CN2641400Y - Self closing valve - Google Patents
Self closing valve Download PDFInfo
- Publication number
- CN2641400Y CN2641400Y CN 03227866 CN03227866U CN2641400Y CN 2641400 Y CN2641400 Y CN 2641400Y CN 03227866 CN03227866 CN 03227866 CN 03227866 U CN03227866 U CN 03227866U CN 2641400 Y CN2641400 Y CN 2641400Y
- Authority
- CN
- China
- Prior art keywords
- valve
- spring
- water
- piston
- cavity
- 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
Links
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to a self-shutting valve. The cavity of the valve is provided with a ring spring bearing which has spring; a spring neck is arranged on the wall of the valve cavity; a gland is arranged at the bottom of the cavity, and the gland is provided with water holes; one end of the piston valve stem is provided with pedal and spring clip, and the other end of the piston valve stem is provided with water holes and gas slots. When in use, the self-shutting valve is arranged on the ground, the water inlet pipe connector is connected with the inlet pipe and the outlet connector is connected with the outlet pipe; the water hole of valve stem is engaged with the water hole of the gland to open up the valve, the water flows out from the outlet pipe; when people leaves, the piston stem raises up due to the elasticity of the spring, then the water hole of the valve stem and the water hole of the gland are mistaken positioned, thus, the valve shuts automatically.
Description
Technical field
The utility model relates to the water supply line valve that uses in the daily life, especially is applicable to the foot-operated Self closing valve of Rest Room, public place and toilet.
Background technique
At present, the water supply line valve that the Rest Room, public place generally uses, form by valve body, valve rod, piston, piston packing ring, sealing nut, swing handle etc., need during use manually to use hand switch, yet have quite a few people to worry that very the public place is unhygienic, therefore, have open after wash one's hands and be not related to, what have does not even wash one's hands, and so not only causes the waste and the economic loss of water resources, the more important thing is influences personal hygiene and public health, even causes disease propagation.
Summary of the invention
The purpose of this utility model provides a kind of water pipe Self closing valve, after it can be opened not the time spent automatically close water, not only prevent water resource waste, and safety and sanitary, reduce disease propagation.
The solution that the utility model adopts is: be provided with the annular elastomeric spring abutment in the cavity of valve body, spring is housed on the spring seat, have spring card slot on the valve cavity wall, sealed pipe is equipped with in the valve cavity bottom, sealed pipe is provided with water flow hole, one end of piston valve spindle is provided with foot treadle, spring clip, and the other end of piston valve spindle is provided with water flow hole, airslide.When installing and using, Self closing valve is installed on the floor, and fill hose joint taps into water pipe, titting water outlet picks out water pipe, and when the need water, human body stands in by the Self closing valve, a pin is firmly stepped on the foot treadle of Self closing valve, spring stress compression, piston valve spindle are at the bottom of sealed pipe inserts valve, and valve rod water flow hole and sealed pipe water flow hole coincide, valve body is opened, water flows out naturally from outlet pipe, and after the use perfect person left, piston valve spindle was because the elastic force effect rising self acting stop valve body of spring.
Owing to adopted the foot-operated Self closing valve of closing automatically of opening in the such scheme, therefore had simple in structure, easy to manufacture with spring; avoid using hand switch; and easy to use, safe and sanitary ensures health, protection water resources, the advantages such as disease propagation and economic loss that reduce.
Description of drawings
Elaborate below in conjunction with drawings and Examples.
Fig. 1 is the sectional view of Self closing valve.
Fig. 2 is the structural drawing of piston valve spindle.
Fig. 3 is the sealed pipe structural drawing.
Embodiment
At Fig. 1 the valve body 1 of a metal material processing is arranged to the Self closing valve shown in Figure 3, be provided with annular elastomeric spring abutment 4 in the cavity of valve body 1, spring 5 is housed on the spring seat 4, the cavity wall of valve body 1 is provided with spring card slot 6, the cavity bottom of valve body 1 is equipped with the sealed pipe 7 of rubber packing material processing, sealed pipe 7 is provided with water flow hole 8, one end of the close valve rod 9 of piston is provided with foot treadle 10, spring clip 11, the other end of piston valve spindle is provided with water flow hole 12, airslide 13, seal ring 14 is enclosed within valve rod 9 upper sealing valve body cavitys to prevent into water and other impurity, when installing and using, Self closing valve is installed on the floor, water intake joint 2 taps into water pipe, titting water outlet 3 picks out water pipe, when the needs water, a pin is stepped on the foot treadle 10 of Self closing valve, spring 5 is subjected to force compresses, piston valve spindle 9 is at the bottom of sealed pipe 7 inserts valve, and valve rod water flow hole 12 fits like a glove with sealed pipe water flow hole 8, and valve body is opened, water flows out naturally from outlet pipe, after using the perfect person to leave, piston valve spindle 9 is because valve rod water flow hole 12 and 8 dislocation of sealed pipe water flow hole are risen in the elastic force effect of spring 5, valve rod stops up sealed pipe water flow hole 8, and valve body is closed automatically.
Claims (1)
1, a kind of supply water pipe Self closing valve, connecing point, titting water outlet, seal ring by valve body, valve rod, intake pipe forms, it is characterized in that, be provided with annular elastomeric spring abutment (4) in the cavity of valve body (1), spring (5) is housed on the spring seat (4), have spring card slot (6) on the valve cavity wall, sealed pipe (7) is equipped with in the valve cavity bottom, sealed pipe (7) is provided with water flow hole (8), one end of piston valve spindle (9) is provided with foot treadle (10), spring clip (11), and the other end of piston valve spindle (9) is provided with water flow hole (12), airslide (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227866 CN2641400Y (en) | 2003-06-07 | 2003-06-07 | Self closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227866 CN2641400Y (en) | 2003-06-07 | 2003-06-07 | Self closing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641400Y true CN2641400Y (en) | 2004-09-15 |
Family
ID=34290969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03227866 Expired - Fee Related CN2641400Y (en) | 2003-06-07 | 2003-06-07 | Self closing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641400Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640147A (en) * | 2012-11-06 | 2016-06-08 | 耿云花 | Water bed high in sealing performance |
| CN109044607A (en) * | 2018-07-01 | 2018-12-21 | 国创汇能（武汉）医学工程有限公司 | A kind of novel mouth cold compress bag |
-
2003
- 2003-06-07 CN CN 03227866 patent/CN2641400Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640147A (en) * | 2012-11-06 | 2016-06-08 | 耿云花 | Water bed high in sealing performance |
| CN109044607A (en) * | 2018-07-01 | 2018-12-21 | 国创汇能（武汉）医学工程有限公司 | A kind of novel mouth cold compress bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |