CN222992287U

CN222992287U - Tap of leak protection water

Info

Publication number: CN222992287U
Application number: CN202422088034.2U
Authority: CN
Inventors: 周石长; 陈长胜
Original assignee: Anxi Shengshi Hardware Die Casting Factory; Quanzhou Jiasheng Water Heating Development Co ltd
Current assignee: Anxi Shengshi Hardware Die Casting Factory; Quanzhou Jiasheng Water Heating Development Co ltd
Priority date: 2024-08-27
Filing date: 2024-08-27
Publication date: 2025-06-17
Anticipated expiration: 2034-08-27

Abstract

The utility model discloses a water-leakage-proof faucet, comprising a shell and an inner core, wherein the shell is formed with a cavity communicating with the upper and lower ends, and the side wall of the shell is formed with a water outlet pipe; a side plate is formed at the upper end of the inner core, and the side plate and the inner wall of the shell form a water passage, the water passage and the water outlet pipe are connected, and the water passage and the water outlet of the inner core are connected; a sealing ring is installed on the water passage, and the sealing ring is installed between the side plate and the shell; a limiting groove is formed at the upper end of the shell, and a limiting head is formed at the upper end of the side plate, and the limiting head is clamped against the limiting groove. Compared with the prior art, the utility model can improve the sealing effect of the faucet through a water-leakage-proof faucet, avoid water leakage of the faucet, and greatly improve the stability of the faucet.

Description

Tap of leak protection water

Technical Field

The utility model relates to the field of faucets, in particular to a water leakage preventing faucet.

Background

The tap is commonly called a water valve and is used for controlling the opening and closing of water flow, thereby having the effect of saving water. The main body of the current faucet is generally composed of a metal shell and a plastic inner core, a valve core is arranged on the inner core, and water flows in from the inner core, and flows out from a water outlet pipe of the shell after being mixed by the valve core. The inner core and the shell are sealed by the sealing ring, and the sealing ring is arranged between the side wall and the shell and sealed by extrusion between the side wall and the shell because the side wall of the inner core is thinner. Therefore, the problem of water leakage due to deformation of the side wall is liable to occur.

In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.

Disclosure of utility model

The utility model mainly aims to provide a water leakage-proof tap which has the advantages of water leakage prevention and good stability.

In order to achieve the above object, the solution of the present utility model is:

a water leakage preventing faucet comprises a shell and an inner core, wherein a cavity with the upper end and the lower end communicated with each other is formed in the shell, a water outlet pipe is formed in the side wall of the shell, a side plate is formed at the upper end of the inner core, a water passing channel is formed by surrounding the side plate and the inner wall of the shell, the water passing channel is communicated with the water outlet pipe, the water passing channel is communicated with a water outlet of the inner core, a sealing ring is mounted on the water passing channel and is mounted between the side plate and the shell, a limiting groove is formed in the upper end of the shell, and a limiting head is formed at the upper end of the side plate and is in abutting joint with the limiting groove.

Further, the limit groove is a chute, the limit head is an inclined block, and the inclined block is inserted and abutted against the chute.

Further, the limit groove is a flat bottom groove, the limit head is a flat top raised head, and the raised head is inserted and abutted against the groove.

Further, a limit strip is further formed on the upper portion of the shell, and the limit strip abuts against the side face of the side plate.

Further, the side plate encloses a valve core cavity, and a valve core is arranged in the valve core cavity.

Further, a positioning groove is formed in the side plate, a positioning strip is formed in the upper portion of the shell, and the positioning strip is inserted into the positioning groove.

Further, the shell is made of metal materials, and the inner core is made of plastic materials.

Further, the upper end of the shell is provided with mounting threads.

Further, the side plates are further formed with sealing grooves, and the sealing rings are installed in the sealing grooves.

After the structure is adopted, the water leakage preventing faucet has at least the following beneficial effects:

1. Through will spacing head grafting is supported the limit groove can give curb plate upper end provides the support, like this when the sealing washer is supported between curb plate and the casing, the curb plate is difficult to the inside skew deformation, and this makes the sealing washer installation more inseparable, avoids appearing leaking the problem, has improved tap's stability greatly.

2. The limiting strips are propped against the side plates, so that the supporting strength of the side plates can be improved, and the stability of the faucet is further improved. And the limit strip can also provide a positioning function when the inner core is installed, so that the water passing channel and the water outlet pipe are conveniently in butt joint.

3. Through the constant head tank with the grafting of locating strip can be when the installation the inner core is restricted the rotation of inner core, the convenience will the water channel with the outlet pipe butt joint.

Compared with the prior art, the water leakage-proof faucet can improve the sealing effect of the faucet, avoid water leakage of the faucet and greatly improve the stability of the faucet.

Drawings

FIG. 1 is an exploded view of the faucet of the present utility model, which is directed to a leak-proof faucet.

FIG. 2 is a cross-sectional view of a faucet according to the present utility model that is leak-proof.

FIG. 3 is an exploded view of a faucet that is leak resistant in another embodiment.

FIG. 4 is a cross-sectional view of a water leakage preventing faucet of another embodiment.

FIG. 5 is an exploded view of a water leakage resistant faucet of yet another embodiment.

In the figure:

a shell 1, an inner core 2, a sealing ring 3,

A cavity 11, a water outlet pipe 12, a limit groove 13,

A limit bar 14, a positioning bar 15, a mounting thread 16,

A side plate 21, a water passing channel 22, a limiting head 23,

Spool chamber 24, constant head tank 25, seal groove 26, delivery port 27.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

The utility model relates to a water leakage preventing faucet, which is shown in fig. 1 to 5, and comprises a shell 1 and an inner core 2, wherein a cavity 11 with the upper end and the lower end communicated is formed in the shell 1, a water outlet pipe 12 is formed in the side wall of the shell 1, a side plate 21 is formed at the upper end of the inner core 2, a water passing channel 22 is formed by enclosing the side plate 21 and the inner wall of the shell 1, the water passing channel 22 is communicated with the water outlet pipe 12, the water passing channel 22 is communicated with a water outlet 27 of the inner core 2, a sealing ring 3 is arranged on the water passing channel 22, the sealing ring 3 is arranged between the side plate 21 and the shell 1, a limiting groove 13 is formed at the upper end of the shell 1, a limiting head 23 is formed at the upper end of the side plate 21, and the limiting head 23 is in abutting joint with the limiting groove 13. Through with spacing head 23 grafting is supported limit groove 13, can give curb plate 21 upper end provides the support, like this when sealing washer 3 is supported between curb plate 21 and casing 1, curb plate 21 is difficult to the inside skew deformation, and this makes sealing washer 3 install more closely, avoids appearing leaking the problem, has improved tap's stability greatly.

Preferably, as shown in fig. 1, 2 and 5, the limiting groove 13 is a chute, and the limiting head 23 is a sloping block, and the sloping block is inserted and abutted against the chute.

Preferably, as shown in fig. 3 and 4, the limit groove 13 is a flat bottom groove, the limit head 23 is a flat top raised head, and the raised head is inserted and abutted against the groove.

Preferably, as shown in fig. 1 and 2, a limit bar 14 is further formed on the upper portion of the housing 1, and the limit bar 14 abuts against a side surface of the side plate 21. The limit strips 14 are propped against the side plates 21, so that the supporting strength of the side plates 21 can be improved, and the stability of the faucet is further improved. And the limiting strips 14 can also provide a positioning function when the inner core 2 is installed, so that the water passing channel 22 and the water outlet pipe 12 are conveniently in butt joint.

Preferably, the side plate 21 encloses a spool chamber 24, and a spool is installed in the spool chamber 24. The valve core is arranged on the inner core 2, the periphery of the edge of the valve core is wrapped by the side plate 21, water flows in from the inner core 2, flows to the water passing channel 22 from the water outlet 27 after being mixed by the valve core, and flows to the water outlet pipe 12 from the water passing channel 22.

Preferably, the side plate 21 is further formed with a positioning slot 25, and the upper portion of the housing 1 is formed with a positioning strip 15, and the positioning strip 15 is inserted into the positioning slot 25. Through the grafting of constant head tank 25 with the constant head tank 15 can be when installing inner core 2 the rotation of inner core 2 is restricted, the convenience will water channel 22 with outlet pipe 12 dock.

Preferably, the housing 1 is made of metal material, and the inner core 2 is made of plastic material. The separate plastic core 2 thus has a better economy than an integrally formed metal body.

Preferably, the upper end of the housing 1 is formed with mounting threads 16. By means of the mounting screw 16, the valve cartridge can be mounted on the inner core 2 with a gland.

Preferably, the side plate 21 is further formed with a sealing groove 26, and the sealing ring 3 is mounted on the sealing groove 26. Thus, the two sides of the sealing ring 3 respectively prop against the side plate 21 and the shell 1, so that the water passing channel 22 is sealed.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims

1. A water leakage preventing faucet is characterized by comprising a shell and an inner core, wherein a cavity with the upper end and the lower end communicated with each other is formed in the shell, a water outlet pipe is formed in the side wall of the shell, a side plate is formed at the upper end of the inner core, a water passing channel is formed by surrounding the side plate and the inner wall of the shell and communicated with the water outlet pipe, the water passing channel is communicated with a water outlet of the inner core, a sealing ring is mounted on the water passing channel and is mounted between the side plate and the shell, a limiting groove is formed in the upper end of the shell, and a limiting head is formed at the upper end of the side plate and is propped against and clamped in the limiting groove.

2. The water leakage preventing tap according to claim 1, wherein the limit groove is a chute, the limit head is an inclined block, and the inclined block is inserted and abutted against the chute.

3. The water leakage preventing tap according to claim 1, wherein the limit groove is a flat bottom groove, the limit head is a flat top raised head, and the raised head is inserted and abutted against the groove.

4. The faucet of claim 1, wherein the upper portion of the housing further defines a stop bar that abuts the side of the side plate.

5. The faucet of claim 1, wherein the side plates define a spool chamber, and wherein the spool chamber is configured to receive a spool.

6. The water leakage preventing tap according to claim 1, wherein the side plate is further formed with a positioning groove, and the upper portion of the housing is formed with a positioning strip, and the positioning strip is inserted into the positioning groove.

7. The faucet of claim 1, wherein the housing is made of a metal material and the inner core is made of a plastic material.

8. The water leakage preventing faucet of claim 1, wherein the upper end of the housing is formed with mounting threads.

9. The faucet of claim 1, wherein the side plates further define a seal groove, and wherein the seal ring is mounted in the seal groove.