CN203376563U - Simple and reliable winding-up and hand-setting mechanism - Google Patents
Simple and reliable winding-up and hand-setting mechanism Download PDFInfo
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- CN203376563U CN203376563U CN201320443838.9U CN201320443838U CN203376563U CN 203376563 U CN203376563 U CN 203376563U CN 201320443838 U CN201320443838 U CN 201320443838U CN 203376563 U CN203376563 U CN 203376563U
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- transmission wheel
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- ping
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Abstract
The utility model relates to a simple and reliable winding-up and hand-setting mechanism. The simple and reliable winding-up and hand-setting mechanism includes a handle shaft, a vertical wheel, a clutch wheel, a pressure spring, a gear pulling unit, a clutch lever and a clutch lever spring; the vertical wheel and the clutch wheel are coaxially arranged on the handle shaft; the clutch lever is connected with the clutch wheel; the gear pulling unit is provide with a first protruding head and a second protruding head; the pressure spring is provided with an upper gap, a middle gap and a lower gap; the first protruding head is connected with the handle shaft; the second protruding head is clamped in the gaps in the pressure spring; and the clutch lever spring abuts against the clutch lever. According to the simple and reliable winding-up and hand-setting mechanism of the utility model, a rocker panel in a traditional winding-up and hand-setting mechanism is omitted, and a hand-setting wheel directly moves in a long groove. The simple and reliable winding-up and hand-setting mechanism of the utility model is advantageous in reliable structure, simple components, convenient processing and assembly, reduction of manufacture difficulty, simple fabrication process, simple relations between each component, effective reduction of accumulated errors caused in assembly, easiness in guaranteeing precision and improved operational reliability.
Description
Technical field
The utility model relates to a kind of wrist-watch, relates in particular to a kind of simple and easy reliably upper bar handsetting mechanism.
Background technology
Upper handsetting mechanism is very basic and the key link in the manufacture of wrist-watch, assembling, the mechanism especially adjusted with day-date, and required part is many, the work relationship complexity.In upper handsetting mechanism at great majority with calendar, transmission wheel is all to be contained on rocker usually, by drawing gear, controls the position of rocker, thereby reaches, to the purpose of calendar and pulling needle.If part processing slightly has error, very easily cause that the work of whole mechanism is undesired, even lost efficacy.Yet the part of upper handsetting mechanism is complex process not only, processing difficulties, and also precision also is difficult for guaranteeing.Simultaneously, after many parts installations, mutual cumulative errors also makes mechanism easily produce at work beyond thought fault.
Summary of the invention
It is many that the utility model mainly solves original upper bar required part of handsetting mechanism, complex structure, and processing difficulties, precision is difficult for guaranteeing, the technical matters easily lost efficacy; A kind of simple and easy reliably upper bar handsetting mechanism is provided, reliable in structure, part is simple, and process and assemble is convenient, reduce manufacture difficulty, manufacture craft is simple, and each part mutual relationship is simple, the cumulative errors caused while effectively reducing assembling, easily guarantee precision, improves the reliability of mechanism's work.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the utility model comprises arbor, vertical wheel, castle wheel, stage clip, draws gear, trip(ping) lever and set spring, vertical wheel and castle wheel coaxially are arranged on arbor, trip(ping) lever is connected with castle wheel, draw and blocked the first plush copper and the second plush copper, upper notch, middle part breach and down gap are arranged on stage clip, the first plush copper is connected with arbor, the second plush copper is stuck in the breach on stage clip, and set spring leans on mutually with trip(ping) lever.The position of arbor in shifting onto the most left, drive and draw gear to turn clockwise, and draws the first plush copper of blocking to snap in the upper notch of stage clip, simultaneously under the elastic reaction of set spring, promote trip(ping) lever and move right with castle wheel, make castle wheel and vertical wheel engagement, vertical wheel rotarily drives bar on small click wheel.Cancelled the rocker in upper bar handsetting mechanism commonly used in the utility model, adopt simple and reliable draw gear and trip(ping) lever to realize, reliable in structure, part is simple, and process and assemble is convenient, reduce manufacture difficulty, manufacture craft is simple, and each part mutual relationship is simple, the cumulative errors caused while effectively reducing assembling, easily guarantee precision, improve the reliability of mechanism's work.
As preferably, a kind of simple and easy reliably upper bar handsetting mechanism also comprises the calendar-disc, the day disk(-sc) that is located at inner ring that are located at outer ring, be located at transmission wheel between calendar-disc and day disk(-sc) and little rocker, fast-dialing wheel, the position of transmission wheel is corresponding with the position of described castle wheel, one end of the rotating shaft of transmission wheel and little rocker is connected, the rotating shaft of fast-dialing wheel is connected with the other end of little rocker, and fast-dialing wheel and transmission wheel engagement.Arbor is moved first grade to the right to, drives and draws gear to be rotated counterclockwise, and draws the first plush copper of blocking to snap in the middle part breach of stage clip, draws gear to promote trip(ping) lever and is moved to the left, thereby drive castle wheel, is moved to the left, and castle wheel and vertical wheel are thrown off and meshed with transmission wheel.When transmission wheel rotates counterclockwise, little rocker be take the transmission wheel center and is swung to the right as the center of circle, makes transmission wheel drive the shifting block speed dial calendar-disc on fast-dialing wheel.When transmission wheel clockwise rotates, little rocker be take the transmission wheel center and is swung left as the center of circle, makes transmission wheel drive the shifting block speed dial day disk(-sc) on fast-dialing wheel.Simple in structure and ingenious, realize reliable.
As preferably, described trip(ping) lever is provided with a pushing block, and pushing block is positioned at the inboard of described castle wheel, and in table, installing plate is provided with an elongated slot, and the rotating shaft of described transmission wheel is located in elongated slot, is provided with back gear near transmission wheel.Arbor is moved second gear to the right to, drive draws gear to continue to be rotated counterclockwise, draw the first plush copper of blocking to snap in the down gap of stage clip, draw gear to promote trip(ping) lever and be moved to the left, drive castle wheel and be moved to the left, the elastic force that the pushing block promotion transmission wheel on trip(ping) lever overcomes return spring moves to the left end of elongated slot along elongated slot, now transmission wheel and back gear engagement, the transmission wheel rotation, drive the back gear rotation, and when back gear drives, minute wheel is to pin.When the promotion of trip(ping) lever tension gear is positioned at the different operating position, pushing block promotes transmission wheel and moves in elongated slot, thereby reaches, to calendar with week is gone through and the purpose of pulling needle.
As preferably, described little rocker is provided with a spacing breach, and spacing breach is towards described back gear, and described base plate is provided with the banking pin that and described spacing breach are complementary.During to pin, when transmission wheel and back gear mesh, banking pin snaps in the spacing breach of little rocker, makes little rocker locked, thereby makes fast-dialing wheel be fixed on the position of regulation, guarantees that fast-dialing wheel can not encountered day disk(-sc) or calendar-disc to pin the time.
As preferably, a kind of simple and easy reliably upper bar handsetting mechanism also comprises a return spring, return spring is located at the inboard of described trip(ping) lever, and the elastic ends of return spring and the rotating shaft of described transmission wheel offset, and this place of offseting is positioned in the transmission wheel rotating shaft side away from castle wheel.When the promotion of trip(ping) lever tension gear is positioned at the different operating position, be subject to the control of pushing block or return spring, transmission wheel can move to the left or to the right in elongated slot, thereby reaches, to calendar with week is gone through and the purpose of pulling needle.At upper with dial and to last, under the compressing of the elastic ends of return spring, the rotating shaft of transmission wheel is positioned at the right-hand member of elongated slot, near the direction of castle wheel, with guarantee to dial go through normal.
The beneficial effects of the utility model are: omitted the rocker in bar handsetting mechanism traditionally, transmission wheel directly moves in elongated slot, reliable in structure, part is simple, and process and assemble is convenient, reduce manufacture difficulty, manufacture craft is simple, and each part mutual relationship is simple, the cumulative errors caused while effectively reducing assembling, easily guarantee precision, improve the reliability of mechanism's work.
The accompanying drawing explanation
Fig. 1 is a kind of plan structure schematic diagram of the present utility model.
Fig. 2 is a kind of plan structure schematic diagram during bar on the utility model.
Fig. 3 is a kind of plan structure schematic diagram of the utility model during to calendar.
Fig. 4 is a kind of plan structure schematic diagram of the utility model to lasting in week.
Fig. 5 is a kind of plan structure schematic diagram of the utility model during to pin.
1. arbors in figure, 2. vertical wheel, 3. castle wheel, 4. stage clip, 5. draw gear, 6. trip(ping) lever, 7. set spring, 9. calendar-disc, 10. day disk(-sc), 11. transmission wheels, 12. little rockers, 13. fast-dialing wheel, 14. elongated slots, 15. back gears, 16. spacing breach, 17. banking pins, 18. return springs, 51. the first plush copper, 52. second plush coppers, 61. pushing blocks.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of simple and easy reliably upper bar handsetting mechanism of the present embodiment, as shown in Figure 1, comprise arbor 1, vertical wheel 2, castle wheel 3, stage clip 4, draw gear 5, trip(ping) lever 6, set spring 7 and transmission wheel 11, calendar-disc 9, day disk(-sc) 10, transmission wheel 11, little rocker 12, fast-dialing wheel 13 and return spring 18.Vertical wheel 2 and castle wheel 3 coaxially are arranged on arbor 1, one end of trip(ping) lever 6 is connected on the interior installing plate of table by bearing pin, the other end of trip(ping) lever 6 is connected with castle wheel 3, and this end of trip(ping) lever 6 also is connected with the pushing block 61 that a side is L-type, and pushing block 61 is positioned at the inboard of castle wheel 3.Draw on gear 5 the first plush copper 51 and the second plush copper 52 are arranged, upper notch, middle part breach and down gap are arranged on stage clip 4, the first plush copper 51 is connected with arbor 1, the second plush copper 52 is stuck in the breach on stage clip 4, draw edge of contiguous the second plush copper on gear 5 and the outside of trip(ping) lever to lean on mutually, set spring 7 leans on mutually with the inboard of trip(ping) lever 6.Calendar-disc 9 is arranged on outer ring, day disk(-sc) 10 is arranged on inner ring, transmission wheel 11, little rocker 12 and fast-dialing wheel 13 are between calendar-disc and day disk(-sc), the position of transmission wheel 11 is corresponding with the position of castle wheel 3, on installing plate, an elongated slot 14 is arranged in table, an end of transmission wheel 11 rotating shafts is inlaid in elongated slot 14, and the other end of transmission wheel 11 rotating shafts is connected with an end of little rocker 12, the rotating shaft of fast-dialing wheel 13 is connected with the other end of little rocker 12, and fast-dialing wheel 13 and transmission wheel 11 engagements.Return spring 18 is positioned at the inboard of trip(ping) lever 6, and the rotating shaft of the elastic ends of return spring 18 and transmission wheel 11 offsets, and this place of offseting is positioned in transmission wheel 11 rotating shafts the side away from castle wheel 3.Back gear 15 be arranged on transmission wheel 11 near, a spacing breach 16 is arranged on little rocker 12, spacing breach 16 is contiguous and towards back gear 15 with transmission wheel 11 rotating shafts, the banking pin 17 that has and spacing breach 16 to be complementary in table on installing plate.
The course of work:
1, upper: as shown in Figure 2, the position of arbor in shifting onto the most left, drive draws gear to turn clockwise, draw the first plush copper of blocking to snap in the upper notch of stage clip, simultaneously under the elastic reaction of set spring, promote trip(ping) lever and move right with castle wheel, make castle wheel and vertical wheel engagement, vertical wheel rotarily drives bar on small click wheel.
2, dial and go through: as shown in Figure 3, arbor is moved first grade to the right to, drives and draws gear to be rotated counterclockwise, draw the first plush copper of blocking to snap in the middle part breach of stage clip, draw gear to promote trip(ping) lever and be moved to the left, be moved to the left thereby drive castle wheel, castle wheel and vertical wheel are thrown off and are meshed with transmission wheel.When transmission wheel rotates counterclockwise, little rocker be take the transmission wheel center and is swung to the right as the center of circle, makes transmission wheel drive the shifting block speed dial calendar-disc on fast-dialing wheel.As shown in Figure 4, when transmission wheel clockwise rotates, little rocker be take the transmission wheel center and is swung left as the center of circle, makes transmission wheel drive the shifting block speed dial day disk(-sc) on fast-dialing wheel.At upper with dial and to last, under the compressing of the elastic ends of return spring, the rotating shaft of transmission wheel is positioned at the right-hand member of elongated slot, near the direction of castle wheel, with guarantee to dial go through normal.
