CN220082187U - Switch valve core and tap - Google Patents
Switch valve core and tap Download PDFInfo
- Publication number
- CN220082187U CN220082187U CN202321416721.1U CN202321416721U CN220082187U CN 220082187 U CN220082187 U CN 220082187U CN 202321416721 U CN202321416721 U CN 202321416721U CN 220082187 U CN220082187 U CN 220082187U
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- water outlet
- water inlet
- cold water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 356
- 239000000919 ceramic Substances 0.000 claims description 50
- 230000003068 static effect Effects 0.000 claims description 20
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 description 9
- 229910052573 porcelain Inorganic materials 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a switching valve core and a water tap, which belong to the technical field of fluid control, and the technical scheme is as follows: the valve rod can control the on-off of the cold water inlet flow channel and the hot water inlet flow channel and the first water outlet flow channel through the switching component, the valve rod can control the on-off of the cold water inlet flow channel and/or the hot water inlet flow channel and the first water outlet flow channel through the switching component, the valve rod can control the on-off of the cold water inlet flow channel and the second water inlet flow channel through the switching component, the valve rod can control the on-off of the cold water inlet flow channel and the hot water inlet flow channel and the second water outlet flow channel through the switching component, and the valve rod can control the on-off of the cold water inlet flow channel and the hot water inlet flow channel and the second water outlet flow channel through the switching component.
Description
Technical Field
The utility model belongs to the technical field of fluid control, and particularly relates to a switching valve core and a faucet.
Background
The Chinese patent with the publication number of CN217081527U discloses a control valve, which relates to the technical field of fluid control and has the technical scheme that: the water outlet valve comprises a valve body and a main control board, wherein a valve core for controlling the water outlet temperature and the water outlet flow is arranged in the valve body, an execution unit I and an execution unit II are arranged on the valve body, a detection unit I for detecting the water flow temperature and a detection unit II for detecting the water flow pressure are arranged on the valve body, the main control board can receive signals of the detection unit I and control the water outlet flow through the execution unit I driving valve core, and the main control board can receive signals of the detection unit II and control the water outlet temperature through the execution unit II driving valve core.
The technical scheme has the following defects: the valve core in the control valve needs to control the water outlet state and the water outlet temperature respectively through rotating the valve rod and the rotating handle, and is complex in operation and inconvenient to use.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a switching valve core and a water tap, which have the advantages of simplicity and convenience in operation.
The technical aim of the utility model can be achieved by the following technical scheme:
the utility model provides a switch valve core, includes shell, base, valve rod, cold water inlet channel, hot water inlet channel, go out water channel one and go out water channel two, the shell with the base is connected, the valve rod rotates and sets up on the shell, be provided with switching component in the shell, cold water inlet channel, hot water inlet channel, go out water channel one and go out water channel two intercommunication the base with switching component, the valve rod can pass through switching component control cold water inlet channel and hot water inlet channel with go out water channel one's break-make, the valve rod can pass through switching component control cold water inlet channel and/or hot water inlet channel with go out water channel one's communication area, the valve rod can pass through switching component control cold water inlet channel and hot water inlet channel with go out water channel two's break-make, the valve rod can pass through switching component control cold water inlet channel and/or hot water inlet channel with go out water channel two's communication area, be provided with on the base and be used for letting the channel through.
According to the technical scheme, external cold water flows into the cold water inlet channel, external hot water flows into the hot water inlet channel, when a user rotates the valve rod, the valve rod controls the on-off of the cold water inlet channel, the hot water inlet channel and the first water outlet channel through the switching component, the water outlet state of the first water outlet channel is controlled, and the valve rod controls the on-off of the cold water inlet channel, the hot water inlet channel and the second water outlet channel through the switching component, so that the water outlet state of the second water outlet channel is controlled; the valve rod controls the communication area of the cold water inlet flow channel and/or the hot water inlet flow channel and the first water outlet flow channel through the switching component, so that the water outlet temperature of the first water outlet flow channel is controlled, the valve rod controls the communication area of the cold water inlet flow channel and/or the hot water inlet flow channel and the second water outlet flow channel through the switching component, and the water outlet temperature of the second water outlet flow channel is controlled, namely, the water outlet state and the water outlet temperature of the first water outlet flow channel and the second water outlet flow channel can be controlled by rotating the valve rod, and the valve rod is simple to operate and convenient to use; the base is provided with a yielding channel for the pipeline to pass through, so that the pipeline is prevented from being interfered when passing through, and the yielding pipe of the pull tap can also pass through.
