CN216242482U - Tap - Google Patents
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- CN216242482U CN216242482U CN202121417537.XU CN202121417537U CN216242482U CN 216242482 U CN216242482 U CN 216242482U CN 202121417537 U CN202121417537 U CN 202121417537U CN 216242482 U CN216242482 U CN 216242482U
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- Prior art keywords
- valve core
- sleeve
- water outlet
- core seat
- faucet body
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- Domestic Plumbing Installations (AREA)
Abstract
The present invention provides a faucet comprising: a faucet body; a plastic valve core seat; two valve core groups; the plastic valve core seat is arranged in the faucet body and comprises a water outlet channel and two water inlet channels, the two valve core groups are respectively connected to the plastic valve core seat so as to be respectively communicated with the water inlet channels in a fluid mode, and the two valve core groups respectively control the fluid in the two water inlet channels to enter the water outlet channel; the valve core group comprises a sleeve, a gland and a valve core, wherein the sleeve is abutted to the plastic valve core seat, the gland is fixedly connected with the faucet body to press and fix the sleeve, the valve core is fixedly connected with the sleeve and is connected to the plastic valve core seat, the sleeve comprises a first rotation limiting piece, the faucet body comprises a second rotation limiting piece, and when the sleeve is abutted to the plastic valve core seat, the first rotation limiting piece and the second rotation limiting piece are in adaptive connection to limit circumferential deflection of the sleeve. By applying the technical scheme, the faucet with low cost can be provided.
Description
Technical Field
The utility model relates to a faucet.
Background
At present, a single-handle faucet and a double-handle faucet are arranged aiming at a mixed water outlet faucet, and the single-handle faucet can be continuously adjusted, so that the use is more convenient, but the flow of cold water and hot water is simultaneously changed during adjustment, and therefore, the single-handle faucet is suitable for a pipeline heating water system for central heating. Compared with a single-handle faucet, the double-handle faucet has the advantages that the double-handle faucet is rich in modeling and more artistic; secondly, the cold water and the hot water of the double-handle faucet are separately adjusted, so that the flameout phenomenon of the gas water heater can be avoided, and the double-handle faucet is suitable for independent heat supply water supply systems such as a household gas water heater. Traditional two handle tap includes leading body, the case, case gland and handle, leading body is made by the integrative casting of copper product, and machine-tooledly produces the inner core of inside and element connections such as case on leading body, the case supports the case with inner core looks butt and presses through the case gland and is connected, the handle of reconnection at last, the consumption of copper product is big, and processing technology is complicated, and is with high costs, in addition, the case receives the effect of supporting of case gland, can make the handle feel when controlling the case puckery, and the case damages easily.
SUMMERY OF THE UTILITY MODEL
The present invention aims to overcome the above-mentioned deficiencies of the prior art and to provide a low cost tap.
In order to solve the above technical problem, the present invention provides a faucet including:
a faucet body;
a plastic valve core seat;
two valve core groups;
the plastic valve core seat is arranged in the faucet body and comprises a water outlet channel and two water inlet channels, the two valve core groups are respectively connected to the plastic valve core seat so as to be respectively communicated with the water inlet channels in a fluid mode, and the two valve core groups respectively control the fluid in the two water inlet channels to enter the water outlet channel;
the valve core group comprises a sleeve, a gland and a valve core, wherein the sleeve is abutted to the plastic valve core seat, the gland is fixedly connected with the faucet body to press and fix the sleeve, the valve core is fixedly connected with the sleeve and is connected to the plastic valve core seat, the sleeve comprises a first rotation limiting piece, the faucet body comprises a second rotation limiting piece, and when the sleeve is abutted to the plastic valve core seat, the first rotation limiting piece and the second rotation limiting piece are in adaptive connection to limit circumferential deflection of the sleeve.
In a preferred embodiment, the valve core is threaded with the sleeve and fluidly connected to the inlet channel.
In a preferred embodiment, the first rotation limiting member is a protrusion, the second rotation limiting member is a groove, and the groove and the protrusion are connected in a fitting manner.
In a preferred embodiment, the faucet body includes two mounting grooves extending oppositely, the two valve core sets are respectively connected to the mounting grooves, the projection is disposed on the outer peripheral wall of the sleeve, the groove is disposed on the inner peripheral wall of the mounting groove, and the projection and the groove respectively extend for a distance along the axial direction of the mounting groove.
In a better embodiment, the faucet body comprises an installation space and two installation grooves extending oppositely, the installation grooves are connected with the installation space, the plastic valve core seat is arranged in the installation space and comprises two embedded parts facing the two installation grooves respectively, and the two sleeves are embedded and pressed against the two embedded parts respectively to realize the fixation of the plastic valve core seat.
In a preferred embodiment, the engaging portion is an engaging wall, the outer peripheral wall of the sleeve and the engaging wall are sealingly connected by a sealing ring to define a fluid space in fluid communication with the water inlet channel and the water outlet channel, and the valve element is fixedly connected to the sleeve and partially extends into the fluid space to connect the water inlet channel and the water outlet channel, respectively.
In a preferred embodiment, the lower end of the plastic valve core seat includes a positioning connection wall, the upper end of the plastic valve core seat includes a water outlet pipe wall communicated with the water outlet channel, the positioning connection wall is connected with the water inlet channel, the positioning connection wall is connected with the lower end of the faucet body, and the water outlet pipe wall is connected with the upper end of the faucet body.
In a better embodiment, at least one notch is arranged at intervals on the periphery of the positioning connecting wall, at least one positioning block is arranged in the installation space, and the notches are respectively in embedded connection with the positioning blocks so as to realize the positioning of the plastic valve core seat.
In a better embodiment, the upper end of the tap body is rotatably connected with a water outlet pipeline, and the wall of the water outlet pipeline is communicated with the water outlet pipeline.
In a preferred embodiment, the outlet conduit includes a proximal end and a distal end, and the proximal end extends into and is rotatably connected to the outlet conduit of the plastic cartridge seat.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
the faucet comprises a faucet body, a plastic valve core seat and two valve core groups. The plastic valve core seat is arranged in the faucet body and comprises a water outlet channel and two water inlet channels, the two valve core groups are respectively connected to the plastic valve core seat so as to be respectively communicated with the water inlet channels in a fluid mode, and the two valve core groups respectively control the fluid in the two water inlet channels to enter the water outlet channel. The valve core group comprises a sleeve, a gland and a valve core, wherein the sleeve is abutted to the plastic valve core seat, the gland is fixedly connected with the faucet body to press and fix the sleeve, the valve core is fixedly connected with the sleeve and is connected to the plastic valve core seat, the sleeve comprises a first rotation limiting piece, the faucet body comprises a second rotation limiting piece, and when the sleeve is abutted to the plastic valve core seat, the first rotation limiting piece and the second rotation limiting piece are in adaptive connection to limit circumferential deflection of the sleeve. The faucet body and the plastic valve core seat are arranged in a split mode, the plastic valve core seat is made of plastic, the cost is low, the valve core is directly and fixedly connected with the sleeve, the valve core is prevented from being damaged, and the first rotation limiting piece and the second rotation limiting piece are arranged to prevent the sleeve from deflecting in the installation process;
the valve core is in threaded connection with the sleeve and is communicated with the water inlet channel in a fluid mode, and in the screw connection process of the valve core and the sleeve, the sleeve cannot deflect in the circumferential direction when the valve core is mounted on the sleeve any more due to the matching of the first rotation limiting piece and the second rotation limiting piece.
Drawings
FIG. 1 is a schematic perspective view of a faucet according to a preferred embodiment of the present invention;
FIG. 2 is an exploded perspective view of the faucet of the preferred embodiment of the present invention;
FIG. 3 is an exploded perspective view of the connection of the valve cartridge, gland, sleeve and faucet body in a preferred embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a plastic valve cartridge seat in accordance with a preferred embodiment of the present invention;
FIG. 5 is a schematic partial cross-sectional view of a faucet in accordance with a preferred embodiment of the present invention.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.
The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 1-5, a faucet 100 includes a faucet body 1, a plastic cartridge seat 2, and two cartridge sets 3. The faucet body 1 comprises an installation space 11 which penetrates through the faucet body from top to bottom and two installation grooves 12 which extend oppositely, and the faucet body 1 is in a cross shape and made of metal materials, such as zinc alloy. The plastic valve core seat 2 is arranged in the installation space 11 of the faucet body 1, the plastic valve core seat 2 comprises a water outlet channel 21 and two water inlet channels 22, the two valve core groups 3 are respectively connected to the plastic valve core seat 2 to be respectively communicated with the water inlet channels 22 through fluid, and the two valve core groups 3 respectively control the fluid in the two water inlet channels 22 to enter the water outlet channel 21.
