CN202392261U - Water-saving interval timer - Google Patents
Water-saving interval timer Download PDFInfo
- Publication number
- CN202392261U CN202392261U CN2011205352329U CN201120535232U CN202392261U CN 202392261 U CN202392261 U CN 202392261U CN 2011205352329 U CN2011205352329 U CN 2011205352329U CN 201120535232 U CN201120535232 U CN 201120535232U CN 202392261 U CN202392261 U CN 202392261U
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- CN
- China
- Prior art keywords
- escapement
- gear
- assembly
- water
- interval timer
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- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to a water-saving interval timer, which aims at solving the technical problems that existing like products are inconvenient in assembly, disassembly and use and poor in time limiting and energy saving effect. The interval timer comprises a casing, a spindle, a lever and an escapement time limiting assembly. The interval timer is characterized in that the escapement time limiting assembly is arranged in the casing, the spindle penetrates through a time limiting mechanism of the escapement time limiting assembly, a second gear of the time limiting mechanism is meshed with a third gear of a dowel type escapement mechanism, one end of the spindle is connected with a switch of a water faucet, and the other end of the spindle extends out of the casing and is provided with the lever. The interval timer is reasonable in structural design, convenient in use, wide in application range, good in time limiting and water saving effect and suitable for serving as a structural improvement of a water-saving interval timer of an existing water faucet and like products of the existing water-saving interval timer.
Description
Technical field
The utility model relates to the external water saving fixtures of valve body, is a kind of water saving timer.
Background technique
Valve is meant that controlling liquid passes through reducing its pressure, or changes the device of its flow and flow direction.Water tap is a kind of of valve, its a kind of big or small switch of controlled water flow that is used for.Like the ZL patent No. 02283997.6 that discloses in the Chinese patent document, June 2 2004 notice of authorization day, model utility title " self-closing link water valve "; This water-saving valve is on manual quick open type gate valve basis; Spring one end is fixed on rotary axle center or the handle; The other end is fixed on axle sleeve, valve body or the clamp that can not rotate; When with hand handle with sleeve Open valve, must overcome spring force simultaneously the valve body axle center is rotated, this has just stored the energy of turn-back throttle down to spring; After the outside torsion of Open valve was removed, spring can be closed valve through release stored energy automatically.But above-mentioned water-saving valve is installed comparatively inconvenience, and more difficult Direct Water tap connects use.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of the utility model is to related domain a kind of water saving timer that is used for external existing water tap to be provided, and makes it solve existing like product loading and unloading, use inconvenience, in limited time, the technical problem of energy-saving effect difference.Its objective is and realize through following technological scheme.
A kind of water saving timer; This timer comprises shell, main shaft, spanner, the escapement assembly of prescribing a time limit, and its structural design main points are to be provided with the escapement assembly of prescribing a time limit in the said shell, and main shaft passes the prescribe a time limit mechanism in limited time of assembly of escapement; In limited time second gear of mechanism and the 3rd gear engagement of pin pallet escapement; One end of main shaft is connected with the switch of water tap, and the other end stretches out shell, and is provided with spanner.This timer is prescribed a time limit through escapement and is closed automatically after assembly makes it open certain hour in limited time, and spanner is used in limited time that the clockwork spring of mechanism tightens.
The prescribe a time limit mechanism in limited time of assembly of said escapement comprises first gear, second gear, clockwork spring, clamp, torsion spring, and said clamp place is provided with torsion spring, and the tooth mouth of clamp and first gear meshes, and main shaft passes first gear, second gear, clockwork spring.Promptly this structure and the alarm clock mechanism that prescribes a time limit is similar.When water tap was opened through spanner, main shaft drove clockwork spring and tightens up, and clamp is let alone first gear and rotated with main shaft; When unclamping spanner, clockwork spring is decontroled elongation, and the drive main shaft rotates together; At this moment, the tooth mouth of the clamp and first gear engagement, and drive second gear and rotate the work of the second gear driven pin pallet escapement together.
The prescribe a time limit pin pallet escapement of assembly of said escapement comprises the 3rd gear, escape wheel, escapement lever, escapement, hairspring, gear shaft; Gear shaft passes the 3rd gear, escape wheel; And fixedly be connected as a single entity, an end of escapement lever and the engagement of the tooth mouth of escape wheel, the engagement place is provided with cylindrical pins; The other end fork pockets cooperates the coaxial hairspring that is provided with of escapement with the pendulum nail of escapement.In pin pallet escapement when work,, escape wheel is obtained certain energy by the prescribe a time limit mechanism in limited time of assembly of escapement, and the role transformation through escape wheel and cylindrical pins is that momentum sends escapement lever to; Interact through the prong of escapement lever and the tooth mouth of escape wheel; Again momentum is passed to concussion system (being made up of escapement, hairspring etc.) through the pendulum nail of escapement; The concussion system is used to open the locking of escapement lever to escape wheel with the potential energy that obtains, and fetches certain energy to keep the work of concussion system from escape wheel simultaneously.Promptly this structure is closed the water tap of opening in limited time.This pin pallet escapement is simple in structure, and required precision is low, and is easily manufactured, generally is used for alarm clock and low accuracy table.
The utility model reasonable in design, easy to use, applied range, in limited time, water-saving result is good; Be suitable as the water saving timer of existing water tap, ex hoc genus anne the architecture advances of product.
Description of drawings
Fig. 1 is the part sectional structure schematic representation of the utility model.
Fig. 2 is the structural scheme of mechanism in limited time of the utility model.
Fig. 3 is the pin pallet escapement structural representation of the utility model.
Figure number and title: 1, shell, 2, main shaft, 3, spanner, 4, the escapement assembly of prescribing a time limit, 401, first gear; 402, second gear, 403, clockwork spring, 404, clamp, the 405, the 3rd gear, 406, escape wheel; 407, escapement lever, 408, escapement, 409, hairspring, 410, gear shaft.
Embodiment
Combine accompanying drawing at present, to the structure of the utility model with make as further describing.Like Fig. 1～shown in Figure 2; This timer comprises shell 1, main shaft 2, spanner 3, the escapement assembly 4 of prescribing a time limit; The escapement assembly of prescribing a time limit comprises in limited time mechanism and pin pallet escapement; In limited time mechanism comprises first gear 401, second gear 402, clockwork spring 403, clamp 404, torsion spring, and pin pallet escapement comprises the 3rd gear 405, escape wheel 406, escapement lever 407, escapement 408, hairspring 409, gear shaft 410.Be provided with the escapement assembly of prescribing a time limit in the shell, main shaft passes the prescribe a time limit mechanism in limited time of assembly of escapement, second gear of mechanism and the 3rd gear engagement of pin pallet escapement in limited time, and an end of main shaft is connected with the switch of water tap, and the other end stretches out shell, and is provided with spanner.The prescribe a time limit mechanism in limited time of assembly and the concrete structure of pin pallet escapement of escapement is: the clamp place is provided with torsion spring, and main shaft passes first gear, second gear, clockwork spring, and the tooth mouth of the clamp of mechanism and first gear meshes in limited time; Simultaneously, gear shaft passes the 3rd gear, escape wheel, and fixedly is connected as a single entity, an end of escapement lever and the engagement of the tooth mouth of escape wheel, and the engagement place is provided with cylindrical pins, and the other end fork pockets cooperates the coaxial hairspring that is provided with of escapement with the pendulum nail of escapement.
During use, through the spanner rotating spindle, main shaft drives clockwork spring and rotates, and first gear is along counterclockwise rotating, and clamp is let alone first gear and rotated, and unclamps spanner, the clockwork spring exoergic, and the clamp and first gear engagement, clamp is through the torsion spring screens, and together rotate with main shaft the back.Then; Clockwork spring drives second gear, main shaft rotates together; Main shaft drives the 3rd gear when rotating, escape wheel rotates; Portion of energy is passed to the concussion system through escapement lever, and concussion system cycle property moves through escapement lever " catch vertical " restriction concussion system and it periodically turned round reach in limited time.
Claims (3)
- One kind the water saving timer; This timer comprises shell (1), main shaft (2), spanner (3), the escapement assembly (4) of prescribing a time limit, and it is characterized in that being provided with in the said shell (1) the escapement assembly (4) of prescribing a time limit, and main shaft (2) passes the prescribe a time limit mechanism in limited time of assembly of escapement; Second gear (402) of mechanism meshes with the 3rd gear (405) of pin pallet escapement in limited time; One end of main shaft is connected with the switch of water tap, and the other end stretches out shell, and is provided with spanner (3).
- 2. water saving timer according to claim 1; It is characterized in that the prescribe a time limit mechanism in limited time of assembly (4) of said escapement comprises first gear (401), second gear (402), clockwork spring (403), clamp (404), torsion spring; Said clamp place is provided with torsion spring; The tooth mouth engagement of the clamp and first gear, main shaft (1) passes first gear, second gear, clockwork spring.
- 3. water saving timer according to claim 1; It is characterized in that the prescribe a time limit pin pallet escapement of assembly (4) of said escapement comprises the 3rd gear (405), escape wheel (406), escapement lever (407), escapement (408), hairspring (409), gear shaft (410); Gear shaft passes the 3rd gear, escape wheel; And fixedly be connected as a single entity, an end of escapement lever and the engagement of the tooth mouth of escape wheel, the engagement place is provided with cylindrical pins; The other end fork pockets cooperates the coaxial hairspring that is provided with of escapement with the pendulum nail of escapement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205352329U CN202392261U (en) | 2011-12-20 | 2011-12-20 | Water-saving interval timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205352329U CN202392261U (en) | 2011-12-20 | 2011-12-20 | Water-saving interval timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392261U true CN202392261U (en) | 2012-08-22 |
Family
ID=46667188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205352329U Expired - Fee Related CN202392261U (en) | 2011-12-20 | 2011-12-20 | Water-saving interval timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392261U (en) |
Cited By (2)
| 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 |
| CN113531370A (en) * | 2021-07-28 | 2021-10-22 | 燕山大学 | High-precision mechanical timing lubricant releasing device |
-
2011
- 2011-12-20 CN CN2011205352329U patent/CN202392261U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN113531370A (en) * | 2021-07-28 | 2021-10-22 | 燕山大学 | High-precision mechanical timing lubricant releasing device |
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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: 20120822 Termination date: 20131220 |