CN102854789B - Annular calendar displaying mechanism for watch - Google Patents
Annular calendar displaying mechanism for watch Download PDFInfo
- Publication number
- CN102854789B CN102854789B CN201110174919.9A CN201110174919A CN102854789B CN 102854789 B CN102854789 B CN 102854789B CN 201110174919 A CN201110174919 A CN 201110174919A CN 102854789 B CN102854789 B CN 102854789B
- Authority
- CN
- China
- Prior art keywords
- day
- wheel
- change
- shifting block
- changes
- 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.)
- Active
Links
Landscapes
- Electromechanical Clocks (AREA)
Abstract
The invention discloses an annular calendar displaying mechanism for a watch. The annular calendar displaying mechanism comprises a double-tray coaxial large calendar displaying mechanism, an indicator calendar displaying mechanism and a calendar ring window calendar displaying mechanism, wherein the displaying mechanism comprises a clapboard, a hour wheel which is arranged in the center of an indicator dial and is engaged with a sun transfer wheel, a sun transfer wheel part which is formed by integrally pressing a shaft of the sun transfer wheel, the sun transfer wheel, a first sun transfer pulling head and a second sun transfer pulling head, a planet wheel part which is formed by integrally pressing a shaft of the planet wheel and the planet wheel, a sun transfer over-wheel assembly and a sun transfer inter-wheel coaxial to each other, and a display part controlled by the sun transfer over-wheel assembly. The annular calendar displaying mechanism has the beneficial effects that the sun transfer pulling head, the planet wheel system, a moon transfer pulling head and the calendar displaying mechanism are added on the conventional coaxial large-calendar watch, so that the annular calendar display is realized, the added part of the new mechanism is less and the occupied space is small; and in addition, an annular calendar mechanism and a calendar mechanism are conveniently converted, and the performance of the watch is not influenced.
Description
Technical field
The present invention relates to a kind of calendar indication mechanism of wrist-watch, particularly relate to a kind of annual calendar of distinguishing the large solar month of 30 days and show watchwork.
Background technology
Wrist-watch calendar indication mechanism mainly contains, and generic calendar indication mechanism monthly has demonstration in 31 days, must carry out manual correction in the last day that is less than 31 day month.As, patent publication No. is CN201181402Y, discloses a kind of wrist-watch letter disk coaxial-type big calendar indication mechanism, this mechanism only relates to general calendar mechanism, must carry out manual correction in the last day that is less than 31 day month.Perpetual date display mechanism, perpetual date display mechanism general structure more complicated at present, contained parts are more, especially expensive.Reveal existing a kind of year calendar display mechanism, this indication mechanism is taking 1 year as one-period, can distinguish the large solar month of 30 days in year, annual needs manual adjustments once in the time that finish February, this year calendar display mechanism is because only need artificial adjustment once in 1 year, convenient compared with general calendar mechanism use, be subject to extensively liking of people.As, patent publication No. is CH684815, has introduced a kind of annual calendar that needs manual correction in the time that stop February, this mechanism is mainly applicable to pointer calendar, compare with perpetual calendar, the relative perpetual date display mechanism simplicity of design of this mechanism, but still need to increase a lot of new parts; Be CN1146021A at another publication number, a kind of window type annual calendar mechanism has also been proposed, this mechanism is only needing manual correction in the time that stop February, but the numeral that this window shows is smaller, take up room large, the diameter of date rings is almost identical with timepiece movement diameter, cannot meet wrist-watch miniaturization.
Summary of the invention
Technical matters to be solved by this invention is to overcome existing technical disadvantages, provides a kind of simple in structure, and good manufacturability can be distinguished the watchwork showing in double plate big calendar year in large solar month of 30 days.
The technical solution adopted in the present invention is: a kind of year calendar display mechanism of wrist-watch, comprise the coaxial big calendar indication mechanism of double plate, pointer calendar indication mechanism and date rings window calendar indication mechanism, this indication mechanism comprises, clamping plate, hour wheel, date finger driving wheel parts, planetary gear parts, changes and day crosses a wheel assembly, changes day idle wheel and display unit; Described hour wheel is arranged on dial plate center and engages with date finger driving wheel; Described change day crossed wheel assembly and changed a day idle wheel and coaxially arrange, change day to cross wheel assembly and can freely rotate around its axle center, described in change day idle wheel and be sleeved in the square projection of clamping plate; Described planetary gear parts comprise that pressing is integrated planet wheel spindle and planetary gear; Described planetary gear with change a day idle wheel and engage; Described date finger driving wheel parts comprise that date finger driving wheel axle, date finger driving wheel, first that pressing is integrated change day shifting block and second and change a day shifting block, after pressing first changed day shifting block and second and changed together flexible rotating of day shifting block, and described hour wheel is arranged on dial plate center and engages with date finger driving wheel; Described first changes day shifting block and second changes day shifting block and changes respectively day and to cross a wheel assembly and contact with planetary gear or depart from; It's day pasted wheel assembly control display unit described changing.
In the coaxial big calendar indication mechanism of described double plate, described in change day cross wheel assembly comprise be fixed as one described in change days ten wheels, change a day third wheel, change a day position wheel and change a moon shifting block, jewel bearing is embedded in the center of changing day ten wheels; Described first changes day shifting block and second, and to change a day shifting block relative angle be 10 °～60 °; The described moon shifting block that changes contacts or departs from monthly calendar wheel.
In described pointer calendar indication mechanism, described in change day cross that wheel assembly comprises that pressing is integrated described in change a day third wheel, jewel bearing and change a moon shifting block; Described first changes day shifting block and second, and to change a day interval for shifting block relative angle be 10 °～60 °; The described moon shifting block that changes contacts or departs from monthly calendar wheel.On the described outer peripheral face that changes day third wheel, be evenly distributed with 31 full-depth tooths; The described outer peripheral face that changes moon shifting block is formed with a monodentate; Described display unit comprises being arranged on and changes day calendar indicator at third wheel center, and is arranged on the calendar-disc on dial plate.
In described date rings window calendar indication mechanism, also include first and change a day third wheel, second and change a day third wheel, described display unit comprises and is arranged on the date rings of dial plate center and is arranged on the date-indicator window mouth on dial plate; Described first changes day third wheel engages with changing a day third wheel, and described first changes day third wheel and second changes a day third wheel and engage, and described first to change day third wheel be 1:1 with the gear ratio that changes day third wheel, and described date rings is with 31 internal tooths, changes a day third wheel and engages with second; Described change day cross that wheel assembly comprises that pressing is integrated described in change a day third wheel, jewel bearing and change a moon shifting block; Described first to change the interval that day shifting block and second changes between day shifting block be 10 °～60 °; The described moon shifting block that changes contacts or departs from monthly calendar wheel.
Described display unit comprises ten wheels that are arranged on ten wheel shafts, ten letter disks, individual position wheel and individual position letter disks; Described ten wheels and ten letter disk pressings are integrated, and described position wheel is integrated with a position letter disk pressing; The described day position wheel that changes engages or drop out of gear with a position wheel; Changing day ten wheels engages or drop out of gear with ten wheel shafts;
On the described outer peripheral face that changes day third wheel, be evenly distributed with 31 full-depth tooths; The described day outer peripheral face for a position wheel that changes is evenly distributed with 31 teeth, comprises 30 full-depth tooths and a short tooth; Described periphery of changing day ten wheels has 4 teeth, and the angle of 4 tooth distributions is followed successively by 23 °, 105 °, 116 °, 116 °; The described outer peripheral face that changes moon shifting block is formed with a monodentate.
Described planetary gear parts are arranged on and change day ten wheels and change between a day position wheel, depart from the axle center of changing day ten wheels, and described planetary gear has upper and lower two pivots, and described planetary gear parts are supported by jewel bearing up and down.
Described planetary gear parts are arranged on and depart from the shaft core position that changes day ten wheels; Described planet wheel spindle has a pivot, is arranged on and changes in the adaptive hole of days ten wheels, and for by described planetary gear positioning parts, upper and lower end play is by changing days ten wheels and changing a day position wheel and control.
Described first changes day shifting block and second changes on day shifting block and is formed with arc-shaped through-hole, pass through set screw, determine that first changes day shifting block and second to change a day interval for shifting block relative angle be 10 °～60 °, and change day shifting block and second by first and change a day shifting block and be fixed as one.
On the outer peripheral face of described planetary gear, be formed with 7 short teeth and 5 long teeth, short tooth is respectively to there being the month of 31 days, and the corresponding number of days of long tooth is less than for 31 month.
The invention has the beneficial effects as follows: on existing coaxial big calendar wrist-watch, increase is changed a day shifting block, planet circular system, changed moon shifting block and monthly calendar indication mechanism, can realize annual calendar and show, it is few that new mechanism increases parts, takes up room little; In addition, arrange easily to change between annual calendar mechanism and calendar mechanism, can not affect the performance of wrist-watch.
Brief description of the drawings
Fig. 1 a is the plane transmission schematic diagram of the embodiment of the present invention 1;
Fig. 2 a is the axial transmission schematic diagram of the embodiment of the present invention 1;
Fig. 1 b is the plane transmission schematic diagram of the embodiment of the present invention 2;
Fig. 2 b is the axial transmission schematic diagram of the embodiment of the present invention 2;
Fig. 1 c is the plane transmission schematic diagram of the embodiment of the present invention 3;
Fig. 2 c is the axial transmission schematic diagram of the embodiment of the present invention 3;
Fig. 1 d is the train schematic diagram that the present invention is applied to pointer calendar indication mechanism;
Fig. 1 e is the train schematic diagram that the present invention is applied to date rings window calendar indication mechanism;
Fig. 3 is date finger driving wheel block diagram;
Fig. 4 is for changing day ten tooth distribution figure;
Fig. 5 is for changing a day position wheel schematic diagram;
Fig. 6 is for changing a day third wheel schematic diagram;
Fig. 7 is planetary gear schematic diagram;
Fig. 8 crosses wheel assembly floor map for changing day;
Fig. 9 is for changing a moon shifting block schematic diagram;
Figure 10 ~ Figure 12 is the train schematic diagram from April 30 to the course of work on May 1;
Figure 13 ~ Figure 15 is the train schematic diagram from March 30 to the course of work on April 1;
Figure 16 ~ Figure 19 is respectively the train schematic diagram in February 30, June 30, September 30, November 30.
In figure:
1. clamping plate 2. hour wheel 3. date finger driving wheel parts 4. planetary gear parts
5. change a day mistake wheel assembly 6. and change day idle wheel 7. monthly calendars wheels
8. change 10. ten wheel shafts of 9. ten wheels of day idle wheel screw
13. position letter disks of 12. position wheels of 11. ten letter disks
14. big calendar display window 15. calendar-disc 16. calendar indicators
17. first change day third wheel 18. second changes day third wheel 19. date rings
20. date-indicator window mouths.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
?as shown in Fig. 1 a, Fig. 2 a, Fig. 3 to Fig. 9, the year calendar display mechanism of wrist-watch of the present invention, comprise the coaxial big calendar indication mechanism of double plate, pointer calendar indication mechanism and date rings window calendar indication mechanism, this indication mechanism comprises, clamping plate 1, hour wheel 2, date finger driving wheel parts 3, planetary gear parts 4, changes and day crosses a wheel assembly 5, changes day idle wheel 6 and display unit; Described change day crossed wheel assembly 5 and changed day idle wheel 6 and coaxially arranges, changes day to cross wheel assembly 5 and can freely rotate around its axle center, change day idle wheel screw 8 and be fixed in the square projection of clamping plate 1 changing day idle wheel 6, described in change day wheel assembly 5 still can arbitrarily rotate around its axle center; Described in it should be noted, change day idle wheel screw 8 for left-handed screw; Described date finger driving wheel parts 3 comprise that date finger driving wheel axle 3b, date finger driving wheel 3a, first that pressing is integrated change day shifting block 3c and second and change a day shifting block 3d, after pressing first changed day shifting block 3c and second and changed a day together flexible rotating of shifting block 3d, in addition, as shown in Fig. 1 c and Fig. 2 c, changing day shifting block 3c and second first changes on day shifting block 3d and is formed with arc-shaped through-hole, by set screw 3e, determine that first changes day shifting block 3c and second and change the relative angle between day shifting block 3d, and change day shifting block 3c and second by first and change a day shifting block 3d and be fixed as one.Described hour wheel 2 is arranged on dial plate center and engages with date finger driving wheel 3a and drive date finger driving wheel 3a to rotate counterclockwise; Described first change day shifting block 3c and second change day shifting block 3d respectively with change day third wheel 5d and contact or depart from planetary gear 4a; Described planetary gear parts 4 comprise that pressing is integrated planet wheel spindle 4b and planetary gear 4a; Described planetary gear 4a with change day idle wheel 6 and engage.Wherein changing day idle wheel 6 maintains static; The described moon shifting block 5e monodentate that changes drives monthly calendar wheel 7 to rotate counterclockwise.
Embodiment 1, in the coaxial big calendar indication mechanism of double plate, display unit includes be arranged on ten wheel shafts 10 ten wheels 9, ten letter disks 11, individual position wheel 12 and individual position letter disks 13; Described ten wheels 9 and ten letter disk 11 pressings are integrated, and described position wheel 12 is integrated with position letter disk 13 pressing; The described day position wheel 5c that changes engages or drop out of gear with a position wheel 12; Changing day ten wheel 5a engages or drop out of gear with ten wheel shafts 10.Described change day cross wheel assembly 5 comprise be fixed as one described in change days ten wheel 5a, change a day third wheel 5d, change a day position wheel 5c and change a moon shifting block 5e, jewel bearing 5b is embedded in and changes a day center of ten wheel 5a, described planetary gear parts 4 are arranged on and change day ten wheel 5a and change the center of departing between a day position wheel 5c, can revolve round the sun with changing a day mistake wheel assembly 5, also can do 360 ° of rotations; Described first changes day shifting block 3c and second, and to change a day shifting block 3d relative angle be 30 °, and interval is 10 °～60 °; Described first changes day shifting block 3c changes a day third wheel 5d described in stirring under the drive of date finger driving wheel 3a and clockwise rotates; Described second changes day shifting block 3d can stir described planetary gear 4a clockwise; The described moon shifting block 5e that changes contacts or departs from monthly calendar wheel 7.Described changing is evenly distributed with 31 full-depth tooths on day outer peripheral face of third wheel 5d; The described day outer peripheral face of a position wheel 5c that changes is evenly distributed with 31 teeth, comprises 30 full-depth tooths and a short tooth; The described day periphery of ten wheel 5a of changing has 4 teeth, and the angle of 4 tooth distributions is followed successively by 23 °, 105 °, 116 °, 116 °; The described moon outer peripheral face of shifting block 5e that changes is formed with a monodentate.Described planetary gear parts 4 are arranged on and change day ten wheel 5a and change between a day position wheel 5c, depart from and change a day axle center of ten wheel 5a, and described planetary gear 4b has upper and lower two pivots, and described planetary gear parts 4 are supported by jewel bearing up and down.In addition, as shown in Fig. 1 b and Fig. 2 b, described planetary gear parts 4 can also be arranged on to depart from and change a day shaft core position of ten wheel 5a; Described planet wheel spindle 4b has a pivot, is arranged in the hole of changing day ten wheel 5a adaptations, and for described planetary gear parts 4 are located, upper and lower end play is by changing day ten wheel 5a and changing a day position wheel 5c and control.On the outer peripheral face of described planetary gear 4a, be formed with 7 short teeth and 5 long teeth, short tooth is respectively to there being the month of 31 days, and the corresponding number of days of long tooth is less than for 31 month.
