CN1677283A - Balance-wheel balance-spring seed-regulating mechanism - Google Patents
Balance-wheel balance-spring seed-regulating mechanism Download PDFInfo
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- CN1677283A CN1677283A CN 200410026691 CN200410026691A CN1677283A CN 1677283 A CN1677283 A CN 1677283A CN 200410026691 CN200410026691 CN 200410026691 CN 200410026691 A CN200410026691 A CN 200410026691A CN 1677283 A CN1677283 A CN 1677283A
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- hairspring
- escapement
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- balance wheel
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Abstract
The invention discloses a balance wheel-hairspring speed regulating mechanism, comprising a balance wheel component, a top hairspring installed on the balance wheel component and also a bottom hairspring installed on a balance shaft between the balance wheel and double discs, where the top and bottom hairsprings are installed right reversely and of the same type. The invention installs two hairsprings right reversely on the same balance wheel to make them simultaneously run, i.e. extend or curl reversely, thus playing the role in counteracting the eccentricity at any angles at the same time, completely eliminating the errors of a watch or clock caused by the eccentricity of hairspring.
Description
Technical field
The invention belongs to a kind of escapement hairspring speed adjusting gear that is applicable to time keeping instruments such as mechanical clock.
Background technology
Escapement hairspring formula mechanical clock (hereinafter to be referred as clock and watch) before several centuries creativity and innovation so far, most of plane formula individual layer hairspring (hereinafter to be referred as hairspring) that adopts.Hairspring is shaped as spiral of Archimedes shape, and can be divided into left-handed shape and dextrorotation shape (seeing Fig. 1, Fig. 2), and with reference to Fig. 5, traditional escapement hairspring speed adjusting gear is made up of fixture, upper and lower anti-rattler, balance wheel assembly.Described fixture is made up of balance cock 4 and bottom plate 22.The structure of described upper and lower anti-rattler is identical; Following anti-rattler is by being installed in the following shock mount 16 on the bottom plate 22, the lower through-holes brill of being fixed by down shockproof spring 17 18, lowerside stone 19 in following shock mount 16, forming for shockproof bowl 20 down; Last anti-rattler 8 is mounted on the balance cock 4.Described balance wheel assembly is by last, the balance staff of adorning between the following anti-rattler 6, the escapement 12 of riveted and be fixed on two disks 21 on the balance staff 6 on the balance staff 6, the impulse pallet 15 of dress on two disks 21, by being bolted to the balance cock 4 on the bottom plate 22, the index lever of between last shock mount 8 and balance cock 4, installing 10, movable outer anchor ear 9 reaches the movable fixator 3 of stud of riveted with it, outer folder 11 and the interior folder 13 of riveted on index lever 10, hairspring 14 above escapement 12, be fixed on the stud 2 of the hairspring 14 on the movable fixator 3 of stud, the interior stake 7 that is fixed on the hairspring 14 on the balance staff 6 is formed.Outer folder 11 on the index lever 10 is rotatable, is used to block hairspring 14 at interior folder 13 places.When index lever 10 rotates, interior folder 13 be in press from both sides 13 hairspring 14 relative generation displacements, changed the active length of hairspring 14; Hairspring 14 active lengths shorten, and watch is walked soon, otherwise watch is walked slowly.When the movable fixator 3 of stud rotated, the stud 2 of hairspring 14 rotated synchronously, and hairspring 14 rotating band movable pendulum axles 6, escapement 12, two disk 21 have changed the position of the impulse pallet 15 on two disks 21, are used to adjust the beat of escapement 12.The precision of hairspring and operation conditions directly affect the running precision of clock and watch.The interior stake 7 of hairspring links to each other with the balance staff 6 of escapement 12, hairspring 14 is expanded along with the swing of escapement 12 or is crispaturaed, because hairspring 14 studs 2 link to each other with the movable fixator 3 of stud, the activity of restriction hairspring 14, therefore cause the hairspring expansion or centre-of gravity shift balance staff center when crispaturaing, be eccentric phenomena (seeing Fig. 3, Fig. 4), make the clock and watch operation produce error.Eccentric phenomena when moving in order to solve hairspring, numerous in history clock and watch great masters have adopted various ways:
1, changes the shape of hairspring: as the various ways of double-deck hairspring (being the Breguet hairspring), three layers of hairspring, multilayer hairspring, tubular hairspring, lantern (spherical) hairspring.Above-mentioned difform hairspring complex structure, and hairspring stud links to each other with stud fixing tool, the weight how many stud fixing tools has all born some hairsprings, can not solve the problem of hairspring off-centre fully, and the hairspring of above-mentioned shape is made difficulty, and homemade clock and watch are not seen the hairspring that uses other outer shape of plane hairspring;
2, adopt special construction: adopt top flywheel (TOUBILLION) rotation escapement speed adjusting gear, OK a karaoke club element (KARRUSEL) rotation escapement speed adjusting gear.General top flywheel revolved and turns around in one minute, utilized the constantly rotation error that hairspring off-centre etc. produces of cancelling out each other of 360 ° of traditional escapement hairspring speed adjusting gears; The member of Switzerland independence tabulator association (A.H.C.I.), internationally famous clock and watch great master Du Ke (PHILIPPEDUFOUR) sir, also once produced double pendulum wheel escapement several years ago, and utilized two escapements to draw differential compensation mutually and offset the error that hairspring off-centre etc. produces; Top flywheel and OK a karaoke club element were wanted one minute or the longer time rotates a circle and could offset the error that off-centre etc. causes, but wrist-watch is worn over the staff upper angle to be changed at any time, do not have the effect of essence, and the plain structure precision of top flywheel and OK a karaoke club requires very highly, complex structure should not be produced in a large number; Mr. Du Ke double pendulum wheel escapement can solve the eccentric error problem that produces of certain hairspring in theory, but only see the model chart sheet of halted state, not seeing has actual product production, this is because two escapement run-in synchronisms of control are very difficult;
3, improve the travelling speed of escapement: the travelling speed of wrist-watch escapement is by putting slowly 18000 times/hour that show.Bring up to fast pendulum table 21600 times/hour, or 28800 times/hour of high frequency table, even 36000/ time hour of ultrahigh frequency; Improve the travelling speed of escapement, the material of clock and watch itself, lubricant require very strict, and the travelling speed height, and the time that clock and watch will maintain can shorten, and also can reduce the serviceable life of clock and watch.
The purpose of this invention is to provide a kind of escapement hairspring speed adjusting gear that can solve hairspring off-centre to clock and watch precision generation error.
The object of the present invention is achieved like this, it comprises the last hairspring of adorning on balance wheel assembly, the balance wheel assembly, also be included in the following hairspring of adorning on the balance staff between the escapement of balance wheel assembly and the two disk, last hairspring is forward and reverse installation with following hairspring, and last hairspring is same model with following hairspring.
The present invention offsets eccentric phenomenon because two forward and reverse being installed on the same balance wheel assembly of hairspring are moved simultaneously, and promptly opposite direction is expanded or crispaturaed simultaneously no matter what angle of same time all rises, and solves the error of hairspring off-centre to the clock and watch generation fully.If last hairspring and following hairspring all adopt left-handed or dextrorotation plane formula hairspring, also have characteristics simple in structure, that be easy to produce.
Description of drawings
Fig. 1 is the structural representation of the left-handed shape of hairspring
Fig. 2 is the structural representation of hairspring dextrorotation shape
Fig. 3 is the structural representation of hairspring expansion
The structural representation that Fig. 4 crispaturas for hairspring
Fig. 5 is the structural representation of traditional escapement hairspring speed adjusting gear
Fig. 6 is the structural representation of the embodiment of the invention 1
Fig. 7 is the placement relative coordinate figure of the last hairspring of the embodiment of the invention 1
Fig. 8 is the placement relative coordinate figure of the following hairspring of the embodiment of the invention 1
Fig. 9 is the compensation bolt escapement of the band speed regulating bolt of inventive embodiments 1
Figure 10 is the compensation bolt escapement of inventive embodiments 1
Figure 11 is the counterweight escapement of inventive embodiments 1
Embodiment
Embodiment 1, and with reference to Fig. 6, it is made up of fixture, upper and lower anti-rattler, balance wheel assembly.Described fixture is made up of balance cock 4 and bottom plate 22.The structure of described upper and lower anti-rattler is identical; Following anti-rattler is by being installed in the following shock mount 16 on the bottom plate 22, the lower through-holes brill of being fixed by down shockproof spring 17 18, lowerside stone 19 in following shock mount 16, forming for shockproof bowl 20 down; Last anti-rattler 8 is mounted on the balance cock 4.Balance wheel assembly is included in, the balance staff of adorning between the following anti-rattler 6, the escapement 12 of dress and be fixed on two disks 21 on the balance staff 6 on the balance staff 6, the impulse pallet 15 of dress on two disks 21, by being bolted to the balance cock 4 on the bottom plate 22, the speed regulating bolt 23 of the adjustable turnover position of on the escapement excircle, adorning and the compensation bolt that is threaded, movable outer anchor ear 9 reaches the movable fixator 3 of stud of riveted with it, hairspring 14 on above the escapement 12, be fixed on the last stud 2 of the last hairspring 14 on the movable fixator 3 of stud, be fixed on the upward interior stake 7 of the last hairspring on the balance staff 6.Also be included in the following interior stake 7A of the following hairspring 14A of dress on the balance staff 6 between escapement 12 and the two disk 21, the following stud 2A of following hairspring 14A is fixed on the following stud activity fixator 3A of dress on the bottom plate 22, last hairspring 14 is forward and reverse installation with following hairspring 14A, last hairspring 14 is that Fig. 7 is seen in the forward placement, the stud 2 of last hairspring 14 is the X coordinate axis forwards at Y, X coordinate, following hairspring 14A oppositely places to see that Fig. 8, the stud 2A of following hairspring 14A are reverse in the X coordinate axis of Y, X coordinate; Last hairspring 14 and following hairspring 14A are same model, the plane formula hairspring that described upward hairspring 14 and following hairspring 14A are left-handed or dextrorotation.The upper and lower pivot of described balance staff 6 adorn respectively in upper and lower anti-rattler, play antihunt action when being hit; Balance staff 6 of the present invention is slightly longer than traditional balance staff.The speed regulating bolt 23 of the compensation bolt escapement of described band speed regulating bolt and compensation bolt 24 separately in pairs symmetry install, speed regulating bolt 23 and compensation bolt 24 mutually not on symmetric position as shown in Figure 9.The speed governing of escapement hairspring speed adjusting gear of the present invention can adopt compensation bolt escapement to see Figure 10; The speed governing of escapement hairspring speed adjusting gear of the present invention also can be adopted counterweight escapement (GYROMAX escapement, last century, the fifties was by the invention of PATEK PHILIPPE company), and it is to carry out speed governing by paired rotation counterweight 25 to see Figure 11.Principle of work of the present invention: when escapement clockwise or during the counter-clockwise swing motion, upper and lower hairspring is synchronized with the movement, promptly expand or crispatura; Adopt right-handed spiral, when the escapement counter-clockwise swing, last hairspring is crispaturaed, deviation of gravity center balance staff center, and skew is in a side of conventional stud, the same time, following hairspring is also crispaturaed, owing to oppositely place, centre-of gravity shift is on a reverse side symmetric position of conventional stud, off-centre is just in time cancelled each other, and whole center of gravity is still at the balance staff center; When escapement is swung clockwise, last hairspring expansion, deviation of gravity center balance staff center, skew is in a reverse side of conventional stud, and the same time, following hairspring is also expanded, owing to oppositely place, centre-of gravity shift is on the symmetric position of the same side of conventional stud, and off-centre is just in time cancelled each other, and whole center of gravity is still at the balance staff center.Therefore as a same reason, the clock and watch that two hair-spring balance speed regulators are installed are placed any angle, two hairsprings play a part center of gravity off-centre equally cancels each other, and has solved the hairspring expansion fully or the eccentric phenomena of center of gravity when crispaturaing.
Claims (3)
1, a kind of escapement hairspring speed adjusting gear, it comprises the last hairspring of adorning on balance wheel assembly, the balance wheel assembly, it is characterized in that: also be included in the escapement (12) of balance wheel assembly and the following hairspring (14A) that the balance staff (6) between two disk (21) is gone up dress, last hairspring (14) is forward and reverse installation with following hairspring (14A), and last hairspring (14) and following hairspring (14A) are same model.
2, a kind of escapement hairspring speed adjusting gear according to claim 1 is characterized in that: described upward hairspring (14) and following hairspring (14A) are the plane formula hairspring of left-handed or dextrorotation.
3, a kind of escapement hairspring speed adjusting gear according to claim 1 is characterized in that: described double-deck hairspring that hairspring (14) and following hairspring (14A) are left-handed or dextrorotation, three layers of hairspring, multilayer hairspring, tubular hairspring, the lantern hairspring gone up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026691 CN1677283A (en) | 2004-03-31 | 2004-03-31 | Balance-wheel balance-spring seed-regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026691 CN1677283A (en) | 2004-03-31 | 2004-03-31 | Balance-wheel balance-spring seed-regulating mechanism |
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| CN1677283A true CN1677283A (en) | 2005-10-05 |
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| CN 200410026691 Pending CN1677283A (en) | 2004-03-31 | 2004-03-31 | Balance-wheel balance-spring seed-regulating mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053553A (en) * | 2009-10-26 | 2011-05-11 | 钟表制作有限公司 | Regulating organ comprising at least two balances |
| US8002460B2 (en) * | 2008-07-29 | 2011-08-23 | Rolex S.A. | Hairspring for a balance wheel/hairspring resonator |
| CN103293937A (en) * | 2013-05-31 | 2013-09-11 | 天王电子（深圳）有限公司 | Balance wheel and hair spring mechanism used for mechanical watches and mechanical watch with same |
| US8770828B2 (en) | 2010-03-12 | 2014-07-08 | Microtechne Research & Development Center Ltd. | Oscillator system |
| CN104133362A (en) * | 2013-05-01 | 2014-11-05 | 劳力士有限公司 | Shock absorber body for a balance of a horological oscillator |
| CN111323150A (en) * | 2020-04-03 | 2020-06-23 | 北京布莱迪仪器仪表有限公司 | Pressure gauge and core thereof |
| CN111580373A (en) * | 2019-02-15 | 2020-08-25 | 精工电子有限公司 | Hairspring, balance wheel, movement for timepiece and timepiece |
| CN112305894A (en) * | 2020-10-28 | 2021-02-02 | 深圳市格雅表业有限公司 | Tourbillon in mechanical clock movement |
-
2004
- 2004-03-31 CN CN 200410026691 patent/CN1677283A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520605B (en) * | 2008-07-29 | 2014-02-26 | 劳力士有限公司 | Hairspring for balance wheel/hairspring resonator |
| US8002460B2 (en) * | 2008-07-29 | 2011-08-23 | Rolex S.A. | Hairspring for a balance wheel/hairspring resonator |
| CN101639661B (en) * | 2008-07-29 | 2012-07-04 | 劳力士有限公司 | Hairspring for a balance wheel/hairspring resonator |
| EP2523053A1 (en) | 2008-07-29 | 2012-11-14 | Rolex S.A. | Hairspring for sprung balance |
| US8393783B2 (en) | 2008-07-29 | 2013-03-12 | Rolex S.A. | Hairspring for a balance wheel/hairspring resonator |
| CN102053553A (en) * | 2009-10-26 | 2011-05-11 | 钟表制作有限公司 | Regulating organ comprising at least two balances |
| US8770828B2 (en) | 2010-03-12 | 2014-07-08 | Microtechne Research & Development Center Ltd. | Oscillator system |
| CN104133362A (en) * | 2013-05-01 | 2014-11-05 | 劳力士有限公司 | Shock absorber body for a balance of a horological oscillator |
| CN103293937A (en) * | 2013-05-31 | 2013-09-11 | 天王电子（深圳）有限公司 | Balance wheel and hair spring mechanism used for mechanical watches and mechanical watch with same |
| CN103293937B (en) * | 2013-05-31 | 2016-03-30 | 天王电子（深圳）有限公司 | For stem-winder balance spring mechanism and there is the stem-winder of this mechanism |
| CN111580373A (en) * | 2019-02-15 | 2020-08-25 | 精工电子有限公司 | Hairspring, balance wheel, movement for timepiece and timepiece |
| CN111323150A (en) * | 2020-04-03 | 2020-06-23 | 北京布莱迪仪器仪表有限公司 | Pressure gauge and core thereof |
| CN112305894A (en) * | 2020-10-28 | 2021-02-02 | 深圳市格雅表业有限公司 | Tourbillon in mechanical clock movement |
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