CN106990696A - The jump second device of table - Google Patents
The jump second device of table Download PDFInfo
- Publication number
- CN106990696A CN106990696A CN201611196077.6A CN201611196077A CN106990696A CN 106990696 A CN106990696 A CN 106990696A CN 201611196077 A CN201611196077 A CN 201611196077A CN 106990696 A CN106990696 A CN 106990696A
- Authority
- CN
- China
- Prior art keywords
- wheel
- energy storage
- jump
- star
- axle
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B1/00—Driving mechanisms
- G04B1/10—Driving mechanisms with mainspring
- G04B1/16—Barrels; Arbors; Barrel axles
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B13/00—Gearwork
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B15/00—Escapements
- G04B15/06—Free escapements
- G04B15/08—Lever escapements
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B15/00—Escapements
- G04B15/10—Escapements with constant impulses for the regulating mechanism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Springs (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention relates to a kind of jump second device of table, have：Going barrel, first gear device leads to escapement from it, and it has the antitorque escape wheel and escapement lever being located on the escapement wheel shaft of rotating support, and oscillatory system is at escapement rear；Second gear device, the antitorque second wheel being located on the second wheel axle of carrying second hand is led to from going barrel and has the antitorque jump little gear jumped on axle for being located at rotating support, jump axle has radially projecting jump lever, the space of the engaging-in star-like wheel in its free end, star-like wheel is antitorque to be located on the star-like wheel shaft of the wheel of first gear device.Rotating the wheel of star-like wheel shaft makes jump lever to rotate release per second once until another space of engaging-in star-like wheel, the power of going barrel makes second gear device continue to turn with a second scale of second wheel.There is the intermediate energy storage device of pretension between the energy storage driving of first gear device and driven pulley, it is tensioned again by driving going barrel, the wheel on star-like wheel shaft is the wheel between the energy storage driven pulley of first gear device and escape wheel.
Description
Technical field
The present invention relates to a kind of jump second device of table, jump second device has going barrel, and first gear device draws from going barrel
Escapement is directed at, escapement has the escape wheel and escapement being torsionally arranged on the escapement wheel shaft rotatably supported
Fork, oscillatory system is arranged on escapement rear.With second gear device, it guides to being torsionally arranged on from going barrel and held
The second wheel on the second wheel axle of second hand is carried, wherein second gear device has on the jump axle for being torsionally arranged on rotatable support
Jump little gear, and the axle that jumps has radially projecting jump lever, and jump lever is engaged to star-like wheel by its free end
Space in, star-like wheel is torsionally arranged on the star-like wheel shaft of the wheel of first gear device.Here, by being arranged on star-like wheel
The rotation of wheel on axle, jump lever per second can be released once until being engaged in another space of star-like wheel to rotate
Untill, from there through the power of going barrel, second gear device can be rotated further with a second scale of second wheel.
The content of the invention
It is an object of the invention to provide the jump second device of the table of type described previously, jump second device needs a small amount of component
With with small structure space demand, and power as constant as possible is wherein provided for escapement.
According to the present invention, purpose is achieved in：Set between the energy storage driving wheel and energy storage driven pulley of first gear device
Be equipped with pre-tensioned intermediate energy storage device, intermediate energy storage device it is pre-tensioner by driving going barrel to be tensioned again, be provided with
Wheel on star-like wheel shaft is the wheel being arranged between energy storage driven pulley and escape wheel of first gear device.
Its torque is transmitted the jump lever until circular, radially projecting by going barrel via second gear device.Equally
Its torque is transferred to intermediate energy storage device by ground, going barrel via first gear device, and being realized by intermediate energy storage will be stored in wherein
Torque be transferred to the escape wheel of escapement.Jump lever hinders to continue by the star-like wheel being fixedly connected with escapement wheel shaft
Rotate, this also counteracts that going barrel and first gear device via second gear device again until the continuation of intermediate energy storage device turns
It is dynamic.But, in the case of intermediate energy storage device partial relaxation, energy storage driven pulley is driven and by storing up by the power of intermediate energy storage device
Can driven wheel drive first gear device guiding to the other parts of escape wheel, and then supplied without interruption for escapement
Power.
By the uniform rotation of the wheel being arranged on star-like wheel and then there is the equal of the star-like wheel being arranged on star-like wheel shaft
Even to rotate, star-like wheel is equably per second to discharge jump lever.Then, jump lever rotation and little gear of jumping turn therewith
Move until jump lever backstop at next tooth of star-like wheel.This causes, and the second hand being on the one hand arranged on second wheel axle is swung
(weiterrueckt) what a firm second scale.On the other hand, thus, going barrel is also rotated with corresponding step pitch, the step pitch phase
Ground is answered to correspond to the partial relaxation occurred before so that intermediate energy storage device is tensioned again via energy storage driving wheel.Herein so that middle
The value that accumulator is tensioned again corresponds exactly to the value supplied for oscillatory system obtained between jump second twice.
Arrangement of the intermediate energy storage device between going barrel and escape wheel and intermediate energy storage device rule in first gear device
Ground is tensioned is combined again so that for escapement supply identical power as far as possible.Because each clockwork spring has according to path is loosened
Elastic fluctuation and fluctuation of the fluctuation significantly less than the elastic force of going barrel of the elastic force of intermediate energy storage device, so escapement
Power loading is identical as far as possible.
As the jump second of progress per second produces the beat being tensioned again.The related frequency be tensioned again so that, in intermediate energy storage
The degree very little of tensioning and the relaxation of intermediate energy storage device in the only narrow scope of the elastic characteristic curve of device, and then middle storage
The fluctuation of the elastic force of energy device is kept as very little, therefore thus provides constant power driving.
Jump second device realizes two functions, on the one hand, second hand is beated with second beat, and on the other hand same with second beat
Beat for being tensioned intermediate energy storage device again is provided.This causes structure to have significantly reduced the number of components and cause required
Structure space is significantly smaller.
When star-like wheel shaft is escapement wheel shaft, the quantity of component is smaller and structure space is smaller.
Energy storage driving wheel can be rotated directly or indirectly by going barrel driving to surround intermediate energy storage device axle, and
Energy storage driven pulley can coaxially be set freely to rotate relative to energy storage driving wheel, wherein in energy storage driving wheel and energy storage driven pulley
Between be provided with the clockwork spring to form intermediate energy storage device.
Intermediate energy storage device in first gear device is positioned at going barrel nearby and because rotating speed in this range makes
, only it is tensioned during intermediate energy storage device again tension cycle with extremely small value and relaxation, this is embodied as escapement and to the greatest extent may be used
Power supply can consistently be carried out.Intermediate energy storage device in first gear device is positioned at going barrel nearby it is meant that intermediate energy storage
Device sets the direct rear portion of going barrel or first gear device is only provided between going barrel and intermediate energy storage device
Only one or two wheels.
Here, small structure space is only needed when clockwork spring is around the balance spring of intermediate energy storage device axle, escapement trip
Silk is fixedly connected by its end radially adjacent to intermediate energy storage device axle with energy storage driven pulley, and by it radially away from centre
The other end of accumulator axle is fixedly connected with energy storage driving wheel.
Energy storage driving wheel can have the hairspring bearing part extended radially outwardly, in the area of the radially outer of hairspring bearing part
The outer end of balance spring is fixed with domain.
If formed the clockwork spring of intermediate energy storage device its it is pre-tensioner and its improve it is pre-tensioner between clockwork spring elasticity it is special
Run in the region for the small slope for levying curve, then be whereby kept as fluctuation small.
For minute hand, first gear device and/or second gear device can carry minute hand with being torsionally arranged on
Minute wheel on minute wheel shaft.
, can be by going barrel rotationally in first gear device in order to which intermediate energy storage device is arranged near going barrel
Driving minute takes turns and rotatably drives third wheel by minute wheel, and the energy storage driven pulley of wherein intermediate energy storage device is third wheel.
In order to drive jump lever, intermediate speed pinion can be rotatably driven by the second wheel of second gear device, it is middle
Little gear is arranged on intermediate speed pinion axle, and intermediate speed pinion axle torsionally carries breast wheel, can be rotationally by breast wheel
Driving is arranged on the jump little gear on jump axle.
Brief description of the drawings
One embodiment of the present of invention is shown in the drawings and is discussed in more detail below.It shows：
Fig. 1 shows the top view of jump second device
Fig. 2 shows the side view of the first gear device of the jump second device according to Fig. 1
Fig. 3 shows the side view of the second gear device of the jump second device according to Fig. 1.
Embodiment
The shown jump second device of table has the going barrel 1 with gear ring 2, drives within first minute of first gear device 4
Second minute driver 5 that dynamic device 3 also has second gear device 6 is engaged in gear ring.
First minute wheel 7 being fixedly and coaxially connected with first minute driver 3 is engaged to the energy storage drive for being configured to little gear
In driving wheel 8, energy storage driving wheel has the hairspring bearing part 9 extended radially out.
The outer end for the balance spring 10 to form intermediate energy storage device is fixed with hairspring bearing part 9, balance spring is surrounded
The intermediate energy storage device axle 11 coaxial with energy storage driving wheel 8.
Energy storage driven pulley 12 is rotatably supported around intermediate energy storage device axle 11, and the inner end of balance spring 10 is radially
It is fixed on close to the ground of intermediate energy storage device axle 11 at energy storage driven pulley, balance spring is under specific prestressing force.
Energy storage driven pulley 12 drives first be fixedly and coaxially connected with first second driver 13 via first second driver 13
Second wheel 14, the first second wheel is engaged in the wheel 16 being torsionally arranged on escapement wheel shaft 15 again.In addition, on escapement wheel shaft 15 again
The escape wheel 17 of escapement 20 is provided with, escapement also has escapement lever 18, and wherein escapement 19 is set as oscillatory system
At escapement rear.
Second minute driver 5 of second gear device 6 is coaxial to be regularly fixedly connected with second minute wheel 33, second point
Clock wheel is engaged in the wheel-drive 21 excessively for the third wheel 22 for being coaxial therewith being fixedly connected, and third wheel is engaged to second second driver 23 again
In, driver is fixedly provided on second wheel axle 24 within second second.
Second wheel axle 24 also torsionally carries the second second wheel 25 and unshowned second hand, and the second second wheel is per minute to rotate a circle.
Second second wheel 25 is engaged in intermediate speed pinion 26, and intermediate speed pinion is coaxially torsionally connected with breast wheel 27, in
Between wheel again be engaged to be arranged on jump axle 28 on jump little gear 29 in.In addition, jump axle 28 has radially projecting jump
Lever 30, jump lever is engaged to by its free end in one of the space of the star-like wheel 32 with five teeth 31.
Star-like wheel 32 is torsionally arranged on escapement wheel shaft 15.
By balance spring 10 to the locked-in torque of escape wheel 17 so that escapement wheel shaft rotates one for 15 every five seconds and enclosed.
By the rotation, star-like wheel 32 rotates one for same every five seconds and enclosed, thus per second all by the star-like release of wheel 32 jump thick stick
Bar 30, and be able to carry out once rotating, to be then engaged to again in the adjacent space of star-like wheel 32.
Here, second gear device is generally by being engaged to the jump lever 30 in the space of star-like wheel 32 come locking,
Second gear device 6 is briefly remained in operation by going barrel 1 in the case of load moment, and second axle 24 is rotated further
1/60 turn so that second hand also continues to move great-jump-forward with a second scale whereby.
Because the rotational motion herein is also implemented via second gear device 6 by going barrel 1, also passed through by going barrel
By first minute driver 3, first minute wheel 7 and energy storage driving wheel 8 by balance spring 9 with second beat and thus with short-term
Between be spaced and be always tensioned again so that escapement 20 is supplied nearly constant power.This is due to that only used balance spring 10
Elastic characteristic curve the region with short and small slope.
Reference numerals list
1 going barrel
2 gear rings
3 first minutes drivers
4 first gear devices
5 second minutes drivers
6 second gear devices
Take turns within 7 first minutes
8 energy storage driving wheels
9 hairspring bearing parts
10 balance springs
11 intermediate energy storage device axles
12 energy storage driven pulleys
13 first seconds drivers
14 first second wheels
15 escapement wheel shafts
16 wheels
17 escape wheels
18 escapement levers
19 escapements
20 escapements
21 cross wheel-drive
22 third wheels
23 second seconds drivers
24 seconds axles
25 second second wheels
26 intermediate speed pinions
27 breast wheels
28 jump axles
29 jump little gears
30 jump levers
31 teeth
32 star-like wheels
Take turns within 33 second minutes.
Claims (9)
1. a kind of jump second device of table, the jump second device has a going barrel (1), and first gear device (4) is from the going barrel
Guiding is to escapement (20), and the escapement has escape wheel (17) and escapement lever (18), and the escape wheel is torsionally set
Put on the escapement wheel shaft (15) that can rotationally support, oscillatory system is arranged on the rear of the escapement；With the second tooth
Wheel apparatus (6), the second gear device is guided to second wheel (25) from the going barrel (1), and the second wheel is torsionally arranged on
On the second wheel axle (24) for carrying second hand, wherein the second gear device (6) has jump little gear (29), the small tooth of jump
Wheel is torsionally arranged on the jump axle (28) of energy rotating support, and the jump axle (28) has radially projecting jump thick stick
Bar (30), the jump lever is engaged in the space of star-like wheel (32) by the free end of the jump lever, described star-like
Wheel is torsionally arranged on the star-like wheel shaft of the wheel (16) of the first gear device (4), wherein described by being rotatably arranged on
The wheel (16) on star-like wheel shaft, the jump lever (30) can be by release per second once until being engaged to institute in order to rotate
Untill stating in another space of star-like wheel (32), from there through the power of the going barrel (1), second gear device (6) energy
It is enough to be rotated further with a second scale of the second wheel (25), it is characterised in that to be driven in the energy storage of the first gear device (4)
Pre-tensioned intermediate energy storage device, the pre-tensioner energy of the intermediate energy storage device are provided between driving wheel (8) and energy storage driven pulley (12)
Enough by driving the going barrel (1) to be tensioned again, the wheel (16) being provided with the star-like wheel shaft is described first
The wheel (16) being arranged between the energy storage driven pulley (12) and the escape wheel (17) of geared system (4).
2. jump second device according to claim 1, it is characterised in that the star-like wheel shaft is the escapement wheel shaft (15).
3. jump second device according to any one of the preceding claims, it is characterised in that the energy storage driving wheel (8) can
Directly or indirectly can rotationally it be driven around intermediate energy storage device axle (11) by the going barrel (1), and the energy storage is driven
Wheel (12) can coaxially be set freely to rotate relative to the energy storage driving wheel (8), wherein in the energy storage driving wheel (8) and institute
State and be provided with the clockwork spring to form intermediate energy storage device between energy storage driven pulley (12).
4. jump second device according to claim 3, it is characterised in that the clockwork spring is to surround the intermediate energy storage device axle
(11) balance spring (10), the balance spring is by the balance spring radially adjacent to the intermediate energy storage device axle (11)
End be fixedly connected with the energy storage driven pulley (12), and by the balance spring radially away from the intermediate energy storage
The other end of device axle (11) is fixedly connected with the energy storage driving wheel (8).
5. jump second device according to claim 4, it is characterised in that the energy storage driving wheel (8), which has, radially outward prolongs
The hairspring bearing part (9) stretched, is fixed with the outer of the balance spring (1) on the region of the radially outer of the hairspring bearing part
End.
6. jump second device according to any one of the preceding claims, it is characterised in that form the intermediate energy storage device
Clockwork spring clockwork spring is pre-tensioner and clockwork spring is improved it is pre-tensioner between the clockwork spring elastic characteristic curve small slope region
Middle operation.
7. jump second device according to any one of the preceding claims, it is characterised in that the first gear device (4)
And/or the second gear device (6) has the minute wheel being torsionally arranged on the minute wheel shaft of carrying minute hand.
8. jump second device according to any one of the preceding claims, it is characterised in that in the first gear device (4)
In can rotationally be driven by the going barrel (1) minute take turns (7) and by the minute wheel (7) can rotationally drive
Wheel, wherein, the energy storage driven pulley (12) of the intermediate energy storage device is the third wheel.
9. jump second device according to any one of the preceding claims, it is characterised in that by the second gear device (6)
The second wheel (25) can rotationally drive intermediate speed pinion (26), the intermediate speed pinion is arranged on intermediate speed pinion axle,
The intermediate speed pinion axle torsionally carries breast wheel (27), can rotationally be driven by the breast wheel and be arranged on the jump axle
(28) the jump little gear (29) on.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015122613.8A DE102015122613B4 (en) | 2015-12-22 | 2015-12-22 | A watch's seconds jump facility |
| DE102015122613.8 | 2015-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106990696A true CN106990696A (en) | 2017-07-28 |
| CN106990696B CN106990696B (en) | 2019-07-19 |
Family
ID=58994003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196077.6A Active CN106990696B (en) | 2015-12-22 | 2016-12-21 | The jump second device of table |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6293859B2 (en) |
| CN (1) | CN106990696B (en) |
| CH (1) | CH711988B1 (en) |
| DE (1) | DE102015122613B4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618595A (en) * | 2018-06-19 | 2019-12-27 | 精工电子有限公司 | Escapement, movement for timepiece, and timepiece |
| CN114384783A (en) * | 2020-10-02 | 2022-04-22 | 蒙特雷布勒盖股份有限公司 | Mechanical movement watch with force control mechanism |
| CN114518702A (en) * | 2020-11-20 | 2022-05-20 | 蒙特雷布勒盖股份有限公司 | Mechanical movement watch with force control mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3901707B1 (en) * | 2020-04-23 | 2024-02-28 | ETA SA Manufacture Horlogère Suisse | Escapement mechanism for a timepiece |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09304552A (en) * | 1996-02-01 | 1997-11-28 | Gerald Genta Sa | Timepiece apparatus |
| JP2004245838A (en) * | 2003-02-10 | 2004-09-02 | Richemont Internatl Sa | Constant-force device for watch equipped with indirect second mechanism |
| CN200976095Y (en) * | 2006-08-29 | 2007-11-14 | 陈毅力 | Second tunable quartz clock movement |
| CN101156113A (en) * | 2005-03-23 | 2008-04-02 | 玛伯莉亚有限公司 | Time-meter movement |
| EP2166419A1 (en) * | 2008-09-18 | 2010-03-24 | Agenhor SA | Clock timepiece movement comprising a constant-force device |
| CN103026303A (en) * | 2010-06-22 | 2013-04-03 | 斯沃奇集团研究和开发有限公司 | Escapement system for a timepiece |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH167A (en) * | 1889-01-28 | Freres Bergeon | New independent large seconds mechanism suitable for watches with a single barrel and a single cog body | |
| CH8151A (en) * | 1894-03-31 | 1894-10-31 | Paul Perret | New independent seconds mechanism |
| CH256885A (en) * | 1945-07-11 | 1948-09-15 | Omega Brandt & Freres Sa Louis | Watch movement with central seconds hand beating the second. |
| CH341766A (en) * | 1956-06-21 | 1959-10-15 | Theurillat Xavier | Instantaneous second device |
| CH702843B1 (en) * | 2010-03-17 | 2014-08-29 | Complitime Sa | Movement for timepiece to remontoir. |
| EP2397920A1 (en) * | 2010-06-17 | 2011-12-21 | Blancpain S.A. | Mechanism for a jumping tourbillon or karussel cage |
-
2015
- 2015-12-22 DE DE102015122613.8A patent/DE102015122613B4/en active Active
-
2016
- 2016-11-19 CH CH01528/16A patent/CH711988B1/en unknown
- 2016-12-20 JP JP2016246356A patent/JP6293859B2/en active Active
- 2016-12-21 CN CN201611196077.6A patent/CN106990696B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09304552A (en) * | 1996-02-01 | 1997-11-28 | Gerald Genta Sa | Timepiece apparatus |
| JP2004245838A (en) * | 2003-02-10 | 2004-09-02 | Richemont Internatl Sa | Constant-force device for watch equipped with indirect second mechanism |
| CN101156113A (en) * | 2005-03-23 | 2008-04-02 | 玛伯莉亚有限公司 | Time-meter movement |
| CN200976095Y (en) * | 2006-08-29 | 2007-11-14 | 陈毅力 | Second tunable quartz clock movement |
| EP2166419A1 (en) * | 2008-09-18 | 2010-03-24 | Agenhor SA | Clock timepiece movement comprising a constant-force device |
| CN103026303A (en) * | 2010-06-22 | 2013-04-03 | 斯沃奇集团研究和开发有限公司 | Escapement system for a timepiece |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618595A (en) * | 2018-06-19 | 2019-12-27 | 精工电子有限公司 | Escapement, movement for timepiece, and timepiece |
| CN110618595B (en) * | 2018-06-19 | 2022-03-25 | 精工电子有限公司 | Escapement, movement for timepiece, and timepiece |
| CN114384783A (en) * | 2020-10-02 | 2022-04-22 | 蒙特雷布勒盖股份有限公司 | Mechanical movement watch with force control mechanism |
| CN114384783B (en) * | 2020-10-02 | 2024-01-02 | 蒙特雷布勒盖股份有限公司 | Mechanical movement watch with force control mechanism |
| CN114518702A (en) * | 2020-11-20 | 2022-05-20 | 蒙特雷布勒盖股份有限公司 | Mechanical movement watch with force control mechanism |
| CN114518702B (en) * | 2020-11-20 | 2024-03-19 | 蒙特雷布勒盖股份有限公司 | Mechanical movement watch with force control mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015122613A1 (en) | 2017-06-22 |
| CH711988B1 (en) | 2020-10-30 |
| DE102015122613B4 (en) | 2020-07-23 |
| JP6293859B2 (en) | 2018-03-14 |
| CH711988A2 (en) | 2017-06-30 |
| JP2017116547A (en) | 2017-06-29 |
| CN106990696B (en) | 2019-07-19 |
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