CN2600842Y - Structure for linkage instantaneous moving of day. monthly calendar of watch - Google Patents
Structure for linkage instantaneous moving of day. monthly calendar of watch Download PDFInfo
- Publication number
- CN2600842Y CN2600842Y CN 02272421 CN02272421U CN2600842Y CN 2600842 Y CN2600842 Y CN 2600842Y CN 02272421 CN02272421 CN 02272421 CN 02272421 U CN02272421 U CN 02272421U CN 2600842 Y CN2600842 Y CN 2600842Y
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- CN
- China
- Prior art keywords
- cam
- day
- wheel
- changing
- monthly calendar
- Prior art date
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Abstract
A coupled prompt jump structure for daily and monthly calendars of wrist watches comprises a prompt jump spring, a prompt jump cam component, a day change wheel plate, a day change cam, an hour wheel, a daily calendar setting wheel component, a daily calendar positioning rod, a daily calendar positioning rod spring, a daily calendar ring, a month change pin, a monthly calendar wheel component, a monthly calendar positioning rod and a monthly calendar positioning rod spring etc, wherein the prompt jump cam component, the day change wheel plate and the day change cam are socketed, from top to bottom, on the stud of the main clamp plate; the prompt jump cam component has a cam pin to connect the prompt jump cam component, the day change wheel plate and the day change cam as a whole; the prompt jump spring is U-shaped, with one end propped on the main clamp plate and the other end convex-toothed; the day change cam is shaped with double convex heads, with one end as a day change gear and the other end as a stop gear. With help of the above structure, the utility model can reduce processing of spare parts, and can prevent double-jump during day change due to excess rotation inertia caused by prompt jump of the daily calendar ring; therefore, the utility model guarantees reliable prompt jump performances.
Description
Technical field
A kind of structure that is used for wrist-watch day, monthly calendar interlock instantaneously changing relates to the improvement of watch structure.
Background technology
In disclosed ZL01210816.2 number by name " wrist-watch calendar instantaneous movement ", announced the structure of a kind of calendar that is used for wrist-watch when the date conversion, changed former wrist-watch and changed the long shortcoming of calendar time.But, because said structure still adopts the part of simple function, remains independently two parts as ejector return pin behind the instantaneously changing and return spring, install respectively, though and said said structure also can be used in the instantaneously changing in the week of wrist-watch, still can not finish the instantaneously changing of monthly calendar.
Summary of the invention
The purpose of this utility model provides a kind of wrist-watch day that is used for, the structure of monthly calendar interlock instantaneously changing, as long as hour wheel drives normal operation two circles of hour hands (12 hours systems) or a week (24 hours systems), this structure just makes date rings instantaneously changing one tooth, when running to the end of month (31 days), this structure just makes numeral and the simultaneously automatic instantaneously changing of pointer on date rings and the monthly calendar wheel component, calendar is shown as " 1 day ", the monthly calendar pointer runs to new month of indication, target date, the moment conversion in month, guarantee the date, month, numeral was all clear at any time, complete, correctly, made things convenient for client's use.
The utility model is to implement like this: by instantaneously changing spring 1, instantaneously changing cam part 2, sun-changing wheel 3, change day cam 4, hour wheel 14, date setting wheel parts 19, date indicator jumper 17, date indicator jumper spring 18, date rings 10, change moon pin 12, monthly calendar wheel component 13, monthly calendar backstay 15, monthly calendar jumper spring 16 is formed is used for wrist-watch day, monthly calendar interlock instantaneously changing structure, its instantaneously changing cam part 2, sun-changing wheel 3, changing day cam 4 from bottom to top is sleeved in the axle stake 6 of bottom plate 5 successively versatilely, a cam nail 7 is arranged on the instantaneously changing cam part 2, it passes the fanlight 8 of sun-changing wheel 3 and changes hole 9 on day cam 4, the three is fused, instantaneously changing spring 1 is U type shape, its bottom is socketed on the bottom plate 5 versatilely, its top one end leans on bottom plate 5, the other end is the double wedge shape and is abutting against under the elastic force effect on the outline of instantaneously changing cam part 2, change day cam 4 and be the biconvex head, one end is for dialling a day tooth 4a, jump tooth 4b till the other end, tooth 11 sides, " 31 " numeral top of date rings 10 are equipped with one and change moon pin 12, with 13 engagements of monthly calendar wheel component, date indicator jumper 17, calendar back stop 18 is date rings 10 location, monthly calendar backstay 15, monthly calendar jumper spring 16 is monthly calendar wheel component 13 location.
Description of drawings
Below in conjunction with accompanying drawing in detail structure of the present utility model is described in detail.
Fig. 1 is the said structural representation that is used for wrist-watch day, monthly calendar interlock instantaneously changing of the utility model.
As shown in Figure 1, the utility model is said to be used for wrist-watch day, the structure of monthly calendar interlock instantaneously changing is by instantaneously changing spring 1, instantaneously changing cam part 2, sun-changing wheel 3, change day cam 4, hour wheel 14, date setting wheel parts 19, date indicator jumper 17, date indicator jumper spring 18, date rings 10, change moon pin 12, monthly calendar wheel component 13, monthly calendar backstay 15, monthly calendar jumper spring 16 is formed, its instantaneously changing cam part 2, sun-changing wheel 3, changing day cam 4 from bottom to top is sleeved in the axle stake 6 of bottom plate 5 successively, a cam nail 7 is arranged on the instantaneously changing cam part 2, it passes the fanlight 8 of sun-changing wheel 3 and changes hole 9 on day cam 4, the three is fused, instantaneously changing spring 1 is U type shape, its bottom is socketed on the bottom plate 5 versatilely, its top one end leans on bottom plate 5, the other end is the double wedge shape and is abutting against under the elastic force effect on the outline of instantaneously changing cam part 2, change day cam 4 and be the biconvex head, one end is for dialling a day tooth 4a, jump tooth 4b till the other end, tooth 11 sides, " 31 " numeral top of date rings 10 are equipped with one and change moon pin 12, with 13 engagements of monthly calendar wheel component, date indicator jumper 17, calendar back stop 18 is date rings 10 location, monthly calendar backstay 15, monthly calendar jumper spring 16 is monthly calendar wheel component 13 location.
Structure described in the utility model day, monthly calendar interlock instantaneously changing is work like this: when the rotating torque of hour wheel 14 when date setting wheel parts 19 pass to sun-changing wheel 3, hour wheel 14 just becomes 2: 1 with the rotating ratio of sun-changing wheel 3, and sun-changing wheel 3 circled in promptly per 24 hours; Kong Bianyu cam nail 7 by fanlight 8 when sun-changing wheel 3 rotates is connected, and cam nail 7 drives 2 one startings of instantaneously changing cam part, and the power of instantaneously changing spring 1 strengthens with the upcurve of instantaneously changing cam part 2; When instantaneously changing cam part 2 turns to when becoming the bigger decline curve of curvature by upcurve, the elastic restoring force snap-out release of instantaneously changing spring 1, the moment that promotes instantaneously changing cam part 2 conversely rotates, instantaneously changing cam part 2 makes again by its cam nail 7 and changes 4 moments of day cam and rotate, thereby promoting 10 moments of date rings turns over a tooth and reach moment and change day.Owing to have fanlight 8 on the sun-changing wheel 3, cam nail 7 can freely rotate in fanlight 8.In order to guarantee only to dial the tooth of a date rings 10 at every turn, prevent owing to two days phenomenon of the excessive saltus step that occurs of date rings 10 rotator inertias occurs, change day cam 4 and be the biconvex head, one end is for dialling a day tooth 4a, jump tooth 4b till the other end, tooth 11 sides, " 31 " numeral top of date rings 10 are equipped with one and change moon pin 12, with 13 engagements of monthly calendar wheel component, when changing a few days ago, the date that date window shows is 31, because the moment of moon tip nail 12 when changing day of changing on the date rings 10 drives monthly calendar wheel component 13 simultaneously and turn over a tooth, therefore can finish the action that moment changes month simultaneously.
