JPH1046644A - Drain outlet construction of sink - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a drain outlet construction capable of smoothly draining water by making it easy to throw garbage, preventing the incursion of water into a garbage container and making it difficult to accumulate the garbage in a drainage section. SOLUTION: In drain outlet of a sink, a drainage container 3 linked with a drain pipe 2 is loaded downward of an opening 12 provided to the bottom plate 11 of the sink 1, at the same time, a garbage container 4 having a weephole 42 in the bottom is stored in the drainage container 3 in a detachable manner, and drains 5 are formed between the internal circumference 31 of the drainage container 3 and the circumference of the garbage container 4. In that case, weepholes 6 having mesh construction crossing the drains 5 from the upper end circumferential edge of the garbage container are extended, and the garbage container 4 is held in the drainage container 3 by interlocking the circumferential edges of the weepholes 6 with the upper end circumferential edge of the drainage container 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a drain structure for a sink of a sink.

[0002]

2. Description of the Related Art Conventionally, the drainage structure of a sink of a sink is as follows.
A drainage container having a bottom portion connected to a drainage pipe is attached to a drainage port provided at the bottom of the sink, and a trash container is provided inside the drainage container. However, in the above-described conventional drain outlet structure of the sink, there is a problem in that water flows into the garbage container at the time of drainage, so that the garbage is spoiled to generate an odor.

As means for solving the above-mentioned problems, the following inventions or devices have been made.
For example, in the sink drain port structure described in Japanese Patent Application Laid-Open No. 8-4073, a drainage channel is provided between a wastebasin and a wastebasin, and a cylindrical partition is provided so as to surround the wastebasket. The lid is provided with the upper end sealed.

In a waste storage and drainage device for a sink described in Japanese Utility Model Laid-Open No. 6-4179, a drainage channel is provided between a waste storage basket and a drainage container, and a sub-drainage is provided at a position corresponding to the drainage channel. A main lid having a mouth is provided at the opening of the drainage container, and a sub lid is also provided at the sub drain port.

Further, in the refuse storage / drainage device for a sink described in Japanese Utility Model Laid-Open No. 6-1474, a drainage channel is provided between a garbage collection basket and a drainage container, and a trash receiving member is provided above the drainage channel. Further, a lid is provided at a part of the opening of the drainage container so that the lid can be moved between a position above the garbage collection basket and a position above the drainage channel.

[0006]

However, in Japanese Patent Application Laid-Open No. Hei 8-4073, although water can be prevented from flowing into the garbage basket at the time of drainage, the partition wall is formed so as to surround the garbage basket in the drainage container. There is a problem that the drainage container becomes large because it is provided.

Further, in Japanese Utility Model Laid-Open Publication No. 6-4179 and Japanese Utility Model Laid-Open Publication No. 6-1474, no partition wall is provided in the drainage container. However, since no partition wall is provided, it is conceivable that water may enter inside from the side wall of the garbage storage basket during drainage, and there may be a gap between the garbage storage basket and the lid. There is a problem that water flows into the garbage storage basket through the gap.

The present invention has been made in view of the above-mentioned problems, and aims at solving these problems, making it easier to dispose of garbage, and having water in the garbage container. It is an object of the present invention to provide a drainage structure of a sink in which it is difficult to flow in, and furthermore, it is difficult for garbage to accumulate in a drainage portion, and drainage is smoothly performed.

[0009]

According to the first aspect of the present invention, a drainage container connected to a drainage pipe is mounted below an opening formed in a bottom plate of the sink. A waste container provided with a drain at the bottom is detachably housed in the drain container, and a drain is formed between the inner peripheral surface of the drain container and the outer peripheral surface of the waste container. A drainage structure, wherein a drainage portion having a mesh structure extending across the drainage channel extends from an upper peripheral edge of the waste container, and an outer peripheral edge of the drainage portion is locked to an upper peripheral edge of the drainage container. Thereby, the garbage container is held in the drainage container.

In the drainage structure of the sink according to the second aspect of the present invention, the drainage portion of the drainage structure of the sink according to the first aspect is inclined downward from the outer peripheral edge toward the inner peripheral edge. It is characterized by being provided.

According to a third aspect of the present invention, the drainage structure of the sink according to the first aspect of the present invention has the drainage structure of the sink according to the first aspect of the present invention, wherein the upper surface of the waste container is opened by pressing and the pressing is released. Then, a self-closing lid is provided.

[0012]

In the drainage structure of the sink according to the first aspect, a waste container having a drain at the bottom is detachably housed in the drainage container, and an inner peripheral surface of the drainage container and an outer periphery of the waste container. A drainage channel is formed between the drainage container and a drainage portion of a mesh structure extending across the drainage channel extends from an upper peripheral edge of the waste container. Since the garbage container is held in the drainage container by being locked, the drainage can be smoothly drained from the drain portion before the wastewater flows into the central garbage container. Further, the waste container can be easily removed from the drainage container and washed.

In the drainage structure for a sink according to the second aspect of the present invention, since the drainage portion is provided to be inclined downward from the outer peripheral edge toward the inner peripheral edge, the drainage portion is flushed with water. Garbage is easily washed away by water and collected in a garbage container in the center, so that it is possible to prevent the drainage function of the drainage section from being hindered, so that drainage is performed smoothly.

Further, in the drainage structure of the sink according to the present invention, a lid is provided at an upper surface opening of the refuse container, the lid being opened by pressing, and capable of self-closing when the pressing is released. Therefore, it is possible to prevent the odor and the like from the refuse in the refuse container from being diffused to the surroundings. In addition, a removable lid as in the conventional drainage structure of the sink is not required, and the structure can be simplified and the handling of the garbage container can be simplified.

[0015]

FIG. 1 is a sectional view showing an example of a drainage structure of a sink according to the present invention. In FIG. 1, the drainage structure of the sink according to the present embodiment is a bottomed cylindrical drainage container having a bottom connected to a drainage pipe 2 below an opening 12 provided in a bottom plate 11 of the sink 1. A drain cap 2 is fitted on the upper end of the drain pipe 2.

A waste container 4 is detachably accommodated in the drainage container 3. A drain 42 is provided at the bottom of the waste container 4 so that the waste water that has flowed in with the waste is quickly discharged to below the waste container 3.

A drain passage 5 is formed between an inner peripheral surface 31 of the drainage container 3 and an outer peripheral surface 41 of the waste container 4.

More specifically, a water draining portion 6 extending from the upper peripheral edge of the refuse container 4 to cross the drainage channel 5 is provided. The draining portion 6 is provided with a large number of draining holes 61 in a mesh shape so as to allow smooth water flow and to make it difficult for dust to pass through.

An engaging portion 62 formed by bending below the outer peripheral edge of the drainage portion 6 is engaged with an engaging groove 32 formed at a position one step lower inside the upper peripheral edge of the drainage container 3. By being stopped, the refuse container 4 is stored in a state held in the drainage container 3.

Therefore, the drainage structure as described above allows the drainage to be smoothly drained from the drainage portion 6 before flowing into the garbage container 4 at the center. or,
The trash container 4 can be easily removed from the drainage container 3 and washed.

The drain portion 6 described above has a donut shape when viewed from above, and the outer periphery of the drain portion 6 has a trash container 4 shape.
A slope is provided that slopes downward toward the periphery that intersects the upper end of the body. Therefore, the refuse that has been flushed with the water is easily washed away by the water and collected in the refuse container in the central portion, and it is possible to prevent the drainage function of the drain section from being hindered, so that drainage is performed smoothly.

Further, in the drainage port structure of the present invention, a lid 7 is provided at the top opening of the refuse container 4 by pressing, and can be closed by being released by pressing. The lid 7 is fixed to the inner periphery of the upper end of the garbage container 4 around the periphery, and a cross-shaped slit 71 is provided around the center.

The lid 7 is made of a synthetic resin rich in elasticity,
By using a rubber-based material, by pressing lightly from above, as shown by the arrow in the drawing, the rubber-based material is easily spread so as to flower downward, and dust can be easily thrown. In addition, since the original state is easily restored when released from the pressing, it is possible to prevent the odor and the like from the refuse in the refuse container 4 from being diffused to the surroundings. Further, a detachable lid as in the drainage structure of the conventional sink is not required, so that the structure can be simplified and the handling of the garbage container can be simplified.

Therefore, a removable lid as in the conventional drainage structure of the sink is not required, and the structure can be simplified and the handling of the refuse container can be simplified.

FIG. 2 is a sectional view of a main part showing another example of a waste container provided in the drainage structure of the sink. As shown in FIG. 2, a shaft 81 is provided at the upper end of the refuse container 8 of the present embodiment so as to be axially mounted on the diametrical direction of the center of the side wall of the refuse container 8. Lid 8
2 is rotatably attached to the shaft 81, and the lid 82
On the back side, a weight cone 83 is attached at a symmetrical position with respect to the shaft 81, so that the rotated lid 82 is easily restored to the original horizontal state.

Therefore, by pressing the end of the lid 82, the half side is easily opened, and the waste can be easily thrown into the waste container 4.

[0027]

According to the drainage structure of a sink according to the present invention, a waste container provided with a drain at the bottom is detachably accommodated in the drainage container, and an inner peripheral surface of the drainage container and the waste container are disposed. A drainage channel is formed between the drainage container and an outer peripheral surface of the drainage container, and a drainage portion having a mesh structure extending across the drainage channel extends from an upper peripheral edge of the waste container. Since the garbage container is held in the drainage container by being locked to the peripheral edge, it is possible for the wastewater to be smoothly drained from the drain portion before the wastewater flows into the central garbage container. . Further, the waste container can be easily removed from the drainage container and washed.

Further, in the drainage structure of the sink according to the present invention, since the drain portion is provided to be inclined downward from the outer peripheral edge toward the inner peripheral edge, the drain portion is flushed with water. Garbage is easily washed away by water and collected in a garbage container in the center, so that it is possible to prevent the drainage function of the drainage section from being hindered, so that drainage is performed smoothly.

Furthermore, in the drainage structure for a sink according to the present invention, a lid is provided at an upper surface opening of the refuse container, the lid being opened by pressing, and capable of self-closing when the pressing is released. Therefore, it is possible to prevent the odor and the like from the refuse in the refuse container from being diffused to the surroundings. In addition, a removable lid as in the conventional drainage structure of the sink is not required, and the structure can be simplified and the handling of the garbage container can be simplified. Therefore, it is suitable as a drainage structure of a sink.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an example of a drainage structure of a sink according to the present invention.

FIG. 2 is a sectional view of a main part showing another example of a refuse container in the drainage structure of the sink of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sink 11 Bottom plate 12 Opening 2 Drain pipe 21 Drainage cap 3 Drainage container 31 Inner peripheral surface 32 Locking groove 4, 8 Garbage container 41 Outer peripheral surface 42 Drainage 5 Drainage channel 6 Drainage part 61 Drainage hole 62 Locking part 7 Lid 71 Slit 81 Shaft 82 Lid 83 Heavy cone

Claims (3)

[Claims] 1. A drainage container connected to a drainage pipe is mounted below an opening provided in a bottom plate of a sink, and a waste container provided with a drain at the bottom in the drainage container is detachably attached. A drain outlet structure of a sink that is stored and has a drainage channel formed between an inner peripheral surface of the drainage container and an outer peripheral surface of the waste container, and traverses the drainage channel from an upper peripheral edge of the waste container. A sink, wherein a drainage portion having a mesh structure is extended and an outer peripheral edge of the drainage portion is locked to an upper peripheral edge of the drainage container, so that the waste container is held in the drainage container. Drain structure. 2. The drainage structure for a sink according to claim 1, wherein the drainage portion is provided to be inclined downward from an outer peripheral edge toward an inner peripheral edge. 3. The drain of a sink according to claim 1, wherein a lid is provided at an upper surface of the refuse container, the lid being opened by pressing, and capable of self-closing when the pressing is released. Construction.