3, to pin: as shown in Figure 5, arbor is moved second gear to the right to, drive draws gear to continue to be rotated counterclockwise, and draws the first plush copper of blocking to snap in the down gap of stage clip, draws gear to promote trip(ping) lever and is moved to the left, the drive castle wheel is moved to the left, the elastic force that pushing block promotion transmission wheel on trip(ping) lever overcomes return spring moves to the left end of elongated slot along elongated slot, now transmission wheel and back gear engagement, transmission wheel rotation, the rotation of drive back gear, when back gear drives, minute wheel is to pin.Meanwhile banking pin snaps in the spacing breach of little rocker, makes little rocker locked, thereby makes fast-dialing wheel be fixed on the position of regulation, guarantees that fast-dialing wheel can not encountered day disk(-sc) or calendar-disc to pin the time.
Claims (5)
1. a simple and easy reliably upper bar handsetting mechanism, it is characterized in that comprising arbor (1), vertical wheel (2), castle wheel (3), stage clip (4), draw gear (5), trip(ping) lever (6) and set spring (7), vertical wheel (2) and castle wheel (3) coaxially are arranged on arbor (1), trip(ping) lever (6) is connected with castle wheel (3), draw on gear (5) the first plush copper (51) and the second plush copper (52) are arranged, stage clip has upper notch on (4), middle part breach and down gap, the first plush copper (51) is connected with arbor (1), the second plush copper (52) is stuck in the breach on stage clip (4), set spring (7) leans on mutually with trip(ping) lever (6).
2. a kind of simple and easy reliably upper bar handsetting mechanism according to claim 1, it is characterized in that comprising the calendar-disc (9) that is located at outer ring, be located at the day disk(-sc) (10) of inner ring, be located at transmission wheel (11) and little rocker (12) between calendar-disc (9) and day disk(-sc) (10), fast-dialing wheel (13), the position of transmission wheel (11) is corresponding with the position of described castle wheel (3), the rotating shaft of transmission wheel (11) is connected with an end of little rocker (12), the rotating shaft of fast-dialing wheel (13) is connected with the other end of little rocker (12), and fast-dialing wheel (13) and transmission wheel (11) engagement.
3. a kind of simple and easy reliably upper bar handsetting mechanism according to claim 2, it is characterized in that described trip(ping) lever (6) is provided with a pushing block (61), pushing block (61) is positioned at the inboard of described castle wheel (3), in table, installing plate is provided with an elongated slot (14), the rotating shaft of described transmission wheel (11) is located in elongated slot (14), is provided with back gear (15) near transmission wheel (11).
4. a kind of simple and easy reliably upper bar handsetting mechanism according to claim 3, it is characterized in that described little rocker (12) is provided with a spacing breach (16), spacing breach (16) is towards described back gear (15), and in described table, installing plate is provided with a banking pin (17) be complementary with described spacing breach (16).
5. according to claim 2 or 3 or 4 described a kind of simple and easy reliably upper bar handsetting mechanisms, it is characterized in that comprising a return spring (18), return spring (18) is located at the inboard of described trip(ping) lever (6), the rotating shaft of the elastic ends of return spring (18) and described transmission wheel (11) offsets, and this place of offseting is positioned in transmission wheel (11) rotating shaft the side away from castle wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443838.9U CN203376563U (en) | 2013-07-23 | 2013-07-23 | Simple and reliable winding-up and hand-setting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443838.9U CN203376563U (en) | 2013-07-23 | 2013-07-23 | Simple and reliable winding-up and hand-setting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376563U true CN203376563U (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443838.9U Expired - Lifetime CN203376563U (en) | 2013-07-23 | 2013-07-23 | Simple and reliable winding-up and hand-setting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879471A (en) * | 2022-06-02 | 2022-08-09 | 天津海鸥表业集团有限公司 | Quick-dialing mechanism, coaxial display system and watch |
-
2013
- 2013-07-23 CN CN201320443838.9U patent/CN203376563U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879471A (en) * | 2022-06-02 | 2022-08-09 | 天津海鸥表业集团有限公司 | Quick-dialing mechanism, coaxial display system and watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |