KR20080089804A

KR20080089804A - Device for draining water

Info

Publication number: KR20080089804A
Application number: KR1020070032416A
Authority: KR
Inventors: 유근빈
Original assignee: 유근빈
Priority date: 2007-04-02
Filing date: 2007-04-02
Publication date: 2008-10-08

Abstract

An apparatus for draining water is provided to represent superior endurance and chemical resistance and to serve as a trap of preventing bed smell from being introduced into an interior. An apparatus for draining water includes a housing(10), a buffer rod(20), a coil spring(30), a lower stopper(40), and a shielding plate(50). The housing includes a hollow socket(16). The buffer rod is inserted to a hollow of the socket. An upper end of the buffer rod has a step(22), and a lower end of the buffer rod has an insertion groove(24). The coil spring is fitted around the buffer rod. The lower stopper has a hole(42) helping the lifting of the buffer rod. The shielding plate is inserted into the insertion groove of the buffer rod.

Description

Drainage device {Device for draining water}

1 is an exploded perspective view showing an embodiment of the drainage device according to the present invention.

2 is a longitudinal cross-sectional view of FIG. 1.

3 is an exploded perspective view showing another embodiment of the drain device according to the present invention.

Figure 4a is a longitudinal cross-sectional view of Figure 3 shows a state before the blocking plate is lowered, Figure 4b shows a state that the blocking plate is lowered.

10 housing 12 body

14 support 16 socket

20: contraction rod 30: coil spring

40: lower stopper 50: blocking plate

60: packing 70: top cap

The present invention relates to a drainage device, and more particularly, to prevent foreign substances from closing the inlet and the outlet of the drainage device, thereby improving drainage performance, and having excellent durability and chemical resistance, and preventing a odor from entering the room. It relates to a drainage device that can also serve as.

The drainage device for draining used water is installed in the floor or sink, toilet, centuries, washbasin and bathtub of the bathroom or washbasin, and a trap is installed at the end of the drainage device.

Water flowing through the drain pipe generally flows down naturally due to gravity, so unlike the water pipe, the pipe is empty when no water is drained from the apparatus. Therefore, it is common to install a trap between the drainage device and the drain pipe in order to prevent the odor of the sewage pipe to enter the room along the inside of the pipe.

Conventional drainage device is composed of a cylindrical housing having an open upper and lower surface and the perforated cover is coupled to the upper surface of the cylindrical housing. Therefore, there is no role of a trap to prevent odors from entering the room, and only has a function as a drainage device for discharging water into the drain pipe.

The present invention has been made in view of the above-described problems of the prior art, and prevents foreign substances from closing the inlet and outlet of the drainage device, improving drainage performance, and also having excellent durability and chemical resistance, and introducing odor into the room. It is an object of the present invention to provide a drainage device that can also serve as a trap for preventing.

The object of the present invention is a cylindrical body having a top and bottom open, a support extending inwardly from the inner surface of the body, a housing including a hollow socket having one side coupled to the support, and the hollow of the socket The upper end is formed with a jaw protruding outward and the lower end is formed with a contraction rod formed with an insertion groove, a coil spring inserted into the outside of the contraction rod, and a hole through which the contraction rod can be lifted and coupled to the lower surface of the socket. And a lower stopper for closing the lower surface of the socket and simultaneously compressing and restoring the coil spring received in the hollow of the socket to be compressed and restored by the water flowing into the body, and a predetermined amount of water is coupled to the insertion groove of the slow rod. When the coil flows into the body, the coil spring is compressed to open the lower surface of the body and drainage If the fee as the coil spring restoration is achieved by the drainage device comprises a blocking plate for lifting so as to close a lower surface of the body.

At this time, the upper end of the support has a downwardly inclined shape such that the height is lowered toward the socket from the body and the lower end has a downwardly inclined shape so that the height is lowered toward the body from the socket, or foreign matter is introduced into the body. It is characterized in that it is swept away without being caught by the support when discharged.

In addition, one side is vertically coupled to the ring portion formed on the upper end of the flange and the inner ring portion and the guide portion having a downwardly inclined shape so that the upper end portion is lowered toward the center of the ring portion so that the upper portion is swept away without foreign matter being caught. It is characterized in that it further comprises a packing formed integrally and coupled to the upper portion of the housing.

In addition, the upper surface of the blocking plate is characterized in that it has a shape inclined downward toward the body from the socket.

In addition, the housing is made of engineering plastics, the blocking plate, the bottom plug and the packing is characterized in that made of silicone rubber.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing an embodiment of the drainage device according to the invention, Figure 2 is a longitudinal cross-sectional view of FIG.

As shown in Figures 1 and 2, the drainage device according to the present embodiment, the housing 10, the loosening rod 20, the coil spring 30, the lower stopper 40, the blocking plate 50 It is composed of

The housing 10 has a cylindrical body 12 having a top and bottom open, a support 14 extending inwardly from an inner surface of the body 12, and a hollow socket having one side coupled to the support 14. 16).

At this time, the housing 10 is integrally molded with engineering plastics, preferably integrally molded with ABS resin.

The upper end of the support 14 has a shape inclined downward so that the height is lowered toward the socket 16 from the body 12, the lower end has a shape inclined downward so that the height is lowered toward the body from the socket Have

Therefore, when foreign matter is introduced into or out of the body 12, it is swept away without being caught in the upper and lower ends of the support (14). In addition, the shape of the lower end of the support 14 corresponds to the shape of the upper surface of the blocking plate 50, which will be described later, which serves to guide the return to the natural position when the blocking plate 50 descends.

The contraction rod 20 is inserted into the hollow (16a) of the socket 16, the upper end is formed with a jaw 22 protruding to the outside and the insertion groove 24 is formed at the lower end.

The coil spring 30 is inserted into the outside of the contraction rod 20 into the hollow 16a of the socket 16, that is, between the jaw 22 and the lower stopper 40 of the contraction rod 20. It is accommodated so that the blocking plate 50 is opened or closed by the elastic restoring force as described below.

The lower stopper 40 has a hole 42 formed at the center thereof to allow the contraction rod 20 to move up and down, and is coupled to a lower surface of the socket 16 such that the coil spring 30 is connected to the socket 16. It is accommodated in the hollow of the) to be compressed and restored by the water flowing into the body (12).

The blocking plate 50 is inserted into the hole 52 formed in the center of the insertion groove 24 of the loosening rod 20 is coupled to the lower end of the loosening rod 20 and the bottom surface of the body 12 When the water flows into the body 12 while closing, the coil spring 30 is compressed and the lower surface of the body 12 is opened and when the drainage is completed, the coil spring 30 is restored and the body is restored. The lower surface of (12) is closed.

At this time, the blocking plate 50 is downward toward the body 12 from the socket 16 so that water introduced into the body 12 can naturally flow along the inner circumference of the body 12. It has an inclined cross-sectional shape.

And the blocking plate 50, the lower stopper 40 and the packing 60 is made of silicone rubber to have durability and chemical resistance.

According to the present embodiment, unlike one of the embodiments described above, one side of the ring portion 62 and the inner surface of the ring portion 62 having the flange 62a formed at the upper end thereof are inclined instead of making the upper end portion of the support 14 inclined. The housing 60 may include a packing 60 having a vertically coupled and integrally formed with a guide portion 64 having a downwardly inclined shape such that its height is lowered toward the center of the ring portion 62 so that the upper portion thereof is swept away without foreign substances being caught. Coupled to the top of 10) to achieve the same purpose as the above embodiment.

At this time, the packing 60 is swept away without being caught by foreign matters, and at the same time, the flange 62a fills a gap between the drainage port into which the housing 10 is inserted and the housing 10 to prevent water from leaking into the gap. Done.

On the other hand, the upper plug 70 is coupled to the upper surface of the socket 16 so that water does not flow into the socket 16.

The action of the drainage device according to the present invention configured as described above is as follows.

4A and 4B, when a certain amount of water flows into the body 12 while the lower surface of the body 12 is closed by the blocking plate 50, the coil spring 30 is compressed to block the blocking plate 50. The lower part of the body 12 is opened to allow the water to be drained to the trap coupled to the drainage device, and when the drainage is completed, the coil spring 30 is restored and the blocking plate 50 is lifted up, and thus the body ( The lower surface of 12) is closed.

At this time, the water contains foreign substances such as hair, toilet paper, and when the water is introduced into the body 12 according to the present invention, the upper end of the support 14 or the guide 64 of the packing 64 in the direction of the center of the body 12 Since these foreign materials are naturally swept into the body without being caught by the support, and the blocking plate 50 also has a cross-sectional shape that is inclined downward from the center to the periphery, so that the water along the inclination of the body (10 Let the water drain naturally toward the inner circumference of the).

In addition, the drainage hardware according to the present invention when the water does not flow into the body 12 to open the blocking plate 50, the bottom of the body 12 is closed, so the seal of the trap is destroyed or the seal is decayed The odor generated can be prevented from entering the room.

As described above, according to the present invention, foreign matters are prevented from closing the inlet and the outlet of the drainage hardware to improve drainage performance, and also have excellent durability and chemical resistance, and also serve as a trap to prevent odors from entering the room. Can be.

Claims

A housing including a cylindrical body 12 having an upper and lower surface opened, a support 14 extending inwardly from an inner surface of the body 12, and a hollow socket 16 having one side coupled to the support 14. 10,

The contraction rod 20 is inserted into the hollow (16a) of the socket 16, the upper end is formed with a jaw 22 protruding outward and the insertion groove 24 is formed at the lower end,

Coil spring 30 is inserted into the outside of the contraction rod 20,

A hole 42 through which the retractable rod 20 can move up and down is formed and is coupled to a lower surface of the socket 16 to close the lower surface of the socket 16 and at the same time the coil spring 30 is connected to the socket. A lower stopper 40 accommodated in the hollow of the 16 to be compressed and restored by the water flowing into the body 12;

When coupled to the insertion groove 24 of the loosening rod 20 when a predetermined amount of water flows into the body 12, the coil spring 30 is compressed to open the lower surface of the body 12, drainage is Drainage device characterized in that it comprises a blocking plate (50) for lifting to close the lower surface of the body (12) while the coil spring (30) is restored when completed.

The method of claim 1,

The upper end of the support 14 has a shape inclined downward so that the height becomes lower toward the socket 16 from the body 12 and the lower end has a shape inclined downward so that the height becomes lower toward the body from the socket 12. Drainage device characterized in that it has.

The method of claim 1,

The upper part of the housing 10 has a flange 62a formed at an upper end thereof, and one side thereof is vertically coupled to an inner surface of the ring part 62, and the upper end part is swept away without a foreign substance. 62. The drainage device, characterized in that the packing (60) is formed integrally formed with a guide portion (64) having a downwardly inclined shape such that the height is lowered toward the center.

The method according to any one of claims 1 to 3,

The blocking plate (50) is a drainage device, characterized in that it has a cross-sectional shape inclined downward toward the body (12) from the socket (16).

The method of claim 4, wherein

The housing (10) is made of engineered plastic, and the blocking plate (50), the lower stopper (40) and the packing (60) is characterized in that made of silicone rubber.