CN206178347U - Balance, clock cassette mechanism and clock and watch spare with inertia is adjusted - Google Patents
Balance, clock cassette mechanism and clock and watch spare with inertia is adjusted Download PDFInfo
- Publication number
- CN206178347U CN206178347U CN201621102791.XU CN201621102791U CN206178347U CN 206178347 U CN206178347 U CN 206178347U CN 201621102791 U CN201621102791 U CN 201621102791U CN 206178347 U CN206178347 U CN 206178347U
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- CN
- China
- Prior art keywords
- escapement
- counterweight
- hole
- support arm
- inertia
- 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.)
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Classifications
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- 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
- G04B18/00—Mechanisms for setting frequency
- G04B18/006—Mechanisms for setting frequency by adjusting the devices fixed on the balance
Abstract
The utility model relates to a have the balance that inertia was adjusted, this balance is used for clock and watch spare and include the wheel hub of the pivotal axis of limited balance, the front surface that has the countersunk, rear surface, twill ring, at least one support arm, and this support arm includes holding portion, and this holding portion configuration is used for holding this at least one counter weight and keeps this counter weight to take one's place. According to the utility model discloses, this at least one counter weight is installed on the rear surface of this balance, is in on at least one support arm of this balance to this counter weight includes the through -hole, and this expert hole configuration is used for cooperating with the instrument, with the moment that centers on this pivot to this counter weight transmission. The utility model discloses still relate to clock cassette mechanism and clock and watch spare including this kind of balance.
Description
Technical field
This utility model is related to a kind of escapement adjusted with inertia, and it has inertia adjusting means.
This utility model further relates to a kind of watch and clock movement including this system and is equipped with the clock of this watch and clock movement
Table part.
Background technology
Allow to adjust inertia and/or balance, the escapement with clamped counterweight from a kind of known to patent CH 705 238.
The escapement has two support arms, and each support arm includes respectively holding part, and for accommodating counterweight connecting rod and being clamped in place, this is matched somebody with somebody
Front surface of the head of weight against the escapement.
Above-mentioned escapement has multiple shortcomings.Referring initially to according to the structure of movement, it is difficult to reach counterweight and cause used
Amount is adjusted and complicated, and this causes adjustment cost to increase.And, the volume of the escapement is larger, and the head of counterweight is placed in escapement
Countersunk in, this can cause the thickness of movement to increase.
This escapement also have a disadvantage in that be compared with congestion in the range of movement, and by counterweight be arranged on escapement front surface
It may clash into eyebolt when upper.In fact, the thickness of the head of counterweight is typically 0.2mm, it is so that depth can be accommodated
The regulating tank of 0.11mm, while keeping good laser intensity.In the case where counterweight is installed on escapement front surface, movement
On the counterweight head of 0.2mm, head thickness can not be disposed thus to reduce, this is no longer possible to accommodate regulating tank.
Utility model content
The purpose of this utility model is in particular, in that overcome the various shortcomings of prior art.
More specifically, the purpose of this utility model is to provide a kind of escapement adjusted with inertia (inertia), so as to energy
Obtain the watch and clock movement of compact conformation.
The purpose of this utility model also resides in a kind of escapement that can be adjusted in the both sides of escapement of offer.
The purpose of this utility model also resides in and the escapement adjusted with inertia is provided at least in a kind of specific embodiment,
This escapement is simple to manufacture and implementation cost is low.
These purposes and other purposes are using according to the escapement realization adjusted with inertia of the present utility model, the escapement
For timepiece, and including wheel hub, the front table with countersunk (counterbore, noyure) of the pivot axis for limiting escapement
Face, rear surface, twill ring (serge) and at least one support arm, the support arm includes holding part, and the holding part is configured to hold
Receive and at least one counterweight and be held in place the counterweight, should pivot around pivot center with being reused in.
According to this utility model, at least one counterweight is arranged on the rear surface of the escapement, at least one escapement
On support arm；And, the counterweight includes through hole, and the through hole is configured to coordinate with instrument, to transmit around the rotation to the counterweight
The torque of axis.
According to other favourable versions of the present utility model：
The through hole of-the counterweight includes the section with shape, and the cross-sectional configurations are used to coordinate with the instrument, by torque
Transmit at least one counterweight；
The section of the through hole of-counterweight is quincuncial (torx)；
- the through hole is led on the front surface and rear surface of the escapement；
- at least one counterweight includes head and foot's (leg, base portion), the axis of the through hole and the rotary shaft of the counterweight
Line overlaps, and the head is the form of the disk with transition face (faceted pebble, m é plat), for adjusting the inertia of the escapement；
The through hole of-the counterweight is eccentric with respect to the pivot center of the counterweight, to adjust the inertia of escapement；
- the head has the thickness less than 0.15mm；
- at least one support arm includes elastic part, and the elastic part is configured to keep the counterweight；
- at least one support arm, the twill ring and the integral formula part of the hub-shaped.
This utility model further relates to a kind of watch and clock movement, and the watch and clock movement has according to escapement of the present utility model.
This utility model further relates to a kind of timepiece, and the timepiece has according to watch and clock movement of the present utility model.
And, this utility model purpose embodied by difference in functionality described above and configuration aspects can obtain structure
The compact escapement adjusted with inertia.
Description of the drawings
By reading to the detailed of only nonrestrictive specific embodiment of the present utility model and accompanying drawing as an example
Description, other features and advantages of the utility model will be apparent from, in the accompanying drawings：
- Fig. 1 is the three-dimensional view of the escapement according to first embodiment of the present utility model；
- Fig. 2 is the sectional view according to escapement of the present utility model shown in Fig. 1；
- Fig. 3 a and 3b are the vertical view and bottom perspective view for being equipped with the counterweight according to escapement of the present utility model.
Specific embodiment
With reference to Fig. 1,2,3a and 3b, now will description according to a kind of watch and clock movement of embodiment.
This utility model is related to a kind of escapement 1 adjusted with inertia, and it is used for timepiece, and including restriction escapement 1
Pivot axis wheel hub 4, the front surface with countersunk, rear surface, the support arm 2 of twill ring 10 and at least one, the support arm 2 wraps
Holding part 3 is included, the holding part is configured to accommodate at least one counterweight 5 and be held in place the counterweight.
Embodiment shown with reference to the accompanying drawings, escapement 1 include limiting the wheel hub 4 of pivot axis A of escapement 1, twill ring 10,
The crossbeam (voile) 11 extended in plane between wheel hub 4 and twill ring 10, the crossbeam 11 includes being connected on twill ring 10
At least one support arm 2 of wheel hub 4, at least one support arm 2 includes holding part 3, and the holding part is configured to receiving at least one
Counterweight 5 is simultaneously held in place the counterweight.
According to this utility model, escapement includes front surface and rear surface, and the front surface has countersunk 12, the rear surface
Countersunk can be offered.
According to a specific embodiment, the height of twill ring 10 can be identical with crossbeam 11, does not have in escapement 1 any
In the case of countersunk, this makes it possible to obtain structure escapement as compact as possible.
As illustrated, escapement 1 includes two support arms, wheel hub 4 is formed in the infall of the two support arms, the wheel hub 4 is arranged
There is the perforate 40 for accommodating balancing arbor 41, crossbeam 11 is formed by the two support arms and wheel hub 4.
Identical with support arm 2, twill ring 10 is circular and does not have the part of any protrusion, so that escapement 1 is most
It is possibly compact.
The escapement 1 has by wheel hub 4, twill ring 10 and makes the rigid portion that the support arm 2 that twill ring 10 is connected with wheel hub 4 constitutes
Point.Holding part 3 on the one hand by escapement 1 rigid element and on the other hand defined by the support arm 20 of elastically deformable.
According to the specific embodiment of the present utility model not shown in figure, the twill ring 10 of escapement has and the escapement 1
The identical thickness of support arm 2, and therefore overlap with the support arm 2 of the escapement, the support arm 2 and the twill ring 10 are formed as flat
(flat, plane) component.
According to this utility model, holding part 3 by support arm 2 rigid element and by the elastic part 20 being coupled with wheel hub 4
Or twill ring 10 is defined, the elastic part 20 is for good and all returned towards the rigid element of the support arm 2 for defining holding part 3.
Embodiment shown with reference to the accompanying drawings, counterweight 5 includes the head 51 of dish type and the foot 52 of cylinder body shape.
In an advantageous manner, holding part 3 has the shape with the shape complementarity of the foot 52 of counterweight 5.The embodiment is special
Not favourable, this is because it allows to limit the thickness of escapement 1 after counterweight 5 is installed on escapement 1.
In the preferred implementation, the elastic part 20 extends in the plane of crossbeam 11, and the support arm 2 is conducive to
The cut-out 21 of the deformation of elastic part 20.
When counterweight 5 is placed in holding part 3, counterweight 5 is clamped in holding part 3, and in elastic support arm 20
It is in place by frictionally holding under elastic force effect.
According to first embodiment of the present utility model, adjust counterweight 5 and be provided with through hole 50, for using a tool to adjust
The Angle Position of the counterweight 5 is saved, the instrument coordinates with around the pivot center P transmission torques of counterweight 5 with the through hole 50.Counterweight 5
Center passes through the through hole, so that the dead in line of the pivot center P of counterweight 5 and through hole 50.According to the embodiment, each counterweight
5 are respectively provided with the transition face 53 on the disk for forming head 51, to adjust the inertia of escapement 1.
Another embodiment unshowned with reference to the accompanying drawings, through hole 50 can be eccentric relative to the pivot center P of counterweight 5, with
Adjust the inertia of the escapement 1.According to the embodiment, counterweight 5 can not have transition face.
Obviously, those skilled in the art can be adapted to escapement 1 and dispose the counterweight 5 of any other type, to adjust
The inertia of escapement 1.It is, for example possible to use the counterweight of cylindricality, the counterweight does not have foot, and through hole turning relative to the counterweight
Shaft line is eccentric.
According to a kind of preferred implementation of the present utility model, such as visible from Fig. 3 a and 3b, through hole 50 leads to escapement 1
On front surface and rear surface, and can be close to from the two of escapement 1 surfaces.
Therefore this configuration makes it possible to from two surfaces of escapement 1 be adjusted, and when mobile one of them is used, and
Another is used in such as after-sale service.
Another advantage of this configuration is that, due to not requiring the accuracy along z-axis, through hole 50 allows simpler automatic
Instrument positioning.
According to particularly advantageous aspect of the present utility model, through hole 50 is the star-shaped aperture with six branches, also known as " prunus mume (sieb.) sieb.et zucc.
Flower-shape ".This geometry of through hole 50 makes it possible to the best transmission torque between instrument and counterweight 5, while limit abrasion matching somebody with somebody
Weigh 5 risk.Obviously, it is contemplated that other shapes of hole, such as hexagon or foursquare hole.
According to this utility model, the head 51 of counterweight 5 has the thickness less than 0.20mm, with can easily in super flat movement
On use.
Installation direction regardless of escapement 1, escapement of the present utility model 1 all especially allows to adjust counterweight 5 on escapement 1
Angle Position.Generally, those skilled in the art by when being installed on movement according to escapement 1 approach counterweight 5 difficulty with
And available position is selecting the installation direction of counterweight 5.
In the case where the head 51 by counterweight 5 is arranged on below escapement 1, the radial positioning degree of freedom of counterweight 5 is larger, no
There is the risk clashed into eyebolt.The diameter of head 51 can be increased more easily to adjust, and/or increase foot 52
Diameter is improving clamping torque.
This utility model is further related to equipped with the watch and clock movement and timepiece according to escapement of the present utility model.
Due to different aspect of the present utility model, the escapement of set compact conformation be readily susceptible to adjust the position of counterweight and
Low cost of manufacture.
It is appreciated that this utility model is not limited to shown embodiment, and it is easy to make for people in the art
Obvious various changes and variations for member.
Reference numerals list：
1. escapement
10. twill ring
11. crossbeams
12. countersunks
2. support arm
20. elastic parts
21. cut-outs
3. holding part
4. wheel hub
40. perforates
41. balancing arbors
5. counterweight
50. through holes
The head of 51. counterweights
The foot of 52. counterweights
53. transition faces
A. pivot axis of escapement
P. the pivot center of counterweight.
Claims (11)
1. a kind of escapement (1) adjusted with inertia, it is used for timepiece, and including limiting the pivotal axis of the escapement (1)
The wheel hub (4) of line (A), the front surface with countersunk (12), rear surface, twill ring (10) and including holding part (3) extremely
A few support arm (2), the holding part is configured to accommodate at least one counterweight (5) and be held in place the counterweight, and the counterweight is matched somebody with somebody
Put for pivoting around pivot center (P),
Characterized in that, at least one counterweight (5) is on the rear surface of the escapement (1), in the institute of the escapement (1)
State at least one support arm (2)；The counterweight (5) including through hole (50), the through hole be configured to and instrument coordinate, with to it is described extremely
Torque of a few counterweight (5) transmission around the pivot center (P).
2. escapement (1) according to claim 1, wherein, the through hole (50) of the counterweight (5) includes the section with shape,
The cross-sectional configurations are used to coordinate with the instrument, by torque transmitting at least one counterweight (5).
3. escapement (1) according to claim 2, wherein, the section of the through hole (50) of the counterweight (5) is quincuncial.
4. escapement (1) according to one of claims 1 to 3, wherein, the through hole (50) leads to the front surface of the escapement (1)
On rear surface.
5. escapement (1) according to one of claims 1 to 3, wherein, at least one counterweight (5) is including head (51)
With foot (52), the axis of the through hole (50) overlaps with the pivot center (P) of the counterweight (5), and the head (51) is for adjusting
The dish type with transition face (53) of the inertia of escapement (1).
