CN214037289U - Connection structure and tap - Google Patents
Connection structure and tap Download PDFInfo
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- CN214037289U CN214037289U CN202022345751.0U CN202022345751U CN214037289U CN 214037289 U CN214037289 U CN 214037289U CN 202022345751 U CN202022345751 U CN 202022345751U CN 214037289 U CN214037289 U CN 214037289U
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- groove
- connection
- connecting groove
- fixing base
- faucet
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Abstract
The utility model provides a connection structure and tap, connection structure is applicable to and connects tap water injection well choke, connection structure includes circlip, attach fitting and fixing base, attach fitting operable connection is in define a connecting groove on the fixing base jointly, attach fitting is relative the fixing base removes and drives connecting groove's diapire footpath expands, the elasticity retaining ring cover is established connecting groove is last, the internal perisporium that tap water injection well choke intake the end is provided with the embedded groove, the connection structure embedding during the end of intaking of tap water injection well choke, work as when connecting groove's diapire footpath expands, elasticity retaining ring footpath expands and imbeds simultaneously in embedded groove and the connecting groove. By applying the technical scheme, the connecting structure and the faucet can be connected quickly and conveniently without water leakage hidden danger.
Description
Technical Field
The utility model relates to a connection structure and tap.
Background
The traditional water faucet comprises a faucet body and a water nozzle, wherein the water nozzle is rotatably arranged on the faucet body, multiple connection modes are provided between the water nozzle and the faucet body, one of the connection modes is that one end of the water nozzle is clamped by a lining, and then the water nozzle and the lining are locked on the faucet body by a decorative seat so as to enable a water nozzle pipe to rotate; secondly, the bush sets up the boss, has corresponding hole on the water injection well choke, lets the boss on the bush block the water injection well choke, and corresponding bush card is on the joint, and the bush rotates with the water injection well choke together.
In the first scheme, the outer diameter appearance of the decorative base is larger than the outer diameter of the water nozzle, and the diameters of the decorative base cannot be consistent. In the second scheme, the appearance diameter of the joint of the water nozzle and the tap body can be made to be consistent, but if the water nozzle is a water passing part, the water nozzle is easy to be washed off and cannot be used due to insufficient strength of the boss of the lining, and the inner sealing part is easily scratched to cause water leakage hidden trouble due to the fact that the small hole is formed in the appearance of the water nozzle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a connection structure and tap of connecting fast, convenient, and not having the water leakage hidden danger.
In order to solve the technical problem, the utility model provides a connection structure is applicable to and connects tap water injection well choke, connection structure includes circlip, attach fitting and fixing base, attach fitting operable connection is in define a connecting groove on the fixing base jointly, attach fitting is relative the fixing base removes and drives connecting groove's diapire footpath expands, the circlip snare is established connecting groove is last, the internal perisporium that tap water injection well choke intake end is provided with the embedded groove, the connection structure embedding during tap water injection well choke's the end of intaking, work as when connecting groove's diapire footpath expands, circlip footpath expands and imbeds simultaneously in embedded groove and the connecting groove.
Preferably, the connecting joint moves relative to the fixed seat and drives the bottom wall of the connecting groove to expand and contract in diameter, when the bottom wall of the connecting groove expands in diameter, the elastic check ring accumulates restoring force, and when the bottom wall of the connecting groove contracts in diameter, the elastic check ring restores and leaves the embedding groove.
Preferably, the peripheral wall of the connection terminal defines a bottom wall of the connection recess, and the peripheral wall of the connection terminal includes two position points having different diameters, and the diameter of the bottom wall of the connection recess changes when the circlip is shifted from one of the position points to the other of the position points.
Preferably, the upper end of the fixing seat defines a lower end surface of the connecting groove, the connecting joint further radially extends outward to form a limiting step, the limiting step defines an upper end surface of the connecting groove, and the diameter of a position point close to the limiting step is larger than the diameter of a position point far away from the limiting step.
Preferably, the connecting joint is in transmission connection with the fixed seat and drives the limiting step to gradually approach the upper end of the fixed seat.
Preferably, the fixing base still includes the storage tank, attach fitting's periphery wall is including being close to in proper order spacing step and diameter increase in proper order embedding section, linkage segment and footpath expand the section, spacing step is close to gradually during the upper end of fixing base, circlip expands in proper order the footpath and cup joints in proper order embedding section, linkage segment and footpath expand in the section, the embedding section embedding is in the storage tank.
Preferably, an operating part is further arranged at one end of the connecting joint, which is far away from the limiting step, and the operating part is used for operating the connecting joint to move on the fixed seat.
Preferably, the fixing seat is provided with an outer annular groove which extends for a certain distance along the axial direction of the fixing seat, and the connecting structure further comprises a lining which is sleeved on the outer annular groove and contacts and abuts against the inner peripheral wall of the faucet water nozzle.
Preferably, the fixing seat further extends outwards in the radial direction to form an abutting ring body, a gasket is further arranged on one side, facing the connecting joint, of the abutting ring body, and the water inlet end of the faucet water nozzle abuts against the gasket.
The utility model also provides a tap, include:
a faucet body;
a faucet water nozzle;
the connecting structure is also used, and the lower end of the fixed seat is connected to the faucet body.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
1. the connecting joint is operatively connected to the fixed seat and jointly defines a connecting groove, the connecting joint moves relative to the fixed seat and drives the bottom wall of the connecting groove to radially expand, the elastic baffle ring is sleeved on the connecting groove, the inner peripheral wall of the water inlet end of the faucet water nozzle is provided with an embedding groove, the connecting structure is embedded in the water inlet end of the faucet water nozzle, when the bottom wall of the connecting groove radially expands, the elastic baffle ring radially expands and is simultaneously embedded in the embedding groove and the connecting groove, the elastic baffle ring is radially expanded under the control of the bottom wall of the connecting groove and is simultaneously embedded in the embedding groove and the connecting groove, the operation is convenient and rapid, no opening is required to be formed in the faucet water nozzle, and the hidden danger of water leakage is eliminated;
2. the fixing seat is fixed on the base, the connecting joint is fixed on the base, the connecting groove is arranged on the base, the connecting joint is fixed on the base, the connecting groove is fixedly connected with the connecting joint, the connecting joint is fixedly connected with the fixing seat, the connecting groove is fixedly connected with the base, the connecting groove, the connecting joint is fixedly connected with the base, the connecting groove, and the connecting groove is fixedly connected with the connecting groove.
Drawings
FIG. 1 is a schematic perspective exploded view of a faucet body, a faucet water nozzle and a connecting structure of a faucet according to a preferred embodiment of the present invention;
fig. 2 is a perspective view of the fixing base in the preferred embodiment of the present invention;
FIG. 3 is a schematic sectional view of a fixing base according to a preferred embodiment of the present invention;
FIG. 4 is a perspective view of a connection fitting according to a preferred embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a connection fitting according to a preferred embodiment of the present invention;
FIG. 6 is a schematic sectional view of the faucet water nozzle, the faucet body and the connection structure when the elastic retainer ring is simultaneously embedded into the connection groove and the embedding groove in the preferred embodiment of the present invention;
fig. 7 is a schematic sectional view of the faucet water nozzle, the faucet body and the connecting structure when the elastic retainer ring leaves the embedding groove in the preferred embodiment of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the 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 to 7, a faucet 100 includes a faucet body 1 and a faucet water nozzle 2, the faucet body 1 includes a vertical pipe 11 and a horizontal pipe 12, a lower end of the vertical pipe 11 is connected to a table top, such as a hand basin, an upper end of the vertical pipe 11 extends upward, the horizontal pipe 12 is connected to the vertical pipe 11, and the horizontal pipe 12 is used for connecting a valve assembly of the faucet 100, which is not described herein again. The upper end 334 of the vertical tube 11 is also provided with internal threads.
The faucet 100 further comprises a connecting structure 3, the connecting structure 3 is suitable for connecting the faucet water nozzle 2 to the faucet body 1, the faucet water nozzle 2 is in an upward arched shape, the faucet water nozzle 2 comprises a water inlet end 21 and a water outlet end 22, the water inlet end 21 is connected to the faucet body 1 through the connecting structure 3, and the water outlet direction of the water outlet end 22 faces downward.
Connecting structure 3 includes circlip 31, attach fitting 32 and fixing base 33, fixing base 33 is the body that runs through, the lower extreme 335 of fixing base 33 is provided with the external screw thread, the upper end 334 of fixing base 33 passes through circlip 31 and connecting structure 3 are connected on tap water injection well choke 2.
Specifically, the connection joint 32 is operatively connected to the fixed seat 33 and defines a connection groove 34 together, the connection joint 32 moves relative to the fixed seat 33 and drives the bottom wall 341 of the connection groove 34 to radially expand, the elastic collar 31 is sleeved on the connection groove 34, the inner peripheral wall of the water inlet end 21 of the faucet water nozzle 2 is provided with an embedding groove 211, the connection structure 3 is embedded into the water inlet end 21 of the faucet water nozzle 2, and when the bottom wall 341 of the connection groove 34 radially expands, the elastic collar 31 radially expands and is embedded into the embedding groove 211 and the connection groove 34 simultaneously.
In this embodiment, the elastic collar 31 is elastically deformed, the connection joint 32 moves relative to the fixing seat 33 and drives the bottom wall 341 of the connection groove 34 to expand and contract in diameter, and when the bottom wall 341 of the connection groove 34 expands in diameter, the elastic collar 31 accumulates restoring force. When the bottom wall 341 of the coupling groove 34 is reduced in diameter, the elastic collar 31 is restored and separated from the seating groove 211.
The peripheral wall 321 of the connection terminal 32 delimits the bottom wall 341 of the connection recess 34, the peripheral wall 321 of the connection terminal 32 comprising two points of different diameter, the diameter of the bottom wall 341 of the connection recess 34 changing when the circlip 31 changes from one of the points of position to the other. The upper end 334 of the fixed seat 33 defines a lower end surface 343 of the connecting groove 34, the connecting joint 32 further has a limiting step 322 extending radially outward, the limiting step 322 defines an upper end surface 342 of the connecting groove 34, wherein a diameter of a position point close to the limiting step 322 is larger than a diameter of a position point far away from the limiting step 322. The position point refers to a position of the elastic collar 31 on the outer circumferential wall 321 of the connecting terminal 32, and may be a specific point on the outer circumferential wall 321 of the connecting terminal 32 or a specific section on the outer circumferential wall 321 of the connecting terminal 32. In this embodiment, the connection joint 32 is connected to the fixing seat 33 in a transmission manner and drives the limit step 322 to gradually approach the upper end 334 of the fixing seat 33, one end of the connection joint 32, which is far away from the limit step 322, is screwed to the inner peripheral wall of the fixing seat 33, the fixing seat 33 further includes a receiving groove 331, the outer peripheral wall 321 of the connection joint 32 includes an embedding section 3211, a connecting section 3212, and a radial expansion section 3213, which are sequentially close to the limit step 322 and have sequentially increased diameters, when the limit step 322 gradually approaches the upper end 334 of the fixing seat 33, the elastic retaining ring 31 sequentially radially expands and is sequentially sleeved in the embedding section 3211, the connecting section 3212, and the radial expansion section 3213, the embedding section 3211 is embedded in the receiving groove 331, the connection joint 32 further includes a abutting wall 323, when the abutting wall abuts against the bottom of the receiving groove 331, the enlarged diameter segment 3213 corresponds to and serves as the bottom wall 341 of the connecting groove 34.
An operating portion 324 is further disposed at an end of the connecting joint 32 away from the limiting step 322, the operating portion 324 is used for operating the connecting joint 32 to move on the fixing seat 33, in this embodiment, the operating portion 324 is a hexagonal socket, a hexagonal socket wrench can extend into and drive the connecting joint 32 to be screwed on the fixing seat 33, and the connecting structure 3 moves in the axial direction of the fixing seat 33 and drives the limiting step 322 to gradually approach or leave the upper end 334 of the fixing seat 33.
The fixing seat 33 is provided with an outer annular groove 332, the outer annular groove 332 extends for a certain distance along the axial direction of the fixing seat 33, the connecting structure 3 further comprises a bushing 35, the bushing 35 is sleeved on the outer annular groove 332 and contacts with the inner peripheral wall of the faucet water nozzle 2, and the bushing 35 can prevent the swinging problem caused by the fact that the faucet water nozzle 2 only contacts with the elastic retaining ring 31.
The fixing seat 33 further extends outwards in the radial direction to form a butting ring body 333, a gasket 36 is further arranged on one side, facing the connecting joint 32, of the butting ring body 333, the water inlet end 21 of the faucet water nozzle 2 is butted with the gasket 36, the gasket 36 can prevent the faucet water nozzle 2 from being scratched with the faucet body 1, the butting ring body 333 is further embedded into a limiting groove in the upper end 334 of the vertical pipe and used for limiting the screwing depth of the fixing seat 33, and in addition, the positioning effect on the fixing seat 33 is achieved. The fixing base 33 is further sleeved with two sealing rings 37 near the upper end 334, the sealing rings 37 are used for sealing and connecting the fixing base 33 and the inner wall of the faucet water nozzle 2, so as to prevent water from seeping out of the faucet water nozzle 2, in this embodiment, the faucet water nozzle 2 is used for water supply, the faucet water nozzle 2 may not be used for water supply, and the faucet 100 may be provided with a water outlet pipe which extends through the fixing base 33, the hexagon socket hole, the connecting joint 32 and the faucet water nozzle 2 and is communicated to the water outlet end 22 of the faucet water nozzle 2.
Referring to fig. 6-7, during installation, the connection joint 32 is first screwed onto the fixing seat 33, the insertion section 3211 correspondingly defines the bottom wall 341 of the connection groove 34, the elastic collar 31 is sleeved into the connection groove 34, the bushing 35 is sleeved onto the outer annular groove 332, the connection joint 32 and the fixing seat 33 integrally extend into the water inlet end 21 of the faucet water nozzle 2, a user can pull the hexagon socket via a hexagon socket wrench, the connection joint 32 is driven to rotate and causes the limit step 322 to gradually approach the upper end 334 of the fixing seat 33, the connection section 3212 is a smooth transition inclined surface, the elastic collar 31 is gradually opened and hooped onto the enlarged diameter section 3213, at this time, the elastic collar 31 simultaneously extends into the insertion groove 211, and the limit step 322 and the upper end 334 of the fixing seat 33 clamp the elastic collar 31, the elastic retainer ring 31 is used for preventing the tap water nozzle 2 from being directly pulled out of the fixing seat 33, and the bushing 35 supports the water inlet end 21 of the tap water nozzle 2 to prevent the tap water nozzle 2 from shaking on the fixing seat 33.
When the faucet water nozzle 2 needs to be detached, a user can pull the hexagon socket via a hexagon socket wrench, the connecting joint 32 is driven to rotate, the limiting step 322 is gradually far away from the upper end 334 of the fixing seat 33, at this time, the elastic retainer ring 31 cannot move along with the connecting joint 32 due to the blocking effect of the embedding groove 211, the elastic retainer ring 31 and the connecting joint 32 move relatively, when the elastic retainer ring 31 corresponds to the connecting section 3212, the restoring force of the elastic retainer ring 31 is released and is reduced in diameter until the elastic retainer ring 31 leaves the embedding groove 211, and the faucet water nozzle 2 can be directly pulled out.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (10)
1. The utility model provides a connection structure, is applicable to connecting tap water injection well choke, its characterized in that, connection structure includes circlip, attach fitting and fixing base, attach fitting operatable connection be in on the fixing base and define out a connecting groove jointly, attach fitting is relative the fixing base removes and drives connecting groove's diapire footpath expands, the circlip snare is established on the connecting groove, the internal perisporium that tap water injection well choke intake end is provided with the embedded groove, the connection structure embedding during tap water injection well choke's the end of intaking, when connecting groove's diapire footpath expands, circlip footpath expands and imbeds simultaneously in embedded groove and the connecting groove.
2. The connecting structure according to claim 1, wherein: the connecting joint moves relative to the fixed seat and drives the bottom wall of the connecting groove to expand and contract in diameter, when the bottom wall of the connecting groove expands in diameter, the elastic check ring accumulates restoring force, and when the bottom wall of the connecting groove contracts in diameter, the elastic check ring restores and leaves the embedding groove.
3. The connecting structure according to claim 1 or 2, wherein: the peripheral wall of the connection nipple delimits the bottom wall of the connection recess, the peripheral wall of the connection nipple comprises two points of different diameter, and the diameter of the bottom wall of the connection recess changes when the circlip is transferred from one of the points to the other.
4. The connecting structure according to claim 3, wherein: the upper end of the fixing seat defines a lower end face of the connecting groove, the connecting joint further radially extends outwards to form a limiting step, the limiting step defines an upper end face of the connecting groove, and the diameter of a position point close to the limiting step is larger than that of a position point far away from the limiting step.
5. The connecting structure according to claim 4, wherein: the connecting joint is in transmission connection with the fixed seat and drives the limiting step to be gradually close to the upper end of the fixed seat.
6. The connecting structure according to claim 5, wherein: the fixing base still includes the storage tank, attach fitting's periphery wall is including being close to in proper order spacing step and diameter increase in proper order embedding section, linkage segment and footpath expand the section, spacing step is close to gradually during the upper end of fixing base, circlip expands in proper order the footpath and cup joints in proper order embedding section, linkage segment and footpath expand in the section, the embedding section embedding in the storage tank.
7. The connecting structure according to claim 6, wherein: and one end of the connecting joint, which is far away from the limiting step, is also provided with an operating part, and the operating part is used for operating the connecting joint to move on the fixed seat.
8. The connecting structure according to claim 1, 2, 4, 5, 6 or 7, wherein: the connecting structure comprises a fixing seat and a connecting structure, wherein the fixing seat is provided with an outer annular groove which extends for a certain distance along the axial direction of the fixing seat, and the connecting structure further comprises a lining which is sleeved on the outer annular groove and contacts and supports the inner peripheral wall of the faucet water nozzle.
9. The connecting structure according to claim 8, wherein: the fixing base still radially outwards extends has the butt ring body, the butt ring body still is provided with the packing ring towards one side of attach fitting, the end butt of intaking of tap water injection well choke the packing ring.
10. A faucet, comprising:
a faucet body;
a faucet water nozzle;
wherein, its characterized in that: use is also made of a connection according to any one of claims 1-9, the lower end of the holder being connected to the tap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022345751.0U CN214037289U (en) | 2020-10-20 | 2020-10-20 | Connection structure and tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022345751.0U CN214037289U (en) | 2020-10-20 | 2020-10-20 | Connection structure and tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214037289U true CN214037289U (en) | 2021-08-24 |
Family
ID=77353351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022345751.0U Active CN214037289U (en) | 2020-10-20 | 2020-10-20 | Connection structure and tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214037289U (en) |
-
2020
- 2020-10-20 CN CN202022345751.0U patent/CN214037289U/en active Active
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