CN106557010A - The shockproof balance spring mechanism of stem-winder - Google Patents
The shockproof balance spring mechanism of stem-winder Download PDFInfo
- Publication number
- CN106557010A CN106557010A CN201510631782.3A CN201510631782A CN106557010A CN 106557010 A CN106557010 A CN 106557010A CN 201510631782 A CN201510631782 A CN 201510631782A CN 106557010 A CN106557010 A CN 106557010A
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- China
- Prior art keywords
- balance
- escapement
- hairspring
- spring mechanism
- stem
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Abstract
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of shockproof balance spring mechanism of stem-winder；The present invention can automatically alarming stem-winder by balance cock, balance staff, escapement, interior stake double-arc spline, hairspring, miniature bearing, Miniature quakeproof spring, outer anchor ear, these components are interconnected with connector, the device is equipped with vibration abatement, can keep out when balance spring mechanism is subject to the larger active force in outside and bear, it is ensured that the entirety of balance spring mechanism is not easily damaged.
Description
Technical field
：
The present invention relates to a kind of stem-winder, more specifically, it relates to a kind of shockproof balance spring mechanism of stem-winder.
Background technology：
General stem-winder, its balance spring mechanism are commonly and are configured with balance staff using jewel bearing.But because there is larger coefficient of friction in the cooperation between jewel bearing and balance staff, when stem-winder is subject to larger external force to act on, jewel bearing is difficult to keep out or bear the active force with the fit structure of both balance staffs, cause and deviate, so as to off-set phenomenon occurs in the internal structure for also making stem-winder or damage situations occur.
The content of the invention
：
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of shockproof balance spring mechanism of stem-winder.
The present invention can the stem-winder of automatically alarming include following structure, balance cock, balance staff, escapement, interior stake double-arc spline, hairspring, miniature bearing, Miniature quakeproof spring, outer anchor ear.Connector is interconnected at above-mentioned each position.
Further, the outer anchor ear include one to the other end of the fixation hairspring stud, and the stud by a stud mode connects for screw in the outer anchor ear.
Further, between the installation portion and the axis hole with being combined into interference fit.
Further, the escapement is provided with the inertia regulating block for adjusting its rotary inertia.
Further, the other end of the hairspring is connected to the balance cock by an outer anchor ear, and the outer anchor ear is resilient movably being sheathed on the balance cock.
The present invention can automatically alarming stem-winder by balance cock, balance staff, escapement, interior stake double-arc spline, hairspring, miniature bearing, Miniature quakeproof spring, outer anchor ear, these components are interconnected with connector, the device is equipped with vibration abatement, can keep out when balance spring mechanism is subject to the larger active force in outside and bear, it is ensured that the entirety of balance spring mechanism is not easily damaged.
Description of the drawings
:
The shockproof balance spring mechanism structural representations of an embodiment that provide of the Fig. 1 for the stem-winder of the present invention；
Fig. 2 is the front view of the shockproof balance spring mechanism for stem-winder of the present invention.
In accompanying drawing：11- balance cocks；12- balance staffs；13- escapements；Stake double-arc spline in 14-；15- hairsprings；16- miniature bearings；17- Miniature quakeproof springs；The outer anchor ears of 18-.
Specific embodiment
:
The shockproof balance spring mechanism of the stem-winder of the present invention is described in detail with reference to Fig. 1 and Fig. 2.
Such as Fig. 1, shown in Fig. 2, the shockproof balance spring mechanism of the stem-winder of the present invention includes balance cock（11）, balance staff（12）, escapement（13）, interior stake double-arc spline（14）, hairspring（15）, miniature bearing（16）, Miniature quakeproof spring（17), outer anchor ear (18). and the connector interconnection of above-mentioned each position.Work as escapement described in being embodied as（13）During by certain momentum, equilbrium position will be left, due to escapement（13）, balance staff（12）With interior stake double-arc spline（14) three connects, and when escapement (13) is rotated, its active force can reach balance staff (12）, and it is configured with miniature bearing（16）Balance staff（12）Stud double-arc spline can be acted on after stress（14)；Because balance staff (12) follows escapement (13) to rotate, and balance cock (11 can be acted on after balance staff (12) stress）, order about hairspring（15）Rotate, meanwhile, hairspring（15）On Miniature quakeproof spring（17）Start upper and lower compensator or trimmer pressure, and reverse an angle, produce certain torsional moment, so that hairspring（15）Potential energy is obtained, and with escapement（13）The angle of swing increases and increases, until escapement（13）After swinging to certain angle, escapement（13) kinetic energy is also fully converted into the potential energy of hairspring (15), now, the motion Immediate Stop of escapement (13), and and hairspring (15) backswing immediately in the presence of potential energy is made by balance staff (12).Can be by outer anchor ear (18) to balance spring mechanism（10）Polarization be adjusted, to ensure balance spring mechanism（10）Normal work.
It is further preferred that the balance cock（11）Located at escapement（13）Lower section, it is possible thereby to the rotation of direct viewing escapement 13, increase the visual effect inside stem-winder.
It is further preferred that the other end of the hairspring is connected to the balance cock by an outer anchor ear, the outer anchor ear is resilient movably being sheathed on the balance cock.
The shockproof balance spring mechanism of the stem-winder of the present invention, works as escapement（13）During by certain momentum, equilbrium position will be left, due to escapement（13）, balance staff（12）With interior stake double-arc spline（14) three connects, and when escapement (13) is rotated, its active force can reach balance staff (12）, and it is configured with miniature bearing（16）Balance staff（12）Stud double-arc spline can be acted on after stress（14)；Because balance staff (12) follows escapement (13) to rotate, and balance cock (11 can be acted on after balance staff (12) stress）, order about hairspring（15）Rotate, meanwhile, hairspring（15）On Miniature quakeproof spring（17）Start upper and lower compensator or trimmer pressure, and reverse an angle, produce certain torsional moment, so that hairspring（15）Potential energy is obtained, and with escapement（13）The angle of swing increases and increases, until escapement（13）After swinging to certain angle, escapement（13) kinetic energy is also fully converted into the potential energy of hairspring (15), now, the motion Immediate Stop of escapement (13), and and hairspring (15) backswing immediately in the presence of potential energy is made by balance staff (12).Can be by outer anchor ear (18) to balance spring mechanism（10）Polarization be adjusted, to ensure balance spring mechanism（10）Normal work.The device is equipped with vibration abatement, can keep out when balance spring mechanism is subject to the larger active force in outside and bear, it is ensured that the entirety of balance spring mechanism is not easily damaged.
As known by the technical knowledge, the present invention can be realized by the embodiment of other essence without departing from its spirit or essential feature.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.It is all to be included in the invention within the scope of the present invention or in the change being equal in the scope of the present invention.
Claims (2)
1. a kind of shockproof balance spring mechanism of stem-winder, including balance cock (11), balance staff (12), escapement (13),
Interior stake double-arc spline (14), hairspring (15), miniature bearing (16), Miniature quakeproof spring (17), outer anchor ear (18),
Characterized in that, lower section of the balance cock (11) located at escapement (13)；Operating process is：Work as escapement
(13) when by certain momentum, equilbrium position will be left, due to escapement (13), balance staff (12) and interior
Stake double-arc spline (14) three connects, and when escapement (13) is rotated, its active force can reach balance staff (12), and
Stud double-arc spline (14) can be acted on after being configured with balance staff (12) stress of miniature bearing (16)；Because of balance staff
(12) follow escapement (13) to rotate, and balance cock (11) after balance staff (12) stress, can be acted on, order about hairspring
(15) rotate, meanwhile, the Miniature quakeproof spring (17) on hairspring (15) starts upper and lower compensator or trimmer pressure,
And reverse an angle, certain torsional moment is produced, so that hairspring (15) obtains potential energy, and with
Angle increase that escapement (13) swings and increase, until after escapement (13) swings to certain angle, putting
The kinetic energy of wheel (13) is also fully converted into the potential energy of hairspring (15), now, the motion Immediate Stop of escapement (13),
And hairspring (15) backswing immediately in the presence of potential energy is made by balance staff (12)；Outer anchor ear can be passed through
(18) polarization of balance spring mechanism (10) is adjusted, just to ensure balance spring mechanism (10)
Often work.
2. the shockproof balance spring mechanism of a kind of stem-winder according to claim 1, it is characterised in that described
The other end of hairspring (15) is connected to the balance cock (11) by an outer anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631782.3A CN106557010A (en) | 2015-09-29 | 2015-09-29 | The shockproof balance spring mechanism of stem-winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631782.3A CN106557010A (en) | 2015-09-29 | 2015-09-29 | The shockproof balance spring mechanism of stem-winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106557010A true CN106557010A (en) | 2017-04-05 |
Family
ID=58416919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510631782.3A Pending CN106557010A (en) | 2015-09-29 | 2015-09-29 | The shockproof balance spring mechanism of stem-winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106557010A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656120A (en) * | 2017-10-10 | 2019-04-19 | Eta瑞士钟表制造股份有限公司 | Angularly locked anti-shock system |
| CN112327590A (en) * | 2020-10-28 | 2021-02-05 | 深圳市格雅表业有限公司 | Balance wheel mechanism and movement applying same |
-
2015
- 2015-09-29 CN CN201510631782.3A patent/CN106557010A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656120A (en) * | 2017-10-10 | 2019-04-19 | Eta瑞士钟表制造股份有限公司 | Angularly locked anti-shock system |
| CN109656120B (en) * | 2017-10-10 | 2020-12-11 | Eta瑞士钟表制造股份有限公司 | Angular locking anti-vibration system |
| CN112327590A (en) * | 2020-10-28 | 2021-02-05 | 深圳市格雅表业有限公司 | Balance wheel mechanism and movement applying same |
| CN112327590B (en) * | 2020-10-28 | 2021-08-20 | 深圳市格雅表业有限公司 | Balance wheel mechanism and movement applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |
|
| WD01 | Invention patent application deemed withdrawn after publication |