KR200371269Y1 - a water supply valve - Google Patents

Abstract

The present invention relates to a water supply valve coupled between the water pipe and the faucet, and more particularly, the valve by the operation of a very simple lever rotated 90 ° in a state that the water pipe and the faucet is always water flow (through water). A branch pipe connected to the opening and closing is connected to a washing machine, a water purifier and a dishwasher connected by a hose, and the present invention is designed to effectively supply tap water.

According to the present invention described above, the front of the connection pipe 10 in which the cylindrical flow passage 11 is formed is screwed to the nut 42 of the faucet 40, and the water pipe 50 at the rear of the connection pipe 10. In the water supply connection pipe 10 is configured to be screwed to the nut (15) is configured so that the water pipe 50 and the faucet 40 is always passed through, the upper portion of the connection pipe (10) A hole 13 is vertically drilled in the support jaw 12 protruding from the cylinder, and a cylindrical handle 20 is coupled to an upper portion of the first shaft 21 inserted into the hole 13 to rotate the handle 20 at right angles. When the locking jaw (20a) formed on both sides of the lower portion of the handle 20 is caught on the support jaw 12, the second shaft 22 is inserted into the lower portion of the first shaft 21 composed of a tube spring 24 Is supported elastically, the branch pipe 30 is screwed into the nut hole (14) drilled in the lower portion of the connecting pipe 10 is connected through the water supply home appliances and hose (60) The tap water is supplied, and the drain hole 31 drilled in the upper portion of the branch pipe 30 is opened and closed by the second shaft 22 in communication with the internal flow passage 11 of the connection pipe 10. The operating rod 23 inserted through the recesses 21a and 22a formed at the lower and upper portions of the two shafts 21 and 22, respectively, is perpendicular to the first and second shafts 21 and 22, respectively. It can be achieved by the water supply valve, characterized in that it is elevated to be in contact with the upper inner wall of the circulation passage 11 forming a circle to open and close the drain hole 31.

Description

Water supply valve

The present invention relates to a water supply valve coupled between the water pipe and the faucet, and more particularly, the valve by the operation of a very simple lever rotated 90 ° in a state that the water pipe and the faucet is always water flow (through water). A branch pipe connected to the opening and closing is connected to a washing machine, a water purifier and a dishwasher connected by a hose, and the present invention is designed to effectively supply tap water.

In general, a hose connected to a washing machine, a water purifier, a dish washer, etc. used at home is difficult to connect directly to the water pipe because it is difficult to directly connect to the water pipe, so it is mainly used in combination with a faucet or a connection pipe between the water pipe and the faucet. Nipple) and a separate valve is connected to the connecting pipe so that a hose can be connected to the outlet of the valve.

However, when the valve is connected to the connection pipe at a right angle as described above, when the connection pipe is rotated by coupling between the water pipe and the faucet, the valve body is rotated in a radius according to a problem such as hitting the wall. Since sufficient space for the valve body to be rotated should be secured, the installation work in the field was very inconvenient, and since the connecting pipe and the valve are coupled to each other, a closed end such as a leak occurs in the assembly part.

Moreover, the valve is to open and close the valve as the screwed shaft is elevated when the knob is continuously rotated, so that the valve must be continuously rotated to open and lock the valve, thus opening and closing the valve is very cumbersome and time consuming. This occurred.

The present invention was devised in view of the above problems, and its purpose is to provide tap water to a washing machine, a water purifier and a dishwasher connected by a hose by opening and closing a branch pipe connected to a valve by an operation of a very simple lever rotated 90 degrees. It is to provide a water supply valve that can.

Features of the present invention for achieving the above object, the front of the connection pipe 10 formed with a cylindrical flow passage 11 therein is screwed to the nut 42 of the faucet 40, the connection pipe 10 In the rear of the nut 15 is screwed to the water pipe 50 is formed in the water supply connection pipe 10 is configured to always pass water between the water pipe 50 and the faucet 40, the A hole 13 is vertically drilled in the support jaw 12 protruding from the upper portion of the connection pipe 10, and a cylindrical handle 20 is coupled to an upper portion of the first shaft 21 inserted into the hole 13. When the handle 20 is rotated at right angles, the locking jaws 20a formed on both sides of the lower portion of the handle 20 are caught by the support jaw 12, and the second shaft 22 is disposed below the first shaft 21 formed of a pipe. Is inserted and elastically supported by the spring 24, the branch pipe 30 is screwed into the nut hole 14 drilled in the lower portion of the connecting pipe 10 is a home appliance for water supply Tap water is supplied through the hose 60 and the drainage hole 31 is formed in the upper portion of the branch pipe 30 so as to communicate with the internal flow passage 11 of the connection pipe 10. 22 is opened and closed, and the operating rods 23 inserted through the openings 21a and 22a formed in the lower and upper portions of the first and second shafts 21 and 22, respectively, are formed in the first and second shafts 21 and 21. It can be achieved by the water supply valve, characterized in that it is lifted and in contact with the upper inner wall of the distribution passage 11 forming a circle while being rotated at a right angle with the (22) to open and close the drain hole (31). will be.

1 is a perspective view illustrating an embodiment of the present invention,

Figure 2 is an exploded perspective view illustrating an embodiment of the present invention,

3 is an exploded perspective view of the first and second shafts according to the present invention;

4a and 4b is a side cross-sectional view illustrating an operating state of the present invention,

5a and 5b is a front sectional view illustrating an operating state of the present invention,

6 is a perspective view illustrating a use state of the present invention.

Explanation of symbols on the main parts of the drawings

10: connector 10a, 30a, 50a: helix

11: distribution channel 12: support jaw

13: hole 14: nut ball

15, 42: nut 16: guide nut

16a: Flange 17, 25, 32: Packing

20: handle 20a: locking jaw

20b: screw 21: first shaft

21a, 22a: trimming groove 22: second shaft

23: operating rod 24: spring

30: branch pipe 31: drain hole

40: faucet 41: valve body

41a: lever 50: water pipe

60: hose 61: coupler

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

1 to 6, the connection pipe 10 according to the present invention is to be screwed between the faucet 40 and the water pipe 50, the inside of the connection pipe 10 is cylindrical The flow passage 11 is formed so that the water supply pipe 50 and the faucet 40 are always passed through.

As shown in the drawing, two water pipes 50 to which cold water and hot water are supplied are respectively coupled to the valve body 41 with the faucet 40 so that the cold water and the hot water can be selected and discharged by the lever 41a. Two connection pipes 10 are connected to the cold / hot water faucet 40 which exists. Of course, the present invention is not limited to use in hot and cold water faucet.

The spiral portion 10a formed at the front of the connecting pipe 10 is screwed to the rear nut 42 of the valve body 41 with the faucet 40, and a nut mounted at the rear of the connecting pipe 10 ( 15 is screwed to the spiral portion 50a formed in the water supply pipe 50 so that the water supply connecting pipe 10 can be connected to both rear sides of the valve body 41.

A rectangular support jaw 12 protrudes from the upper portion of the connection pipe 10, and a hole 13 is vertically drilled through the support jaw 12.

The first shaft 21 is inserted into the hole 13, and the cylindrical handle 20 is coupled to the upper portion of the first shaft 21 to penetrate the upper portion of the handle 20 to the first shaft 21. It is firmly fixed by the screw 20b to be fastened.

Therefore, the first shaft 21 is configured to be rotated together with the handle 20 in a state of being inserted into the hole 13, the lower both sides of the handle 20 by rotating the handle 20 90 degrees at a right angle Hanging jaw (20a) formed in the configured to be caught on the support jaw 12, the handle is rotated left and right within a 90 ° radius.

The lower part of the first shaft 21 is composed of a hollow tube to which the second shaft 22 is inserted, and the second shaft 22 is elastically supported by a spring 24 mounted to the lower part.

A nut hole 14 is drilled through the lower portion of the connecting pipe 10, and a branch pipe 30 is screwed to the nut hole 14.

A spiral portion 30a is formed at the lower portion of the branch pipe 30 so that the coupling hole 61 of the hose 60 is screwed, and the hose 60 is a washing machine, a water purifier, a dishwasher, etc. It is connected to the product (not shown) to supply tap water.

A drain hole 31 is formed in the upper portion of the branch pipe 30, and the drain hole 31 is opened and closed by the second shaft 22 in communication with the internal flow passage 11 of the connection pipe 10. It is supposed to be. A cylindrical packing 32 is inserted into the drain hole 31 to maintain airtightness.

A trench groove 21a is formed in the lower portion of the first shaft 21, a trench groove 22a is formed in the upper portion of the second shaft 22, and operation is performed in the recess grooves 21a and 22a. The rod 23 is inserted to protrude outward of the first and second shafts 21 and 22.

When the operating rod 23 is inserted into the upper trimming groove 22a of the second shaft 22 and the second shaft 22 is inserted below the first shaft 21, the operating rod 23 is first, It is fixed between the slot grooves 21a and 22a of the two shafts 21 and 22, and both sides of the operating rod 23 are rounded so that they can be operated while being in smooth contact with the inner wall of the channel 11. have.

That is, as shown in FIGS. 4A and 5A, the operating rod 23 is rotated at right angles with the first and second shafts 21 and 22 so that the operating rod 23 is in a flow path when viewed in plan view. At a right angle with the water flow direction of 11), both sides of the operating rod 23 are lowered while contacting the upper inner wall of the flow passage 11 forming a curved surface to seal the drain hole 31.

On the contrary, as shown in FIGS. 4B and 5B, when the operating rod 23 is rotated at right angles in the opposite direction to be parallel to the water flow direction of the flow passage 11, the operating rod 23 is curved at an inner wall. Since the entire operating rod 23 is in close contact with the uppermost surface of the flow passage 11, the drain shaft 31 is opened while the second shaft 22 is lifted by the restoring force of the spring 24, and the tap water is used as a household appliance for water supply. Will be able to supply.

Therefore, the operating rod 23 is rotated at right angles on the inner wall of the cylindrical flow passage while both sides of the operating rod 23 are lowered and rotated at right angles while being in contact with the inner wall of the flow passage 11 forming a curved operating rod 23. When the body is located on the uppermost side of the flow passage 11, the second shaft 22 is lifted by the cam operation that is raised, so the branch pipe 30 is made by the simple operation of rotating the handle 20 by 90 degrees. It is to be able to quickly open and close the drain hole 31 formed in it will be able to increase the ease of use as possible.

On the other hand, the guide nut 16 having the flange 16a is screwed to the rear of the connecting pipe 10 to be sealed with the packing 17, and the coupling nut 15 is attached to the flange 16a of the guide nut 16. ) Is rotatably coupled.

Accordingly, when the coupling pipe 10 is rotated in the fixed state, the coupling nut 15 is screwed to the spiral portion 50a formed on the water pipe 50 so that the connection pipe 10 is connected. Since it is simply coupled to the water pipe (50) in the prior art by rotating the whole of the connecting pipe vertically mounted on the connecting pipe is rotated while forming a large circle, such as the inconvenience and installation inconvenience to secure a considerable free space This is solved to increase the convenience of work.

In the drawing, reference numeral 25 is a packing that is coupled to the first shaft 21 to seal the hole 13 drilled in the connection pipe 10.

In the above described and illustrated with respect to the preferred embodiment of the present invention, the present invention is not limited to the above-described embodiment, it is common in the field to which the present invention belongs without departing from the spirit of the present invention claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

In the present invention as described above, the first and second shafts 21 and 22 and the branch pipe 30, etc., which are rotated at right angles by the handle 20, are directly mounted to the connecting pipe 10 to constitute a valve. Since the devices are integrally coupled with the connecting pipe 10, simply connect the connecting pipe 10 between the water pipe 50 and the faucet 40 even though the separate valve device is not coupled to the connecting pipe 10. The drain hole 31 of the engine 30 is opened and closed by the second shaft 22 to supply tap water to home appliances such as a washing machine. It is easy to open and close the drain hole 31 drilled in the branch pipe 30 by the simple operation of rotation, so that the convenience of use is enhanced, so as to maximize the external competitiveness of the water supply valve for tap water supply of home appliances. With the advantage that will be.

Claims (2)

The front of the connection pipe 10 having a cylindrical flow passage 11 formed therein is screwed to the nut 42 of the faucet 40, and a nut that is screwed to the water pipe 50 at the rear of the connection pipe 10. In the water supply connection pipe 10 is formed so that the water pipe 50 and the faucet 40 is always passed through the water supply pipe (10), A hole 13 is vertically drilled in the support jaw 12 protruding from the upper portion of the connecting pipe 10, and a cylindrical handle 20 is coupled to the upper portion of the first shaft 21 inserted into the hole 13. When the handle 20 is rotated at right angles, the locking jaws 20a formed on both sides of the lower portion of the handle 20 are hung on the support jaw 12, and the second shaft 22 is disposed on the lower portion of the first shaft 21 formed of a pipe. ) Is inserted and elastically supported by the spring 24, the branch pipe 30 is screwed into the nut hole 14 drilled in the lower portion of the connecting pipe 10 is connected through the water supply home appliances and the hose 60 And the tap water is supplied, and the drain hole 31 drilled in the upper portion of the branch pipe 30 is opened and closed by the second shaft 22 in communication with the internal flow passage 11 of the connection pipe 10. The operating rods 23 inserted through the recesses 21a and 22a formed at the lower and upper portions of the first and second shafts 21 and 22 are respectively perpendicular to the first and second shafts 21 and 22. Rotated to A water supply valve, which is lifted while being in contact with the upper inner wall of the flow passage 11 forming a curved surface to open and close the drain hole 31. A guide nut (16) having a flange (16a) is screwed to the rear of the connecting pipe (10) and sealed with a packing (17), and coupled to the flange (16a) of the guide nut (16). Water supply valve, characterized in that for the nut 15 is rotatably coupled.