JP2001003429A - Drain trap for sink - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a drain trap for a sink suitable for securing the capacity of a containing part under the sink while its performance is maintained. SOLUTION: A water-sealed part 5 is disposed with its center axis 5a deflected from a center axis 2a of a garbage container containing part 2, and a drain pipe connection pipe part 8 connected to a lower end of a riser part 3 of the water-sealed part 5, communicated with the riser part 3, and integrated with a main body 1a is extended on the opposite side to a direction of the center axis 5a of the water-sealed part 5 deflected from the center axis 2a of the garbage container containing part 2 to be directed toward a side part of the main body 1a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a drain trap for a sink sink. More specifically, the invention of this application relates to a sink sink drain trap suitable for securing the capacity of a storage portion below a sink of a sink while maintaining performance.

[0002]

2. Description of the Related Art As shown in FIG. 2, a drain (22a) of a sink (22) provided in a sink (21) has:
A drain trap (23) is provided as a means for draining washing water while collecting food garbage and the like and for preventing odors from being discharged from a drain pipe when washing foods, dishes and the like. ing.

[0003] Generally, the drain trap (23) is provided with a garbage container storage part (24) at an upper part of a main body (23a),
The lower part is provided with a water sealing part (25). A trash container (26) such as a net basket is detachably attached to the trash container storage section (24). The water sealing section (25) is provided with the main body (23).
a riser section (27) rising from the bottom of a);
It comprises a bowl-shaped deodorizer (28) disposed so as to cover it from above. Riser section (2
A drain pipe (29) is connected to the lower end of (7).

At the time of washing foods, dishes, etc., garbage and the like flow into the drain trap (23) from the drain port (22a) of the sink (22) together with the washing water. The garbage container (26) attached to the garbage container storage part (24) at the upper part of (23) is collected, and only the washing water passes through the garbage container (26), and in the water sealing part (25). Then, it flows into the deodorizer (28) from the lower end (28a) of the deodorizer (28) and flows out from the upper end (27a) of the riser section (27) to the drain pipe (29).

The odor from the drain pipe (29) is prevented from being diffused by the deodorizer (28) provided in the water sealing section (25).

[0006]

The sink (2)
Regarding 1), the storage section (21) below the sink (22)
Studies are underway to secure the capacity of a). To achieve this, the drain trap (23) located below the sink (22) and the drain pipe (29) are key.
That is, if the drain trap (23) can be miniaturized and the drain pipe (29) can be arranged on the back side of the sink (21), the capacity of the storage portion (21a) can be increased.

However, the former relates to a water sealing section (25) composed of a riser section (27) and a deodorizer (28), from the upper end (27a) of the riser section (27) to the deodorizer (28). Water sealing depth up to the lower end (28a) is 50mm
There is a provision in the Building Standards Law that it will be above. Also, when the capacity of the garbage container (26) such as a net basket is reduced, the amount of garbage and the like collected is reduced. Therefore, the drain trap (2
There is naturally a limit to miniaturization of 3).

In order to make the latter possible, it has been considered to arrange the drain port (22a) at the back of the sink (22). However, this is not enough, and the drain pipe (29) itself is placed in the sink (2).
A device for arranging it on the back side of 1) is required. The invention of this application has been made in view of the circumstances described above, and provides a drain trap for a sink sink suitable for securing the capacity of a storage portion under the sink of the sink while maintaining performance. It is intended to be.

[0009]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems by providing a garbage container accommodating portion at an upper portion of a main body and a water sealing portion at a lower portion of the main body. In a drain trap for a sink sink composed of a rising pipe rising upward from a bottom and a bowl-shaped deodorizer disposed so as to cover the rising pipe from above, a water sealing section is configured such that a central axis thereof is a trash container. The drainage pipe connecting pipe, which is arranged offset from the central axis of the storage section, is connected to the lower end of the rising pipe section of the water sealing section, communicates with the rising pipe section, and is integrated with the main body. A drain trap for a sink sink is provided, wherein a central axis of the portion extends in a direction opposite to a direction deviated from a central axis of the garbage container storage portion and is directed to a main body side portion.

