CN201796235U - Setting mechanism for quartz watch movement - Google Patents
Setting mechanism for quartz watch movement Download PDFInfo
- Publication number
- CN201796235U CN201796235U CN2010205142063U CN201020514206U CN201796235U CN 201796235 U CN201796235 U CN 201796235U CN 2010205142063 U CN2010205142063 U CN 2010205142063U CN 201020514206 U CN201020514206 U CN 201020514206U CN 201796235 U CN201796235 U CN 201796235U
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- CN
- China
- Prior art keywords
- setting
- bottom plate
- wheel
- transmission wheel
- quartz watch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a setting mechanism for a quartz watch movement. The setting mechanism comprises a minute wheel, a main splint, a setting wheel and a setting handle shaft, wherein the minute wheel is movably positioned on the main splint; the main splint is provided with a setting wheel axial positioning wheel; the setting wheel is sleeved on the setting handle shaft; one end of the setting handle shaft is sleeved on a positioning hole, reserved corresponding to the setting handle shaft, on the main splint; the other end leans against the semicircular limit surface of the main splint; the setting wheel is positioned in the positioning groove partially; and a plastic extrusion withdrawal groove is reserved at the intersection between the semicircular limit surface of the main splint and the side surface of the setting wheel axial positioning groove. In the setting mechanism, after the structure is adopted, the plastic extrusion withdrawal groove is reserved at the intersection between the semicircular limit surface of the main splint and the side surface of the setting wheel axial positioning groove, so that burrs produced by pushing and pulling the setting handle shaft for plastic extrusion are in the plastic extrusion withdrawal groove without contacting the setting wheel any longer; therefore, the rotation of the setting wheel is not influenced, and the accuracy and the service reliability of a quartz watch are improved.
Description
Technical field
The utility model relates to a kind of quartz watch, particularly relates to a kind of handsetting mechanism of quartz watch movement of improvement.
Background technology
Quartz clock is to use one of daily necessities comparatively widely in people's daily life, the characteristics that it has punctual timing and don't must wind up, the present wrist-watch of wearing on hand the employed clock in all kinds of places such as family room, market, office and people seen of people, be to adopt mostly with the clock and watch of quartz oscillation crystal as movement, people just needn't need winding up of timing as traditional mechanical clock like this, bring great convenience for people's use.In the formation of quartz watch, the handsetting mechanism of movement is the vitals of quartz watch, the handsetting mechanism of movement generally comprises back gear, transmission wheel, dial the needle handle axle, bottom plate, gear sheet etc., the back gear activity orientation is on bottom plate, bottom plate is provided with transmission wheel axial location groove, transmission wheel is set in to be dialled on the needle handle axle, dial on the pilot hole that needle handle axle one end is set in corresponding its setting of bottom plate, the other end leans against on the bottom plate semi arch confined planes, bottom plate semi arch confined planes with pull out pinwheel axial location groove, after dialling needle handle axle to timing and pull out the pin gear by push-and-pull, rotate and dial the needle handle axle and drive transmission wheel and rotate; By cooperating of transmission wheel and back gear, the transmission back gear rotates, and back gear drives minute wheel (pin), hour wheel (pin) is rotated, thereby the time is set.After push-and-pull is dialled needle handle axle to timing and is pulled out the pin gear, rotation group needle handle axle drive is pulled out pinwheel and is begun to rotate, intersect the right-angle side plastic squeeze because of the axial location groove side that repeatedly makes first circular arc confined planes of bottom plate and transmission wheel and produce burr, thereby hindering transmission wheel rotates, cause movement operate as normal hour wheel to rotate slack-off or do not change, thereby influence quartz watch accuracy and the dependability of demonstration time.
Summary of the invention
The utility model provides on a kind of structure to improve to some extent at problems of the prior art, does not influence the movement mechanism of the quartz watch of transmission wheel rotation.
For achieving the above object, the handsetting mechanism of the utility model quartz watch movement, comprise back gear, bottom plate, transmission wheel, dial the needle handle axle, described back gear activity orientation is on bottom plate, bottom plate is provided with transmission wheel axial location groove, transmission wheel is set in to be dialled on the needle handle axle, dial on the pilot hole that needle handle axle one end is set in corresponding its setting of bottom plate, the other end leans against on the bottom plate semi arch confined planes, transmission wheel partly drops in the locating slot, and the semi arch confined planes on the described bottom plate is offered a plastic squeeze slot to make way with the intersection of pulling out pinwheel axial location groove side.
Being shaped as the semi arch confined planes on itself and the bottom plate and pulling out the capable concave surface of inclined-plane, arc that intersects or the bending concave surface of pinwheel axial location groove side of described plastic squeeze slot to make way.
In a word, the utility model adopts said structure, after a plastic squeeze slot to make way is offered in semi arch confined planes on the bottom plate and the intersection of pulling out pinwheel axial location groove side, dial the needle handle axle back and forth the burr that produces of push-and-pull plastic squeeze in the plastic squeeze slot to make way of bottom plate, no longer contact transmission wheel, thereby do not influence the rotation of transmission wheel, improve the accuracy and the dependability of quartz watch.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the sectional structure synoptic diagram of the handsetting mechanism of the utility model quartz watch movement;
Fig. 2 is the structural representation of the handsetting mechanism of the utility model quartz watch movement;
Fig. 3 is the structural representation of arc-shaped concave for the plastic squeeze slot to make way of the handsetting mechanism of the utility model quartz watch movement;
Fig. 4 is that the plastic squeeze slot to make way of the handsetting mechanism of the utility model quartz watch movement is the structural representation of bending concave surface;
Fig. 5 is the structural representation on inclined-plane for the plastic squeeze slot to make way of the handsetting mechanism of the utility model quartz watch movement.
Embodiment
Shown in one of Fig. 1-5, the utility model comprises back gear 1, bottom plate 2, transmission wheel 3, dials needle handle axle 4, described back gear 1 activity orientation is on bottom plate 2, bottom plate 2 is provided with transmission wheel 3 axial location grooves 5, transmission wheel 3 is set in to be dialled on the needle handle axle 4, dial on the pilot hole 6 that needle handle axle 4 one ends are set in bottom plate 2 corresponding its settings, the other end leans against on the bottom plate 2 semi arch confined planes 7, transmission wheel 3 parts drop in the axial location groove 5, semicircle confined planes on the described bottom plate 27 and pull out pinwheel axle 3 and offer a plastic squeeze slot to make way 9 to the intersection of locating slot side 8.
Being shaped as the semi arch confined planes 7 on itself and the bottom plate 2 and pulling out inclined-plane 91, the arc capable concave surface 92 that intersect or the bending concave surface 93 of pinwheel axle 3 of described plastic squeeze slot to make way 9 to locating slot side 8.
Claims (2)
1. the handsetting mechanism of a quartz watch movement, comprise back gear, bottom plate, transmission wheel, dial the needle handle axle, described back gear activity orientation is on bottom plate, bottom plate is provided with transmission wheel axial location groove, transmission wheel is set in to be dialled on the needle handle axle, dial on the pilot hole that needle handle axle one end is set in corresponding its setting of bottom plate, the other end leans against on the bottom plate semi arch confined planes, transmission wheel partly drops in the locating slot, it is characterized in that: the semi arch confined planes on the described bottom plate is offered a plastic squeeze slot to make way with the intersection of pulling out pinwheel axial location groove side.
2. the handsetting mechanism of quartz watch movement according to claim 1 is characterized in that: being shaped as the semi arch confined planes on itself and the bottom plate and pulling out the capable concave surface of inclined-plane, arc that intersects or the bending concave surface of pinwheel axial location groove side of described plastic squeeze slot to make way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205142063U CN201796235U (en) | 2010-09-02 | 2010-09-02 | Setting mechanism for quartz watch movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205142063U CN201796235U (en) | 2010-09-02 | 2010-09-02 | Setting mechanism for quartz watch movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201796235U true CN201796235U (en) | 2011-04-13 |
Family
ID=43851138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205142063U Expired - Lifetime CN201796235U (en) | 2010-09-02 | 2010-09-02 | Setting mechanism for quartz watch movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201796235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547146A (en) * | 2014-10-28 | 2016-05-04 | 斯沃奇集团研究和开发有限公司 | Optical position detection of a timepiece crown stem |
| CN109541928A (en) * | 2018-12-26 | 2019-03-29 | 厦门理工学院 | A kind of clock and watch assemble upper layer gear mechanism automatically |
-
2010
- 2010-09-02 CN CN2010205142063U patent/CN201796235U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547146A (en) * | 2014-10-28 | 2016-05-04 | 斯沃奇集团研究和开发有限公司 | Optical position detection of a timepiece crown stem |
| CN105547146B (en) * | 2014-10-28 | 2018-02-09 | 斯沃奇集团研究和开发有限公司 | When count crown arbor optical position detection |
| CN109541928A (en) * | 2018-12-26 | 2019-03-29 | 厦门理工学院 | A kind of clock and watch assemble upper layer gear mechanism automatically |
| CN109541928B (en) * | 2018-12-26 | 2020-08-25 | 厦门理工学院 | Clock and watch automatic assembly upper gear machine |
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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: 20110413 |