CN101813911A - Multifunctional watch clutch yoke - Google Patents
Multifunctional watch clutch yoke Download PDFInfo
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- CN101813911A CN101813911A CN 201010151783 CN201010151783A CN101813911A CN 101813911 A CN101813911 A CN 101813911A CN 201010151783 CN201010151783 CN 201010151783 CN 201010151783 A CN201010151783 A CN 201010151783A CN 101813911 A CN101813911 A CN 101813911A
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- clutch
- watch
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- arms
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Abstract
The invention relates to a multifunctional watch clutch yoke, which is made of metal material, and is provided with clutch arms, two elastic arms and an assembly rotating hole, wherein the assembly rotating hole is sleeved on a positioning column of a bottom plate of a watch, the clutch arms and the two elastic arms are distributed around the rotating hole, the clutch arm is provided with a through axle mortise used for arranging a through axle, two elastic arms are respectively arranged on the two sides of the clutch arms, one end of one elastic arm is propped against an adjustable needle handle shaft of the watch, and the side of the other elastic arm is pressed on the opening wall of a cell box and is elastically connected with the positive pole of the cell. In the technical proposal, the clutch arms of the clutch yoke are used to enable the clutch yoke to rotate around the assembly rotating hole to drive the through wheel gear shaft to or not to be meshed with a cannon pinion sheet, at the same time, the other elastic arm is elastically pressed on the positive pole of the cell to be as a conductor of the positive pole of the cell, when the through wheel gear shaft is not meshed with the cannon pinion sheet, the clutch yoke with positive electricity is electrically contacted with a second column to cut off power and stop the second column working, the clutch yoke and the bottom plate are in a semicircle limit structure to ensure accurate positioning, so that multi -functions of the clutch yoke can be realized, the structure of the watch movement can be simplified, at the same time, the difficulty of the watch movement structure and the production cost can be reduced.
Description
Technical field the present invention relates to a kind of parts of wrist-watch, especially a kind of multifunctional watch clutch yoke.
Background technology for realize wrist-watch the time, the resetting of time shown in the minute hand, be provided with the drop out of gear device in the gear transmission chain of wrist-watch, or utilize stiction certain between minute wheel and the minute wheel sheet to constitute clutch apparatus, when avoiding resetting the time, second wheel rapidly rotation causes damage, realizes ending a second effect.As the patent No. is that a kind of multifunctional watch clutch yoke of ZL02288078.X is exactly a kind of drop out of gear device, the wrist-watch that withstands on shorter elastic arm one end of trip(ping) lever by push-and-pull is transferred the needle handle axle, utilize trip(ping) lever spacing than the elasticity of long elastic arm, non-elastic arm is partly installed around join the rotation of rotating hole low-angle, realization is contained in disengagement or the closure of crossing gear teeth axle and minute wheel sheet on the trip(ping) lever, thereby the function when realize ending second school, the elastic arm that this structure is long is very long, the assembling and positioning precision is low, the assembly technology complexity is unfavorable for simplifying the timepiece movement structure.
Summary of the invention the object of the invention provides a kind of drop out of gear function when ending second school that not only has, and also serves as the multifunctional watch clutch yoke of the anodal conductor of timepiece movement.
For addressing the above problem, watch clutch yoke of the present invention adopts metal material, which is provided with clutch arm, two elastic arms, assembling rotating hole, the assembling rotating hole is set on the reference column of wrist-watch bottom plate, clutch arm and two elastic arms distribute around the assembling rotating hole, the clutch arm is provided with the third wheel pivot hole that is used for settling wheel shaft, wherein two elastic arms are located at the both sides of clutch arm respectively, one end of one elastic arm is transferred the needle handle axle to head on by wrist-watch, the side of another elastic arm is pressed on the perforated wall of battery case, with the anodal Elastic Contact of battery.
Above-mentioned clutch arm one end also is provided with the spacing salient point of semicircle and cooperates with spacing semicircle groove on the wrist-watch bottom plate, form the third wheel position limiting structure, this position limiting structure is the third wheel shift position on the restriction clutch arm, guarantees that the centre distance of gear teeth axle and minute wheel sheet engagement immobilized, coordinate position is accurate.
The present invention adopts technique scheme, and an elastic arm one end that utilizes trip(ping) lever is transferred needle handle axle roof pressure by wrist-watch, trip(ping) lever is installed around join rotating hole to rotate counterclockwise, and drives gear teeth axle and minute wheel sheet and meshes; Another elastic arm transfers the needle handle axle to draw back at wrist-watch, and during non-roof pressure state, its elastic force installs around trip(ping) lever to join rotating hole and clockwise rotates, the engagement that drove gear teeth axle and minute wheel sheet is thrown off, the trip(ping) lever of positively charged and end a second post and electrically contact, playing has a power failure ends a second effect, in the time of can realizing ending second school; The flexible perforated wall that is pressed in battery case of another elastic arm of while, with the anodal Elastic Contact of battery, serve as the anode conductor, thereby realize the multinomial function of this trip(ping) lever, simplify the timepiece movement structure, reduced timepiece movement assembly technology difficulty and manufacturing cost simultaneously.
The present invention is further detailed explanation below in conjunction with accompanying drawing for description of drawings:
Fig. 1 is the synoptic diagram of watch clutch yoke of the present invention;
Fig. 2 is to use the floor map of timepiece movement under the duty of trip(ping) lever of the present invention;
Fig. 3 is to use the floor map of timepiece movement under the engagement disengaged condition of trip(ping) lever of the present invention.
Embodiment sees also Fig. 1, shown in 2 or 3, watch clutch yoke 1 of the present invention adopts metal material, which is provided with clutch arm 11, two elastic arms 12,13, assembling rotating hole 14, assembling rotating hole 14 is set on the reference column 21 of wrist-watch bottom plate 2, clutch arm 11 and two elastic arms 12,13 around 14 distributions of assembling rotating hole, clutch arm 11 is provided with the third wheel pivot hole 111 that is used for settling wheel shaft, one end of clutch arm 11 also is provided with the spacing salient point 112 of semicircle and cooperates with spacing semicircle groove 22 on the wrist-watch bottom plate 2, form the third wheel position limiting structure, this position limiting structure is third wheel 6 shift positions on the restriction clutch arm 11, guarantees that the third wheel 6 tooth axles 61 and the centre distance of minute wheel sheet 7 engagements immobilize, coordinate position is accurate.Wherein two elastic arms 12,13 are located at the both sides of clutch arm 11 respectively, and an end 121 of an elastic arm 12 is transferred needle handle axle 3 to head on by wrist-watch, and the side 131 of another elastic arm 13 is pressed on the perforated wall 41 of battery case 4, with positive pole 51 Elastic Contact of battery 5.
The principle of work of above-mentioned trip(ping) lever is: during the wrist-watch operate as normal, wrist-watch is transferred the end 121 of needle handle axle 3 roof pressures at an elastic arm 12, as shown in Figure 2, trip(ping) lever 1 is under the elastic force effect of elastic arm 12, install around and join rotating hole 14 and be rotated counterclockwise, driving third wheel 6 moves to and minute wheel sheet 7 position engaged, and guarantee that by the third wheel position limiting structure third wheel 6 tooth axles 61 and the centre distance of minute wheel sheet 7 engagements immobilize, coordinate position is accurate, about do not produce and depart from, it is too tight can not produce third wheel 6 tops, influences the chaindriven phenomenon of wrist-watch transmission; Elastic arm 13 is pressed on the positive pole 51 of battery 5, as battery 5 anodal output conductors under the elastic force effect simultaneously.When needs are reset, shown in the minute hand during time, pull out wrist-watch and transfer needle handle axle 3, as shown in Figure 3, trip(ping) lever 1 installs around and joins rotating hole 14 and turn clockwise under the elastic force effect of elastic arm 13, drives third wheel 6 and moves to and minute wheel sheet 7 drop out of gear positions, second, a post 9 electrically contacted the trip(ping) lever of positively charged with only, playing power failure and ending a second effect, just can realize ending second, the operation when finishing the school; Finish during the school, transfer needle handle axle 3 to push on wrist-watch, recover the wrist-watch operate as normal.
Claims (2)
1. multifunctional watch clutch yoke, it adopts metal material, which is provided with clutch arm, two elastic arms, assembling rotating hole, the assembling rotating hole is set on the reference column of wrist-watch bottom plate, clutch arm and two elastic arms distribute around the assembling rotating hole, the clutch arm is provided with the third wheel pivot hole that is used for settling wheel shaft, it is characterized in that: two elastic arms are located at the both sides of clutch arm respectively, one end of one elastic arm is transferred the needle handle axle to head on by wrist-watch, the side of another elastic arm is pressed on the perforated wall of battery case, with the anodal Elastic Contact of battery.
2. a kind of multifunctional watch clutch yoke according to claim 1, it is characterized in that: above-mentioned clutch arm one end also is provided with the spacing salient point of semicircle and cooperates with semicircle limited impression on the wrist-watch bottom plate, form the third wheel position limiting structure, this position limiting structure is the third wheel shift position on the restriction clutch arm, guarantees that the centre distance of gear teeth axle and minute wheel sheet engagement immobilized, coordinate position is accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101517835A CN101813911B (en) | 2010-04-19 | 2010-04-19 | Multifunctional watch clutch yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101517835A CN101813911B (en) | 2010-04-19 | 2010-04-19 | Multifunctional watch clutch yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101813911A true CN101813911A (en) | 2010-08-25 |
| CN101813911B CN101813911B (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101517835A Active CN101813911B (en) | 2010-04-19 | 2010-04-19 | Multifunctional watch clutch yoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101813911B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970003A (en) * | 2014-05-15 | 2014-08-06 | 福州小神龙表业技术研发有限公司 | Second-stopping timing device for clock |
| CN110275418A (en) * | 2013-01-17 | 2019-09-24 | 奥米加股份有限公司 | Component for watch and clock movement |
| CN110412855A (en) * | 2018-04-30 | 2019-11-05 | 劳力士有限公司 | Clock and watch display system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3487631A (en) * | 1967-08-14 | 1970-01-06 | Seiko Instr & Electronics | Date correcting device for calendar watches |
| GB1241936A (en) * | 1968-08-09 | 1971-08-04 | Seiko Instr & Electronics | Hand setting mechanism for a timepiece |
| CN1439939A (en) * | 2002-02-19 | 2003-09-03 | 精工爱普生株式会社 | Watch |
| CN2746426Y (en) * | 2004-10-14 | 2005-12-14 | 刘锦成 | Watch movement clutch stiring piece and watch movement clutch device using the stirring piece |
| CN2750353Y (en) * | 2004-10-14 | 2006-01-04 | 刘锦成 | Watch movement clutch plectrum and watch movement clutch device |
| CN2891019Y (en) * | 2006-02-24 | 2007-04-18 | 漳州宏源表业有限公司 | Pointer pulling mechanism of quartz watch |
| CN201107577Y (en) * | 2007-10-10 | 2008-08-27 | 林祥平 | Multifunctional clutch spring and multifunctional clutch device of wrist watch movement |
| CN201141992Y (en) * | 2007-11-21 | 2008-10-29 | 烟台北极星手表总厂 | Watch transmission engaging and disengaging device |
-
2010
- 2010-04-19 CN CN2010101517835A patent/CN101813911B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3487631A (en) * | 1967-08-14 | 1970-01-06 | Seiko Instr & Electronics | Date correcting device for calendar watches |
| GB1241936A (en) * | 1968-08-09 | 1971-08-04 | Seiko Instr & Electronics | Hand setting mechanism for a timepiece |
| CN1439939A (en) * | 2002-02-19 | 2003-09-03 | 精工爱普生株式会社 | Watch |
| CN2746426Y (en) * | 2004-10-14 | 2005-12-14 | 刘锦成 | Watch movement clutch stiring piece and watch movement clutch device using the stirring piece |
| CN2750353Y (en) * | 2004-10-14 | 2006-01-04 | 刘锦成 | Watch movement clutch plectrum and watch movement clutch device |
| CN2891019Y (en) * | 2006-02-24 | 2007-04-18 | 漳州宏源表业有限公司 | Pointer pulling mechanism of quartz watch |
| CN201107577Y (en) * | 2007-10-10 | 2008-08-27 | 林祥平 | Multifunctional clutch spring and multifunctional clutch device of wrist watch movement |
| CN201141992Y (en) * | 2007-11-21 | 2008-10-29 | 烟台北极星手表总厂 | Watch transmission engaging and disengaging device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275418A (en) * | 2013-01-17 | 2019-09-24 | 奥米加股份有限公司 | Component for watch and clock movement |
| CN103970003A (en) * | 2014-05-15 | 2014-08-06 | 福州小神龙表业技术研发有限公司 | Second-stopping timing device for clock |
| CN103970003B (en) * | 2014-05-15 | 2016-04-27 | 福州小神龙表业技术研发有限公司 | A kind of clock and watch stop tarry device second |
| CN110412855A (en) * | 2018-04-30 | 2019-11-05 | 劳力士有限公司 | Clock and watch display system |
| CN110412855B (en) * | 2018-04-30 | 2023-09-29 | 劳力士有限公司 | Timepiece display system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101813911B (en) | 2011-11-16 |
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