of the bathroom is installed.

A united tray 5 is placed above the recess 12a of the wash floor pan 12 so as to cover the recess 12a. The united tray 5 covers the drain hole P of the wash floor pan 12 above the drain hole P to prevent small articles from flowing into the drain hole P from the upper surface S side of the wash floor floor pan 12, and the drain groove M. Is integrated with a groove plate for preventing small articles from flowing into the drain hole P, and the drain plate portion 5A functions as a drain plate and the groove plate portion 5B functions as a groove plate.
It is composed of

In this united tray 5, the drainage tray portion 5A is formed around the recess 12a of the floor pan 12 of the washing floor, and the step portion 12 is formed.
The upper surface S of the floor pan 12 of the washing floor that has been dropped into the inside of b
The upper surface of the drainage tray 5A and the upper surface of the drainage tray 5A are positioned substantially flush with each other (more precisely, the upper surface of the drainage tray 5A is lower than the upper surface S by 4 mm), and the drainage tray 5A is a partition plate. It is also fitted in a stepped portion 10a formed on the side of the portion 10 and is positioned so that the outer surfaces of the drainage plate portion 5A and the partition plate portion 10 are substantially flush with each other. The partition plate 1
At 0, a concave portion 10b for attaching and detaching the united plate 5 is formed.

The unitary tray 5 has a drainage tray 5A and a groove tray 5B formed integrally by bending a stainless plate having a thickness of 1 mm and formed into a predetermined shape. Is. As shown in FIG. 2, the drainage pan portion 5A has a small hole 50a (for example, a diameter of 8 mm) as a water passage portion.
mm holes) on the rear end side of the main plate body 50 having a large number of holes,
It has an upward side wall portion 51. Groove plate part 5B
Is formed downward on the left end of the main dish body 50 so as to close the drain groove M, and as shown in FIG. 3, the lower end is 5 mm from the lower surface of the drain groove M having a depth of 12 mm.
2 is reached, and two small-sized hole portions 52 (for example, a diameter of 6 mm) that serve as a water passage portion for drainage are formed in the middle.

The drain pan 5A has a function of covering the upper part of the drain hole P to improve the appearance around the drain hole P and a function of preventing the limbs from falling into the drain hole P at the time of bathing. doing.

Next, the function and effect of this drainage channel structure will be described. The drainage flushed on the washing floor pan 12 during bathing flows on the upper surface S of the washing floor pan 12, and after a part thereof is collected on the draining tray 5A, the draining tray 5A is drained. It is made to flow into the drainage hole P through the small hole 50a. In this case, you may accidentally wash small items such as soap or soap box on the floor pan 12
Even if dropped on the top, these small articles do not flow out into the drain hole P and are caught on the drain pan 5A.

On the other hand, the rest of the drainage flowing on the upper surface S of the washing floor pan 12 is poured into the drain M, and then flows through the drain M toward the drain hole P. In this case, since the groove plate portion 5B is arranged on the drain hole P inflow end side of the drain groove M, the drainage is a gap between the groove plate portion 52 and the bottom surface of the drain groove M, or the groove plate portion. Although it flows to the drainage hole P side through the hole portion 52 of 52, for example, small articles such as rings that are accidentally dropped on the wash floor pan 12 are caught by the groove plate portion 52 and flowed into the drainage hole P. It will not be done.

As described above, since the drainage channel structure has the drainage tray portion 5A and the groove tray portion 5B, not only small articles moving (flowing) on the upper surface S of the washing floor floor pan 12 but also It is possible to easily catch even small items that move (flow) in the drainage channel M. In this case, the groove plate portion 5B is
Since the integrated tray 5 is integrated with the drain tray 5A, the support structure for the drain groove M of the groove tray 5B can be omitted, and the structure of the groove tray 5B can be simplified. Since the grooved tray portion 5B can be handled integrally with the drainage tray portion 5A, the grooved tray portion 5B can be easily handled.

Particularly, in this drainage channel structure, the groove plate portion 5B
However, since the plate material is formed integrally with the drainage tray portion 5A by bending, the groove tray portion 5B can be easily manufactured.

As shown in FIG. 4 (a), the grooved plate portion 5B may have a comb shape in which a large number of vertically long water passage portions 52A are formed, or as shown in FIG. As shown in (b), the water passages 52B, 5 that are long on the left and right
It may have a shape in which a plurality (three) of 2C are formed. The shape of the water passage portion 52 of the groove plate portion 5B is formed to be a size (small size) capable of preventing the outflow of small objects, that is, at least one of the sizes (vertical size or horizontal size) is small. You can go.

[0020]

Since the present invention is configured as described above, it has the following effects.

According to the invention of claim 1 of the present invention,
A drainage channel in a bathroom in which a drainage pan having a large number of water passages is attached to a drainage hole that joins the drainage from the floor top surface of the washroom and the drainage that has flowed into the drainage groove so as to cover this drainage hole In the structure, the groove plate positioned so as to close the drain groove is integrally formed with the drain plate,
Since a plurality of small-sized water passages are formed in the groove plate, it is possible to easily prevent outflow of small objects in the drain groove.

According to the invention of claim 2 of the present invention,
In the case of the invention according to claim 1, since the groove plate is integrally formed with the drain plate on the side of the drain plate by bending the plate member, the groove plate is the drain plate. Can be easily manufactured with a plate.

[Brief description of the drawings]

FIG. 1 is an external perspective view of a bathroom having a drainage channel structure according to an embodiment of the present invention.

FIG. 2 is an external perspective view of the united plate shown in FIG.

FIG. 3 is a front view of a groove plate portion in a drainage groove.

FIG. 4 is a view showing another groove plate portion.

[Explanation of symbols]

 5 Combined Dish 5A Drain Drain (Drain Dish) 5B Groove Dish (Ditch Dish) 50a Small Hole (Water Passage) 52 Hole (Water Passage) A Washing Place M Drain D P Drain S Top

Claims (2)

[Claims] 1. A drainage tray having a large number of water passages is mounted on a drainage hole that joins the drainage from the floor top surface of the washing area with the drainage flowing into the drainage groove so as to cover the drainage hole. In the structure of the drainage channel of the bathroom, the groove plate positioned so as to close the drain groove is formed integrally with the drain plate, and a plurality of small-sized water passages are formed in the groove plate. The drainage structure of the bathroom, which is characterized by that. 2. The groove perforation is provided on a side of the drainage perforation.
The drainage channel structure for a bathroom according to claim 1, wherein the drainage channel is integrally formed with the drainage plate by bending the plate member.