KR200459796Y1 - A singk for draining set structure - Google Patents

Abstract

The present invention relates to a drainage set structure for a sink, and more particularly, in a drainage set for sinks for discharging water from a sink to a sewer pipe, the one-touch stopper 112 is disposed in the through hole of the sink 1 by one-touch operation. Is open, the first connection portion 111 is formed with a thread formed at the lower end of the pop-up valve 110, the first connection portion 111 is screwed, the pop-up valve 110 is opened through the water flowing through When the overflow portion 123 is integrally formed at the lower end of the first drain portion 120 and the first discharge portion 120 is coupled to the lower end of the connection, the overflow of the first discharge portion 120 A water passage space 132 is formed to receive and allow the water flowing through the portion 123 to pass therethrough, and to be disposed in the space portion 1232 formed at the bottom of the overflow portion 123. The prevention tube 133 is formed to protrude upward of the 2 drainage part 130, and the hose part 140 and the hose fixed to the bottom of the second drain 130, the connection is fixed to the hose 140, the pipe is connected to the sewage pipe (3) hose part ( It relates to a drainage set structure for the sink comprising a drain pipe 150 for discharging the water flowing through the 140.

Description

Sink drainage set structure {A SINGK FOR DRAINING SET STRUCTURE}

The present invention relates to a drainage set structure for the sink, and more particularly, the first drain portion and the overflow portion connected to the bottom of the pop-up valve are integrally formed to simplify disassembly and the process, and according to frequent disassembly, A drainage set structure for a sink is provided that prevents breakage, provides easy hose length adjustment, and provides a simple hose part.

In general, the sink is provided with a drain set for discharging water generated in the washbasin.

This conventional sink for drainage set structure will be described with reference to the accompanying drawings.

1 is a cross-sectional view showing a conventional drainage set structure for the sink, Figure 2 is an enlarged cross-sectional view of the main portion of FIG.

Referring to Figures 1 and 2, as shown in the prior art sink drain set structure comprises a pop-up drain 10, hose 20 and drain pipe 30.

The sink 1 is a container in which an upper portion is opened to store tap water, and a through hole (not shown) is formed in a central region thereof, and a pop-up valve 11 of the pop-up drain 10 is disposed in the through hole.

The pop-up drain 10 includes a pop-up valve 11, a first drain 12, an overflow 13, and a second drain 14.

The pop-up valve 11 is a drain opening and closing device disposed in the through hole of the sink 1 to drain or store the water in the sink 1, and is commonly called a pop-up valve. Since it is a widely known drainage switchgear, a detailed description thereof will be omitted. One end of the pop-up valve 11 is formed with a threaded first connecting portion 11a, which is screwed and connected to the second connecting portion 12a formed at the upper end of the first drain 12.

The 1st drain part 12 contains the 2nd connection part 12a, the 3rd connection part 12b, and the 4th connection part 12c.

The first drain part 12 is formed in a cylindrical shape, and a second connection part 12a having a thread is formed inside the upper end thereof, so that the second connection part 12a is screwed to the first connection part 11a.

A thread is formed inside the lower end of the cylinder of the 1st drain part 12, and the 3rd connection part 12b is connected to the 6th connection part 14a of the 2nd drain part 14 by screwing. The fourth connecting portion 12c has a screw thread formed inside the upper end of the third connecting portion 12b and is screwed into the fifth connecting portion 13a formed at the upper end of the overflow 13.

The overflow 13 is an overflow 13 used for the drainage structure of the conventional sink 1, and a fifth connection part 13a having a thread is formed at the upper end thereof, and is screwed to the fourth connection part 12c. Connected. The overflow 13 is formed with a drain hole 13b passing through the water flowing through the pop-up valve 11 at the lower side of the fifth connection portion 13a. A space portion 13c is formed in the lower side of the overflow 13 to form a space having a predetermined size. This overflow 13 prevents backflow of water and prevents odors coming up from the sewer pipe to the sink 1 side.

The second drain portion 14 includes a sixth connecting portion 14a, an extension portion 14b, a drain hole 14c, and a water passage 14d.

The sixth connection part 14a is threaded to the outside of the upper end of the second drain part 14 and screwed to the third connection part 12b of the first drain part 12.

The extension portion 14b is formed to protrude outward in a tubular shape so as to be connected to one end of the hose portion 20, and the drain hole 14c is discharged so that the water flowing into the hose portion 20 through the water passage 14d is discharged. It plays a role.

The hose part 20 is comprised including the outer hose 21, the inner hose 22, and the connection screw ().

The hose part 20 is a flexible hose used in a drainage structure for a conventional sink, and an inner hose 22 made of a synthetic resin material and an outer hose 21 made of a metal material such as stainless steel have a double structure. The outer hose 21 and the inner hose 22 are connected to the extension part 14b through the connecting screw 23 through the outer hose 21 and the inner hose 22 in the connected state. To be fixed.

The drain pipe 30 is made of a metal material such as stainless steel, and is welded and fixed to the outside of the outer hose 21 to serve to introduce water passing through the inner hose 22 into the external sewer pipe 3. do.

However, such a conventional sink drainage structure is blocked by foreign matter such as hair in the drainage hole 13b of the overflow 13 and the water passage 14d of the second drainage portion 14 to prevent the overflow 13. If separate, the second drain 14 must be separated from the first drain 12. Thereafter, after removing the foreign matter and the like from the overflow 13, when the second drain portion 14 is coupled to the first drain portion 12, the sixth connection portion 14a is connected to the thread of the third connection portion 12b. The sixth connection portion 14a must be screwed into the third connection portion 12b by rotating the second drain 14 in a state where the threads are in perfect contact.

However, since the spaces between the sink 1 and the sewer 3 are usually narrow, the user should hold the second drain 14 in the narrow space and engage the third connecting portion 12b. Therefore, in a state where the sixth connection portion 14a is not properly in contact with the thread of the third connection portion 12b, the user rotates the second drain portion 14 to turn the second drain portion 14 to the first drain portion 12. ), When the user forcibly rotates the second drain portion 14 while the threads of the third connection portion 12b and the sixth connection portion 14a are not exactly in contact with each other, the third connection portion 12b. And threads of the sixth connection part 14a are broken.

Therefore, when water is used in the sink 1 after disassembly and assembly, the second drain 14 is easily separated from the first drain 12 by the water pressure of the water passing through the second drain 14. That is, it causes easy breakage and breakdown, and odor flows out between broken breakages.

In addition, the conventional hose portion 20 is made of a rustless stainless steel flexible hose, such as stainless steel, there is an advantage that can be easily bent, a slight length, but because the length is small, the sewage pipe according to the structure in the sink The distance to (3) is too long, and the length of the hose part 20 may be short, and it may cause a problem, and depending on the structure in the sink, the distance to the sewage pipe 3 may be close, and the hose part 20 may be severely bent, resulting in aesthetic appearance. Bad problems can also occur.

In addition, the conventional flexible hose portion 20 is made of a dual structure of the outer hose 21 and the inner hose 22, as described above, since manual work is required to assemble it, labor costs and manufacturing for this There was a problem that the manufacturing cost increases with time.

The present invention is to solve the above problems, by forming the first drain portion and the overflow portion connected to the bottom of the pop-up valve integrally to simplify the disassembly and process, to prevent easy breakage according to frequent disassembly and The present invention provides a drainage set structure for a sink that provides a hose part that is easily adjustable in length and simple to manufacture.

Drainage set structure for the sink according to the present invention for achieving the above object, in the drain set for the sink to discharge the water of the sink in the sewage pipe, disposed in the through hole of the sink 1 by one-touch stopper 112 by one-touch operation ) Is opened, and the pop-up valve 110, which is formed with a threaded first connection portion 111, is screwed with the first connection portion 111, and the pop-up valve 110 is opened to receive water. At the time of passage, the overflow part 123 is coupled to the lower end of the first drain part 120 and the first drain part 120 which are integrally formed at the lower end of the first discharge part 120. The water passage space 132 is formed so as to receive and allow the water flowing through the flow portion 123, and is disposed in the space portion 1232 formed at the bottom of the overflow portion 123. The prevention tube 133 is formed to protrude upward of the 2 drainage part 130, and the hose part 140 and the hose fixed to the bottom of the second drain 130, the connection is fixed to the hose 140, the pipe is connected to the sewage pipe (3) hose part ( It includes a drain pipe 150 for discharging the water flowing through the 140.

In addition, the first drainage part 120 includes a second connection part 121 having a thread formed to be screwed to the first connection part 111 inside one end, and a third connection part 122 having a thread formed inside the other end. ), And the pop-up valve 110 is formed to be integrally extended to the lower side of the water inlet 124 and the water inlet 124 to pass through the upper, lower portion so as to pass through the water flowing in the open, one side A drainage hole 1231 for discharging water passing through the water inflow passage 124 is formed on the outside, and includes an overflow portion 123 in which a space portion 1232 having a predetermined size is formed inside the lower end.

In addition, the first drain portion 120, the overflow portion 123 is characterized in that it is formed to further protrude to the lower side of the third connecting portion (122).

In addition, the second drain portion 130 is formed in a container type, and accommodates the fourth connection portion 131 and the overflow portion 123 formed thereon so as to be screwed to the lower end of the first discharge portion 120. The water passage space 132 is disposed in the water passage space 132 to receive and allow the water flowing through the overflow portion 123 to pass therethrough, and the space portion 1232 formed at the bottom of the overflow portion 123. A protruding tube 133 protruding upward of the second tube; a second extension extending downward to cover the outside of the first extension part 134 and the first extension part 134 which protrude to the other side of the prevention tube 133; And an extension 135.

In addition, the hose part 140 is disposed between the inner corrugated film 141 disposed inside, the outer corrugated film 142 and the inner corrugated film 141, and the outer corrugated film 142 disposed on the outer side, and stretches. A central spring 143 which is reduced or reduced.

In addition, one end of the hose portion 140 is disposed between the first extension portion 134 and the second extension portion 135 of the second drain portion 130, the outer corrugated film 142 and the second extension portion Bonding and fixing (135), the other end of the hose portion 140 is disposed between the hose connecting portion 151 and the hose support tube 152 of the drain pipe 150, the outer corrugated film 142 and the hose connecting portion ( It further includes a bonding unit 144 for fixing and fixing the 151.

The present invention has an advantage that the overflow portion of the first drain portion is extended with the water inflow path, thereby reducing the number of parts and simplifying and clarifying the disassembly and assembly of the first drain portion and the second drain portion. In addition to making it easy and fast, there is an effect that the parts are not easily broken during disassembly and assembly.

In addition, in the present invention, since the prevention tube is formed to protrude above the water passage space of the second drainage portion so that the prevention tube is disposed in the space portion formed at the bottom of the overflow portion, water is always accommodated between the water passage space and the prevention tube. Therefore, the odor coming up through the inlet pipe is prevented from flowing back by the water contained between the water passage space and the prevention pipe, so that the odor does not come out even if the one-touch stopper of the pop-up valve is opened.

In addition, the present invention, the hose portion is stretched and reduced in bellows type, is configured to increase or decrease only a portion of the lake portion, even if the distance between the sink and the drain pipe is far or close, it is easy and easy to install the effect have.

1 is a cross-sectional view showing an overall drain set structure for a conventional sink.
2 is an enlarged cross-sectional view of the main part of FIG. 1.
3 is an exploded perspective view of the drain set for the sink according to the present invention.
4 is a cross-sectional view of the drainage set structure for the sink according to the present invention.
Figure 5 is a reference diagram for explaining the state of use of the drainage set structure for the sink according to the present invention.
6 is a reference diagram showing a state in which the drain set for the sink according to the present invention is installed in the sink.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention.

Of course, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description may be omitted.

3 is an exploded perspective view of the drain set for the sink according to the present invention, Figure 4 is a cross-sectional view of the drain set structure for the sink according to the present invention.

3 and 4, the sink set drain 100 according to the present invention, the pop-up valve 110, the first drain 120, the second drain 130, the hose 140 and It is configured to include a drain pipe (150).

The pop-up valve 110 is a drain opening / closing device installed in the through hole of the sink 1 and is a drain opening / closing device for draining or storing water according to a one-touch operation. The pop-up valve 110 is commonly referred to as a pop-up valve. Since the pop-up valve is a drain opening and closing device widely used in a sink, a sink, a sink, and the like, a detailed description thereof will be omitted.

The first drain part 120 includes a second connection part 121, a third connection part 122, a water inflow path 124, and an overflow part 123.

The second connection portion 121 is elongated in the form of a cylindrical tube, and a screw thread is formed to be screwed to the first connection portion 111 inside one end of the first drain portion 120.

The third connection portion 122 is formed with a thread inside the other end of the first drain portion 120 is screwed with the fourth connection portion 131 to be described later.

The water inflow passage 124 is formed to penetrate the upper and lower portions so that the pop-up valve 110 is opened to allow water to flow therethrough.

Overflow portion 123 is formed to be integrally extended to the lower side of the water inlet 124, the drain hole 1231 for discharging water passing through the water inlet 124 on one side is formed on the outside, Inside the lower end, a space portion 1232 of a predetermined size is formed.

The overflow portion 123 is preferably extended to protrude further downward than the length of the third connecting portion 122.

The second drain portion 130 includes a fourth connecting portion 131, a water passage space 132, a prevention pipe 133, a first extension portion 134, and a second extension portion 135.

The second drain portion 130 is formed in a container type, and the fourth connection portion 131 is formed on the second drain portion 130, and the second drain portion 130 is screwed to the lower end of the first discharge portion 120. It is formed on the upper outer side of the drain 130.

The water passage space 132 accommodates the overflow portion 123 and is formed to receive and allow the water flowing through the overflow portion 123 to pass therethrough.

The prevention pipe 133 protrudes upward of the water passage space 132 so that it may be arrange | positioned in the space part 1232 formed in the lower part of the overflow part 123.

The first extension part 134 extends and protrudes to the other side of the prevention tube 133.

The 2nd extension part 135 is extended downward so that the outer side of the 1st extension part 134 may be covered.

The hose part 140 includes an inner wrinkled film 141, an outer wrinkled film 142, and a center spring 143.

The inner corrugated film 141 is disposed inside the hose unit 140 as shown in FIG. 4A, and the outer corrugated film 142 is disposed outside.

The center spring 143 is a spring disposed between the inner corrugated film 141 and the outer corrugated film 142. When the hose 140 is pulled up and down, the center spring 143 extends or contracts in a bellows type. That is, when the hose portion 140 is reduced as shown in FIG. 4, the center spring 143 is in a state of being reduced by the inner corrugated film 141 and the outer corrugated film 142. When the pulley 140 is pulled in the left and right directions, referring to FIG. 5, the bellows type is stretched, and the inner wrinkled film 141 and the outer wrinkled film 142 support the extended center spring 143. At this time, the interval (i) of each spring flesh is increased as much as the length of the hose portion 140 is also extended by the length of the center spring (143).

In addition, the inner pleated film 141 and the outer pleated film 142 supports the center spring 143 on both sides, and once again holding both sides of the hose portion 140 and giving an inward force, the hose portion 140 Is reduced to a bellows type (see FIG. 4).

The bonding part 144 has one end of the hose part 140 disposed between the first extension part 134 and the second extension part 135 of the second drain part 130, and the outer wrinkled film 142. Bonding and fixing the second extension part 135, the other end of the hose part 140 is disposed between the hose connection part 151 of the drain pipe 150 and the hose support pipe 152, and the outer corrugated film 142. It is an adhesive means for fixing by fixing the hose connecting portion 151.

The drain pipe 150 includes a hose connection part 151, a hose support pipe 152, and a discharge pipe 153.

The hose connection part 151 is fixed to the hose part 140 by one side contact and bonding by the bonding part 144, the hose support tube 152 supports the other side of the hose part 140, and the hose part 140. It is formed to discharge the water passing through the discharge pipe 153.

The discharge pipe 153 extends below the hose support pipe 152 and is connected to the sewer pipe 3 so as to discharge the water passing through the hose support pipe 152 to the sewer pipe 3. The material is formed of a material such as stainless steel which does not rust among metal materials, and is formed long in a tube shape.

5 is a reference diagram for explaining a state of use of the drain set structure for the sink according to the present invention, Figure 6 is a reference diagram showing a state in which the drain set for the sink according to the present invention is installed in the sink.

Referring to FIG. 5, first, the pop-up valve 110 is installed in the through hole of the sink 1. Then, the first connecting portion 111 and the second connecting portion 121 of the pop-up valve 110 is screwed.

Next, the fourth connection portion 131 of the second drain pipe 130 is screwed into the third connection portion 122 at the lower end of the pop-up valve 110. At this time, since the overflow part 123 is extended with the water inflow path 124, there is a simple advantage that does not need to be installed separately.

Next, since the hose part 140 is fixed to the second drain pipe 130, the drain pipe 150 connected to the lower part of the hose part 140 is connected to the sewer pipe 3.

At this time, when pulling the hose unit 140 in the left and right direction, the hose unit 130 is extended to the bellows type, the center spring 143 is increased as much as possible, the hose unit 140 is also increased as much as possible. Then, the drain pipe 150 is connected to the sewer pipe 3 in a state in which the drain pipe 150 is straight in the vertical direction, as shown in FIG.

At this time, when the length of the sink (1) and the sewage pipe (3) is short, if only a portion of the hose portion 140 is reduced to the bellows type, the hose portion 140 does not bend in the left and right direction, but in a straight state in the vertical direction drain pipe ( 150 may be connected to the sewer pipe (3).

Then, after the sink drain set 100 according to the present invention is installed on the sink 1, the one-touch stopper 112 of the pop-up valve 110 is pushed to open the one-touch stopper 112 by one-touch operation. When the water is used in the sink (1), the water flows through the pop-up valve 110 and the water inlet passage 124 through the drain hole 1231 of the overflow portion 123 into the water passage space 132 The water flowing in is introduced into the hose part 140 through the first extension part 134 through the prevention pipe 133.

At this time, since the prevention pipe 133 is formed to protrude upward of the water passage space 132 to be disposed in the space portion 1232 formed at the bottom of the overflow portion 123, water is always in the water passage space 132. Will be accepted. Then, the odor (arrow) flowing back to the hose 140 is prevented from flowing back by the water accommodated in the water passage space 132, so even if the one-touch stopper 112 is open, the odor is opened in the pop-up valve 110. The one-touch stopper 112 is to prevent it from coming out.

As such, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is within the equivalent scope of the general technical spirit and the claims to be described below in the technical field to which the present invention belongs. Various modifications and variations are possible, of course.

100: drainage set for wash basin according to the present invention
110: pop-up valve 120: first drain
130: second drain 140: hose
150: drain pipe

Claims (6)

In the sink set for draining the water of the sink to the sewer,
A pop-up valve (110) disposed in the through hole of the sink (1) to open the one-touch stopper (112) by a one-touch operation, and a first connection portion (111) having a thread formed at a lower end thereof;
A first drain portion 120 screwed to the first connection portion 111 and having an overflow portion 123 integrally formed at a lower end thereof when the pop-up valve 110 passes through the water flowing in;
It is coupled to the lower end of the first discharge unit 120, the water passage space 132 is formed to receive and pass the water flowing through the overflow portion 123 of the first discharge unit 120 and A second drain 130 having a prevention tube 133 protruding upward from the water passage space 132 so as to be disposed in the space portion 1232 formed at the bottom of the overflow portion 123;
A hose part 140 connected to and fixed to a lower end of the second drain 130; And
The pipe is fixed to the lower end of the hose unit 140, connected to the sewer pipe (3), the drainage set structure comprising a drain pipe 150 for discharging the water flowing through the hose unit (140). The method of claim 1,
The first drain portion 120,
A second connection part 121 having a screw thread formed to be screwed to the first connection part 111 inside one end;
A third connection portion 122 having a thread formed inside the other end;
A water inflow passage 124 formed to penetrate the upper and lower portions so that the pop-up valve 110 is opened to allow the inflowing water to pass therethrough; And
The water inlet 124 extends downwardly and is integrally formed, and a drainage hole 1231 for discharging water passing through the water inlet 124 is formed at one side, and a space having a predetermined size at the inner side of the lower end. A drainage set structure for a sink including an overflow part 123 in which a part 1232 is formed. The method of claim 2,
The first drain portion 120,
The overflow portion 123 is extended to protrude further to the lower side of the third connection portion 122, the sink set structure. The method of claim 1,
The second drain 130 is formed of a container type,
A fourth connection part 131 formed at an upper portion thereof to be screwed to a lower end of the first discharge part 120;
A water passage space 132 that accommodates the overflow portion 123 and receives and passes the water flowing through the overflow portion 123;
A prevention tube 133 protruding upward from the water passage space 132 to be disposed in the space part 1232 formed at the bottom of the overflow part 123;
A first extension part 134 extending to the other side of the prevention tube 133; And
A drainage set structure for a sink comprising a second extension portion (135) extending downward to cover the outside of the first extension portion (134). The method of claim 1,
Hose part 140,
An inner pleat film 141 disposed inside;
An outer pleat film 142 disposed outside; And
A drainage set structure for a sink comprising a central spring (143) disposed between the inner corrugated film (141) and the outer corrugated film (142) to increase or decrease. The method according to claim 4 or 5,
One end of the hose part 140 is disposed between the first extension part 134 and the second extension part 135 of the second drain part 130, and the outer wrinkled film 142 and the second extension part 135. ))
The other end of the hose unit 140 is disposed between the hose connection unit 151 and the hose support tube 152 of the drain pipe 150, the bonding portion for bonding and fixing the outer corrugated film 142 and the hose connection unit 151 Sink drainage set structure further comprising (144).

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