KR200236050Y1 - A water saving device of faucet for sink - Google Patents

Abstract

The present invention relates to a water-saving device of the faucet, and more particularly, to secure the water supply only when a constant pressure is applied to the water-saving device of the faucet of the sink used in the home, so that the water supply / single with one touch Water-saving device of faucet can be used more easily, water can be saved and pulsation prevention device to prevent pulsation caused by sudden blockage of water by the elastic member provided at the bottom of packing shaft when water is cut off The present invention relates to a water-saving device for a sink faucet for reducing the failure rate of the bracket and further extending the life of the faucet.

The object of the present invention is to supply water only when the user pressurizes the faucet when using the water-saving device of the faucet, and to fix the valve operation member at a predetermined position so that the water can be continuously opened by the fixing member during a long time of use. By blocking the waterway when pressurized, the user can eliminate the inconvenience of long time use, and in the case of single water, the packing shaft can be blocked by sudden blockage by the elastic force of the elastic member provided at the lower part and then cut off gradually. It is to provide a water-saving device for the sink faucet for preventing the damage of the water-saving device of the faucet bracket by preventing the vibration and noise caused by the water hammering phenomenon caused by this, and further extend the life.

The construction of the present invention for achieving the above object is provided with a coupling means at the top to be fixed to one side of the lower surface of the sink and a valve case having a predetermined shape, and is provided inside the valve case and water is introduced into one side surface. A valve body having a water inlet formed therein and having a predetermined channel formed therein, a dome-shaped packing of rubber material inserted into the valve body to open and close the channel, and one side of the domed packing being fastened to the valve body Pressed on one side of the seal to seal the inside of the dome-shaped packing and the end of the packing shaft housing is formed in the axial direction by a predetermined depth in the axial direction, the O-ring is installed at a predetermined position and the end of the dome-shaped packing and packing shaft housing A packing shaft which is inserted through and flows in the axial direction, and is provided on one side of the friction groove to discharge predetermined air to the outside. An air outlet, a packing shaft extension member coupled to one end of the packing shaft to flow in the friction groove of the packing shaft housing, and one outer peripheral surface of the packing shaft extension member to be in contact with the inner peripheral surface of the friction groove of the packing shaft housing; A friction member, a lower portion of the packing shaft extension member, an elastic member for pressing the packing shaft extension member with a predetermined elastic force, a housing stopper supporting the elastic member and coupled to the packing shaft housing, and the housing stopper. The connecting rod penetrates one side of the packing shaft and is hinged to one side of the packing shaft to smoothly induce axial flow of the packing shaft, and one side is bent and the bent portion is hinged at a predetermined position. A valve actuating member hinged to one end of the valve actuating hinge, A fixing member which is bent in a predetermined position and forms a locking groove at a predetermined position, and rotates one end of the valve operating member by a hinge by being interfered with one side of the foot seating member, so that the fixing member can be seated in the locking groove formed at one side during the rotation. And an elastic member provided at a predetermined position of the fixing member and the valve operating member, and having a predetermined elastic force so that the locking protrusion supporting the fixing member and the locking groove of the fixing member are separated from the locking protrusion, so that the fixing member is automatically returned to its original position. And a foot seating member which is provided at one end of the valve operating member and rotates the valve operating member under a predetermined pressure.

Description

Water saving device of faucet for sink {A water saving device of faucet for sink}

The present invention relates to a water-saving device of the faucet, and more particularly, to secure the water supply only when a constant pressure is applied to the water-saving device of the faucet of the sink used in the home, so that the water supply / single with one touch Water-saving device of faucet can be used more easily, water can be saved and pulsation prevention device to prevent pulsation caused by sudden blockage of water by the elastic member provided at the bottom of packing shaft when water is cut off The present invention relates to a water-saving device for a sink faucet for reducing the failure rate of the bracket and further extending the life of the faucet.

4 is a cross-sectional view showing a water saving device of a general faucet.

In general, the water inlet 113 has a water inlet 113 on one side and the packing shaft 115 is provided in the valve body 111 formed a predetermined channel therein axially flows.

An upper portion of the packing shaft 115 is provided with a rubber dome-shaped packing 112 that opens and closes the water channel, and presses one side of the dome-shaped packing 112 to one side of the valve body 111 to form the valve body 111. The packing shaft housing 114 sealing the inside and interpolating the packing shaft 115 is coupled to one end of the valve body 111.

A packing shaft extension member 120 extending from the packing shaft 115 is provided at one end thereof, and an elastic member 116 is provided at the bottom of the packing shaft extension member 120 so that the housing stopper 117 is provided at the packing shaft housing. In combination with 114.

A connecting rod 118 is provided at one end of the packing shaft extension member 120, and a valve operating member 121 is hinged to the other end of the connecting rod 118.

The valve actuating member is rotatably provided in a hinged portion of the curved portion in the shape of “b”.

That is, when a predetermined pressure is applied to the valve operating member, the valve is rotated. In connection with this, the connecting rod flows and the packing shaft extension member moves axially.

Opening a water channel formed in the valve body coupled to the packing shaft extension member so that external water flowing from the water inlet is supplied along the water channel.

However, when using the water-saving device of the general faucet bracket, the user can supply water only when the valve operating member is applied at a predetermined pressure to prevent waste of water, but when the user is used for a long time, the inconvenience of foot falling or pain in the lower back occurs. When the water flows due to sudden blockage by the elastic force of the elastic member provided in the lower part of the packing shaft extension member when blocking the waterway of the body, water hammering phenomenon occurs, vibration and noise are generated, and damage to the power receiving bracket due to the impact. It has brought a problem that further shortens the life of the faucet bracket.

The present invention was devised to solve the above problems, the object of the present invention is to ensure that the water supply only when the user pressurizes the faucet when using the water-saving device of the faucet and to keep the waterway open by the fixing member for a long time use The valve actuating member is fixed to a predetermined position so that it can be cut again, and the water channel can be cut off again when pressurized, so that the user can eliminate the inconvenience of using it for a long time, and when it is single, the elastic force of the elastic member provided at the bottom of the packing shaft Sink faucet for preventing the breakage of water tapping device and extending its life by preventing vibration and noise caused by water hammering phenomenon caused by sudden blockage by preventing sudden blockage by To provide a water saving device of.

The configuration of the present invention for achieving the above object is provided with a coupling means on the top to be fixed to one side of the lower surface of the sink (1) and having a predetermined shape and the inside of the valve case (100) It is provided in the water inlet 11 is formed in the water inlet 11 and the valve body 10 formed a predetermined channel in the inside, and the rubber material is inserted into the valve body 10 to open and close the waterway The domed packing 20 is fastened to the valve body 10 while being fastened to the valve body 10 by pressing one side of the valve body 10 to seal the inside of the domed packing 20 and axially at one end thereof. The packing shaft housing 30 having the friction groove 31 formed to a predetermined depth, and the O-ring 42 are installed at a predetermined position, and the tip is inserted through the dome-shaped packing 20 and the packing shaft housing 30 in the axial direction. Packing shaft 40 and one side of the friction groove 31 flowing in the It is provided with an air outlet 32 of a predetermined diameter for discharging the air to the outside and the packing shaft extending to the inside of the friction groove 31 of the packing shaft housing 30 is coupled to one end of the packing shaft 40 A member 41 and a friction member 43 provided on one side outer circumferential surface of the packing shaft extension member 41 to be in contact with an inner circumferential surface of the friction groove 31 of the packing shaft housing 30 and the packing shaft extension member. An elastic member 50 provided below the 41 to press the packing shaft extension member 41 with a predetermined elastic force, and a housing stopper supporting the elastic member 50 and coupled to the packing shaft housing 30; 60 and a connecting rod 70 hinged to one side of the packing shaft 40 through one side of the housing stopper 60 to smoothly induce axial flow of the packing shaft 40; One side is bent and the bending part is hinged to a predetermined position, One end is provided with a valve actuating member 80 hinged to one end of the connecting rod 70, the foot is provided to one end of the valve actuating member 80 to rotate the valve actuating member 80 under a predetermined pressure The member 90 is hinged to one end of the valve operation member 80 to be bent in a large number to form a locking groove 82 at a predetermined position, and to receive interference from one side of the foot seating member 90. The locking member 81 is rotated by a hinge and the locking member 81 is provided to be seated in a locking groove 82 formed at one side when the locking member 81 rotates. 83 and the locking groove 82 of the fixing member 81 has a predetermined elastic force so that the fixing member 81 automatically returns to its original position after the locking protrusion 82 is separated from the locking protrusion 83. Characterized in that it consists of an elastic member 84 provided at a predetermined position of the member 80 The.

1 is a cross-sectional view showing a water-saving device of the faucet for the sink according to the present invention,

Figure 2 is a perspective view showing an embodiment of a water-saving device of the faucet for the sink according to the present invention,

3a, 3b, 3c, 3d, 3e, 3f is a cross-sectional view showing the operation of the water-saving device of the sink faucet for the present invention,

4 is a cross-sectional view showing a water saving device of a general faucet.

<Description of Symbols for Main Parts of Drawings>

1 sink 2 faucet bracket

3: bucket 10: valve body

11: water inlet 20: dome packing

30: packing shaft housing 31: friction groove

32: air outlet 40: packing shaft

41: packing shaft extension member 42: O-ring

43: friction member 50, 84: elastic member

60: housing stopper 70: connecting rod

80: valve operating member 81: fixing member

82: locking groove 83: locking projection

90: foot seating member 100: valve case

200: male thread 210: fixing pin

220: annular projection 300: female thread

Hereinafter, with reference to the accompanying drawings will be described in detail for the water-saving device of the faucet provided with a fixing member of the present invention.

1 is a cross-sectional view showing a water-saving device of the faucet with a fixing member according to the present invention, Figure 2 is a perspective view showing an embodiment of a water-saving device of the faucet with a fixing member according to the present invention, Figure 3a, 3b, 3c, 3d, 3e and 3f are sectional views showing the operation of the water-saving device of the faucet with a fixing member according to the present invention.

As shown in the drawings, the present invention is provided with a faucet (2) on the water tank (3) of the upper portion of the sink (1) and a valve case with a water-saving device of the faucet on the lower side of the sink (1) ( 100 is installed to press the foot seating member 90 provided on one side by the user's foot so that water can be discharged from the faucet (2).

It is provided with four female screws 300 at a predetermined position inside the valve case 100, and is coupled to the female screws 300 and includes a male screw 200 that rotates and flows up and down.

When the male screw is rotated to rise, a fixing pin 210 is provided at an upper portion of the sink so as to be fixed to the bottom of the sink bottom panel.

In addition, the lower end of the fixing pin 210 is provided with an annular protrusion 220 protruding the outer peripheral surface by a predetermined length to facilitate the rotation of the male screw 200 by hand.

On the other hand, the water is supplied from the outside is provided with a water inlet 11 on one side so as to flow into the water saving device is provided with a valve body 10 having a predetermined channel therein.

In the valve body 10, a packing shaft 40 having a plurality of O-rings 42 is inserted and installed at a predetermined position, and a dome-shaped packing 20 is inserted into an upper portion of the packing shaft 40, and the packing shaft ( 40 is provided with a packing shaft housing 30 for screwing in one end of the valve body (10).

The packing shaft housing 30 has a friction groove 31 formed at a predetermined depth in an axial direction at one end thereof, and an air discharge port 32 for discharging predetermined air in the friction groove to one side of the friction groove 31 is provided. Is formed.

On the other hand, the domed packing 20 is made of a rubber material and integral with one end thereof is protruded so that the packing shaft housing 30 and the valve body 10 are screwed together when the screw is coupled to seal the inside of the valve body 10 and the packing The O-ring 42 provided on the outer circumferential surface of the shaft 40 seals the inside of the domed packing 20 to prevent water from flowing into the water saving device, and oil in the domed packing 20 is leaked to the outside and mixed with water. To prevent things happening.

The packing shaft 40 is provided through the packing shaft housing 30 and the packing shaft extension member 41 is screwed to one end of the packing shaft 40 so that the packing shaft extension member 41 is packed. It is inserted into the friction groove 31 of the shaft housing 30.

In addition, the packing shaft extension member 41 is provided with a friction member 42 made of rubber material on the outer circumferential surface of the packing shaft extension member 41 in contact with the inner circumferential surface of the friction groove 31 of the packing shaft housing 30. 41), the predetermined frictional force was generated during the movement.

Meanwhile, an elastic member 50 is provided at one side of the packing shaft extension member 41 to press the packing shaft extension member 41 in the axial direction with a predetermined elastic force.

The housing shaft 60 is screwed to the packing shaft housing 30 to support the elastic member 50, and the packing shaft extension member 41 also penetrates the housing cap 60 and is connected to one end by a hinge. A rod 70 is provided and one end of the “b” type valve actuating member 80 is coupled to one end of the connecting rod 70 by a hinge.

The valve actuating member 80 is configured to be bent at one side thereof, and the bent part is hinged and fixed at a predetermined position, and once the other end of the valve actuating member 80 is pressed, one end of the connection rod 70 is formed around the hinge of the bent portion. ) Is hinged and rotated.

One end of the valve actuating member 80 is provided with a foot seating member 90 so as to be able to flow left and right with a hinge to rotate and press with the user's foot.

In addition, the fixing member 110 is formed a plurality of bending grooves 111 formed in a predetermined position so as to interfere with one side of the lower surface of the foot seating member 90, one end of the valve operation member 80 It is rotatably provided by a hinge.

On the other hand, the locking projection 130 is provided to be seated in the locking groove 111 when the fixing member 110 is rotated.

One side of the fixing member 110 has an elastic member 120 having a predetermined elastic force such that the locking groove 111 of the fixing member 110 leaves the locking protrusion 130 so that the fixing member 110 is automatically returned to its original position. And provided on one side of the valve operating member (80).

According to the present invention configured as described above, when the user presses the foot seating member and the fixing member at the same time, the valve operating member rotates to one side of the hinge, and the fixing member also rotates one end of the valve operating member to the hinge.

Then, when the predetermined pressure is removed from the foot seating member, the valve actuating member is reversely rotated by the elastic member provided in the housing stopper. At this time, when the fixing member is rotated a predetermined distance, the locking groove is seated on the engaging protrusion. It is hinged to one end of the valve operating member is to act as a support to prevent the reverse rotation of the valve operating member.

Therefore, the valve actuating member does not return to its original position even after the predetermined pressure is removed from the foot seating member so that the connecting rod hinged at one end thereof, the packing shaft extension member connected to the connecting rod, and the packing shaft move in the axial direction. The waterway is opened and water is continuously supplied without the influence of external force.

On the other hand, when the user wants to stop the water supply and presses one end of the foot seating member, the foot seating member is rotated while being spaced apart a predetermined distance from one end of the fixing member and one side bottom of the foot seating member. When the pressure is further applied, the valve actuating member is rotated so that the catching groove and the catching protrusion of the fixing member are spaced apart.

When the locking groove and the locking protrusion of the fixing member are spaced apart, the fixing member is rotated by an elastic member provided at one side of the fixing member and one side of the valve operating member.

At this time, when the predetermined pressure is removed from the foot seating member, the packing shaft extension member is advanced by the predetermined elastic force by the elastic member provided in the housing stopper.

At this time, the friction member, which is a rubber material provided on one outer circumferential surface of the packing shaft extension member, generates friction force with the inner circumferential surface of the friction groove formed at one end of the packing shaft housing and compresses a predetermined amount of air in the friction groove. The packing shaft is advanced while discharging a small amount of compressed air through an air outlet having a predetermined diameter formed on one side of the.

The packing shaft is not elastically advanced by the elastic member, but is gradually advanced by a predetermined air pressure.

Therefore, when the water introduced through the water inlet provided on one side of the valve body is supplied to the water through the water channel formed in the valve body, the cross-sectional area of the water channel due to the slow motion of the packing shaft is gradually reduced, through the water inlet. Inflow of water is gradually blocked while the flow rate of water supplied through the cross-sectional area is blocked.

As a result, the water flow is blocked little by little without blocking the flow of water, so that the water is not vortexed so that water hammering does not occur, and further, vibration and noise in the faucet bracket can be prevented.

In addition, the connecting rod connected to one end of the packing shaft extension member also flows and the valve operating member is rotated and returned to its original position. At this time, the fixing member is rotated by an elastic member provided at one side thereof, so that the valve operating member is rotated. At the same time, the locking groove is in the original position without interference.

As described above, the user can save water by enabling water supply and water cutting in a single operation as needed, and saves water. It prevents the pain in advance and can be easily used to remove discomfort and does not suddenly block the channel of the faucet without blocking the flow of water little by little, so that no water vortex and water hammering phenomenon does not occur, vibration and Noise can be eliminated, and furthermore, the failure rate of the faucet can be lowered and its life can be extended.

Claims (2)

A valve case having a predetermined shape and having a coupling means at the top to be fixed to one side of the sink bottom surface; A valve body provided inside the valve case and forming a water inlet through which water is introduced on one side thereof, and having a predetermined channel formed therein; A rubber dome-shaped packing inserted into the valve body to open and close the water channel; A packing shaft housing which is fastened to the valve body to press one side of the domed packing to one side of the valve body to seal the inside of the domed packing and to form a friction groove 31 at a predetermined depth in an axial direction at one end thereof; An packing ring having an O-ring installed at a predetermined position and a tip thereof penetrated through the domed packing and the packing shaft housing to flow in an axial direction; An air outlet having a predetermined diameter provided on one side of the friction groove to discharge predetermined air to the outside; A packing shaft extension member coupled to one end of the packing shaft and flowing in the friction groove of the packing shaft housing; A friction member provided on one side outer circumferential surface of the packing shaft extension member to be in contact with an inner circumferential surface of the friction groove of the packing shaft housing; An elastic member provided below the packing shaft extension member to press the packing shaft extension member with a predetermined elastic force; A housing stopper supporting the elastic member and coupled to the packing shaft housing; A connecting rod penetrating one side of the housing stopper and hinged to one side of the packing shaft to smoothly induce axial flow of the packing shaft; A valve actuating member having one side bent and the bent portion hinged to a predetermined position, and one end of which is hinged to one end of the connecting rod; A fixing member which is hinged to one end of the valve operating member and is bent a number and forms a locking groove at a predetermined position, and rotates one end of the valve operating member by a hinge upon interference with one side of the foot seating member; A locking protrusion provided to be seated in a locking groove formed at one side when the fixing member is rotated to support the fixing member; An elastic member provided at a predetermined position of the fixing member and the valve operation member with a predetermined elastic force such that the fixing member is automatically returned to its original position after the locking groove of the fixing member is separated from the locking protrusion; The water-saving device of the faucet provided with a holding member, characterized in that it is composed of a foot seating member which is provided at one end of the valve operating member to receive the predetermined pressure to rotate the valve operating member. The method of claim 1, wherein the coupling means, A plurality of female screws provided at a predetermined position inside the case and forming a screw thread on an inner circumferential surface thereof, a male screw coupled to the female screw to rotate and flow up and down, and provided at an upper portion of the male screw to be fixed to the bottom surface of the lower panel of the sink The water-saving device of the sink faucet for the sink characterized in that it is composed of a fixed pin formed so as to be well, and an annular projection protruding its outer circumferential surface so that the male screw is easily rotated provided in the lower portion of the fixing pin.