CN221171000U - Single-handle side-opening pipe penetrating faucet structure - Google Patents
Single-handle side-opening pipe penetrating faucet structure Download PDFInfo
- Publication number
- CN221171000U CN221171000U CN202323036793.6U CN202323036793U CN221171000U CN 221171000 U CN221171000 U CN 221171000U CN 202323036793 U CN202323036793 U CN 202323036793U CN 221171000 U CN221171000 U CN 221171000U
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- valve core
- seat
- assembly
- cavity
- fixed
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- 230000000149 penetrating effect Effects 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229920003023 plastic Polymers 0.000 claims abstract description 36
- 239000004033 plastic Substances 0.000 claims abstract description 36
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model provides a single-handle side-open poling tap structure, includes lateral single-apertured tap shell, valve core seat, case, switch handle, plastics outlet pipe and inlet tube, the tap shell includes water nozzle pipe, necking down chamber and the assembly chamber of UNICOM, the water nozzle is intraductal towards necking down chamber and is equipped with a first step along, there is a second step along between necking down chamber and the assembly chamber; the side wall of the assembly cavity is provided with an assembly seat extending outwards; the plastic water outlet pipe joint can be quickly inserted into the inner cavity of the fixed joint and is fixed by the conical snap ring by utilizing reasonable structural collocation, and particularly by virtue of the expandable narrow end design of the conical snap ring; meanwhile, the reasonable design of the first step edge and the second step edge is beneficial to the quick and stable fixation of the fixed joint in the necking cavity of the faucet shell by the upper top of the valve core seat, and the transverse fixation of the valve core end face of the valve core seat by the locking nut from the assembly seat is further realized, so that the quick and stable assembly effect of the basic assembly of the faucet is ensured.
Description
Technical Field
The utility model relates to the field of bathroom, in particular to a single-handle side-opening threading pipe faucet structure.
Background
At present, the traditional single-handle side-opening faucet is two, one is directly water by using lead-free copper materials, the cost is higher, the other is a zinc alloy threading structure, but the valve core seat and the plastic water outlet pipe are often required to be connected to the outside of the water nozzle seat for switching, the installation is troublesome, and meanwhile, the plastic water outlet pipe and the valve core seat occupy certain volume, so that the inner cavity of the water nozzle seat needs to be large enough, and the threading structure is not applicable to the faucet with smaller appearance.
Disclosure of utility model
The utility model aims to provide a low-cost side-opening threading pipe faucet handle structure which is easy and firm to assemble and suitable for positioning and has small volume.
In order to achieve the above purpose, the utility model provides a single-handle side-opening pipe-penetrating faucet structure, which comprises a faucet shell with a single lateral opening, a valve core seat, a valve core, a switch handle, a plastic water outlet pipe and a water inlet pipe, and is characterized in that the faucet shell comprises a communicated water nozzle pipe, a necking cavity and an assembling cavity, a first step edge is arranged in the water nozzle pipe towards the necking cavity, and a second step edge is arranged between the necking cavity and the assembling cavity; the side wall of the assembly cavity is provided with an assembly seat extending outwards; the plastic water outlet pipe connector is provided with a necking cavity and a plastic water outlet pipe, wherein the necking cavity is internally provided with a conical clamping ring and a fixed connector, the conical clamping ring is provided with a bottom narrow end capable of being expanded under stress and an outer expansion upper end edge, the connector of the plastic water outlet pipe extends inwards from the outside of the water nozzle pipe to the necking cavity and penetrates through the conical clamping ring, the plastic water outlet pipe connector is further inserted into the fixed connector cavity, the narrow end of the conical clamping ring is sleeved into the fixed connector cavity, the fixed connector upwards pushes the upper end edge of the conical clamping ring against the first step edge, and the connector of the plastic water outlet pipe is limited in the fixed connector cavity by the narrow end of the conical clamping ring; the outer wall of the fixed joint is provided with at least one first flange which is buckled on the second step edge, and the water outlet part of the valve core seat is upwards communicated with the fixed joint and is propped against the first flange of the outer wall of the fixed joint; the valve core end face of the valve core seat is opposite to the assembly seat, a lock nut is fixed in the assembly seat and positioned on the valve core end face, and the valve core is assembled in the assembly seat through a valve core gland and is communicated with a valve core end face waterway; the switch handle is assembled on the valve core, and the water inlet pipe is assembled on the valve core seat from the lower part of the tap shell.
Furthermore, one end of the fixed joint, which faces the conical snap ring, is provided with an inclined guide surface, so that the end part of the plastic water outlet pipe is conveniently inserted.
Further, the narrow end of the conical snap ring is provided with at least one longitudinal notch, and the longitudinal notch can be expanded when stressed, so that the narrow end of the conical snap ring is expanded, and the joint at the tail end of the plastic water outlet pipe can pass through the conical snap ring.
Further, the periphery of the end face of the valve core seat is provided with a cylindrical step, the locking nut is fixedly buckled outside the end face of the valve core from the assembly seat, and the end face of the valve core is sleeved in the locking nut.
Further, the valve core end face is provided with a cylindrical step protruding outwards, at least one arc-shaped caulking groove is formed between the valve core end face and the valve core seat main body, and the front end of the lock nut is well embedded into the arc-shaped caulking groove after being fixed by the assembly seat, so that a stable assembly relationship is formed.
Further, the outer wall of the lock nut is provided with external threads, the inner wall of the corresponding assembly seat is provided with internal threads, and the lock nut is fixed on the assembly seat through threaded connection and is positioned on the end face of the valve core.
Further, the first flange of the fixed joint is arranged as a protrusion of the outer wall of the fixed joint for a complete circle.
Further, a second flange protruding inwards transversely is arranged at the bottom of the inner cavity of the fixed connector, so that the connector of the plastic water outlet pipe is fixed in the inner cavity of the fixed connector and is not easy to fall off.
Further, the lower part of the fixed joint extends to be inserted into the water outlet part of the valve core seat, and the upper end of the valve core seat is outwards and smoothly propped against the first flange of the outer wall of the fixed joint, so that the first flange is tightly buckled with the second step edge.
The plastic water outlet pipe joint can be quickly inserted into the inner cavity of the fixed joint and is fixed by the conical snap ring by utilizing reasonable structural collocation, and particularly by virtue of the expandable narrow end design of the conical snap ring; meanwhile, the reasonable design of the first step edge and the second step edge is beneficial to the quick and stable fixation of the fixed joint in the necking cavity of the faucet shell by the upper top of the valve core seat, and the transverse fixation of the valve core end face of the valve core seat by the locking nut from the assembly seat is further realized, so that the quick and stable assembly effect of the basic assembly of the faucet is ensured. Meanwhile, the reasonable and concise structural design makes the structure of the faucet smaller in size, suitable for a wider use scene, simple in structure and easy to assemble, and especially, the plastic water outlet pipe can be replaced by elastic or deformable materials similar to plastic, so that the feasibility of production is greatly improved, and the product cost is reduced.
Drawings
FIG. 1 is an exploded pictorial view of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a partially exploded view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a tapered snap ring according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram showing the structural relationship between the end face of the valve core and the lock nut according to the embodiment of the utility model.
Reference numerals:
1. A faucet housing; 11. a water nozzle pipe; 111. a first step edge; 12. a reducing cavity; 121 a second step edge; 13, assembling a cavity; 131. an assembly seat; 132. an internal thread; 2. a tapered snap ring; 21. a narrow end; 211. a longitudinal notch; 22. an upper edge;
3. fixing the joint; 31. an inner cavity; 311. a second flange; 32. a first flange; 33. an inclined guide surface; 4. a valve core seat; 41. the end face of the valve core; 42. arc caulking grooves; 43. a lock nut; 431. an external thread; 44. an assembly space; 45. a water outlet part; 5. a valve core; 51. a valve core gland; 52. a semicircular cap; 6. a switch handle; 7. a water outlet pipe; 71. a joint; 8. a water inlet pipe.
Detailed Description
The following detailed description of embodiments of the utility model is exemplary and intended to be illustrative of the utility model and not to be construed as limiting the utility model.
1-5, A single-handle side-opening threading faucet structure comprises a faucet shell 1 with a single lateral opening, a valve core seat 4, a valve core 5, a switch handle 6, a plastic water outlet pipe 7 and a water inlet pipe 8, wherein the faucet shell 1 comprises a water nozzle pipe 11, a diameter-reducing cavity 12 and an assembling cavity 13 which are sequentially communicated, a first step edge 111 is arranged in the water nozzle pipe 11 towards the diameter-reducing cavity 12, and a second step edge 121 is arranged between the diameter-reducing cavity 12 and the assembling cavity 13; the side wall of the assembly cavity 13 is provided with an assembly seat 131 extending outwards;
The plastic water outlet pipe 7 extends inwards from the outside of the water nozzle pipe 11 to the reducing cavity 12, the joint 71 of the plastic water outlet pipe 7 is pushed by stress when propping against the narrow end 21 of the conical snap ring 2, the joint 71 props the narrow end 21 to expand, the joint 71 of the plastic water outlet pipe 7 passes through the narrow end 21 of the conical snap ring 2, the further joint 71 is inserted into the inner cavity 31 of the fixed joint 3, the narrow end 21 of the conical snap ring 2 is sleeved into the inner cavity 31 of the fixed joint 3, the fixed joint 3 upwards pushes the upper end edge 22 of the conical snap ring 2 against the first step edge, and then the joint 71 at the tail end of the plastic water outlet pipe 7 is blocked in the inner cavity 31 of the fixed joint 3 by the narrow end 21 of the conical snap ring 2; one end of the fixed joint 3, which faces the conical snap ring 2, is provided with an inclined guide surface 33, so that the joint 71 of the plastic water outlet pipe 7 can be quickly inserted into the inner cavity 31 of the fixed joint 3; in this embodiment, the narrow end 21 of the tapered snap ring 2 is provided with four longitudinal notches 211, and when being stressed, the four longitudinal notches 211 can be expanded, so that the tapered snap ring 2 is expanded outwards, the joint 71 at the tail end of the plastic water outlet pipe 7 is facilitated to pass through the tapered snap ring 2, after passing through the tapered snap ring 2, the longitudinal notch of the narrow end 21 is not stressed any more, and is buckled on the pipe body of the plastic water outlet pipe 7, and as the narrow end 21 of the tapered snap ring 2 is sleeved into the inner cavity 31 of the fixed joint 3, the joint 71 of the plastic water outlet pipe 7 is fixed in the inner cavity 31 of the fixed joint 3 in a proper manner; the bottom of the inner cavity 31 of the fixed joint 3 is provided with a second flange 311 protruding transversely inwards, so that the joint 71 of the plastic water outlet pipe 7 is fixed in the inner cavity 31 of the fixed joint 3 and is not easy to fall off.
The outer wall of the fixed joint 3 is provided with at least one first flange 32, the first flange 32 is buckled on the second step edge 121, in this embodiment, the first flange 32 of the fixed joint 3 is designed as a horizontal flange of the whole circle of the outer wall of the fixed joint 3, and the flange design of the whole circle is beneficial to the more stable fixation of the valve core seat 4 and the fixed joint 3 in the faucet housing 1.
The water outlet 45 of the valve core seat 4 is conducted upwards to the fixed joint 3, in this embodiment, the lower part of the fixed joint 3 extends to be inserted into the water outlet 45 of the valve core seat 4, the upper end of the valve core seat 4 is extended to lean against the first flange 32 of the outer wall of the fixed joint 3 along the trend, and the first flange 32 is tightly buckled with the second step edge 121; meanwhile, the valve core end face 41 of the valve core seat 4 is opposite to the assembly seat 131, a locking nut 43 is fixed in the assembly seat 131 and positioned on the valve core end face 41 to form an assembly space 44, in this embodiment, an external thread 431 is arranged on the outer wall of the locking nut 43, an internal thread 132 is arranged on the inner wall of the corresponding assembly seat 131, the locking nut 43 is fixed on the assembly seat 131 through screwing and positioned on the valve core end face 41, the valve core end face 41 of the valve core seat 4 is provided with a cylindrical step, an upper arc-shaped embedding groove 42 and a lower arc-shaped embedding groove 42 are arranged between the valve core end face 41 and the valve core seat 4 main body, the front end of the locking nut 43 is just embedded into the arc-shaped embedding groove 42 from the assembly seat 131, the locking nut 43 is buckled outside the valve core end face 41, the valve core end face 41 is sleeved in the locking nut 43 to form the assembly space 44, the valve core 5 is placed in the assembly space 44 and simultaneously conducts with a water channel of the valve core end face 41, the valve core 5 is fixed on the assembly seat 131, a half gland round cover 52 and a switch handle 6 are further assembled, and the water inlet pipe 8 is assembled from below the faucet housing 1 to realize full water channel conduction.
The design of the expandable narrow end 21 of the conical snap ring 2 ensures that the joint 71 of the plastic water outlet pipe 7 can be quickly inserted into the inner cavity 31 of the fixed joint 3 and fixed by the conical snap ring 2; meanwhile, the reasonable design of the first step edge 111 and the second step edge 121 is beneficial to the quick and stable fixation of the fixed joint 3 in the reducing cavity 12 of the faucet shell 1 by the upper top of the valve core seat 4, and the transverse fixation of the valve core end face 41 of the valve core seat 4 is further carried out by the locking nut 43 from the assembly seat 131, so that the quick and stable assembly effect of the basic faucet assembly is ensured.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. A single-handle side-opening pipe-penetrating faucet structure comprises a faucet shell with a single lateral opening, a valve core seat, a valve core, a switch handle, a plastic water outlet pipe and a water inlet pipe, and is characterized in that the faucet shell comprises a water nozzle pipe, a necking cavity and an assembly cavity which are communicated, a first step edge is arranged in the water nozzle pipe towards the necking cavity, and a second step edge is arranged between the necking cavity and the assembly cavity; the side wall of the assembly cavity is provided with an assembly seat extending outwards; the plastic water outlet pipe connector is provided with a necking cavity and a plastic water outlet pipe, wherein the necking cavity is internally provided with a conical clamping ring and a fixed connector, the conical clamping ring is provided with a bottom narrow end capable of being expanded under stress and an outer expansion upper end edge, the connector of the plastic water outlet pipe extends inwards from the outside of the water nozzle pipe to the necking cavity and penetrates through the conical clamping ring, the plastic water outlet pipe connector is further inserted into the fixed connector cavity, the narrow end of the conical clamping ring is sleeved into the fixed connector cavity, the fixed connector upwards pushes the upper end edge of the conical clamping ring against the first step edge, and the connector of the plastic water outlet pipe is limited in the fixed connector cavity by the narrow end of the conical clamping ring; the outer wall of the fixed joint is provided with at least one first flange which is buckled on the second step edge, and the water outlet part of the valve core seat is upwards communicated with the fixed joint and is propped against the first flange of the outer wall of the fixed joint; the valve core end face of the valve core seat is opposite to the assembly seat, a lock nut is fixed in the assembly seat and positioned on the valve core end face, and the valve core is assembled in the assembly seat through a valve core gland and is communicated with a valve core end face waterway; the switch handle is assembled on the valve core, and the water inlet pipe is assembled on the valve core seat from the lower part of the tap shell.
2. A single handle side opening spigot construction according to claim 1 wherein: one end of the fixed joint, which faces the conical snap ring, is provided with an inclined guide surface, so that the end part of the plastic water outlet pipe can be conveniently inserted.
3. A single handle side opening spigot construction according to claim 1 wherein: the narrow end of the conical snap ring is provided with at least one longitudinal notch, and the longitudinal notch can be expanded when stressed, so that the narrow end of the conical snap ring is expanded, and the joint at the tail end of the plastic water outlet pipe can pass through the conical snap ring.
4. A single handle side opening spigot construction according to claim 1 wherein: the periphery of the valve core end face of the valve core seat is provided with a cylindrical step, the locking nut is fixedly buckled outside the valve core end face from the assembly seat, and the valve core end face is sleeved in the locking nut.
5. A single handle side opening spigot construction according to claim 4 wherein: the valve core end face is arranged to be a cylindrical step protruding outwards, at least one arc-shaped caulking groove is formed between the valve core end face and the valve core seat main body, and the front end of the lock nut is well embedded into the arc-shaped caulking groove after being fixed by the assembly seat, so that a stable assembly relationship is formed.
6. A single handle side opening spigot construction according to claim 1 wherein: the outer wall of the lock nut is provided with external threads, the inner wall of the corresponding assembly seat is provided with internal threads, and the lock nut is fixed on the assembly seat through threaded connection and is positioned on the end face of the valve core.
7. A single handle side opening spigot construction according to claim 1 wherein: the first flange of the fixed joint is arranged to be a bulge of the outer wall of the fixed joint for a whole circle.
8. A single handle side opening spigot construction according to claim 1 wherein: the bottom of the inner cavity of the fixed joint is provided with a second flange which protrudes inwards transversely, so that the joint of the plastic water outlet pipe is fixed in the inner cavity of the fixed joint and is not easy to fall off.
9. A single handle side opening spigot construction according to claim 1 wherein: the lower part of the fixed joint extends to be inserted into the water outlet part of the valve core seat, and the upper end of the valve core seat is propped against the first flange of the outer wall of the fixed joint along the extending direction so as to tightly fasten the first flange on the second step edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036793.6U CN221171000U (en) | 2023-11-09 | 2023-11-09 | Single-handle side-opening pipe penetrating faucet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036793.6U CN221171000U (en) | 2023-11-09 | 2023-11-09 | Single-handle side-opening pipe penetrating faucet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221171000U true CN221171000U (en) | 2024-06-18 |
Family
ID=91538735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323036793.6U Active CN221171000U (en) | 2023-11-09 | 2023-11-09 | Single-handle side-opening pipe penetrating faucet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221171000U (en) |
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2023
- 2023-11-09 CN CN202323036793.6U patent/CN221171000U/en active Active
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