CN211423454U - Double-handle faucet water channel and valve core matching structure - Google Patents
Double-handle faucet water channel and valve core matching structure Download PDFInfo
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- CN211423454U CN211423454U CN201921067174.4U CN201921067174U CN211423454U CN 211423454 U CN211423454 U CN 211423454U CN 201921067174 U CN201921067174 U CN 201921067174U CN 211423454 U CN211423454 U CN 211423454U
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Abstract
The utility model discloses a double-handle faucet water channel and valve core matching structure, which comprises a faucet water channel and a valve core, wherein the faucet water channel is integrally formed, the faucet water channel comprises a middle body, a first body and a second body, the first body and the second body are arranged on the left side and the right side of the middle body, and a water outlet channel is formed in the central body; the first body or the second body comprises a valve seat, one side of the valve seat, which is opposite to the water outlet channel, is provided with a communicating port, the other side of the valve seat is provided with a core pulling hole, the upper end of the valve seat is provided with an opening, and the valve core is arranged on the valve seat through the opening; the valve core comprises a shell and a switching component, the switching component is sleeved in the shell, the shell is provided with a sealing part, the switching component is incompletely coated by the sealing part, and the sealing part and the valve seat are matched to block the communication between the core pulling hole and the water channel. The utility model discloses a sealing side of the casing side of case seal hole of loosing core prevents that side core hole of loosing core from leaking, guarantees the operational reliability.
Description
Technical Field
The utility model relates to a two handle tap water course and case cooperation structure.
Background
The existing plastic faucet pin and tee joint are connected to present an H-shaped structure, which generally uses spin welding or completes the connection by adding a sealing element, thus increasing the fraction defective of the product, and the additional process is tedious, thereby leading to the increase of the cost of the product. Furthermore, if the plastic faucet pin with the H-shaped structure and the tee joint (namely the double-handle faucet) are molded by an injection molding method, the plugging of the core-pulling hole is very complicated and complicated.
Disclosure of Invention
In order to solve the technical problem, an object of the utility model is to provide a two handle tap water course and case cooperation structure.
The utility model discloses a following technical scheme realizes: a double-handle faucet water channel and valve core matching structure comprises a faucet water channel and a valve core, wherein the faucet water channel is integrally formed, the faucet water channel comprises a middle body, a first body and a second body, the first body and the second body are respectively positioned on the left side and the right side of the middle body, and a water outlet channel is formed in the middle body; the first body or the second body comprises a valve seat, one side of the valve seat, which is opposite to the water outlet channel, is provided with a communicating port, the other side of the valve seat is provided with a core pulling hole, the upper end of the valve seat is provided with an opening, and the valve core is arranged on the valve seat through the opening; the valve core comprises a shell and a switching component, the switching component is sleeved in the shell, a sealing part is arranged on the side surface of the shell, the switching component is not completely coated by the sealing part, and the sealing part and the valve seat are matched to block the communication between the core pulling hole and the water channel.
Preferably, the surface of the sealing part is provided with a special-shaped groove, a special-shaped sealing ring is sleeved on the special-shaped groove, and the projection of the core pulling hole completely falls into the projection of the special-shaped sealing ring.
Preferably, the special-shaped sealing ring is in a shape like a Chinese character 'kou'.
Preferably, the switching assembly is provided with a water passing opening at a position right opposite to the water outlet channel, and the sealing part and the water passing opening are arranged at two opposite sides of the switching assembly.
Preferably, the housing further includes a connecting portion, and the switching assembly is disposed through the connecting portion and connected to the connecting portion.
Preferably, a bump is arranged on the periphery of the connecting part, the lower end of the bump abuts against the edge of the top end of the first body or the second body, and the connecting part is fixed on the first body or the second body through a nut.
Preferably, a groove is further formed between the projection and the sealing part, and a sealing gasket is arranged in the groove.
Preferably, a boss is arranged at the bottom of the switching component, the lower end of the sealing part is abutted against the boss, a plurality of notches are formed in the edge position of the lower end of the boss, and a cat eye pad is connected to the notches.
Preferably, the first body further comprises a water inlet pipe, and the water inlet pipe is communicated with the valve seat.
Preferably, the bottom of the valve core is also provided with a gland and a spring
The utility model discloses a two sealed side core-pulling holes of sealing part of tap through the casing side of case prevent that side core-pulling hole from leaking, cooperate with integrated into one piece's tap water course again, and then can furthest reduce among the prior art tap water course through the welding or increase the defective rate that the sealing member leads to low, with high costs scheduling problem.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a sectional view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a front view of the valve cartridge of the present invention.
Fig. 4 is a left side view of the valve cartridge of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to the attached drawings 1 to 4 of the specification, a double-handle faucet water channel and valve core matching structure comprises a faucet water channel 1 and a valve core 2, wherein the faucet water channel 1 adopts an integral core pulling structure, namely the faucet water channel 1 is integrally formed, the faucet water channel 1 comprises a middle body 10, a first body 11 and a second body 12 which are respectively positioned at the left side and the right side of the middle body 10, a water outlet channel 10a is formed in the middle body 10, a water outlet 10b is formed in the middle of the middle body 10, and the water outlet 10b is connected with a connecting faucet a to supply water and flow out; taking the first body 11 as an example, the first body 11 includes a valve seat 11a and a water inlet pipe 11b, one side of the valve seat 11b opposite to the water outlet channel 10a has a communication port c, the other side has a core-pulling hole d, the lower end of the valve seat 11a is communicated with the water inlet pipe 11b, the upper end of the valve seat 11a has an opening b, the valve core 2 is installed in the valve seat 11a through the opening b, the opening b is matched with the upper end of the valve core 2 through a nut 20, and the valve core 2 is fixed on the valve seat 11a by using a gland 20a and a spring 20b at the bottom of the valve core; it is easily understood that the second body 12 is also configured with a similar structure to the first body 11, and the description thereof is not repeated.
Further, referring to the drawings, the valve core 2 includes a housing 21 and a switching assembly 22, the switching assembly 22 is sleeved in the housing 21, a boss 221 is disposed at the bottom of the switching assembly 22, a plurality of notches h are disposed at the edge position of the lower end of the boss 22a, a cat eye pad 22a is connected to the notches h, the switching assembly 22 is communicated with the water inlet pipe 11b through a water through hole g of the cat eye pad, meanwhile, a water through hole 22b is further disposed at the position of the switching assembly 22 opposite to the water outlet channel 10a, and after water flows in from the water inlet pipe 11b through the cat eye pad 22a, the water flows into the water outlet channel 10a from the water through hole 22b and the communication hole c in sequence; the shell 21 comprises a connecting part 21a and a sealing part 21b, a convex block 211 is arranged on the periphery of the connecting part 21a, the lower end of the convex block 211 is abutted against the edge of the top end of the first body 11, then the valve core 2 is arranged on the faucet water channel 1 through a nut 20, the switching component 22 penetrates through the inside of the connecting part 21a to be connected with the connecting part, further, a groove e is arranged between the convex block 211 and the sealing part 21b, a sealing washer is arranged in the groove e, water can enter through a cat eye pad at the bottom of the switching component 22, and the sealing washer at the upper end is matched, so that the water sealing effect is achieved; the lower end of the sealing part 21b abuts against the boss 221 of the switching component, the sealing part 21b is arranged opposite to the core-pulling hole d, the surface of the sealing part 21b is provided with a special-shaped groove s, the special-shaped groove s is sleeved with a special-shaped sealing ring 3, the projection of the core-pulling hole d completely falls into the projection of the special-shaped sealing ring 3, the special-shaped sealing ring 3 is matched with the inner wall of the valve seat 11a to seal the core-pulling hole d, preferably, the special-shaped groove s and the special-shaped sealing ring 3 are in a 'square' shape, preferably, the sealing part 21b does not completely cover the switching component, and the sealing part 21b and the water passing hole 22b are arranged on two opposite sides of the switching component 22, so that the overall sealing effect is good. Therefore, the side core-pulling hole is sealed by the special-shaped sealing ring on the side surface of the shell of the valve core, the side core-pulling hole is prevented from leaking water, and the side core-pulling hole is matched with the integrally formed faucet water channel, so that the problems of low reject ratio, high cost and the like caused by welding or adding a sealing piece to the faucet water channel in the prior art can be reduced to the maximum extent.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A double-handle faucet water channel and valve core matching structure is characterized by comprising a faucet water channel and a valve core, wherein the faucet water channel is integrally formed and comprises a middle body, a first body and a second body, the first body and the second body are respectively positioned on the left side and the right side of the middle body, and a water outlet channel is formed in the middle body; the first body or the second body comprises a valve seat, one side of the valve seat, which is opposite to the water outlet channel, is provided with a communicating port, the other side of the valve seat is provided with a core pulling hole, the upper end of the valve seat is provided with an opening, and the valve core is arranged on the valve seat through the opening; the valve core comprises a shell and a switching component, the switching component is sleeved in the shell, a sealing part is arranged on the side surface of the shell, the switching component is not completely coated by the sealing part, and the sealing part and the valve seat are matched to block the communication between the core pulling hole and the water channel.
2. The matching structure of the water channel and the valve core of the double-handle faucet as claimed in claim 1, wherein the surface of the sealing part is provided with a special-shaped groove, a special-shaped sealing ring is sleeved on the special-shaped groove, and the projection of the core pulling hole completely falls into the projection of the special-shaped sealing ring.
3. The matching structure of a faucet waterway and a valve core of a dual-handle according to claim 2, wherein the special-shaped sealing ring is in a shape like a Chinese character 'kou'.
4. The structure of claim 1, wherein the switching assembly defines a flow passage at a location opposite to the outlet flow passage, and the sealing portion and the flow passage are disposed on opposite sides of the switching assembly.
5. The dual handle faucet water channel and valve cartridge mating arrangement of claim 1, wherein the housing further comprises a connection portion, the switch assembly disposed through and connected to the connection portion.
6. The faucet water channel and valve cartridge combination structure of claim 5, wherein the connection portion has a protrusion disposed on an outer periphery thereof, a lower end of the protrusion abutting against a top edge of the first or second body, and a nut fixing the connection portion to the first or second body.
7. The dual handle faucet water channel and valve cartridge mating structure of claim 6, wherein a groove is further defined between the protrusion and the sealing portion, and a sealing gasket is disposed in the groove.
8. The matching structure of a faucet water channel and a valve core with two handles as claimed in claim 1, wherein the bottom of the switching assembly is provided with a boss, the lower end of the sealing part abuts against the boss, the edge of the lower end of the boss is provided with a plurality of notches, and a cat eye pad is connected to the notches.
9. The dual handle faucet water channel and valve cartridge mating structure of claim 1, wherein the first body further comprises a water inlet tube, the water inlet tube being in communication with the valve seat.
10. The dual handle faucet waterway-spool engagement structure of claim 1, wherein the bottom of the spool is further provided with a gland and a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067174.4U CN211423454U (en) | 2019-07-09 | 2019-07-09 | Double-handle faucet water channel and valve core matching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067174.4U CN211423454U (en) | 2019-07-09 | 2019-07-09 | Double-handle faucet water channel and valve core matching structure |
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| Publication Number | Publication Date |
|---|---|
| CN211423454U true CN211423454U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067174.4U Active CN211423454U (en) | 2019-07-09 | 2019-07-09 | Double-handle faucet water channel and valve core matching structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754212A (en) * | 2022-05-20 | 2022-07-15 | 福建西河卫浴科技有限公司 | Adapter, preparation method thereof and double-handle faucet |
-
2019
- 2019-07-09 CN CN201921067174.4U patent/CN211423454U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754212A (en) * | 2022-05-20 | 2022-07-15 | 福建西河卫浴科技有限公司 | Adapter, preparation method thereof and double-handle faucet |
| CN114754212B (en) * | 2022-05-20 | 2024-05-17 | 福建西河卫浴科技有限公司 | Adapter, preparation method thereof and double-handle faucet |
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