Said day of the utility model, monthly calendar interlock instantaneously changing structure have been adopted, can omit commonly used just reaching through a plurality of gears and stir the purpose of changing moon by hour wheel, simple in structure, as long as normal operation two circles of hour wheel pointer, this structure just makes date rings 10 instantaneously changings one tooth (promptly a day), when running to the end of month, this structure just makes date rings 10 and monthly calendar pointer instantaneously changing one lattice simultaneously, the digital moment conversion in target date and month; Because changing day cam 4 is designed to be the biconvex head, one end is for dialling a day tooth 4a, jump tooth 4b till the other end, wherein dial day tooth 4a and be used to stir tooth on the date rings 10, only jumping tooth 4b, then to have a rotator inertia when preventing date rings 10 instantaneously changings excessive and (saltus step just two days) appears in phenomenons saltus step two teeth that occur, played the effect of insurance, so the instantaneously changing reliable working performance, date and month numeral demonstration are clear, complete, correct; Said in addition instantaneously changing spring 1 has adopted the structure of the bar that leans instantaneously changing cam part 2 and its two unification of back-moving spring, has reduced the part of processing, thereby can save processing cost, enhances productivity.
Claims (1)
1, a kind ofly be used for wrist-watch day, monthly calendar interlock instantaneously changing structure is by instantaneously changing spring (1), instantaneously changing cam member (2), sun-changing wheel (3), change a day cam (4), hour wheel (14), date setting wheel parts (19), date indicator jumper (17), date indicator jumper spring (18), date rings (10), change a moon pin (12), monthly calendar wheel component (13), monthly calendar backstay (15), monthly calendar jumper spring (16) is formed, it is characterized in that said instantaneously changing cam part (2), date finger driving wheel parts (3), changing a day cam (4) from bottom to top is sleeved in the axle stake (6) of bottom plate (5) successively, a cam nail (7) is arranged on said instantaneously changing cam part (2), it passes the fanlight (8) of sun-changing wheel (3) and changes hole (9) on day cam (4), the three is fused, instantaneously changing spring (1) is U type shape, its bottom is socketed on the bottom plate (5) versatilely, its top one end leans on bottom plate (5), the other end is the double wedge shape and is abutting against under the elastic force effect on the outline of instantaneously changing cam part (2), change a day cam (4) and be the biconvex head, one end is for dialling a day tooth (4a), jump tooth (4b) till the other end, " 31 " numeral top teeth (11) side of date rings (10) is equipped with one and changes a moon pin (12), is meshed with the tooth of monthly calendar wheel component (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272421 CN2600842Y (en) | 2002-08-12 | 2002-08-12 | Structure for linkage instantaneous moving of day. monthly calendar of watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272421 CN2600842Y (en) | 2002-08-12 | 2002-08-12 | Structure for linkage instantaneous moving of day. monthly calendar of watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600842Y true CN2600842Y (en) | 2004-01-21 |
Family
ID=34150384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02272421 Expired - Fee Related CN2600842Y (en) | 2002-08-12 | 2002-08-12 | Structure for linkage instantaneous moving of day. monthly calendar of watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600842Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313257B (en) * | 2005-11-21 | 2010-09-15 | 西尔万·布瓦洛 | Time piece provided with a date dial |
| CN101441434B (en) * | 2007-11-21 | 2013-01-16 | 精工电子有限公司 | Calendar mechanism-attached timepiece having month indicator and date indicator |
| CN104024961A (en) * | 2011-12-27 | 2014-09-03 | 劳力士有限公司 | Spring for clock movement |
| CN107168032A (en) * | 2016-03-08 | 2017-09-15 | 精工电子有限公司 | Date finger driving wheel, calendar mechanism, movement and clock and watch |
-
2002
- 2002-08-12 CN CN 02272421 patent/CN2600842Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313257B (en) * | 2005-11-21 | 2010-09-15 | 西尔万·布瓦洛 | Time piece provided with a date dial |
| CN101441434B (en) * | 2007-11-21 | 2013-01-16 | 精工电子有限公司 | Calendar mechanism-attached timepiece having month indicator and date indicator |
| CN104024961A (en) * | 2011-12-27 | 2014-09-03 | 劳力士有限公司 | Spring for clock movement |
| CN104024961B (en) * | 2011-12-27 | 2018-05-29 | 劳力士有限公司 | For the spring of watch and clock movement |
| CN107168032A (en) * | 2016-03-08 | 2017-09-15 | 精工电子有限公司 | Date finger driving wheel, calendar mechanism, movement and clock and watch |
| CN107168032B (en) * | 2016-03-08 | 2020-01-07 | 精工电子有限公司 | Day-changing wheel, calendar mechanism, movement and timepiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |