CN216843312U - Water tap with improved sealing device - Google Patents
Water tap with improved sealing device Download PDFInfo
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- CN216843312U CN216843312U CN202122888216.4U CN202122888216U CN216843312U CN 216843312 U CN216843312 U CN 216843312U CN 202122888216 U CN202122888216 U CN 202122888216U CN 216843312 U CN216843312 U CN 216843312U
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Abstract
The utility model relates to a water faucet with an improved sealing device, which comprises a water faucet shell, a water outlet pipe arranged on one side of the water faucet shell and communicated with the inside of the water faucet shell, and an inner valve core seat detachably arranged in the water faucet shell, wherein the inner valve core seat comprises a valve core mounting seat provided with a water inlet and a water outlet, a water inlet pipe arranged on the lower side of the valve core mounting seat and communicated with the water inlet, and a water outlet seat arranged on the lower side of the valve core mounting seat, the water outlet seat is provided with a water outlet channel, one end of the water outlet channel is communicated with the water outlet, the other end of the water outlet channel is used for communicating the water outlet pipe, and the end of the water outlet seat communicated with the water outlet pipe is detachably provided with a sealing device matched with the inner wall of the water faucet shell.
Description
Technical Field
The utility model relates to the technical field of faucets, in particular to a faucet with an improved sealing device.
Background
The known cold and hot faucet comprises a faucet body and a water outlet pipe arranged on one side above the faucet body, wherein a water inlet is formed in the bottom of the faucet body, a control valve core and a handle are further arranged on the faucet body, the known cold and hot faucet is generally integrally cast and formed by brass or zinc alloy, the production process requirement is high during casting, the processing process is complex, the casting material contains chemical components of toxic heavy metal lead, the national standard requirement cannot be met, the environment is not favorable, and the health of human is influenced.
In order to solve the above technical problems, many separate faucets are available on the market, which generally include a faucet body housing and an inner core body disposed in the faucet body housing for water passage.
The grant of 8.1.1.2021 discloses a faucet structure, which is granted under the grant publication number CN212318905U, and belongs to the field of faucets, and includes an inner valve core tube 1 'and a faucet housing 2' sleeved outside the inner valve core tube 1 ', where the inner valve core tube 1' includes a water inlet tube 3 'located at the lower part of the inner valve core tube and arranged along the axial direction, a water outlet valve seat 4' located at the upper end part of the inner valve core tube 1 'and a water outlet located at the side surface of the upper end of the inner valve core tube 1', and a water inlet through hole communicated with the water inlet tube 3 'and a water outlet through hole communicated with the water outlet are formed on the water outlet valve seat 4'; tap casing 2 ' is in including the cover casing main part 21 ' on the inner valve core pipe is in with the setting play water pipe body portion 22 ' on the lateral wall of casing main part 21 ' upper portion, go out water pipe body portion 22 ' with casing main part 21 ' lateral wall intercommunication, go out water pipe body portion 22 ' with the delivery port position is corresponding, the casing main part with it has metal granule 5 ' to fill between the inner valve core pipe, simultaneously in this utility model, the delivery port designs into the circular plane of tilt up to install sealing washer 7 ' and be used for sealing, and go out water pipe body portion 22 ' and delivery port corresponding position department and be provided with the annular that offsets with the delivery port and support knot portion 6 ', support the installation and the location of detaining portion 6 ' and delivery port department cooperation realization inner valve core pipe 1 ' through the annular.
The utility model discloses a there is following defect:
1. the sealing washer sets up to the plane, does not match with tap shell, need set up the annular at outlet pipe somatic part portion 22 'inner wall department and support knot portion 6' to make its delivery port design become the circular plane of tilt up, mutually support with the sealing washer and just can realize sealing, seal structure is complicated, is unfavorable for the production shaping, has improved manufacturing cost, is unfavorable for market competition.
2. The sealing ring is obliquely arranged at the water outlet and is easy to separate from the water outlet to cause leakage.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to a faucet having an improved sealing device.
In order to achieve the technical problem, the utility model adopts a solution that is a water faucet with an improved sealing device, which comprises a water faucet shell, a water outlet pipe arranged on one side of the water faucet shell and communicated with the inside of the water faucet shell, and an inner valve core seat detachably arranged in the water faucet shell, wherein the inner valve core seat comprises a valve core mounting seat provided with a water inlet and a water outlet, a water inlet pipe arranged on the lower side of the valve core mounting seat and communicated with the water inlet, and a water outlet seat arranged on the lower side of the valve core mounting seat, the water outlet seat is provided with a water outlet channel, one end of the water outlet channel is communicated with the water outlet, the other end of the water outlet channel is communicated with the water outlet pipe, and the water outlet seat is positioned at the end communicated with the water outlet pipe and is detachably provided with a sealing device matched with the inner wall of the water faucet shell.
The further improvement is that: the water faucet is characterized in that the water faucet shell is a water faucet shell with a cylindrical cavity, the sealing device is a sealing ring detachably arranged on the water outlet seat, and the sealing ring is close to the end face of the inner wall of the water faucet shell and is matched with the first arc-shaped end face of the inner wall of the water faucet shell.
The further improvement is that: the water outlet seat is provided with a mounting groove at one end communicated with the water outlet pipe, and the sealing ring is clamped in the mounting groove.
The further improvement is that: the end face, close to the mounting groove, of the sealing ring is a second arc-shaped end face, and the bottom face of the mounting groove is an arc-shaped bottom face matched with the second arc-shaped end face.
The further improvement is that: the water outlet seat is positioned in the mounting groove, a sealing boss is arranged around the water outlet end of the water outlet channel, and a sealing step matched with the sealing boss is arranged on the sealing ring.
The further improvement is that: the sealing ring is an elastic sealing ring.
The further improvement is that: and a positioning device for positioning the inner valve core seat is arranged between the inner valve core seat and the water faucet shell.
The further improvement is that: the positioning device includes: the upper end of the tap shell is provided with a positioning bulge, and the inner valve core seat is positioned at the upper end of the valve core mounting seat and is provided with a positioning groove matched with the positioning bulge.
By adopting the technical scheme, the utility model has the beneficial effects that: the sealing device is matched with the inner wall of the water faucet shell, so that the inner valve core seat can be directly installed inside the water faucet shell, and the inner valve core seat and the water faucet shell are directly not required to be provided with a plane inclined upwards and a buckling part, the structure is simple, the production cost is low, and the product market competitiveness is improved.
The further effects are as follows: the water tap shell is a water tap shell with a cylindrical cavity, the structure is simple, the forming is convenient, the cost is saved, the first arc-shaped end surface of the sealing ring can be mutually resisted with the inner wall of the water tap shell, and the water outlet end of the sealing water outlet seat and the water inlet end of the water tap shell are sealed.
The further effects are as follows: be provided with the mounting groove, and the bottom surface of mounting groove also is the arc bottom surface, has made things convenient for the installation of sealing washer.
The further effects are as follows: the sealing boss is matched with the sealing step, so that the leakage of fluid medium from a gap between the sealing ring and the water outlet seat can be prevented.
The further effects are as follows: the positioning of the inner valve core seat can be realized by matching the positioning protrusion with the positioning groove, the structure is simple, the operation is convenient, the production and the forming are convenient, and the cost is saved.
Drawings
FIG. 1 is a drawing of the background of the utility model;
FIG. 2 is a schematic view of a faucet housing according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure in the embodiment of the present invention;
FIG. 4 is a schematic illustration of an internal valve cartridge seat configuration according to an embodiment of the present invention;
fig. 5 is a schematic view of a seal ring structure according to an embodiment of the present invention.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and specific embodiments.
Examples of the following;
a faucet with an improved sealing device comprises a faucet shell 1, a water outlet pipe 2 which is arranged on one side of the faucet shell 1 and communicated with the interior of the faucet shell 1, and an inner valve core seat 3 which is detachably arranged in the faucet shell 1, wherein the inner valve core seat 3 comprises a valve core mounting seat 31 provided with a water inlet and a water outlet, a water inlet pipe 32 which is arranged on the lower side of the valve core mounting seat 31 and communicated with the water inlet, and a water outlet seat 33 which is arranged on the lower side of the valve core mounting seat 31, the water inlet pipe 32 comprises a cold water inlet pipe and a hot water inlet pipe, the lower end of the water inlet pipe 32 is provided with a connecting seat 34 used for connecting an external water inlet pipe 32, the connecting seat 34 is provided with a hot water inlet hole communicated with the hot water inlet pipe and a cold water inlet hole communicated with the cold water inlet pipe 32, and the cold water inlet hole and the hot water inlet hole are both provided with connecting threads used for connecting the external water inlet pipe 32, the water outlet seat 33 is provided with a water outlet channel 9, one end of the water outlet seat is communicated with the water outlet, the other end of the water outlet seat is used for being communicated with the water outlet pipe 2, and a sealing device matched with the inner wall of the water faucet shell 1 is detachably arranged at the end, communicated with the water outlet pipe 2, of the water outlet seat 33.
In this embodiment, the faucet housing 1 is a faucet housing 1 having a cylindrical cavity, the sealing device is a sealing ring 4 detachably disposed on the water outlet seat 33, the sealing ring 4 is close to the end surface of the inner wall of the faucet housing 1 for matching with the first arc-shaped end surface 41 of the inner wall of the faucet housing 1, when the inner valve core seat 3 is mounted inside the faucet housing 1, the sealing ring 4 is just located between the water inlet port of the water outlet pipe 2 and the water outlet port of the water outlet channel 9, so as to prevent leakage of the fluid medium, and the first arc-shaped end surface 41 is matched with the inner wall of the faucet housing 1, so that the sealing ring 4 can be more attached to the inner wall of the faucet housing 1, thereby improving the sealing effect.
In order to facilitate installation of the sealing ring 4, an installation groove 5 is formed in one end of the water outlet seat 33, which is communicated with the water outlet pipe 2, the sealing ring 4 is clamped in the installation groove 5, the end surface, which is close to the installation groove 5, of the sealing ring 4 is a second arc-shaped end surface, and the bottom surface of the installation groove 5 is an arc-shaped bottom surface matched with the second arc-shaped end surface.
In order to further prevent the fluid medium from leaking from between the sealing ring 4 and the water outlet seat 33, a sealing boss 6 is arranged in the mounting groove 5 around the water outlet end of the water outlet channel 9 of the water outlet seat 33, and a sealing step 42 for matching with the sealing boss 6 is arranged on the sealing ring.
In order to accurately install the internal valve core seat 3 in the water faucet housing 1 and simultaneously to accurately seal the sealing ring 4, a positioning device for positioning the internal valve core seat 3 is arranged between the internal valve core seat 3 and the water faucet housing 1, and the positioning device comprises: the upper end of the water faucet shell 1 is provided with a positioning bulge 7, the inner valve core base 3 is positioned at the upper end of the valve core mounting base 31 and is provided with a positioning groove 8 matched with the positioning bulge 7, and when the inner valve core base 3 is sleeved into the water faucet shell 1 from bottom to top, the positioning bulge 7 can be clamped into the positioning groove 8 arranged at the upper end of the valve core mounting base 31, so that positioning is realized.
The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.
Claims (8)
1. The utility model provides a tap with improved generation sealing device, include tap shell, set up in tap shell one side and with the inside outlet pipe that is linked together of tap shell, can dismantle set up in inner valve core seat in the tap shell, inner valve core seat including the case mount pad that is provided with water inlet and delivery port, set up in case mount pad downside with the inlet tube that the water inlet is linked together, set up in the play water stand of case mount pad downside, go out the water stand set up one end with the delivery port is linked together, the other end is used for the intercommunication the play water passageway of outlet pipe, its characterized in that: the water outlet seat is positioned at one end communicated with the water outlet pipe, and a sealing device matched with the inner wall of the water faucet shell is detachably arranged at the end communicated with the water outlet pipe.
2. A faucet having an improved sealing device as defined in claim 1, wherein: the water faucet is characterized in that the water faucet shell is a water faucet shell with a cylindrical cavity, the sealing device is a sealing ring detachably arranged on the water outlet seat, and the sealing ring is close to the end face of the inner wall of the water faucet shell and is matched with the first arc-shaped end face of the inner wall of the water faucet shell.
3. A faucet having an improved sealing means, as defined in claim 2, wherein: the water outlet seat is provided with a mounting groove at one end communicated with the water outlet pipe, and the sealing ring is clamped in the mounting groove.
4. A faucet having an improved sealing means, as defined in claim 3, wherein: the end face, close to the mounting groove, of the sealing ring is a second arc-shaped end face, and the bottom face of the mounting groove is an arc-shaped bottom face matched with the second arc-shaped end face.
5. A faucet having an improved sealing device as set forth in claim 3, wherein: the water outlet seat is positioned in the mounting groove, a sealing boss is arranged around the water outlet end of the water outlet channel, and a sealing step matched with the sealing boss is arranged on the sealing ring.
6. A faucet having an improved sealing device as set forth in claim 4, wherein: the sealing ring is an elastic sealing ring.
7. A faucet having an improved sealing device as defined in claim 1, wherein: and a positioning device for positioning the inner valve core seat is arranged between the inner valve core seat and the water faucet shell.
8. A faucet having an improved sealing device as set forth in claim 7, wherein: the positioning device includes: the upper end of the tap shell is provided with a positioning bulge, and the inner valve core seat is positioned at the upper end of the valve core mounting seat and is provided with a positioning groove matched with the positioning bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888216.4U CN216843312U (en) | 2021-11-23 | 2021-11-23 | Water tap with improved sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888216.4U CN216843312U (en) | 2021-11-23 | 2021-11-23 | Water tap with improved sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216843312U true CN216843312U (en) | 2022-06-28 |
Family
ID=82102522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122888216.4U Active CN216843312U (en) | 2021-11-23 | 2021-11-23 | Water tap with improved sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216843312U (en) |
-
2021
- 2021-11-23 CN CN202122888216.4U patent/CN216843312U/en active Active
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| GR01 | Patent grant |