KR200359770Y1 - Water supply valve with table water-purifier connecting structure - Google Patents

Abstract

The present invention relates to a water supply valve having a table-type water purifier connection structure interposed between a water pipe and a water tap to enable one-touch detachment and water supply of the water supply and the table type water purifier.

According to the present invention, the water purifier water supply member 16 interposed between the water supply pipe and the water supply tap 40 and screwed into the water supply passage of the water supply tap 40 is disposed on the hollow inner wall of the nipple 22. A water supply port 16d is formed in the table-type water purifier, which is engaged and opened and closed by a water supply opening / closing portion 18d formed at the lower side of the spindle 18 which is moved up and down in accordance with the operation of the handle 20. The first and second annular projections 16a and 16b which form an annular coupling recess in which the elastic coupling protrusion 42a of the coupling member 42 connected to the one-touch detachable body are integrally formed, and the water purifier water supply member ( A valve fastening screw portion 10d for screwing the water supply valve 10 to the outer periphery of the water supply port 16 is formed, and the valve fastening screw portion 10d of the water purifier water supply member 16 and the water supply valve 10 is formed. ) Is interposed between the O-ring 34 for preventing leakage.

Description

Water supply valve with table water-purifier connecting structure}

The present invention relates to a water supply valve having a table-type water purifier connection structure, and more specifically, it is interposed between a water pipe and a water tap, and it is possible to supply water to the table-type water purifier while the table-type water purifier is provided. It relates to a water supply valve having a table-type water purifier connection structure to facilitate the one-touch detachable.

At present, there is a trend to install a cold / hot water purifier to supply drinking water of good quality in public places that are open to homes, offices or unspecified people. Typically, the cold / hot water purifier receives water and purified water to provide purified drinking water through cold / hot water supply.

Therefore, in order to supply tap water to the cold / hot water purifier, a water purifier connection type water supply valve coupled to the tap water through a feed water hose extending from the water purifier side is required.

According to one example of the water purifier connection type water supply valve, a nipple through which a drain hole penetrates in a direction orthogonal to the valve body screwed with the water discharge port side of the tap water installed at the end of the water pipe is provided with a water purifier. And a packing for opening and closing the drain hole of the nipple is coupled to an adjustment shaft formed with a threaded portion, and the adjustment shaft is adjusted to a physical position according to manual adjustment of the handle so that tap water flows into the nipple side. The state has a structure that is intermittent.

Here, when the water purifier connection type water supply valve of the above structure has a shape that is directly coupled to the water tap, when the water purifier is connected through the water tap, it is impossible to use the water tap.

In view of such a point, recently, a water purifier connection type water supply valve having a water supply port through the water tap and a water supply port to the water purifier side by side is proposed, but according to such a water purifier connection type water supply valve, The structure of the sphere has the shape of fixing the water supply hose delivered from the water purifier by screwing.

Therefore, the water purifier connected water supply valve of such a structure may be appropriately applied to a fixed water purifier in which the installed position does not change. However, when the water purifier connected water supply valve is applied to a table type water purifier that is frequently changed in position, It is not very appropriate because the water purifier must be connected and disconnected repeatedly whenever the installation site is changed.

The present invention has been made in view of the above circumstances, and is provided between the water tap and the water pipe so that the water inlet to the tap and the water tap to the table type water purifier are formed in a branch, so that one-touch attachment and detachment of the table type water purifier is facilitated. It is an object of the present invention to provide a water supply valve having a tabletop water purifier connection structure.

In order to achieve the above object, according to a preferred embodiment of the present invention is interposed between the water supply pipe and the water tap and the branch water purifier water supply member is screwed, the water purifier water supply member is nipple The water inlet is formed on the table-type water purifier which is engaged with the hollow inner wall of the table and opened and closed by a water supply opening / closing part formed on the lower side of the spindle which is moved up and down in accordance with the operation of the handle. Provided is a water supply valve having a table-type water purifier connection structure in which first and second annular projections forming an annular coupling recess in which the projection is one-touch detachable are integrally formed.

According to the present invention, a valve fastening screw portion for screwing with the water supply valve is formed on an outer periphery of the water inlet of the water purifier water supply member, and leak prevention is prevented between the water purifier water supply member and the valve fastening screw part of the water supply valve. O-rings are interposed.

According to the water supply valve having a table-type water purifier connection structure according to the present invention of the above configuration, the table-type water purifier water supply member is screwed to the water supply valve interposed between the water pipe and the tap water, the first and second annular The table-type water purifier for the water purifier water supply member included in the water supply valve is provided with an annular coupling groove formed by the projection and the one-touch detachable elastic coupling protrusion of the coupling member coupled to the table-type water purifier. Desorption becomes easy.

1 is a perspective view showing a water supply valve having a tabletop water purifier connection structure according to a preferred embodiment of the present invention;

Figure 2 is an exploded perspective view of a water supply valve having a table-type water purifier connection structure according to the present invention shown in Figure 1,

3 is an exploded cross-sectional view of a water supply valve having a tabletop water purifier connection structure according to the present invention corresponding to FIG. 2;

4 is a view for explaining an application example of the water supply valve having a table-type water purifier connection structure according to the present invention.

* Description of the symbols for the main parts of the drawings *

10: water supply valve, 12: water pipe connection,

14: water supply connection, 16: water purifier water supply member,

18: spindle, 20: handle,

22: nipple, 30: fixing screw,

40: water supply, 42: coupling member.

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

1 shows a water supply valve having a table-type water purifier connection structure according to a preferred embodiment of the present invention, in which the water supply valve indicated by reference numeral 10 has a male screw portion for coupling to a water pipe (not shown) at one end thereof. The formed water pipe connection part 12 is formed, and the inner wall of the other end is formed with a water connection part 14 formed with a female thread coupled with the water supply for water supply to the water tap (refer to '40' in FIG. 4). .

In addition, a water purifier water supply member 16 is screwed to the bottom of the water supply valve 10 to supply water to the water purifier, and the water purifier water supply member 16 has a coupling member installed at an end of the water supply hose extending from the water purifier ( In FIG. 4, first and second annular protrusions 16a and 16b may be formed to form annular coupling recesses in which a plurality of elastic coupling protrusions attached to and detached from each other are formed.

In addition, the upper side of the water supply valve 10 is coupled to the upper end of the spindle shaft (18a) of the spindle 18 is provided with a handle 20 for opening and closing the water supply port of the water purifier water supply member 16 during the rotation operation do.

According to the separated perspective view and the cross-sectional view of the water supply valve having a table-type water purifier connection structure according to the present invention shown in Figures 2 and 3, the inner side of the opening 10a of a constant diameter formed on the upper side of the water supply valve 10 An o-ring storage end 10b is formed in the bottom of the o-ring storage end 10b to determine the position of the first o-ring 24 for watertight coupling of the nipple 22. The nipple coupling screw portion 10c is formed on the inner wall of the opening portion 10a.

Further, the hollow nipple 22, which is generally hollow, has a male screw portion 22a corresponding to the nipple coupling screw portion 10c formed on the lower side of the opening 10a of the water supply valve 10 on the lower outer periphery thereof. Is formed, and the polygonal nut part 22b is integrally formed in the upper side of the male screw part 22a formed in the lower outer periphery of the nipple 22. As shown in FIG. The polygonal nut portion 22b is the water supply valve 10 when the female screw portion 10c formed in the opening 10a of the feedwater valve 10 and the male screw portion 22a of the nipple 22 are screwed together. The first O-ring 24 is brought into close contact with the O-ring housing end 10b defined on the inner side of the opening 10a of the opening 10a. Will have

In addition, a male screw portion 22c engaged with the female screw portion 26a formed on the inner side of the fixing nut 26 is formed on the upper outer periphery of the polygonal nut portion 22b of the nipple 22, and the nipple 22 The inner side of the top) is formed with an O-ring accommodating portion 22d for accommodating the second O-ring 28 for preventing leakage when the fixing nut 26 is engaged.

The upper end of the spindle shaft 18a of the spindle 18 is fixed to the handle 20 by passing through the hollow inside of the nipple 22, the second O-ring 28, and the fixing nut 26. To be coupled, a screw through hole 20a is formed at a predetermined position of the handle 20 in order to maintain the fixed coupling of the handle 20, and the spindle shaft 18a of the spindle 18 At a predetermined position on the upper side, a screw fixing groove 18b for fixing and holding the fixing screw 30 fastened through the screw through hole 20a of the handle 20 is formed.

In addition, the lower outer circumferential wall of the spindle shaft 18a of the spindle 18 is engaged with the spindle lift screw portion 22e formed on the inner wall of the nipple 22, and the spindle 18 is rotated according to the rotation operation of the handle 20. ) Is provided with a male screw portion 18c for raising and lowering, and a water supply passage opening and closing portion 18d for opening and closing the water supply passage 16d of the water purifier water supply member 16 is formed below the male screw portion 18c. . A third O-ring 32 having a leakage preventing function is disposed in the annular coupling groove formed at an intermediate position of the water supply opening and closing part 18d.

In addition, the upper outer peripheral wall of the water purifier water supply member 16 is formed with a valve fastening screw portion 16e which is screwed with the water purifier water supply member connecting screw portion 10d formed on the water purifier water supply port side formed on the bottom surface of the water supply valve 10. O-ring for accommodating a fourth O-ring 34 for preventing water leakage when the water purifier water supply member 16 is fastened to the water supply valve 10 having the water purifier water supply member connecting screw portion 10d formed therein. The storage step 10e is formed.

Here, the water supply valve having a table-type water purifier connection structure according to the present invention of the above structure is to be applicable in the form illustrated in Figure 4, according to the drawing the water supply valve 10 according to the present invention of the above structure The water pipe connection portion 12 is fastened to the water pipe (not shown) and the water connection portion 14 is interposed so as to be located at the front end of the water tap (40).

Then, the water supply side of the water purifier water supply member 16 of the water supply valve 10 is fastened to the coupling member 42 coupled to the water purifier, and the inner side of the coupling member 42 is fastened to the water purifier water supply member 16. A plurality of elastic coupling protrusions 42a positioned in the annular coupling groove 16c of the water purifier water supply member 16 are formed, and the coupling member 42 has a water supply coupler 44 for supplying water to the water purifier side. An overflow drain line 44 is provided for draining during excessive water supply to the water purifier side.

Therefore, the handle 20 of the water supply valve 10 is rotated in any one direction (for example, the right direction) while the water supply valve having the table-type water purifier connection structure of the present invention is installed in the form illustrated in FIG. 4. When the male screw portion 18c of the spindle 18 is lowered along the spindle lifting screw portion 22e formed on the inner wall of the nipple 22 positioned by the fixing nut 26, the spindle 18 The water supply path opening and closing portion (18d) of the () closes the water supply passage (16d) of the water purifier water supply member 16, the water supply to the water purifier side is prohibited.

On the other hand, when the handle 20 is rotated in the opposite direction (ie, the left direction), the spindle 18 is raised along the spindle lifting screw portion 22e formed on the inner wall of the nipple 22, and accordingly The water supply passage 16d of the water purifier water supply member 16 is opened to enable water supply to the water purifier.

By operating the on-off valve of the water tap 40 in the state that the water supply to the water purifier is performed by the above process, the water supply from the tap water 40 can be opened and closed regardless of whether or not the water supply to the water purifier.

In this case, the first O-ring 24 prevents leakage through the opening 10a of the water supply valve 10, and the spindle is provided by the second O-ring 28. In the rotation operation of 18, a leak that can occur between the spindle 18 and the nipple 22 is prevented. In addition, the third O-ring 32 prevents water leakage in a state in which the water supply passage 16d for the water purifier water supply member 16 is closed, and the fourth O-ring 34 This prevents water leakage that may occur between the water supply valve 10 and the water purifier water supply member 16.

As described above, according to the water supply valve having a table-type water purifier connection structure according to the present invention, interposed between the water pipe and the water tap is possible to supply water to the table-type water purifier together with the water supply through the tap water, As one-touch attachment and detachment of a type water purifier is enabled, it is possible to appropriately cope with a change in the position of the table type water purifier.

Claims (2)

A water supply valve interposed between the water supply pipe and the water tap and branched to the water supply path of the water tap; The water supply opening and closing part 18d integrally formed at the lower side of the spindle 10 which is moved up and down by operating the handle formed at the upper end by being engaged with the hollow inner wall of the nipple 22 screwed to the upper surface of the water supply valve 10 and ; The water supply passage 16d is screwed to the bottom surface of the water supply valve 10 and is opened and closed by the water supply opening and closing part 18d, and a coupling member connected to the table water purifier is formed on the outer peripheral surface thereof. Table 1, characterized in that it comprises a water purifier water supply member (16) formed integrally with the first and second annular projections (16a, 16b) that the elastic coupling protrusion (42a) formed on the inner circumferential surface of the 42 is one-touch detachable; Water supply valve with water purifier connection structure. According to claim 1, wherein a valve fastening screw portion for screwing the water supply valve is formed on the outer periphery of the water supply port of the water purifier water supply member, the leakage prevention between the water purifier water supply member and the valve fastening screw portion of the water supply valve Water supply valve with a table-type water purifier connection structure, characterized in that the O-ring is interposed.