CN210348211U - Double-calendar quick-dial combined structure of watch movement - Google Patents
Double-calendar quick-dial combined structure of watch movement Download PDFInfo
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- CN210348211U CN210348211U CN201921624090.6U CN201921624090U CN210348211U CN 210348211 U CN210348211 U CN 210348211U CN 201921624090 U CN201921624090 U CN 201921624090U CN 210348211 U CN210348211 U CN 210348211U
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Abstract
The utility model discloses a two calendars of watch movement are composite construction soon, it includes: a fast deflector rod and an eccentric pin wheel; the quick shifting lever is characterized in that one end of the quick shifting lever is provided with a square hole with an opening, the quick shifting lever is movably connected with the eccentric pin wheel through a cylindrical positioning pin which penetrates through the square hole with the opening, and the square hole with the opening is elastically clamped with the cylindrical positioning pin. The utility model discloses watch movement's two calendars integrated configuration that dials soon adopts simple structure's parts machining appearance and cooperation mode, has both realized the function of dialling two calendars soon, has greatly improved operational reliability, has reduced the required precision finishing of part simultaneously, makes production efficiency improve by a wide margin, and product quality is showing the promotion, has greatly reduced the comprehensive manufacturing cost of enterprise.
Description
Technical Field
The utility model relates to a wrist-watch especially relates to a novel integrated configuration that is arranged in pointer quartz electronic watch to be dialled soon to two calendars.
Background
The double-calendar movement (with calendar and week display) in the pointer type quartz electronic watch is a movement with practical function and various styles, the double-calendar quick-dialing mechanism for adjusting the calendar and week in the movement has various structural types, the existing double-calendar quick-dialing mechanism requires a small tolerance band of the matching position size of a single part and high processing precision, and because the size of the part is small, the requirements on the precision of the die processing and injection molding are also high, the precision requirements of the parts are difficult to guarantee during batch production, the assembled movement has high reject ratio because the quick-dialing mechanism cannot meet the requirements, the cost is increased, and the capacity of the movement is greatly limited.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a watch movement with a double-calendar quick-dialing combination structure to solve the cooperation between the quick-dialing rod and the eccentric pin wheel in the quick-dialing mechanism, thereby effectively avoiding the quick-dialing problem caused by the two cooperating loose or tight.
In order to achieve the above purpose, the utility model mainly adopts the following technical scheme:
a double-calendar quick-dial combined structure of a watch movement comprises: a fast deflector rod and an eccentric pin wheel; the quick shifting lever is characterized in that one end of the quick shifting lever is provided with a square hole with an opening, the quick shifting lever is movably connected with the eccentric pin wheel through a cylindrical positioning pin which penetrates through the square hole with the opening, and the square hole with the opening is elastically clamped with the cylindrical positioning pin.
And a shifting head for driving the calendar ring to rotate extends out of the other end of the quick shifting rod.
Wherein, the middle part of the fast driving lever extends towards one side to form a driving hook for driving the week disc.
The device also comprises a third wheel meshed with the eccentric pin wheel, and the third wheel is meshed with a vertical wheel.
The vertical wheel is connected with a handle shaft, and the end part of the handle shaft is provided with a crown.
Preferably, the quick deflector rod is made of plastic materials.
The utility model discloses watch movement's two calendars integrated configuration that dials soon adopts simple structure's parts machining appearance and cooperation mode, has both realized the function of dialling two calendars soon, has greatly improved operational reliability, has reduced the required precision finishing of part simultaneously, makes production efficiency improve by a wide margin, and product quality is showing the promotion, has greatly reduced the comprehensive manufacturing cost of enterprise.
Drawings
Fig. 1 is a schematic view of the fast shift lever and eccentric pin wheel of the double-calendar fast shift combined structure of the watch movement of the present invention.
Fig. 2 is a schematic structural view of the watch core of the present invention when the double-calendar quick-dial combination structure is applied to a watch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and fig. 2, the double-calendar quick-dial combination structure of the watch movement of the present embodiment includes a quick dial 201 and an eccentric pin wheel 202, wherein the quick dial 201 and the eccentric pin wheel 202 are connected to each other through a square hole 203 with an opening and a cylindrical positioning pin 204 as a revolute pair, the square hole 203 with the opening is disposed at one end of the quick dial 201, one end of the cylindrical positioning pin 204 is inserted into the square hole 203 with the opening, the other end of the cylindrical positioning pin is fixedly connected to the eccentric pin wheel 202, and the square hole 203 with the opening and the cylindrical positioning pin 204 are elastically clamped. The eccentric pin wheel 202 is meshed with the intermediate wheel 205, the intermediate wheel 205 is meshed with the vertical wheel 206, the vertical wheel 206 is arranged on a handle shaft 207, the head of the handle shaft 207 is fixedly connected with an adjusting crown 208, the other end of the quick-setting rod 201 extends out of a setting head 209 for driving a calendar ring and a setting hook 210 which extends out of the middle part to one side and drives a calendar disc.
The quick shift lever of the double-calendar quick shift combined structure of the watch movement is a shift lever with a specific shape made of plastic materials, and the positioning of the quick shift lever is provided with an open square hole, can play a certain elastic deformation role in the operation process, combines a high-side mechanism formed by the square hole with the opening and the cylindrical positioning pin, and the self-lubricating property of the plastic, the friction coefficient is greatly reduced when the quick-setting lever rotates, the flexibility of the quick-setting lever in operation is ensured, meanwhile, due to the elastic action at the opening, a certain friction force between the quick-pulling rod and the positioning pin is ensured, so that functional loss caused by friction failure at the rotating shaft is avoided, in addition, the elastic action with the opening ensures the reliability of the quick-dialing function, reduces the precision processing requirement of the size of the part, and improves the qualification rate of the batch production of the part, thereby improving the qualification rate and the production efficiency of the movement.
The working principle of the double-calendar quick-dial combined structure of the watch movement is as follows: when the calendar needs to be quickly dialed to the indicated date, the crown 208 is pulled out to an adjusting gear, the crown 208 is rotated forwards, the crown 208 and the handle shaft 207 drive the vertical wheel 206 to rotate forwards, the vertical wheel 206 drives the idle wheel 205 to rotate anticlockwise, the idle wheel 205 drives the eccentric pin wheel 202 to rotate clockwise, the positioning pin 204 on the eccentric pin wheel 202 drives the quick dialing rod 201 to swing, the bottom surface of the front end of the quick dialing rod 201 is provided with a track pin, and the track pin is positioned in a set track groove. When the fast shift lever 201 swings along with the clockwise rotation of the eccentric pin wheel 202, due to the limiting effect of the track groove, the fast shift lever 201 rotates by taking the positioning pin 202 as a rotating shaft while swinging, so that the fast shift lever dial 209 always reciprocates along a certain track, thereby continuously pushing the calendar ring to rotate forwards, and realizing the function of fast adjusting the calendar. When the week calendar needs to be quickly adjusted, the crown 208 only needs to be rotated in the opposite direction, all the parts rotate in the opposite direction in sequence, the quick-setting rod 201 swings downwards along with the anticlockwise rotation of the eccentric pin wheel 202, under the limitation of the other side of the track groove, the setting hook 210 below the front end of the quick-setting rod 201 reciprocates according to a certain track, the week calendar disc gear is continuously shifted to rotate, and the function of quickly adjusting the week calendar is achieved.
The embodiment adopts the part processing appearance and the matching mode with simple structure, thereby not only realizing the function of the quick dialing double calendar, greatly improving the operation reliability, but also reducing the precision processing requirement of parts, greatly improving the production efficiency, remarkably improving the product quality and greatly reducing the comprehensive production cost of enterprises.
The above detailed description is given to the novel combined structure of the watch movement double-calendar quick dial provided by the utility model, and the specific examples are applied herein to explain the principle and the implementation mode of the utility model, and the description of the above examples is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. A watch movement's two calendar quick-dial integrated configuration which characterized in that includes: a fast deflector rod and an eccentric pin wheel; the quick shifting lever is characterized in that one end of the quick shifting lever is provided with a square hole with an opening, the quick shifting lever is movably connected with the eccentric pin wheel through a cylindrical positioning pin which penetrates through the square hole with the opening, and the square hole with the opening is elastically clamped with the cylindrical positioning pin.
2. A watch movement with two calendars and a quick dial combination according to claim 1, wherein a dial for driving the calendar ring to rotate extends from the other end of the quick dial.
3. A watch movement with two calendars and a quick dial combination according to claim 2, wherein a dial hook for driving the calendar disc extends from the middle of the quick dial to one side.
4. The watch movement of claim 1, further comprising a third wheel engaged with the eccentric peg wheel, wherein the third wheel is engaged with a vertical wheel.
5. The watch movement's double calendar quick dial combination according to claim 4, wherein the vertical wheel is connected to a stem, the end of which is provided with a crown.
6. The watch movement of claim 1, wherein the quick lever is a lever made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624090.6U CN210348211U (en) | 2019-09-26 | 2019-09-26 | Double-calendar quick-dial combined structure of watch movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624090.6U CN210348211U (en) | 2019-09-26 | 2019-09-26 | Double-calendar quick-dial combined structure of watch movement |
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| Publication Number | Publication Date |
|---|---|
| CN210348211U true CN210348211U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921624090.6U Active CN210348211U (en) | 2019-09-26 | 2019-09-26 | Double-calendar quick-dial combined structure of watch movement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231155A1 (en) * | 2022-06-02 | 2023-12-07 | 天津海鸥表业集团有限公司 | Quick-set mechanism, coaxial display system and watch |
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2019
- 2019-09-26 CN CN201921624090.6U patent/CN210348211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231155A1 (en) * | 2022-06-02 | 2023-12-07 | 天津海鸥表业集团有限公司 | Quick-set mechanism, coaxial display system and watch |
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