CN2418582Y - Follow-switch device - Google Patents
Follow-switch device Download PDFInfo
- Publication number
- CN2418582Y CN2418582Y CN 99220779 CN99220779U CN2418582Y CN 2418582 Y CN2418582 Y CN 2418582Y CN 99220779 CN99220779 CN 99220779 CN 99220779 U CN99220779 U CN 99220779U CN 2418582 Y CN2418582 Y CN 2418582Y
- Authority
- CN
- China
- Prior art keywords
- piston
- water
- valve
- switch device
- switch
- 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
- Multiple-Way Valves (AREA)
Abstract
The utility model belongs to the class of electric switches. Before, a water and an electric switches of an electric heater are mostly completed twice, which is very inconvenient. A follow-up switch device is composed of a switch body 1, a ring groove 2, a piston 3, a drain hole 4, a switching pin 5, a spring 6, a ball lever 7 and a valve 8. The utility model is characterized in that the ball lever 7 are respectively connected with the piston 3 and the switching pin 5; when water is used, the valve 8 is screwed off, the water pushes the piston 3 to move down, and the switching pin 5 is accordingly lifted to switch on a power supply; inversely, when the valve 8 is closed, the switching pin 5 falls to cut off electricity, which realizes the purposes that the electricity is switched on when the water flows, and the electricity is cut off when the water stops. The utility model, which can be widely used on electrothermal devices in families and hotels in cities and the countryside, is both convenient and safe.
Description
The utility model belongs to electric switch type, exactly, is the follow-up switch device that a kind of energy combines actions electric, two switches of valve together.
At present, the electric switch pattern that electric heater is used is divided into two kinds substantially, and the one, traditional, valve switch and electric switch must be finished respectively, and this is as good as family efficiently concerning some rhythm of lifes is a kind of trouble.The 2nd, sound control type, principle is, discharges water " folding " of the sound control circuit that sends by valve, and two actions are organically united two into one, and eliminated the former intrinsic drawback.Yet concerning general family, accomplish correctly to use still has certain degree of difficulty, because other sound sources of similar audio frequency also may cause the connection of circuit.
The purpose of this utility model is: providing a kind of can lump together two actions dexterously, can accomplish not to be subjected to the switching device of any interference, dependable performance again.
The utility model is to realize like this, this device is made of switch body 1, annular groove 2, piston 3, spilled water hole 4, folding pin 5, spring 6, ball lever 7, it is characterized in that: ball lever 7 is the center of circle with the ball, can finish low-angle gyration passively, and two ends link to each other with piston 3 and folding pin 5 respectively.When valve 8 discharged water, piston 3 belows produced negative pressure source, and the water on top can inject and promote piston 3 rapidly and descend, otherwise, in effect lower piston 3 risings of spring 6." fall with rise " of piston 3 caused folding pin 5 " rise and fall ", thereby " close and open " of having finished circuit synchronously.
The feature of switch body 1 is: internal chamber wall is provided with annular groove 2.The feature of piston 3 is: be drilled with spilled water hole 4 on the perisporium, this hole and annular groove 2 have been formed water-feeding path in the lump.
The utility model has been realized " the current electricity is from logical "; The purpose of " water ends electric automatic stop ".Simplified operation sequence, got rid of the interference of other factors,, thereby potential promotion prospect has been arranged for the user provides convenience and the safety of using.
Fig. 1 is profile of the present utility model (position is in non operating state among the figure), below by Fig. 1, embodiment of the present utility model is done following introduction:
This device comprises spilled water hole 4, folding pin 5, spring 6, ball lever 7 and the valve 8 on annular groove 2, piston 3 and the perisporium on switch body 1 and the inner chamber.The inwall of switch body 1 is got on the bus and is made annular groove 2, and constitutes matched in clearance with piston 3, and upper and lower is provided with inlet tube and outlet tube.Piston 3 perisporiums bore 6～12 spilled water holes 4 of system, aperture 5～8mm, and the lower end punching combines with an end of ball lever 7 is loosening.Ne-leakage is answered in the ball of ball lever 7, bar junction, and the ball surface should be smooth.Folding pin 5 usefulness insulating material are made, the bottom punching and with loosening connection of end in addition of ball lever 7.Spring 6 is the usual pressure spring of steel wire diameter 1mm.Switch body 1, piston 3, ball lever 7 are made as suitablely with brass, the bearing of ball lever 7 should select for use the less encapsulant of coefficient of friction to make, connect according to figure at last.
Claims (4)
1. the follow-up switch device is by switch body (1), annular groove (2), piston (3), spilled water hole (4), folding pin (5), spring (6), ball lever (7), valve (8) constitutes, it is characterized in that: ball lever (7) is that the center of circle can be done low-angle gyration passively with the ball, two ends link to each other with folding pin (5) with piston (3) respectively, valve (8) is when discharging water, piston (3) below produces negative pressure source, the water on top injects rapidly and promotes piston (3) and descends, otherwise, to under the effect of spring (6), rise " close and open " of utilizing piston (3) " fall with rise " to finish circuit synchronously.
2. it is characterized in that according to the described follow-up switch device of claim 1 internal chamber wall of switch body (1) is provided with annular groove 2.
3. it is characterized in that according to the described follow-up switch device of claim 1 perisporium of piston (3) is provided with spilled water hole (4), the lower end is provided with connecting hole or joint.
4. it is characterized in that according to the described follow-up switch device of claim 1 that annular groove (2) has been formed to aquaporin in the lump with spilled water hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220779 CN2418582Y (en) | 1999-05-04 | 1999-05-04 | Follow-switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220779 CN2418582Y (en) | 1999-05-04 | 1999-05-04 | Follow-switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418582Y true CN2418582Y (en) | 2001-02-07 |
Family
ID=34011463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220779 Expired - Fee Related CN2418582Y (en) | 1999-05-04 | 1999-05-04 | Follow-switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418582Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623239A (en) * | 2012-03-31 | 2012-08-01 | 潍坊金丝达环境工程股份有限公司 | Non-contact type pressure relay |
| CN106151661A (en) * | 2016-08-20 | 2016-11-23 | 成都云士达科技有限公司 | A kind of valve switch of scalable pressure |
| CN109077880A (en) * | 2018-09-21 | 2018-12-25 | 贵州省习水县人民医院 | A kind of medical treatment and nursing cart |
-
1999
- 1999-05-04 CN CN 99220779 patent/CN2418582Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623239A (en) * | 2012-03-31 | 2012-08-01 | 潍坊金丝达环境工程股份有限公司 | Non-contact type pressure relay |
| CN102623239B (en) * | 2012-03-31 | 2014-04-09 | 潍坊金丝达环境工程股份有限公司 | Non-contact type pressure relay |
| CN106151661A (en) * | 2016-08-20 | 2016-11-23 | 成都云士达科技有限公司 | A kind of valve switch of scalable pressure |
| CN109077880A (en) * | 2018-09-21 | 2018-12-25 | 贵州省习水县人民医院 | A kind of medical treatment and nursing cart |
| CN109077880B (en) * | 2018-09-21 | 2020-04-21 | 贵州省习水县人民医院 | Medical care cart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2418582Y (en) | Follow-switch device | |
| CN109769321A (en) | A kind of LED lamp circuit with Delayed extinguishing function | |
| CN101487599B (en) | Electromagnetic gas timing controller | |
| CN201919218U (en) | Electricity-saving lighting controller for corridors and classrooms | |
| CN201810180U (en) | Toilet door | |
| CN105098878B (en) | The driving circuit of changeable trial mode and normal mode | |
| CN107658650A (en) | One kind economize on electricity receptacle | |
| CN2426544Y (en) | Intelligent tap water valve | |
| CN2371378Y (en) | Water flow controlling switch for pipeline pump | |
| CN2930128Y (en) | Novel cell phone chain | |
| CN1465825A (en) | Water-flushing closet | |
| CN204284576U (en) | A kind of self-closing water-saving valve | |
| CN200997058Y (en) | Peripheral circuit structure of mono-chip processer shared chip for built-in economizing toilet appliance | |
| CN209435482U (en) | A kind of sound control circuit of band ACDC change-over switch function | |
| CN2130285Y (en) | Delayed automatic cut-out switch | |
| CN220106321U (en) | Intelligent heater control switch assembly | |
| CN201062683Y (en) | Time-delay self-closing water saving controller | |
| CN211668013U (en) | Turbine power generation heating device based on water pipeline | |
| CN208177735U (en) | The micro- music fountain of bonsai type | |
| CN2346380Y (en) | Multifunctional bidet appts. | |
| CN207919680U (en) | A kind of automatic flushing device for water closet | |
| CN207603965U (en) | Automatic adjustment lighting circuit based on double control switch | |
| CN2233135Y (en) | Delay switch | |
| CN2814716Y (en) | Power-saving separation controller for electric appliance socket | |
| CN2239225Y (en) | Toilet cover having automatic deodorization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Shiming Document name: Notice of termination |
|
| 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 |