CN201725153U - Accurate compensating and adjusting device of mechanical movement chronometer - Google Patents
Accurate compensating and adjusting device of mechanical movement chronometer Download PDFInfo
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- CN201725153U CN201725153U CN2009202496326U CN200920249632U CN201725153U CN 201725153 U CN201725153 U CN 201725153U CN 2009202496326 U CN2009202496326 U CN 2009202496326U CN 200920249632 U CN200920249632 U CN 200920249632U CN 201725153 U CN201725153 U CN 201725153U
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- calibration apparatus
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- compensation calibration
- fine compensation
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Abstract
The utility model provides an accurate compensating and adjusting device of a mechanical movement chronometer and a chronometer therewith. The accurate compensating and adjusting device comprises a speed-changing gear set and an outer adjusting knob, wherein a gear on the input end of the speed-changing gear set is connected to the outer adjusting knob, and a gear on the output end of the speed-changing gear set is connected with an index lever connected with a balance spring in the chronometer so that the position of the index lever is adjusted by rotating the outer adjusting knob.
Description
Technical field
Count when the present invention relates to mechanical movement, more specifically, relate to a kind of fine compensation calibration apparatus of counting when being used for mechanical movement.
Background technology
Meter is looked at because of its parent exquisite, that precise structure especially is subjected to upper circles that does manual work during mechanical movement.Depend on metal movement wherein, meter can use considerable time usually during mechanical movement, and therefore high-grade mechanical time-piece has very high reserve value.Yet a big defective of counting when accurately always being mechanical movement inadequately when walking, people are seeking the method for improving its degree of accuracy for a long time.
Punctual timing reliably is the requirement the most basic to time meter, but count during for mechanical movement, factor on some physical constructions may influence its timekeeping performance, comprises structural design, serviceability, the selection of material, processing technology and the assembly quality etc. of respectively forming system.For example, the stability of clockwork spring moment, the stationarity of power train work, accuracy of escapement speed regulator or the like.Wherein direct with the structural parameters of hairspring again to the influence of timekeeping performance, for example hairspring width, thickness, the number of turns, active length etc.Perfect day by day along with modern technologies, the timekeeping performance of counting during mechanical movement has increased significantly before comparing.Authenticating the mechanical time-piece model acceptable nominal error that passes through through Switzerland astronomical observatory is that every day-4 are arrived+6 seconds, and in promptly every month about-2 to+3 minutes, and the mechanical time-piece nominal error of common model was roughly every month 3-10 minute.Yet concerning timing precision had the user of high request, such error obviously also was difficult to accept for some.
Meter is compared inner structure and is wanted complicated a lot of during mechanical movement with general electronic watch, quartz watch, and therefore in case deviation when bigger walking occurring, general user seldom has the ability oneself to adjust.Yet, it is returned production firm adjust or transfer to practicing engineer's adjustment and can waste a large amount of time, also may need the service fee of great number sometimes.
Except the inner structure of time meter, count when external environmental condition and user's self custom also can be to mechanical movement walk the time exert an influence.For example, interior lubricating oil of meter and escapement hairspring changes of properties when temperature variation can cause, thus cause changes of properties when walking; The magnetic field intensity of environment can cause the part magnetization and walk slow during greater than 60 oersteds; High humidity can cause part oxidation and corrosion or the like.Even through adjust the time recover accurately when counting away, in case can produce bigger error again after using a period of time, obviously be undesirable for the user and frequently send factory's maintenance.
A kind of mechanical time-piece with regulator actuating mechanism is disclosed in International Patent Application WO 01/48566.The mechanical time-piece of WO01/48566 comprises the time calculating unit that is used for computing time, has the quartz (controlled) oscillator that constitutes oscillation source; The IC circuit comprises frequency unit, is used to import the output signal of being exported by the vibration of described quartz (controlled) oscillator, thereby and by this signal frequency split being exported a signal in respect of time and being used to operate the energy source of described IC circuit; The diurnal inequality detecting unit is used to detect the diurnal inequality of described mechanical time-piece; With the diurnal inequality adjustment member that comprises index lever, work on the basis by the mode of operation signal of the detected diurnal inequality of described diurnal inequality detecting unit at count signal that calculates by described time calculating unit and representative.By rotating index lever on the basis of signal in working order by this way, change the vibration period of hair-spring balance, make it possible to accurately adjust the diurnal inequality of mechanical time-piece.Obviously the device of WO01/48566 is very complicated, thereby cost is also higher relatively.And WO01/48566 also used quartz (controlled) oscillator, therefore also brought the inherent shortcoming of quartz watch inevitably, and for example the life-span of battery is limited.
Summary of the invention
The fine compensation calibration apparatus of meter mechanical movement when needing a kind of being used for, it can overcome the problems referred to above that current mechanical time-piece exists, count defective fast or slow partially when generally having when being mechanical movement, and walk time error and may influence daily life, the user is difficult to again easily and fast, accurately, safely mechanical time-piece is adjusted.Therefore, an object of the present invention is to provide a kind of simple calibration apparatus that is user-friendly to and need not ancillary cost, need not dismantle just that meter carries out adjustment can be to mechanical movement the time.Another object of the present invention provides a kind of calibration apparatus intuitively, makes the user carry out adjustment to time meter more accurately.The present invention also can also realize other purpose.
The present invention has changed all the time people for the inaccurate impression of mechanical time-piece, for the user provides than more accurate timing in the past by the fine compensation calibration apparatus is set on mechanical movement time meter.
The present invention provides a kind of fine compensation calibration apparatus of counting when being used for mechanical movement on the one hand, it comprises speed gear group and outside adjusting knob, wherein the gear of the input end of speed gear group is connected on the outside adjusting knob, and the gear of the output terminal of speed gear group is connected with the inner index lever that is connected hairspring of time meter, to regulate the position of index lever by rotating outside adjusting knob.
In one embodiment, tooth bar is set on index lever, the gearing mesh of the output terminal of its middle rack and speed gear group, thus make the moving of rotating band carry-over bar of the gear by described output terminal regulate described index lever.
In one embodiment, index lever is fixedlyed connected with the coaxial gear of pointer shaft with one, then the gearing mesh of the output terminal of this coaxial gear and speed gear group.
Preferably, speed gear set constructor one-tenth amplifies 20 times or 40 times with the motion of index lever.In one embodiment, the fine compensation calibration apparatus also comprises scale indication circle, the inside or the outside on meter surface when it is positioned at, scale indication circle is connected with a gear in the speed gear group by the additional teeth wheels, makes scale indicate to enclose to rotate along with the rotation of outside adjusting knob.
Preferably, according to the characteristic of hairspring scale on the described scale indication circle is set, the scale on the scale indication circle can form five equilibrium or non-five equilibrium.
In one embodiment, the fine compensation calibration apparatus also comprises clutch coupling, and it is arranged on the gear of speed gear group input end and the junction of described outside adjusting knob.
The present invention counts when a kind of mechanical movement is provided on the other hand, and it has as above arbitrary described fine compensation calibration apparatus.
During according to mechanical movement of the present invention meter by the speed gear group will to the adjusting of outside adjusting knob action with the time meter interior hairspring index lever be connected.Regulate the required imperceptible action of index lever and be exaggerated and be passed to the outside knob of adjusting thus, cooperate suitable default indicating graduation simultaneously.Therefore the present invention can realize but be not limited to following technique effect: make the user can be easily according to reality walk time error directly to the time meter make that corresponding compensation is regulated and provide personalized fine setting for the user, meter was more accurate when counting away when finally making when it can freely be regulated according to s own situation.
Description of drawings
Vibrational system when Fig. 1 has shown mechanical movement in the meter;
Fig. 2 has shown an embodiment of fine compensation calibration apparatus of the present invention;
Fig. 3 has shown mechanical movement wrist-watch according to an embodiment of the invention, and it has the scale display disc;
Fig. 4 has shown the five equilibrium on the scale indication circle or the scale of non-five equilibrium; And
Fig. 5 has shown the clutch coupling of outside adjusting knob and internal gear junction;
Embodiment
Meter generally comprises driving system (clockwork spring), kinematic train, escapement speed regulator, pointer and last bar and dials needle system during mechanical movement.Wherein, the escapement speed regulator is made up of escapement and vibrational system two parts, and its relies on the periodic vibration of vibrational system (escapement hairspring or pendulum) to make escapement keep accurate and regular geneva motion, thus accurate when counting away during maintenance.
The concrete structure of vibrational system in meter when Fig. 1 has shown mechanical movement, wherein vibrational system 10 is made up of escapement 11, balance staff 12, hairspring 13, movable outer anchor ear 14, index lever 15 and balance cock 16 etc.The interior outer end of hairspring 13 is separately fixed on balance staff 12 and the balance cock 16.The external force that is subjected to escapement 11 departs from its equilibrium position when beginning to swing, and hairspring 13 is just reversed and produces potential energy, is commonly referred to countermoment.Escapement is responsible for the NE BY ENERGY TRANSFER of driving system is given vibrational system 10 and made it finish the vibration period half, then vibrational system 10 is swung under the effect of hairspring 13 potential energies in reverse direction to finish half vibration period in addition the repetitive cycling of escapement speed regulator when finally realizing the mechanical time-piece running.
The time gauge body generally index lever 15 is adjusted the timing rate of meter when regulating in assembling and when using.When shortening, then the vibration period diminishes the active length of hairspring 13 (or vibration length), the time count away fast.Otherwise then the vibration period becomes big, and time counts away slowly.In time, count because index lever is fixed on the hairspring 13, therefore by regulating the problem of index lever, promptly can change the active length of hairspring 13.In practical operation, must the time count lid and open, and will outer transmission gear etc. unload, could carry out atomic little adjusting to index lever in inside, this is very difficult for domestic consumer.
Fig. 2 has shown an embodiment who is used for the fine compensation calibration apparatus of mechanical movement wrist-watch of the present invention, comprises 15 speed gear groups 20, outside adjusting knob 3.Wherein the gear 21 of speed gear group 20 input ends is connected on the outside adjusting knob 3, and the gear 22 of output terminal then is configured to and index lever 15 contacts that are connected hairspring.In one embodiment, tooth bar 30 can be set on the motion track of index lever 15, and make gear 22 engagements of this tooth bar 30 and speed gear group 20 output terminals, thus the rotating band carry-over bar 30 by gear 22 move the purpose of regulating index lever 15 to reach.
Because the effect of speed gear group 20, make index lever 15 suitably be amplified, for example amplify 20 times, 40 times etc., and be delivered on the outside adjusting knob 3 to the extremely trickle motion of "+" or "-" direction.Relatively, the adjusting action of implementing by outside adjusting knob 3 is suitably dwindled via speed gear group 20 and is delivered on the tooth bar 30 that limits index lever 15 motions, thereby cause index lever 15 only to move very small distance, finally influence the real work length of hairspring.
A scale indication circle 4, the inside or the outside of meter face when it is positioned at are also provided at the Shi Jizhong of this embodiment.This scale indication circle 4 can be connected with speed gear group 20 by an additional gear set 40.Be appreciated that this additional gear set 40 can comprise at least one transmission gear.The gear 41 of additional gear set 40 is connected with a gear (not shown) of speed gear group 20 in the embodiment of accompanying drawing 2, thereby scale indication circle 4 can be rotated along with moving of index lever 15, and its anglec of rotation is also corresponding with the displacement of index lever 15 simultaneously.Therefore, scale indication circle 4 not only can make the user grasp the degree of practical adjustments intuitively, and is the later foundation that reference is provided of regulating once more.But be appreciated that this scale indication circle 4 is not essential.For example the user can write down the angle or the number of turns of each rotation, so just can form the foundation of reference, so that next time the timing rate of time meter is regulated.
In accompanying drawing 2 shown embodiment, be provided with the tooth bar that meshes with gear 22 in the end of index lever 15, will drive index lever 15 when gear 22 rotates like this and move, thus the real work length of regulating hairspring.Be appreciated that within the scope of the invention those skilled in the art also can find out various methods, the rotation of outside adjusting knob 3 is delivered to index lever 15, thereby regulate the position of index lever.For example index lever 15 can be fixedlyed connected with the coaxial gear of pointer shaft with one, and the output gear of this coaxial gear and speed gear group 20 engagement then so just can be regulated by 20 pairs of index levers of speed gear group.In this case, with regard to the unnecessary tooth bar that on index lever, is provided with.
Fig. 3 has shown the time meter 1 with fine compensation calibration apparatus of the present invention, wherein also is provided with the outside adjusting knob 3 of a timing rate of meter when being used in particular for regulating the indicator knob on general wristwatch 2.In Fig. 3 outside adjusting knob 3 be positioned at indicator knob 2 below, but those skilled in the art will readily understand that outside adjusting knob 3 can be arranged at any position of mechanical watch outside.Also be provided with scale indication circle 4 in addition at the dial plate place.
Though it will be appreciated, of course, that the outside adjusting knob 3 shown in the accompanying drawing 3 is the outsides that are positioned at watchcase, but should outside adjusting knob 3 also can be to be embedded in the watchcase and knob by the instrument turn.That is to say that the so-called outside adjusting knob of the present invention refers to the knob that can externally regulate (can pass through instrument) under situation about not needing time meter dismounting.
Shown in Fig. 3 and Fig. 4 A, scale on the scale indication circle can form five equilibrium, the error range of counting when considering the standard machinery movement, scale indication circle being revolved to turn around and preferably being set to roughly corresponding to 12 minutes, and promptly big lattice wherein are roughly corresponding to 1 minute.In addition, shown in Fig. 4 B, scale indication circle also can form non-five equilibrium, in this case, scale on the indication circle is divided the nonlinear speed change that the displacement of main reference hairspring is produced, and in other words it mainly is based on the technical information of manufacturer about the hairspring characteristic.Fig. 4 A-4B only is that the scale that schematically shows scale indication circle distributes.Obviously, according to different hairspring characteristics, those skilled in the art can do corresponding setting to the scale of scale display disc, to meet the different qualities of hairspring.Also corresponding mark can be set on the scale display disc, for example count hand, so that identification.
As shown in Figure 5, can combine part with outside adjusting knob 3 at the gear 21 in the table clutch coupling 50 is set, when clutch coupling 50 is drawn out, gear be intermeshed, then separate by fashionable.Even therefore the moving of index lever 15 in the meter can prevent not conditioning desired when the user ran into outside adjusting knob 3 unintentionally and also can not cause like this.
Describe below in conjunction with the method for adjustment of example the mechanical time-piece that has fine compensation calibration apparatus of the present invention.At first, the user the beginning of the month in the radio station give the correct time be benchmark by the indicator knob on the wrist-watch will the time be set at etalon time.Counting in use subsequently after one month equally gives the correct time with the radio station checks when being benchmark to the walking of wrist-watch, and for example learns that through after checking this wrist-watch is fast 5 minutes when walking a middle of the month.
At this moment, the user can use the outside adjusting knob on the wrist-watch that the index lever of inside is finely tuned after wrist-watch is returned to etalon time, owing to be provided with scale indication circle on the surface of wrist-watch, the user can learn the size of concrete adjusting by the corresponding rotation of scale indication circle in rotary knob.Wrist-watch is fast in this example 5 minutes, so the user can select outside adjusting knob towards the rotation of "-" direction, up to scale indication circle towards "-" direction rotation 5 big lattice, thereby finish adjusting first.
Afterwards the user continue to have used should the time counted one month, and check during in the same way to the walking of wrist-watch, for example find at this moment that wrist-watch is still fast 1 minute.The user rotates outside adjusting knob again and rotates 1 big lattice up to scale indication circle towards "-" direction after wrist-watch is returned to etalon time, regulate thereby finish for the second time.By that analogy, the user can carry out checking and finely tuning repeatedly to wrist-watch, finally the time error of walking of wrist-watch significantly can be reduced.Because the error of counting during mechanical movement is all relevant with the difference of different environmental factors and individual use habit, and use fine compensation calibration apparatus of the present invention that personalized fine setting can be provided, therefore make and count when different user can both freely be regulated according to s own situation, reach the purpose of accurate timing.
Also may exist scale and default timing rate on the scale indication circle to change inconsistent situation in the practical operation, for example one of the wrist-watch scale among the embodiment big lattice do not correspond to one minute, thereby cause the user after regulating first, to find that wrist-watch is slack-off on the contrary 5 minutes, when regulating for the second time, knob can be rotated in the opposite direction so, for example make scale indication circle get back to initial position and the centre of regulating the position, back first (promptly to "+" direction rotation 2.5 big lattice).Certainly, if manufacturer's characteristic according to index lever in manufacture process is provided with the scale that the scale indication is enclosed, so then can avoid such situation as far as possible.
Though invention has been described with reference to preferred embodiment, but without departing from the scope of the invention, can carry out various improvement and can also can carry out multiple change it with equivalent replacement parts wherein so that particular environment or material are suitable for instruction of the present invention.And the various combination of various features/components of the present invention also should allow within the scope of the invention, and does not exceed scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment in the literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (10)
1. fine compensation calibration apparatus of counting when being used for mechanical movement, it is characterized in that, it comprises speed gear group and outside adjusting knob, the gear of the input end of wherein said speed gear group is connected on the described outside adjusting knob, and the gear of the output terminal of described speed gear group is connected with the inner index lever that is connected hairspring of time meter, to regulate the position of index lever by rotating outside adjusting knob.
2. fine compensation calibration apparatus as claimed in claim 1, it is characterized in that, on described index lever, tooth bar is set, the gearing mesh of the output terminal of wherein said tooth bar and described speed gear group is regulated described index lever thereby make the rotation of the gear by described output terminal drive moving of described tooth bar.
3. fine compensation calibration apparatus as claimed in claim 1 is characterized in that, index lever is fixedlyed connected with the coaxial gear of pointer shaft with one, then the gearing mesh of the output terminal of this coaxial gear and speed gear group.
4. as claim 1,2 or 3 described fine compensation calibration apparatus, it is characterized in that described speed gear set constructor one-tenth amplifies 20 times or 40 times with the motion of index lever.
5. as claim 1,2 or 3 described fine compensation calibration apparatus, it is characterized in that, also comprise scale indication circle, the inside or the outside on meter surface when it is positioned at, described scale indication circle is connected with a gear in the described speed gear group by the additional teeth wheels, makes scale indicate to enclose to rotate along with the rotation of outside adjusting knob.
6. fine compensation calibration apparatus as claimed in claim 5 is characterized in that, according to the characteristic of hairspring scale on the described scale indication circle is set.
7. fine compensation calibration apparatus as claimed in claim 5 is characterized in that, the scale on the described scale indication circle forms five equilibrium.
8. fine compensation calibration apparatus as claimed in claim 5 is characterized in that, the scale on the described scale indication circle forms non-five equilibrium.
9. as claim 1,2 or 3 described fine compensation calibration apparatus, it is characterized in that also comprise clutch coupling, it is arranged on the gear of described speed gear group input end and the junction of described outside adjusting knob.
10. count during a mechanical movement, it is characterized in that it has as arbitrary described fine compensation calibration apparatus among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202496326U CN201725153U (en) | 2009-10-16 | 2009-10-16 | Accurate compensating and adjusting device of mechanical movement chronometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202496326U CN201725153U (en) | 2009-10-16 | 2009-10-16 | Accurate compensating and adjusting device of mechanical movement chronometer |
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| Publication Number | Publication Date |
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| CN201725153U true CN201725153U (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202496326U Ceased CN201725153U (en) | 2009-10-16 | 2009-10-16 | Accurate compensating and adjusting device of mechanical movement chronometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950812A (en) * | 2017-05-11 | 2017-07-14 | 李国强 | One kind has card degree escapement to lock fine time adjustment mechanism |
-
2009
- 2009-10-16 CN CN2009202496326U patent/CN201725153U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950812A (en) * | 2017-05-11 | 2017-07-14 | 李国强 | One kind has card degree escapement to lock fine time adjustment mechanism |
| CN106950812B (en) * | 2017-05-11 | 2022-04-29 | 李国强 | Tight speed and slow pin fine adjustment mechanism with clamping balance wheel and locking function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SAN MA INDUSTRIAL LIMITED Free format text: FORMER OWNER: HUANG ZHEXIAN Effective date: 20130709 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130709 Address after: Chinese Hongkong Kowloon Hong Kongg No. 33 building 3 floor Wang Patentee after: Chen Ma Industrial Company Limited Address before: Chinese Hongkong Kwai Chung Shek Lei Shi Jun Yi village room 1406 low floor Patentee before: Huang Zhexian |
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| ASS | Succession or assignment of patent right |
Owner name: ZHOU CHUNCHENG Free format text: FORMER OWNER: SAN MA INDUSTRIAL LIMITED Effective date: 20140124 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: HONG KONG, CHINA TO: 510410 GUANGZHOU, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140124 Address after: 510410, Guangdong, Baiyun District, Guangzhou Province Airport Road Interchange New South City eight, 2 ladder 308 room Patentee after: Zhou Chuncheng Address before: Chinese Hongkong Kowloon Hong Kongg No. 33 building 3 floor Wang Patentee before: Chen Ma Industrial Company Limited |
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| C32 | Full or partial invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20141010 Decision number of declaring invalidation: 24119 Granted publication date: 20110126 |