As shown in Figure 1 d, embodiment 2, in pointer calendar indication mechanism, also includes to be arranged on and changes day calendar indicator 16 at third wheel 5d center, and described calendar indicator 16 can be with its coaxial rotation, and is arranged on the calendar-disc 15 on dial plate.Described change day cross that wheel assembly 5 comprises that pressing is integrated described in change a day third wheel 5d, jewel bearing 5b and change a moon shifting block 5e; Described first to change the angle that day shifting block 3c and second changes between day shifting block 3d be 30 ° or 45 °, and interval is 10 °～60 °; The described moon shifting block 5e that changes contacts or departs from monthly calendar wheel 7.Described changing is evenly distributed with 31 full-depth tooths on day outer peripheral face of third wheel 5d; The described moon outer peripheral face of shifting block 5e that changes is formed with a monodentate.Described planetary gear parts 4 are arranged on and change day ten wheel 5a and change between a day position wheel 5c, depart from and change a day axle center of ten wheel 5a, and described planetary gear 4b has upper and lower two pivots, and described planetary gear parts 4 are supported by jewel bearing up and down.Described planetary gear parts 4 are arranged on to depart from and change a day shaft core position of ten wheel 5a, and planetary gear parts 4 can revolve round the sun along with changing a day mistake wheel assembly 5, also can do 360 ° of rotations; Described planet wheel spindle 4b has a pivot, is arranged in the hole of changing day ten wheel 5a adaptations, and for described planetary gear parts 4 are located, upper and lower end play is by changing day ten wheel 5a and changing a day position wheel 5c and control.By set screw 3e, determining first, to change the angle that day shifting block 3c and second changes between day shifting block 3d be 30 ° or 45 °, and interval is 10 °～60 °.On the outer peripheral face of described planetary gear 4a, be formed with 7 short teeth and 5 long teeth, short tooth is respectively to there being the month of 31 days, and the corresponding number of days of long tooth is less than for 31 month.
As shown in Fig. 1 e, embodiment 3, in date rings window calendar indication mechanism, also including first changes day third wheel 17 and second and changes day third wheel 18, described first changes day third wheel 17 and changes a day third wheel 5d and engage, described first changes day third wheel 17 and second changes day third wheel 18 and engages, it should be noted that described first, to change day third wheel 17 be 1:1 with changing a day gear ratio of third wheel 5d, be arranged on the date rings 19 of dial plate center, described date rings 19 is with 31 internal tooths, change day third wheel 18 and engage with second, it should be noted that described second number of teeth of changing day third wheel 18 can need to choose according to plane figure between 10 ~ 20 teeth, with the date-indicator window mouth 20 being arranged on dial plate.Described change day cross that wheel assembly 5 comprises that pressing is integrated described in change a day third wheel 5d, jewel bearing 5b and change a moon shifting block 5e; Described first to change the angle that day shifting block 3c and second changes between day shifting block 3d be 30 ° or 45 °, and interval is 10 °～60 °; The described moon shifting block 5e that changes contacts or departs from monthly calendar wheel 7.Described changing is evenly distributed with 31 full-depth tooths on day outer peripheral face of third wheel 5d; The described moon outer peripheral face of shifting block 5e that changes is formed with a monodentate.Described planetary gear parts 4 are arranged on and change day ten wheel 5a and change between a day position wheel 5c, depart from and change a day axle center of ten wheel 5a, and described planetary gear 4b has upper and lower two pivots, and described planetary gear parts 4 are supported by jewel bearing up and down.Described planetary gear parts 4 are arranged on to depart from and change a day shaft core position of ten wheel 5a, and planetary gear parts 4 can revolve round the sun along with changing a day mistake wheel assembly 5, also can do 360 ° of rotations; Described planet wheel spindle 4b has a pivot, is arranged in the hole of changing day ten wheel 5a adaptations, and for described planetary gear parts 4 are located, upper and lower end play is by changing day ten wheel 5a and changing a day position wheel 5c and control.By set screw 3e, determining first, to change the angle that day shifting block 3c and second changes between day shifting block 3d be 30 ° or 45 °, and interval is 10 °～60 °.On the outer peripheral face of described planetary gear 4a, be formed with 7 short teeth and 5 long teeth, short tooth is respectively to there being the month of 31 days, and the corresponding number of days of long tooth is less than for 31 month.
The course of work of the embodiment of the present invention 1 is as follows: as shown in figure 10, big calendar display window 14 numerals show that " 30 " are April 30.Hour wheel 2 clockwise direction are rotated, and drive date finger driving wheel 3a counterclockwise to rotate, and change that day shifting block 3c and second changes day shifting block 3d and date finger driving wheel 3a is integrated due to first, therefore also counterclockwise rotation.Hour wheel 2 circles for every 12 hours, and date finger driving wheel 3a24 hour circles, and first changes day shifting block 3c and second and changes day shifting block 3d and circle for 24 hours.Second changes day shifting block 3d in rotation process, its shifting block is stirred planetary gear 4a and is clockwise rotated, because of planetary gear 4a with change a day third wheel 5d interlock, therefore band is moved a day third wheel 5d and is turned over clockwise a tooth pitch, be integrated owing to changing a day position wheel 5c and changing a day third wheel 5d, also turn over clockwise a tooth pitch therefore change a day position wheel 5c, thereby drive a position wheel 12 to turn over counterclockwise a tooth pitch; A position letter disk 13 for interlock also turns over a tooth pitch counterclockwise with it, and now big calendar display window 14 numerals are shown as " 31 ", now changes moon shifting block 5e and is in monthly calendar wheel 7 by the state engaging, shown in Figure 11; Change before day shifting block 3d and planetary gear 4a drop out of gear second, first changes a day shifting block 3c starts and changes a day third wheel 5d and engage; Then first change day shifting block 3c band and move day third wheel 5d and turn over clockwise again a tooth pitch, also turn over clockwise a tooth pitch therefore change a day position wheel 5c, owing to now changing a day position wheel 5c at short tooth place, so do not engage with individual position wheel 12, therefore a position wheel 12 and individual position letter disk 13 do not rotate.Engage with ten wheel shafts 10 and change day ten wheel 5a, make ten wheel shafts 10 turn over counterclockwise a tooth pitch, ten of interlock letter disks 11 also turn over a tooth pitch with it, now big calendar display window 14 numerals are shown as " 01 ", now changing moon shifting block 5e drives monthly calendar wheel 7 to turn over counterclockwise a tooth pitch, be May 1, shown in Figure 12.
As shown in figure 13, big calendar display window 14 shows that " 30 " were for March 30.Hour wheel 2 clockwise direction are rotated, and drive date finger driving wheel 3a counterclockwise to rotate, and change that day shifting block 3c and second changes day shifting block 3d and date finger driving wheel 3a is integrated due to first, therefore also counterclockwise rotation.Second changes day shifting block 3d in rotation process, because planetary gear 4a is in short tooth position, thereby can not drive planetary gear 4a to rotate, first change a day shifting block 3c and start and change a day third wheel 5d and engage subsequently, thereby realization was transformed to the course of work of 31 days by 30 days, shown in Figure 14; The course of work that was transformed to 01 by 31 days is same as above, shown in Figure 15.
The course of work of the embodiment of the present invention 2 is as follows: as shown in Figure 1 d, hour wheel 2 clockwise direction are rotated, and drive date finger driving wheel 3a counterclockwise to rotate, and changes that day shifting block 3c and second changes day shifting block 3d and date finger driving wheel 3a is integrated due to first, therefore also counterclockwise rotation.Hour wheel 2 circles for every 12 hours, and date finger driving wheel 3a24 hour circles, and first changes day shifting block 3c and second and changes day shifting block 3d and circle for 24 hours.Second changes day shifting block 3d in rotation process, its shifting block is stirred planetary gear 4a and is clockwise rotated, because of planetary gear 4a with change a day third wheel 5d interlock, therefore band is moved a day third wheel 5d and is turned over clockwise a tooth pitch, simultaneously with change calendar indicator 16 that day third wheel 5d is fixed as one from 30 sensings 31, change before day shifting block 3d and planetary gear 4a drop out of gear second, first changes a day shifting block 3c starts and changes a day third wheel 5d and engage; Then first change day shifting block 3c band and move day third wheel 5d and turn over clockwise again a tooth pitch, at this moment with change calendar indicator 16 that day third wheel 5d is fixed as one from 31 sensings 1, completed solar month of 30 days transfer process.
The course of work of the embodiment of the present invention 3 is as follows: as shown in Fig. 1 e, hour wheel 2 clockwise direction are rotated, and drive date finger driving wheel 3a counterclockwise to rotate, and changes that day shifting block 3c and second changes day shifting block 3d and date finger driving wheel 3a is integrated due to first, therefore also counterclockwise rotation.Hour wheel 2 circles for every 12 hours, and date finger driving wheel 3a24 hour circles, and first changes day shifting block 3c and second and changes day shifting block 3d and circle for 24 hours.Second changes day shifting block 3d in rotation process, its shifting block is stirred planetary gear 4a and is clockwise rotated, because of planetary gear 4a with change a day third wheel 5d interlock, therefore band is moved a day third wheel 5d and is turned over clockwise a tooth pitch, changing day third wheel 5d drives first to change day third wheel 17 and turn over counterclockwise a tooth pitch, now second change day third wheel 18 and clockwise rotate and make date rings 19 turn over a tooth pitch, the numeral that date-indicator window mouth 20 shows becomes 31 from 30, change before day shifting block 3d and planetary gear 4a drop out of gear second, first changes a day shifting block 3c starts and changes a day third wheel 5d and engage; Then first change day shifting block 3c band and move day third wheel 5d and turn over clockwise again a tooth pitch, changing a day third wheel 5d drives first to change day third wheel 17 and turn over counterclockwise a tooth pitch again, now second change day third wheel 18 and clockwise rotate and make date rings 19 also turn over a tooth pitch, the numeral that date-indicator window mouth 20 shows becomes 01 from 31, has completed solar month of 30 days transfer process.
As shown in Figure 7, the present invention is taking 1 year as one-period, and planetary gear 4a has 12 teeth, wherein 7 short teeth, 5 long teeth.Wherein 7 short teeth have respectively the month of 31 days corresponding 1 year 12 middle of the month, in the time being transformed to 31 from 30 days, because it is in short dentation state, second changes a day shifting block 3d can not engage with it, so when date finger driving wheel 3a rotates counterclockwise one week, only change a day shifting block 3c band by first and move a day third wheel 5d and turn over clockwise a tooth pitch, all the other 5 long teeth are the corresponding month (also treated by 30 days February) of only having 30 days respectively, in the time being transformed to next month 1 from 30 days, now planetary gear 4a is in long dentation state (different long tooth, corresponding different month), when so date finger driving wheel 3a rotates counterclockwise one week, first change a day shifting block 3d by second and stir planetary gear 4a, because of planetary gear 4a with change a day third wheel 5d interlock, thereby band is moved a day third wheel 5d and is turned over clockwise a tooth pitch, then first change a day shifting block 3c and be with again and move a day third wheel 5d and turn over clockwise a tooth pitch, changing day third wheel 5d changes in day process and ins succession and turn over two tooth pitches in this time, thereby realize by the conversion to next month 1 on the 30th.As shown in Figure 16 ~ Figure 19, what represent respectively is the train schematic diagram of February 30, June 30, September 30, November 30 state, these 4 months identical with the principle that transforms to May 1 by the principle of work that transforms to next month 1 on the 30th on April 30, and just planetary gear 4a participates in the long tooth difference of work.
Change moon shifting block 5e and rotate one week January under day drive of third wheel 5d changing, and in the time within one month, finishing, stir monthly calendar wheel 7 and rotate a tooth pitch, realize associated between month and date.
It is worthy of note; protection scope of the present invention is not limited to above-mentioned embodiment; according to basic fundamental design of the present invention; also can use essentially identical structure driven, according to the layout of dial plate, wrist-watch calendar indication mechanism is arranged on to the positions such as 2 positions of wrist-watch, 3 positions, 6 positions, 12 positions.As long as those of ordinary skill in the art are without process creative work, the embodiment that can associate, all belongs to protection scope of the present invention.
Claims (10)
1. the year calendar display mechanism of a wrist-watch, it is characterized in that, comprise the coaxial big calendar indication mechanism of double plate, pointer calendar indication mechanism and date rings window calendar indication mechanism, this indication mechanism comprises, clamping plate (1), hour wheel (2), date finger driving wheel parts (3), planetary gear parts (4), changes and day crosses a wheel assembly (5), changes a day idle wheel (6) and display unit; Described hour wheel (2) is arranged on dial plate center and engages with date finger driving wheel (3a); Described change day crossed wheel assembly (5) and changed a day idle wheel (6) and coaxially arranges, changed day wheel assembly (5) and can freely rotate around its axle center, described in change a day idle wheel (6) and be sleeved in the square projection of clamping plate (1); Described planetary gear parts (4) comprise that pressing is integrated planet wheel spindle (4b) and planetary gear (4a); Described planetary gear (4a) with change a day idle wheel (6) and engage; Described date finger driving wheel parts (3) comprise that date finger driving wheel axle (3b), date finger driving wheel (3a), first that pressing is integrated change a day shifting block (3c) and second and change a day shifting block (3d), after pressing first changed a day shifting block (3c) and second and changed together flexible rotating of a day shifting block (3d), and described hour wheel (2) is arranged on dial plate center and engages with date finger driving wheel (3a); Described first changes a day shifting block (3c) and second changes a day shifting block (3d) and changes respectively day and to cross a wheel assembly (5) and contact or depart from planetary gear (4a); It's day pasted wheel assembly (5) control display unit described changing.
2. the year calendar display mechanism of a kind of wrist-watch according to claim 1, it is characterized in that, in the coaxial big calendar indication mechanism of described double plate, described change day crossed wheel assembly (5) and comprised changing day ten wheels (5a), change a day third wheel (5d), changing a day position wheel (5c) and change a moon shifting block (5e) of being fixed as one, and jewel bearing (5b) is embedded in a center of changing day ten wheels (5a); Described first changes a day shifting block (3c) and second, and to change a day shifting block (3d) relative angle be 10 °～60 °; The described moon shifting block (5e) that changes contacts or departs from monthly calendar wheel (7).
3. the year calendar display mechanism of a kind of wrist-watch according to claim 1, it is characterized in that, in described pointer calendar indication mechanism, described in change day and to cross wheel assembly (5) and comprise pressing is integrated change a day third wheel (5d), jewel bearing (5b) and change a moon shifting block (5e); Described first to change the interval that a day shifting block (3c) and second changes a day shifting block (3d) relative angle be 10 °～60 °; The described moon shifting block (5e) that changes contacts or departs from monthly calendar wheel (7); On the described outer peripheral face that changes a day third wheel (5d), be evenly distributed with 31 full-depth tooths; The described outer peripheral face that changes a moon shifting block (5e) is formed with a monodentate; Described display unit comprises and is arranged on the calendar indicator (16) that changes a day third wheel (5d) center, and is arranged on the calendar-disc (15) on dial plate.
4. the year calendar display mechanism of a kind of wrist-watch according to claim 1, it is characterized in that, in described date rings window calendar indication mechanism, also include first and change a day third wheel (17), second and change a day third wheel (18), described display unit comprises and is arranged on the date rings (19) of dial plate center and is arranged on the date-indicator window mouth (20) on dial plate; Described first changes a day third wheel (17) and changes a day third wheel (5d) and engage, described first changes a day third wheel (17) and second changes a day third wheel (18) and engages, described first to change a day third wheel (17) be 1:1 with the gear ratio that changes a day third wheel (5d), described date rings (19) is with 31 internal tooths, changes a day third wheel (18) and engages with second; Described change day cross that wheel assembly (5) comprises that pressing is integrated described in change a day third wheel (5d), jewel bearing (5b) and change a moon shifting block (5e); Described first to change the interval that a day shifting block (3c) and second changes between a day shifting block (3d) be 10 °～60 °; The described moon shifting block (5e) that changes contacts or departs from monthly calendar wheel (7).
5. the year calendar display mechanism of a kind of wrist-watch according to claim 2, is characterized in that, described display unit comprises ten wheels (9), ten letter disks (11), individual position wheel (12) and the position letter disk (13) that are arranged on ten wheel shafts (10); Described ten wheels (9) and ten letter disks (11) pressing are integrated, and described position wheel (12) and position letter disk (13) pressing are integrated; The described day position wheel (5c) that changes engages or drop out of gear with a position wheel (12); Changing day ten wheels (5a) engages or drop out of gear with ten wheel shafts (10).
6. the year calendar display mechanism of a kind of wrist-watch according to claim 2, is characterized in that, described in change on the outer peripheral face of a day third wheel (5d) and be evenly distributed with 31 full-depth tooths; The described day outer peripheral face for a position wheel (5c) that changes is evenly distributed with 31 teeth, comprises 30 full-depth tooths and a short tooth; The described day periphery for ten wheels (5a) of changing has 4 teeth, and the angle of 4 tooth distributions is followed successively by 23 °, 105 °, 116 °, 116 °; The described outer peripheral face that changes a moon shifting block (5e) is formed with a monodentate.
7. according to the year calendar display mechanism of a kind of wrist-watch described in claim 1 or 2 or 3 or 4, it is characterized in that, described planetary gear parts (4) are arranged on and change day ten wheels (5a) and change between a day position wheel (5c), depart from and change a day axle center for ten wheels (5a), described planet wheel spindle (4b) has upper and lower two pivots, and described planetary gear parts (4) are supported by jewel bearing up and down.
8. according to the year calendar display mechanism of a kind of wrist-watch described in claim 1 or 2 or 3 or 4, it is characterized in that, described planetary gear parts (4) are arranged on to depart from and change a day shaft core position for ten wheels (5a); Described planet wheel spindle (4b) has a pivot, is arranged on and changes in the adaptive hole of day ten wheels (5a), and for described planetary gear parts (4) are located, upper and lower end play is by changing day ten wheels (5a) and changing day individual position wheel (5c) control.
9. according to the year calendar display mechanism of a kind of wrist-watch described in claim 1 or 2 or 3 or 4, it is characterized in that, described first changes a day shifting block (3c) and second changes on a day shifting block (3d) and is formed with arc-shaped through-hole, by set screw (3e), determining first, to change the interval that a day shifting block (3c) and second changes a day shifting block (3d) relative angle be 10 °～60 °, and change a day shifting block (3c) and second by first and change a day shifting block (3d) and be fixed as one.
10. according to the year calendar display mechanism of a kind of wrist-watch described in claim 1 or 2 or 3 or 4, it is characterized in that, on the outer peripheral face of described planetary gear (4a), be formed with 7 short teeth and 5 long teeth, short tooth is respectively to there being the month of 31 days, and the corresponding number of days of long tooth is less than for 31 month.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110174919.9A CN102854789B (en) | 2011-06-27 | 2011-06-27 | Annular calendar displaying mechanism for watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110174919.9A CN102854789B (en) | 2011-06-27 | 2011-06-27 | Annular calendar displaying mechanism for watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102854789A CN102854789A (en) | 2013-01-02 |
| CN102854789B true CN102854789B (en) | 2014-09-10 |
Family
ID=47401458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110174919.9A Active CN102854789B (en) | 2011-06-27 | 2011-06-27 | Annular calendar displaying mechanism for watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102854789B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH707474A1 (en) * | 2013-01-17 | 2014-07-31 | Parmigiani Fleurier S A | Timepiece i.e. wrist watch, has driving mechanism driving disks and/or rings in uniform angular steps of around thirty six degrees per day when disks/rings form units and around forty five degrees every five days when disks/rings form tens |
| EP2902852B1 (en) * | 2014-01-31 | 2016-06-22 | ETA SA Manufacture Horlogère Suisse | Device for displaying the date for a timepiece |
| EP3627239B1 (en) * | 2016-07-05 | 2024-04-17 | Montres Breguet S.A. | Roller display mechanism for a watch |
| EP3327516B1 (en) * | 2016-10-27 | 2019-11-27 | Blancpain SA | Mechanism for displaying a temporal or seasonal period |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939645A (en) * | 1973-08-09 | 1976-02-24 | Eta A.G. Ebauches-Fabrik | Calender timepiece movement comprising three indicators |
| CN201289584Y (en) * | 2008-11-12 | 2009-08-12 | 天津海鸥表业集团有限公司 | Calendar indication mechanism for watch |
| CN101551636A (en) * | 2008-03-31 | 2009-10-07 | 天津海鸥表业集团有限公司 | Coaxial big-calendar display mechanism of a watch |
| EP1801670B1 (en) * | 2005-12-23 | 2010-08-04 | The Swatch Group Research and Development Ltd. | Mechanism to display values in variable cycles, notably in a lunisolar calendar |
| CN202177785U (en) * | 2011-06-27 | 2012-03-28 | 天津海鸥表业集团有限公司 | Year calendar display mechanism of watch |
-
2011
- 2011-06-27 CN CN201110174919.9A patent/CN102854789B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939645A (en) * | 1973-08-09 | 1976-02-24 | Eta A.G. Ebauches-Fabrik | Calender timepiece movement comprising three indicators |
| EP1801670B1 (en) * | 2005-12-23 | 2010-08-04 | The Swatch Group Research and Development Ltd. | Mechanism to display values in variable cycles, notably in a lunisolar calendar |
| CN101551636A (en) * | 2008-03-31 | 2009-10-07 | 天津海鸥表业集团有限公司 | Coaxial big-calendar display mechanism of a watch |
| CN201289584Y (en) * | 2008-11-12 | 2009-08-12 | 天津海鸥表业集团有限公司 | Calendar indication mechanism for watch |
| CN202177785U (en) * | 2011-06-27 | 2012-03-28 | 天津海鸥表业集团有限公司 | Year calendar display mechanism of watch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102854789A (en) | 2013-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5487198B2 (en) | Clock with time zone display | |
| CN1658091B (en) | Timepiece having mainspring winding state display apparatus including deformed segment gear | |
| RU2586201C2 (en) | Calendar mechanism | |
| CN1987961B (en) | Mechanism displaying values in variable cycles, particularly in a lunisolar calendar | |
| CN102467077A (en) | Calendar display device and calendar watch | |
| CN102854789B (en) | Annular calendar displaying mechanism for watch | |
| JP2018004626A (en) | Display mechanism of moon phase | |
| US11281161B2 (en) | Running equation of time mechanism controlled by a differential device | |
| JP2007218914A (en) | Permanent calendar | |
| CN102103358A (en) | Calendar clock | |
| CN105683844B (en) | The calendar mechanism of clock movement | |
| JP2014174177A (en) | Universal running equation of time mechanism and method of setting the same | |
| CN202177785U (en) | Year calendar display mechanism of watch | |
| CN101846961B (en) | Mechanical watch with two tourbillons | |
| CN110501893A (en) | For display cycle sexual behavior part indication mechanism and include the clock and watch of indication mechanism | |
| CN102314147B (en) | Calendar clock | |
| CN205375002U (en) | Sun direction and sunrise and sunset display mechanism of watch | |
| CN105334713B (en) | Starry sky display mechanism of watch | |
| CN107580689A (en) | The year calendar of mechanical watch | |
| CN201402375Y (en) | Mechanical watch with two tourbillons | |
| JP7174858B2 (en) | Month and leap year indicators for clocks | |
| CN1866138B (en) | Timepiece with small hand indicating mechanism | |
| CN103092053A (en) | Turn-around moon phase mechanism of mechanical watch | |
| CN108415234A (en) | Calendar mechanism, movement and clock and watch | |
| CN113646706B (en) | Indicator device for tabulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |