CN2384056Y - Pedal liquid valve - Google Patents
Pedal liquid valve Download PDFInfo
- Publication number
- CN2384056Y CN2384056Y CN 99236510 CN99236510U CN2384056Y CN 2384056 Y CN2384056 Y CN 2384056Y CN 99236510 CN99236510 CN 99236510 CN 99236510 U CN99236510 U CN 99236510U CN 2384056 Y CN2384056 Y CN 2384056Y
- Authority
- CN
- China
- Prior art keywords
- switch
- groove
- spring
- seat
- shaft
- 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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- Push-Button Switches (AREA)
Abstract
The utility model relates to a pedal liquid switch which is composed of a switch shaft on which an inlet mouth hole and an outlet mouth hole which are communicated are arranged, and a switch seat. A groove which can hold the switch shaft and a mouth from which liquid can flow are arranged in the switch seat. The switch seat is provided with two water pipe connecting mouths which are mutually communicated. The bottom of the groove is provided with a spring. The switch shaft is arranged from the groove of the switch seat and contacts one end surface of the spring. When no exogenic action exists, the inlet mouth hole and the outlet mouth hole on the switch shaft are separated from the mouth of the switch seat, and the switch is closed. When exogenic action exists, the inlet mouth hole and the outlet mouth hole on the switch shaft and the mouth of the switch seat are overlapped, and the switch is opened. When the exogenic action of the switch shaft disappears, the elastic force of the spring leads the switch to be closed again. The structure of the switch is very suitable for being opened in a pedal mode by a foot.
Description
The utility model belongs to the water supply installation of daily life, relates in particular to a kind of foot-operated liquid switch.
The liquid switch of using always in the daily life, for example common water tap although the internal structure of water tap has various ways, all adopts manual gas shut off.In particular surroundings, as places such as hospital, communal bathroom, dining rooms, use this manual gas shut off, spread disease easily, therefore the not all occasion of this manual gas shut off all is suitable for.
The purpose of this utility model is exactly in order to address the above problem, and a kind of foot-operated liquid switch is provided.
Foot-operated liquid switch, form by switch axle and switch base, it is characterized in that: the flow hole that perforation is arranged on the switch axle, one opening that can hold the groove of switch axle and flow out is for liquid arranged in the switch base, switch base has two water pipe connecting ports that connect mutually, the bottom of groove is equipped with spring, and switch axle is packed into by the groove of switch base, contacts with an end face of spring.
When switch axle is not having external force to do the time spent, the flow hole on the switch axle separates with the opening of switch base, and switch is in closed condition; When switch axle in the time spent of doing that external force is arranged, the flow hole on the switch axle and the opening of switch base are overlapping, switch is in opening state, liquid can flow out, when the external force of switch axle disappeared, the elastic force of spring made switch be in closed condition again.This construction of switch is fit to open with riding very much.
Fig. 1 is the schematic representation of the utility model when closing;
Schematic representation when Fig. 2 is the utility model unlatching.
Below in conjunction with description of drawings.
As shown in the figure, the 1st, switch axle, the 2nd, flow hole, the 3rd, switch base, the 4th, opening, the 5th, water pipe connecting port, the 6th, spring.
Foot-operated liquid switch, form by switch axle and switch base, the flow hole that perforation is arranged on the switch axle, one opening that can hold the groove of switch axle and flow out is for liquid arranged in the switch base, switch base has two water pipe connecting ports that connect mutually, the bottom of groove is equipped with spring, and switch axle is packed into by the groove of switch base, contacts with an end face of spring.
Claims (1)
- Foot-operated liquid switch, form by switch axle and switch base, it is characterized in that: the flow hole that perforation is arranged on the switch axle, one opening that can hold the groove of switch axle and flow out is for liquid arranged in the switch base, switch base has two water pipe connecting ports that connect mutually, the bottom of groove is equipped with spring, and switch axle is packed into by the groove of switch base, contacts with an end face of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236510 CN2384056Y (en) | 1999-07-01 | 1999-07-01 | Pedal liquid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236510 CN2384056Y (en) | 1999-07-01 | 1999-07-01 | Pedal liquid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384056Y true CN2384056Y (en) | 2000-06-21 |
Family
ID=34024315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236510 Expired - Fee Related CN2384056Y (en) | 1999-07-01 | 1999-07-01 | Pedal liquid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384056Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908432A (en) * | 2010-07-28 | 2010-12-08 | 北京航空航天大学 | Rapid stable liquid switch based on filtration vibration design |
-
1999
- 1999-07-01 CN CN 99236510 patent/CN2384056Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908432A (en) * | 2010-07-28 | 2010-12-08 | 北京航空航天大学 | Rapid stable liquid switch based on filtration vibration design |
| CN101908432B (en) * | 2010-07-28 | 2012-09-05 | 北京航空航天大学 | Rapid stable liquid switch based on filtration vibration design |
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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 |