JPH0743221Y2 - Bathroom drain - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathroom drainer which is embedded in a bathroom floor surface and is used for draining sewage on the floor surface.

[0002]

2. Description of the Related Art A conventional bathroom drainer installed on the floor of a bathroom is attached to a box-shaped main body having an upper opening with a bottom and an upper opening surface of the box-shaped main body. A cover plate having a plurality of small-diameter drain holes formed therein, and a drain trap fitted and inserted into an opening provided on the bottom surface of the housing body. Further, an eye plate (eye plate) is fixedly arranged on the bottom surface of the housing body, that is, the upper opening surface of the trap (not shown).

When mounting on the bathroom floor surface, a drainage pilot hole is opened in advance on the floor surface corresponding to the branch pipe rising from the sewer pipe, and a box-shaped main body (with a trap) is fitted into this pilot hole to lower the trap. Connect the connecting tube part of to the sewer branch tube.
In this attached state, the upper opening surface of the housing body, that is, the cover plate is flush with the bathroom floor tile surface. Sewage on the bathroom floor flows into the box-shaped body through the drainage holes in the lid plate,
Further, it enters the trap through the eye plate and flows out from the connecting cylinder portion to the sewer branch cylinder.

[0004]

DISCLOSURE OF THE INVENTION The conventional bathroom drainer described above has a box-shaped main body (for example, a width and length of 15 cm square) corresponding to the size of the bathroom (floor surface thereof). Body, length 30 cm, length 45 cm, length 6
Many 0 cm vessels etc. are manufactured. Therefore, it is necessary to manufacture not only the case-shaped main body but also the cover plate having various lengths, which is disadvantageous in that inventory control is troublesome and the manufacturing cost is high. Further, the conventional lid plate is formed of a flat metal plate (stainless plate). On the other hand, tiles are usually attached to the floor of the bathroom. Therefore, on the entire bathroom floor,
It is not acceptable because there is a sense of discomfort in design due to the difference in material between the tile surface and the cover plate (stainless steel plate) of the drainage device, and the presence position of the drainage device on the bathroom floor is particularly emphasized, which is not preferable. Furthermore, the conventional lid plate has a plurality of small holes (drainage holes) opened in the surface, and since each small hole is in an independent state, the drainage efficiency of sewage is extremely poor and sewage is pooled on the floor. There is a disadvantage to Further, when cleaning the bathroom, both a tile polishing agent for the floor surface and a stainless polishing agent (metal polishing agent) for the cover plate are required, and cleaning work is troublesome. Further, in the conventional drainage device, a separate trap projects downward from the bottom of the housing body. Therefore, the drainer itself becomes large, and the work of opening the prepared hole on the floor surface is troublesome, and there are disadvantages such that it is difficult to align the connection between the lower end of the trap and the sewer branch pipe.

The present invention solves the above problems, and a plurality of lids for accommodating tiles similar to the tiles constituting the bathroom floor are fitted and arranged according to the length of the single base body. By doing so, it is not necessary to manufacture lid plates of different sizes, and as a result, the drainer is designed and fused with the bathroom floor,
It is an object of the present invention to provide a drainage device for a bathroom in which the location of the drainage device cannot be seen at first glance and is easily installed on the floor surface.

[0006]

In order to achieve this object, the bathroom drainer of the present invention has the following structure. A bathroom drainer is fixedly installed in a drainage hole on the floor of the bathroom, and has a single elongated base body with upper and lower openings that have bearing surfaces at appropriate locations on the inner peripheral surface. It is composed of a plurality of dish-shaped lids that are fitted and arranged with a certain gap to each of the dish-shaped lids. It is characterized by having a housing portion for tile deployment.

In the bathroom drainer having such a structure, the same tile as the single tile constituting the bathroom floor surface in the accommodating portion of the dish-shaped lid (slightly small diameter obtained by cutting the single tile on the floor surface Tiles) are fixed. This lid has the size of a single tile (1
It is set to be almost the same as (5 cm square) (for example, slightly smaller than 15 cm square). Then, as the base body, for example, one having a width of 15 cm and a length of 30 cm, 45 cm, 60 cm or the like is prepared. In use, when a base body having a length of 60 cm, for example, is selected according to the size of the bathroom floor surface, four lid bodies are fitted and arranged on the base body. When the bathroom is narrow and the base body of 30 cm is selected, two lids are fitted and arranged. Therefore, it suffices to select the number of lids according to the length of the base body, and the disadvantage of manufacturing lid plates of different sizes can be eliminated. Further, when the base body is fitted and attached to the floor surface drainage hole, the tile surface inside the dish-shaped lid is flush with the tile surface of the bathroom floor surface. Therefore, the bathroom floor surface becomes a unified tile surface including the lid part of the drainage device, and a total design structure can be realized. In other words, in the bathroom, the viewer is not made aware of the existence of the drainage device at all. Furthermore, the dirty water on the floor surface is (the tile of) the outer peripheral frame of the base body and the dish-shaped lid.
Since the water is drained from the continuous drainage gap that goes around the outer periphery of each dish-shaped lid, which is configured by the fitting gap with and the adjacent dish-shaped lid, the drainage amount is large and the drainage efficiency is high. Is obtained.

[0008]

1 is an exploded perspective view showing a concrete embodiment of the bathroom drainer according to the present invention.

The bathroom drainer comprises a base main body 1 and a plurality of dish-shaped lids 2 which are fitted and arranged so as to be able to be inserted into and removed from the base main body 1 and have a tile accommodating portion 27 in the plane.

The base body 1 is made of a synthetic resin material (for example, AB
S resin material) is formed into a flat rectangular tube shape having upper and lower surfaces opened. In the embodiment, the base body 1 has, for example, a width of about 15c.
It is set to a rectangle with m and a length of about 60 cm. The base body 1 includes a frame-shaped outer wall portion 11 and the outer wall portion 1
1 has a double structure consisting of an inner wall portion 12 that is arranged with a certain distance open, and a slanted wall portion 12a that slopes upward in the outward direction is continuously provided on the upper peripheral edge portion of the inner wall portion 12. The upper peripheral portion of the inclined wall portion 12a is integrally continuous with the upper portion of the height of the outer wall portion 11. A groove portion 12b that is recessed downward is formed around the continuous portion. Further, a flat rectangular stainless steel decorative frame 1 having upper and lower openings is formed in the groove 12b.
4 is fitted, and the decorative frame body portion 14 and the outer wall portion 11 are fixed to each other by thermal caulking 15. In this fitted state, the upper end of the decorative frame body portion 14 projects upward from the upper end of the outer wall portion 11 (see FIG. 5). Further, a horizontal bearing surface portion 13 is projectingly provided at an appropriate place (26 places in the embodiment) at the upper end of the inner wall portion 12 (connection portion with the inclined wall portion 12a) (see FIGS. 2 and 4). ). That is, in the embodiment, four dish-shaped lids 2 to be described later are fitted to each other, so that they correspond to the four corners of each dish-shaped lid 2 to be fitted and arranged and the central portions of the opposite two sides. The bearing surface portions 13 are provided at the respective positions.
Further, at the lower end portion of the outer wall portion 11, the horizontal flange portion 1
6 is projected outward, and a plurality of vertical reinforcing ribs 17 are projected outward in the outer surface of the outer wall portion 11.

As shown in FIG. 1, the dish-shaped lid 2 is composed of a bottom plate portion 21 and a lid edge portion 22 fixed to the bottom plate portion 21 so as to be placed thereon. This dish-shaped lid plate 2 has a width of
The diameter is slightly smaller than 15 cm, for example, the width is about 13.3.
cm, and the length is about 13.8 cm. The bottom plate portion 21 is made of a synthetic resin material (for example, ABS.
A resin material) is formed into a horizontal plate shape and has a size to be mounted on the bearing surface portion 13. On the bottom surface of the bottom plate portion 21, rib leg portions (eight rib legs in the embodiment) 23 corresponding to the bearing surface portion 13 are provided so as to protrude downward. Also, the lid edge 22
Is made of stainless steel, and is formed in a frame-like shape having an open upper and lower surface having an L-shaped cross section, which is composed of a horizontal portion 22a and a vertical portion 22b. The lid edge portion 22 is placed on the upper surface of the bottom plate portion 21,
The overlapping portion of the horizontal portion 22a and the outer peripheral portion of the bottom plate portion 21 is fixed by thermal caulking 26. As a result, the bottom plate portion 21
The tile placement accommodating portion 27 is formed with the bottom as a bottom and is surrounded by the vertical portion 22b. Further, on the outer surfaces on both sides of the vertical portion 22b, there are attached lifting rotary plates 25 which are rotatably supported by pins 25a and which have openings 25b into which the fingertips are hooked and inserted. As shown in FIGS. 4 and 5, when the dish-shaped lid body 2 is fitted in the base body 1 and the rib leg portions 23 are supported by the support surface portions 13, the upper end of the vertical portion 22b and the frame body portion are supported. It is set to have the same height as the upper end of 14 and to form a fitting gap C between the vertical portion 22b and the decorative frame portion 14 (a circumferential gap formed between the fittings). That is, as shown in FIG. 3, each fitting gap of about 5 mm between one fitting side and both fitting sides of the base body (decorative frame body portion 14) 1 and the lid body (vertical portion 22b) 2 And a fitting gap of approximately 5 mm between the lid body 2 and the adjacent fitting lid body 2 and a continuous drainage gap C that goes around the outer circumference of each lid body 2.
Is formed. Furthermore, in the accommodation portion 27 of the dish-shaped lid body 2,
A single tile A that is the same as the single tile A that constitutes the bathroom floor surface is adhered and arranged via a mortar B, and the tile A and the floor surface tile A in this accommodating portion 27 are aligned on the same surface (FIG. 4 and FIG. 4). (See FIG. 5).

In the bathroom drainer having such a structure, as shown in FIG. 4, a drainage pilot hole 3 is preliminarily formed on the floor surface, and the base body 1 is fitted into the pilot hole 3 and fixed by mortar. It In this fixed state, the upper surface of the tile A on the bathroom floor and the upper end of the frame body portion 14 are substantially flush with each other. On the other hand, the same tile A as the tile A laid on the bathroom floor is accommodated and arranged in the in-plane accommodating portion 27 of each dish-shaped lid 2 via the mortar B. The four dish-shaped lid bodies 2 provided with the tiles A are fitted in the base body 1. Each dish-shaped lid 2
The rib leg portion 23 is mounted and fixed by being supported by the support surface portion 13. In this state, the upper end of the frame body portion 14 and the upper end of the lid edge portion (vertical portion 22b) 22 are flush with each other,
In addition, the space between the frame portion 14 and the vertical portion 22b, and the lid 2
And a gap between the opposing one ends of the adjacent lids 2 and a fitting between adjacent ones of the lids 2 form a continuous drainage gap C on the outer periphery of each lid 2, and the floor tile A and the tiles of each lid 2 are formed. It is flush with A. Thus, it suffices to fit and deploy a corresponding number of lids 2 to a single base body 1 selected according to the size of the bathroom, and manufacture various types of lid plates of different sizes. The disadvantage can be eliminated. Further, the bathroom floor including the drain is entirely composed of the same tile A, and the drainage gap C corresponds to the joint between the adjacent tiles A and A on the floor. As a result, the presence of the drain is apparent. As a result, the drainage part is completely assimilated to the bathroom floor and a total design structure of the bathroom floor is formed (see FIG. 6).

Sewage on the floor of the bathroom is treated by the frame portion 14 and the lid edge portion 2.
2 and a fitting gap between adjacent lids 2 and 2, which flows in through a continuous drainage gap C that goes around the outer periphery of each lid plate 2 and is inclined wall portion 12a and inner wall. Through the portion 12, it is directly drained to the drainage pilot hole 3, that is, the sewage branch pipe 4 provided in the lower portion of the drainage pilot hole 3. Therefore, sewage does not overflow into the upper surface of the drainage part (tile A) on the floor of the bathroom.
Further, since the wastewater is drained from the continuous drainage gap C that goes around the outer periphery of each lid plate 2, the drainage area is extremely large, the drainage is quick and the drainage efficiency is high. There is no feeling of filth such as remaining on the A side. Even if filth collects in the drainage channel, by raising the rotating plate 25 located in the drainage gap C, the dish-shaped lid 2
Can be easily pulled out from the base body 1, and the inside can be easily cleaned.

In the embodiment, the cover edge portion 22 and the frame body portion 14 are made up of a decorative frame (made of stainless steel), but at the time of implementation, they are integrally made of the same synthetic resin material as the base body 1 and the bottom plate portion 21. The base body 1 and the bottom plate portion 21 including the lid edge portion 22 and the frame portion 14 may be integrally formed of stainless material.

[0015]

As described above, according to the present invention, a plurality of dish-shaped lids are fitted and arranged in series to the long base body in accordance with the length of the base body. Since it was decided to form a continuous drainage gap around the outer circumference of each dish-shaped lid, a plurality of the same dish-shaped lids are fitted to the base body selected according to the size of the bathroom floor surface. A long drain can be obtained by combining them. Therefore, it is possible to eliminate the disadvantage of manufacturing lid plates of various sizes corresponding to long base bodies of different sizes. Further, since the rib legs of each dish-shaped lid are supported and fixed by the positioning / bearing surface portion, a plurality of dish-shaped lids arranged in series are positioned at proper positions and may move in the longitudinal direction of the base body. There is no Therefore, a drainage gap having the same width as the fitting gap between the decorative frame body portion and the vertical frame portion can be secured between the vertical frame portions of the adjacent plate-shaped lids. Furthermore, the drainage gap is a length of the same length as that of the base body, since it makes a round around each outer periphery of each dish-shaped lid body that is fitted to the base body, and each round gap is continuous. Compared to the system that drains water from the drainage gap that goes around the outer circumference of a long blind lid, the amount of drainage is significantly improved, and quick and high drainage efficiency can be realized. Furthermore, by disposing the same tile as the single tile that constitutes the bathroom floor on the dish-shaped lid, the entire bathroom floor including the drain will be the same tile, and the drainage gap will be the adjacent floor tile. As a result, which corresponds to the joint between, the presence of the drainage device cannot be seen at first glance, and the drainage part is assimilated to the bathroom floor surface.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a bathroom drainer according to an embodiment.

FIG. 2 is a plan view showing a base body of the bathroom drainer of the embodiment.

FIG. 3 is a plan view showing an example bathroom drainer.

FIG. 4 is a cross-sectional view taken along the line AA showing the main part of the bathroom drainer of the embodiment.

FIG. 5 is a BB cross-sectional view showing the main part of the bathroom drainer of the embodiment.

FIG. 6 is a perspective view showing a state in which the bathroom drainer of the embodiment is installed on the bathroom floor surface.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base main body 2 Dish-like lid body 13 Bearing surface portion 14 Frame body portion 22 Lid edge portion 27 Tile placement accommodating portion

Claims (1)

[Scope of utility model registration request] 1. A long base body having upper and lower openings fixedly arranged in a drainage hole on the floor of a bathroom, and a plurality of dish-shaped lid bodies fitted and arranged in series with the long base body. The long base body is made up of a cylindrical inner wall portion with inwardly projecting positioning / bearing surface portions corresponding to the rib legs of a plurality of dish-shaped lids fitted and arranged, and the cylindrical inner wall portion. On the other hand, each plate-shaped lid body is composed of a tubular outer wall portion which is open at a constant interval and which is continuous at the upper portion, and a thin plate-shaped decorative frame portion projecting upward inside the upper end portion of the tubular outer wall portion. Is a single-floor tile that has a thin plate-shaped vertical frame portion projecting upward on the outer periphery of a bottom plate portion projecting downward with rib legs fixed by the bearing surface portion, and forming a tile floor surface in the vertical frame portion. A state in which the same tiles are housed and a plurality of dish-shaped lids are fitted and arranged in series with the base body. In the state, for continuous drainage, each of which goes around the outer periphery of each dish-shaped lid body constituted by the fitting gap between the decorative frame portion and the vertical frame portion and the fitting gap between the adjacent vertical frame portions. A drainer for a bathroom characterized in that a gap is formed.