CN219841082U - Electric heating faucet valve core without turning off and electric heating faucet using same - Google Patents

Abstract

The utility model provides a valve core of an electric heating faucet without turning off and the electric heating faucet using the valve core, and belongs to the technical field of faucets. The electric heating faucet solves the technical problems that the valve core is easy to damage, so that the electric heating faucet burns out and the like. The utility model provides a do not shut off electric heating faucet case, includes casing and base, installs quiet valve block, moves valve block and handle between casing and the base, is provided with the water inlet on the casing, moves and is provided with water hole and shutoff portion on the valve block, is provided with cold delivery port and hot delivery port on the quiet valve block, is provided with first recess on the shutoff portion, first recess and water hole intercommunication, when the case is in the closed state first recess and cold delivery port intercommunication. The utility model has the advantages that cold water can not be turned off and can be always clicked, and the cold water is dripped outside, thereby playing a role in warning a user and reminding the user to turn off the self-faucet.

Description

Electric heating faucet valve core without turning off and electric heating faucet using same

Technical Field

The utility model belongs to the field of faucets, in particular to a valve core of an electric heating faucet without turning off and an electric heating faucet using the valve core.

Background

The electric heating faucet without installation can be directly sleeved on a common faucet, is convenient to install, for example, the electric heating faucet without installation of patent No. 202010601541.5 comprises a water inlet connected with the faucet, the water inlet is connected with a hot water outlet and a cold water outlet through a channel in the water inlet, a valve core is arranged in a pipeline of the electric heating faucet, for example, the valve core for the faucet of patent No. 201920378626.4 can enable cold water to flow from the water inlet to the valve core, and the valve core can open hot water, cold water and close the faucet. Because of the use habit of people, the switch of the electric heating faucet without installation is directly closed under the condition of not using the faucet, and the switch of the household faucet can be turned off by few people.

The water pressure in the household tap is concentrated on the installation-free electric heating tap, especially the valve core in the installation-free electric heating tap, the valve core generally comprises a valve seat, a valve rod, a movable valve plate and a static valve plate, a water inlet, a first water outlet and a second water outlet are arranged on the valve seat, a first water through hole and a second water through hole are arranged on the static valve plate, a water through hole is arranged on the movable valve plate, cold water entering the water inlet flows out of the first water through hole or the second water through hole, a plugging part is further arranged on the movable valve plate, the installation-free electric heating tap is closed after the first water outlet and the second water outlet are plugged by the plugging part, but the installation position limits the valve core to be transversely installed in the direction perpendicular to the water flow, the cold water entering the water inlet is not closed at the time, the sealing of the movable valve plate and the static valve plate is influenced due to the fact that the valve core is under the action of long-term water flow pressure, the glue film is damaged, the water flows to the holes of the electric heating tap, the signal received by the glue film hole is electrified, and the electric heating tap is damaged for a long term, and the electric heating tap is damaged.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a valve core of an electric heating faucet and the electric heating faucet using the valve core.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a do not shut off electric heating faucet case, includes casing and base, installs quiet valve block, moves valve block and handle between casing and the base, be provided with the water inlet on the casing, be provided with water hole and shutoff portion on the valve block that moves, be provided with cold delivery port and hot delivery port on the quiet valve block, be provided with first recess on the shutoff portion, first recess and water hole intercommunication, when the case is in the closed state first recess and cold delivery port intercommunication.

Further, the movable valve plate and the static valve plate are mutually abutted, the water passing hole on the movable valve plate is of a V-shaped structure, the lower surface of the plugging part on the movable valve plate is of a plane, the static valve plate is of a disc-shaped structure, the cold water outlet and the hot water outlet on the static valve plate are of an opening structure which penetrates through up and down, and the handle drives the movable valve plate to axially rotate.

Further, the cold water outlet and the hot water outlet on the static valve plate are symmetrically arranged, a water retaining part is arranged between the cold water outlet and the hot water outlet, the area of the water retaining part is larger than that of the water passing hole, and when the water passing hole and the water retaining part are overlapped, the first groove is communicated with the cold water outlet.

The scheme includes casing and base, casing and base buckle fixed connection. A static valve plate, a movable valve plate and a handle are sequentially arranged between the shell and the base, the static valve plate is fixedly connected with the base in a sealing way, a cold water outlet and a hot water outlet are arranged on the static valve plate, the cold water outlet and the hot water outlet are oppositely arranged, a water retaining part is arranged between the cold water outlet and the hot water outlet, and the cold water outlet, the first water retaining part, the hot water outlet and the second water retaining part are circumferentially arranged in a clockwise way. The movable valve plate is provided with a water passing hole and a blocking part, the movable valve plate is positioned above the static valve plate, one fourth of the water passing Kong Yaozhan of the movable valve plate is arranged on the whole movable valve plate, when the water passing hole is aligned with the cold water outlet or the hot water outlet, water flow can pass through, and when the blocking part is aligned with the cold water outlet or the hot water outlet, water flow can be blocked. The movable valve plate is fixedly connected with a handle, and the handle is used for adjusting the rotation of the movable valve plate. The movable valve plate rotates clockwise to start hot water, and the movable valve plate rotates anticlockwise to start cold water. The first groove is mainly formed in the plugging portion, the first groove is located in the plugging portion and located at the junction of the water passing hole and the plugging portion, so that the first groove is communicated with the water passing hole, and the first groove is communicated with the cold water outlet when the valve core is in a closed state. Therefore, when the user does not close the self-faucet, the water of the self-faucet can be dripped from the cold water outlet to the outside due to the fact that the first groove is communicated with the cold water outlet, the water faucet is closed continuously, a warning effect is achieved for the user, and the user is reminded of closing the self-faucet.

Further, the plugging part is provided with a second groove, and the second groove is communicated with the water passing hole. The second groove is the water flow starting function.

Further, the first groove and the second groove are respectively positioned at two sides of the water passing hole. The first groove has a length greater than the second groove.

Further, move valve block and quiet valve block and contradict each other, move the water hole on the valve block and be V type structure, the shutoff lower surface on the valve block is the plane, and quiet valve block is discoid structure, and cold delivery port and the hot delivery port on the quiet valve block are the open structure who link up from top to bottom, the handle drives and moves valve block axial rotation, quiet valve block on cold delivery port and the hot delivery port symmetry set up, be the manger plate portion between cold delivery port and the hot delivery port, the area of manger plate portion is greater than the area of water hole, when water hole and manger plate portion overlap, second recess and hot delivery port do not communicate.

The second groove is mainly arranged on the plugging part, the second groove is located on the plugging part and is located at the junction of the water passing hole and the plugging part, and the first groove and the second groove are located on two sides of the water passing hole respectively. The first groove has a length greater than the second groove. When the water passing hole and the water retaining part are overlapped, the second groove is not communicated with the hot water outlet. That is, the water blocking portion completely blocks the second groove. When the movable valve plate rotates clockwise to start hot water, the second groove is communicated with the hot water outlet, and the hot water outlet obtains a certain water flow, and the flow is the starting flow. The movable valve plate continuously rotates clockwise, and the hot water outlet is completely communicated with the water passing hole.

Further, an electric heating faucet includes tap shell, link and does not turn off electric heating faucet case, and the tap case is installed in the link, and link and tap shell seal fixed connection, and the link includes inlet channel, cold water passageway and hot water passageway, and inlet channel intercommunication water inlet, cold water passageway intercommunication cold delivery port, hot water passageway intercommunication hot delivery port, and tap shell includes shell inlet channel, shell inlet channel and hot water passageway intercommunication.

Further, the shell water inlet runner comprises a water tank runner and a glue film hole runner, the faucet shell comprises an upper containing cavity and a lower containing cavity, a heating switch is arranged in the upper containing cavity and connected with the glue film hole, the glue film hole is communicated with the glue film hole runner, the water tank runner is communicated with the lower containing cavity, and a water tank water outlet is formed in the lower end of the lower containing cavity.

Further, the water tank runner and the glue film hole runner are straight-through runners, the glue film hole runner is located right above the water tank runner, a movable stop block is arranged at a water tank runner port, and a water passing gap is formed between the outer wall of the stop block and the inner wall of the water tank runner.

Further, the bottom of the faucet shell is provided with a bottom cover, a clamping block is arranged on the bottom cover, a notch is formed in front of the lower port face of the clamping block and the water tank runner, and the height of the stop block is larger than that of the notch.

The electric heating faucet is very simple to install, can be directly sleeved on the household faucet by the adapter or the adapter, is simple in design and reasonable in structure, and is used for both cold and hot water. Through setting up the electric heating faucet case of not shutting down, the electric heating faucet of protection installation that can be fine, because if do not shut down from home tap, rivers impact the case always, because the case is transversely set up for rivers, rivers direct impact is on the valve block that moves of case and quiet valve block, move valve block and quiet valve block and be plane seal, very easily by rivers wash out, lead to the case to leak, the water of hourglass can directly flow to water tank runner and glued membrane hole runner, glued membrane hole at this moment receives the rivers signal and can trigger heating switch and make electric heating faucet heat, owing to leak can lead to glued membrane hole to receive the rivers signal always, heating switch long-term open's state, very easy damage leads to whole electric heating faucet's damage. After the valve core of the electric heating faucet is not turned off, a user can be reminded to turn off the electric heating faucet, so that the electric heating faucet without installation can be protected.

Compared with the prior art, the utility model has the technical effects that: the valve core of the non-shut-off electric heating faucet is designed continuously to ensure that the valve core is dripped so as to remind a user to shut off the self-heating faucet, thereby protecting the electric heating faucet without installation.

Drawings

FIG. 1 is an exploded view of the valve cartridge of the non-shut-down electric faucet of the present utility model.

Fig. 2 is a perspective view of the moving and stationary valve plates of the present utility model.

Fig. 3 is a perspective view of the movable valve plate of the present utility model.

Fig. 4 is another perspective view of the movable valve plate of the present utility model.

Fig. 5 is a top view of the static valve plate of the present utility model.

Fig. 6 is a bottom view of the static and dynamic valve plates of the present utility model.

Fig. 7 is a cross-sectional view of the electric heating faucet of the present utility model.

FIG. 8 is an enlarged view of A-A of the present utility model.

FIG. 9 is a schematic diagram of the installation of the electric heating faucet and the self faucet of the present utility model.

Drawing number marks: 0. the valve core of the electric heating faucet is not turned off; 1. a housing; 2. a base; 3. a static valve plate; 4. a movable valve plate; 5. a handle; 6. a water inlet; 7. a water passing hole; 8. a blocking part; 9. a cold water outlet; 10. a hot water outlet; 11. a first groove; 12. a water blocking part; 13. a second groove; 14. a faucet housing; 15. a connecting frame; 16. a water inlet channel; 17. a cold water channel; 18. a hot water channel; 19. a housing water inlet flow passage; 20. a water tank flow passage; 21. a glue film hole runner; 22. an upper cavity; 23. a lower cavity; 24. a heating switch; 25. a glue film hole; 26. a water outlet of the water tank; 27. a stop block; 28. a bottom cover; 29. a clamping block; 30. a notch; 31. a water passing gap; 32. a self-contained tap.

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.

Example 1

According to the figures 1 to 6: the utility model provides a do not shut off electric heating faucet case, including casing 1 and base 2, water inlet 6 is seted up to casing 1 side, casing 1 inside is step form hollow structure, casing 1 and 2 block fixed connection of base, two water channel are seted up to the base 2 bottom, install quiet valve block 3 between casing 1 and the base 2, move valve block 4 and handle 5, the step form of casing 1 just can block handle 5, handle 5 rotates in casing 1, quiet valve block 3 and base 2 fixed connection, handle 5 and move valve block 4 fixed connection, handle 5 is rotatory with moving valve block 4, move valve block 4 and quiet valve block 3 mutually contradict, move valve block 4 and rotate for quiet valve block 3. The movable valve plate 4 is provided with a water passing hole 7 and a plugging part 8, the static valve plate 3 is provided with a cold water outlet 9 and a hot water outlet 10, and the cold water outlet 9 and the hot water outlet 10 are respectively in one-to-one correspondence with a water passing channel at the bottom of the base 2. The water passing hole 7 on the movable valve plate 4 is of a V-shaped structure, the lower surface of the plugging part 8 on the movable valve plate 4 is a plane, the static valve plate 3 is of a disc-shaped structure, the cold water outlet 9 and the hot water outlet 10 on the static valve plate 3 are of an opening structure penetrating up and down, the cold water outlet 9 and the hot water outlet 10 on the static valve plate 3 are of a fan-shaped structure, and the handle 5 drives the movable valve plate 4 to axially rotate. The cold water outlet 9 and the hot water outlet 10 on the static valve plate 3 are symmetrically arranged, a water blocking part 12 is arranged between the cold water outlet 9 and the hot water outlet 10, and the cold water outlet 9, the first water blocking part 12, the hot water outlet 10 and the second water blocking part 12 are circumferentially arranged clockwise. The area of the water blocking portion 12 is larger than the area of the water passing hole 7. The movable valve plate 4 is positioned above the static valve plate 3, when the water passing hole 7 is aligned with the cold water outlet 9 or the hot water outlet 10, water flow can pass through, and when the plugging part 8 is aligned with the cold water outlet 9 or the hot water outlet 10, water flow can be plugged. The movable valve plate 4 rotates clockwise to start hot water, and the movable valve plate 4 rotates anticlockwise to start cold water. The scheme is mainly that a first groove 11 is arranged on a plugging part 8, the first groove 11 is communicated with a water passing hole 7, and when a valve core is in a closed state, the first groove 11 is communicated with a cold water outlet 9. I.e. when the water passing hole 7 and the water blocking part 12 are overlapped, the first groove 11 is communicated with the cold water outlet 9. The first groove 11 is arranged on the lower surface of the static valve plate 3 and is positioned on the blocking part 8 and at the junction of the water passing hole 7 and the blocking part 8, the opening of the first groove 11 faces the movable valve plate 4 and the water passing hole 7, so the first groove 11 is communicated with the water passing hole 7, the length of the first groove 11 is longer, when the valve core is in a closed state, namely when the water passing hole 7 and the water blocking part 12 are overlapped, the tail part of the first groove 11 is positioned at a cold outlet as shown in fig. 6, and therefore, when the valve core is in the closed state, the first groove 11 is communicated with the cold outlet 9. Therefore, when the user does not close the self-faucet 32, the first groove 11 is communicated with the cold water outlet 9, so that water of the self-faucet 32 can be clicked from the cold water outlet 9 to drop outside, the user is warned about to close the self-faucet 32 by closing the self-faucet.

Example two

According to the figures 1 to 6:

the plugging part 8 is provided with a second groove 13, and the second groove 13 is communicated with the water passing hole 7. The second recess 13 is for the start-up flow. The movable valve plate 4 and the static valve plate 3 are mutually abutted, the water passing hole 7 on the movable valve plate 4 is of a V-shaped structure, the lower surface of the plugging part 8 on the movable valve plate 4 is of a plane, the static valve plate 3 is of a disc-shaped structure, the cold water outlet 9 and the hot water outlet 10 on the static valve plate 3 are of an opening structure penetrating up and down, the handle 5 drives the movable valve plate 4 to axially rotate, the cold water outlet 9 and the hot water outlet 10 on the static valve plate 3 are symmetrically arranged, a water blocking part 12 is arranged between the cold water outlet 9 and the hot water outlet 10, the area of the water blocking part 12 is larger than that of the water passing hole 7, and when the water passing hole 7 and the water blocking part 12 are overlapped, the second groove 13 is not communicated with the hot water outlet 10. The second groove 13 is mainly formed in the plugging portion 8, the second groove 13 is located in the plugging portion 8 and located at the junction of the water hole 7 and the plugging portion 8, and the first groove 11 and the second groove 13 are located on two sides of the water hole 7 respectively. The first grooves 11 have a length greater than the second grooves 13. When the water passing hole 7 and the water blocking part 12 are overlapped, the second groove 13 is not communicated with the hot water outlet 10, that is, the water blocking part 12 completely blocks the second groove 13. When the movable valve plate 4 rotates clockwise to start hot water, the second groove 13 is communicated with the hot water outlet 10, and the hot water outlet 10 obtains a certain water flow, and the flow is the starting flow. The movable valve plate 4 continues to rotate clockwise, and the hot water outlet 10 is completely communicated with the water passing hole 7.

Example III

According to the fig. 7 to 9: an electric heating faucet comprises a faucet shell 14, a connecting frame 15 and a non-shut-off electric heating faucet valve core, wherein the faucet valve core is arranged in the connecting frame 15, the connecting frame 15 is fixedly connected with the faucet shell 14 in a sealing way, and the sealing is sealed by a sealing ring.

The faucet shell 14 comprises an upper containing cavity 22 and a lower containing cavity 23, a heating switch 24 is arranged in the upper containing cavity 22, the lower containing cavity 23 is a water tank for storing water, and a heating rod, an electricity-proof wall and the like are also arranged in the lower containing cavity 23. The faucet housing 14 also includes a housing inlet flow passage 19. The shell water inlet flow passage 19 comprises a water tank flow passage 20 and a glue film hole flow passage 21, the water tank flow passage 20 and the glue film hole flow passage 21 are straight-through flow passages, the glue film hole flow passage 21 is positioned right above the water tank flow passage 20, the water tank flow passage 20 and the glue film hole flow passage 21 are arranged along the side wall of the lower containing cavity 23, the heating switch 24 is connected with a glue film hole 25, the glue film hole 25 is communicated with the glue film hole flow passage 21, the water tank flow passage 20 is communicated with the lower containing cavity 23, and a water tank water outlet 26 is arranged at the lower end of the lower containing cavity 23.

The water tank flow passage 20 is also provided with a movable stop block 27, and a water passing gap 31 is arranged between the outer wall of the stop block 27 and the inner wall of the water tank flow passage 20. The water gap 31 is narrower, the stop block 27 is used for supplying water to the glue film hole 25 under a certain pressure, the heating switch 24 is started, the water gap 31 is used for smoothly flowing water into the lower containing cavity 23, the bottom cover 28 is arranged at the bottom of the faucet shell 14, the clamping block 29 is arranged on the bottom cover 28, the gap 30 is arranged in front of the clamping block 29 and the lower port surface of the water tank runner 20, and the height of the stop block 27 is larger than that of the gap 30. As shown in fig. 8, the notch 30 has a height HI, the stopper 27 has a height H2, and H2 is greater than H1. The latch 29 is mainly used for blocking the stopper 27 from falling down. The water flow in the water gap 31 enters the lower containing cavity 23 from the opening 30, and the hot water in the lower containing cavity 23 flows to the water outlet 26 of the water tank through the upper end of the electricity-proof wall and flows out.

The connecting frame 15 comprises a water inlet channel 16, a cold water channel 17 and a hot water channel 18, wherein the water inlet channel 16 is communicated with the water inlet 6 on the shell 1 of the valve core of the electric heating faucet, the cold water channel 17 is communicated with the cold water outlet 9, the shell water inlet channel 19 is communicated with the hot water channel 18, and the hot water channel 18 is communicated with the hot water outlet 10. The water inlet channel 16 can be directly sleeved on the water inlet tap 32 through an adapter or an adapter, water flow of the water inlet tap 32 flows to the water inlet 6 through the water inlet channel 16, the cold and hot water outlet 10 is regulated through the handle 5, the water flow can directly flow to the cold water channel 17 from the cold water outlet 9 to flow out, or the water flow from the hot water outlet 10 to the hot water channel 18 flows into the lower containing cavity 23, a heating rod is arranged in the lower containing cavity 23 to heat the water flow, and the hot water flows out of the lower containing cavity 23.

The electric heating faucet is very simple to install, can be directly sleeved on the household faucet 32 by using the adapter or the adapter, and is simple in design, reasonable in structure and dual-purpose for cold water and hot water. After the valve core of the electric heating faucet is not turned off, the electric heating faucet is enabled to drip, so that a user is reminded to turn off the self-service faucet 32, and the electric heating faucet without installation can be protected.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered by the protection scope defined by the claims.

Claims (10)

1. The utility model provides a do not shut off electric heating faucet case, includes casing (1) and base (2), installs quiet valve block (3), moves valve block (4) and handle (5) between casing (1) and base (2), be provided with water inlet (6) on casing (1), be provided with water hole (7) and shutoff portion (8) on moving valve block (4), be provided with cold delivery port (9) and hot delivery port (10) on quiet valve block (3), its characterized in that: the plug part (8) is provided with a first groove (11), the first groove (11) is communicated with the water passing hole (7), and when the valve core is in a closed state, the first groove (11) is communicated with the cold water outlet (9).

