CN201152387Y - Time-delayed self-closing switch - Google Patents
Time-delayed self-closing switch Download PDFInfo
- Publication number
- CN201152387Y CN201152387Y CNU2007201955212U CN200720195521U CN201152387Y CN 201152387 Y CN201152387 Y CN 201152387Y CN U2007201955212 U CNU2007201955212 U CN U2007201955212U CN 200720195521 U CN200720195521 U CN 200720195521U CN 201152387 Y CN201152387 Y CN 201152387Y
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- CN
- China
- Prior art keywords
- connecting rod
- self
- spring
- contact
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a time lag self-closed switch, which is characterized in that a top cap (1), a spring (2), a leather cup (3), a connecting rod (4), a contact terminal (5), a water outlet (6), an outer casing (7) and a filter screen (8) are included, wherein, the connecting rod (4) is hollow and is inserted in the outer casing (7); the lower end of the connecting rod is sleeved with the contact terminal (5), and the upper end is sleeved with the leather cup (3); the spring (2) is inserted in the connecting rod (4); the top cap (1) presses the spring (2) and is sleeved outside the leather cup (3); the front end of the contact terminal (5) of the time lag self-closed switch is provided with the water outlet (6); the top part of the top cap (1) is provided with the filter screen (8). The time lag self-closed switch is designed with humanization, and can automatically break water and does not need to close water resource by hand after using water. When used, the contact terminal only needs to be pressed lightly, and the phenomenon of waste is effectively stopped; the water resource is saved; residual bacteria is effectively stopped; the time lag self-closed switch avoids infection because of contact in public places.
Description
Technical field
The utility model product belongs to the water tap equipment in the five metals field.Be specifically related to a kind of delay-self-closing switch.
Background technique
Mostly existing water tap equipment is manual-lock, and open and close all need to take action on one's own, and this is increasing the risk that infects virtually, and forgets easily and close the water source.In a lot of public arenas, we can see the water resources of some water taps of opening in the waste national precious, and for stopping the perennial draingage phenomenon, using water wisely reduces infection risk, has invented this delay-self-closing switch.
Summary of the invention
At the deficiency of existing water tap equipment, the purpose of this utility model is to provide a kind of delay-self-closing switch that can close current automatically.
For reaching goal of the invention, the utility model adopts following technological scheme: a kind of delay-self-closing switch is characterized in that: be made of top cover (1), spring (2), leather sheath (3), connecting rod (4), contact (5), water outlet (6), shell (7), filter screen (8); Connecting rod (4) is hollow, is interspersed in the shell (7), and the lower end is with contact (5), and the upper end is with leather sheath (3); Spring (2) inserts in the connecting rod (4), and top cover (1) extrusion spring (2) is placed in outside the leather sheath (3); This model utility equipment contact (5) Front-end Design has water outlet (6), and top cover (1) top design has filter screen (8).
The utility model filter screen is designed to convex shape.
The utility model connecting rod is hollow.
The utility model connecting rod lower end is with contact, and the upper end is with leather sheath.
The utility model spring is filled in the connecting rod.
The utility model top cover extrusion spring is placed in outside the leather sheath.
The utility model contact Front-end Design has water outlet.
The utility model top cover top design has filter screen.
The utility model shell manufactured materials can be plastics or metal.
The design of the utility model shell lower end has ostium excurrens.
With respect to prior art, the utlity model has following advantage.One, the utility model humanization designing, manual-lock water source in person after the water gets final product automatic shutoff.Only need the flicking contact to get final product during use, effectively stopped the generation of wasting phenomena, the conserve water resource; Its two, the utility model constantly cleans contact in feedwater, it is residual effectively to stop germ, infects because of contact when avoiding using in public places.
Description of drawings
Fig. 1, Fig. 2 are delay-self-closing switch anatomical structure schematic representation
The 1-top cover, 2-spring, 3-leather sheath, 4-connecting rod, 5-contact, 6-water outlet, 7-shell, 8-filter screen.
Fig. 3 is a delay-self-closing switch overall structure schematic representation
Embodiment
As shown in Figure 1 and Figure 2, the delay-self-closing switch that the utility model provides is characterized in that: be made of top cover (1), spring (2), leather sheath (3), connecting rod (4), contact (5), water outlet (6), shell (7), filter screen (8); Connecting rod (4) is hollow, is interspersed in the shell (7), and the lower end is with contact (5), and the upper end is with leather sheath (3); Spring (2) inserts in the connecting rod (4), and top cover (1) extrusion spring (2) is placed in outside the leather sheath (3); This model utility equipment contact (5) Front-end Design has water outlet (6), and top cover (1) top design has filter screen (8).
As shown in Figure 3, during use, the utility model is installed in the water tap, flicking contact, connecting rod extrusion spring, water just flow out from water outlet, and along with the stretching, extension of spring, water can be more and more littler, until closing.This has effectively stopped the perennial draingage phenomenon, has reached the purpose of water saving to a certain extent.The utility model constantly cleans contact in feedwater, it is residual effectively to stop germ, infects because of contact when avoiding using in public places.
We find in actual use, and the utility model water-saving rate is up to 70%, simplicity of design, and simple installation, material benefit is convenient, is fit to each big bus occasion and promotes the use of.
Claims (4)
1, a kind of delay-self-closing switch is characterized in that: be made of top cover (1), spring (2), leather sheath (3), connecting rod (4), contact (5), water outlet (6), shell (7), filter screen (8); Connecting rod (4) is hollow, is interspersed in the shell (7), and the lower end is with contact (5), and the upper end is with leather sheath (3); Spring (2) inserts in the connecting rod (4), and top cover (1) extrusion spring (2) is placed in outside the leather sheath (3); This model utility equipment contact (5) Front-end Design has water outlet (6), and top cover (1) top design has filter screen (8).
2, delay-self-closing switch according to claim 1 is characterized in that described shell manufactured materials can be plastics or metal.
3, delay-self-closing switch according to claim 1 is characterized in that the design of described shell lower end has ostium excurrens.
4, delay-self-closing switch according to claim 1 is characterized in that described top cover top filter screen is designed to convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201955212U CN201152387Y (en) | 2007-11-01 | 2007-11-01 | Time-delayed self-closing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201955212U CN201152387Y (en) | 2007-11-01 | 2007-11-01 | Time-delayed self-closing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201152387Y true CN201152387Y (en) | 2008-11-19 |
Family
ID=40128064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201955212U Expired - Fee Related CN201152387Y (en) | 2007-11-01 | 2007-11-01 | Time-delayed self-closing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201152387Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735966A (en) * | 2018-07-18 | 2020-01-31 | 李水发 | touch tap |
| CN111795195A (en) * | 2020-07-25 | 2020-10-20 | 赵越 | Water tap capable of freely rotating |
-
2007
- 2007-11-01 CN CNU2007201955212U patent/CN201152387Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735966A (en) * | 2018-07-18 | 2020-01-31 | 李水发 | touch tap |
| CN111795195A (en) * | 2020-07-25 | 2020-10-20 | 赵越 | Water tap capable of freely rotating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20101101 |