Further, according to the invention of this application, the upper surface of the drain pipe connecting part forms a part of the bottom surface of the main body, and is disposed near the lower end of the deodorizer. A diameter-expanding portion that bulges upward and has an enlarged opening diameter, a tip of which protrudes laterally from a main body side to enable insertion of a tip of a drain pipe (claim 2); and The deodorizer is provided with a mounting portion protruding toward the main body on the side portion, the main body is provided with a receiving portion at a portion engageable with the mounting portion, and the deodorizer further includes a mounting portion. It is provided as a preferable aspect that an operating handle for engaging with the receiving portion and releasing the engagement is protruded from the upper end edge to the side portion (claim 3).

A drain trap for a sink according to the invention of the present application will be described below in more detail with reference to the drawings.

[0012]

FIG. 1 is a sectional view showing an embodiment of a drain trap for a sink according to the present invention. As shown in FIG. 1, the drain trap (1) for a sink of the invention of the present application is, like the conventional drain trap (23) shown in FIG. 2, classified as a so-called bowl trap. It is.

That is, in the drain trap (1), the garbage container storage section (2) rises upward from the bottom of the main body (1a) at the upper part of the main body (1a) and at the lower part of the main body (1a). It has a water sealing section (5) composed of a riser section (3) and a bowl-shaped deodorizer (4) disposed so as to cover the riser section from above. A trash container (6) such as a net basket is detachably attached to the trash container storage section (2).

In the drain trap (1) for a sink according to the invention of the present application, the water sealing section (5) has its central axis (5a) aligned with the central axis (2a) of the trash container storage section (2).
It is located off the shelf. In addition, a drain pipe connecting pipe part (8) for connection with the drain pipe (7) is connected to the lower end of the rising pipe part (3) of the water sealing part (5) and communicates with the rising pipe part (3). are doing. This drain pipe connection pipe part (8)
It is integrated with the main body (1a) and has a water sealing section (5).
The central axis (5a) of the main body (1a) extends in a direction opposite to the direction in which the central axis (5a) of the
Towards the side of.

For this reason, as shown in FIG. 2, the drain trap (1) for the sink of the invention of this application is replaced with the drain (2) of the sink (22) provided on the sink (21).
When arranging in 2a), the water sealing section (5) is provided with a sink (21).
, The central axis (5a) of the water sealing section (5) is aligned with the central axis (2) of the garbage container storage section (2).
When the drain port (22a) is located behind the sink (22) because of the displacement from the drain pipe (7), the drain pipe (7) is placed from the drain trap (1) to the back side of the sink (21). There is room for installation. In addition, since the drain pipe connecting pipe portion (8) is directed to the back side of the sink (21), the drain pipe (7) connected thereto can be arranged on the back side of the sink (21). Therefore, the drain pipe (7) is connected to the sink (2).
It will be located on the far side of 1), and the sink (21)
The capacity of the storage section (22a) below the sink (22) is sufficiently expanded. This securing of the capacity of the storage section (22a) is realized without impairing the performance of the drain trap (1) at all.

In the drain trap (1) for a sink according to the invention of this application, as shown in FIG. 1, the upper surface (8) of a drain pipe connecting pipe (8) directed to the side of the main body (1a). 8a) to form a part of the bottom surface of the main body (1a),
This is attached to the lower end (4) of the deodorizer (4) provided in the water sealing section (5).
a) It can be arranged in the vicinity. The distal end of the drain pipe connecting pipe (8) is formed as a diameter-enlarging portion (8b) which bulges upward to increase the opening diameter, and the distal end is directed from the side of the main body (1a) to the side. Can protrude.

In this manner, the drain pipe connecting pipe (8) projecting downward from the bottom of the drain trap (1).
The height of the drain trap (1) can be kept low without affecting the water sealing portion (5) at all. At the same time, the connection height of the drain pipe (7) to the drain pipe connection pipe section (8) can be set to a higher position. These are all storage units (22) under the sink (22) of the sink (21) shown in FIG.
It further contributes to securing the capacity of a).

Furthermore, the tip of the drain pipe (7) can be inserted into the enlarged diameter part (8b) of the drain pipe connecting pipe part (8). For this reason, the drain pipe (7) is connected to the drain pipe connecting pipe part (8).
The length of the distal end portion (7a) can be reduced to a length that can be provided at the distal end of the enlarged diameter portion (8b) and can be fixed by a connection fixture (9) such as a hose nut. This corresponds to the drain (22) in the sink (22).
This is effective for setting the position a) as far as possible to the rear. Further, when the distal end of the drain pipe (7) can be inserted into the enlarged diameter part (8b) of the drain pipe connecting pipe part (8), positioning when connecting the drain pipe (7) becomes easy. In other words, drain pipe (7)
Is inserted into the end of the enlarged diameter portion (8b) until it abuts on the drain pipe connection pipe (8), whereby the connection position of the drain pipe (7) is determined. Therefore, the operator can confirm this with a sense at hand, and positioning becomes easy.

Furthermore, since the distal end of the drain pipe connecting pipe (8) protrudes laterally from the side of the main body (1a), a connecting fixture such as a hose nut used for connecting and fixing the drain pipe (7). The space for operating (9) can be taken up and down, facilitating the work of connecting and fixing the drain pipe (7). Further, in the drain trap (1) for a sink according to the invention of this application, as shown in FIG. 1, a deodorizer (4) is provided as a means for disposing the deodorizer (4) at a predetermined position of the water sealing portion (5). At the side of (4), a mounting portion (1) protruding toward the main body (1a) side.
0), and this mounting portion (1) is provided on the main body (1a).
A receiving portion (11) can be provided at a portion that can be engaged with 0). These mounting part (10) and receiving part (1)
In the drain trap (1) provided with 1), in the drain trap (1) for a sink of the invention of the present application, the deodorizer (4) is further provided with a receiving portion (1).
An operation handle (12) for engaging and disengaging 1) can be protruded from the upper edge to the side. Thus, the handle (12) is attached to the deodorizer (4).
By projecting from the upper edge to the side of the garbage container, the bottom surface of the garbage container (6) and the upper surface of the deodorizer (4) can be attached to the garbage container storage portion (2) without sacrificing operability. Can be reduced as much as possible. The drain trap (1) has an even shorter overall height without impairing its performance at all, and the storage portion (22) below the sink (22) of the sink (21) shown in FIG.
It contributes to securing the capacity of a).

Of course, the invention of this application is not limited by the above embodiments. Various aspects are possible for details such as the main body, the garbage container storage section, the water sealing section, and the shape and size of the drain pipe connection pipe section, and the type and structure of the connection fixture for connecting and fixing the drain pipe. Needless to say, there is.

[0021]

As described in detail above, the invention of the present application provides a drain trap for a sink sink suitable for securing the capacity of the storage portion below the sink of the sink while maintaining the performance.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an embodiment of a drain trap for a sink according to the invention of the present application.

FIG. 2 is a sectional view showing a conventional drain trap together with a sink and a sink.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Drain trap 1a Main body 2 Dust container storage part 3 Rise pipe part 4 Deodorant device 4a Lower end part 5 Water sealing part 6 Dust container 7 Drain pipe 7a Tip part 8 Drain pipe connection pipe part 8a Upper surface 8b Diameter enlarged part 9 Connection Fixture 10 Mounting part 11 Receiving part 12 Handle 21 Sink 22 Sink 22a Drain port

Claims (3)

[Claims] 1. A garbage container accommodating portion is provided at an upper portion of a main body, and a water sealing portion is provided at a lower portion of the main body. The water sealing portion is provided with a rising pipe rising from the bottom of the main body and covering the rising pipe from above. In a drain trap for a sink having a bowl-shaped deodorizer to be provided, a water-sealing portion is disposed so that a central axis thereof is shifted from a central axis of a garbage container housing portion, and a rising pipe of the water-sealing portion is provided. The drain pipe connecting pipe section, which is connected to the lower end of the section and communicates with the riser section and is integrated with the main body, is opposite to the direction in which the central axis of the water sealing section is shifted from the central axis of the trash container storage section. A drain trap for a sink sink, extending toward the side of the body. 2. An upper surface of the drain pipe connecting part forms a part of a bottom surface of the main body, is disposed near a lower end part of the deodorizer, and a tip part of the drain pipe connecting part expands upward. 2. The drain trap for a sink according to claim 1, wherein the drain trap is formed as an enlarged diameter portion having an enlarged opening diameter, and a tip protrudes laterally from a side of the main body so that a tip end of a drain pipe can be inserted. 3. The deodorizer is provided with a mounting portion protruding toward the main body at the side, and the main body is provided with a receiving portion at a portion engageable with the mounting portion. The sink for a sink according to claim 1 or 2, wherein a handle for engaging the mounting portion with the receiving portion and for releasing the engagement is protruded from the upper edge to the side. Drain trap.