The valve core group 3 comprises a sleeve 31, a gland 32 and a valve core 33, wherein the sleeve 31 abuts against the plastic valve core seat 2, the gland 32 is fixedly connected with the faucet body 1 to press and fix the sleeve 31, the valve core 33 is fixedly connected with the sleeve 31 and connected to the plastic valve core seat 2, the sleeve 31 comprises a first rotation limiting piece 311, the faucet body 1 comprises a second rotation limiting piece 13, and when the sleeve 31 abuts against the plastic valve core seat 2, the first rotation limiting piece 311 and the second rotation limiting piece 13 are connected in a matched mode to limit circumferential deflection of the sleeve 31.
In this embodiment, the valve spool 33 is threaded into the sleeve 31 and fluidly communicates with the inlet passage 22. The sleeve 31, the gland 32 and the tap body 1 are connected to be connectable with the plastic valve cartridge seat 2. The sleeve 31, the gland 32, the faucet body 1 and the plastic valve core seat 2 are connected to form a body group, the valve core 33 is finally fastened and connected with the sleeve 31, the valve core 33 does not bear the pressure of the gland 32, the structure of the valve core 33 does not bear the pressure, and the valve core 33 works more stably.
In this embodiment, the first rotation limiting member 311 is a protrusion, the second rotation limiting member 13 is a groove, and the groove and the protrusion are connected in a fitting manner. The two valve core sets 3 are respectively connected to the installation groove 12, the protruding blocks are arranged on the outer peripheral wall of the sleeve 31, the grooves are arranged on the inner peripheral wall of the installation groove 12, and the protruding blocks and the grooves respectively extend for a distance along the axial direction of the installation groove 12. The first rotation limiting member 311 and the second rotation limiting member 13 may play a role in guiding the sleeve 31 during installation. Furthermore, the first rotation limiting member 311 and the second rotation limiting member 13 play a role of torsion locking when the spool 33 is screwed to the sleeve 31, so as to prevent the sleeve 31 from being deflected by the spool 33.
The mounting groove 12 is connected with the mounting space 11, the plastic valve core seat 2 is arranged in the mounting space 11 and comprises two embedding parts 23 facing the two mounting grooves 12 respectively, and the two sleeves 31 are embedded and pressed against the two embedding parts 23 respectively to realize the fixation of the plastic valve core seat 2. In this embodiment, the engaging portion 23 is an engaging surrounding wall, the outer circumferential wall of the sleeve 31 is connected with the engaging surrounding wall in a sealing manner by a sealing ring to define a fluid space 24 for fluid communication between the water inlet channel 22 and the water outlet channel 21, and the valve core 33 is tightly connected with the sleeve 31 and partially extends into the fluid space 24 to connect the water inlet channel 22 and the water outlet channel 21, respectively.
The lower end of the plastic valve core seat 2 comprises a positioning connecting wall 25, the upper end of the plastic valve core seat 2 comprises a water outlet pipe wall 26 communicated with the water outlet channel 21, the positioning connecting wall 25 is connected with the water inlet channel 22, the positioning connecting wall 25 is connected with the lower end of the faucet body 1, the water outlet pipe wall 26 is connected with the upper end of the faucet body 1, at least one notch 251 is arranged on the periphery of the positioning connecting wall 25 at intervals, at least one positioning block 111 is arranged in the installation space 11, and the notches 251 are respectively connected with the positioning block 111 in an embedded manner to realize the positioning of the plastic valve core seat 2.
In this embodiment, the upper end of the faucet body 1 is rotatably connected with the water outlet pipe 4, and the water outlet pipe wall 26 is communicated with the water outlet pipe 21. The outlet pipe 4 comprises a proximal end 41 and a distal end 42, the proximal end 41 extends into and is rotatably connected to the outlet channel 21 of the plastic valve core seat 2, and the proximal end 41 and the outlet channel 21 are hermetically connected through a sealing ring. In particular, the proximal end 41 of the outlet conduit 4 extends into and is rotatably connected to the outlet tube wall 26.
The faucet 100 further comprises a mounting pipe group 5 connected to the lower end of the faucet body 1, wherein the mounting pipe group 5 comprises a threaded pipe 51 and a fixing seat 52 sleeved outside the threaded pipe 51 in a threaded manner, and the upper end of the threaded pipe 51 is fixedly connected to the lower end of the faucet body 1.
The valve core group 3 also comprises a handle 34 connected with the valve core 33, and the handle 34 is used for controlling the valve core 33.
In the installation process, the plastic valve core seat 2 is installed into the installation space 11 from the lower end of the faucet body 1, the notch 251 corresponds to the positioning block 111 so as to enable the embedding portion 23 to face the installation groove 12, the sleeve 31 is installed from the installation groove 12 and connected to the embedding portion 23, the sleeve 31 and the faucet body 1 are in limited connection through the first rotation limiting piece 311 and the second rotation limiting piece 13, the gland 32 is connected with the faucet body 1 so as to press and fix the plastic valve core seat 2, the valve core 33 is installed in the sleeve 31 and is in threaded connection with the sleeve 31, the handle 34 is connected with the valve core 33, the water outlet pipe 4 is connected with the upper end of the faucet body 1, and the installation pipe group 5 is connected with the lower end of the faucet body 1.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.
Claims (10)
1. A faucet, comprising:
a faucet body;
a plastic valve core seat;
two valve core groups;
the plastic valve core seat is arranged in the faucet body and comprises a water outlet channel and two water inlet channels, the two valve core groups are respectively connected to the plastic valve core seat so as to be respectively communicated with the water inlet channels in a fluid mode, and the two valve core groups respectively control the fluid in the two water inlet channels to enter the water outlet channel;
the valve core group comprises a sleeve, a gland and a valve core, wherein the sleeve is abutted to the plastic valve core seat, the gland is fixedly connected with the faucet body to press and fix the sleeve, the valve core is fixedly connected with the sleeve and is connected to the plastic valve core seat, the sleeve comprises a first rotation limiting piece, the faucet body comprises a second rotation limiting piece, and when the sleeve is abutted to the plastic valve core seat, the first rotation limiting piece and the second rotation limiting piece are in adaptive connection to limit circumferential deflection of the sleeve.
2. A tap as claimed in claim 1, wherein: the valve core is in threaded connection with the sleeve and is in fluid communication with the water inlet channel.
3. A tap as claimed in claim 1, wherein: the first rotation limiting piece is a convex block, the second rotation limiting piece is a groove, and the groove is connected with the convex block in a jogged mode.
4. A tap as claimed in claim 3, wherein: the faucet body comprises two mounting grooves extending oppositely, the two valve core sets are connected to the mounting grooves respectively, the protruding blocks are arranged on the outer peripheral wall of the sleeve, the grooves are arranged on the inner peripheral wall of the mounting grooves, and the protruding blocks and the grooves extend for a distance along the axial direction of the mounting grooves respectively.
5. A tap as claimed in claim 1, wherein: the faucet body comprises an installation space and two installation grooves extending oppositely, the installation grooves are connected with the installation space, the plastic valve core seat is arranged in the installation space and comprises two embedded parts facing the two installation grooves respectively, and the two sleeves are embedded and pressed on the two embedded parts respectively to realize the fixation of the plastic valve core seat.
6. A tap as claimed in claim 5, wherein: the embedded part is an embedded surrounding wall, the outer peripheral wall of the sleeve is in sealing connection with the embedded surrounding wall through a sealing ring to define a fluid space communicated with the water inlet channel and the water outlet channel, and the valve core is fixedly connected with the sleeve and partially extends into the fluid space to be respectively connected with the water inlet channel and the water outlet channel.
7. A tap as claimed in claim 5, wherein: the lower end of the plastic valve core seat comprises a positioning connecting wall, the upper end of the plastic valve core seat comprises a water outlet pipe wall communicated with the water outlet channel, the positioning connecting wall is connected with the water inlet channel, the positioning connecting wall is connected with the lower end of the faucet body, and the water outlet pipe wall is connected with the upper end of the faucet body.
8. A faucet as claimed in claim 7, wherein: the periphery of the positioning connecting wall is provided with at least one notch at intervals, the installation space is provided with at least one positioning block, and the notches are respectively in embedded connection with the positioning blocks so as to realize the positioning of the plastic valve core seat.
9. A tap as claimed in claim 1, wherein: the upper end of the tap body is rotatably connected with a water outlet pipeline, and the wall of the water outlet pipeline is communicated with the water outlet pipeline.
10. A faucet as claimed in claim 9, wherein: the water outlet pipeline comprises a near end and a far end, and the near end extends into and is rotatably connected to the water outlet channel of the plastic valve core seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417537.XU CN216242482U (en) | 2021-06-24 | 2021-06-24 | Tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417537.XU CN216242482U (en) | 2021-06-24 | 2021-06-24 | Tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242482U true CN216242482U (en) | 2022-04-08 |
Family
ID=80938201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121417537.XU Active CN216242482U (en) | 2021-06-24 | 2021-06-24 | Tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242482U (en) |
-
2021
- 2021-06-24 CN CN202121417537.XU patent/CN216242482U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |