CN201302004Y - Mechanical timing device for water valve - Google Patents
Mechanical timing device for water valve Download PDFInfo
- Publication number
- CN201302004Y CN201302004Y CNU2008201661529U CN200820166152U CN201302004Y CN 201302004 Y CN201302004 Y CN 201302004Y CN U2008201661529 U CNU2008201661529 U CN U2008201661529U CN 200820166152 U CN200820166152 U CN 200820166152U CN 201302004 Y CN201302004 Y CN 201302004Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- protruding pin
- driving lever
- water valve
- parts
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a mechanical timing device for a water valve, wherein a one-wheel piece (2), a two-wheel piece (3), a three-wheel piece (4), a four-wheel piece (5), an escapement wheel piece (6), a escapement fork piece (7) and a balance wheel assembly (8) are arranged between an upper clamping plate (10) and a lower clamping plate (1) of an outer housing (24); a cam wheel (17) and a timing wheel (16) are arranged at the lower part of the one-wheel piece (2); and a holding brake (19) is arranged in correspondence with the cam wheel (17). The mechanical timing device is characterized in that: a through-hole is formed on the lower wall of the outer housing, a raised pin (22) passes through the through-hole, a reset spring (23) is arranged at the top of the upper end of the outer housing, a shift lever (20) is arranged on the outer side of the holding brake, a support (21) is connected on the outer housing, the shift lever is pivoted to the support (21), and the inner end of the shift lever is coupled with the raised pin. The mechanical timing device is applied to the open or close of the water valve at preset times.
Description
Technical field
The utility model relates to timer, particularly mechanical timer.
Background technique
Mechanical timer in the prior art is widely used in electric consumer time opening or powered-down, and what also have is equipped with quarter-bell, as time alarm.
The time opening of water valve or close is to realize by electric driver mechanism and the timer that cooperated thereof, timer time opening or close electric driver mechanism, open or close water valve by electric driver mechanism again, but unitary construction is just complicated, and volume is big, the cost height.
Only by the time opening of mechanical timer own or close water valve, then in prior art, do not see as yet, do not see this type of report yet.
Summary of the invention
Mechanism's complexity and the high problem of cost that the utility model will solve the water valve time opening or close, a kind of water valve mechanical timer of the present utility model is provided for this reason, this timer itself just can realize the time opening of water valve or cut out, need not to dispose other associated components.
For addressing the above problem, the technical solution adopted in the utility model is to be provided with shell, be provided with the great wheel parts between punch holder in the shell and the die holder, two wheel components, three wheel components, the four-wheel parts, the escape wheel parts, escapement lever parts and balance wheel assembly, great wheel parts bottom is connected with cam and timing wheel, be provided with stopping brake corresponding to cam, its special way is that described shell lower wall has through hole, be equipped with protruding pin in this through hole, protruding pin upper end overhead has Returnning spring, the outside of described stopping brake is by being provided with driving lever, be associated with support on the shell, described driving lever pivotly joins in support, and driving lever is inner related with described protruding pin.
Described driving lever is inner related with protruding pin can be that the driving lever inner end has prong, has boss on the protruding pin, and protruding pin is positioned at below the described prong of driving lever and the boss that this prong is positioned at described protruding pin.
Should be provided with top board below described die holder, described Returnning spring overhead is between this top board and protruding pin upper-end surface.
Its lower end of protruding pin in the utility model can be set as the valve type structure, as a kind of taper.
The utility model is because the shell lower wall has through hole; be equipped with protruding pin in the through hole; protruding pin is provided with Returnning spring, and the outside of stopping brake is by being provided with driving lever, and driving lever pivotly joins in support; driving lever is inner related with described protruding pin; so the start of timer can drive the driving lever action with the action of shutting down the stopping brake that produces, driving lever drives the protruding pin axial motion again, makes the protruding pin time opening or closes water valve; overall structure is simple, and cost is low.
Description of drawings
Fig. 1 is the utility model part-structure schematic representation;
Fig. 2 is the vertical sectional structure schematic representation of the utility model.
Be labeled as among the figure: 1 die holder, 2 great wheel parts, 3 two wheel components, 4 three wheel components, 5 four-wheel parts, 6 escape wheel parts, 7 escapement lever parts, 8 balance wheel assemblies, 9 clockwork springs, 10 punch holders, 11 hexagon nuts, 12 pendulum screws, 13 saddle shaped washers, 15 cam pads, 16 timing wheels, 17 cams, 18 top boards, 19 stopping brakes, 20 driving levers, 21 supports, 22 protruding pins, 23 Returnning springs, 24 shells.
Embodiment
The water valve mechanical timer, shell (is provided with great wheel parts 2 between punch holder 10 in 24 and the die holder 1, two wheel components 3, three wheel components 4, four-wheel parts 5, escape wheel parts 6, escapement lever parts 7 and balance wheel assembly 8, great wheel parts bottom is connected with cam 17 and timing wheel 16, be provided with stopping brake 19 corresponding to cam 17, shell 24 lower walls have through hole, be equipped with protruding pin 22 in this through hole, the die holder below is provided with top board 18, be provided with Returnning spring 23 between protruding pin upper-end surface and the top board 18, the outside of stopping brake 19 is by being provided with driving lever 20, be associated with support 21 on the shell, driving lever 20 pivotly joins in support 21, the driving lever inner end has prong, and protruding pin 22 upper ends have boss, and protruding pin is positioned at below the described prong of driving lever and the boss that this prong is positioned at described protruding pin.
The opening timing device, cam 17 rotates an angle, with stopping brake 19 extrapolations, promotes driving lever 20 actions, and the driving lever front end is upwards mentioned protruding pin 22, and water valve is opened; Regularly be over, stopping brake 19 fall into the timing wheel recess and in move, the driving lever return, protruding pin resets and moves down under Returnning spring 23 effects, closes water valve.
Claims (3)
1, the water valve mechanical timer, be provided with great wheel parts (2) between punch holder (10) in the shell (24) and the die holder (1), two wheel components (3), three wheel components (4), four-wheel parts (5), escape wheel parts (6), escapement lever parts (7) and balance wheel assembly (8), great wheel parts bottom is connected with cam (17) and timing wheel (16), be provided with stopping brake (19) corresponding to cam (17), it is characterized in that described shell lower wall has through hole, be equipped with protruding pin (22) in this through hole, protruding pin upper end overhead has Returnning spring (23), the outside of described stopping brake is by being provided with driving lever (20), be associated with support (21) on the shell, described driving lever pivotly joins in support (21), and driving lever is inner related with described protruding pin.
2, water valve mechanical timer as claimed in claim 1, it is characterized in that the inner related driving lever inner end that is meant with protruding pin of described driving lever has prong, protruding pin (22) upper end has boss, and protruding pin is positioned at below the described prong of driving lever and the boss that this prong is positioned at described protruding pin.
3, water valve mechanical timer as claimed in claim 1 or 2 is characterized in that the die holder below is provided with top board (18), and described Returnning spring (23) overhead is between this top board and protruding pin upper-end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201661529U CN201302004Y (en) | 2008-10-23 | 2008-10-23 | Mechanical timing device for water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201661529U CN201302004Y (en) | 2008-10-23 | 2008-10-23 | Mechanical timing device for water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302004Y true CN201302004Y (en) | 2009-09-02 |
Family
ID=41085630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201661529U Expired - Fee Related CN201302004Y (en) | 2008-10-23 | 2008-10-23 | Mechanical timing device for water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302004Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345288A (en) * | 2019-07-22 | 2019-10-18 | 广东工业大学 | A kind of machinery intercepts water device |
-
2008
- 2008-10-23 CN CNU2008201661529U patent/CN201302004Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345288A (en) * | 2019-07-22 | 2019-10-18 | 广东工业大学 | A kind of machinery intercepts water device |
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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 |
Granted publication date: 20090902 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |