CN211474944U - Extraction formula tap - Google Patents
Extraction formula tap Download PDFInfo
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- CN211474944U CN211474944U CN201922016652.5U CN201922016652U CN211474944U CN 211474944 U CN211474944 U CN 211474944U CN 201922016652 U CN201922016652 U CN 201922016652U CN 211474944 U CN211474944 U CN 211474944U
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- valve core
- core seat
- water inlet
- faucet
- inlet channel
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Abstract
The utility model discloses an extraction type faucet, a faucet body is provided with an inner cavity and a side cavity communicated with the inner cavity, and the inner cavity is provided with a first limit part; the valve core seat is provided with a hot water inlet channel, a cold water inlet channel, a mixed water outlet channel and a second limiting part, and the valve core seat is matched with the first limiting part and the second limiting part in a limiting way so as to limit the valve core seat in the circumferential direction; the gland is fixedly connected in the side cavity, and the bottom end of the gland is pressed against the valve core seat to axially limit the valve core seat; the valve core is arranged in the side cavity and matched with the hot water inlet channel, the cold water inlet channel and the mixed water outlet channel of the valve core seat; the water nozzle pipe is movably arranged on the faucet body, and the extraction head group is communicated with the mixed water outlet channel after penetrating through the water nozzle pipe. The assembly process of the water faucet is extremely simple and quick; and the assembly of the valve core seat only occupies a small space of the inner cavity of the faucet body, so that the valve core seat is applicable to faucet bodies with any appearance modeling, has strong universality, and does not need to design different valve core seat structures aiming at faucet bodies with different appearances.
Description
Technical Field
The utility model relates to an extraction formula tap.
Background
In the existing extraction type faucet, a three-way body is also called a faucet body, and the assembly mode of the three-way body and a valve core seat mainly comprises an internal assembly mode and an external assembly mode. The external assembly is to axially mount the valve core seat from the valve core hole, and the appearance of the valve core seat is limited by space, so that the valve core seat is suitable for products with larger appearance size. The internal assembly is mainly oriented installation through a tee joint inner cavity, and the valve core seat is obliquely installed in a tilted manner and only can be suitable for products with larger appearance sizes. For the product that the outward appearance size is less, can only the axial installation, because the case water route is more, the appearance can't be done for a short time, lead to extraction pipe and case to interfere, therefore partial appearance structure can't realize.
SUMMERY OF THE UTILITY MODEL
The utility model provides an extraction formula tap, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
an extraction faucet, comprising:
the faucet body is provided with an inner cavity and a side cavity communicated with the inner cavity, and the inner cavity is provided with at least one first limiting part;
the valve core seat is provided with a hot water inlet channel, a cold water inlet channel, a mixed water outlet channel and at least one second limiting part, and the valve core seat is matched with the first limiting part and the second limiting part in a limiting way so as to limit the valve core seat in the circumferential direction;
the gland is fixedly connected in the side cavity, and the bottom end of the gland is pressed against the valve core seat to axially limit the valve core seat;
the valve core is arranged in the side cavity and matched with the hot water inlet channel, the cold water inlet channel and the mixed water outlet channel of the valve core seat;
the water nozzle pipe is rotatably arranged on the faucet body;
and the extraction head group passes through the water nozzle pipe and is communicated with the mixed water outlet channel.
In a preferred embodiment: the hot water inlet channel, the cold water inlet channel and the mixed water outlet channel are all arranged at the bottom end of the valve core seat, and the mixed water outlet channel is connected with the extraction head group; and the first limiting part is close to the inner end of the side cavity.
In a preferred embodiment: the first limiting part is a limiting guide rail, and the second limiting part is a limiting guide groove.
In a preferred embodiment: the first limiting part is a limiting guide rail, and the second limiting part is a limiting guide groove.
In a preferred embodiment: the limiting guide rails are arranged in two and symmetrical arrangements, and the limiting guide grooves are arranged in two and back directions.
In a preferred embodiment: the limiting guide rail comprises a guide section, a vertical section and a step section which are connected in sequence, the limiting guide groove longitudinally penetrates through the valve core seat, and the limiting guide groove is sequentially in sliding fit with the guide section and the vertical section until the stage is abutted against the top end of the limiting guide groove.
In a preferred embodiment: the valve core seat comprises a valve core seat body and a mounting disc fixedly connected to the side face of the valve core seat body, the outlet of the hot water inlet channel, the outlet of the cold water inlet channel and the inlet of the mixed water outlet channel are all arranged on the mounting disc, and the mounting disc is arranged opposite to the side cavity.
In a preferred embodiment: the valve core is positioned in the side cavity, the hot water inlet end, the cold water inlet end and the water outlet end of the valve core are correspondingly communicated with the hot water inlet channel outlet, the cold water inlet channel outlet and the mixed water outlet channel inlet respectively, and a valve core cover is additionally arranged and is arranged outside the valve core and fixedly connected with the side cavity.
In a preferred embodiment: the extraction head group comprises an extraction head and a hose, one end of the hose is connected with the extraction head, and the other end of the hose penetrates through the water nozzle pipe and the faucet body and then is connected with the valve core seat and communicated with the mixed water outlet channel.
Compared with the background technology, the technical scheme has the following advantages:
1. the assembling process of the water faucet comprises the following steps: the valve core seat extends into the inner cavity from the bottom end of the faucet body, the first limiting part and the second limiting part are in limiting fit in the extending process, then a gland is arranged in the side cavity, the gland is pressed against the valve core seat to axially limit the valve core seat, and the valve core seat and the faucet body are relatively fixed at the moment; then, the valve core is installed from the side cavity for fixing, so that the assembly of the faucet is completed, and the whole assembly process is extremely simple and quick; and the assembly of the valve core seat only occupies a small space of the inner cavity of the faucet body, so that the valve core seat is applicable to faucet bodies with any appearance modeling, has strong universality, and does not need to design different valve core seat structures aiming at faucet bodies with different appearances.
2. Because the hot water inlet channel, the cold water inlet channel and the mixed water outlet channel are all arranged at the bottom end of the valve core seat, and the first limiting part is close to the inner end of the side cavity, a large mounting space is reserved between one side of the valve core seat, which is far away from the side cavity, and the inner cavity, and the extraction head group can be extracted smoothly.
3. The limiting guide rails are arranged in two and symmetrical arrangements, the limiting guide grooves are arranged in two and back-to-back arrangements, and circumferential limiting can be better performed on the valve core seat.
4. The limiting guide groove is sequentially in sliding fit with the guide section and the vertical section until the table stage abuts against the top end of the limiting guide groove, the guide section can play a role in guiding the limiting guide groove, and the step section can prevent the valve core seat from continuously moving upwards.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is an overall view of a drawing faucet according to a preferred embodiment.
Fig. 2 is an exploded perspective view of a removable faucet according to a preferred embodiment.
Fig. 3 illustrates one of the cross-sectional views of a withdrawal faucet of a preferred embodiment.
Fig. 4 shows a second cross-sectional view of a pull-out faucet of a preferred embodiment.
FIG. 5 illustrates a cross-sectional view of the faucet body.
Fig. 6 depicts a cross-sectional view of the valve cartridge seat.
Fig. 7 depicts a top view of the valve cartridge seat.
FIG. 8 is a schematic view of the valve cartridge, faucet body, and gland assembled.
FIG. 9 is a schematic cross-sectional view of the valve cartridge, the faucet body, and the gland.
FIG. 10 is a second cross-sectional view of the valve core seat, the faucet body, and the gland.
Detailed Description
Referring to fig. 1 to 10, a preferred embodiment of a removable faucet includes a faucet body 10, a valve core seat 20, a pressing cover 30, a valve core 40, a water nozzle tube 50 and a removable head set 70.
The faucet body 10 is provided with an inner cavity 11 and a side cavity 12 communicated with the inner cavity 11, and the inner cavity 11 is provided with at least one first limiting part.
In this embodiment, the first limiting portion is a limiting guide rail 13, and two limiting guide rails 13 are symmetrically arranged. As shown in fig. 5, the curb rail 13 includes a guide section 131, a vertical section 132, and a step section 133 connected in sequence. And as can be seen from fig. 8, two limit guide rails 13 are close to the inner ends of the side cavities 12, and the inner cavity 11 reserves enough installation space.
The valve core seat 20 is provided with a hot water inlet channel 21, a cold water inlet channel 22, a mixed water outlet channel 23, and at least one second limiting portion, and the valve core seat 20 is circumferentially limited by the limiting cooperation of the first limiting portion and the second limiting portion. In this embodiment, the hot water inlet channel 21, the cold water inlet channel 22, and the mixed water outlet channel 23 are all disposed at the bottom end of the valve core seat 20, and the mixed water outlet channel 23 is connected to the removable water outlet nozzle through a hose.
In this embodiment, the second limiting portion is a limiting guide groove 24. The limiting guide groove 24 longitudinally penetrates through the valve core seat 20, and the limiting guide groove 24 is sequentially in sliding fit with the guide section 131 and the vertical section 132 until the platform section 133 abuts against the top end of the limiting guide groove 24.
In this embodiment, the two limiting guide grooves 24 are arranged oppositely.
In this embodiment, the valve core seat 20 includes a valve core seat body 25 and a mounting plate 26 fixedly connected to a side surface of the valve core seat body 25, an outlet 211 of the hot water inlet channel, an outlet 221 of the cold water inlet channel, and an inlet 231 of the mixed water outlet channel are all provided on the mounting plate 26, and the mounting plate 26 is disposed opposite to the side cavity 12. As shown in fig. 7, two limiting guide grooves 24 are opened between the spool holder body 25 and the mounting plate 26.
The gland 30 is fixedly connected in the side cavity 12 and the bottom end of the gland is pressed against the valve core seat 20 to axially limit the valve core seat 20. As shown in fig. 8, the gland 30 is a hollow structure provided with an external thread; as shown in fig. 10, the side cavity 12 is provided with internal threads, and the gland 30 is fixed with the side cavity 12 through the threaded fit of the internal threads and the external threads; at the same time, the inner end of the gland 30 is pressed against the outside of the mounting plate 26 to axially restrain the mounting plate 26. As shown in fig. 6, the periphery of the mounting plate 26 is provided with a conical surface 261, and the inner end of the gland 30 is provided with a conical mating surface capable of mating with the conical surface 261, so that the mounting plate 26 and the gland 30 can be more tightly mated.
The valve core 40 is installed in the side cavity 12 and is matched with the hot water inlet channel 21, the cold water inlet channel 22 and the mixed water outlet channel 23 of the valve core seat 20.
In this embodiment, the valve core 40 is located in the side cavity 12, and the hot water inlet end, the cold water inlet end, and the water outlet end of the valve core are respectively communicated with the hot water inlet channel outlet 211, the cold water inlet channel outlet 221, and the mixed water outlet channel inlet 231, and a valve core cover 41 is further provided, and the valve core cover 41 is covered outside the valve core 40 and is fixedly connected with the side cavity 12. The structure of the valve core 40 and the matching of the valve core 40 and the valve core seat 20 are the prior art, and the valve core can control the water temperature, the flow rate or the on-off of the mixed water outlet channel 23.
The nozzle tube 50 is rotatably mounted on the faucet body 10, and the extraction head group 70 is communicated with the mixed water outlet channel 23 through the nozzle tube 50.
In this embodiment, the extraction head set 70 includes an extraction head 71 and a hose 72, one end of the hose 52 is connected to the extraction head 51, and the other end of the hose 52 passes through the water nozzle tube 50 and the faucet body 10, and then is connected to the valve core seat 20 and communicated with the mixed water outlet channel 23.
As shown in FIG. 2, the faucet further includes a handle 60, the handle 60 driving a stem connected to the valve cartridge 40.
The assembling process of the water faucet comprises the following steps:
firstly, the valve core seat 20 extends into the inner cavity 11 from the bottom end of the faucet body 10, the limiting guide rail 13 moves inwards along the limiting guide groove 24 in the extending process until the top end of the limiting guide groove 24 abuts against the step section 133 of the limiting guide rail 13, at the moment, the mounting disc 26 just faces the side cavity 12, then the gland 30 is installed into the side cavity 12, the gland 30 is in threaded fit with the side cavity 12 through a wrench until the conical surface 261 is in contact with the conical matching surface, and at the moment, the valve core seat 20 is relatively fixed with the faucet body 10; then, the valve core 40 is loaded from the side cavity 12 and penetrates through the pressing cover 30 to enable the bottom end of the valve core to be pressed against the mounting plate 26, the valve core cover 41 is covered outside the valve core 40 and is in threaded fit with the side cavity 12 to fix the valve core 40 and the side cavity 12, and finally the handle 60 is installed, so that the assembly of the faucet is completed. The whole assembly process is extremely simple and quick; moreover, the assembly of the valve core seat 20 only occupies a small space of the inner cavity of the faucet body 10, so that the valve core seat is applicable to the faucet body 10 with any appearance model, the universality is strong, and different valve core seat structures are not required to be designed for the faucet bodies 10 with different appearances.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (8)
1. An extraction formula tap which characterized in that: it includes:
the faucet body is provided with an inner cavity and a side cavity communicated with the inner cavity, and the inner cavity is provided with at least one first limiting part;
the valve core seat is provided with a hot water inlet channel, a cold water inlet channel, a mixed water outlet channel and at least one second limiting part, and the valve core seat is matched with the first limiting part and the second limiting part in a limiting way so as to limit the valve core seat in the circumferential direction;
the gland is fixedly connected in the side cavity, and the bottom end of the gland is pressed against the valve core seat to axially limit the valve core seat;
the valve core is arranged in the side cavity and matched with the hot water inlet channel, the cold water inlet channel and the mixed water outlet channel of the valve core seat;
the water nozzle pipe is rotatably arranged on the faucet body; and
and the extraction head group passes through the water nozzle pipe and is communicated with the mixed water outlet channel.
2. The extraction faucet as set forth in claim 1, further comprising: the hot water inlet channel, the cold water inlet channel and the mixed water outlet channel are all arranged at the bottom end of the valve core seat, and the mixed water outlet channel is connected with the extraction head group; and the first limiting part is close to the inner end of the side cavity.
3. The extraction faucet as set forth in claim 2, further comprising: the first limiting part is a limiting guide rail, and the second limiting part is a limiting guide groove.
4. The extraction faucet as set forth in claim 3, wherein: the limiting guide rails are arranged in two and symmetrical arrangements, and the limiting guide grooves are arranged in two and back directions.
5. The extraction faucet as set forth in claim 3, wherein: the limiting guide rail comprises a guide section, a vertical section and a step section which are connected in sequence, the limiting guide groove longitudinally penetrates through the valve core seat, and the limiting guide groove is sequentially in sliding fit with the guide section and the vertical section until the stage is abutted against the top end of the limiting guide groove.
6. The extraction faucet as set forth in claim 1, further comprising: the valve core seat comprises a valve core seat body and a mounting disc fixedly connected to the side face of the valve core seat body, the outlet of the hot water inlet channel, the outlet of the cold water inlet channel and the inlet of the mixed water outlet channel are all arranged on the mounting disc, and the mounting disc is arranged opposite to the side cavity.
7. The extraction faucet as set forth in claim 6, further comprising: the valve core is positioned in the side cavity, the hot water inlet end, the cold water inlet end and the water outlet end of the valve core are correspondingly communicated with the hot water inlet channel outlet, the cold water inlet channel outlet and the mixed water outlet channel inlet respectively, and a valve core cover is additionally arranged and is arranged outside the valve core and fixedly connected with the side cavity.
8. The extraction faucet as set forth in claim 1, further comprising: the extraction head group comprises an extraction head and a hose, one end of the hose is connected with the extraction head, and the other end of the hose penetrates through the water nozzle pipe and the faucet body and then is connected with the valve core seat and communicated with the mixed water outlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016652.5U CN211474944U (en) | 2019-11-20 | 2019-11-20 | Extraction formula tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016652.5U CN211474944U (en) | 2019-11-20 | 2019-11-20 | Extraction formula tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474944U true CN211474944U (en) | 2020-09-11 |
Family
ID=72378970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922016652.5U Active CN211474944U (en) | 2019-11-20 | 2019-11-20 | Extraction formula tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474944U (en) |
-
2019
- 2019-11-20 CN CN201922016652.5U patent/CN211474944U/en active Active
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