CN205028040U - Calendar week drive core - Google Patents
Calendar week drive core Download PDFInfo
- Publication number
- CN205028040U CN205028040U CN201520666275.9U CN201520666275U CN205028040U CN 205028040 U CN205028040 U CN 205028040U CN 201520666275 U CN201520666275 U CN 201520666275U CN 205028040 U CN205028040 U CN 205028040U
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- China
- Prior art keywords
- wheel
- calendar
- week
- date
- shifting block
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Abstract
The utility model relates to an electronic watch's technical field, more specifically relates to a calendar week drive core. A calendar week drive core, wherein, including back gear axle tooth, with the hour wheel mechanism of back gear axle tooth meshing, with the calendar third wheel of hour wheel mechanism meshing, with the date wheel of calendar third wheel meshing, the date wheel on be equipped with date wheel calendar shifting block and date wheel week the shifting block, calendar week drive core still including the calendar dish of locating the outer circumference of core dial plate department with locate the calendar dish in the week dish, date wheel calendar shifting block and date wheel week shifting block separately -driven calendar dish and week dish rotation. The utility model discloses simple structure can drive change calendar and week.
Description
Technical field
The utility model relates to the technical field of electronic watch, more specifically, relates to and a kind of calendar week drives movement.
Background technology
Quartz watch has been called the main product in wrist-watch market, spininess multi-function watch movement develops rapidly in recent years, kind is increasing, (timing when the spininess table of Switzerland mostly is away, when comprising large, minute, second pin) and when surveying (when comprising little, minute, second pin) combining becomes six pin tables, add window calendar, movement has more than one stepper motor, watch function and stopwatch (survey period with) function is combined, substantially belongs to medium-to-high grade wrist-watch.
But above-mentioned wrist-watch is to calendar and the driving in week complexity, and difficulty of processing is large.
Summary of the invention
The utility model is for overcoming at least one defect described in above-mentioned prior art, and provide a kind of calendar week to drive movement, its structure is simple, can drive calendar and week.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of calendar week drives movement, wherein, comprise minute wheel pivot tooth, engage with minute wheel pivot tooth time wheel mechanism, with time the wheel mechanism date setting wheel, the date wheel that engages with date setting wheel that engage; Described date wheel be provided with date wheel calendar shifting block and date wheel week shifting block, drive movement also to comprise the calendar-disc of being located at movement dial plate excircle place and be located at the week disk in calendar-disc in calendar week; Date wheel calendar shifting block and date wheel week shifting block drive calendar-disc and week disk to rotate respectively.
Further, described time wheel mechanism comprises the hour wheel engaged with minute wheel pivot tooth, is fixed on time axle tooth in hour wheel and coaxial with hour wheel, time axle tooth engage with date setting wheel.
Further, described calendar-disc inner periphery is provided with calendar-disc tooth, and calendar-disc surface is around the date being provided with 1-31, and date wheel calendar shifting block is flexible strip structure, the end of date wheel calendar shifting block is provided with shifting block groove, drives calendar-disc tooth when shifting block groove rotates.
Further, described week disk is fixed with coaxial core week wheel, date wheel week shifting block be bending elastic strip shape and structure, date wheel week the end of shifting block be provided with week shifting block groove, week shifting block groove rotate time drive week wheel.
In the utility model, minute wheel pivot cingulum moves hour wheel and rotates, time wheel shaft cingulum move date setting wheel and rotate, date setting wheel drives date wheel to rotate again, date wheel calendar shifting block stirs calendar-disc tooth, drives calendar-disc tooth, make calendar-disc stepping clockwise when shifting block groove rotates.
Date wheel rotates drive date wheel week shifting block and stirs week wheel rotation, drives week to take turns when week, shifting block groove rotated, and week wheel rotation drives week disk stepping counterclockwise (week disk is press-fitted on week wheel).
Further, time described, the axle tooth number of teeth is 9, and the described date setting wheel number of teeth is 9.Described week tooth number is 14.The configuration of the above-mentioned number of teeth is suitable.
Compared with prior art, beneficial effect is: the utility model structure is simple, can drive and change calendar and week.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction first schematic diagram.
Fig. 2 is the utility model one-piece construction second schematic diagram.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.Describe position relationship in accompanying drawing only for exemplary illustration, the restriction to this patent can not be interpreted as.
As shown in Figure 1, 2, a kind of calendar week drives movement, wherein, comprise minute wheel pivot tooth 1, engage with minute wheel pivot tooth 1 time wheel mechanism, with time the wheel mechanism date setting wheel 4, the date wheel 5 that engages with date setting wheel 4 that engage; Date wheel 5 be provided with date wheel calendar shifting block 6 and date wheel week shifting block 9, drive movement also to comprise the calendar-disc 8 being located at movement dial plate excircle place and the week disk 11 be located in calendar-disc 8 in calendar week; Date wheel calendar shifting block 6 and date wheel week shifting block 9 drive calendar-disc 8 and week disk 11 to rotate respectively.
Time wheel mechanism comprise the hour wheel 2 engaged with minute wheel pivot tooth 1, be fixed on time axle tooth 3 in hour wheel 2 and coaxial with hour wheel 2, time axle tooth 3 engage with date setting wheel 4.
Calendar-disc 8 inner periphery is provided with calendar-disc tooth 7, and calendar-disc 8 surface is around the date being provided with 1-31, and date wheel calendar shifting block 6 is flexible strip structure, and the end of date wheel calendar shifting block 6 is provided with shifting block groove 61, drives calendar-disc tooth 7 when shifting block groove 61 rotates.
Week disk 11 is fixed with the week wheel 10 of coaxial core, date wheel week shifting block 9 be the elastic strip shape and structure of bending, date wheel week the end of shifting block 9 be provided with week shifting block groove 91, week drives week to take turns 10 when shifting block groove 91 rotates.Week disk 11 is also provided with the mark in week.
In the present embodiment, time axle tooth 3 number of teeth be 9, date setting wheel 4 number of teeth is 9.Taking turns 10 numbers of teeth week is 14, and the configuration of the above-mentioned number of teeth is suitable.
Principle of work: battery current flows into by positive pole part and the quartz resonator that CMOS integrated circuit participates in vibration, form stable crystal oscillation circuit, produce the stable reference frequency of a 32768HZ thus, then reference frequency is input to frequency dividing circuit, through 16 grades of frequency-halving circuits, just former reference frequency signal is become the pulse signal of frequency 0.5HZ, the positive and negative narrow pulse signal replaced just is become through pulse width modulation circuit, amplified by driving circuit, be input to the stator coil of motor, make motor stator alternating magnetization, and by the interaction of magnetic force between stator and rotor, the rotor of stepper motor is made to make intermittent rotary.
The rotor assembly of continuous rotation, drives power wheel, second wheel and limit second wheel assembly, and second wheel drives a point wheel assembly, and minute wheel drives back gear to rotate; (for pointing out in this figure of said elements).
Minute wheel pivot tooth 1 drives hour wheel 2 to rotate, time axle tooth 3 drive date setting wheel 4 to rotate, date setting wheel 4 drives date wheel 5 to rotate again, and date wheel calendar shifting block 6 stirs calendar-disc tooth 7, drive calendar-disc tooth 7 when shifting block groove 61 rotates, make calendar-disc 8 stepping clockwise.
Date wheel 5 rotates and drives date wheel week shifting block 9 to stir week wheel and 10 to rotate, and drives week wheel 10 week when shifting block groove 91 rotates, week wheel 10 rotate and drive week disk 11 steppings counterclockwise (week disk is press-fitted on week wheel).
In the present embodiment, hour wheel coordinate (0,0); Hour setting wheel coordinate (-2.174,1.967); Date wheel coordinate (-4.779 ,-1.925); Fifth wheel coordinate (3.991,0); Dial pulley coordinate (3.981 ,-2.354); Pulley coordinate (2.392 ,-4.098) or (2.981 ,-4.491); Dial week wheel (-0.313 ,-3.664); Week wheel coordinate (0,0); Hour hands coordinate (0,0); Minute hand coordinate (0,0); Second hand coordinate (-0.003 ,-6.61); Week disk coordinate (0,0) diameter is Φ 12.56; Calendar-disc coordinate (0,0) diameter is Φ 21.2.
This kind of movement is, two pin half band calendars, week fast shifting function, central pin is hour hands, minute hand; Calendar week is numerical aperture display; Week disk cylindrical range coordinate center 22.608, calendar-disc internal tooth point circle range coordinate centre distance is 25.21, and second hand range coordinate centre distance is 23.796; So for second hand has abdicated position between week disk and calendar-disc; Increase date wheel point circle and calendar week shifting block, make it to push calendar-disc, week disk.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (6)
1. calendar week drives a movement, it is characterized in that, comprise minute wheel pivot tooth (1), engage with minute wheel pivot tooth (1) time wheel mechanism, with time the wheel mechanism date setting wheel (4), the date wheel (5) that engages with date setting wheel (4) that engage; Described date wheel (5) is provided with date wheel calendar shifting block (6) and date wheel week shifting block (9), drives movement also to comprise the calendar-disc (8) being located at movement dial plate excircle place and the week disk (11) be located in calendar-disc (8) in calendar week; Calendar-disc (8) and week disk (11) is driven to rotate respectively in date wheel calendar shifting block (6) and date wheel week shifting block (9).
2. a kind of calendar week according to claim 1 drives movement, it is characterized in that: described time wheel mechanism comprises the hour wheel (2) engaged with minute wheel pivot tooth (1), be fixed on hour wheel (2) upper and with hour wheel (2) coaxial time axle tooth (3), time axle tooth (3) engage with date setting wheel (4).
3. a kind of calendar week according to claim 2 drives movement, it is characterized in that: described calendar-disc (8) inner periphery is provided with calendar-disc tooth (7), calendar-disc (8) surface is around the date being provided with 1-31, date wheel calendar shifting block (6) is flexible strip structure, the end of date wheel calendar shifting block (6) is provided with shifting block groove (61), drives calendar-disc tooth (7) when shifting block groove (61) rotates.
4. a kind of calendar week according to claim 3 drives movement, it is characterized in that: week wheel (10) described week disk (11) being fixed with coaxial core, date wheel week shifting block (9) is the elastic strip shape and structure bent, the end in date wheel week shifting block (9) is provided with week shifting block groove (91), drives week wheel (10) when week shifting block groove (91) rotates.
5. a kind of calendar week according to claim 4 drives movement, it is characterized in that: described time axle tooth (3) number of teeth is 9, and described date setting wheel (4) number of teeth is 9.
6. a kind of calendar week according to claim 4 drives movement, it is characterized in that: described week wheel (10) number of teeth is 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666275.9U CN205028040U (en) | 2015-08-31 | 2015-08-31 | Calendar week drive core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666275.9U CN205028040U (en) | 2015-08-31 | 2015-08-31 | Calendar week drive core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028040U true CN205028040U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666275.9U Expired - Fee Related CN205028040U (en) | 2015-08-31 | 2015-08-31 | Calendar week drive core |
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| Country | Link |
|---|---|
| CN (1) | CN205028040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858061A (en) * | 2018-08-23 | 2020-03-03 | 东莞永镇电子有限公司 | Movement device |
| CN112433458A (en) * | 2020-11-23 | 2021-03-02 | 深圳市精准时计科技有限公司 | Timepiece movement provided with a positioning device |
-
2015
- 2015-08-31 CN CN201520666275.9U patent/CN205028040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858061A (en) * | 2018-08-23 | 2020-03-03 | 东莞永镇电子有限公司 | Movement device |
| CN112433458A (en) * | 2020-11-23 | 2021-03-02 | 深圳市精准时计科技有限公司 | Timepiece movement provided with a positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20210831 |