CN201228618Y - Combination clockwork spring - Google Patents
Combination clockwork spring Download PDFInfo
- Publication number
- CN201228618Y CN201228618Y CNU2008200711817U CN200820071181U CN201228618Y CN 201228618 Y CN201228618 Y CN 201228618Y CN U2008200711817 U CNU2008200711817 U CN U2008200711817U CN 200820071181 U CN200820071181 U CN 200820071181U CN 201228618 Y CN201228618 Y CN 201228618Y
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- CN
- China
- Prior art keywords
- spring
- clockwork spring
- clockwork
- shaft
- axis
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- Expired - Fee Related
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Abstract
The utility model discloses a combined spring, which comprises a plurality group of spring units, wherein each group of the spring unit consists of a spring housing, as well as a spring and a spring shaft arranged in the spring housing; the outer end of the spring is fixedly connected with the spring housing; the inner end of the spring is fixedly connected with the spring shaft; a shaft sleeve is arranged on the sidewall of the spring shell; the spring shaft is in clearance fit with the sidewall of the spring housing; a shaft hole is formed on one end face of the spring shaft, and the other end of the spring shaft extends in the shaft sleeve of the spring unit; the end of the spring shaft with the shaft hole extends to the shaft sleeve of the adjacent spring unit on the corresponding side, the outer circumference thereof is connected with the shaft sleeve through a ratchet wheel mechanism, and the shaft hole thereof is connected with the spring shaft of the spring unit through a ratchet mechanism; and the ratchet mechanism in the shaft sleeve has a clutch direction opposite to that of the ratchet mechanism in the shaft hole. The combined spring has the advantages that the plurality of spring groups can be wound synchronously to greatly shorten the winding time of the spring groups, and the advantage of the combined spring is particularly more obvious for large-series springs.
Description
Technical field
The utility model relates to the clockwork spring energy storage device, especially relates to the combined type clockwork spring.
Background technique
Clockwork spring is widely used in the various driving mechanisms as energy storage device, as wind-up timer, clockwork spring clock and watch, Spring fan etc.In order to increase the clockwork spring energy storage capacity, people will organize clockwork spring more and be together in series by transmission shaft and constitute multistage clockwork spring group, but there is a problem again in this, promptly energetically must one group one group order in the process to the clockwork spring group energetically; Also not obvious when the deficiency of clockwork spring group number its existence more after a little while, but along with the increasing of clockwork spring group number, the operating time energetically of clockwork spring group will prolong thereupon, therefore greatly limit the increase of clockwork spring group number, also limit the accumulation of energy of clockwork spring group simultaneously.
The model utility content
The utility model purpose is to provide a kind of can shorten clockwork spring group combined type clockwork spring of time energetically.
For achieving the above object, the utility model can be taked following technical proposals:
Combined type clockwork spring described in the utility model, it comprises many group clockwork springs unit; Described every group of clockwork spring unit by the clockwork spring shell, be arranged on clockwork spring in the described clockwork spring shell and clockwork axis constitutes, the outer end of described clockwork spring is connected mutually with the clockwork spring shell, the inner end and the clockwork axis of clockwork spring are connected; The sidewall of described clockwork spring shell is provided with axle sleeve; Described clockwork axis and clockwork spring shell side wall Spielpassung; Offer axis hole on an end face of clockwork axis, the clockwork axis the other end extends in the axle sleeve in this clockwork spring unit; Clockwork axis one end that offers axis hole extends in the axle sleeve in the adjacent clockwork spring of the corresponding with it side unit, and its outer circumferential face is connected with this axle sleeve by ratchet mechanism, and its axis hole is connected by the clockwork axis of ratchet mechanism with this clockwork spring unit; The interior ratchet mechanism clutch direction of ratchet mechanism in the described axle sleeve and axis hole is opposite; Described many group clockwork spring whole units place in the dial sleeve, and the clockwork spring shell outer circumferential face in every group of clockwork spring unit is connected with described dial sleeve inner peripheral surface by ratchet mechanism respectively.
The utility model advantage just is to realize every group of clockwork spring of many groups clockwork spring group worked energetically and carries out synchronously, has shortened the time energetically of clockwork spring group greatly, and is especially more outstanding for big its superiority of progression clockwork spring group.To the clockwork spring group energetically the time, rotate synchronous clockwork spring shell, the clockwork spring rotation that drives in every group of clockwork spring unit of described dial sleeve, the ratchet mechanism that be positioned at each clockwork spring unit axle sleeve this moment is in opening state and the ratchet mechanism that is positioned at the clockwork axis axis hole is in closed state, so clockwork axis does not rotate and makes clockwork spring be able to energetically; When clockwork spring releases energy, clockwork axis in the final stage clockwork spring unit rotates the output energy under the spring force effect, the ratchet mechanism that be positioned at dial sleeve, clockwork axis axis hole this moment is in opening state, and the ratchet mechanism that is positioned at axle sleeve is in closed state, reaches retracting spring energy purpose step by step.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, combined type clockwork spring described in the utility model, it comprises many group clockwork springs unit; Described every group of clockwork spring unit constitutes by clockwork spring shell 1, the clockwork spring 2 and the clockwork axis 3 that are arranged in the described clockwork spring shell 1, and the outer end of described clockwork spring 2 is connected mutually with clockwork spring shell 1, and the inner end of clockwork spring 2 and clockwork axis 3 are connected; The sidewall of described clockwork spring shell 1 is provided with axle sleeve 4; Described clockwork axis 3 cooperates with clockwork spring shell 1 sidewall spacers; Offer axis hole 5 on an end face of clockwork axis 3, clockwork axis 3 the other ends extend in the axle sleeve 4 in this clockwork spring unit; Clockwork axis one end that offers axis hole 5 extends in the axle sleeve in the adjacent clockwork spring of the corresponding with it side unit, and its outer circumferential face is connected with this axle sleeve by ratchet mechanism 6, and its axis hole passes through ratchet mechanism 7 and is connected with the clockwork axis of this clockwork spring unit; The interior ratchet mechanism 7 clutch directions of ratchet mechanism 6 in the described axle sleeve and axis hole are opposite; Described many group clockwork spring whole units place in the dial sleeve 8, and clockwork spring shell 1 outer circumferential face in every group of clockwork spring unit is connected with described dial sleeve 8 inner peripheral surfaces by ratchet mechanism 9 respectively.
Claims (1)
1, a kind of combined type clockwork spring, it comprises many group clockwork springs unit; Described every group of clockwork spring unit by clockwork spring shell (1), be arranged on clockwork spring (2) and clockwork axis (3) formation in the described clockwork spring shell (1), the outer end of described clockwork spring (2) is connected mutually with clockwork spring shell (1), the inner end of clockwork spring (2) and clockwork axis (3) are connected; It is characterized in that: the sidewall of described clockwork spring shell (1) is provided with axle sleeve (4); Described clockwork axis (3) cooperates with clockwork spring shell (1) sidewall spacers; Offer axis hole (5) on an end face of clockwork axis (3), clockwork axis (3) the other end extends in the axle sleeve (4) in this clockwork spring unit; Clockwork axis one end that offers axis hole (5) extends in the axle sleeve in the adjacent clockwork spring of the corresponding with it side unit, and its outer circumferential face is connected with this axle sleeve by ratchet mechanism (6), and its axis hole passes through ratchet mechanism (7) and is connected with the clockwork axis of this clockwork spring unit; Interior ratchet mechanism (7) the clutch direction of ratchet mechanism (6) in the described axle sleeve and axis hole is opposite; Described many group clockwork spring whole units place in the dial sleeve (8), and clockwork spring shell (1) outer circumferential face in every group of clockwork spring unit is connected with described dial sleeve (8) inner peripheral surface by ratchet mechanism (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711817U CN201228618Y (en) | 2008-06-24 | 2008-06-24 | Combination clockwork spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711817U CN201228618Y (en) | 2008-06-24 | 2008-06-24 | Combination clockwork spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201228618Y true CN201228618Y (en) | 2009-04-29 |
Family
ID=40633569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200711817U Expired - Fee Related CN201228618Y (en) | 2008-06-24 | 2008-06-24 | Combination clockwork spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201228618Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444683A (en) * | 2011-11-02 | 2012-05-09 | 华北电力大学（保定） | Reed series connection type large energy storage volute spring |
| CN106884764A (en) * | 2017-04-05 | 2017-06-23 | 华北电力大学（保定） | A kind of modularization and the adjustable new series connection coordinated type mechanical elastic energy storage case of capacity |
-
2008
- 2008-06-24 CN CNU2008200711817U patent/CN201228618Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444683A (en) * | 2011-11-02 | 2012-05-09 | 华北电力大学（保定） | Reed series connection type large energy storage volute spring |
| CN102444683B (en) * | 2011-11-02 | 2014-02-05 | 华北电力大学（保定） | Reed series connection type large energy storage volute spring |
| CN106884764A (en) * | 2017-04-05 | 2017-06-23 | 华北电力大学（保定） | A kind of modularization and the adjustable new series connection coordinated type mechanical elastic energy storage case of capacity |
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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: 20090429 Termination date: 20120624 |