CN87213319U - Four-calendar unit for machinery clock - Google Patents
Four-calendar unit for machinery clock Download PDFInfo
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- CN87213319U CN87213319U CN 87213319 CN87213319U CN87213319U CN 87213319 U CN87213319 U CN 87213319U CN 87213319 CN87213319 CN 87213319 CN 87213319 U CN87213319 U CN 87213319U CN 87213319 U CN87213319 U CN 87213319U
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- calendar
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- clocks
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Abstract
The utility model provides a four calendar unit for machinery clocks which can be arranged on machinery with uniform cassette mechanisms, hanging clocks, and grandfather clocks. 24 solar terms, the solar calendar, the lunar calendar, and weeks are automatically displayed by the transmission of the gear of a clock. The four calendar unit for machinery clocks is suitable for the habit of Chinese people using the solar calendar, weeks, lunar calendar, and 24 solar terms, which can warn farmers not to miss the farming season in time. The four calendar unit for machinery clocks can be easily arranged on new or old machinery clocks with uniform cassette mechanisms, hanging clocks, and grandfather clocks. The function of four calendar displaying is added without changing the structure of the original cassette mechanism.
Description
The present invention relates to improve a kind of clock calendar device, particularly be applicable to system machine mechanical clock, can show the four-calendar device of the lunar calendar, solar calendar, week and 24 solar term.
The mechanical clock of present commercially available band calendar, its calendar function can only be represented solar calendar and week.In number of patent application 86204353 " clock three calendar devices ",, can't show 24 solar term though increased the function that shows the lunar calendar.And vast farmers wishes can also show 24 solar term on the demonstration lunar calendar, solar calendar, the basis in week, so that in time remind, does not miss farming season.It is reported the country that is subjected to China's cultural influence in the Asia, and overseas Chinese in overseas also uses 24 solar term.But now do not see as yet the calendar device that shows 24 solar term is arranged both at home and abroad.So, wonder it is what solar term at present, only look into wall calendar and almanac, very inconvenient.Solar term font on the wall calendar is too little, and is not eye-catching, ignores easily, incured loss through delay farming season.
The objective of the invention is to provide a kind of four-calendar device that is applicable to mechanical clock.Can not only show the lunar calendar, solar calendar, week, and can also show 24 solar term, all represent with day calendar month.Each solar term repeated twice in order in one month, link up mutually before and after seeming, in time reminded, and was convenient to memory again.
Because 24 solar term and solar calendar basic synchronization, as solar term such as the beginning of spring, grain rains, Slight Heat, heavy snow, in 1987 to 2016 30 years, the time of appearance, in solar calendar, fix, the appearance of all the other solar term, front and back only differed from one day.For the solar term that differ a day, dated two dates that can occur are for reference.Because only differ from one day (only poor several hours or a few minutes in fact having) this in time instructing the farming operation, farming season by mistake, its accuracy has enough been used.Design will be simplified gear train greatly like this, reduce cost, to reach purpose practical and that popularize.
The unified movement pendulum clock of the present invention's energy and domestic each producer is supporting.Four go through and are in-line and arrange the below be arranged in the clock letter disk.Design can be avoided hour hands, minute hand shield calendar like this, is convenient to the pendulum clock and the case clock of all size specification supporting again.Adjust snapper for four and all be arranged in the below, be convenient to operation.
The present invention is achieved in that on the basis of application number 86204353 " clock three calendar devices ", has increased by 24 solar term mechanisms again, is the reduction gearing of 12:1 by solar calendar mechanism by ratio of gear, and 24 solar term mechanisms were circled in 1 year.The lunar calendar, solar calendar, week and 24 solar term four are gone through coupling, whenever solar month of 30 days, the February of a non-leap year manual snapper adjust it.This device is installed, is not changed the original core structure.This device is common to unified movement desk clock, wall clock and system machine case clock.And old system machine pendulum clock also can be installed.
Below in conjunction with accompanying drawing this device is further described.
Figure one is the outside drawing of this device.
Figure two is front views that this device is thrown off the calendar cover plate.
Figure three is figure two cut-open views along the A-A line.
Figure four is C-C partial sectional views of figure two.
Figure five is that the B of figure two is to view.
With reference to figure two, the small over-wheel engagement on gear (1) and the clock machine, after (not drawing among the figure) slowed down through gear (1) and gear (2), gear (2) turned around in per 24 hours.One pin (3) shifting lever (4) is arranged on the wheel, promoting comb shape thruster (7) by connecting rod (6) promotes carry ratchet (18), the board (16) of going through that drives on the lunar calendar ratchet (17) breaks away from and ends sheet (8) and fall on the angle of rake point of comb shape prominent (9), carries out the preparation of changing day.At this simultaneously, axis (13) is also followed rotation one angle, drives solar calendar, carries out the preparation of changing day week.Twist simultaneously torsion spring (14) energy storage again.When gear (2) continuation rotation, pin (3) breaks away from lever (4).Under the retroaction of torsion spring (14), axis (13) counter-rotating drives carry ratchet (18) and resets together with comb shape thruster (7), and lunar calendar board (16) is decontroled upset downwards, finishes the action of changing day.Solar calendar and week are also changed simultaneously, and its action is identical.
The power of 24 solar term conversion comes from solar calendar mechanism, and step nonstandard gear (20) with 10 teeth through the gear (19) of two teeth meshes, and its ratio of gear is that 5:1(sees figure four).Gear (20) is coaxial with gear (22), gear (22) and gear (23) engagement, and ratio of gear is 12:5, the gear overall ratio is 12:1.Be solar calendar mechanism revolution 12 circles, 24 solar term mechanisms turn around, and the stage clip (21) on the gear (20) plays the role of positioning.
Whenever the solar month of 30 days method of adjustment: manually snapper (15) promotes non-return ratchet (11), when making the ratchet rotation, affects lunar calendar board to fall, and finishes and changes a day action.Snapper (15) resets by spring leaf (10).Snapper is quadruplet altogether, is in charge of and adjusts 24 solar term, solar calendar, the lunar calendar and week.
When falling to dial pin, gear (2) turns clockwise, and after finger (3) slipped over lever (4), extension spring (5) resetted lever (4).Falling to dial pin does not change day.
The torque of torsion spring (14), by eight convexes on the octal plate (12), progressive adjustment it, to reach best torque.
Claims (7)
1, a kind of mechanical clock is with adding display device, it comprises the mechanism that can show 24 solar term, the solar calendar lunar calendar, Thursday function, by gear drive, drive lever, connecting rod, thruster, stir and go through the board ratchet and go through from moving, it is characterized in that gear (1) and gear (2) slow down after, borrow pin (3) shifting lever (4) on the gear (2), promote thruster (7) by connecting rod (6), promote calendar ratchet (17) rotation with carry ratchet (18), board is gone through in upset.
2, device according to claim 1 is characterized in that going through on 24 solar term, solar calendar, the lunar calendar, Thursday the below that in-line is arranged in the clock letter disk.
3, device according to claim 1 is characterized in that the gear (1) and the speed ratio of gear (2) are 2 to 1.
4, according to claim 1 and 2 described devices, the power that it is characterized in that 24 solar term, changes day is that 12 to 1 reduction gearing (19) (20) (22) (23) realizes by solar calendar mechanism by ratio of gear.
5, according to claim 1 and 2 described devices, it is characterized in that four go through the store energy of changing day, bear by a torsion spring (14).
6, device according to claim 5, it is characterized in that torsion spring (14) moment of torsion can by the progressive adjustment of octal plate (12) it.
7, according to claim 1 and 2 described devices, it is characterized in that four adjustment snappers (15) in 24 solar term, the solar calendar lunar calendar, week, all be arranged in four belows of going through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87213319 CN87213319U (en) | 1987-09-10 | 1987-09-10 | Four-calendar unit for machinery clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87213319 CN87213319U (en) | 1987-09-10 | 1987-09-10 | Four-calendar unit for machinery clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87213319U true CN87213319U (en) | 1988-06-22 |
Family
ID=4827836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87213319 Pending CN87213319U (en) | 1987-09-10 | 1987-09-10 | Four-calendar unit for machinery clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87213319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348292A (en) * | 2011-02-11 | 2013-10-09 | 蒙特雷布勒盖股份有限公司 | Mechanism for turning over a housing by pivoting it |
-
1987
- 1987-09-10 CN CN 87213319 patent/CN87213319U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348292A (en) * | 2011-02-11 | 2013-10-09 | 蒙特雷布勒盖股份有限公司 | Mechanism for turning over a housing by pivoting it |
| CN103348292B (en) * | 2011-02-11 | 2015-09-09 | 蒙特雷布勒盖股份有限公司 | For making the switching mechanism of housing pivotable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |