KR101691598B1 - Apparatus for removing foreign substance in drain pipe of a basin - Google Patents

Apparatus for removing foreign substance in drain pipe of a basin Download PDF

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Publication number
KR101691598B1
KR101691598B1 KR1020150047513A KR20150047513A KR101691598B1 KR 101691598 B1 KR101691598 B1 KR 101691598B1 KR 1020150047513 A KR1020150047513 A KR 1020150047513A KR 20150047513 A KR20150047513 A KR 20150047513A KR 101691598 B1 KR101691598 B1 KR 101691598B1
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KR
South Korea
Prior art keywords
cover
housing
rim
drain pipe
water
Prior art date
Application number
KR1020150047513A
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Korean (ko)
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KR20160118791A (en
Inventor
이동희
민정석
정찬영
홍광섭
Original Assignee
삼성중공업 주식회사
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Priority to KR1020150047513A priority Critical patent/KR101691598B1/en
Publication of KR20160118791A publication Critical patent/KR20160118791A/en
Application granted granted Critical
Publication of KR101691598B1 publication Critical patent/KR101691598B1/en

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
    • E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
    • E03C1/308—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure by means of a pumping device
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

Disclosed is a foreign matter removing device for a washtub drain pipe.
According to an embodiment of the present invention, there is provided a washing machine comprising: a housing inserted into a drain of a washstand and having a housing space therein; A drain pipe connected to the end of the housing for discharging water from the wash bowl to the outside; A pumping valve unit having an upper end portion that is detachably coupled to the inside of the housing and has an expansion and contraction structure in a height direction so as to apply pressure to a foreign substance blocking the internal passage of the drain pipe when the upper end portion is separated; And a supply water pipe connected to one side of the drain pipe to supply water to the drain pipe.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a device for removing contaminants in a washtub drain pipe,

The present invention relates to a foreign matter removing device for a washtub drain pipe.

Generally, a wash bowl is installed in a toilet or a bathroom for washing hair or washing the face, and a drain pipe is connected to the bottom of the wash bowl to discharge sewage used in the wash bowl to the outside sewer.

At this time, the drain pipe connected to the wash basin is formed with bent portions bent in a constant shape in the middle portion, so that the bending portion is usually filled with water to prevent odors, dirt and insects from the outside from flowing onto the wash bowl through the drain pipe .

However, in the case of conventional washing machines, hair and other foreign substances (hereinafter referred to as "foreign substances") are deposited on the bent portions of the drain pipes when the wash basin is used over a long period of time. It may be accelerated due to the shape of the peculiar shape, which may eventually result in the clogging of the drain pipe.

When the drain pipe of the washing machine is clogged by foreign substances, it is inconvenient to disassemble and clean the drain pipe by using a tool, and then reassemble it. Thus, the disassembling and assembling process of the drain pipe is very troublesome, There is a problem that a user may feel disgust because the user must directly witness the foreign matter deposited thereon.

Korean Patent Laid-Open No. 10-2009-106677

The embodiment of the present invention provides a foreign matter removing device for a washtub drain pipe which can easily remove foreign substances by applying pressure to the inside of the drain pipe without directly disassembling the drain pipe when the drain pipe of the washtub is clogged by foreign substances, I want to.

According to an aspect of the present invention, there is provided a washing machine comprising: a housing inserted into a drain of a washstand and having a housing space therein; A drain pipe connected to the end of the housing for discharging water from the wash bowl to the outside; A pumping valve unit having an upper end portion that is detachably coupled to the inside of the housing and has an expansion and contraction structure in a height direction so as to apply pressure to foreign matter clogged in the internal passage of the drain pipe when the upper end portion is detached; And a supply water pipe connected to one side of the drain pipe to supply water to the drain pipe.

The pumping valve unit may further include: a bellows portion having a plurality of corrugations so as to be stretchable in a height direction; A frame part coupled to an upper end of the bellows part to detachably connect to the inside of the housing to form the upper end part and having a hollow part therein; And a cover portion that is detachably installed in the rim portion and that drains the water of the washstand by opening and closing the hollow portion or maintains the airtightness of the bellows portion.

A cover protruding portion protruding outwardly and spaced apart from the circumferential direction is formed on the outer circumferential surface of the cover portion, a cover groove portion corresponding to the cover protruding portion is formed on the inner circumferential surface of the rim portion, A cover guide portion that communicates with the cover groove portion along any one direction may be formed.

A rim protrusion is formed on an outer circumferential surface of the rim portion in a circumferential direction and a rim protrusion is formed on an outer circumferential surface of the rim protruding from the rim protrusion, An edge guide portion extending in a direction opposite to the forming direction of the cover guide portion may be formed.

Wherein the pressure of the feed water may be between 2 and 6 bar.

According to the embodiment of the present invention, when the drain pipe of the wash basin is clogged by a foreign substance and it is difficult to use the wash basin, it is possible to easily remove the foreign matter blocking the drain pipe by applying pressure to the inside of the drain pipe without directly disassembling the drain pipe. Removal device can be provided.

Brief Description of the Drawings Fig. 1 is a view showing a foreign matter removing apparatus of a toilet pipe according to an embodiment of the present invention. Fig.
FIG. 2 is an exploded view showing a state in which the pumping valve unit is disassembled in FIG. 1,
Fig. 3 is a plan view showing the configuration of the housing, the rim portion and the cover portion in Fig. 2,
FIGS. 4 to 6 are operational state diagrams for explaining the operation of the apparatus for removing foreign substances in the washtub drain pipe according to the embodiment of the present invention. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, configurations and operations according to embodiments of the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE INVENTION The following description is one of many aspects of the claimed invention and the following description may form part of the detailed description of the invention.

However, the detailed description of known configurations or functions in describing the present invention may be omitted for clarity.

While the invention is susceptible to various modifications and its various embodiments, it is intended to illustrate the specific embodiments and the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Terms including ordinals such as first, second, etc. may be used to describe various elements, but the elements are not limited by such terms. These terms are used only to distinguish one component from another.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an apparatus for removing foreign objects in a washtub drain pipe according to an embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of a pumping valve unit according to an embodiment of the present invention. FIG. 2 is an exploded view of the pumping valve unit in FIG. 1, And a cover portion.

1 to 3, an embodiment of the present invention may include a housing 100, a drain pipe 200, a pumping valve unit 300, and a supply water pipe 400.

The meaning of an embodiment of the present invention is not to be construed as being limited to these configurations but to mean that these configurations are basically included and that other configurations (for example, Technology). However, since the known technology can obscure the gist of the present invention, detailed description will be omitted.

The housing 100 is installed to fit into the drain hole 11 of the washstand 10. A drain hole 11 for discharging water to the outside of the washstand 10 may be formed in the bottom portion of the washstand 10 have.

When the housing 100 is fitted in the drain hole 11 of the washstand 10, the upper portion of the housing 100 is connected to the washstand 10, And the lower part can protrude out of the washstand 10. [0035]

The drain pipe 200 is connected to a lower end of the housing 100 protruding from the wash bowl 10 to discharge the water of the wash bowl 10 to the outside and can be connected to the drain.

The drain pipe 200 may be formed with a folded portion 210 to prevent foreign matters such as odors, worms, dirt, and the like from being introduced into the washstand 10. At least one bending part 210 may be formed, and the bending part 210 may be filled with water at a certain level.

In addition to water, the bending part 210 can deposit foreign matter such as hair that has flowed into the drain pipe 200 together with water at the time of washing. Such foreign matter can be accumulated in the bending part 210 inside the drain pipe 200 If it continues to accumulate, the drainage pipe 200 may be blocked to delay the drainage, or the drainage itself may become impossible.

The present embodiment includes the pumping valve unit 300 and the supply water pipe 400 in order to easily remove the foreign matter accumulated in the bent portion 210 of the drain pipe 200 without disassembling and assembling the drain pipe 200 .

The pumping valve unit 300 is installed in the housing space of the housing 100 and the upper end of the pumping valve unit 300 may be detachably coupled to the inside of the housing 100. Therefore, if desired, the upper end of the pumping valve unit 300 may be coupled to the housing 100 or may be separated.

When the upper end of the pumping valve unit 300 is separated from the inside of the housing 100, the pumping valve unit 300 may have a structure of being stretched and contracted in the height direction so as to apply pressure to foreign substances blocking the water pipe 200 have.

When water in the wash basin 10 flows toward the drain pipe 200 or pressure is applied to the foreign material in the drain pipe 200 by using the pumping valve unit 300, The upper end portion of the pumping valve unit 300 may have an openable and closable structure. The expansion and contraction structure of the pumping valve unit 300 and the opening and closing structure of the upper end will be described later.

Meanwhile, the supply water pipe 400 may be connected to one side of the water pipe 200 to supply the water to the water pipe 200. The supply water pipe 400 may be provided with a control valve 410 for supplying or blocking the supply water.

When the supply water supplied from the supply water pipe 400 is provided to the drain pipe 200, the supply water may be filled from the upper part of the bending part 210 where the foreign matter is accumulated to the lower part of the pumping valve unit 300.

When the supply water is filled in the drain pipe 200, the foreign matter may be pushed and removed by the water pressure of the supply water. The feed water is preferably supplied at a pressure higher than the atmospheric pressure, for example, when the feed water is supplied at a pressure of 2 to 6 bar, the foreign matter can be naturally removed.

However, if the deposition of the foreign matter is performed over a long period of time, and the foreign matter is adhered to the inside of the drain pipe 200 or a lot of hair is piled up, it is impossible to remove foreign matter by only the supplied water. The pumping valve unit 300 may be used to apply additional pressure to the foreign substance blocking the inside of the drain pipe 200. [ Since the feed water is an incompressible fluid, foreign matter can be easily pushed out if additional pressure is applied to the feed water.

Specifically, the pumping valve unit 300 may include a bellows portion 310, a rim portion 320, and a cover portion 330.

2, the bellows unit 310 may be formed with a plurality of wrinkles so that the bellows unit 310 can be expanded and contracted in the height direction. As described above, the upper end of the pumping valve unit 300 is connected to the housing 100 The bellows part 310 is extended in the height direction while the wrinkles are expanded, so that the bellows part 310 can protrude above the washstand 10. (See Fig. 6)

When the upper part of the bellows part 310 protrudes above the washstand 10, the upper part of the bellows part 310 is contracted to press the supply water filled in the drain pipe 200 to push the foreign matter with a strong force have.

The rim portion 320 may be fixed to the upper end of the bellows portion 310 and may be detachably coupled to the inside of the housing 100 as a portion forming the upper end of the pumping valve unit 300.

Since the rim portion 320 is detachably coupled to the inside of the housing 100, when the rim portion 320 is coupled to the housing 100, the bellows portion 310 is in a contracted state The bellows part 310 is protruded to the upper part of the housing 100 in a state in which the bellows part 310 is stretched when the rim part 320 is separated from the housing 100, It becomes a state to be able to press. As shown in FIG. 3, the rim 320 may have a ring shape having a hollow portion 320a formed therein.

The cover part 330 is detachably installed inside the rim 320 and normally opens and closes the hollow part 320a of the rim 320 to remove water from the washstand 10 It can be discharged to the drain pipe 200 side. (See Fig. 4)

When the inside of the drain pipe 200 is pressed by using the bellows part 310 for removing the foreign substances, the cover part 330 may be formed on the edge part 320 of the bellows part 310, It is possible to perform the function of keeping the airtightness of the bellows part 310 by blocking the hollow part 320a.

For example, when the rim portion 320 is coupled to the housing 100 (normally), the cover portion 330 opens and closes the hollow portion 320a formed in the rim 320, The water in the water tank 10 can be drained or shut off.

Here, the cover part 330 may be installed in a general washstand 10 to retain the function and configuration of a pop-up device that drains or blocks water. Accordingly, the cover part 330 may be implemented as an automatic pop-up type that is pressed once and then pressed once, or may be implemented as a manual pop-up type that is opened or closed through a separate link structure. It is generally known that the cover portion 330 is opened or closed in an automatic or manual pop-up form, and thus a detailed description thereof will be omitted.

When the rim portion 320 is separated from the housing 100 and the bellows portion 310 protrudes above the housing 100, the cover portion 330 may be formed in the hollow portion 320a of the rim 320, So as to maintain the airtightness of the bellows portion 310 so that the pumping valve unit 300 can perform the original pumping function. (See Fig. 6)

Hereinafter, the structure and action of the coupling between the cover part 330, the rim 320 and the housing 100 will be described with reference to FIGS. 3 to 6. FIG.

First, a cover protrusion 331 may be formed on the outer circumferential surface of the cover 330 so as to protrude outward and to be spaced apart in the circumferential direction. The number of the cover protrusions 331 is not limited, but at least two cover protrusions 331 can stably close the hollow portion 320a of the rim 320, and the cover protrusions 331 May be spaced apart at regular intervals.

In addition, a cover groove portion 321 having a shape corresponding to the cover projection portion 331 may be formed on the inner circumferential surface of the rim portion 320. The cover protrusion part 331 may be formed in a shape corresponding to the cover protrusion part 331 when the cover part 330 is fitted into the hollow part 320a of the rim 320. [ Can be inserted into the cover groove portion 321. 4, at the position where the cover projection portion 331 is fitted into the cover groove portion 321, the cover portion 330 moves upward or downward to discharge water from the toilet 10 It is possible to perform the function of intercepting.

A cover guide portion 322 communicating with the cover groove portion 321 along the one direction from the cover groove portion 321 may be formed on the inner circumferential surface of the rim portion 320 by a predetermined interval. Although the cover guide portion 322 is illustrated as being formed in a predetermined interval along the counterclockwise direction from the cover groove portion 321 in the present embodiment, the cover guide portion 322 may be formed in the opposite direction.

According to the present embodiment, a process of rotating the cover part 330 as shown in FIG. 5 must be performed before the foreign substance blocking the water pipe 200 is pressed. When the cover protrusion 331 is manually rotated in a counterclockwise direction at a position where the cover protrusion 331 is fitted in the cover slot 321, the cover protrusion 331 is moved from the cover slot 321 to the cover guide 322 And then it is caught by the end of the cover guide part 322, the rotating force can be transmitted to the frame part 320 to rotate the frame part 320 in the same direction.

The rim 320 is coupled to the housing 100 and must be separated from the housing 100 and protrude from the housing 100 when the foreign substance is to be pressed. A rim protrusion 323 may be formed on the outer circumferential surface of the rim 320 to be spaced apart from the rim 320 in the circumferential direction. The rim protrusions 323 may be formed by two or more protrusions, and may be spaced apart from each other when the protrusions 323 are formed in a plurality of protrusions.

The rim groove portion 101 may be formed in a shape corresponding to the rim protrusion portion 323 so that the rim groove portion 101 and the rim guide portion 102 are formed in the inner circumferential surface of the housing 100, And the frame guide part 102 may extend from the edge groove part 101 in a direction opposite to the direction in which the cover guide part 322 is formed. Since the cover guide portion 322 is formed in a counterclockwise direction from the cover groove portion 321, the frame guide portion 102 is formed to extend clockwise from the edge groove portion 101 by a predetermined interval .

The frame protrusion 323 is positioned on the frame guide part 102 and the frame part 320 is moved from the housing 100 to the housing 100. [ As shown in FIG. 6, the frame 320, which receives the rotational force from the cover unit 330, moves in a counterclockwise direction along the frame guide unit 102 when the foreign object is to be removed. The bellows part 310 can be protruded above the wash basin 10 when the bellows part 310 reaches the edge groove part 101. As shown in FIG.

6, when the user pushes down the bellows part 310 in a state where the bellows part 310 protrudes onto the washstand 10, the pressure is applied to the supply water filled in the drain pipe 200, The supply water can remove foreign matter from the drain pipe 200 because foreign substances blocking the drain pipe 200 can be pressurized with a larger pressure to push foreign substances along the drain pipe 200.

While the present invention has been described in connection with what is presently considered to be preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is to be understood that the invention is not limited thereto.

10: Wash basin 100: Housing
101: rim groove portion 102: rim guide portion
200: Water pipe 210:
300: pumping valve unit 310: bellows part
320: rim portion 320a: hollow portion
321: cover groove portion 322: cover guide portion
323: rim protrusion 330: cover part
331: Cover protrusion

Claims (5)

A housing inserted into the drain of the washstand and having a housing space therein;
A drain pipe connected to the end of the housing for discharging water from the wash bowl to the outside;
A pumping valve unit in which an upper end portion is detachably coupled to the inside of the housing; And
And a supply water pipe connected to one side of the water pipe to supply water to the water pipe,
Wherein the pumping valve unit comprises:
A bellows portion having a plurality of wrinkles so as to be stretchable in a height direction;
A rim portion coupled to an upper end of the bellows portion and detachably coupled to the inside of the housing, the rim portion having a hollow portion therein; And
And a cover portion that is detachably installed in the rim portion and opens or closes the hollow portion to drain the water of the washstand or maintain the airtightness of the bellows portion,
A cover protruding portion protruding outwardly from the outer circumferential surface of the cover portion and spaced apart in the circumferential direction is formed, an inner circumferential surface of the rim portion is formed with a cover groove portion corresponding to the cover protruding portion, A cover guide portion communicating with the cover groove portion along one direction is formed,
Wherein a rim portion of the rim portion is formed on an outer circumferential surface of the rim portion in a circumferential direction of the rim portion, an edge rim portion corresponding to the rim protrusion portion is formed on one side of the inner circumferential surface of the housing, Wherein an edge guide portion extending in a direction opposite to a forming direction of the guide portion is formed.
delete delete delete The method according to claim 1,
Wherein the pressure of the supply water is 2 to 6 bar.

KR1020150047513A 2015-04-03 2015-04-03 Apparatus for removing foreign substance in drain pipe of a basin KR101691598B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150047513A KR101691598B1 (en) 2015-04-03 2015-04-03 Apparatus for removing foreign substance in drain pipe of a basin

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KR101691598B1 true KR101691598B1 (en) 2016-12-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102281248B1 (en) * 2020-10-08 2021-07-23 장종성 Pipe leak prevention apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102075758B1 (en) 2018-06-19 2020-02-10 장해식 Joint device for removal of debris in plughole

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101057633B1 (en) * 2008-07-04 2011-08-22 웅진코웨이주식회사 Filter assembly
KR200456328Y1 (en) * 2011-03-29 2011-10-26 정찬율 Toilet bowl equipped with function removing jam in pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596170U (en) * 1992-06-05 1993-12-27 株式会社ガスター Bath drain valve device
KR20090106677A (en) 2008-04-07 2009-10-12 오현웅 Washstand drainage pipe blockage preventing filtering implement
KR20100121385A (en) * 2009-05-07 2010-11-17 양동훈 Drain-outlet cork

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101057633B1 (en) * 2008-07-04 2011-08-22 웅진코웨이주식회사 Filter assembly
KR200456328Y1 (en) * 2011-03-29 2011-10-26 정찬율 Toilet bowl equipped with function removing jam in pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102281248B1 (en) * 2020-10-08 2021-07-23 장종성 Pipe leak prevention apparatus

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