CN101344753B - Automatic winding device of mechanical clock - Google Patents
Automatic winding device of mechanical clock Download PDFInfo
- Publication number
- CN101344753B CN101344753B CN2008101388733A CN200810138873A CN101344753B CN 101344753 B CN101344753 B CN 101344753B CN 2008101388733 A CN2008101388733 A CN 2008101388733A CN 200810138873 A CN200810138873 A CN 200810138873A CN 101344753 B CN101344753 B CN 101344753B
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- driving
- belt
- memory metal
- metal bar
- temperature sensitive
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Abstract
The invention discloses an automatic mechanical clock winding device, which comprises a mainspring shaft gear arranged in a clock body, a temperature-sensitive memory metal bar which can sense temperature changes and stretch or reduce in accordance and is arranged in the clock body, and a unidirectional pushing device which forces the mainspring shaft gear to rotate in one direction and is arranged between the temperature-sensitive memory metal bar and the mainspring shaft gear. The device of the invention can not only be applicable to automatic winding of mechanical clocks in working state but also be applicable to automatic winding of mechanical clocks in idle state.
Description
Technical field
The present invention relates to the clock and watch technical field, especially relate to the automatic winding device of mechanical clock that is used to wind up on a kind of mechanical clock.
Background technology
At present, the employed standard machinery clock and watch of people's door, majority are must manually regularly go up bar just can keep its normal operation.Machinery is gone up the bar system automatically and is adopted to be provided with metal pendulum top in clock and watch, its operation principles is exactly to utilize moving of wearer's arm, because of making the metal pendulum top in the automatic system, swings force of gravity, thereby lever and gear that the not section of metal pendulum top is rotated in the moving system are the mainspring barrel cochain, this bar system that goes up automatically of can reflecting thus only is applicable to wrist-watch, as for the clock and watch of entablement clock, the static placement of these class clock and watch of wall clock, this automatic upward bar system is inapplicable.
Summary of the invention
Technical matters to be solved by this invention provided a kind of not only can be applicable to dynamic down mechanical clock go up bar automatically, be applicable to that also the mechanical clock that remains static down goes up the automatic winding device of mechanical clock of bar automatically.
For solving the problems of the technologies described above, technical scheme of the present invention is: automatic winding device of mechanical clock, comprise the winder gear that is provided with in the table body, be provided with the temperature sensitive memory metal bar that the energy temperature sensor changes and generation is flexible in the described table body, be provided with the unidirectional thrust unit that makes the unidirectional rotation of winder gear between described temperature sensitive memory metal bar and the winder gear.
As a kind of improvement, described unidirectional thrust unit comprises respectively first transmission gear and second transmission gear with described winder gearing mesh, first driving-belt that is in transmission connection with described first transmission gear, second driving-belt that is in transmission connection with described second transmission gear, described first driving-belt and second driving-belt are arranged in parallel, and be respectively equipped with the opposite transmission ratchet of transmission direction on described first driving-belt and the second driving-belt outer peripheral face, be provided with the driving cog head between described first driving-belt and second driving-belt, on the described driving cog head flexible respectively be provided with first driving-belt and second driving-belt on the corresponding directed teeth of transmission ratchet; Described temperature sensitive memory metal bar connects described driving cog head and passes through the transmission direction to-and-fro movement of flexible pulling driving cog head along described first driving-belt and second driving-belt.
As further improvement, the first end of described driving cog is connected with temperature sensitive memory metal bar, is provided with extension spring and hold in addition and show between the body.
As further improvement, described table body is provided with temperature sensitive memory metal bar locating slot, and described temperature sensitive memory metal bar one end stretches in the described temperature sensitive memory metal bar locating slot and fixes, and end is connected with described driving cog head in addition.
As further improvement, described driving cog head is provided with directed teeth mounting groove, and described directed teeth are installed in the mounting groove, is provided with in the described mounting groove and can promotes the elastic device that directed teeth are stretched out mounting groove.
The automatic winding device of mechanical clock of technique scheme, owing to be to adopt by temperature sensitive memory metal bar himself stretch when the extraneous difference variation as power source, promote unidirectional thrust unit, make the unidirectional rotation of winder gear realize going up automatically bar, such structure, no matter mechanical clock is in motion or stationary state,, just can realize the automatic bar of going up to mechanical clock as long as ambient temperature there are differences variation.Promote the driving cog head and adopt by temperature sensitive memory metal bar, the directed teeth that are provided with by stretching on the driving cog head promote the transmission ratchet on the driving-belt of driving cog head both sides again, driving transmission that driving cog head both sides are provided with brings and drives two groups of gears with the winder meshed transmission gear, replace by two groups of gears again and drive winder gear folk prescription to the automatic bar mode that goes up of rotation realization, simple in structure, the transmission sensitivity.The setting of extension spring can reduce the resistance of driving cog head in elongation process.The setting of temperature sensitive memory metal bar locating slot is then played guide effect to temperature sensitive memory metal bar flexible.Directed teeth adopt elastic device to be installed on mounting groove, be convenient to it and stretch out when being in active state and ratchet engagement, and stressed withdrawal slips over from ratchet surface when it is in non-active state.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Fig. 1 is the structural representation of automatic winding device of mechanical clock of the present invention;
Fig. 2 is the directed teeth scheme of installation of automatic winding device of mechanical clock of the present invention.
Embodiment
As shown in Figure 1, automatic winding device of mechanical clock, comprise table body 2, in table body 2, be provided with the winder gear 7 that is used for bar, in table body 2, be provided with the temperature sensitive memory metal bar 1 that the energy temperature sensor changes and generation is flexible, be provided with the unidirectional thrust unit that makes the 7 unidirectional rotations of winder gear between temperature sensitive memory metal bar 1 and the winder gear 7, temperature sensitive memory metal bar 1 can adopt conventional memorial alloy to make, change and produce to stretch by temperature sensitive memory metal bar 1 temperature sensor and promote unidirectional thrust unit, make the 7 unidirectional rotations of winder gear realize going up automatically bar, such structure, no matter mechanical clock is in motion or stationary state, as long as ambient temperature there are differences variation, just can realize the automatic bar of going up to mechanical clock.
As shown in Figure 1, unidirectional thrust unit can adopt and comprise respectively with 7 engagements of winder gear and be provided with first transmission gear 6 and second transmission gear 8, first driving-belt 41 that is in transmission connection with first transmission gear 6, second driving-belt 42 that is in transmission connection with second transmission gear 8, adopt first driving-belt 41 to be connected with first transmission gear, 6 transmission shafts by a support wheel, second driving-belt 42 is connected with second transmission gear, 8 transmission shafts by a support wheel; First driving-belt 41 and second driving-belt 42 adopt the mode of being parallel to each other to be provided with, and on first driving-belt 41 and second driving-belt, 42 outer peripheral faces, be respectively equipped with the opposite transmission ratchet of transmission direction, and between first driving-belt 41 and second driving-belt 42, be provided with driving cog head 5, on the driving cog head 5 then flexible respectively be provided with first driving-belt 41 and second driving-belt 42 on the corresponding directed teeth 51 of transmission ratchet; Temperature sensitive memory metal bar 1 connects driving cog head 5, and change and produce to stretch by temperature sensitive memory metal bar 1 temperature sensor and spur the transmission direction to-and-fro movement of driving cog head 5 along first driving-belt 41 and second driving-belt 42, and can adopt driving cog head 5 one ends to be connected with temperature sensitive memory metal bar 1, be provided with extension spring 9 modes and hold in addition and show between the body 2, to reduce bonding jumper promotes the driving cog head in elongation process resistance.Being connected and fixed of temperature sensitive memory metal bar 1 then can be adopted in table body 2 and be provided with temperature sensitive memory metal bar locating slot 3, temperature sensitive memory metal bar 1 one ends stretch in the temperature sensitive memory metal bar locating slot 3 and fix, and in addition end is connected with described driving cog head 5, can play a guide effect to temperature sensitive memory metal bar flexible by locating slot like this.
As shown in Figure 2, the installation of directed teeth can be adopted and be provided with directed teeth mounting groove on driving cog head 5, and directed teeth 51 are installed in the mounting groove, can promote directed teeth 51 and stretches out the elastic device 52 of mounting groove as spring and be provided with in mounting groove.
As shown in Figure 1, it is this automatic winding device of mechanical clock of an embodiment, this automatic winding device of mechanical clock is when work, promoting driving cog head 5 when temperature sensitive memory metal bar 1 temperature sensor changes elongation advances, promote 42 motions of second driving-belt with the transmission ratchet engagement of the transmission ratchet is corresponding on second driving-belt 42 the directed teeth 51 and second driving-belt 42, and the directed teeth 51 corresponding with the transmission ratchet of first driving-belt 41 slip over the surface of transmission ratchet on first driving-belt 41, drive second transmission gear 8 by second driving-belt 42 like this and be rotated counterclockwise, realize the automatic bar of going up of mechanical clock thereby driving winder gear 7 turns clockwise; Pulling driving cog head 5 retreats when temperature sensitive memory metal bar 1 temperature sensor changes contraction, promote 41 motions of first driving-belt with the transmission ratchet engagement of the transmission ratchet is corresponding on first driving-belt 41 the directed teeth 51 and first driving-belt 41, and the directed teeth 51 corresponding with transmission ratchet on second driving-belt 42 slip over the surface of transmission ratchet on second driving-belt, drive first transmission gear 6 by first driving-belt 41 like this and be rotated counterclockwise, realize the automatic bar of going up of mechanical clock thereby driving winder gear 7 turns clockwise; Two groups of mutual operations of action, sustainable driving winder gear turns clockwise and realizes going up automatically bar.
Claims (4)
1. automatic winding device of mechanical clock, comprise the winder gear (7) that is provided with in the table body (2), it is characterized in that: be provided with the temperature sensitive memory metal bar (1) that the energy temperature sensor changes and generation is flexible in the described table body (2), be provided with the unidirectional thrust unit that makes the unidirectional rotation of winder gear (7) between described temperature sensitive memory metal bar (1) and the winder gear (7), described unidirectional thrust unit comprises respectively first transmission gear (6) and second transmission gear (8) with described winder gear (7) engagement, first driving-belt (41) that is in transmission connection with described first transmission gear (6), second driving-belt (42) that is in transmission connection with described second transmission gear (8), described first driving-belt (41) is arranged in parallel with second driving-belt (42), and be respectively equipped with the opposite transmission ratchet of transmission direction on described first driving-belt (41) and second driving-belt (42) outer peripheral face, be provided with driving cog head (5) between described first driving-belt (41) and second driving-belt (42), flexible respectively being provided with first driving-belt (41) and second driving-belt (42) gone up the corresponding directed teeth (51) of transmission ratchet on the described driving cog head (5); Described temperature sensitive memory metal bar (1) connects described driving cog head (5) and passes through the transmission direction to-and-fro movement of flexible pulling driving cog head (5) along described first driving-belt (41) and second driving-belt (42).
2. automatic winding device of mechanical clock according to claim 1, it is characterized in that: described driving cog head (5) one ends are connected with temperature sensitive memory metal bar (1), and in addition end with show to be provided with extension spring (9) between the body (2).
3. automatic winding device of mechanical clock according to claim 1, it is characterized in that: described table body (2) is provided with temperature sensitive memory metal bar locating slot (3), described temperature sensitive memory metal bar (1) one end stretches in the described temperature sensitive memory metal bar locating slot (3) and fixes, and end is connected with described driving cog head (5) in addition.
4. as automatic winding device of mechanical clock as described in the claim 1,2 or 3, it is characterized in that: described driving cog head (5) is provided with directed teeth mounting groove, described directed teeth (51) are installed in the mounting groove, are provided with in the described mounting groove to promote the elastic device (52) that directed teeth (51) are stretched out mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101388733A CN101344753B (en) | 2008-08-04 | 2008-08-04 | Automatic winding device of mechanical clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101388733A CN101344753B (en) | 2008-08-04 | 2008-08-04 | Automatic winding device of mechanical clock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101344753A CN101344753A (en) | 2009-01-14 |
| CN101344753B true CN101344753B (en) | 2010-09-29 |
Family
ID=40246769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101388733A Expired - Fee Related CN101344753B (en) | 2008-08-04 | 2008-08-04 | Automatic winding device of mechanical clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101344753B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2469350A1 (en) * | 2010-12-21 | 2012-06-27 | Association Suisse pour la Recherche Horlogère | Pneumatic winding mechanism for a timepiece comprising a source of mechanical energy |
| CN105093895B (en) * | 2015-09-17 | 2017-12-19 | 贾二芳 | With device of the power obtained from the temperature difference to mechanical clock clockwork spring input energy |
| CN111665706B (en) * | 2020-07-03 | 2021-03-30 | 郑君雄 | Automatic winding and old man watch capable of giving alarm by vibration |
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2008
- 2008-08-04 CN CN2008101388733A patent/CN101344753B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101344753A (en) | 2009-01-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100929 Termination date: 20110804 |