In the above-mentioned switch valve core, the switch assembly includes a static ceramic chip and a movable ceramic chip, the static ceramic chip is disposed on the base, the movable ceramic chip is rotatably disposed on the static ceramic chip, and the movable ceramic chip is connected with the valve rod through a connecting seat.
Through above-mentioned technical scheme, when the user rotates the valve rod, the valve rod passes through the connecting seat and drives and move the ceramic chip and rotate on quiet ceramic chip.
In the above-mentioned switch valve core, be provided with the regulation chamber on the movable ceramic piece, cold water hole, hot water hole and play water through-hole have been seted up on the static ceramic piece, cold water hole can with the regulation chamber is linked together, hot water hole can with the regulation chamber is linked together, play water through-hole one with the regulation chamber is linked together, set up the breach on the movable ceramic piece, cold water hole can with the breach is linked together, hot water hole can with the breach is linked together.
Through above-mentioned technical scheme, when cold water hole and regulation intracavity are linked together, cold water gets into the regulation intracavity through cold water hole, and when hot water hole and regulation intracavity are linked together, hot water gets into the regulation intracavity through hot water hole, and the rivers of regulation intracavity flow out through water outlet hole one, are linked together with the breach when cold water hole, and cold water flows out through the breach, and is linked together with the breach when hot water hole, and hot water flows out through the breach.
In the above-mentioned switching valve core, a cold water inlet hole and a hot water inlet hole are formed in the base, the cold water inlet hole is communicated with the cold water through hole, the cold water inlet hole is matched with the cold water through hole to form the cold water inlet channel, the hot water inlet hole is communicated with the hot water through hole, and the hot water inlet hole is matched with the hot water through hole to form the hot water inlet channel.
Through above-mentioned technical scheme, cold water flows through cold inlet opening and cold water through hole in proper order, and hot water flows through hot inlet opening and hot water through hole in proper order.
In the above-mentioned switching valve core, the first water outlet hole and the second water outlet hole are formed in the base, the first water outlet hole is communicated with the first water outlet hole, the first water outlet hole and the first water outlet hole are matched to form the first water outlet flow channel, the second water outlet hole is formed in the shell, the second water outlet hole is communicated with the notch, the second water outlet hole is communicated with the water outlet Kong Erxiang, and the second water outlet hole, the notch and the second water outlet hole are matched to form the second water outlet flow channel.
Through the technical scheme, water flows through the first water outlet hole and finally flows out of the first water outlet hole, and water flows through the second water outlet hole and the notch in sequence and finally flows out of the second water outlet hole.
In the above-mentioned switching valve core, the holding groove has been seted up on the connecting seat, be provided with the locating head in the holding groove, the outside cover of locating head is equipped with the spring, set up on the shell with the locating groove of locating head looks adaptation, the locating head can insert in the locating groove.
Through the technical scheme, when the positioning head is inserted into the positioning groove, the valve core is in a completely closed state, and when the positioning head is separated from the positioning groove, the valve core is in an opened state.
In the above-mentioned switching valve core, a first limit block is arranged in the housing, a second limit block is arranged on the connecting seat, and the first limit block and the second limit block cooperate to limit the connecting seat in the circumferential direction.
Through above-mentioned technical scheme, set up stopper first in the shell, set up stopper second on the connecting seat, stopper first and stopper second cooperation is spacing to the connecting seat circumference to this circumferential direction interval of realizing the restriction connecting seat.
In the above-mentioned switching valve core, the valve rod with the connecting seat passes through the connecting axle and is connected, be provided with the connecting block on the connecting seat, set up the spread groove on the movable porcelain piece, the connecting block inserts in the spread groove.
Through above-mentioned technical scheme, the valve rod passes through the connecting axle with the connecting seat and is connected, and the connecting block on the connecting seat inserts in the spread groove on the movable ceramic piece to this realizes that the valve rod rotates and drives the connecting seat and rotate, and the connecting seat rotates and drives the movable ceramic piece and rotate.
In the above-mentioned switching valve core, a positioning block is disposed on the base, a positioning groove is disposed on the static ceramic chip, and the positioning block is inserted into the positioning groove.
Through the technical scheme, the positioning block is arranged on the base, the positioning groove is formed in the static ceramic chip, and the positioning block is inserted into the positioning groove, so that the relative stability of the static ceramic chip and the base is ensured.
A faucet comprises a faucet body and a switching valve core, wherein the switching valve core is installed in the faucet body, and a clearance channel exists between a shell and the faucet body.
Through the technical scheme, the switching valve core is arranged in the tap main body, and a clearance channel exists between the shell and the tap main body for water to pass through.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a cross-sectional view of an embodiment;
FIG. 3 is an exploded view of an embodiment;
FIG. 4 is a schematic view of the structure of the base of the embodiment;
FIG. 5 is a schematic view of a static tile according to an embodiment;
FIG. 6 is a schematic diagram of a movable tile according to an embodiment;
FIG. 7 is a schematic structural diagram of an embodiment of a connector;
FIG. 8 is a schematic view of the structure of the housing of the embodiment;
fig. 9 is a schematic structural view of a faucet according to an embodiment.
Reference numerals: 1. a housing; 111. a water outlet through hole II; 2. a base; 21. a cold water inlet hole; 22. a hot water inlet; 23. a water outlet hole I; 24. a water outlet hole II; 3. a valve stem; 4. a cold water inlet flow passage; 5. a hot water inlet flow passage; 6. a water outlet flow passage I; 7. a water outlet flow passage II; 8. a switching assembly; 81. static porcelain piece; 811. a cold water hole; 812. a hot water hole; 813. a water outlet through hole I; 82. moving the ceramic chip; 821. a regulating chamber; 822. a notch; 9. a connecting seat; 10. a receiving groove; 11. a positioning head; 12. a spring; 13. a positioning groove; 14. a first limiting block; 15. a second limiting block; 16. a connecting shaft; 17. a connecting block; 18. a connecting groove; 19. a positioning block; 20. a positioning groove; 25. a tap body; 26. a clearance channel; 27. and (5) giving way.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
A switching valve core is shown in fig. 1 to 9, and comprises a shell 1, a base 2, a valve rod 3, a cold water inlet flow channel 4, a hot water inlet flow channel 5, a first water outlet flow channel 6 and a second water outlet flow channel 7, wherein a switching component 8 is arranged in the shell 1, and the cold water inlet flow channel 4, the hot water inlet flow channel 5, the first water outlet flow channel 6 and the second water outlet flow channel 7 are communicated with the base 2 and the switching component 8.
The shell 1 is connected with the base 2, the valve rod 3 rotates and sets up on the shell 1, and the upper end of valve rod 3 stretches out shell 1, switch assembly 8 includes quiet porcelain piece 81 and moves porcelain piece 82, quiet porcelain piece 81 sets up on the base 2, the up end of base 2 is provided with locating piece 19, base 2 and the integrative setting of locating piece 19, positioning groove 20 has been seted up to the lateral wall of quiet porcelain piece 81, locating piece 19 is corresponding with positioning groove 20, locating piece 19 inserts in positioning groove 20, thereby restrict the position of quiet porcelain piece 81, guarantee that quiet porcelain piece 81 and base 2's relatively stable.
The movable ceramic chip 82 is rotatably arranged on the static ceramic chip 81, the movable ceramic chip 82 is connected with the valve rod 3 through the connecting seat 9, specifically, the valve rod 3 is connected with the connecting seat 9 through the connecting shaft 16, the connecting shaft 16 penetrates through the connecting seat 9 and the lower end of the valve rod 3, so that the lower end of the valve rod 3 is connected with the connecting seat 9, the lower end of the connecting seat 9 is provided with the connecting block 17, preferably, the connecting block 17 is integrally arranged with the connecting seat 9, the upper end face of the movable ceramic chip 82 is provided with the connecting groove 18, the connecting block 17 corresponds to the connecting groove 18, the connecting block 17 is inserted into the connecting groove 18, namely, the valve rod 3 drives the connecting seat 9 to rotate through the connecting shaft 16, and the connecting seat 9 drives the movable ceramic chip 82 to rotate on the static ceramic chip 81 through the cooperation of the connecting block 17 and the connecting groove 18.
The base 2 is provided with a cold water inlet 21, the static ceramic piece 81 is provided with a cold water inlet 811, the cold water inlet 21 is communicated with the cold water inlet 811, and the cold water inlet 21 and the cold water inlet 811 are matched to form a cold water inlet runner 4.
The base 2 is provided with a hot water inlet hole 22, the static ceramic tile 81 is provided with a hot water inlet hole 812, the hot water inlet hole 22 is communicated with the hot water inlet hole 812, and the hot water inlet hole 22 and the hot water inlet hole 812 are matched to form a hot water inlet flow passage 5.
The base 2 is provided with a first water outlet hole 23, the static ceramic chip 81 is provided with a first water outlet hole 813, the first water outlet hole 813 is communicated with the first water outlet hole 23, and the first water outlet hole 813 and the first water outlet hole 23 are matched to form a first water outlet flow passage 6.
The base 2 is provided with a second water outlet hole 24, the movable ceramic chip 82 is provided with a gap 822, the side wall of the shell 1 is provided with a second water outlet hole 111, preferably, the second water outlet holes 111 are distributed circumferentially, the second water outlet holes 111 are communicated with the gap 822, the second water outlet holes 111 are communicated with the second water outlet hole 24, and the second water outlet holes 111, the gap 822 and the second water outlet hole 24 are matched to form a second water outlet flow passage 7.
The movable ceramic tile 82 is provided with an adjusting cavity 821, a cold water through hole 811 can be communicated with the adjusting cavity 821, a hot water through hole 812 can be communicated with the adjusting cavity 821, a first water outlet through hole 813 is communicated with the adjusting cavity 821, the cold water through hole 811 can be communicated with the gap 822, and the hot water through hole 812 can be communicated with the gap 822.
The valve rod 3 can control the on-off of the cold water inlet flow channel 4, the hot water inlet flow channel 5 and the first water outlet flow channel 6 through the switching component 8, and the valve rod 3 can control the on-off of the cold water inlet flow channel 4, the hot water inlet flow channel 5 and the second water outlet flow channel 7 through the switching component 8;
specifically, after the valve rod 3 rotates, the movable ceramic chip 82 is driven to rotate on the static ceramic chip 81 through the connecting seat 9, when the movable ceramic chip 82 completely covers the hot water through hole 812, the cold water through hole 811 is communicated with the adjusting cavity 821, cold water sequentially enters the adjusting cavity 821 through the cold water inlet 21 and the cold water through hole 811 and then sequentially flows out through the water outlet 813 and the water outlet 23, and at the moment, the cold water inlet runner 4 is communicated with the water outlet runner 6;
when the movable ceramic tile 82 completely covers the cold water through hole 811, the hot water through hole 812 is communicated with the adjusting cavity 821, hot water sequentially enters the adjusting cavity 821 through the hot water inlet hole 22 and the hot water through hole 812, and then sequentially flows out through the water outlet through hole 813 and the water outlet hole 23, and at the moment, the hot water inlet flow channel 5 is communicated with the water outlet flow channel 6;
when both the cold water through hole 811 and the hot water through hole 812 are communicated with the adjusting cavity 821, cold water sequentially enters the adjusting cavity 821 through the cold water inlet hole 21 and the cold water through hole 811, hot water sequentially enters the adjusting cavity 821 through the hot water inlet hole 22 and the hot water through hole 812, cold water and hot water are mixed in the adjusting cavity 821 to form mixed water, the mixed water sequentially flows out through the first water outlet hole 813 and the first water outlet hole 23, and at the moment, the cold water inlet flow channel 4 and the hot water inlet flow channel 5 are communicated with the first water outlet flow channel 6; in the three states, the first water outlet flow passage 6 is in a water outlet state, and the second water outlet flow passage 7 is in a water cut-off state.
When the movable ceramic tile 82 completely covers the hot water through hole 812, the cold water through hole 811 is communicated with the notch 822, cold water flows out from the notch 822 through the cold water inlet hole 21 and the cold water through hole 811 in sequence, and then flows out through the water outlet through hole two 111 and the water outlet hole two 24 in sequence, and at the moment, the cold water inlet flow channel 4 is communicated with the water outlet flow channel two 7;
when the movable ceramic tile 82 completely covers the cold water through hole 811, the hot water through hole 812 is communicated with the notch 822, hot water flows out from the notch 822 through the hot water inlet hole 22 and the hot water through hole 812 in sequence, and then flows out through the water outlet through hole two 111 and the water outlet hole two 24 in sequence, and at the moment, the hot water inlet flow passage 5 is communicated with the water outlet flow passage two 7;
when the cold water through hole 811 and the hot water through hole 812 are both communicated with the gap 822, cold water flows out from the gap 822 through the cold water inlet hole 21 and the cold water through hole 811 in sequence, hot water flows out from the gap 822 through the hot water inlet hole 22 and the hot water through hole 812 in sequence, cold water and hot water are mixed to form mixed water, and the mixed water flows out through the water outlet through hole II 111 and the water outlet hole II 24 in sequence, and at the moment, the cold water inlet flow channel 4 and the hot water inlet flow channel 5 are both communicated with the water outlet flow channel II 7; in the three states, the water outlet flow passage two 7 is in a water outlet state, and the water outlet flow passage one 6 is in a water cut-off state.
The valve rod 3 can control the communication area of the cold water inlet flow channel 4 and/or the hot water inlet flow channel 5 and the first water outlet flow channel 6 through the switching component 8, the valve rod 3 can control the communication area of the cold water inlet flow channel 4 and/or the hot water inlet flow channel 5 and the second water outlet flow channel 7 through the switching component 8, specifically, the valve rod 3 drives the movable ceramic chip 82 to rotate on the static ceramic chip 81 through the connecting seat 9 after rotating, when the communication area of the cold water through hole 811 and the adjusting cavity 821 is increased, the communication area of the hot water through hole 812 and the adjusting cavity 821 is reduced, at the moment, cold water entering the adjusting cavity 821 is increased, hot water entering the adjusting cavity 821 is reduced, and the water flow temperature in the adjusting cavity 821 is reduced; when the communication area between the cold water through hole 811 and the adjusting cavity 821 is reduced, the communication area between the hot water through hole 812 and the adjusting cavity 821 is increased, at this time, the cold water entering the adjusting cavity 821 is reduced, the hot water entering the adjusting cavity 821 is increased, and the water flow temperature in the adjusting cavity 821 is increased, so that the water outlet temperature of the water outlet channel I6 is controlled;
when the communication area between the cold water passing hole 811 and the notch 822 increases, the communication area between the hot water passing hole 812 and the notch 822 decreases, at this time, the cold water flowing out of the notch 822 increases, the hot water flowing out of the notch 822 decreases, and the water flow temperature decreases; when the communication area between the cold water passing hole 811 and the notch 822 is reduced, the communication area between the hot water passing hole 812 and the notch 822 is increased, at this time, the cold water flowing out of the notch 822 is reduced, the hot water flowing out of the notch 822 is increased, and the water flow temperature is increased, so that the water outlet temperature of the water outlet flow passage two 7 is controlled.
Be provided with the channel of stepping down 27 that is used for supplying the pipeline to pass on the base 2, the pipeline passes from the channel of stepping down 27, and the preferred channel of stepping down 27 is the concave groove of stepping down that forms in the bottom of base 2, and the bottom surface of stepping down the groove and the outer profile looks adaptation of pipeline to receive the interference when this prevents that the pipeline from passing through, also can supply the outlet pipe of pull tap to pass through.
The connecting seat 9 is provided with the holding groove 10, the holding groove 10 is internally provided with the positioning head 11, the outer side of the positioning head 11 is sleeved with the spring 12, the shell 1 is provided with the positioning groove 13 matched with the positioning head 11, the positioning head 11 can be inserted into the positioning groove 13, it is to be noted that when the positioning head 11 is inserted into the positioning groove 13, the movable ceramic tile 82 completely seals the cold water through hole 811 and the hot water through hole 812, cold water cannot pass through the cold water through hole 811, hot water cannot pass through the hot water through hole 812, the first water outlet channel 6 and the second water outlet channel 7 are in a water cut-off state, and the valve core is in a completely closed state, namely a user can judge whether the valve core is in the completely closed state or not.
The inside wall of shell 1 is provided with stopper one 14, and the lateral wall of connecting seat 9 is provided with stopper two 15, and stopper one 14 cooperates with stopper two 15 and is spacing to connecting seat 9 circumference, and specifically, the lateral wall of stopper one 14 can lean on with the lateral wall of stopper two 15 to this realizes spacing to the circumference of connecting seat 9, with this circumferential rotation interval of limiting connecting seat 9, through the circumferential rotation interval of limiting connecting seat 9, thereby realizes limiting the circumferential rotation interval of braking ceramic piece 82.
A water tap, as shown in figure 9, comprises a tap main body 25 and a switching valve core, wherein the switching valve core is arranged in the tap main body 25, a clearance channel 26 is arranged between the shell 1 and the tap main body 25, the clearance channel 26 is communicated with a second water outlet hole 111 and a second water outlet hole 24, and after water flows out from a notch 822, the water flows out from the second water outlet hole 111, the clearance channel 26 and the second water outlet hole 24 in sequence.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model; those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A switching spool, characterized by: comprises a shell (1), a base (2), a valve rod (3), a cold water inlet flow channel (4), a hot water inlet flow channel (5), a first water outlet flow channel (6) and a second water outlet flow channel (7), wherein the shell (1) is connected with the base (2), the valve rod (3) is rotatably arranged on the shell (1), a switching component (8) is arranged in the shell (1), the cold water inlet flow channel (4), the hot water inlet flow channel (5), the first water outlet flow channel (6) and the second water outlet flow channel (7) are communicated with the base (2) and the switching component (8), the valve rod (3) can control the on-off of the cold water inlet flow channel (4) and the first water outlet flow channel (6) through the switching component (8), the valve rod (3) can control the communication area of the cold water inlet flow channel (4) and/or the first water outlet flow channel (6) through the switching component (8), the on-off of the valve rod (3) can control the on-off of the cold water inlet flow channel (4) and the second water inlet flow channel (7) through the switching component (8), the valve rod (3) can control the communication area of the cold water inlet flow channel (4) and/or the hot water inlet flow channel (5) and the water outlet flow channel II (7) through the switching assembly (8), and a yielding channel (27) for a pipeline to pass through is arranged on the base (2).
2. The switching spool according to claim 1, wherein: the switching component (8) comprises a static ceramic chip (81) and a movable ceramic chip (82), wherein the static ceramic chip (81) is arranged on the base (2), the movable ceramic chip (82) is rotatably arranged on the static ceramic chip (81), and the movable ceramic chip (82) is connected with the valve rod (3) through a connecting seat (9).
3. The switching spool according to claim 2, wherein: the ceramic tile is characterized in that an adjusting cavity (821) is arranged on the movable ceramic tile (82), a cold water through hole (811), a hot water through hole (812) and a first water outlet through hole (813) are formed in the fixed ceramic tile (81), the cold water through hole (811) can be communicated with the adjusting cavity (821), the hot water through hole (812) can be communicated with the adjusting cavity (821), a notch (822) is formed in the movable ceramic tile (82), the cold water through hole (811) can be communicated with the notch (822), and the hot water through hole (812) can be communicated with the notch (822).
4. A switching spool as claimed in claim 3, wherein: the base (2) is provided with a cold water inlet hole (21) and a hot water inlet hole (22), the cold water inlet hole (21) is communicated with the cold water through hole (811), the cold water inlet hole (21) is matched with the cold water through hole (811) to form the cold water inlet flow channel (4), the hot water inlet hole (22) is communicated with the hot water through hole (812), and the hot water inlet hole (22) is matched with the hot water through hole (812) to form the hot water inlet flow channel (5).
5. A switching spool as claimed in claim 3, wherein: the base (2) is provided with a first water outlet hole (23) and a second water outlet hole (24), the first water outlet hole (813) is communicated with the first water outlet hole (23), the first water outlet hole (813) and the first water outlet hole (23) are matched to form the first water outlet flow channel (6), the housing (1) is provided with a second water outlet hole (111), the second water outlet hole (111) is communicated with the notch (822), the second water outlet hole (111) is communicated with the second water outlet hole (24), and the second water outlet hole (111), the notch (822) and the second water outlet hole (24) are matched to form the second water outlet flow channel (7).
6. The switching spool according to claim 2, wherein: the connecting seat is characterized in that the connecting seat (9) is provided with a containing groove (10), a positioning head (11) is arranged in the containing groove (10), a spring (12) is sleeved on the outer side of the positioning head (11), a positioning groove (13) matched with the positioning head (11) is formed in the shell (1), and the positioning head (11) can be inserted into the positioning groove (13).
7. The switching spool according to claim 2, wherein: a first limiting block (14) is arranged in the shell (1), a second limiting block (15) is arranged on the connecting seat (9), and the first limiting block (14) and the second limiting block (15) are matched to limit the connecting seat (9) in the circumferential direction.
8. The switching spool according to claim 2, wherein: the valve rod (3) is connected with the connecting seat (9) through a connecting shaft (16), a connecting block (17) is arranged on the connecting seat (9), a connecting groove (18) is formed in the movable ceramic chip (82), and the connecting block (17) is inserted into the connecting groove (18).
9. The switching spool according to claim 2, wherein: the base (2) is provided with a positioning block (19), the static ceramic chip (81) is provided with a positioning groove (20), and the positioning block (19) is inserted into the positioning groove (20).
10. A faucet, characterized in that: comprising a tap body (25) and a switching cartridge according to any of claims 1-9, said switching cartridge being mounted in said tap body (25), a clearance channel (26) being present between said housing (1) and said tap body (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321416721.1U CN220082187U (en) | 2023-06-05 | 2023-06-05 | Switch valve core and tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321416721.1U CN220082187U (en) | 2023-06-05 | 2023-06-05 | Switch valve core and tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220082187U true CN220082187U (en) | 2023-11-24 |
Family
ID=88820060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321416721.1U Active CN220082187U (en) | 2023-06-05 | 2023-06-05 | Switch valve core and tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220082187U (en) |
-
2023
- 2023-06-05 CN CN202321416721.1U patent/CN220082187U/en active Active
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