CN206601567U - Wrist-watch day jumper spring, timepiece movement and wrist-watch - Google Patents
Wrist-watch day jumper spring, timepiece movement and wrist-watch Download PDFInfo
- Publication number
- CN206601567U CN206601567U CN201720246233.9U CN201720246233U CN206601567U CN 206601567 U CN206601567 U CN 206601567U CN 201720246233 U CN201720246233 U CN 201720246233U CN 206601567 U CN206601567 U CN 206601567U
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- CN
- China
- Prior art keywords
- arm
- wrist
- watch
- jumper spring
- day jumper
- Prior art date
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Abstract
The utility model discloses a kind of wrist-watch day jumper spring, including：Moving arm, transmission arm and the elasticity arm being sequentially connected；The moving arm, transmission arm and elasticity arm are integrally formed；The elastic force wall camber；During assembling, the free end of the elastic force wall is caught in the corresponding work slotted eye on bottom plate, and the transmission arm driving moving arm is caught in the neck tooth of date rings.The day jumper spring that the utility model is provided is integrally formed, reduce the amount of parts under original day locating rod and the day cooperative pattern of back stop, it is easy to process, assemble timepiece movement, improves the production efficiency of timepiece movement and the reliability of movement quality.
Description
Technical field
The utility model is related to timing device field, especially relates to wrist-watch day jumper spring, timepiece movement and hand
Table.
Background technology
Mechanical clock clockwork spring moves system as the original of power, and back system is promoted by the power train of one group of gear composition
Work.In addition, there is some additional mechanism providing additional operations to increase the function of clock and watch, such as automatic Upper adjusting device, calendar mechanism, it is noisy when device
Deng.
Wherein, calendar mechanism is by date rings, date indicator jumper, date indicator jumper spring, group sun, day minute wheel, shifting block
Constituted with calendar cover plate etc..Its basic functional principle is：Drive one to dial the sun by dial train, dial between the sun and hour wheel
Gearratio must be 1:2.Then by dialling day wheel drive shifting block, date rings action in every 24 hours is made once.Wrist-watch day back stop,
Day, locating rod occupied critical positions in watch structure, and he is the bounce for the normal work and date rings for concerning calendar mechanism.
Day locating rod and day positioning spring base coordinate synergy under rotate date rings wheel, changed the date.
Amount of parts is various in calendar mechanism in existing wrist-watch, and processing, assembly technology complexity and degree-of-difficulty factor are very much not
Easily assembling, is unfavorable for improving the production efficiency of timepiece movement and the reliability of movement quality.Therefore, prior art need
Improve.
Utility model content
Main purpose of the present utility model is a kind of wrist-watch day jumper spring of offer, it is intended to solve existing day locating rod and day
Back stop parts are more, and assembly technology is complicated, the problem of being difficult assembling.
The utility model proposes a kind of wrist-watch day jumper spring, including：Including：The moving arm that is sequentially connected, transmission arm and
Elasticity arm；
The moving arm, transmission arm and elasticity arm are integrally formed；
The elasticity arm camber；
During assembling, the free end of the elastic force wall is caught in the corresponding work slotted eye on bottom plate, and the transmission arm driving is dialled
Swing arm is caught in the neck tooth of date rings.
Preferably, the elasticity arm is U-shaped arc portion, the U-shaped arc portion and the one close to the end of transmission arm
Moving arm, transmission arm and the elasticity arm of shaping are in approximately the same plane.
Preferably, arc convex portion, institute are provided with the lateral wall of elasticity arm end of the elasticity arm away from transmission arm
Arc convex portion is stated with the integrally formed moving arm, transmission arm and elasticity arm in approximately the same plane.
Preferably, technique assembly hole is set on the moving arm, and the technique assembling hole position is in stirring away from transmission arm
Arm end.
Preferably, positioning sleeve hole is set on the transmission arm, and the positioning sleeve hole is located remotely from the transmission arm end of moving arm
Portion.
Preferably, the material of the wrist-watch day jumper spring is carbon tool steel, the thickness of the wrist-watch day jumper spring
For 0.2mm.
The utility model also proposes a kind of timepiece movement, including above-mentioned wrist-watch day jumper spring.
Preferably, positioning sleeve hole is set on the transmission arm of the wrist-watch day jumper spring, the positioning sleeve hole is located remotely from
During the transmission arm end of moving arm, the positioning sleeve borehole jack is put to be nailed in the position for being fixed on bottom plate, the positioning sleeve hole and position
There is gap between nail.
Preferably, the interstice coverage between positioning sleeve hole and position nail is 0.014 to 0.026mm.
The utility model also proposes a kind of wrist-watch, including above-mentioned timepiece movement.
The beneficial effects of the utility model：The utility model provides integrally formed wrist-watch day jumper spring, instead of original
Some day locating rods and the day cooperative pattern of back stop, day jumper spring structure it is novel and be integrally formed, not only realize
Original day locating rod and the day cooperative effect of back stop.And the calendar machine of the timepiece movement using this day jumper spring
Structure reliability is higher.The day jumper spring that the utility model is provided simultaneously is integrally formed, and reduces original day locating rod and day
Amount of parts under the cooperative pattern of back stop, is easy to process, assemble timepiece movement, improves the production effect of timepiece movement
The reliability of rate and movement quality.
Brief description of the drawings
The structural representation of mobile phone day jumper spring in the embodiment of Fig. 1 the utility model one；
The confined state schematic diagram of mobile phone day jumper spring in the embodiment of Fig. 2 the utility model one.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Referring to Figures 1 and 2, the utility model embodiment proposes a kind of wrist-watch day jumper spring, including：Moving arm 1, transmission
Arm 2 and elasticity arm 3, the moving arm 1, transmission arm 2 and elasticity arm 3 are integrally formed；
The moving arm 1 is caught in the neck tooth 4 of date rings；
The transmission arm 2 is located between moving arm 1 and elasticity arm 3, connection moving arm 1 and elasticity arm 3, and by elasticity arm 3
Elastic force be delivered to moving arm 1, promote moving arm 1 to stir the neck tooth 4 of date rings；
The elasticity arm 3 is to be provided with arc convex on arc shape, the lateral wall of the end of elasticity arm 3 away from transmission arm 2
Portion 30, the arc convex portion 30 is caught in the corresponding work slotted eye on bottom plate 6 during assembling, and it is in compressive state to make elasticity arm 3, with
Produce elastic force.
The day jumper spring that the utility model is provided is formed in one structure, and without additionally assembling day back stop, with one
Body formed moving arm 1, transmission arm 2 and the matching combination of elasticity arm 3, instead of conventional day locating rod and day back stop cooperation
Pattern.Elasticity arm 3 in the integrally formed day jumper spring that the utility model is provided leads to equivalent to traditional day back stop
Cross and elasticity arm 3 is prepared into arcuate shape and the one end of elasticity arm 3 away from transmission arm 2 is engaging in bottom plate 6 in assembling
In corresponding work slotted eye, it is set to replace traditional day back stop using.The day jumper spring that the utility model is provided, structure
Amount of parts that is novel and making timepiece movement day detent mechanism is reduced, and the reliability of timepiece movement is improved, while making wrist-watch machine
The processing of core day detent mechanism, assembly technology is simplified, and improves timepiece movement precision.
The day jumper spring that the utility model embodiment is provided is as follows in the operation principle of calendar mechanism of wristwatch：
Day positioning spring base is nested with the locating pin on bottom plate 6 by the positioning sleeve hole 20 on transmission arm 2, day positioning
Plane is parallel with plane where bottom plate where spring base.Pole spring integrative-structure of the present utility model generally refers to moving arm 1, biography
Swing arm 2 is equivalent to traditional day locating rod；Elasticity arm 3 is equivalent to day back stop.This structure design is that pole spring is integrally tied
Structure, during assembling, first installs date rings 5；Then the arc convex portion 30 that will be equivalent to the elasticity arm 3 of spring part is caught in main folder
In corresponding work groove on plate 6, the U-shaped arc portion 31 of elasticity arm 3 is set to be in compressive state, to produce elastic force；Above-mentioned positioning sleeve hole
20 are inserted in the stake that clamping plate is bumped on clamping plate 6 in advance, and auxiliary positioning moving arm 1 is caught in the neck tooth 4 of date rings.Day locating rod
When spring works, due to equivalent to one spring of elasticity arm 3, because elasticity arm 3 is in compressive state when now assembling, a bullet is generated
Power, this elastic force acts on day jumper spring in itself, moving arm 1 is had the external force expanded outwardly all the time, acts on and calendar
On the contact that ring 5 is contacted, limitation date rings are arbitrarily rotated.So that date rings can only be rotated counterclockwise and can not rotated clockwise,
The normal rotation direction of namely date rings work is rotated counterclockwise, sun-changing head stirs date rings under the drive of date finger driving wheel part
Rotate counterclockwise, date rings neck tooth 4 can apply a reaction force to day positioning spring base, force moving arm 1 to compress, date rings
Moving arm 1 enters another neck tooth position after rotation.And unless date finger driving wheel part stirs date rings 5 under usually working condition
When date rings 5 can just rotate.When date rings 5 are to be rotated clockwise, the expansionary force and day that can make moving arm 1 position spring base in itself
Power it is identical, cause date rings 5 to rotate clockwise under identical torque.
Further, above-mentioned elasticity arm 3 close to the end of transmission arm 2 be U-shaped arc portion 31, the U-shaped arc portion 31 with
The integrally formed moving arm 1, transmission arm 2 and elasticity arm 3 are in approximately the same plane, and the U-shaped arc portion 31 during assembling
In compressive state.
Further, above-mentioned arc convex portion 30 with the integrally formed moving arm 1, transmission arm 2 and elasticity arm 3 same
One plane, and the arc convex portion 30 is relatively-stationary is caught in the corresponding work slotted eye of bottom plate 6 during assembling.
To enable elasticity arm 3 to play a part of traditional day back stop, above-mentioned elasticity arm 3 is added close to the end of transmission arm 2
Work is deformed upon into U-shaped curved arc shape during to assemble, and produces elastic force.Meanwhile, deformed upon for auxiliary elasticity arm 3 in assembling
Elastic force is produced, an arc convex portion 30, the arc convex portion 30 during assembling are processed in the end of elasticity arm 3 away from transmission arm 2
It is caught in the corresponding work groove on bottom plate 6, auxiliary elasticity arm 3 is in compressive deformation state.
Further, technique assembly hole 10 is set on above-mentioned moving arm 1, and the technique assembly hole 10 is located remotely from transmission arm
2 end of moving arm 1；It is simple to operate during with ease of assembly.
Further, positioning sleeve hole 20 is set on above-mentioned transmission arm 2, and the positioning sleeve hole 20 is located remotely from moving arm 1
The end of transmission arm 2.
Elasticity arm 3 is fixed by positioning hole 30, is easy to elasticity arm 3 to deform upon generation elastic force in the case of stress,
And it is easy to fix other parts in day jumper spring, assembling day jumper spring and timepiece movement simultaneously.Same day jumper spring
After the one end of elasticity arm 3 away from transmission arm 2 is engaging on bottom plate 6, day jumper spring stress compressing and form certain elastic force,
And make day jumper spring difficult for drop-off in assembling process or eject.
The positioning sleeve hole 20, plays restriction elasticity arm 3 to coordinate elasticity arm 3 to deform upon generation elastic force in stress,
A day jumper spring is relatively fixed simultaneously, to match the work between moving arm 1 and the neck tooth 4 of date rings.
Further, above-mentioned integrally formed moving arm 1, transmission arm 2 and elasticity arm 3 are made up of blanking die punching press.
Further, the material of above-mentioned wrist-watch day jumper spring is carbon tool steel, the thickness of the wrist-watch day jumper spring
Spend for 0.2mm.
The part of day detent mechanism is generally steel, and being difficult of well damage is studied for a second time courses one has flunked, and have to more renew part.Carbon tool steel
Production cost is relatively low, and raw material sources are convenient；It is easy to hot and cold processing, at a relatively high hardness can be obtained after heat treatment；In work
It is heated it is not high in the case of, wearability is also preferable, compared to other metal materials, and carbon tool steel, which is particularly suited for preparing, to be determined day
The part of position mechanism.Wherein, high-duty cast carbon, C toughness of steel is higher, and higher finish can be obtained during grinding, suitable system
Make the higher day detent mechanism part of complex-shaped, precision.
The utility model embodiment also proposes a kind of timepiece movement, including above-mentioned wrist-watch day jumper spring.
The calendar mechanism of timepiece movement is main by the neck tooth 4 of date rings, date rings 5, bottom plate 6 and date indicator jumper
Spring etc. is constituted.Date rings 5 are rotated under the synergy of day jumper spring to rotate.The timepiece movement knot of the utility model embodiment
Structure is reliable, and part is simple, and process and assemble is convenient, reduces manufacture difficulty, and assembly technology is simple, and effective assembly rate is improved, and improves dress
With precision, movement quality stability is improved.
Further, positioning sleeve hole 20,20, the positioning sleeve hole are set on the transmission arm of above-mentioned wrist-watch day jumper spring
When 2 end of transmission arm of remote moving arm 1, the positioning sleeve hole 20 is nested with to be nailed in the position for being fixed on bottom plate 6, described fixed
There is gap between position set hole 20 and position nail；With coordinate the moving arm 1 that is connected with transmission arm 2 in the neck tooth 4 of date rings it
Between stir.
Further, the interstice coverage between above-mentioned positioning sleeve hole 20 and position nail is 0.014 to 0.026mm.Preferably match somebody with somebody
Close wrist-watch day jumper spring to deform upon, and wrist-watch day jumper spring is entered suitable working position.
The utility model embodiment also proposes a kind of wrist-watch, including above-mentioned timepiece movement.
Wrist-watch in the utility model embodiment, assembly technology is simple, and effective assembly rate is improved, and improves assembly precision, carries
High wrist-watch quality stability.
The day jumper spring that the utility model embodiment is provided, while equivalent to traditional day locating rod and tradition
Day back stop in meaning, day jumper spring with bottom plate 6 by position nail be fixedly connected.The day that the utility model embodiment is provided determines
Position pole spring is integrally formed, and is reduced the amount of parts under original day locating rod and day back stop cooperation pattern, is easy to
Processing, assembling timepiece movement, improve the production efficiency of timepiece movement and the reliability of movement quality.
It the foregoing is only of the present utility model and select embodiment, not thereby limit the scope of the claims of the present utility model, it is all
It is the equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or directly or indirectly uses
In other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of wrist-watch day jumper spring, it is characterised in that including：Moving arm, transmission arm and the elasticity arm being sequentially connected；
The moving arm, transmission arm and elasticity arm are integrally formed；
The elasticity arm camber；
During assembling, the free end of the elastic force wall is caught in the corresponding work slotted eye on bottom plate, and the transmission arm drives moving arm
It is caught in the neck tooth of date rings.
2. wrist-watch day jumper spring according to claim 1, it is characterised in that the elasticity arm is close to the end of transmission arm
For U-shaped arc portion, the U-shaped arc portion is with the integrally formed moving arm, transmission arm and elasticity arm in approximately the same plane.
3. wrist-watch day jumper spring according to claim 2, it is characterised in that elastic force of the elasticity arm away from transmission arm
Arc convex portion, the arc convex portion and the integrally formed moving arm, transmission arm are provided with the lateral wall of arm end
With elasticity arm in approximately the same plane.
4. wrist-watch day jumper spring according to claim 1, it is characterised in that set technique to assemble on the moving arm
Hole, the technique assembling hole position is in the moving arm end away from transmission arm.
5. wrist-watch day jumper spring according to claim 1, it is characterised in that positioning sleeve hole is set on the transmission arm,
The positioning sleeve hole is located remotely from the transmission arm end of moving arm.
6. wrist-watch according to claim 1 day jumper spring, it is characterised in that the material of the wrist-watch day jumper spring is
Carbon tool steel, the thickness of the wrist-watch day jumper spring is 0.2mm.
7. a kind of timepiece movement, it is characterised in that including the wrist-watch day jumper spring any one of claim 1 to 6.
8. timepiece movement according to claim 7, it is characterised in that described wrist-watch day jumper spring is claim 5
During described wrist-watch day jumper spring, the positioning sleeve borehole jack is put to be nailed in the position for being fixed on bottom plate, the positioning sleeve hole with
There is gap between the nail of position.
9. timepiece movement according to claim 8, it is characterised in that the interstice coverage between positioning sleeve hole and the position nail
For 0.014 to 0.026mm.
10. a kind of wrist-watch, it is characterised in that including the timepiece movement described in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246233.9U CN206601567U (en) | 2017-03-14 | 2017-03-14 | Wrist-watch day jumper spring, timepiece movement and wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246233.9U CN206601567U (en) | 2017-03-14 | 2017-03-14 | Wrist-watch day jumper spring, timepiece movement and wrist-watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601567U true CN206601567U (en) | 2017-10-31 |
Family
ID=60146905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720246233.9U Expired - Fee Related CN206601567U (en) | 2017-03-14 | 2017-03-14 | Wrist-watch day jumper spring, timepiece movement and wrist-watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601567U (en) |
-
2017
- 2017-03-14 CN CN201720246233.9U patent/CN206601567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20180314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |