KR101791851B1 - Pop-up valve for washbowl - Google Patents

Pop-up valve for washbowl Download PDF

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Publication number
KR101791851B1
KR101791851B1 KR1020160030773A KR20160030773A KR101791851B1 KR 101791851 B1 KR101791851 B1 KR 101791851B1 KR 1020160030773 A KR1020160030773 A KR 1020160030773A KR 20160030773 A KR20160030773 A KR 20160030773A KR 101791851 B1 KR101791851 B1 KR 101791851B1
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KR
South Korea
Prior art keywords
valve body
valve
pop
washstand
drain
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Application number
KR1020160030773A
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Korean (ko)
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KR20170107183A (en
Inventor
도순영
Original Assignee
도순영
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Filing date
Publication date
Application filed by 도순영 filed Critical 도순영
Priority to KR1020160030773A priority Critical patent/KR101791851B1/en
Publication of KR20170107183A publication Critical patent/KR20170107183A/en
Application granted granted Critical
Publication of KR101791851B1 publication Critical patent/KR101791851B1/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
    • E03C1/22—Outlet devices mounted in basins, baths, or sinks
    • E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K1/00—Wash-stands; Appurtenances therefor
    • A47K1/14—Stoppers for wash-basins, baths, sinks, or the like
    • 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
    • E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/262—Object-catching inserts or similar devices for waste pipes or outlets combined with outlet stoppers

Abstract

A pop-up valve for a washstand comprising: a pop-up valve which is installed in a connection pipe provided in a drain port of a washstand and connected to an end of a pivoting rod that is vertically rotated by a drain lever and which is lifted by the drain lever, A valve head is provided on the upper portion to open and close the drain port, and a foreign matter holding part is radially provided on the outer circumferential surface, and is inserted into the end of the rotary rod at the lower end of the outer circumferential surface, A valve body having an engaging groove formed therein; And a support groove inserted in the lower end of the valve body so as to be rotatable in the longitudinal direction and having a width corresponding to an inlet width of the retaining groove formed on the outer circumferential surface of the valve body, And a fixing part for fixing the fixing part in a non-moving state.
According to the present invention, the lower portion of the valve body is inserted into and supported by the tip end of the valve body in the process of inserting the valve body into the connection pipe in which the tip of the pivot rod is located and rotating the valve body. Is removed from the upper part of the washstand, and foreign materials such as hair hanging on the foreign matter catching part are removed. Therefore, unlike the conventional method in which foreign substances are removed by putting hands through the bottom of the washstand, Foreign matter such as hair remains on the foreign matter holding part, so that it is possible to secure a space in which water can flow, and thus there is an effect of excellent drainage.

Description

POP-UP VALVE FOR WASHBOWL

The present invention relates to a pop-up valve for a washstand, and more particularly, to a pop-up valve for a washstand which is installed in a drain port of a washstand, BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a pop-

In general, the pop-up valve that regulates the drainage opening and closing of the sink is divided into a lever-type pop-up valve and a one-touch pop-up valve.

The lever-type pop-up valve is constructed in such a manner that when the lever installed at the rear upper portion of the washstand is operated in the vertical direction, the drain cover connected to the lever ascends and descends and the drain port of the washstand is opened and closed.

The one-touch type pop-up valve is installed between the drain and drain pipe of the washstand. When the drain cap of the pop-up valve is pressed once, the drain port is opened and the drain port is sealed once again. .

A technique related to such a lever-type pop-up valve has been proposed in Registration Practical Utility Model No. 0403195 and Registration Practical Utility Model No. 0448972. [

Hereinafter, the pop-up valve structure of the washstand and the pop-up valve withdrawing device of the washstand disclosed in the Registration Practical Utility Model No. 0403195 and the Registration Practical Utility Model No. 0448972 as the prior art will be briefly described.

FIG. 1 is a perspective view showing a pop-up valve structure of a washstand in the registered utility model No. 0403195 (hereinafter referred to as "Prior Art 1").

As shown in FIG. 1, the pop-up valve structure of the sink 1 of the prior art 1 comprises a valve head for opening and closing an upper end of a drain pipe, a valve stem having a cruciform blade and a rotary rod insertion hole formed at the lower end of the valve stem, A pop-up valve of a washstand that opens and closes a drain pipe mounted on a drain port of a washstand by means of a provided push handle and an operating rod and a pivoting rod associated therewith, the valve head support block 125 having a predetermined length, A screw groove 126 formed to extend vertically from the center of the lower surface of the valve head 121 and screwed into an end of the valve head support is formed in the center of the upper end portion of the valve stem 122, And is interposed between the valve head and the valve stem, wherein a center portion is screwed with the valve head support Characterized in that the sieve (150) to a shape which is mounted so that close contact with the inner surface of the drain pipe 110.

However, in the pop-up valve structure according to the prior art 1, foreign substances such as hair are stored in the sieve 150, There was a problem to be done.

Fig. 2 is a schematic cross-sectional view of the pop-up valve in a registration state in Japanese Utility Model Registration No. 0448972 (hereinafter referred to as "Prior Art 2").

As shown in FIG. 2, in the poppet valve lifting device of the washing machine of the prior art 2, the drain pipe 120 is connected to the lower side of the washstand 110 through a coupling nut 130, A connection part 150 is horizontally connected to one side wall of the drain pipe 120 so that a spherical pivot shaft 160 is inserted therein and the sphere pivot shaft 160 is provided with a lever Up lever 180 is inserted and one end of the pop-up valve 190 is connected to the lower end of the sleeve 200 of the pop-up valve 190. The other end of the lever 180 is connected to the pop- And the support pieces are respectively provided on both sides of the lower end of the sleeve 200 of the pop-up valve 190 inserted into the drain pipe 120 connected to the drain trap 120. On the upper side of the support piece, And a groove (200) of the pop-up valve (190) A pop-up valve opening / closing device for a toilet bowl having a lever insertion hole into which one end of a lever (180) is inserted when rotated by 90 degrees, characterized in that the latching protrusions are arranged in a horizontal direction below the arc- The two side support pieces are respectively disposed at the lower ends of the sleeves 200 so as to be forward and rearward so that the end portions of the levers 180 are spaced apart from each other And a gap portion to be inserted is formed.

However, according to the poppet valve lifting device of the washing machine according to the prior art 2, after the pop-up valve 190 is separated for cleaning, the end of the lever 180 inserted through the connection part 150 for assembling is fitted to the lever insertion hole If the skilled person is not comfortable, the hair on the end of the lever 180 can not be cleaned completely because of difficulty in removing it, and a solution thereof is required.

In addition, although not shown in the drawings, another conventional pop-up valve adopts an integrated washstand for improving aesthetics, while the washstand leg gradually becomes longer, and the hand is inserted into the hole formed in the lower surface of the leg to perform maintenance such as pop- So it is difficult for ordinary people to clean it unlike skilled workers.

Korean Registered Utility Model No. 0403195 Korea Registered Utility Model No. 0448972

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the above-described problems, and it is an object of the present invention to provide a valve body, The valve body is detached from the upper part of the washstand, and then the foreign matter such as the hair hanged on the foreign matter holding part is removed, so that the foreign matter can be easily removed and the foreign body such as hair is caught in the upright foreign matter holding part So that it is possible to secure a space in which water can flow, and an object thereof is to provide a pop-up valve for a toilet bowl.

In order to achieve the above-mentioned object, the present invention provides a washing machine comprising: a drain pipe connected to an end of a pivoting rod that is vertically rotated by a drain lever and is lifted and lowered by the drain lever, A pop-up valve comprising: a valve head disposed at an upper portion thereof for opening and closing the drain port; a foreign matter holding portion provided radially on an outer circumferential surface of the valve head for insertion into an end portion of the rotary rod at a lower end of an outer circumferential surface thereof; A valve body having a latching groove to be engaged therewith; And a support groove inserted in the lower end of the valve body so as to be rotatable in the longitudinal direction and having a width corresponding to an inlet width of the retaining groove formed on the outer circumferential surface of the valve body, A poppet valve for the washstand that includes a fixing part that fixes it in a non-moving manner.

The latching groove may include a passage groove portion formed at a bottom surface of the valve body so as to have a width corresponding to a cross-sectional area of the pivot rod so as to allow the end portion of the pivoting rod to pass therethrough; And an interference part protruding from the side surface of the through hole to extend from the passage groove part to prevent the entrance of the support groove part of the fixing part from being detached from the end of the tilting rod when the valve body rotates, have.

The valve body is provided with a tension projection which is spaced apart from the upper end of the fixing part so as to be inserted into the lower end of the valve body and then engaged with the lower end of the valve body. And the angle limiting protrusion may be provided so that the pair is spaced apart to limit the rotation angle of the valve body.

The angle restricting protrusions may be spaced apart from each other on the inner surfaces of the partially cut elastic parts of the lower end surface of the valve body.

Further, the support groove may include a handle extending from the bottom surface of the valve body to the bottom of the valve body so as to artificially rotate the fixing portion.

According to the present invention, the lower portion of the valve body is inserted into and supported by the tip end of the valve body in the process of inserting the valve body into the connection pipe in which the tip of the pivot rod is located and rotating the valve body. Is removed from the upper part of the washstand, and foreign materials such as hair hanging on the foreign matter catching part are removed. Therefore, unlike the conventional method in which foreign substances are removed by putting hands through the bottom of the washstand, Foreign matter such as hair remains on the foreign matter holding part, so that it is possible to secure a space in which water can flow, and thus there is an effect of excellent drainage.

FIG. 1 is a perspective view showing a pop-up valve structure of a washstand according to the prior art 1. FIG.
2 is a schematic cross-sectional structural view of a pop-up valve according to Prior Art 2;
3 is an exploded perspective view showing a pop-up valve for a washstand according to the present invention.
4 is a cross-sectional view illustrating a pop-up valve for a toilet according to the present invention.
5 is a partially enlarged view showing a state in which the poppet valve for a toilet according to the present invention is fixed to an end portion of a pivot rod.
FIG. 6 is a cross-sectional view illustrating a state in which the valve body is rotated by a tension projection of the fixing part in the poppet valve for a toilet bowl according to the present invention, thereby limiting the angle by the angle limiting protrusion.
FIG. 7 is a perspective view and a cross-sectional view of a bottom portion of a fixed portion of a poppet valve for a toilet according to the present invention.

Hereinafter, 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 carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

FIG. 3 is an exploded perspective view illustrating a pop-up valve for a toilet according to the present invention, FIG. 4 is a cross-sectional view illustrating a pop-up valve for a toilet according to the present invention, and FIG. And FIG. 5 is a partially enlarged view showing a state in which the poppet valve for a toilet bowl according to the present invention is fixed to an end portion of a tilting rod. FIG. 6 is a perspective view of a poppet valve for a toilet according to the present invention, FIG. 7 is a perspective view and a cross-sectional view of a bottom portion of a fixed portion of a poppet valve for a toilet according to the present invention. FIG.

The poppet valve 100 for a toilet according to the present invention includes a valve body 110, a valve head 120 and a fixing portion 130 and is provided with a connection pipe 200 mounted on a drain of the washstand 10 And is fixed to or separated from the end of the pivot rod 210 interlocked with the drain lever 220 in a different direction of rotation, and can be removed while being lifted up to the upper side when removing foreign matter such as hair or the like .

Here, the connection pipe 200 includes a body 202 inserted into a drainage port of the washstand 10 and having a spiral formed on a lower end peripheral surface thereof, a spiral formed on an upper end of the inner circumference so as to be coupled to a spiral of the body 202, A pipe 208 in which a lower end of the pipe 208 is connected to the trap so as to be spirally wound on an upper end of the outer circumferential surface so as to be screwed on a spiral formed at a lower end of the inner circumferential surface of the key box 204, . Here, the spiral formed at the lower end of the body 202 is provided with a nut tightly fixed to the bottom surface of the drain hole of the sink 10. Particularly, the length of the valve body 110 of the pop-up valve 100 is set such that the body 202 is formed on the inner circumferential surface of the key box 204 so that the length is the same as the distance from the top surface of the body 202 to the position of the tilt rod 210 Ensure that the fastening is completed at the same position. The tilting rod 210 is supported by a cover that is screwed into the branch pipe 206 of the connection pipe 200 and is operable in the vertical direction.

The valve body 110 has a spiral formed at its upper end so as to be coupled to the bottom center of the valve head 120 by a helical line and has a foreign matter catching piece 112 radially disposed at an intermediate end of the outer peripheral surface thereof, The elastic piece 114 is partially formed on the lower opposing face of the piece 112 and is inserted into the end of the pivot rod 210 at the lower end of the outer circumferential face and then the engaging groove 116 is formed do.

The foreign matter retaining member 112 has a function of catching foreign substances such as hair or the like and is capable of securing a space in which water can flow and has a width corresponding to the inner circumferential surface of the body 202 in the connection pipe 200, As shown in Fig. At this time, the number of the foreign object retaining pieces 112 is four, but the number of the foreign object retaining pieces 112 may be increased or decreased.

The resilient piece 114 is formed so as to have elasticity at the lower end cut out in a "∪" shape on both sides below the foreign matter retaining piece 112 in the outer peripheral surface of the valve body 110, A pair of angle restricting protrusions 114a spaced apart from each other are formed so as to protrude.

6 (c), a pair of the angle restricting protrusions 114a are formed on the inner wall surfaces of the elastic pieces 114 so as to be spaced apart from each other, The position of the tension projection 132 formed at the upper end of the fixing portion 130 is determined for each position bounded by the support groove portion 134 of the fixing portion 130 so as to define the angle of the position to be inserted into the end portion of the rotation rod 210. [ . As a result, when the outer wall surface of the tension projection 132 of the fixing portion 130 is positioned between the angle restricting protrusions 114a, the valve body 110 is not detached from the tension protrusion 132 Do not.

6 (b), when the valve body 110 is rotated and both side angle restricting protrusions 114a are pressed against the surface of the tension projection 132 of the fixing portion 130, the valve body 110 is deformed rearward.

6 (a), when the tension body protrusion 132 of the fixing part 130 is positioned between the opposite side angle restricting protrusions 114a while the valve body 110 is rotated, the opposite side angle restricting protrusions The anchoring protrusion 114a formed on the inner wall surface of both the elastic pieces 114 does not exceed the tension protrusion 132 but the abnormal passage groove portion 116a The valve body 110 is not separated from the end portion of the pivot rod 210 because it does not coincide with the support groove portion 134 of the fixing portion 130.

The latching groove 116 is formed at the lower end of the outer circumferential surface of the valve body 110 to support the valve body 110 at the end of the pivoting rod 210 and includes the passage groove 116a and the interfering portion 116b .

The passage groove portion 116a is vertically formed with a width corresponding to the cross-sectional area of the pivot rod 210 so as to allow the end portion of the pivot rod 210 to pass through the bottom surface of the valve body 110. [

As a result, the passage groove portion 116a is formed to have a width corresponding to the cross-sectional area of the pivot rod 210. However, when the passage groove portion 116a passes the entrance, the interference portion 116b extends laterally, As shown in Fig.

The interfering portion 116b prevents the valve body 110 from being separated from the end portion of the pivot rod 210 when the rotation of the valve body 110 interrupts the inlet of the support groove portion 134 of the interfering portion 116b, And protrudes from the side surface of the passage groove portion 116a.

The valve head 120 is threadedly coupled to the upper end of the valve body 110 and has a corresponding outer diameter to seal the drain port of the toilet.

The fixing portion 130 is rotatably inserted into the lower end of the valve body 110 and has a supporting groove portion 134 having a width corresponding to the inlet width of the passage groove portion 116a of the engaging groove 116 on the outer peripheral surface, The support groove 134 and the handle 136 are fixed to each other so that the end of the pivot rod 210 does not move in the engagement groove 116 when the valve body 110 rotates. .

The tension projections 132 are formed symmetrically with inclination at the upper end of the fixing part 130, inserted into the lower end of the valve body 110, and then coupled.

The support groove portion 134 is partially formed in the longitudinal direction so as to have a width corresponding to the end surface area of the pivot rod 210 on the bottom surface of the fixing portion 130 so that the rotation of the valve body 110 causes the interference portion 116b And is fixed to an end of the pivot rod 210 so that the valve body 110 is not detached from the end of the pivot rod 210.

The handle 136 may be configured to manually rotate the fixing portion 130 when the holding groove portion 134 does not overlap the passage groove portion 116a in the process of inserting and fixing the fixing portion 130 into the valve body 110. [ The support groove portion 134 can be aligned with the passage groove portion 116a.

In this case, it is preferable that a rounded guide is formed so that the edge of the support groove 134 in the bottom surface of the handle 136 guides the proceeding direction when inserted into the end of the pivot rod 210.

Therefore, the poppet valve 100 for a toilet according to the present invention is separated above the body 202 of the connection pipe 200 to remove foreign substances such as hair and the like, The process of attaching to the end of the base 210 is as follows.

First, it is checked whether the passage groove portion 116a formed at the lower end of the valve body 110 coincides with the support groove portion 134 formed in the fixing portion 130 (see Fig. 5 (a)). (136), and the like.

Next, the valve body 110 is inserted into the body 202 of the connection pipe 200 mounted on the drain port of the washstand (see Fig. 5 (b)), and the passage groove portion 116a And the support groove portion 134 are inserted.

At this time, the angle limiting protrusion 114a formed on the inner circumferential surface of the valve body 110 interferes with the outer wall surface of the tension projection 132 of the fixing portion 130 so that the valve body 110 can not be rotated. When the body 110 is rotated by the force, the angle restricting protrusion 114a is separated from the outer wall surface of the tension protrusion 132 to deform the tension protrusion 132 inward, The valve body 110 is rotated until the valve body 114a is rotated. (See Fig. 5 (c)).

When the upper end of the valve body 110 is rotated in the clockwise direction, the support portion 134 of the fixing portion 130 is positioned at the end of the pivot rod 210 so that the fixing portion 130 is not rotated. The valve body 110 is rotated by the upper extension space of the interference portion 116b so that the interference portion 116b covers the entrance of the support groove portion 134. [ (See Fig. 5 (d)).

When the poppet valve 100 for a toilet bowl is separated from the body 202 of the connection pipe 200 to remove foreign matter such as hair, the upper end of the valve body 110 is held in a counterclockwise direction, The angle limiting protrusion 114a formed on the inner circumferential surface of the valve body 110 interferes with the corner of the tension projection 132 of the fixing portion 130 so that the valve body 110 can not be rotated. The angle limiting protrusion 114a is separated from the corner of the tension projection 132 and the tension projection 132 is deformed inward so that the angle limiting projection 114a next to the rotation direction side The body 110 is rotated.

Next, the interference portion 116b of the valve body 110 is separated from the inlet of the support groove portion 134 of the fixing portion 130, and the passage groove portion 116a is superimposed on the support groove portion 134. [

Next, when the upper end of the valve body 110 is pulled and held, the overlapping passage groove portion 116a and the support groove portion 134 are separated from the end portion of the pivot rod 210. [

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. This is possible.

Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the equivalents of the appended claims, as well as the appended claims.

100: poppet valve for washstand 110: valve body
112: foreign matter retaining piece 114: elastic piece
116: latching groove 116a: passage groove portion
116b: Interference part 120: Valve head
130: Fixing portion 132: Tension projection
134: support groove portion 136: handle

Claims (5)

A pop-up valve installed in a connection pipe installed in a drain port of a washstand and connected to an end of a pivoting rod which is rotated up and down by a drain lever and is lifted and lowered by the drain lever to open and close the drain port,
A valve head is provided at an upper portion of the valve body so as to open and close the drain hole, a foreign matter holding part is radially provided on the outer circumferential surface of the valve head, and the valve body is inserted into the end of the rotary rod at the lower end of the outer circumferential surface, A valve body formed; And
Wherein the valve body is rotatably inserted into a lower end of the valve body, and a support groove portion having a width corresponding to an inlet width of the engagement groove is formed in a longitudinal direction on an outer circumferential surface of the valve body, And a fixing portion which fixes it so as not to move,
The valve body is provided with a tension projection to be inserted into a lower end of the valve body so as to be engaged with the lower end of the valve body. And an angle restricting protrusion formed on the valve body and limiting the rotation angle of the valve body.
2. The connector according to claim 1,
A passage groove portion vertically formed at a bottom surface of the valve body to have a width corresponding to a cross-sectional area of the pivot rod so as to allow the end portion of the pivot rod to pass therethrough; And
And an interference part protruding from a side surface of the through hole to extend from the through hole to prevent the detachment from the end of the tilting rod when the valve body rotates, Pop-up valve.
delete The method according to claim 1,
Wherein the angle restricting protrusions are spaced apart from each other on the inner surfaces of the elastic pieces partially cut off the lower end facing surfaces of the valve body.
The method according to claim 1,
And a handle formed from a bottom surface of the bottom portion of the fixing portion and extended from the bottom of the valve body to artificially rotate the fixing portion.
KR1020160030773A 2016-03-15 2016-03-15 Pop-up valve for washbowl KR101791851B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160030773A KR101791851B1 (en) 2016-03-15 2016-03-15 Pop-up valve for washbowl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160030773A KR101791851B1 (en) 2016-03-15 2016-03-15 Pop-up valve for washbowl

Publications (2)

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KR20170107183A KR20170107183A (en) 2017-09-25
KR101791851B1 true KR101791851B1 (en) 2017-10-31

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KR1020160030773A KR101791851B1 (en) 2016-03-15 2016-03-15 Pop-up valve for washbowl

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107581948B (en) * 2017-10-20 2024-04-02 北京科勒有限公司 Drainage device

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