6. escapement (1) according to one of claims 1 to 3, wherein, the through hole (50) of the counterweight (5) is relative to the rotation
Axis (P) is eccentric, to adjust the inertia of the escapement (1).
7. escapement (1) according to claim 5, wherein, the head (51) of the counterweight (5) is with the thickness less than 0.20mm
Degree.
8. escapement (1) according to one of claims 1 to 3, wherein, at least one support arm (2) is including elastic part
(20), the elastic part is configured to keep the counterweight (5).
9. escapement (1) according to one of claims 1 to 3, wherein, at least one support arm (2), the twill ring
(10) and the wheel hub (4) formed integrated part.
10. a kind of watch and clock movement, it includes the escapement (1) according to one of claim 1 to 9.
A kind of 11. timepieces, it includes watch and clock movement according to claim 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15194589.6 | 2015-11-13 | ||
| EP15194589 | 2015-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206178347U true CN206178347U (en) | 2017-05-17 |
Family
ID=54542122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102791.XU Active CN206178347U (en) | 2015-11-13 | 2016-09-29 | Balance, clock cassette mechanism and clock and watch spare with inertia is adjusted |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN206178347U (en) |
| DE (1) | DE202016006869U1 (en) |
| FR (1) | FR3043801B3 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492318A (en) * | 2017-12-22 | 2020-08-04 | 斯沃奇集团研究和开发有限公司 | Balance for a timepiece and method of manufacturing such a balance |
| CN111913381A (en) * | 2019-05-07 | 2020-11-10 | 尼瓦罗克斯-法尔股份公司 | Balance wheel of timepiece |
| CN112965355A (en) * | 2017-12-22 | 2021-06-15 | 斯沃奇集团研究和开发有限公司 | Method for manufacturing balance wheel of clock |
| CN113009806A (en) * | 2019-12-18 | 2021-06-22 | 尼瓦罗克斯-法尔股份公司 | Balance wheel of timepiece |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH705238C1 (en) | 2011-07-15 | 2024-02-15 | Nivarox Far Sa | Balance wheel with inertia adjustment for clock movements. |
-
2016
- 2016-09-29 CN CN201621102791.XU patent/CN206178347U/en active Active
- 2016-10-20 FR FR1660193A patent/FR3043801B3/en active Active
- 2016-11-08 DE DE202016006869.6U patent/DE202016006869U1/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112965355A (en) * | 2017-12-22 | 2021-06-15 | 斯沃奇集团研究和开发有限公司 | Method for manufacturing balance wheel of clock |
| CN111492318A (en) * | 2017-12-22 | 2020-08-04 | 斯沃奇集团研究和开发有限公司 | Balance for a timepiece and method of manufacturing such a balance |
| US11809137B2 (en) | 2017-12-22 | 2023-11-07 | The Swatch Group Research And Development Ltd | Balance for timepieces and method for manufacturing the same |
| US11307535B2 (en) | 2017-12-22 | 2022-04-19 | The Swatch Group Research And Development Ltd | Process for producing a balance wheel for a timepiece |
| US11640140B2 (en) | 2017-12-22 | 2023-05-02 | The Swatch Group Research And Development Ltd | Process for producing a balance wheel for a timepiece |
| US11531304B2 (en) | 2019-05-07 | 2022-12-20 | Nivarox-Far S.A. | Timepiece balance |
| CN111913381A (en) * | 2019-05-07 | 2020-11-10 | 尼瓦罗克斯-法尔股份公司 | Balance wheel of timepiece |
| CN111913381B (en) * | 2019-05-07 | 2022-06-07 | 尼瓦罗克斯-法尔股份公司 | Balance wheel of timepiece |
| CN113009806A (en) * | 2019-12-18 | 2021-06-22 | 尼瓦罗克斯-法尔股份公司 | Balance wheel of timepiece |
| US11599062B2 (en) | 2019-12-18 | 2023-03-07 | Nivarox-Far S.A. | Timepiece balance |
| KR102517495B1 (en) | 2019-12-18 | 2023-04-03 | 니바록스-파 에스.에이. | Timepiece balance |
| CN113009806B (en) * | 2019-12-18 | 2022-06-14 | 尼瓦罗克斯-法尔股份公司 | Balance wheel of timepiece |
| KR20210079199A (en) * | 2019-12-18 | 2021-06-29 | 니바록스-파 에스.에이. | Timepiece balance |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3043801A3 (en) | 2017-05-19 |
| DE202016006869U1 (en) | 2016-11-21 |
| FR3043801B3 (en) | 2018-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |