KR101644904B1

KR101644904B1 - Open and close pop-up valve

Info

Publication number: KR101644904B1
Application number: KR1020150067770A
Authority: KR
Inventors: 김기옥; 류재협
Original assignee: 류재협; 김기옥
Priority date: 2015-05-15
Filing date: 2015-05-15
Publication date: 2016-08-03

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pop-up valve having a closed structure improvement type nut, and more particularly to a pop-up valve having an air- A mounting body having a relay portion; A pop-up member built in a drain port of the installation body and opening / closing the drain port; And a bottom blocking member provided on the lower side of the relay unit in the installation body to block a space between the drain hole of the washstand and the installation body, wherein the bottom blocking member is in close contact with the inner circumferential surface of the drain hole of the washstand And an annular second bottom portion that is non-contact with the inner circumferential surface of the drain hole of the washstand located at the lower side of the first bottom portion and is exposed to the outside, A spiral portion is formed on an outer peripheral surface of a lower side of the second bottom portion of the bottom blocking member,
Wherein the nut body has an annular stepped portion formed on the inner peripheral surface of the nut body, an insertion hole formed in the upper and lower portions of the stepped portion to be inserted into the mounting body, And a space portion formed in the upper side of the nut body to receive the second bottom portion of the bottom blocking member when the helical portion and the corresponding helical portion are interlocked with each other, And further comprising a nut member.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pop-

The present invention relates to a blocking member for blocking tap water or the like flowing along an overflow drainage path of a washstand along the outer circumferential surface of a drainage pipe, And a nut member for covering the member.

As a technique for preventing leakage of tap water or the like flowing along the overflow drain line of the washstand,

Korean Patent Registration No. 10-1371894 (Registered, hereinafter referred to as "prior art", hereinafter referred to as "prior art"), "drain pipe device for wash basin"

In the prior art, the drain hole body mounted on the drain hole of the washstand can be closely fixed to the drain hole of the washstand regardless of the size of the drain hole of the washstand, and the drain hole body for the sink can be reused when the wash bowl is replaced. A drain hole body having a drain hole formed at the center thereof and having a drain hole corresponding to the overflow passage of the washstand, the drain hole being mounted on the drain hole of the washstand, the drain hole being provided with an overflow passage, And a pop-up unit for opening and closing the drain hole body by moving upward and downward in the central portion of the drain hole body, the drain hole being formed in a central portion of the drain hole, And a drain hole corresponding to the overflow passage through hole of the washstand is formed, and a through hole is formed in the center of the drain hole body so that the drain hole body can be inserted into and come into tight contact with the drain hole body. And a through hole is formed at the center of the body so as to be inserted into a lower portion of the body of the body of the water drain. The body is protruded to a predetermined length on the upper surface of the body, And a passage A structure made including pressing sudanreul fitting portion is formed to be coupled between.

In order to prevent leakage of tap water or the like flowing along the overflow drainage passage of the washstand, a plurality of blocking members are provided on the upper and lower sides of the outer circumference of the installation body. The depth of the drainage hole of the washstand varies depending on the type of washstand, And a sealing structure improvement nut provided with a nut member for blocking external exposure of the blocking member exposed by the sealing member and providing an adhesion between the blocking member and the nut member received in the nut member, The purpose of the pop-up valve is to provide.

According to an aspect of the present invention, there is provided a pop-up valve having a closed structure improvement type nut,

An installation body mounted on a drain hole of the washstand and having an upper and a lower through-hole inner drain, and an overflow drain line of the washstand and a relay formed on an outer circumferential surface to interconnect the drain;

A pop-up member built in a drain port of the installation body and opening / closing the drain port; And

A bottom blocking member provided on the lower side of the relay unit in the installation body to block a gap space between the drain hole of the washstand and the installation body;

, &Lt; / RTI >

The bottom blocking member includes a first bottom portion that is in close contact with the inner circumferential surface of the drain hole of the washstand and a second bottom portion that is exposed to the outside while being in contact with the inner circumferential surface of the drain hole of the washstand, And an annular second bottom portion,

A spiral portion is formed on an outer circumferential surface of a lower side of the second bottom portion of the bottom blocking member in the mounting body,

An annular stepped portion formed on an inner peripheral surface of the nut body at a lower side thereof; an insertion hole formed in the upper and lower portions of the stepped portion so as to be inserted into the mounting body; And a space formed in the upper side of the nut body to receive the second bottom portion of the bottom blocking member when the helical portion and the corresponding helical portion are fastened to each other, And further comprising a member.

A pop-up valve having a closed structure improvement type nut according to the present invention,

It is most effective to provide a nut member having a leak-barrier function while covering the blocking member exposed to the outside in consideration of the fact that the drain hole depth of the sink is different according to the type of the sink.

1 is a cross-sectional view showing a pop-up valve having a closed structure improvement type nut according to the present invention,
Fig. 2 is a cross-sectional view showing a nut member provided in Fig. 1,
FIG. 3 is a cross-sectional structural view showing another example of FIG. 2,
FIG. 4 is a cross-sectional view showing another example of FIG. 2. FIG.

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

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

1, the opening / closing head side is designated as the upper or upper side, and the pop-up body side is designated as the lower or lower side.

1 to 4, a pop-up valve having a closed structure improvement type nut according to the present invention includes:

A pop-up member 20, a bottom blocking member 30, and a nut member 40. As shown in Fig.

Looking at each configuration,

The mounting body 10

As shown in Figs. 1 to 4,

Is mounted on the drain hole (1a) of the washstand (1)

A top and bottom through type internal drain port 11, and

(12) formed on the outer circumferential surface to interconnect the overflow drainage passage (1b) of the washstand (1) and the drainage port (11)

And the like.

Here, the installation body 10 further includes a spiral portion 13 on an outer circumferential surface of the bottom blocking member 30 on the lower side of the second bottom portion 32, which will be described later.

The pop-up member 20

As shown in Figs. 1 to 4,

(11) of the installation body (10) by opening and closing the drain hole (11)

A pop-up body 21 built in a drain port 11 of the installation body 10,

An opening / closing head 22 disposed above the pop-up body 21, and

And a lifting and lowering means for lifting and lowering the opening and closing head 22 when the opening and closing head 22 is pushed by the pop-up body 21 and the opening and closing head 22,

.

At this time, in the pop-up valve device, the lifting means opens the drain port 11 by pressing the opening / closing head 22 once to close the drain port 11 and pressing again to open the drain port 11 , Since this is a known technique, a detailed description thereof will be omitted in the present invention.

The bottom blocking member (30)

As shown in Figs. 1 to 4,

And is provided at the lower side of the relay unit 12 in the installation body 10 to block the space S between the drain hole 1a of the washstand 1 and the installation body 10,

An annular first bottom portion 31 which is in close contact with the inner peripheral surface of the drain hole 1a of the washstand 1,

An annular second bottom portion 32 which is positioned below the first bottom portion 31 and is in non-contact with the drain hole 1a of the washstand 1a and is exposed to the outside,

.

As shown in FIG. 2, the first bottom portion 31 is provided with two vertically arranged portions, and the second bottom portion 32 may be provided with one. At this time, the space of the nut member 40 And the one second bottom portion 32 is accommodated in the second portion 45. [

3, one of the first bottom portions 31 may be provided, and the second bottom portion 32 may be provided with two vertically arranged ones. At this time, the space of the nut member 40, which will be described later, And the two second bottom portions 32 are accommodated in the first and second portions 45, respectively.

In addition, as shown in FIG. 4, the first bottom portion 31 may be vertically arranged. In this case, the space portion 45 of the nut member 40 will be empty.

The one or more second bottom portions 32 exposed to the lower side of the drain hole 1a along the depth of the drain hole 1a of the sink 1 are accommodated in the space portion 45 of the nut member 40 to be described later When the bottom blocking member 30 is positioned in the drain hole 1a of the sink 1 as shown in FIG. 4, a leakage preventing function is once again expected by using the nut member 40 described later. Of course, it is possible to expect an improvement in the binding force of the mounting body 10 with respect to the washstand 1.

The first and second bottom portions 31 and 32 may be formed with protrusions on the inner circumferential surface to be coupled to recesses formed along the circumference of the mounting body 10, And can be fitted and fitted in a space formed along the periphery of the mounting body 10.

Further, when two or more of the first and second bottom portions 31 and 32 are provided up and down, the first and second bottom portions 31 and 32 may be separated from each other or may be integrally connected to each other to form a bundle.

It is preferable that the first and second bottom portions 31 and 32 are made of an elastic material and have a cross sectional area smaller toward the edge.

It is preferable that the first and second bottom portions 31 and 32 have a larger diameter than the drain hole 1a of the washstand 1.

The nut member (40)

As shown in Figure 2,

To cover the second bottom portion (32) exposed to the outside, and to improve the leakage blocking performance,

A cylindrical nut body 41 having a vertically hollow structure,

An annular step portion 42 formed on the inner peripheral surface of the lower side of the nut body 41,

An insertion hole 43 formed vertically through the center of the step portion 42 to be inserted into the mounting body 10,

A corresponding spiral portion 44 formed on the inner circumferential surface of the insertion hole 43 and interlocked with the spiral portion 13 of the installation body 10,

The bottom portion 32 of the bottom blocking member 30 is formed in the upper side of the nut body 41 so that when the helical portion 13 and the corresponding helical portion 44 are fastened together, (45)

.

The inner circumferential surface of the space portion 45 of the nut member 40 has a diameter smaller than that of the second bottom portion 32 of the bottom blocking member 30. The inner circumferential surface of the second bottom portion 32, (32) are in close contact with each other.

Meanwhile, in the pop-up valve having the closed structure improvement type nut according to the present invention,

Further comprising a packing member (P) inserted in the mounting body (10) and interposed in the drain hole (1a) of the washstand (1) and the nut member (40) Is tightly fixed to the lower part of the drain hole (1a) of the washstand (1) by tightening the member (40), thereby contributing to the leakage of water.

1 and 2, the pop-up valve according to the present invention blocks leakage between the upper end of the mounting body 10 and the upper end of the drain hole 1a of the washstand 1 closely attached thereto, Further comprising a top blocking member 50,

The top blocking member (50)

And is formed of an elastic material having an annular structure provided along the outer circumferential surface of the upper portion of the relay unit 12 in the mounting body 10.

At this time, the top blocking member 50 preferably has a larger diameter than the drain hole 1a of the washstand 1, and more than two of the top blocking members 50 may be provided on the installation body 10 up and down.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the disclosed embodiments, but may be modified and changed without departing from the scope and spirit of the invention. Modifications and variations are to be construed as falling within the scope of protection of the present invention.

10: Installation body
11: Drain
12:
13:
20: No pop-up
21: Pop-up body
22: opening / closing head
30: bottom blocking member
31: first bottom portion
32: second bottom portion
40: Nut member
41: Nut body
42:
43: insertion hole
44: corresponding spiral part
45:
50: Top blocking member
P: packing member

Claims

And a drain hole 11a formed in the outer circumferential surface to interconnect the drain hole 11 with the overflow drain hole 1b of the sink 1 and the upper and lower drainage inner drain hole 11 mounted on the drain hole 1a of the sink 1, (10) having a body (12);
A pop-up member 20 installed in the drain port 11 of the mounting body 10 to open and close the drain port 11; And
A bottom blocking member 30 provided at the lower side of the relay unit 12 in the installation body 10 to block the space between the drain hole 1a of the washstand 1 and the installation body 10;
, &Lt; / RTI >

The bottom blocking member 30 includes an annular first bottom portion 31 which is in close contact with the inner circumferential surface of the drain hole 1a of the sink 1 and a second bottom portion 31 located below the first bottom portion 31, And an annular second bottom portion 32 which is in non-contact with the inner circumferential surface of the drain hole 1a of the housing 1 and is exposed to the outside,
A spiral portion 13 is formed on the outer circumferential surface of the bottom of the bottom blocking member 30 on the lower side of the second bottom portion 32 of the mounting body 10,
An annular step portion 42 formed on an inner peripheral surface of the lower side of the nut body 41 so as to be vertically penetrated through the cylindrical body portion 41; A corresponding spiral portion 44 formed on the inner circumferential surface of the insertion hole 43 and interlocked with the spiral portion 13 and a corresponding spiral portion 44 formed on the inner side of the upper side of the nut body 41, And a space portion 45 formed in the bottom portion 30 and accommodated in the second bottom portion 32 of the bottom blocking member 30 when the helical portion 13 and the corresponding helical portion 44 are fastened to each other, Further comprising: a nut having a closed structure enhancement nut.

The method according to claim 1,
The inner circumferential surface of the space portion 45 of the nut member 40 has a diameter smaller than that of the second bottom portion 32 of the bottom blocking member 30 so that the second bottom portion is in close contact with the inner circumferential surface of the space portion. A pop-up valve with an improved seal nut.

3. The method according to claim 1 or 2,
Further comprising a packing member (P) inserted into the mounting body (10) and interposed between the drain hole (1a) of the washstand (1) and the nut member (40) Having a pop-up valve.