CN104570683A - Timing second-stopping mechanism of tourbillon mechanical watch - Google Patents
Timing second-stopping mechanism of tourbillon mechanical watch Download PDFInfo
- Publication number
- CN104570683A CN104570683A CN201310502967.5A CN201310502967A CN104570683A CN 104570683 A CN104570683 A CN 104570683A CN 201310502967 A CN201310502967 A CN 201310502967A CN 104570683 A CN104570683 A CN 104570683A
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- clamping plate
- workplace
- bar
- bracket
- stopping
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- 239000010437 gem Substances 0.000 claims abstract description 7
- 229910001751 gemstone Inorganic materials 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 26
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of imbalance of the weights, e.g. tourbillon
- G04B17/285—Tourbillons or carrousels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
- Electromechanical Clocks (AREA)
Abstract
The invention discloses a timing second stopping mechanism of a tourbillon mechanical watch, which comprises a tourbillon bracket, a second stopping rod, a return spring, a second stopping wheel assembly and a clamping plate, wherein the second stopping rod is arranged on the second stopping rod; the tourbillon support is arranged on the lower clamping plate below the clamping plate, the second stopping wheel assembly is arranged on the jewel bearing corresponding to the clamping plate, and the second stopping rod and the return spring are arranged on the clamping plate. The beneficial effects are that: the tourbillon which winds up for 7 days is braked and stopped by the interference of the tourbillon bracket, so that the travel precision of the tourbillon watch is ensured; the stop second of the tourbillon with the rotating center of the balance wheel not concentric with the rotating center of the tourbillon bracket is realized; in addition, the stop second wheel does not participate in the movement of the energy display transmission gear train, so that the energy display mechanism is not influenced; the second stopping mechanism can meet the requirement of the long power tourbillon movement on the timing second stopping without changing the original spring output torque of the movement.
Description
Technical field
The present invention relates to a kind of watch parts mechanism; Particularly relate to a kind of timing second hand stop mechanism of tourbillion mechanical watch.
Background technology
Top flywheel refers to " rotating escapement speed-adjusting mechanism " in mechanical watch, in tourbillion mechanical watch, namely arrange a runing rest, and this support comprises regulating module, pallet module, escape wheel parts.The feature of this device be balance and hair spring system with escapement is at self-operating while can also together with do 360 degree of rotations, decrease the wrist-watch site error because terrestrial gravitation causes to greatest extent, thus improve the timekeeping performance of wrist-watch.Mechanical watch declines very fast in the final stage moment that clockwork spring releases energy, be not enough to make the amplitude of escapement to reach minimum requirements, and affect the timekeeping performance of wrist-watch; Particularly can improve the top flywheel wrist-watch of wrist-watch timekeeping performance, when walking, last delay stage does not reach requirement due to the amplitude of oscillation, and affects wrist-watch timekeeping performance.
Disclose a kind of clamping device in patent WO 03/048871 and patent US2006/0013072A1, its clamping device be manual regulation time instruction Zhi Miao mechanism, be intended to improve pair time precision.
Propose a kind of timing in patent CN201199317Y and brake balance mechanism, it be when movement is walked a period of time, the stop balance mechanism when moment drops to certain numerical value and second hand stop, be intended to ensure wrist-watch whole walk time interval timekeeping performance, but, this mechanism for be general wristwatch, and be not suitable for top flywheel wrist-watch, namely be applicable to whole walk time process in the rotation center of escapement fix, and whole train is the general wristwatch of dead axle transmission.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of and can start timing second hand stop mechanism when clockwork spring energy attenuation in time, and then braking top flywheel wrist-watch, ensures long power top flywheel wrist-watch timekeeping performance between time delay impregnable timing second hand stop mechanism.
The technical solution adopted in the present invention is: a kind of timing second hand stop mechanism of tourbillion mechanical watch, comprises, top flywheel-bracket, only second bar, return spring, only second wheel assembly and clamping plate; Described top flywheel-bracket is arranged on the lower plate under clamping plate, and described only second wheel assembly is arranged on jewel bearing corresponding to clamping plate, described only second bar and return spring be arranged on clamping plate.
Described top flywheel-bracket includes and stops clamping plate second, two linings and two top flywheel-bracket screws; Described only second, clamping plate were fixed on top flywheel-bracket by lining and top flywheel-bracket screw; Described only second, clamping plate were concentric with top flywheel-bracket.
Described return spring is arranged on clamping plate by return spring screw, and return spring is by first nail location; Described only second bar by only, second, bar screw was arranged on clamping plate, only second, bar can to stop second bar screw for rotating in the center of circle; Described second nail be fixed on clamping plate with stop second bar and contact or depart from.
Described only second wheel assembly comprise only second wheel axle, only second shifting block and only second wheel sheet; Described only second, shifting block was fixed on only on second wheel axle with only second wheel sheet, and described only second wheel axle is arranged on the jewel bearing on clamping plate, and only second, shifting block rotated counterclockwise in the 3rd the nail restriction being arranged on clamping plate.
Described only second, shifting block comprised the first workplace and the second workplace; Described second workplace and the 3rd nail joint are touched or depart from.
Described only second, bar comprised the first workplace, the second workplace, the 3rd workplace and the 4th workplace; When described 4th workplace and second are followed closely tangent, prevent that only second, bar turned left; Described second workplace contacts with the first workplace of return spring; Described 3rd workplace contacts with the first workplace stopping shifting block second or departs from; Described only second bar the first workplace be circular arc with only second clamping plate outer peripheral face tangent or leave safe clearance J1.
The invention has the beneficial effects as follows: to be braked by the top flywheel realizing passing by 7 days to winding up to the interference of top flywheel-bracket, stopwatch, ensureing the timekeeping performance of top flywheel wrist-watch; Achieve the second hand stop of the top flywheel of escapement rotation center and top flywheel-bracket rotation center decentraction; In addition, only second wheel does not participate in the motion showing energy train, therefore can not impact by indication mechanism showing; This second hand stop mechanism, without the need to changing the original clockwork spring output torque of movement, can meet the timing second hand stop requirement of long power tourbillon movement.
Accompanying drawing explanation
Front view when Fig. 1 is the present invention non-second hand stop position;
Shaft side figure when Fig. 2 is the present invention non-second hand stop position;
Schematic perspective view when Fig. 3 is the present invention non-second hand stop position;
Fig. 4 is front view when movement does not run to 7 days in the non-second hand stop position of the present invention;
Fig. 5 is that the present invention stops second shifting block and starts to start the front view of only bar second position;
Fig. 6 is movement of the present invention front view of second hand stop position after 7 days when walking;
Fig. 7 is movement of the present invention schematic perspective view of second hand stop position after 7 days when walking;
Fig. 8 is the schematic perspective view that the present invention stops clamping plate second;
Fig. 9 is the schematic perspective view that the present invention stops bar second;
Figure 10 is the schematic perspective view of return spring of the present invention;
Figure 11 is the schematic perspective view that the present invention stops second wheel assembly;
Figure 12 is the schematic perspective view that the present invention stops shifting block second.
In figure:
1: top flywheel-bracket 2: only second clamping plate 3: only second bar
4: return spring 5: the first nail 6: return spring screw
7: second nail 8: only second bar screw 9: only second wheel assembly
10: the three nails 11: clamping plate 12: lining
13: top flight support screw 16: only second wheel axle 17: stop shifting block second
18: only second wheel sheet.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figures 1 to 12, within 7 days, be one-period, in 7 days, stopwatch more can improve the timekeeping performance of long power top flywheel wrist-watch effectively, also meets the demand of most of working clan simultaneously.
The timing second hand stop mechanism of tourbillion mechanical watch of the present invention can train drive only second wheel to rotate by showing, only bar rotation second is driven in 7 days, implement the braking to top flight support, realize the timing second hand stop to top flywheel, ensure that the timekeeping performance of long power top flywheel wrist-watch; Second hand stop mechanism comprises, top flywheel-bracket 1, only second bar 3, return spring 4, only second wheel assembly 9, clamping plate 11; Described top flywheel-bracket 1 is arranged on the lower plate below clamping plate 11, only second wheel assembly 9 is arranged on the jewel bearing (not shown) of clamping plate 11 correspondence, described only second bar 3, return spring 4, first nail 5, second nail 7 and the 3rd nail 10 be arranged on clamping plate 11.
Described top flight support 1 includes only clamping plate second 2, two linings 12 and two top flywheel-bracket screws 13; Described only second, clamping plate 2 were fixed on top flywheel-bracket 1 by lining 12 and top flywheel-bracket screw 13; Described only second, clamping plate 2 were concentric with top flywheel-bracket 1, and train can drive top flywheel-bracket 1 and the stop second clamping plate concentric with top flywheel-bracket rotation center to rotate; Described only second wheel assembly 9 comprise only second wheel axle 16, only second shifting block 17 and only second wheel sheet 18; Described only second, shifting block 17 was fixed on only on second wheel axle 16 with only second wheel sheet 18, described only second wheel axle 16 is arranged on the jewel bearing (not shown) of clamping plate 11 correspondence, show and can train only second wheel sheet 18 can be driven to rotate, namely only second wheel assembly 9 is driven to rotate, in process when movement is walked, only the rotational angle of second wheel assembly has certain limit; Described return spring 4 is arranged on clamping plate 11 by return spring screw 6, and return spring 4 is by first nail 5 location; Described only second, bar 38 was arranged on clamping plate 11 by bar screw only second, and only second, bar screw was provided with boss, thus only second bar can flexible rotating, namely only second bar 3 can with only second bar screw 8 for center of circle rotation; Described second nail 7 with stop second bar and 3 contact or depart from.
Described only second, shifting block 17 comprised the first workplace 17a and the second workplace 17b; Described second workplace 17b follows closely 10 and contacts with the 3rd or depart from, the contact limit only position of second wheel assembly; Described only second, bar 3 comprised the first workplace 3a, the second workplace 3b, the 3rd workplace 3c and the 4th workplace 3d; Described 4th workplace 3d and second follow closely 7 tangent time, second nail 7 can prevent that only second, bar turned left; Described second workplace 3b contacts with the first workplace 4a of return spring 4 or supports, support the position that can limit bar 3 only second, it is to be noted that return spring 4 has had certain predeformation when this position, object is in order to the position of stopping bar second can better be fixed; Described 3rd workplace 3c contacts with the first workplace 17a of shifting block 17 only second or departs from; Described only second bar 3 the first workplace 3a be circular arc with only second clamping plate 2 outer peripheral face tangent or leave safe clearance J1; surplus make only second bar 3 second, clamping plate were not had an effect with only; with guarantee movement the process of normal walking stop second bar can not touch only second clamping plate, movement is normally walked.
Below the course of work of top flywheel timing second hand stop mechanism of the present invention is described as follows:
If Fig. 1 to Fig. 3 is this timing second hand stop mechanism state in non-second hand stop position, second wheel assembly 9 is stopped during full string, only second, bar 3 was all parked in initial position, the second workplace 17b and the 3rd only on shifting block 17 second follows closely 10 and contacts with each other, only second bar 3 the second workplace 3b contact with the first workplace 4a of return spring 4, only second bar 3 the 4th workplace 3d follow closely 7 with second and contact, namely this both direction defines the initial position of bar 3 only second, now, namely the first workplace 3a only in bar 3 second and top flight support stop second clamping plate and 2 leave certain safe clearance J1, only second bar 3 second, clamping plate were not had an effect with only, with guarantee movement the process of normal walking stop second bar can not touch only second clamping plate, movement is normally walked.
Along with the running of movement, as shown in Figure 4, now movement has walked a period of time in fact, and less than 7 days, train drove top flywheel-bracket 1 to be in the state turned clockwise in this process always, only second, clamping plate 2 were fixed as one with top flight support, only second, clamping plate 2 also rotated clockwise, meanwhile, show and can train drive only second wheel sheet 18 to rotate clockwise, only second, shifting block 17 also rotates clockwise.Due to now only second shifting block 17 do not touch only second bar 3, so only second, bar 3 never relative motion occurred, return spring 4 does not also change.
As shown in Figure 5, only second shifting block 17 start to start only second bar 3, show and can train drive only second wheel sheet 18 to continue to rotate clockwise, now only shifting block 17 was also driven and turned to position as shown in the figure second, namely only second shifting block 17 just started to touch only second bar 3, only second 3 also not there is relative motion, so return spring 4 also maintains static in bar, train continues to drive top flight support to rotate clockwise, and only second, clamping plate 2 also continued to rotate clockwise.
Behind position as shown in Figure 5, show and can train continue to drive only second wheel sheet 18 to rotate clockwise, the first workplace 17a only in shifting block 17 second starts to promote the 3rd workplace 3c in bar 3 only second, only second, bar 3 was rotated counterclockwise for axle with bar screw 8 only second, rotate near the direction of top flight support, until the first workplace 3a only in bar 3 second touch only second clamping plate 2, now only second, bar 32 to be had an effect with clamping plate only second, movement just covers 7 days, as Fig. 6, shown in Fig. 7, now under the effect of friction force, top flywheel-bracket 1 meeting stop motion, thus reach the effect of top flywheel second hand stop.Now, return spring 4 receives elastic deformation force, meanwhile, only second bar 3 be by only second shifting block thrust brake top flight support, force rate is softer, can not produce destructive power to top flight support.
Again for movement winds up, in the process, show and can train only second wheel sheet 18 can be driven to rotate counterclockwise, only second, shifting block 17 also can rotate counterclockwise, only second, shifting block 17 started away from bar 3 only second, now return spring 4 drives under the effect of elastic restoring force that only second, bar 3 rotated clockwise for axle with bar screw 8 only second, top flight support is rotated further, until upper full string, the 4th workplace 3d only in bar 3 second touches second nail 7 again, only second, bar 3 resetted, only second, bar 3 still left the safe clearance of J1 with clamping plate 2 only second, movement walks on, and then the above process that circulates.
The present invention, by realizing the second hand stop to top flywheel to the interference of top flight support, achieves the second hand stop mode of the top flywheel of escapement rotation center and top flywheel-bracket rotation center decentraction; Secondly, by showing that energy train drives only second wheel to rotate, in 7 days, driving only bar rotation second, implement the braking to top flight support, realize the timing second hand stop to top flywheel, ensure that the timekeeping performance of long power top flywheel wrist-watch; Again, only second wheel does not participate in the motion showing energy train, so can not impact by indication mechanism showing; In addition, mechanism is without the need to changing the original clockwork spring output torque of movement, and structure is simple, reliable, easy to process, easily adjusts, can meet the timing second hand stop requirement of long power tourbillon movement.
It is worthy of note, protection scope of the present invention is not limited to above-mentioned embodiment, and basic fundamental according to the present invention is conceived, and namely can realize the object of the invention, and e.g., this second hand stop mechanism is not only applicable to centering type top flywheel and is also applicable to coaxial-type top flywheel; Be not only applicable to long power top flywheel and be also applicable to non-long power top flywheel; Be not only applicable to 7 days timing second hand stops, the timing second hand stop of any time required in during being also applicable to when walking; As long as ability and those of ordinary skill need not through creative works, the embodiment that can associate, all belongs to protection scope of the present invention.
Claims (6)
1. a timing second hand stop mechanism for tourbillion mechanical watch, is characterized in that, comprise, top flywheel-bracket (1), only bar second (3), return spring (4), only second wheel assembly (9) and clamping plate (11); Described top flywheel-bracket (1) is arranged on the lower plate under clamping plate (11), and described only second wheel assembly (9) is arranged on jewel bearing corresponding to clamping plate (11), and described only bar second (3) and return spring (4) are arranged on clamping plate (11).
2. the timing second hand stop mechanism of tourbillion mechanical watch according to claim 1, is characterized in that, described top flywheel-bracket (1) includes only clamping plate second (2), two linings (12) and two top flywheel-bracket screws (13); Described stopping is fixed on top flywheel-bracket (1) by lining (12) and top flywheel-bracket screw (13) clamping plate second (2); Described only clamping plate second (2) is concentric with top flywheel-bracket (1).
3. the timing second hand stop mechanism of tourbillion mechanical watch according to claim 1, is characterized in that, described return spring (4) is arranged on clamping plate (11) by return spring screw (6), and return spring (4) is located by first nail (5); Described only bar second (3), only bar second (3) can to stop bar screw second (8) for rotating in the center of circle by being only arranged on clamping plate (11) bar screw second (8); Described second nail (7) is fixed on clamping plate (11) and above with only contacts or depart from bar second (3).
4. the timing second hand stop mechanism of tourbillion mechanical watch according to claim 1, is characterized in that, described only second wheel assembly (9) comprises only second wheel axle (16), only shifting block second (17) and only second wheel sheet (18); Described only shifting block second (17) and only second wheel sheet (18) are fixed on and stop on second wheel axle (16), described only second wheel axle (16) is arranged on the jewel bearing on clamping plate (11), and the 3rd nail (10) restriction be arranged on clamping plate (11) only rotates counterclockwise shifting block second (17).
5. the timing second hand stop mechanism of tourbillion mechanical watch according to claim 1, is characterized in that, described stopping comprises the first workplace (17a) and the second workplace (17b) shifting block second (17); Described second workplace (17b) is followed closely (10) and is contacted with the 3rd or depart from.
6. the timing second hand stop mechanism of tourbillion mechanical watch according to claim 1, is characterized in that, described stopping comprises the first workplace (3a), the second workplace (3b), the 3rd workplace (3c) and the 4th workplace (3d) bar second (3); Described 4th workplace (3d) and second follow closely (7) tangent time, prevent from stopping second bar and turn left; Described second workplace (3b) contacts with first workplace (4a) of return spring (4); Described 3rd workplace (3c) contacts with the first workplace (17a) stopping shifting block second (17) or departs from; First workplace (3a) of described only bar second (3) for circular arc tangent or leave safe clearance (J1) with the outer peripheral face of only clamping plate second (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502967.5A CN104570683B (en) | 2013-10-23 | 2013-10-23 | Timing second-stopping mechanism of tourbillon mechanical watch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502967.5A CN104570683B (en) | 2013-10-23 | 2013-10-23 | Timing second-stopping mechanism of tourbillon mechanical watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104570683A true CN104570683A (en) | 2015-04-29 |
| CN104570683B CN104570683B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502967.5A Active CN104570683B (en) | 2013-10-23 | 2013-10-23 | Timing second-stopping mechanism of tourbillon mechanical watch |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549374A (en) * | 2016-02-04 | 2016-05-04 | 福建上润精密仪器有限公司 | Clutching-wheel-free electronic hand setting and time-correction pointer type quartz watch movement |
| CN112305893A (en) * | 2019-07-23 | 2021-02-02 | 奥米加股份有限公司 | Timepiece carrier stop with carrier stop bar |
| TWI737355B (en) * | 2019-07-23 | 2021-08-21 | 瑞士商奧米茄公司 | Horological limiting device for a watch and watch having the same |
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| US20060013072A1 (en) * | 2004-07-13 | 2006-01-19 | Montres Breguet Sa | Device for stopping the movement during time-setting of a watch fitted with a tourbillon |
| CN101846962A (en) * | 2009-04-10 | 2010-09-29 | 天津海鸥表业集团有限公司 | Stop mechanism of tourbillon |
| EP2397920A1 (en) * | 2010-06-17 | 2011-12-21 | Blancpain S.A. | Mechanism for a jumping tourbillon or karussel cage |
| WO2011157591A1 (en) * | 2010-06-17 | 2011-12-22 | Blancpain Sa | Mechanism for advancing a karrusel cage by periodic jumps |
| US20120250468A1 (en) * | 2011-03-31 | 2012-10-04 | Cartier Creation Studio S.A. | Escapement mechanism in particular for a timepiece movement |
| CN203595901U (en) * | 2013-10-23 | 2014-05-14 | 天津海鸥表业集团有限公司 | Timing second-stopping mechanism of tourbillon mechanical watch |
-
2013
- 2013-10-23 CN CN201310502967.5A patent/CN104570683B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060013072A1 (en) * | 2004-07-13 | 2006-01-19 | Montres Breguet Sa | Device for stopping the movement during time-setting of a watch fitted with a tourbillon |
| CN101846962A (en) * | 2009-04-10 | 2010-09-29 | 天津海鸥表业集团有限公司 | Stop mechanism of tourbillon |
| EP2397920A1 (en) * | 2010-06-17 | 2011-12-21 | Blancpain S.A. | Mechanism for a jumping tourbillon or karussel cage |
| WO2011157591A1 (en) * | 2010-06-17 | 2011-12-22 | Blancpain Sa | Mechanism for advancing a karrusel cage by periodic jumps |
| US20120250468A1 (en) * | 2011-03-31 | 2012-10-04 | Cartier Creation Studio S.A. | Escapement mechanism in particular for a timepiece movement |
| CN203595901U (en) * | 2013-10-23 | 2014-05-14 | 天津海鸥表业集团有限公司 | Timing second-stopping mechanism of tourbillon mechanical watch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549374A (en) * | 2016-02-04 | 2016-05-04 | 福建上润精密仪器有限公司 | Clutching-wheel-free electronic hand setting and time-correction pointer type quartz watch movement |
| CN112305893A (en) * | 2019-07-23 | 2021-02-02 | 奥米加股份有限公司 | Timepiece carrier stop with carrier stop bar |
| TWI737355B (en) * | 2019-07-23 | 2021-08-21 | 瑞士商奧米茄公司 | Horological limiting device for a watch and watch having the same |
| CN112305893B (en) * | 2019-07-23 | 2022-02-18 | 奥米加股份有限公司 | Timepiece carrier stop with carrier stop bar |
| US11561512B2 (en) | 2019-07-23 | 2023-01-24 | Omega Sa | Horological limiting device for a watch that includes an oscillator and means for limiting a variation rate of the oscillator |
| US11604434B2 (en) | 2019-07-23 | 2023-03-14 | Omega Sa | Horological carriage-stop with carriage stop strip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104570683B (en) | 2017-04-19 |
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