KR20070065764A - A multipurpose cock - Google Patents

Abstract

A multipurpose cock is provided to make a structure simple, to cut down on production cost and to use easily by removing a handle for operating a valve and controlling the quantity of water, and moving water discharge pipes forward and backward. The multipurpose cock comprises a valve body(100) manufactured with metal and composed of a cold water valve(120) and a hot water valve(120') which are divided by a reinforcement(110) having many fastening holes(111) and provided with water passage grooves(121), hanging projections(122,122'), female threads(123) and stopper ring grooves(124a,124b,124c), pipeline connectors(130,130') provided with male threads(131,131') fastened with the female threads of the cold water valve and the hot water valve and ring grooves(132,132') coupled with rubber sealings(133,133'), and a pipeline nipple(140) installed between pipeline connectors and water pipes(200,200'), water discharge pipes(300,300') inserted between the cold water valve and the hot water valve and provided with water circulation holes(310,310') to discharge the water flew in the water passage grooves toward the front, two sealing members(320,320') suspended on the hanging projections of the cold water valve and the hot water valve to prevent the water discharge pipes from being separated toward the front of the cold water valve and the hot water valve, sealing frames(330,330') provided with sealing grooves to mount the sealing members, a sealing ring installed on the inside of the hanging projections of the cold water valve and the hot water valve and adhered closely to the sealing frame to prevent the leakage of water and joints(350,350') installed to the front ends to couple with a connection of a water supply valve or a washing hose of a washing machine in one touch, a case(400) buried under a wall with the valve body and provided with a through hole(410) to penetrate the nipple, many threads(430) fastened with the fastening holes of the valve body by screws and fitting grooves(440) formed on two side walls, and a case cover(500) coupled to the front of the case and provided with through holes(510) to penetrate the water discharge pipes at a certain distance and fitting portions(520) corresponded to the fitting grooves of the case.

Description

Multipurpose cock

1 is an exploded perspective view of a multi-purpose cock according to the prior art,

2 is a perspective view of FIG.

3 is an exploded perspective view of the multi-purpose cock according to the present invention;

4 is a perspective view of FIG.

5 is a cross-sectional view of the multi-purpose cock according to the present invention,

Figure 6 is a cross-sectional view showing the operating state of the multi-purpose cock in accordance with the present invention.

<Explanation of symbols for main parts of drawing>

100: valve body 110: reinforcing rod

111: fastening hole 120: cold water valve

120: hot water valve 121,121 ': water flow groove

122, 122 ': Jumping jaw 123,123': Female threaded part

124a, 124b, 124c, 124a ', 124b', 124c ': stopper ring groove

130,130 ': Pipe connector 132,132': Ring groove

133,133 ': Sealing 140: Nipple for piping

200,200 ': Sewage pipe 300,300': Sewage pipe

310,310 ': Water distribution hole 320,320': Sealing member

330,330 ': Sealing frame 400: Case

500: case cover

The present invention relates to a multi-purpose coke installed on a wall such as a balcony or a multipurpose room, and more particularly, to eliminate the handle for adjusting the opening and closing of the valve and to simplify its configuration by moving forward and backward through the water discharge pipe where water is discharged. Not only is it possible to reduce the unit cost as much as possible, and it relates to a multi-purpose cock that has made its use very easy.

Conventionally, general faucets were often used as faucets for connecting to a washing hose or a water supply hose installed on a balcony or a utility room. However, the general faucet protrudes about 80 to 100 m / m from the wall finish surface, and rotates the handle several times to open and close the valve, which may cause leakage due to abrasion of the packing built in the faucet. When connecting, there was an inconvenience such as requiring a separate connection device.

There is a multi-purpose cock (Korean Utility Model Application No. 2002-0010886) that solves the problem of the general faucet as described above in detail, and the configuration thereof will be described in detail with reference to FIGS. 1 and 2 as follows.

Valve unit 1; A pipe nipple (60) for connecting the pipe to the valve unit (1); A case 70 accommodating the valve unit 1 and embedded in a wall; And a case cover 80 screwed to the valve unit. An arc-shaped first slot 16 for screwing the case 70 is provided at both side portions of the valve unit 1 to adjust the position of the valve unit 1 in the left and right directions.

And, the valve unit 1 has a valve cartridge fastening portion 11 is formed on the upper front, the water discharge port fastening portion 12 is formed in the lower front, the inlet 13 is formed on the rear body (10); A water discharge port 20 and a valve cartridge 31 coupled to the body 10; A handle 32 connected to the valve cartridge 31; It includes; pipe connection means 50 is inserted between the inlet 13 of the body 10 and the pipe connection nipple (60).

That is, the case 70 is fixed in a state where the pipe connection nipple 60 is inserted into a wall rebar or the like where the multipurpose cock is to be installed, and the pipe and the pipe connection nipple 60 are connected thereto. To pour the wall concrete, the case 70 is embedded in the wall, and after the mold demoulding of the wall concrete, the bracket is fixed to the valve unit 1 and mounted inside the case 70 by screwing. At this time, if the case 70 is constructed in the originally planned position, there is no problem, but if a construction error occurs, the position of the valve unit 1 is adjusted and fixed to the correct position as described above.

After the operation, the case cover 80 is coupled to the valve unit 1, and the handle 32 is coupled to the valve cartridge 31 protruding outward through the valve hole 81 of the case cover 80. Let's do it.

However, in the conventional multi-purpose cock configured as described above, the valve cartridge 31 having the handle 32 and the water jetting port 20 are installed in the body 10 of the valve unit 1, respectively, while cold water and hot water are provided. In the multi-purpose cock which can discharge water, respectively, two handles 32 and water jetting holes 20 should be installed, so that the structure of the multi-purpose cock is not only complicated and complicated, but also the production cost of the multi-purpose cock compared to the general faucet. There were many problems, such as very high.

Therefore, the present invention has been researched and developed in view of the above problems, by eliminating the handle to control the opening and closing of the valve and forward and backward through the water discharge pipe to the water discharged to simplify its configuration to reduce the production cost as much as possible Of course, it is an object to provide a multi-purpose cock that makes its use very easy.

The present invention for achieving the above object is formed by separating the tubular cold water valve and hot water valve to maintain a certain distance by the reinforcing rod, and gradually deeper from the rear end to the inner peripheral portion of the cold water valve and hot water valve A water passage groove is formed in a predetermined length, and the pipe body is coupled to the rear inner periphery of the cold water valve and the hot water valve, respectively, and the valve body is installed to seal the pipe nipple between the pipe connecting body and the raw water pipe, respectively; ; The rear of the cold water valve and the hot water valve of the valve body is inserted into the front, the rear end is closed, the water distribution hole is formed so that water in the water flow path groove can be introduced into one side or both sides of the rear, A water discharge pipe having two or three seal ring members installed on an outer circumference thereof, and a coupling part coupled to one-touch without a separate coupling with a connection part such as a washing machine water supply valve or a washing hose at its front end; A case accommodating the valve body and buried in a wall, and through holes through which a nipple for piping passes through the valve body; A case cover which is coupled to the front of the case and forms a through hole through which the water discharge pipe passes through a predetermined distance; And the like.

In addition, the present invention is formed in the inner periphery of the cold water valve and the hot water valve of the valve body to form a plurality of stopper ring grooves corresponding to the sealing member of the water discharge pipe at equal intervals to prevent the water discharge pipe is pushed forward of the valve by water pressure Characterized in that the amount of water discharge can be adjusted appropriately.

The present invention is also provided with a sealing member between the water distribution hole of the water discharge pipe, respectively forming a sealing frame larger than this diameter in the water discharge pipe, and then to the sealing member seated on the sealing frame It features.

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

Figure 3 is an exploded perspective view of the multi-purpose cock according to the invention, Figure 4 is a perspective view of Figure 3, Figure 5 is a cross-sectional view of the multi-purpose cock in accordance with the present invention.

First, the valve body 100 formed of a metal material is separated from the tubular cold water valve 120 and the hot water valve 120 'to be maintained at a predetermined distance by the reinforcing table 110 provided with a plurality of fastening holes 111. And a plurality of water flow path grooves 121 and 121 ′, which are deeper toward the front end thereof, are formed at a portion of the inner circumference of the cold water valve 120 and the hot water valve 120 ′, and the cold water valve 120 and the hot water are formed. Engaging jaws 122 and 122 'are formed at the front of the valve 120', and female threaded portions 123 and 123 'are formed at the inner periphery of the cold water valve 120 and the hot water valve 120'. In this case, it is preferable that the diameters of the female screw parts 123 and 123 'be equal to or slightly larger than the inner diameters of the cold water valve 120 and the hot water valve 120'.

In addition, three stopper ring grooves 124a, 124b, 124c, 124a ', 124b' and 124c 'are formed at equal intervals on the inner circumferences of the cold water valve 120 and the hot water valve 120'.

Then, the male screw parts 123 and 123 'of the cold water valve 120 and the hot water valve 120' are fastened to the male thread parts 131 and 131 'of the pipe connecting body 130 and 130', respectively. In the rear end of the pipe connecting body 130, 130 'about two ring grooves (132, 132') are formed at equal intervals, the rubber sealing (133, 133 ') is coupled to each other.

In addition, the pipe nipples 140 are installed between the pipe connection pipe bodies 130 and 130 'and the raw water pipes 200 and 200' to be sealed.

On the other hand, the water discharge pipes 300 and 300 'which are inserted forward from the rear of the cold water valve 120 and the hot water valve 120' are closed at the rear ends thereof, and the water flow path grooves 121 are located at both sides of the rear side thereof. Water flow holes 310 and 310 'are formed so that the water of the water inlet 121' is introduced and jetted forward, and two sealing members 320 and 320 'are installed at the outer circumference thereof. Water pipes 300 and 300 'are formed with sealing frames 330 and 330' that are somewhat larger in diameter, and then sealing grooves (not shown) are formed in the sealing frames 330 and 330 '. Sealing members 320 and 320 'are seated.

That is, the sealing frames 330 and 330 'are formed in the water discharge pipes 300 and 300', thereby forming a gap between the water flow path grooves 121 and 121 'of the cold water valve 120 and the hot water valve 120'. By spaced apart as far as possible to smooth the distribution of water to the water distribution hole (310, 310 '). At this time, as shown in the enlarged view of FIG. 6, the sealing members 320 and 320 ′ of the water discharge pipes 300 and 300 ′ stopper ring grooves 124a of the cold water valve 120 and the hot water valve 120 ′ ( 124b, 124c, 124a ', 124b', and 124c ', so that water pressure can prevent the water pipe 300, 300' from being pushed forward of the valves 120, 120 '. Of course, the amount of water discharge can be adjusted appropriately in three stages.

In addition, the sealing frame 330, 330 'of the water discharge pipe 300, 300' by the engaging jaw 122, 122 'of the cold water valve 120 and the hot water valve 120' The water pipes 300 and 300 ′ may be prevented from escaping to the front of the cold water valve 120 and the hot water valve 120 ′, and the locking step 122 of the cold water valve 120 and the hot water valve 120 ′ may be prevented. Each of the sealing rings 340 is installed inside the 122 ', and the sealing rings 330 and 330' of the water discharge pipes 300 and 300 'are in close contact with each other to prevent water leakage.

Then, coupling portions 350 and 350 'are provided at the front ends of the water discharge pipes 300 and 300' to be connected in one-touch without a separate coupling portion such as a washing machine water supply valve or a washing hose.

The case 400, which receives the valve body 100 and is embedded in the wall, has a through hole 410 through which the nipple 140 for piping passes through, and a valve is provided on the inner surface of the case 400. A plurality of screw parts 430 fastened as the fastening hole 111 and the screw 420 of the body 100 are protruded, and the fitting grooves 440 are formed on both side walls of the case 400.

The case cover 500 coupled to the front of the case 400 is formed with a through hole 510 through which the water discharge pipes 300 and 300 ′ are provided at a predetermined distance, respectively, on both sides of the case cover 500. The fitting portions 520 corresponding to the fitting grooves 440 of the case 400 are respectively formed.

Referring to the action of the multi-purpose cock configured as described above in detail as follows.

First, the assembling process of the multi-purpose cock is described. As shown in FIGS. 3 and 4, the cold water valve 120 and the hot water valve 120 ′ of the valve body 100 having the female thread parts 123 and 123 ′ are formed. The water discharge pipes 300 and 300 'are respectively inserted from the rear to the front thereof, wherein the sealing members 320 and 320' are connected to the sealing frames 330 and 330 'of the water discharge pipes 300 and 300'. ), Respectively, and the sealing ring 340 is also installed at the catching jaws 122 and 122 'in front of the cold water valve 120 and the hot water valve 120', respectively, to separate the water discharge pipes 300 and 300 '. Water leakage is prevented between the sealing frame 330, 330 'and the locking jaw 122, 122'.

Then, the male screw parts 123 and 123 'of the cold water valve 120 and the hot water valve 120' are fastened to the male screw parts 131 and 131 'of the pipe connection pipe 130 and 130'. In order to prevent water leakage between the female threaded portions 123 and 123 'and the male threaded portions 131 and 131' by the sealing 133 and 133 'of the pipe connecting body 130 and 130'. .

Then, each of the sealing 133 and 133 'is attached to the ring grooves 132 and 132' at the rear ends of the pipe connecting pipes 130 and 130 ', and then fitting the pipe nipples 140 to each other. .

Then, the valve body 100 is coupled to the case 400. At this time, the pipe nipple 140 is protruded to the outside through the through hole 410 inside the case 400, and then the valve Raw water pipe 200 buried in the wall after fastening firmly using the screw 420 in a state in which the fastening hole 111 of the body 100 and the screw part 430 at the rear of the case 400 coincide with each other ( 200 ') each of the pipe nipples 140 is fitted.

In addition, the case cover 500 is attached to the front of the case 400. First, the end portions of the water discharge pipes 300 and 300 ′ protruding forward of the case 400 are exposed through the through holes 510 of the case cover 500. Then, the fitting portion 520 of the case cover 500 is coupled to the fitting grooves 440 on both sides of the case 400, while concrete is poured on the outside of the case 400.

When the multi-purpose cock is installed as described above, the connection parts such as the washing machine water supply valve or the washing hose are coupled to the coupling parts 340 and 340 ′ of the water discharge pipe 300 and 300 ′ with one touch without a separate combination.

At this time, since the closed rear end of the water discharge pipes 300 and 300 ′ blocks the pipe connecting pipes 130 and 130 ′ as shown in FIG. 5, the flow of water is completely blocked.

And, as shown in Figure 6 when pulling the water discharge pipe 300, 300 'in front of the case 400, the water of the pipe connecting pipe 130, 130' is the cold water valve 120 of the valve body 100 And flows into the hot water valve 120 'and simultaneously flows into the water flow path grooves 121 and 121' of the inner circumference of the cold water valve 120 and the hot water valve 120 ', and the water flow path grooves 121 and 121'. Water flows into the water flows into the water distribution holes 310 and 310 'of the water discharge pipes 300 and 300' as shown by the arrow.

At this time, as shown in FIG. 6, the sealing members 320 and 320 'of the water discharge pipes 300 and 300' are stopper ring grooves 124a and 124b of the cold water valve 120 and the hot water valve 120 '( 124c, 124a ', 124b', and 124c 'in order to sequentially control the amount of water flowing through the water distribution holes 310, 310' of the water discharge pipe 300, 300 ' The water pressure prevents the water discharge pipes 300 and 300 'from being pushed forward of the valves 120 and 120'.

That is, when the sealing member 320 'of the water discharge pipe 300' is caught by the first stopper ring groove 124a 'like the hot water valve 120' shown in the left side of FIG. 6, the very narrow water flow path groove 121 A small amount of water is introduced into the water discharge pipe 300 'through the hot water valve 120', and the sealing member of the water discharge pipe 300, like the cold water valve 120 shown on the right side of FIG. When 320 is caught in the last third stopper ring groove 124c, a large amount of water is introduced into the water discharge pipe 300 through the cold water valve 120 through the very expanded water flow path groove 121, thereby increasing the amount of water discharged in three steps. Can be adjusted appropriately.

Therefore, the present invention simplifies its configuration by eliminating the handle for adjusting the opening and closing of the valve and forward and backward of the water discharge pipe 300, 300 'water is discharged, as well as to reduce the production cost as much as possible, There is a useful effect that makes it very easy to use.

Claims (3)

The tubular cold water valve and the hot water valve are separated from each other by the reinforcing rod to maintain a predetermined distance, and the water flow path grooves which are gradually deeper from the rear to the front end thereof are formed at a predetermined length on a part of the inner circumference of the cold water valve and the hot water valve. A valve body coupled to the rear inner periphery of the valve and the hot water valve, respectively, and having a pipe nipple sealingly installed between the pipe connecting body and the raw water pipe; The rear of the cold water valve and the hot water valve of the valve body is inserted into the front, the rear end is closed, the water distribution hole is formed so that water in the water flow path groove can be introduced into one side or both sides of the rear, Two or three sealing members are installed on the outer periphery, and the water discharge pipe is provided at its front end with a coupling part such as a washing machine water supply valve or a washing hose, and a coupling part coupled to one touch without a separate coupling body; A case accommodating the valve body and buried in a wall, and through holes through which a nipple for piping passes through the valve body; A case cover which is coupled to the front of the case and forms a through hole through which the water discharge pipe passes through a predetermined distance; Multipurpose cock characterized in that consisting of. The method of claim 1, At the inner circumference of the cold water valve and the hot water valve of the valve body, a plurality of stopper ring grooves corresponding to the sealing member of the water discharge pipe are formed at equal intervals to prevent the water discharge pipe from being pushed to the front of the valve by water pressure and at the same time, the amount of water discharge Multipurpose cock characterized in that it can be adjusted. The method of claim 1, The sealing member is installed with the water distribution hole of the water discharge pipe interposed therebetween, and after forming a sealing frame with a diameter larger than this in the water discharge pipe, respectively, and then, the sealing member is mounted on the sealing frame. .

Images