CN217634034U

CN217634034U - Full-automatic kitchen basin spring tap switched by utilizing pressure difference

Info

Publication number: CN217634034U
Application number: CN202220995705.1U
Authority: CN
Inventors: 程传楼; 田金桂; 姚卫亮; 何春磊
Original assignee: Wenzhou Manyi Sanitary Ware Technology Co ltd
Current assignee: Wenzhou Manyi Sanitary Ware Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-10-21
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a full-automatic kitchen sink spring tap utilizing pressure difference switching, including valve barrel one, regulation handle and shower nozzle, be equipped with on the valve barrel one the regulation handle, be equipped with the muddy water case in the valve barrel one, the fixed valve barrel two that is equipped with in valve barrel one upper end, the fixed pot head that is equipped with in two upper ends of valve barrel, two sides of valve barrel are fixed and are equipped with fixed outlet pipe, be equipped with the flow divider case in the valve barrel two, flow divider case upper end communicates with the hose and fixed connection, hose one end is equipped with the protective housing outward, the hose middle section overcoat is equipped with the spring protection cover, the hose other end communicates with the removal oral siphon, the removal oral siphon is equipped with the swivel cover outward, swivel cover lower extreme with shower nozzle fixed connection, removal oral siphon lower extreme communicates with ball valve case one end, the ball valve case other end communicates with the removal outlet pipe, shower nozzle one side is equipped with the handle; the utility model discloses the switch is more convenient.

Description

Full-automatic kitchen basin spring tap switched by utilizing pressure difference

Technical Field

The utility model relates to a tap technical field, more specifically the full-automatic kitchen sink spring tap who relates to an utilize pressure differential to switch that says so.

Background

As is known, the water faucet is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap. At present, more and more consumers purchase faucets, the faucets can be comprehensively considered from various aspects such as materials, functions, shapes and the like, and the faucet with the vegetable basin is generally used in a kitchen and has certain difference from other faucets.

The vegetable basin faucet in the existing market is generally provided with two water outlets, one is a fixed water outlet, the other is a movable water outlet, each water outlet is provided with a switch, the kitchen basin faucet is also provided with a main switch, the main switch needs to be turned on firstly when the kitchen basin faucet is turned on, and then the switches of different water outlets are turned on respectively according to requirements, so that the kitchen basin faucet is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a utilize full-automatic dish basin spring tap of pressure differential switching, the switch is more convenient.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an utilize full-automatic kitchen sink spring tap of pressure differential switching, includes valve barrel one, adjustment handle and shower nozzle, be equipped with on the valve barrel one adjustment handle, be equipped with the muddy water case in the valve barrel one, valve barrel one upper end inboard is equipped with embedded annular one, the fixed valve barrel two that is equipped with in valve barrel one upper end, the fixed pot head that is equipped with in two upper ends of valve barrel, two fixed outlet pipes that are equipped with in one side of valve barrel, be equipped with interior water pipe in the fixed outlet pipe, be equipped with the flow divider case in the valve barrel two, the flow divider case comprises case cover and case, flow divider case upper end communicates with each other and fixed connection with the hose, hose one end is equipped with the protective housing outward, hose middle section overcoat is equipped with the spring protection cover, the hose other end communicates with each other with the removal oral siphon, it is equipped with the swivel outer of entering pipe to remove the oral siphon, the swivel lower extreme with shower nozzle fixed connection, it communicates with each other with ball valve case one end to remove the oral siphon lower extreme, the ball valve rod other end communicates with each other with the removal outlet pipe, shower nozzle one side is equipped with the knob handle, knob handle one side and the fixed connection of case.

Technical scheme more than adopting, the utility model has the advantages of it is following:

the utility model discloses the switching of the play water of fixed outlet pipe and shower nozzle can be realized to the setting of flow distribution valve core, and when the hose pressure was greater than fixed outlet pipe, water can only flow out from fixed outlet pipe, and when the hose pressure was the same with fixed outlet pipe, water can only flow out from the shower nozzle, has realized need not to be equipped with the switch of a fixed outlet pipe again, when switching to the shower nozzle from fixed outlet pipe, only need open a switch can, the switch is more convenient; the utility model can move and adjust the spray head due to the arrangement of the soft water pipe, and the arrangement of the spring protection sleeve not only can change the shape according to the movement of the soft water pipe, but also can protect the soft water pipe; the utility model discloses the setting of knob handle plays the effect of adjusting pressure differential, and when the knob handle was closed, the ball valve case was in the off-state, and at this moment, the pressure in the hose was greater than fixed outlet pipe pressure, and when opening the adjustment handle, water can only flow to fixed outlet pipe, and when the knob handle was opened, the ball valve case was in the on-state, and the hose internal pressure became normal, and water can be followed the shower nozzle and flowed.

Furthermore, the lower end of one side of the water mixing valve core is fixedly provided with two water inlet pipes, the upper ends of the water inlet pipes of the water mixing valve core are fixedly provided with water outlet pipes, the upper ends of the water outlet pipes are communicated and fixedly connected with the lower end of the water flowing channel, the other side of the water mixing valve core is provided with an adjusting bulge, and the adjusting bulge is fixedly connected with the inner side of the adjusting handle.

the utility model discloses mix the setting of water valve core for this tap can connect cold water pipe and hot-water line and realize the regulation of hot and cold water and use, and it is more convenient to use.

Furthermore, a first fixing frame head is sleeved outside the upper end of the protective shell, a second fixing frame head is arranged outside the upper end of the rotary sleeve, a fixing frame is arranged between the first fixing frame head and the second fixing frame head, and a moving outlet is formed in one side of the second fixing frame head.

the utility model discloses the setting of first mount head and second mount head for shower nozzle one end both can fix at the overhead second mount, also can follow the mouth that shifts out and take out.

Further, the outer side of the lower end of the valve core sleeve is provided with an annular clamping seat, the annular clamping seat is clamped at the upper end of the embedded annular groove, the outer side of the valve core sleeve is located at the upper end and the lower end of the annular clamping seat are provided with a plurality of embedded annular grooves II, sealing O-shaped rings are arranged in the embedded annular grooves II, and the outer sides of the sealing O-shaped rings are respectively abutted to the inner sides of the valve sleeve I and the valve sleeve II.

the utility model discloses the setting of annular cassette for the case cover can be blocked and established in valve barrel two, and the setting of embedded annular two and sealed O type circle has increased the leakproofness between case cover and valve barrel one and the valve barrel two, prevents to seal not well and causes pressure leakage.

Further, the valve core cover lower extreme is equipped with main water inlet, main water inlet lower extreme with the flowing water passageway upper end communicates with each other and fixed connection, main water inlet upper end communicates with each other with vice water inlet, vice water inlet upper end communicates with each other with the valve core chamber, the valve core chamber is close to the one end of fixed outlet pipe is equipped with the through-hole, valve core chamber upper end communicates with each other with vice delivery port, vice delivery port upper end communicates with each other with main delivery port, the valve core intracavity is close to the one end of fixed outlet pipe is equipped with embedded annular three.

the utility model discloses the setting of main water inlet and vice water inlet for water can flow in the valve core, the setting of main delivery port and vice delivery port, make water can flow to the hose flow direction shower nozzle.

Further, the case is fixed the case intracavity, the case includes the circulation ring, the fixed roof that is equipped with in circulation ring one side, the roof is kept away from the fixed ring that supports that is equipped with in one side of circulation ring, it keeps away from to support the ring the one end of roof with two inner walls of valve barrel offset, the roof is kept away from support the ring the one side with three offsets of embedded annular, the roof center is equipped with the valve rod hole, valve rod hole one side is equipped with four embedded annular, it is equipped with the case pole to run through in the valve rod hole, the fixed rand that is equipped with in case pole one side, the rand under the terminal surface with four offsets of embedded annular, the fixed slider that is equipped with in case pole lower extreme both sides, the circulation ring both sides are corresponding the position of slider is equipped with the spout, the slider card is established in the spout, case pole lower extreme and high-elastic spring one end fixed connection, the high-elastic spring other end with case chamber one side fixed connection, the circulation ring is corresponding the position of vice water inlet is equipped with the circulation hole.

the utility model discloses roof and three and support the setting of ring of embedded annular, make the case can fix in the case intracavity, valve barrel two and three pairs of roofs of embedded annular form relative power with supporting the ring, make the case can not remove at will, high-elastic spring, the setting of case pole and rand, make when the hose internal pressure is greater than fixed outlet pipe pressure, water can extrude the rand and flow out from fixed outlet pipe from valve pole hole flow direction through-hole again, when hose pressure is unanimous with fixed outlet pipe pressure, the elasticity of high-elastic spring can pull back the case pole, rand and embedded annular four are sealed, water will follow vice delivery port, main delivery port flow direction hose flows from the shower nozzle, the setting of slider and spout, make and to guarantee that the case pole moves on an axis, and can not deviate from the case.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of a first fixing frame head, a second fixing frame head and a fixing frame of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 5 is a schematic sectional view of the valve core case according to the present invention;

FIG. 6 is a schematic view of the cross-sectional structure of the valve core of the present invention;

fig. 7 is a schematic structural view of the valve core rod for removing the valve core of the present invention.

Reference numerals: 1. a water mixing valve core; 101. an adjusting projection; 2. fixing a water outlet pipe; 201. an inner water pipe; 3. a valve core sleeve; 301. an annular cassette; 302. a second embedded ring groove; 303. sealing the O-shaped ring; 4. a valve core rod; 401. a collar; 402. a slider; 5. a valve core cavity; 501. embedding a ring groove III; 502. a through hole; 6. a flow-through loop; 601. a flow-through hole; 602. a chute; 7. a top plate; 701. a valve stem bore; 702. embedding a ring groove IV; 8. a first valve sleeve; 801. embedding a first ring groove; 9. a second mount head; 901. a moving-out port; 10. a fixed mount; 11. a first mount head; 12. a water inlet pipe; 13. adjusting the handle; 14. a second valve sleeve; 15. end sleeves; 16. a protective shell; 17. a spring protection sleeve; 18. a flexible water pipe; 19. screwing a sleeve; 20. a spray head; 21. a knob handle; 22. a high-elastic spring; 23. a water outlet pipe; 24. a water flow channel; 25. moving the water inlet pipe; 26. a ball valve spool; 27. a valve stem; 28. an auxiliary water inlet; 29. a primary water inlet; 30. a support ring; 31. a secondary water outlet; 32. a main water outlet; 33. the outlet pipe is moved.

Detailed Description

As shown in fig. 1 to 2, in a specific embodiment, a full-automatic spring faucet for a kitchen sink using pressure difference switching includes a first valve sleeve 8, an adjusting handle 13 and a spray head 20, the first valve sleeve 8 is provided with the adjusting handle 13, the first valve sleeve 8 is provided with a mixed water valve core 1, the inner side of the upper end of the first valve sleeve 8 is provided with a first embedded ring groove 801, the upper end of the first valve sleeve 8 is fixedly provided with a second valve sleeve 14, the upper end of the second valve sleeve 14 is fixedly provided with an end sleeve 15, one side of the second valve sleeve 14 is fixedly provided with a fixed water outlet pipe 2, the fixed water outlet pipe 2 is provided with an inner water pipe 201, the second valve sleeve 14 is provided with a shunt valve core, the shunt valve core is composed of a valve core sleeve 3 and a valve core, the upper end of the shunt valve core is communicated and fixedly connected with a flexible water pipe 18, one end of the flexible water pipe 18 is externally provided with a protective shell 16, the middle section of the flexible water pipe 18 is externally provided with a spring protective sleeve 17, the other end of the flexible water pipe 18 is communicated with a mobile water inlet pipe 25, the mobile water inlet 25 is provided with a rotary sleeve 19, the lower end of the mobile water inlet 25, the mobile water inlet 25 is fixedly connected with the ball valve core 25, one side is provided with a knob 21, one side of the ball valve is connected with a ball valve 26, and a knob of the ball valve 27 is connected with a ball valve rod; the lower end of one side of the water mixing valve core 1 is fixedly provided with two water inlet pipes 12, the upper ends of the water inlet pipes 12 of the water mixing valve core 1 are fixedly provided with water outlet pipes 23, the upper ends of the water outlet pipes 23 are communicated and fixedly connected with the lower end of a water flowing channel 24, the other side of the water mixing valve core 1 is provided with an adjusting bulge 101, and the adjusting bulge 101 is fixedly connected with the inner side of an adjusting handle 13.

Through the arrangement, the utility model discloses the switching of the play water of fixed outlet pipe 2 and shower nozzle 20 can be realized to the setting of flow divider core, and when the flexible water pipe 18 pressure was greater than fixed outlet pipe 2, water can only flow out from fixed outlet pipe 2, and when the flexible water pipe 18 pressure was the same with fixed outlet pipe 2, water can only flow out from shower nozzle 20, has realized need not to be equipped with the switch of a fixed outlet pipe 2 again, when switching from fixed outlet pipe 2 to shower nozzle 20, only need open a switch can, the switch is more convenient; the utility model discloses the setting of hose 18 makes shower nozzle 20 can move the regulation, and the setting of spring protective sheath 17 both can change the shape according to the removal of hose 18 and play the effect of protection hose 18; the utility model discloses the setting of knob handle 21 plays the effect of regulation pressure differential, and when knob handle 21 closed, ball valve case 26 was in the off-state, and at this moment, the pressure in the hose 18 was greater than fixed outlet pipe 2 pressure, and when opening adjustment handle 13, water can only flow to fixed outlet pipe 2, and when knob handle 21 opened, ball valve case 26 was in the on-state, and the pressure becomes normal in the hose 18, and water can flow from shower nozzle 20; the utility model discloses mix water valve core 1's setting for this tap can connect cold water pipe and hot-water line and realize the regulation of hot and cold water and use, and it is more convenient to use.

As shown in fig. 2 to 3, a first fixing frame head 11 is sleeved outside the upper end of the protective shell 16, a second fixing frame head 9 is sleeved outside the upper end of the rotary sleeve 19, a fixing frame 10 is arranged between the first fixing frame head 11 and the second fixing frame head 9, and a moving outlet 901 is arranged on one side of the second fixing frame head 9.

Through the arrangement, the utility model discloses first mount head 11 and second mount head 9's setting for shower nozzle 20 one end both can be fixed on second mount head 9, also can be followed and shifted out a mouthful 901 and taken out.

As shown in fig. 4 to 5, an annular clamping seat 301 is arranged on the outer side of the lower end of the valve core sleeve 3, the annular clamping seat 301 is clamped at the upper end of the first embedded ring groove 801, a plurality of second embedded ring grooves 302 are arranged on the outer side of the valve core sleeve 3, which is positioned at the upper end and the lower end of the annular clamping seat 301, sealing O-rings 303 are arranged in the second embedded ring grooves 302, and the outer sides of the sealing O-rings 303 are abutted against the inner sides of the first valve sleeve 8 and the second valve sleeve 14; the lower end of the valve core sleeve 3 is provided with a main water inlet 29, the lower end of the main water inlet 29 is communicated and fixedly connected with the upper end of the water flowing channel 24, the upper end of the main water inlet 29 is communicated with an auxiliary water inlet 28, the upper end of the auxiliary water inlet 28 is communicated with the valve core cavity 5, one end of the valve core cavity 5 close to the fixed water outlet pipe 2 is provided with a through hole 502, the upper end of the valve core cavity 5 is communicated with an auxiliary water outlet 31, the upper end of the auxiliary water outlet 31 is communicated with the main water outlet 32, and one end of the valve core cavity 5 close to the fixed water outlet pipe 2 is provided with an embedded annular groove III 501.

Through the arrangement, the annular clamping seat 301 of the utility model enables the valve core sleeve 3 to be clamped in the valve sleeve II 14, and the arrangement of the embedded ring groove II 302 and the sealing O-shaped ring 303 increases the sealing performance between the valve core sleeve 3 and the valve sleeve I8 as well as between the valve sleeve II 14, thereby preventing pressure leakage caused by poor sealing; the utility model discloses the setting of main water inlet 29 and vice water inlet 28 for water can flow into the valve core, the setting of main delivery port 32 and vice delivery port 31, make water can flow to the flexible water pipe 18 and flow to shower nozzle 20.

As shown in fig. 4, 6 and 7, the valve core is fixed in the valve core cavity 5, the valve core includes a flow ring 6, a top plate 7 is fixedly disposed on one side of the flow ring 6, a resisting ring 30 is fixedly disposed on one side of the top plate 7 away from the flow ring 6, one end of the resisting ring 30 away from the top plate 7 abuts against the inner wall of the valve sleeve two 14, one side of the top plate 7 away from the resisting ring 30 abuts against the third embedded ring groove 501, a valve rod hole 701 is disposed in the center of the top plate 7, a fourth embedded ring groove 702 is disposed on one side of the valve rod hole 701, a valve core rod 4 penetrates through the valve rod hole 701, a collar 401 is fixedly disposed on one side of the valve core rod 4, the lower end surface of the collar 401 abuts against the fourth embedded ring groove 702, sliding blocks 402 are fixedly disposed on two sides of the lower end of the valve core rod 4, sliding grooves 602 are disposed on two sides of the flow ring 6 corresponding to the sliding blocks 402, the sliding blocks 402 are clamped in the sliding grooves 602, the lower end of the valve core rod 4 is fixedly connected to one end of the high-elastic spring 22, the other end of the high elastic spring 22 is fixedly connected to one side of the valve core cavity 5, and a flow hole 601 is disposed on the flow ring 6 corresponding to the auxiliary water inlet 28.

Through the setting, the utility model discloses roof 7 and three 501 and support ring 30's of embedded annular setting, make the case fix in case chamber 5, valve barrel two 14 and three 501 pairs of roof 7 of embedded annular and support ring 30 and form relative power, make the case can not remove at will, high-elastic spring 22, the setting of case pole 4 and rand 401, make when the flexible water pipe 18 internal pressure is greater than fixed outlet pipe 2 pressure, water can extrude rand 401 from valve pole hole 701 flow direction through-hole 502 again from fixed outlet pipe 2 outflow, when flexible water pipe 18 pressure is unanimous with fixed outlet pipe 2 pressure, high-elastic spring 22's elasticity can pull back case pole 4, rand 401 is sealed with four 702 of embedded annular, water will be followed vice delivery port 31, main delivery port 32 flows to flexible water pipe 18 and flows from shower nozzle 20, the setting of slider 402 and spout 602, make can guarantee that case pole 4 moves on an axis, and can not deviate from the case.

The working principle is as follows: when the fixed water outlet pipe 2 needs to be used, only the adjusting handle 13 needs to be opened, the adjusting handle 13 controls the water mixing valve core 1, water flows from the water inlet pipe 12 to the water outlet pipe 23 and then flows to the water flowing channel 24, then flows into the auxiliary water inlet 28 through the main water inlet 29 and enters the circulating ring 6 through the circulating hole 601, the ball valve core 26 is not opened due to the opening of the knob handle 21, the pressure in the soft water pipe 18 is greater than that of the fixed water outlet pipe 2, the extrusion pressure of the water is greater than the elastic force of the high-elastic spring 22 and can only extrude the clamping ring 401, and the water flows to the inner water pipe 201 from the through hole 502 and then flows out; when the spray head 20 needs to be used, the adjusting handle 13 does not need to be closed, the knob handle 21 only needs to be rotated, the ball valve core 26 is opened, the movable water inlet pipe 25 is communicated with the movable water outlet pipe 33, the pressure in the water hose 18 is the same as that of the fixed water outlet pipe 2, the valve core rod 4 can be pulled to return by the elastic force of the high-elastic spring 22, the clamping ring 401 is sealed with the embedded annular groove four 702, water directly flows into the main water outlet 32 from the auxiliary water outlet 31 and then flows into the water hose 18, finally flows out from the spray head 20, and the two switches are closed after the use is finished.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an utilize full-automatic kitchen sink spring tap of pressure differential switching, includes valve barrel (8), regulation handle (13) and shower nozzle (20), its characterized in that, be equipped with on valve barrel (8) adjust handle (13), be equipped with muddy water case (1) in valve barrel (8), valve barrel (8) upper end inboard is equipped with embedded annular one (801), valve barrel (8) upper end is fixed and is equipped with valve barrel two (14), valve barrel two (14) upper end is fixed and is equipped with pot head (15), valve barrel two (14) one side is fixed and is equipped with fixed outlet pipe (2), be equipped with interior water pipe (201) in fixed outlet pipe (2), be equipped with the flow divider case in valve barrel two (14), the flow divider case comprises case cover (3) and case, flow divider case upper end communicates with each other and fixed connection with hose (18), hose (18) one end is equipped with protective housing (16) outward, hose (18) middle section overcoat is equipped with spring (17), the other end communicates with each other with removal oral siphon (25), remove oral siphon (25) and be equipped with the cover (19) outside the water pipe (19) spiral cover connect the ball valve (19) lower extreme the ball valve (19) the water pipe lower extreme, the other end of the ball valve core (26) is communicated with a movable water outlet pipe (33), one side of the spray head (20) is provided with a knob handle (21), and one side of the knob handle (21) is fixedly connected with a valve rod (27) of the ball valve core (26).

2. The full-automatic spring vegetable basin faucet switched by using the pressure difference as claimed in claim 1, wherein two water inlet pipes (12) are fixedly arranged at the lower end of one side of the water mixing valve core (1), a water outlet pipe (23) is fixedly arranged at the upper end of the water inlet pipe (12) of the water mixing valve core (1), the upper end of the water outlet pipe (23) is communicated and fixedly connected with the lower end of a water flowing channel (24), an adjusting protrusion (101) is arranged at the other side of the water mixing valve core (1), and the adjusting protrusion (101) is fixedly connected with the inner side of the adjusting handle (13).

3. The full-automatic spring faucet utilizing pressure difference switching as claimed in claim 1, wherein a first fixing frame head (11) is sleeved outside the upper end of the protective shell (16), a second fixing frame head (9) is sleeved outside the upper end of the rotary sleeve (19), a fixing frame (10) is arranged between the first fixing frame head (11) and the second fixing frame head (9), and a moving outlet (901) is arranged at one side of the second fixing frame head (9).

4. The full-automatic spring faucet with the function of switching by utilizing pressure difference as claimed in claim 2, wherein an annular clamping seat (301) is arranged on the outer side of the lower end of the valve core sleeve (3), the annular clamping seat (301) is clamped on the upper end of the first embedded annular groove (801), the outer side of the valve core sleeve (3) is located on the upper end and the lower end of the annular clamping seat (301) and is provided with a plurality of second embedded annular grooves (302), the second embedded annular grooves (302) are internally provided with sealing O-shaped rings (303), and the outer sides of the sealing O-shaped rings (303) are abutted against the inner sides of the first valve sleeve (8) and the second valve sleeve (14).

5. The full-automatic spring faucet utilizing pressure difference switching according to claim 4, wherein a main water inlet (29) is arranged at the lower end of the valve core sleeve (3), the lower end of the main water inlet (29) is communicated and fixedly connected with the upper end of the water flowing channel (24), the upper end of the main water inlet (29) is communicated with an auxiliary water inlet (28), the upper end of the auxiliary water inlet (28) is communicated with the valve core cavity (5), a through hole (502) is arranged at one end, close to the fixed water outlet pipe (2), of the valve core cavity (5), the upper end of the valve core cavity (5) is communicated with an auxiliary water outlet (31), the upper end of the auxiliary water outlet (31) is communicated with the main water outlet (32), and an embedded annular groove III (501) is arranged at one end, close to the fixed water outlet pipe (2), in the valve core cavity (5).

6. The full-automatic kitchen basin spring tap utilizing pressure difference to switch according to claim 5, wherein the valve core is fixed in the valve core cavity (5), the valve core comprises a circulation ring (6), a top plate (7) is fixedly arranged on one side of the circulation ring (6), the top plate (7) is far away from one side of the circulation ring (6) and is fixedly provided with a support ring (30), the support ring (30) is far away from one end of the top plate (7) and is abutted to the inner wall of the valve sleeve two (14), the top plate (7) is far away from one side of the support ring (30) and is abutted to the three (501) of the embedded ring groove, the center of the top plate (7) is provided with an embedded valve rod hole (701), one side of the valve rod hole (701) is provided with four (702) of the ring groove, the valve rod hole (701) is internally provided with a valve core rod (4) through penetration, one side of the valve core rod (4) is fixedly provided with a clamping ring (401), the lower end face of the clamping ring (401) is abutted to the four (702) of the embedded ring groove, the two sides of the clamping ring (701) are fixedly provided with a sliding block (402), the other end of the clamping ring (402) is provided with a sliding block (602), the other end of the sliding groove (402), the sliding block (602 is connected to the sliding groove (402), and the sliding groove (402) is connected to the sliding groove (22), and the sliding groove (402) is provided with the sliding groove (402), and is provided with the sliding groove (22), and the sliding groove (402), and is provided with the sliding groove (22), and is provided with the sliding groove (402), and the sliding groove (22) is provided with the sliding groove (4) and the sliding groove (22), the sliding groove (3) and is provided with the sliding groove (402) And a circulation hole (601) is formed in the position, corresponding to the auxiliary water inlet (28), of the circulation ring (6).