CN204573126U - A kind of rotary faucet based on guide structure - Google Patents
A kind of rotary faucet based on guide structure Download PDFInfo
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- CN204573126U CN204573126U CN201520183143.0U CN201520183143U CN204573126U CN 204573126 U CN204573126 U CN 204573126U CN 201520183143 U CN201520183143 U CN 201520183143U CN 204573126 U CN204573126 U CN 204573126U
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- Prior art keywords
- piston rod
- body cover
- small piston
- main body
- large piston
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Abstract
The utility model belongs to water faucet equipment technical field, particularly relate to a kind of rotary faucet based on guide structure, comprise main body, be fixedly connected with above described main body and be provided with body cover, described body cover intermediate space cooperation is provided with small piston rod, on described small piston rod, interference fit is provided with locating stud, and described body cover is provided with the gradient groove with described locating stud Structure deformation, and described small piston rod top is threaded and is provided with rotating disk; Described small piston rod coordinates with described body cover and is provided with small piston rod seal ring, is provided with spring between described small piston rod and described small piston rod seal ring bottom surface; The cooperation of described body cover internal void is provided with large piston, is provided with pilot hole, coordinates and be provided with small piston seal ring between described small piston rod with described pilot hole in the middle of described large piston; Be provided with sealed cylindrical in the middle part of described main body, described large piston is provided with large piston packing with coordinating between described sealed cylindrical.
Description
Technical field
The utility model belongs to water faucet equipment technical field, particularly relates to a kind of rotary faucet based on guide structure.
Background technique
Water tap makes articles for use as in our daily life, is no matter at home or is seen everywhere in public places.Initial water tap bronze casting, used cheaply a little brass afterwards instead.Along with the epoch change economic fast development, water tap industry also obtains huge change, divides by material, can be divided into SUS304
stainless steel, cast iron, overall plastic,
brass, zinc alloy material water tap, the first-class classification of the polymer composite fire hose.But divide by opening ways, water tap can be divided into again spiral, wrench-type, lift the formula of opening and induction type etc.When spiral handle is opened, a lot of circle be rotated; Wrench-type handle generally only needs 90-degree rotation; Lift the formula handle of opening only to need up one to lift and get final product water outlet; As long as under inductive water tap handle reaches water tap, just can automatic outletting.In daily life, spiral, wrench-type, lift after Qi Shi finishes using and all need again to remove manual-lock, can not auto-closed water tap be realized, both hands of often once more having made dirty; Although inductive water tap to some extent solves this problem, inductive water tap is complex structure often, expensive.Along with the modern development of machinery, there is various new type auto water tap, wherein in public place, push type automatic faucet is the most common, only need push switch just can there are flowing out, and can auto-closed water tap be realized after using, but when using, pressing is comparatively required great effort, and it is slower to go out water speed.
Summary of the invention
The utility model provides a kind of rotary faucet based on guide structure, and to solve, the pressing proposed in above-mentioned background technology is comparatively required great effort, the slow-footed problem of water outlet.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of rotary faucet based on guide structure, comprises main body, and described main body lower end surface is provided with outlet, and on the right side of described main body, other end is provided with import; Be fixedly connected with above described main body and be provided with body cover, described main body coordinates with described body cover and is provided with body cover seal ring; Described body cover intermediate space cooperation is provided with small piston rod, and on described small piston rod, interference fit is provided with locating stud, and described body cover is provided with the gradient groove with described locating stud Structure deformation, and described small piston rod top is threaded and is provided with rotating disk; Described small piston rod coordinates with described body cover and is provided with small piston rod seal ring, and be provided with spring between described small piston rod and described small piston rod seal ring bottom surface, described small piston rod is provided with the spring baffle ring with described spring contact; The cooperation of described body cover internal void is provided with large piston, is provided with pilot hole, coordinates and be provided with small piston seal ring between described small piston rod with described pilot hole in the middle of described large piston; Be provided with sealed cylindrical in the middle part of described main body, described large piston is provided with large piston packing with coordinating between described sealed cylindrical.
The utility model is set to further, be fixedly connected with between described main body with described body cover and be provided with attachment screw, described body cover is provided with the body cover seal groove coordinated with described body cover seal ring, described body cover is provided with the body cover inner chamber coordinated with described large piston clearance, and in described large piston and described body cover, cavity gap is 2-4mm; Described large piston-top surface is provided with damping groove, and described damping groove is communicated with described pilot hole, and described large piston left end is coniform, and described large piston is provided with the large piston seal ring recess coordinated with described large piston packing.
The utility model is set to further, and described small piston rod end face is provided with tapped hole, and being threaded between described small piston rod with described rotating disk is provided with rotating disk set screw, and described small piston rod is provided with the pin-and-hole with described locating stud interference fit.
The utility model is set to further, and described sealed cylindrical and described main body are integrated, and described sealed cylindrical inside is provided with closed cavity, and described closed cavity communicates with described outlet.
The beneficial effects of the utility model are:
1, this patent is by arranging locating stud and arrange gradient groove in body cover at small piston rod, utilize small piston rod to rotate locating stud and the rolling friction of gradient groove thus realize lifting of small piston rod to open, and be beneficial to rolling friction produce certain time expand be beneficial to water tap open after continue water outlet, greatly reduce unlatching dynamics, mechanism design is simple and convenient.
2, this patent is by adopting leading type structure, small piston rod gently on move the rapid unlatching utilizing pressure reduction to realize large piston, greatly reduce unlatching dynamics, improve opening speed, considerably increase mechanism working life, convenient and swift.
3, spring being set by being arranged on small piston rod, utilizing when pressure reduction reduces gradually reactive spring force can realize the automatic closedown of large piston, greatly reducing the trouble of manual off switch, avoid the waste of water resources simultaneously, energy-conservation environmental protection.
4, by arranging body cover seal ring, small piston rod seal ring, small piston seal ring, large piston packing, ensure that the reliability of sealing, avoid the waste of water resources, mechanism design is flexibility and reliability more.
5, the utility model structure is unique, easy to operate, and function is excellent, has good market prospects.
Accompanying drawing explanation
Fig. 1 is water tap closed condition structural representation of the present utility model.
Fig. 2 is water tap rotation status structural representation of the present utility model.
Fig. 3 is water tap opening state structural representation of the present utility model.
Fig. 4 is water tap plan structure schematic diagram of the present utility model.
Fig. 5 is the structural representation of large piston of the present utility model.
Fig. 6 is the structural representation of small piston rod of the present utility model.
Fig. 7 is the structural representation of body cover of the present utility model.
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-main body, 2-exports, 3-body cover seal ring, 4-body cover, 5-attachment screw, 6-rotating disk, 7-small piston rod, 8-small piston rod seal ring, 9-spring, 10-small piston seal ring, the large piston of 11-, the large piston packing of 12-, 13-import, 14-body cover inner chamber, 15-closed cavity, 16-sealed cylindrical, 17-locating stud, 18-rotating disk set screw.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the present embodiment comprises main body 1, and main body 1 lower end surface is provided with outlet 2, and on the right side of main body 1, other end is provided with import 13; Be fixedly connected with above main body 1 and be provided with body cover 4, main body 1 coordinates with body cover 4 and is provided with body cover seal ring 3; The cooperation of body cover 4 intermediate space is provided with small piston rod 7, and on small piston rod 7, interference fit is provided with locating stud 17, and body cover 4 is provided with the gradient groove with locating stud 17 Structure deformation, and small piston rod 7 top is threaded and is provided with rotating disk 6; Small piston rod 7 coordinates with body cover 4 and is provided with small piston rod seal ring 8, and be provided with spring 9 between small piston rod 7 and small piston rod seal ring 8 bottom surface, small piston rod 7 is provided with the spring baffle ring contacted with spring 9; Body cover 4 internal void coordinates and is provided with large piston 11, is provided with pilot hole in the middle of large piston 11, and small piston rod 7 is provided with small piston seal ring 10 with coordinating between pilot hole; Be provided with sealed cylindrical 16 in the middle part of main body 1, large piston 11 is provided with large piston packing 12 with coordinating between sealed cylindrical 16.
The utility model is set to further, be fixedly connected with between main body 1 with body cover 4 and be provided with attachment screw 5, body cover 4 is provided with the body cover seal groove coordinated with body cover seal ring 3, body cover 4 is provided with the body cover inner chamber 14 with large piston 11 Spielpassung, and large piston 11 is 2-4mm with body cover inner chamber 14 gap; Large piston 11 end face is provided with damping groove, and damping groove is communicated with pilot hole, and large piston left end is coniform, and large piston 11 is provided with the large piston seal ring recess coordinated with large piston packing 12.
The utility model is set to further, and small piston rod 7 end face is provided with tapped hole, and being threaded between small piston rod 7 with rotating disk 6 is provided with rotating disk set screw 18, and small piston rod 7 is provided with the pin-and-hole with locating stud 17 interference fit.
The utility model is set to further, and sealed cylindrical 16 and main body 1 are integrated, and sealed cylindrical 16 inside is provided with closed cavity 15, and closed cavity 15 communicates with outlet 2.
During actual use, first the spring baffle ring on small piston rod 7 moves downward under the active force of spring 9, thus the small piston seal ring 10 on small piston rod 7 is pressed on the pilot hole of large piston 11, and then order about large piston 11 and move downward in body cover inner chamber 14 inside, large piston packing 12 on final large piston 11 is pressed on sealed cylindrical 16, thus realizes closed condition, when the import 13 of tap water on the right side of main body 1 flows into, water enters body cover inner chamber 14 by the gap between large piston 11 and body cover inner chamber 14, due under the active force of hydraulic power and spring 9, pilot hole is closed, large piston 11 is also in closed state, when rotary turnplate 6 gently, rotating disk 6 drives small piston rod 7 to rotate, thus locating stud 17 is followed and is moved obliquely along the gradient groove in body cover 4, thus small piston rod 7 is lifted open, small piston seal ring 8 is separated with pilot hole, liquid flows into closed cavity 15 from pilot hole rapidly, thus flow to outlet 2, because liquid flows out rapidly, thus cause large piston 11 upper body cover cavity 14 pressure to decline rapidly, and then large piston about 11 forms pressure difference, under the effect of pressure reduction, large piston 11 is lifted rapidly, thus realize water tap opening state, when liquid constantly enters body cover inner chamber 14 by the gap between large piston 11 and body cover inner chamber 14, body cover inner chamber 14 pressure is slowly made up and spring 9 is produced reaction force owing to compressing, and then order about small piston rod 7 and move downward, because locating stud 17 produces certain time expand with the gradient groove generation sliding friction in body cover 4, and then be beneficial to water tap continuation flowing water, small piston seal ring 10 after a period of time on small piston rod 7 is pressed on the pilot hole of large piston 11, order about large piston 11 again to move downward in body cover inner chamber 14 inside, large piston packing 12 on final large piston 11 is pressed on sealed cylindrical 16, thus realize water tap closedown.
Utilize technological scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technological scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (4)
1. based on a rotary faucet for guide structure, it is characterized in that: comprise main body (1), described main body (1) lower end surface is provided with outlet (2), and other end, described main body (1) right side is provided with import (13); Described main body (1) top is fixedly connected with and is provided with body cover (4), and described main body (1) coordinates with described body cover (4) and is provided with body cover seal ring (3); The cooperation of described body cover (4) intermediate space is provided with small piston rod (7), the upper interference fit of described small piston rod (7) is provided with locating stud (17), described body cover (4) is provided with the gradient groove with described locating stud (17) Structure deformation, and described small piston rod (7) top is threaded and is provided with rotating disk (6); Described small piston rod (7) coordinates with described body cover (4) and is provided with small piston rod seal ring (8), be provided with spring (9) between described small piston rod (7) and described small piston rod seal ring (8) bottom surface, described small piston rod (7) is provided with the spring baffle ring contacted with described spring (9); Described body cover (4) internal void coordinates and is provided with large piston (11), is provided with pilot hole in the middle of described large piston (11), and described small piston rod (7) is provided with small piston seal ring (10) with coordinating between described pilot hole; Described main body (1) middle part is provided with sealed cylindrical (16), and described large piston (11) is provided with large piston packing (12) with coordinating between described sealed cylindrical (16).
2. a kind of rotary faucet based on guide structure according to claim 1, it is characterized in that: be fixedly connected with between described main body (1) with described body cover (4) and be provided with attachment screw (5), described body cover (4) is provided with the body cover seal groove coordinated with described body cover seal ring (3), described body cover (4) is provided with the body cover inner chamber (14) with described large piston (11) Spielpassung, and described large piston (11) and described body cover inner chamber (14) gap are 2-4mm; Described large piston 11 end face is provided with damping groove, described damping groove is communicated with described pilot hole, described large piston left end is coniform, and described large piston (11) is provided with the large piston seal ring recess coordinated with described large piston packing (12).
3. a kind of rotary faucet based on guide structure according to claim 1, it is characterized in that: described small piston rod (7) end face is provided with tapped hole, be threaded between described small piston rod (7) with described rotating disk (6) and be provided with rotating disk set screw (18), described small piston rod (7) is provided with the pin-and-hole with described locating stud (17) interference fit.
4. a kind of rotary faucet based on guide structure according to claim 1, it is characterized in that: described sealed cylindrical (16) and described main body (1) are integrated, described sealed cylindrical (16) inside is provided with closed cavity (15), and described closed cavity (15) communicates with described outlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520183143.0U CN204573126U (en) | 2015-03-30 | 2015-03-30 | A kind of rotary faucet based on guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520183143.0U CN204573126U (en) | 2015-03-30 | 2015-03-30 | A kind of rotary faucet based on guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573126U true CN204573126U (en) | 2015-08-19 |
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ID=53865767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520183143.0U Expired - Fee Related CN204573126U (en) | 2015-03-30 | 2015-03-30 | A kind of rotary faucet based on guide structure |
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| Country | Link |
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| CN (1) | CN204573126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728453A (en) * | 2015-03-30 | 2015-06-24 | 济南大学 | Rotation type faucet based on pilot structure |
-
2015
- 2015-03-30 CN CN201520183143.0U patent/CN204573126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728453A (en) * | 2015-03-30 | 2015-06-24 | 济南大学 | Rotation type faucet based on pilot structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180330 |