JPH0743224Y2 - 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 FIG. 5 is a sectional view showing a conventional bathroom drainer. This bathroom drainer is composed of a box-shaped main body 71 having an upper opening and a bottom, and a trap 72 fitted and inserted in an opening provided in the bottom surface of the box-shaped main body 71. Case body 71
A lid plate 73 having a plurality of drainage small holes 74 opened therein is detachably attached to the upper opening surface. An eye plate (eye plate) 75 is fixedly provided on the bottom surface of the housing 71, that is, the upper opening surface of the trap 72.

When mounting on a bathroom floor surface, a drainage pilot hole 9 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 trap) 71 is fitted into this pilot hole 9. The connection tube portion 76 below the trap 72 is connected to the sewage branch tube 8. In this attached state, the housing 7
The upper opening surface of 1, namely the lid plate 73 is flush with the bathroom floor tile surface 6. Sewage on the floor of the bathroom flows into the housing 71 through the small holes 74 for drainage of the lid plate 73, and then the eye plate 75.
And enters the trap 72 and flows out from the connecting cylinder portion 76 to the sewer branch cylinder 8.

[0004]

In the above-mentioned conventional bathroom drainer, the lid plate is formed of a flat metal plate (stainless plate). On the other hand, tiles are usually attached to the bathroom floor. For this reason, there is a sense of discomfort in the design due to the difference between the tile surface and the drain cover plate (stainless steel plate) on the entire bathroom floor, and the location of the drain on the bathroom floor is particularly important. , It is not preferable because it results in emphasis. Furthermore, the conventional lid plate has a plurality of small diameter holes (drain holes) in the surface.
The small drainage area is small because each small diameter hole is independent. Therefore, the drainage efficiency of the wastewater is extremely poor, and there is a disadvantage that the wastewater is pooled on the floor surface. Furthermore,
Since the case-shaped body and the drain trap are separate bodies, it is not possible to connect them bothersomely, and it is necessary to prevent water leakage between them by packing or the like. In addition, since the connecting tube of the trap is protruding downward, it becomes large in size, and it is troublesome to open the pilot hole, and it is used in places where the vertical water depth is small such as the second floor of the building. There were disadvantages such as inconvenience.

The present invention solves the above problems, the appearance of the drainage device cannot be seen at first glance, the drainage efficiency is good, and the drainage device itself has a trap function and the second floor or the like. It is an object of the present invention to provide a bathroom drainer that can be used even in a shallow water area.

[0006]

In order to achieve this object, the bathroom drainer of the present invention has the following structure. The bathroom drainer is fixedly installed in the drainage hole on the floor of the bathroom, and a rectangular bearing surface is projected on the peripheral edge of the open bottomed cylindrical portion, and a rising frame is erected on the peripheral edge of this rectangular bearing surface. At the same time, the base body is provided with a drainage tube portion for connection projecting at a right angle in the lower part of the cylindrical part, and the rising frame part of this base body is fitted and arranged with a circular gap, and the square bearing surface part is provided in the lower part. It is characterized in that it comprises a plate-like lid body having a supported leg portion and a tile storage portion for storing a tile similar to the bathroom floor surface in the upper surface.

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. Then, the dish-shaped lid with the tiles attached to the accommodating portion is fitted to the base main body, and the legs of the lid are supported by the rectangular bearing surface, and the storage tile surface of the lid is the bathroom floor surface. A circular drainage gap is formed on the same surface as the tile surface and between the lid and the rising frame portion of the base body. Sewage on the floor flows into the base body through the drainage gap, and then flows out from the connecting drainage pipe portion to the sewer branch pipe. Since the tiles attached to the dish-shaped lid plate are the same tiles that make up the floor surface, the bathroom floor surface is a unified tile surface including the lid of the drainage device. There is no appearance at first glance, and a total design structure can be realized. In addition, the sewage on the floor is drained from the fitting gap between the rising frame of the base body and (the tile of) the dish-like lid (the continuous drainage gap that goes around the outer periphery of the dish-like lid). Many quick and high drainage efficiency can be obtained. Furthermore, since the base body itself has a trap function and the drainage tube for connection protrudes in the right angle direction, downsizing of the base body can be realized, and it is easy even in shallow places around the water such as the second floor of a building. Can be used for

[0008]

FIG. 2 is an exploded perspective view showing a concrete embodiment of the bathroom drainer according to the present invention.

The bathroom drainer includes a base body 1, a dish-shaped lid body 2 which is fitted and arranged so that it can be inserted into and removed from the base body 1, and has a tile accommodating portion 25 in the plane, and a base body 1. It is composed of a bowl body 5 to be fitted, a trumpet tube 3 into which a tubular portion is fitted in the bowl body 5, and a dust receiving net body 4 supported by an upper flange portion 32 of the trumpet tube 3.

The base body 1 is made of a synthetic resin material (for example, AB
A cylindrical portion 11 having an upper opening and a bottom formed by S resin material),
The rectangular bearing surface portion 12 is provided to project horizontally outward from the peripheral edge of the opening of the cylindrical portion 11, the rising wall portion 15 is provided upright from the peripheral edge portion of the tip of the rectangular bearing surface portion 12, and the rising wall portion 15 is provided. A rising portion 14 provided inside by a slight distance to the inside, a groove portion 16 composed of the rising wall portion 15 and the rising portion 14, and a rising frame portion (stainless steel frame portion) fitted in the groove portion 16. 17 and a connecting drainage tubular portion 19 which is provided below the cylindrical portion 11 and projects in a direction perpendicular to the tubular axis of the cylindrical portion 11. A horizontal flange portion 13 having an outer peripheral edge extended outward is provided on the rectangular bearing surface portion 12 so as to project therefrom.
A tip portion of 3 is bent downward at a right angle to form a hakama portion 13a, and a plurality of ribs 13b are connected to the outer surface of the cylindrical portion 11 at appropriate positions on the hakama portion 13a.

As shown in FIGS. 2 and 3, the dish-shaped lid body 2 comprises a bottom plate portion 21 and a lid edge portion 22 fixed to the bottom plate portion 21 so as to be placed thereon. The dish-shaped lid body 2 is set to a size that fits into the rising frame portion 17 with a circumferential gap. The bottom plate portion 21 is made of a synthetic resin material (for example, A
It is formed of a BS resin material in the shape of a horizontal plate, and recesses 21a projecting downward are provided in the surface, and legs 23 having the same height as the recesses 21a are attached to the four corners. Also,
The lid edge portion 22 is made of stainless steel and has a horizontal portion 22a and a vertical portion 22.
It is formed in the shape of a frame having an L-shaped cross section composed of b and b. The lid edge portion 22 is placed on the outer peripheral upper surface of the bottom plate portion 21, and the overlapping portion between the horizontal portion 22a and the outer peripheral portion of the bottom plate portion 21 is fixed by thermal caulking. As a result, the tile placement accommodating portion 2 surrounded by the vertical portion 22b with the bottom plate portion 21 as the bottom surface is provided.
5 is formed. Further, on the outer surfaces of both side surfaces of the vertical portion 22b, there are attached lifting rotary plates which are pivotally mounted by pins so as to open holes for hooking and inserting fingertips in the plane.

As shown in FIG. 1, the bowl 5 is a cylindrical body (cup body) having an upper opening and is placed on the bottom surface of the cylindrical portion 11, and is placed on the bottom surface of the cylindrical portion 11. With the
The depth is set such that the upper surface of the opening is higher than the diameter height of the connecting tubular portion 19. Further, the trumpet tube 3 is composed of a cylindrical tubular portion 31 having upper and lower openings and a ring-shaped flange portion 32 integrally provided on the peripheral edge of the upper opening of the tubular portion 31, and in a state of being fitted to the cylindrical portion 11. The lower peripheral edge of the flange portion 32 is adapted to engage with the one-round receiving step portion 18 of the cylindrical portion 11. In this fitted state, the tubular portion 31 of the trumpet tube 3 is fitted into the bowl body 5 with a gap, and the lower end of the tubular portion 31 is fitted with the bottom surface of the bowl body 5 with a gap. Also,
The dust receiving net body 4 includes a central cylindrical portion 41, an outer peripheral ring portion 42, and a net portion 43 provided between the central cylindrical portion 41 and the ring portion 42. This garbage receiving net 4
Is set to be supported by the upper peripheral edge of the flange portion 32 of the trumpet cylinder 3 when fitted in the cylindrical portion 11.

As shown in FIG. 1, the dish-shaped lid body 2 is fitted into the base body 1 so that the rib legs 23 are square bearing surface portions 12.
The upper end of the vertical portion 22b and the upper end of the rising frame portion 17 are substantially at the same height in the state of being supported by, and the fitting gap between the vertical portion 22b and the rising frame portion 17 (a circumferential gap formed between the fittings). ) A is set to be formed. Further, in the accommodation portion 25 of the dish-shaped lid body 2, the same tile 6 as the single tile 6 constituting the bathroom floor surface is mortar B.
The tiles 6 and the floor tiles 6 in the accommodating portion 25 are aligned on the same surface.

In the bathroom drainer having such a structure, as shown in FIG. 1, a drainage prepared hole is previously formed on the floor surface,
The base body 1 is fitted into the prepared hole and fixed with mortar. Tiles 6 on the bathroom floor in this fixed state
The upper surface and the upper end of the rising frame portion 17 are flush with each other. On the other hand, a bowl body (cup) 5 is fitted into the cylindrical portion 11 of the base body 1, and the bowl body 5 is supported by the bottom surface of the cylindrical portion 11. Further, the trumpet tube 3 is supported and locked by the receiving step portion 18 of the cylindrical portion 11 and fitted in the bowl body 5. Also,
The dust receiving net body 4 is mounted on and supported by the upper peripheral edge of the flange portion 32 of the trumpet cylinder 3. Then, the dish-shaped lid body 2 is fitted on the upper opening surface of the base body 1. In the in-plane accommodation portion 25 of the dish-shaped lid body 2, the same tile 6 as the tile 6 laid on the bathroom floor surface is accommodated and arranged via the mortar B. This tile 6
The dish-shaped lid body 2 provided with is fitted into the base body 1. The dish-shaped lid body 2 is placed and fixed by the rib leg portions 23 being supported by the square bearing surface portions 12. In this state, the upper end of the rising frame portion 17 and the upper end of the lid edge portion (vertical portion 22b) 22 are substantially flush with each other, and a continuous circular shape is formed between the rising frame portion 17 and the vertical portion 22b. The drainage gap A is formed, and the floor tile 6 and the tile 6 of the lid 2 are flush with each other. Thus, the bathroom floor including the drain is entirely composed of the same tile 6, and the drainage gap A corresponds to the joint between the tiles 6 and 6 adjacent to each other on the floor. As a result, the presence of the drain is apparent. However, the drainage part is completely assimilated to the bathroom floor surface to form a total design structure of the bathroom floor surface (see FIG. 4).

[0015]

As described above, according to the present invention, the trap portion is provided inside the cylindrical portion of the base body, the dish-shaped lid body is fitted and disposed at the upper portion, and the lower portion of the cylindrical portion is perpendicular to the cylinder axis. In the state where the dish-shaped lid body is provided in the same direction as the drain-shaped tubular portion for connection projecting, the same tile as the single tile constituting the tile floor surface is provided, and the dish-shaped lid body is fitted to the base body. Since the continuous drainage gap that goes around the outer periphery of the dish-shaped lid is formed between the fittings, the bowl and the trumpet that fits into the bowl and the dust receiving net disposed on the upper part of the trumpet A compact drainer in which the trap portion and the dish-shaped lid are completely installed inside the base body can be obtained. Further, the tile of the plate-shaped lid is fitted in the thin plate vertical frame portion, and the vertical frame portion is fitted in the thin plate rising frame portion, and a drainage gap is interposed between the fittings. Therefore, the tiles of the dish-shaped lid body and the bathroom floor tiles are in contact with each other only through the drainage gap. As a result, the bathroom floor including the drain is entirely composed of the same tile, and the drainage gap corresponds to the joint between the floor tiles that make up the floor, so the presence of the drain can be seen at first glance. Instead, the drainage part will be integrated into the floor. Furthermore, since the drainer is compact and the drainage pipe for connection is provided so as to project in a direction perpendicular to the cylinder axis, it can be used in places such as the second floor of a building where the depth of water in the vertical direction is shallow. Even if it exists, it has an excellent effect of achieving the purpose of the invention.

Although the lid edge portion 22 and the rising frame portion 17 are decorative frames (made of stainless steel) in the embodiment,
In practice, the base body 1 and the bottom plate portion 21 may be integrally molded with the same synthetic resin material, or the lid edge portion 2 may be formed.
2. The base body 1 and the bottom plate portion 21 including the rising frame portion 17 may be integrally formed of stainless steel.

[0017]

According to the present invention, as described above, the base body having the connecting drainage tube portion projecting in the direction perpendicular to the cylinder axis of the cylinder portion is provided with the upper opening and the bottom with the tile accommodating portion. The dish-shaped lid is removably fitted, and the drainage is drained from the continuous drainage fitting gap that goes around the outer periphery of the lid, so that the dish-shaped lid constitutes the bathroom floor surface. By sticking the same tile as the tile, the entire bathroom floor including the drain is composed of the same tile, the presence of the drain cannot be seen at first glance, and the drain is completely on the bathroom floor. Assembling makes it possible to realize a total design structure of the bathroom floor. Further, since the sewage on the floor surface is drained from the continuous fitting gap in a circle corresponding to the joint of tiles, a large amount of drainage is obtained and high drainage efficiency can be obtained. Furthermore, since the base body itself has a trap function and the drainage tube portion for connection is projected in the right angle direction, the base body can be downsized, and can be used even in a shallow water depth of a building. Has an excellent effect.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an example bathroom drainer.

FIG. 2 is an exploded perspective view showing an example bathroom drainer.

FIG. 3 is an explanatory plan view showing the drainage device for a bathroom of the embodiment.

FIG. 4 is a perspective view showing a state in which the bathroom drainer of the embodiment is installed on the bathroom floor.

FIG. 5 is a cross-sectional view showing a conventional bathroom drainer.

[Explanation of symbols]

 1 Base Main Body 2 Dish-like Lid 12 Rectangular Support Surface 17 Standing Frame 19 Connection Drain Tube 21 Leg 25 Housing for Tile Deployment

Claims (1)

[Scope of utility model registration request] 1. A base body fixedly arranged in a drainage hole on the floor of a bathroom, and a dish-shaped lid body fitted to the base body. The base body has a cylindrical portion for accommodating a trap portion. A thin plate-shaped rectangular stand-up frame portion integrally projecting upwardly above the opening of the cylindrical portion, and a drainage tube portion for connection projecting at a lower portion of the cylindrical portion in a direction perpendicular to the cylinder axis. The lid body has a thin plate-shaped vertical frame portion projecting upwardly on the outer periphery of a bottom plate portion having a leg portion supported on the bearing surface portion of the rising frame portion projecting downward, and a floor surface is formed in the vertical frame portion. The same tile as the one-floor tile is provided, and in the state where the dish-shaped lid is fitted to the base body, the outer periphery of the dish-shaped lid is fitted between the square rising frame and the vertical frame. A drainer for a bathroom, characterized in that a continuous drainage gap that makes a round is formed.