CN104614972B - Double-output driving mechanism for mechanical form strip box - Google Patents
Double-output driving mechanism for mechanical form strip box Download PDFInfo
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- CN104614972B CN104614972B CN201310535793.2A CN201310535793A CN104614972B CN 104614972 B CN104614972 B CN 104614972B CN 201310535793 A CN201310535793 A CN 201310535793A CN 104614972 B CN104614972 B CN 104614972B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 230000009977 dual effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 3
- 230000003068 static effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention discloses a double-output driving mechanism of a mechanical form strip box, which comprises a strip feeding wheel, a strip feeding ratchet wheel and a driving assembly, wherein the strip feeding wheel is connected with the strip feeding ratchet wheel through a connecting rod; the winding wheel is always meshed with the winding ratchet wheel which is coaxial with the driving assembly; the driven mechanism is a fly-back mechanism and a travel mechanism, the fly-back mechanism is meshed with the winding ratchet wheel, and the travel mechanism is meshed with the driving assembly. The beneficial effects are that: the structure has the advantages of less number of parts, more compact structure of the machine core, reliable operation, simple and easy assembly, good manufacturability and low requirement on processing precision because the middle wheel set is omitted. The barrel not only drives the timing mechanism, but also drives the fly-back mechanism or the timing mechanism, and the accurate timing of the movement is not influenced.
Description
Technical field
The present invention relates to a kind of timepiece；More particularly to a kind of drive mechanism of stem-winder wall scroll box dual output.
Background technology
The clock and watch of two kinds of driving energies are needed in prior art（Such as from ring table）, two going barrels are generally comprised, respectively
Drive respective mechanism.Two going barrels increased the quantity of parts so that the space layout of movement is restricted.
Patent publication No. is in CN101055461A, it is proposed that a kind of two trains use the knot of an independent going barrel
Structure.Upper bar ratchet in the structure drives train rotation of giving the correct time, the middle wheel set to include pawl device, the spine via middle wheel set
Jaw arrangement is used to make bar ratchet depart from train of giving the correct time in the upper bar stage.But the shortcoming existing for it is：The middle wheel set
Complex structure, difficulty of processing is big, greatly reduces total reliability of operation.
The content of the invention
The technical problem to be solved is：A kind of drive mechanism of the wall scroll box dual output of simple structure is provided.
The technical solution adopted in the present invention is：A kind of drive mechanism of stem-winder wall scroll box dual output, including upper bar
Wheel, upper bar ratchet and former dynamic component；The forwinding wheel is engaged all the time with upper bar ratchet, and upper bar ratchet is coaxial with former dynamic component；Quilt
Drive mechanism is fly back mechanism and Zou Shi mechanisms, and the fly back mechanism is engaged with upper bar ratchet, and group is moved with former by the Zou Shi mechanisms
Part is engaged.
The fly back mechanism includes and waves wheel, power wheel component, returns wheel component, ratchet and return spring；It is described to wave
Wheel is engaged all the time with upper bar ratchet, and the power wheel component is engaged with ratchet, and the power wheel component is engaged or de- with wheel is waved
Nibble；The power wheel component is engaged with wheel component is returned.
The Zou Shi mechanisms include two wheel components, three wheel components and center wheel component；Two wheel component and former dynamic component
Engagement, two wheel component and center wheel component are engaged respectively with three wheel components.
The power wheel component includes power wheel piece, power wheel shaft and the power wheel that pressing is integrated；The power wheel with
Ratchet is engaged all the time, and power wheel is engaged or drop out of gear with wheel is waved；It is described return wheel component include pressing be integrated return wheel piece
With return wheel shaft；The wheel piece that returns is engaged with power wheel piece.
The former dynamic component includes driving wheel on barrel, bar lid, bar axle and clockwork spring；Two wheel component includes what pressing was integrated
Two wheel pieces and two tooth axles；Three wheel component includes pressing three-wheel piece and the three tooth axles being integrated；The center wheel component includes
Centre wheel piece and center-wheel arbor that pressing is integrated；The two teeth axle is engaged with driving wheel on barrel；The three teeth axle is engaged with two wheel pieces；
The centre wheel piece is engaged with three tooth axles.
The invention has the beneficial effects as follows：The structure is few due to having deducted middle wheel set, amount of parts, and cassette mechanism structure is more
Compact, reliable, assembling simple, good manufacturability, requirement on machining accuracy are low.Going barrel not only drives Zou Shi mechanisms, while
Fly back mechanism or time mechanism can be driven, and does not interfere with when accurately walking of movement.
Description of the drawings
Fig. 1 is the schematic perspective view of present invention part in intermediateness；
Fig. 2 be the present invention change last part transmission schematic perspective view；
Fig. 3 is part transmission schematic perspective view when the present invention winds up；
Fig. 4 is former dynamic component perspective exploded view of the invention；
Fig. 5 is two wheel components schematic perspective view of the invention；
Fig. 6 is three wheel components schematic perspective view of the invention；
Fig. 7 is wheel component schematic perspective view in center of the present invention；
Fig. 8 is power wheel component schematic perspective view of the present invention；
Fig. 9 be the present invention return wheel component schematic perspective view；
Figure 10 is the shaft side figure that barrel drives center wheel component；
Figure 11 is the shaft side figure that barrel drives fly back mechanism.
In figure：
1. bar ratchet 3. is former on forwinding wheel 2. moves the driving wheel on barrel of component 4.
5. 6. wheel components of 7. clockwork spring of axle 8. 2 of a lid
9. two the three-wheel piece of 10. 2 tooth axle of piece, 11. 3 wheel component 12. is taken turns
The center-wheel arbor of 13. 3 Chi Zhou, 14. center wheel components, 15. centre wheel piece 16.
17. wave the power wheel shaft of 18. power wheel component of wheel, 19. power wheel piece 20.
21. power wheels 22. return wheel component 23. return wheel piece 24. return wheel shaft
The return spring of 25. ratchet 26..
Specific embodiment
Below, the present invention is described in further details with reference to the drawings and specific embodiments：
As shown in Figure 1 to 11, the drive mechanism of stem-winder wall scroll box dual output of the present invention, including forwinding wheel 1, upper bar
Ratchet 2 and former dynamic component 3；The forwinding wheel 1 is engaged all the time with upper bar ratchet 2, and upper bar ratchet 2 is coaxial with former dynamic component 3, via
Middle square opening is arranged on the top of bar axle 6；Driven-mechanism is fly back mechanism and Zou Shi mechanisms, the fly back mechanism with it is upper
Bar ratchet 2 is engaged, and the Zou Shi mechanisms engage with former dynamic component 3.
The dynamic component 3 of original includes driving wheel on barrel 4, bar lid 5, bar axle 6 and clockwork spring 7；The inner of clockwork spring 7 is fixed on bar axle 6；On
Forwinding wheel 1 is rotated in a clockwise direction during bar, the rotate counterclockwise of bar ratchet 2 in driving, tightens clockwork spring 7.
The fly back mechanism includes waving wheel 17, power wheel component 18, returning wheel component 22, ratchet 25 and return spring 26,
The wheel 17 that waves is engaged all the time with upper bar ratchet 2；The power wheel component 18 includes the power wheel piece 19 that pressing is integrated, dynamic
Wheels axle 20 and power wheel 21, the power wheel 21 is engaged all the time with ratchet 25, and due to the restriction of ratchet 25, power wheel 21 can only
Turn clockwise；Power wheel 21 is engaged or drop out of gear with wheel 17 is waved, wherein, during normal work, wave wheel and engage with power wheel 21；
During upper bar, the pivot rotate counterclockwise taken turns along upper bar ratchet 2 is waved in the upper rotate counterclockwise of bar ratchet 2, drive, with power wheel
21 are separated from；The wheel that returns for returning wheel component 22 and including that pressing is integrated and returns wheel shaft 24 at piece 23, described to return wheel
Piece 23 is engaged with power wheel piece 19.
The Zou Shi mechanisms include two wheel components 8, three wheel components 11 and center wheel component 14；Two wheel component 8 includes
The two wheel tooth axles 10 of piece 9 and two that pressing is integrated, the two teeth axle 10 is engaged with driving wheel on barrel 4；Three wheel component 11 includes pressure
The tooth axle 13 of three-wheel piece 12 and three being integrated, the three teeth axle 13 is engaged with two wheel pieces 9；The center wheel component 14 includes pressure
The centre wheel piece 15 being integrated and center-wheel arbor 16, the centre wheel piece 15 is engaged with three tooth axles 13, and center-wheel arbor 16 is machine
One output element of core.
Zou Shi mechanisms and fly back mechanism motion process is driven to illustrate single going barrel below.
As shown in Fig. 1,8, in an intermediate state, i.e., do not change go through or upper bar operate in the case of, return wheel component 22
It is locked in and prepares the position that release is returned.Center wheel component 14 turns clockwise under the drive of driving wheel on barrel 4, now driving wheel on barrel
4 rotate in the counterclockwise direction.Wheel 17 is waved in the presence of return spring 26, is engaged with power wheel 21.In this case, wheel is waved
17 engage simultaneously with upper bar ratchet 2, power wheel 21, return the starter at wheel component 22 and are not activated, in static shape
State, above bar ratchet 2 be also it is static, therewith square hole coordinate bar axle 6 be also at inactive state, so the inner of clockwork spring 7
It is static, is only that one end is loosened, there is provided power when walking.
As shown in Fig. 2,8, changing the stage of going through, starter is activated, release returns wheel component 22, returns wheel component 22 and releases
Put power wheel component 18.Now, wheel 17 is waved while engaging with upper bar ratchet 2 and power wheel 21.Power wheel component 18 is by upper bar
Ratchet 2 drives rotation, now goes up bar ratchet 2 and revolves along clockwise direction together with the meeting of bar axle 6 is in the case where clockwork spring 7 loosens the drive of trend
Turn.In this case, clockwork spring 7 is loosened by two ends, and the inner of clockwork spring 7 is fixed with bar axle 6 and rotated so as to together with, and clockwork spring 7 is outer
Continue to rotate to drive center wheel component 14 to show current time together with driving wheel on barrel 4 in end.Loosen and can cause in the inner of clockwork spring 7
Returning the atwirl reason of wheel component 22 is：The torque of clockwork spring 7 itself is very big, and drives and return no of the rotation of wheel component 22
What resistance in addition to friction.And although it is also that clockwork spring 7 itself provides torque that the outer end of clockwork spring 7 is loosened, structure is by catching when walking
Vertical device controls it and regularly exports.
As shown in Fig. 3,8, in the upper bar stage, forwinding wheel 1 is rotated in a clockwise direction, and bar ratchet 2 is along counterclockwise in driving
Direction rotates, and tightens clockwork spring 7.The upper rotate counterclockwise of bar ratchet 2, drive is waved wheel 17 and overcomes the effect of return spring 26 along grooved rail
Power wheel 21 in road rotate counterclockwise, with power wheel component 18 is separated from and.Therefore the action that will wind up is separated with fly back mechanism
Come, it is ensured that fly back mechanism does not affect the normally upper bar of movement.The motion process of above section it is worthy of note that：Mechanism is only
By the effect for waving wheel 17 and return spring 26, the connection or separation of former dynamic component 3 and fly back mechanism are realized, structure is especially simple
It is single and compact so that total reliability of operation is greatly improved.
It is worthy of note that, protection scope of the present invention is not limited to above-mentioned specific embodiment.The technical program can
The clock and watch of two kinds of driving energies of any needs are applied to, and its energy is the clock and watch provided by barrel.For example can be used for
Single going barrel drives Zou Shi mechanisms and time mechanism, or other need the clockwork of two kinds of driving energies, still can be with
The purpose of the present invention is realized, as long as those of ordinary skill in the art need not move through creative work, you can the embodiment party for associating
Formula, belongs to protection scope of the present invention.
Claims (4)
1. a kind of drive mechanism of stem-winder wall scroll box dual output, including forwinding wheel（1）, upper bar ratchet（2）With former dynamic component
（3）；Characterized in that, the forwinding wheel（1）With upper bar ratchet（2）All the time engage, upper bar ratchet（2）With former dynamic component（3）Together
Axle；Driven-mechanism is fly back mechanism and Zou Shi mechanisms, the fly back mechanism and upper bar ratchet（2）Engagement, the Zou Shi mechanisms
With former dynamic component（3）Engagement；The fly back mechanism is included and waves wheel（17）, power wheel component（18）, return wheel component（22）、
Ratchet（25）And return spring（26）；It is described to wave wheel（17）With upper bar ratchet（2）All the time engage, the power wheel component（18）With
Ratchet（25）Engagement, the power wheel component（18）With wave wheel（17）Engagement or drop out of gear；The power wheel component（18）With fly
Return wheel component（22）Engagement.
2. the drive mechanism of stem-winder wall scroll box dual output according to claim 1, it is characterised in that the Zou Shi mechanisms
Including two wheel components（8）, three wheel components（11）With center wheel component（14）；Two wheel component（8）With former dynamic component（3）Nibble
Close, two wheel component（8）With center wheel component（14）Respectively with three wheel components（11）Engagement.
3. the drive mechanism of stem-winder wall scroll box dual output according to claim 1, it is characterised in that the power wheel portion
Part（18）Including the power wheel piece that pressing is integrated（19）, power wheel shaft（20）And power wheel（21）；The power wheel（21）With
Ratchet（25）All the time engage, power wheel（21）With wave wheel（17）Engagement or drop out of gear；It is described to return wheel component（22）Including pressing
What is be integrated returns wheel piece（23）With return wheel shaft（24）；It is described to return wheel piece（23）With power wheel piece（19）Engagement.
4. the drive mechanism of stem-winder wall scroll box dual output according to claim 2, it is characterised in that the former dynamic component
（3）Including driving wheel on barrel（4）, bar lid（5）, bar axle（6）And clockwork spring（7）；Two wheel component（8）Two be integrated including pressing
Wheel piece（9）With two tooth axles（10）；Three wheel component（11）Including the three-wheel piece that pressing is integrated（12）With three tooth axles（13）；Institute
State center wheel component（14）Including the centre wheel piece that pressing is integrated（15）And center-wheel arbor（16）；The two teeth axle（10）With bar
Box wheel（4）Engagement；The three teeth axle（13）With two wheel pieces（9）Engagement；The centre wheel piece（15）With three tooth axles（13）Engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535793.2A CN104614972B (en) | 2013-11-01 | 2013-11-01 | Double-output driving mechanism for mechanical form strip box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535793.2A CN104614972B (en) | 2013-11-01 | 2013-11-01 | Double-output driving mechanism for mechanical form strip box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104614972A CN104614972A (en) | 2015-05-13 |
| CN104614972B true CN104614972B (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310535793.2A Active CN104614972B (en) | 2013-11-01 | 2013-11-01 | Double-output driving mechanism for mechanical form strip box |
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| Country | Link |
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| CN (1) | CN104614972B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH50729A (en) * | 1910-03-14 | 1911-07-01 | Mathey Pellaton Louis | Big ring watch movement |
| CN101055461A (en) * | 2006-04-12 | 2007-10-17 | 蒙特雷布勒盖股份有限公司 | Timepiece with a striking mechanism comprising a single barrel |
| CN201269972Y (en) * | 2008-09-26 | 2009-07-08 | 天津海鸥表业集团有限公司 | Wristwatch calendar pointer quick-return mechanism |
| CN202794863U (en) * | 2012-09-19 | 2013-03-13 | 杭州手表有限公司 | Week calendar return mechanism with compact structure |
| CN203069969U (en) * | 2012-12-12 | 2013-07-17 | 天津海鸥表业集团有限公司 | Transmission mechanism capable of simultaneously driving multiple functions of watch |
| CN203658735U (en) * | 2013-11-01 | 2014-06-18 | 天津海鸥表业集团有限公司 | Double-output driving mechanism of mechanical form strip box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5168843B2 (en) * | 2006-03-03 | 2013-03-27 | セイコーエプソン株式会社 | Chronograph clock |
-
2013
- 2013-11-01 CN CN201310535793.2A patent/CN104614972B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH50729A (en) * | 1910-03-14 | 1911-07-01 | Mathey Pellaton Louis | Big ring watch movement |
| CN101055461A (en) * | 2006-04-12 | 2007-10-17 | 蒙特雷布勒盖股份有限公司 | Timepiece with a striking mechanism comprising a single barrel |
| CN201269972Y (en) * | 2008-09-26 | 2009-07-08 | 天津海鸥表业集团有限公司 | Wristwatch calendar pointer quick-return mechanism |
| CN202794863U (en) * | 2012-09-19 | 2013-03-13 | 杭州手表有限公司 | Week calendar return mechanism with compact structure |
| CN203069969U (en) * | 2012-12-12 | 2013-07-17 | 天津海鸥表业集团有限公司 | Transmission mechanism capable of simultaneously driving multiple functions of watch |
| CN203658735U (en) * | 2013-11-01 | 2014-06-18 | 天津海鸥表业集团有限公司 | Double-output driving mechanism of mechanical form strip box |
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| Publication number | Publication date |
|---|---|
| CN104614972A (en) | 2015-05-13 |
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