CN212564608U - Water nozzle structure of single-handle double-control face washing device - Google Patents
Water nozzle structure of single-handle double-control face washing device Download PDFInfo
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- CN212564608U CN212564608U CN202020961526.7U CN202020961526U CN212564608U CN 212564608 U CN212564608 U CN 212564608U CN 202020961526 U CN202020961526 U CN 202020961526U CN 212564608 U CN212564608 U CN 212564608U
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Abstract
The utility model discloses a water nozzle structure of a single-handle double-control face washer, which comprises a valve body, a water outlet nozzle, a valve core, a hand wheel and the like, wherein the water outlet nozzle and the valve body are designed into a split structure, and the rear end of the water outlet nozzle is hermetically arranged on a boss at the top end of the valve body through an assembling hole; meanwhile, the valve core is sealed and installed in the valve core sleeve to form an integrated structure, then the valve core sleeve is installed in the boss through the installation hole, the upper positioning structure can be arranged between the top of the valve core sleeve and the top of the water outlet nozzle, the lower positioning structure is arranged in the bottom of the valve core sleeve and the valve body, and the upper and lower structure positioning of the valve core is well arranged, so that the valve core is operated by a hand wheel to be opened and closed, the upper and lower shaking and the left and right rotation at large intervals can not occur, and the normal water outlet and water use safety of the water outlet nozzle can be ensured.
Description
Technical Field
The utility model relates to a face washing device water injection well choke specifically indicates a be applicable to faucet top surface and valve body top surface parallel and level and with the valve body between be the two accuse face washing device water injection well choke structures of rectangular list handle.
Background
The water nozzle of the existing single-handle double-control face washer is designed into a whole with a valve body, and when a certain angle is formed between the water nozzle and the valve body, water can be normally discharged by using an upper sealing valve core or a lower sealing valve core. However, when the top surface of the water outlet nozzle is flush with the top surface of the valve body and the water outlet nozzle is perpendicular to the top surface of the valve body without a chamfer, the original structure has no effect. The reason is that: if the upper sealing valve core is used, the lower line of the water outlet nozzle is required to be positioned below the position of the O-shaped ring sealed on the valve core, so that a chamfer angle exists between the water outlet nozzle and the valve body; if the lower sealing valve core is used, the water outlet of the valve core is arranged below, and the appearance attractiveness is greatly influenced if better water outlet is realized. Meanwhile, the valve core is independently installed in the valve body, certain inconvenience can exist in the design of the upper positioning structure and the lower positioning structure, so that the traditional valve core often has a large installation gap after installation is completed, and the valve core can shake up and down and rotate left and right at a certain interval when being opened and closed by a hand wheel operation, so that great inconvenience is brought to a user.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a valve which can still ensure the stability of the whole structure and the coordination and beauty of the whole appearance as well as be integrated when the lower sealing valve core is used under the condition that the top surface of the water outlet nozzle is flush with the top surface of the valve body and no chamfer is vertically arranged between the water outlet nozzle and the valve body; and the upper and lower structure positioning of the valve core can be arranged well, so that the single-handle double-control washbowl water nozzle structure with large distance up and down shaking and left and right rotation can not occur when the valve core is operated by a hand wheel to open and close.
The technical problem of the utility model is realized through following technical scheme:
a water nozzle structure of a single-handle double-control wash basin comprises a valve body, a water outlet nozzle, a valve core and a hand wheel, wherein the hand wheel operates the valve core to open and close and controls the communication between the valve body and the water outlet nozzle; the valve core is sealed and arranged in the valve core sleeve to form an integrated structure, after the valve core sleeve is arranged in the boss through the mounting hole, an upper positioning structure is arranged between the top of the valve core sleeve and the top of the water outlet nozzle, and a lower positioning structure is arranged in the bottom of the valve core sleeve and the valve body.
The top of the valve core sleeve is provided with a counter bore, the valve core is arranged in the counter bore and is sealed by a compression nut, the side surface of the valve core sleeve is provided with a water inlet channel communicated with the counter bore, and the top of the valve core extends out of the compression nut to be connected with a hand wheel.
The top surface of the water outlet nozzle is provided with a cover plate, and the cover plate is embedded in the mounting groove on the top surface of the water outlet nozzle in an inosculation manner.
The top of the valve core sleeve is provided with a flange surrounding the counter bore, the upper contact surface of the bottom surface of the flange and the top surface of the cover plate, and the lower contact surface of the bottom surface of the water outlet nozzle and the outer shoulder surface of the top of the valve core sleeve are all designed into planes, and the water outlet nozzle and the cover plate jointly form up-down movement limit between the upper contact surface and the lower contact surface.
The upper positioning structure comprises a positioning hole arranged on the bottom surface of the water outlet nozzle and a first positioning screw arranged on the outer shoulder surface of the top of the valve body, the first positioning screw and the positioning hole are assembled in a positioning mode, the upper positioning structure further comprises a circle of positioning grooves arranged on the bottom surface of the flanging, the positioning grooves are overlapped with the axial lead of the counter bore, and the top ends of the bosses are positioned and embedded in the positioning grooves.
The lower positioning structure comprises a locking gasket arranged on the bottom surface of the valve core sleeve, the locking gasket is tightly attached to the inner shoulder surface of the valve body, and the mounting position of the valve core sleeve in the valve body is positioned.
The middle part of the mounting hole is provided with a convex ring, a positioning notch is reserved on the convex ring, a second positioning screw is correspondingly arranged on the outer surface of the valve core sleeve, and the second positioning screw and the positioning notch form positioning assembly.
The top of the valve core sleeve and the bottom of the valve core sleeve are respectively provided with a circle of O-shaped rings which are circumferentially surrounded, the two O-shaped rings are in contact sealing with the mounting hole, and the water inlet channel is arranged between the two O-shaped rings; and a double-channel O-shaped ring is arranged on the outer circumferential surface of the boss and forms contact sealing with the assembly hole.
The water outlet nozzle and the cover plate are provided with decorative holes which penetrate through from top to bottom, a water outlet channel surrounding the decorative holes is arranged in the water outlet nozzle, the rear end of the water outlet channel is communicated with the mounting hole, and the front end of the water outlet channel is provided with a water outlet and a splash guard embedded in the water outlet.
And a decorative ring is arranged between the hand wheel and the top of the valve core sleeve.
Compared with the prior art, the utility model mainly designs the water outlet nozzle and the valve body into a split structure, and the rear end of the water outlet nozzle is sealed and installed on the boss at the top end of the valve body through the assembling hole, the design can ensure the stability of the whole structure and the coordination and beauty of the whole appearance as well as integration when the lower sealing valve core is used under the condition that the top surface of the water outlet nozzle is parallel and level to the top surface of the valve body and no chamfer angle is vertically arranged between the water outlet nozzle and the valve body; meanwhile, the valve core is sealed and installed in the valve core sleeve to form an integrated structure, then the valve core sleeve is installed in the boss through the installation hole, the upper positioning structure can be arranged between the top of the valve core sleeve and the top of the water outlet nozzle, the lower positioning structure is arranged in the bottom of the valve core sleeve and the valve body, and the upper and lower structure positioning of the valve core is well arranged, so that the valve core is operated by a hand wheel to be opened and closed, the upper and lower shaking and the left and right rotation at large intervals can not occur, and the normal water outlet and water use safety of the water outlet nozzle is ensured. The improved water nozzle structure of the single-handle double-control wash basin also has the use advantages of compact structure, simple and convenient processing, simple assembly and the like.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is an exploded perspective view of fig. 1.
Fig. 3 is a schematic sectional structure view of the valve body.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic sectional structure view of the valve core sleeve.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the drawings.
As shown in fig. 1 to 5, the valve body 1, the double-channel O-ring 11, the O-ring 12, the O-ring 13, the boss 14, the water outlet hole 15, the inner shoulder surface 16, the convex ring 161, the positioning notch 161, the top screw hole 17, the outer shoulder surface 18, the mounting hole 19, the valve core sleeve 2, the locking gasket 21, the flange 22, the counter bore 23, the positioning groove 24, the water inlet channel 25, the side screw hole 26, the bottom screw hole 27, the hand wheel 3, the hand wheel 31, the deflector rod 32, the decorative ring 4, the water outlet nozzle 41, the water outlet channel 42, the water outlet 43, the decorative hole 44, the cover plate 45, the assembly hole 46, the mounting groove 47, the splash guard 48, the positioning hole 48, the valve core 5, the pressing nut 51, the first positioning screw 6, the second positioning screw 7, the upper contact surface 8, and the lower contact surface 9.
A water nozzle structure of a single-handle double-control face washer is shown in figures 1 and 2, and relates to a special-shaped water nozzle suitable for the situation that the top surface of a water nozzle is flush with the top surface of a valve body and forms a right angle with the valve body, a high-foot valve core or a flat-angle valve core cannot be directly used, and the structure of the water nozzle comprises a valve body 1, a water nozzle 4, a valve core 5, a hand wheel 3 and the like.
The valve body 1 is a vertical cylindrical pipe as shown in fig. 3 and 4, a circular boss 13 is arranged at the top end of the valve body 1, a mounting hole 19 which upwards penetrates through the boss 13 and downwards penetrates through the valve body is arranged in the valve body 1, and the axis line of the mounting hole is overlapped with the circle center line of the boss 13.
1 top of valve body be equipped with faucet 4 of split type installation, concrete structure is: the outer circumferential surface of a boss 13 at the top end of the valve body 1 is provided with a double-channel O-shaped ring 11, the rear end of the water outlet nozzle 4 is sleeved on the boss 13 through an assembling hole 45, the double-channel O-shaped ring 11 and the assembling hole 45 form contact sealing, and the double-channel O-shaped ring 11 can also provide certain friction force when being acted by water flow to prevent the water outlet nozzle 4 from sliding up and down.
The shape of the water outlet nozzle 4 is oblong, a cover plate 44 is arranged on the top surface of the water outlet nozzle 4, the cover plate is matched and embedded in an installation groove 46 on the top surface of the water outlet nozzle 4, the water outlet nozzle 4 and the cover plate 44 are provided with oblong decorative holes 43 which penetrate through the water outlet nozzle 4 and the cover plate 44 up and down, so that an annular water outlet channel 41 surrounding the decorative holes 43 is formed in the water outlet nozzle 4, the rear end of the water outlet channel is communicated with the installation hole 19 through a water outlet hole 14 on the side surface of the boss 13, and the front end of the water outlet channel 41 is provided with a water outlet 42 and a splash.
The valve core 5 is enclosed and installed in the valve core sleeve 2 shown in fig. 5 to form an integral structure, which specifically comprises: the top of the valve core sleeve 2 is provided with a counter bore 23, after the valve core 5 is arranged in the counter bore 23 from top to bottom, the valve core 5 is sealed by a compression nut 51 in threaded connection with the top of the counter bore 23 to realize installation and fastening, the side surface of the valve core sleeve 2 is provided with a water inlet channel 25 communicated with the counter bore 23, the top of the valve core 5 extends out of the compression nut 51 to be connected with a hand wheel 3, and a deflector rod 31 is arranged on the hand wheel, so that the deflector rod drives the hand wheel 3 to operate the valve core 5 to open and close, and the communication between the valve body 1 and the water outlet.
The top of the valve core sleeve 2 is provided with a flange 22 enclosing a counter bore 23, after the valve core sleeve 2 is installed in a mounting hole 19 in a boss 13, the bottom surface of the flange 22 and the upper contact surface 8 of the top surface of a cover plate 44 and the bottom surface of a water outlet nozzle 4 and the lower contact surface 9 of an outer shoulder surface 18 at the top of the valve body 1 are both designed into planes, and the water outlet nozzle 4 and the cover plate 44 jointly form upper and lower movement limit between the upper and lower contact surfaces, which can be controlled within 0.1mm generally, so as to ensure water safety, and can be parallel and level with the top surface of the valve body 1 at the top surface of the water outlet nozzle 4, and when the valve core sleeve is used under the condition that no chamfer exists vertically between the upper and lower contact surfaces, the stability of.
And a decorative ring 32 is arranged between the hand wheel 3 and the top of the valve core sleeve 2, particularly between the flanges 22, so that the integral appearance is attractive.
The top of the valve core sleeve 2 and the bottom of the valve core sleeve 2 are both provided with a circle of O-shaped rings 12 which are circumferentially surrounded, the two O-shaped rings are in contact sealing with the mounting hole 19, and the water inlet channel 25 and the water outlet channel 41 are both arranged between the two O-shaped rings 12.
An upper positioning structure is arranged between the top of the valve core sleeve 2 and the top of the water outlet nozzle 4, the upper positioning structure comprises a positioning hole 48 arranged on the bottom surface of the water outlet nozzle 4 and a first positioning screw 6 arranged in a top screw hole 17 of an outer shoulder surface 18 on the top of the valve body 1, the first positioning screw and the positioning hole 48 are assembled in a positioning mode, the rotation of the water outlet nozzle 4 relative to the valve body 1 can be limited, the upper positioning structure also comprises a circle of positioning grooves 24 arranged on the bottom surface of the turned-over edge 22, the positioning grooves are overlapped with the axial lead of the counter bore 23, and the top ends of the bosses 13 are just positioned and embedded in the positioning grooves 24, so that the coaxiality of the valve core sleeve 2 and the valve body 1 after installation can be guaranteed.
The bottom of the valve core sleeve 2 and the valve body 1 are internally provided with a lower positioning structure, the lower positioning structure comprises a locking gasket 21 fixedly arranged on the bottom surface of the valve core sleeve 2 through two screws, the two screws are connected in two bottom screw holes 27 on the bottom surface of the valve core sleeve 2, the locking gasket 21 is tightly attached to the inner shoulder surface 15 of the valve body 1, the installation position of the valve core sleeve 2 in the valve body 1 is positioned, the valve core sleeve 2 can be prevented from being upwards pulled out, the upper and lower shaking at a large interval can be prevented when the hand wheel 3 operates the valve core 5 to open and close, and the normal water outlet and water use safety of the water outlet nozzle 4 is ensured.
In addition, the middle part of the mounting hole 19 is provided with a convex ring 16, a positioning notch 161 is reserved on the convex ring, a second positioning screw 7 which is arranged in the side screw hole 26 is correspondingly arranged on the outer surface of the valve core sleeve 2, the valve core sleeve 2 is arranged in the mounting hole 19, the second positioning screw 7 and the positioning notch 161 can also form positioning assembly, and the purpose is to prevent the left and right rotation with larger distance when the hand wheel 3 operates the valve core 5 to open and close, and control the rotation error of the left and right rotation within +/-0.5 degrees.
The utility model has the characteristics of stable structure, harmonious and beautiful overall appearance, integrity and the like. And the water outlet nozzle can be replaced according to the preference of a user, the individuality is revealed, and the specific modeling requirement is met.
The above description is only an embodiment of the present invention, and those skilled in the art should understand that any structural design similar to the embodiment is included in the protection scope of the present invention.
Claims (10)
1. A water nozzle structure of a single-handle double-control wash basin comprises a valve body (1), a water outlet nozzle (4), a valve core (5) and a hand wheel (3), wherein the hand wheel operates the valve core (5) to open and close and controls the communication between the valve body (1) and the water outlet nozzle (4), the water outlet nozzle (4) and the valve body (1) are of a split structure, and the rear end of the water outlet nozzle (4) is hermetically sleeved on a boss (13) at the top end of the valve body (1) through an assembling hole (45); the valve core (5) is hermetically arranged in the valve core sleeve (2) to form an integrated structure, after the valve core sleeve (2) is arranged in a mounting hole (19) in the boss (13), an upper positioning structure is arranged between the top of the valve core sleeve (2) and the top of the water outlet nozzle (4), and a lower positioning structure is arranged in the bottom of the valve core sleeve (2) and the valve body (1).
2. The water nozzle structure of the single-handle double-control wash basin is characterized in that a counter bore (23) is formed in the top of the valve core sleeve (2), the valve core (5) is arranged in the counter bore (23) and is sealed by a compression nut (51), a water inlet channel (25) communicated with the counter bore (23) is formed in the side face of the valve core sleeve (2), and the compression nut (51) extends out of the top of the valve core (5) to be connected with a hand wheel (3).
3. The water nozzle structure of the single-handle double-control wash basin according to claim 2, characterized in that the top surface of the water nozzle (4) is provided with a cover plate (44) which is embedded in the mounting groove (46) of the top surface of the water nozzle (4) in a matching way.
4. The water nozzle structure of the single-handle double-control wash basin according to claim 3, characterized in that the top of the valve core sleeve (2) is provided with a flange (22) surrounding a counter bore (23), the bottom surface of the flange and the upper contact surface (8) of the top surface of the cover plate (44), the bottom surface of the water nozzle (4) and the lower contact surface (9) of the outer shoulder surface (18) of the top of the valve core sleeve (2) are all set as planes, and the water nozzle (4) and the cover plate (44) jointly form an up-down movement limit between the upper and lower contact surfaces.
5. The water nozzle structure of the single-handle double-control wash basin according to claim 4, characterized in that the upper positioning structure comprises a positioning hole (48) arranged on the bottom surface of the water nozzle (4) and a first positioning screw (6) arranged on the outer shoulder surface (18) on the top of the valve body (1), the first positioning screw and the positioning hole (48) are positioned and assembled, the water nozzle structure further comprises a ring of positioning grooves (24) arranged on the bottom surface of the flange (22), the positioning grooves are overlapped with the axial lead of the counter bore (23), and the top ends of the bosses (13) are positioned and embedded in the positioning grooves (24).
6. The water nozzle structure of the single-handle double-control wash basin according to claim 1, characterized in that the lower positioning structure comprises a locking gasket (21) arranged on the bottom surface of the valve core sleeve (2), the locking gasket is tightly attached to the inner shoulder surface (15) of the valve body (1), and the mounting position of the valve core sleeve (2) in the valve body (1) is positioned.
7. The water nozzle structure of the single-handle double-control wash basin according to claim 1, characterized in that a convex ring (16) is arranged in the middle of the mounting hole (19), a positioning notch (161) is reserved on the convex ring, a second positioning screw (7) is correspondingly arranged on the outer surface of the valve core sleeve (2), and the second positioning screw and the positioning notch (161) form positioning assembly.
8. The water nozzle structure of the single-handle double-control wash basin according to claim 2, characterized in that the top of the valve core sleeve (2) and the bottom of the valve core sleeve (2) are respectively provided with a circle of O-shaped rings (12) which are circumferentially surrounded, the two O-shaped rings are respectively in contact seal with the mounting hole (19), and the water inlet channel (25) is arranged between the two O-shaped rings (12); and a double-channel O-shaped ring (11) is arranged on the outer circumferential surface of the boss (13) and forms contact sealing with the assembly hole (45).
9. The water nozzle structure of the single-handle double-control face washing device according to claim 1, characterized in that the water nozzle (4) and the cover plate (44) are provided with decorative holes (43) which penetrate through up and down, a water outlet channel (41) surrounding the decorative holes (43) is arranged in the water nozzle (4), the rear end of the water outlet channel is communicated with the mounting hole (19), and the front end of the water outlet channel (41) is provided with a water outlet (42) and a splash guard (47) embedded in the water outlet.
10. The water nozzle structure of the single-handle double-control wash basin according to claim 1, characterized in that a decorative ring (32) is arranged between the hand wheel (3) and the top of the valve core sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961526.7U CN212564608U (en) | 2020-06-01 | 2020-06-01 | Water nozzle structure of single-handle double-control face washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961526.7U CN212564608U (en) | 2020-06-01 | 2020-06-01 | Water nozzle structure of single-handle double-control face washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212564608U true CN212564608U (en) | 2021-02-19 |
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ID=74638240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020961526.7U Active CN212564608U (en) | 2020-06-01 | 2020-06-01 | Water nozzle structure of single-handle double-control face washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212564608U (en) |
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2020
- 2020-06-01 CN CN202020961526.7U patent/CN212564608U/en active Active
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