2. The non-shutdown electrothermal faucet valve cartridge of claim 1, wherein: the movable valve plate (4) and the static valve plate (3) are mutually abutted, the water passing hole (7) on the movable valve plate (4) is of a V-shaped structure, the lower surface of the plugging part (8) on the movable valve plate (4) is of a plane, the static valve plate (3) is of a disc-shaped structure, the cold water outlet (9) and the hot water outlet (10) on the static valve plate (3) are of an opening structure which is vertically communicated, and the handle (5) drives the movable valve plate (4) to axially rotate.

3. The non-shutdown electric faucet valve cartridge of claim 2, wherein: the cold water outlet (9) and the hot water outlet (10) on the static valve plate (3) are symmetrically arranged, a water retaining part (12) is arranged between the cold water outlet (9) and the hot water outlet (10), the area of the water retaining part (12) is larger than that of the water passing hole (7), and when the water passing hole (7) and the water retaining part (12) are overlapped, the first groove (11) is communicated with the cold water outlet (9).

4. The non-shutdown electrothermal faucet valve cartridge of claim 1, wherein: the plugging part (8) is provided with a second groove (13), and the second groove (13) is communicated with the water passing hole (7).

5. The non-shutdown electro-thermal faucet cartridge of claim 4, wherein: the first groove (11) and the second groove (13) are respectively positioned at two sides of the water passing hole (7).

6. The non-shutdown electro-thermal faucet cartridge of claim 5, wherein: the movable valve plate (4) and the static valve plate (3) are mutually abutted, a water passing hole (7) on the movable valve plate (4) is of a V-shaped structure, the lower surface of a blocking part (8) on the movable valve plate (4) is of a plane, the static valve plate (3) is of a disc-shaped structure, a cold water outlet (9) and a hot water outlet (10) on the static valve plate (3) are of an opening structure penetrating up and down, the handle (5) drives the movable valve plate (4) to axially rotate, the cold water outlet (9) and the hot water outlet (10) on the static valve plate (3) are symmetrically arranged, a water blocking part (12) is arranged between the cold water outlet (9) and the hot water outlet (10), the area of the water blocking part (12) is larger than the area of the water passing hole (7), and when the water passing hole (7) and the water blocking part (12) are overlapped, the second groove (13) and the hot water outlet (10) are not communicated.

7. An electric heating faucet is characterized by comprising a faucet shell (14), a connecting frame (15) and the electric heating faucet valve core (0) which is not turned off according to any one of claims 1-6, wherein the electric heating faucet valve core (0) is installed in the connecting frame (15), the connecting frame (15) is fixedly connected with the faucet shell (14) in a sealing mode, the connecting frame (15) comprises a water inlet channel (16), a cold water channel (17) and a hot water channel (18), the water inlet channel (16) is communicated with a water inlet (6), the cold water channel (17) is communicated with a cold water outlet (9), the hot water channel (18) is communicated with a hot water outlet (10), the faucet shell (14) comprises a shell water inlet channel (19), and the shell water inlet channel (19) is communicated with the hot water channel (18).

8. The electrically heated faucet of claim 7, wherein: the shell water inlet flow channel (19) comprises a water tank flow channel (20) and a glue film hole flow channel (21), the faucet shell (14) comprises an upper containing cavity (22) and a lower containing cavity (23), a heating switch (24) is arranged in the upper containing cavity (22), the heating switch (24) is connected with a glue film hole (25), the glue film hole (25) is communicated with the glue film hole flow channel (21), the water tank flow channel (20) is communicated with the lower containing cavity (23), and a water tank water outlet (26) is arranged at the lower end of the lower containing cavity (23).

9. The electrically heated faucet of claim 8, wherein: the water tank flow channel (20) and the glue film hole flow channel (21) are straight-through flow channels, the glue film hole flow channel (21) is positioned right above the water tank flow channel (20), a movable stop block (27) is arranged at the opening of the water tank flow channel (20), and a water passing gap (31) is formed between the outer wall of the stop block (27) and the inner wall of the water tank flow channel (20).

10. The electrically heated faucet of claim 9, wherein: the faucet is characterized in that a bottom cover (28) is arranged at the bottom of the faucet shell (14), a clamping block (29) is arranged on the bottom cover (28), a notch (30) is formed in front of the lower port surface of the clamping block (29) and the water tank runner (20), and the height of the stop block (27) is larger than that of the notch (30).