CN2412233Y - Large calender mechanism of wrist watch - Google Patents
Large calender mechanism of wrist watch Download PDFInfo
- Publication number
- CN2412233Y CN2412233Y CN 99257997 CN99257997U CN2412233Y CN 2412233 Y CN2412233 Y CN 2412233Y CN 99257997 CN99257997 CN 99257997 CN 99257997 U CN99257997 U CN 99257997U CN 2412233 Y CN2412233 Y CN 2412233Y
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- calendar
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- excircle
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Abstract
The utility model discloses a calendar mechanism of a wristwatch, which has oversize date digits. A unit calendar ring and a decade calendar disk are used by the calendar mechanism for replacing a single calendar ring structure of a conventional calendar watch. One digit on the decade calendar disk and a digit on the unit calendar ring are combined into a number with two digits to instruct the date. The calendar mechanism has the advantages the sizes of the date digits on the unit calendar ring and the decade calendar disk are allowed to be enlarged, therefore, the date digits can be shown clearly and strikingly in a calendar sash which is arranged on the watch disk, and the convenience is provided for the wearer of the watch to observe the date.
Description
The utility model relates to a kind of wrist-watch calendar mechanism, especially the wrist-watch calendar mechanism of being made up of date finger driving wheel, date rings and positioning element etc.
Science and Technology of Shanghai publishing house the 57th～59 page in " calendar watch " book of publishing in 1985 discloses a kind of structure and the common similar substantially calendar mechanism of wrist-watch calendar mechanism of singly going through in the market, and it is to be made of parts such as date rings, date finger driving wheel, calendar positioning roller, calendar roller spring, calendar cover plate and calendar plates.Date rings has 31 internal tooths, is printed on numeral " 1 ", " 2 ", " 3 "～" 31 " on 31 expression dates on the anchor ring successively evenly and at intervals.The date finger driving wheel surface is provided with a plush copper.Usually, calendar roller spring is pressed in the calendar roller on the internal tooth of date rings, makes the date rings location.Simultaneously, the calendar cover plate remains on the working position of date rings, calendar roller and calendar roller spring on the calendar plate, and realizes clearance fit between the point circle of the lower shoulder of calendar cover plate and date rings internal tooth.Arrive when changing day position when the train of wrist-watch drives date finger driving wheel, the plush copper on the date finger driving wheel just in time begins the internal tooth engagement with date rings, rotates lattice thereby drive date rings, and the shown date also changes one thereupon in the Watch dail plate date window.Meanwhile the calendar roller moves radially in the roller groove of calendar cover plate, treat that date rings internal tooth crown crosses after the radial centre lines of calendar roller cylindrical, the calendar roller just enters the next crown position location on the date rings internal tooth under the pressure effect of calendar roller spring, so far, the complete day process of changing promptly comes to an end.The shortcoming of this calendar mechanism is, on the anchor ring of date rings, need intactly to stamp 31 date numerals, and 20 two-digits wherein are two figure places, because the area that allows each date numeral to occupy is limited, therefore the date numeral can not be printed very greatly, especially on the less woman's watch of size, date numeral on the date rings is just littler, make the wrist-watch wearer be not easy clearly to identify shown date numeral in the date window, for the wearer of old dim eyesight, the practical value of this calendar mechanism has just been had a greatly reduced quality.
The purpose of this utility model provides the wrist-watch calendar mechanism that a kind of oversize date numeral shows, thereby can demonstrate the date numeral clear in date window, highlightedly, make the wrist-watch wearer, especially the person in middle and old age wearer can observe out the date numeral that shows on the Watch dail plate at a glance.
For achieving the above object, the technical solution of the utility model is: replace single date rings structure in the generic calendar wrist-watch with position date rings and ten calendar-disc one by one, be combined into one two figure place with numeral on ten calendar-disc and a numeral on the position date rings and represent the date.The circle that distributing equably on the anchor ring of individual position date rings is represented the Serial No. of date units: the circulation of " 0 ", " 1 ", " 2 "～" 9 ", the cycle index of this Serial No. is at least one, has some equally distributed internal tooths on the inner periphery of individual position date rings; On the card of ten calendar-disc near distributing the equably Serial No. of a circle expression date tens of excircle place: the circulation of " 0 ", " 0 ", " 1 ", " 1 "～" 3 ", " 3 ", the cycle index of this Serial No. is at least one, the following riveted of ten calendar-disc has ten concentric with it wheels, has 16 equally distributed gear teeth on the excircle of ten wheels.Dial ten riveteds dial ten take turns above, dial and have five equally distributed moving teeth on ten excircles of taking turns, dial on ten the excircle and have a shifting block, dial ten and make that with dialling ten installation sites of taking turns dial ten moving teeth of taking turns just in time can be meshed with the internal tooth of individual date rings, the shifting block of dialling on ten just in time can be meshed with the gear teeth of ten wheels.
Serial No. circulation on the card of above-mentioned ten calendar-disc also can be following form: all positions that indicated digital " 0 " originally all change blank into.
Serial No. on the card of above-mentioned ten calendar-disc also can be the circulation of " 0 ", " 1 "～" 3 ", simultaneously, dials that equally distributed moving tooth number also should change ten on ten excircles of taking turns.
Because the numeral in the technique scheme on the position date rings only is used for representing the units on date, the numeral of ten calendar-disc only is used for representing the tens on date, so just allow the size of each date numeral is strengthened, thereby larger-size date numeral is clear, be presented in the date window of Watch dail plate highlightedly, bring great convenience for wearer's date of observation.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of first embodiment of the utility model;
Position date rings among first embodiment of Fig. 2 the utility model and the mounting structure synoptic diagram of ten calendar-disc;
Fig. 3 is the mounting structure synoptic diagram of ten calendar-disc and ten wheels among first embodiment;
Fig. 4 takes turns and dials ten mounting structure synoptic diagram for dialling ten among first embodiment;
Fig. 5 is the mounting structure synoptic diagram of ten calendar-disc and ten wheels among second embodiment of the utility model;
Fig. 6 is the mounting structure synoptic diagram of ten calendar-disc and ten wheels among the 3rd embodiment of the utility model;
Fig. 7 is the mounting structure synoptic diagram of ten calendar-disc and ten wheels among the 4th embodiment of the utility model;
Dial ten among the 3rd and the 4th embodiment of Fig. 8 and take turns and dial ten mounting structure synoptic diagram;
Fig. 9 is the synoptic diagram of the numeral that shows date in the Watch dail plate date window;
Wrist-watch calendar mechanism shown in Figure 1 by date finger driving wheel 5, individual position date rings 1, individual position date rings back stop 7, ten calendar-disc 2, ten calendar-disc backstays 10, dial ten 11, dial ten take turns 12, ten take turns 13 and parts such as calendar cover plate 8 form.The Serial No. " 0 " of a circle expression date units, twice circulation of " 1 ", " 2 "～" 9 " are in the direction of the clock equably distributing on the anchor ring of individual position date rings 1, totally 20 numerals, 20 internal tooths 3 are equably distributing on the inner periphery of individual position date rings 1.Distributing the equably Serial No. of a circle expression date tens of the excircle place, card upper edge of ten calendar-disc 2: twice circulation of " 0 ", " 0 ", " 1 ", " 1 "～" 3 ", " 3 ", totally 16 numerals, the below riveted of ten calendar-disc 2 has on 13, ten wheels of one ten wheels, 13 the excircle and is distributed with 16 equally distributed gear teeth equably.At ordinary times, individual position date rings back stop 7 is pressed on the internal tooth 3 of position date rings 1, makes position date rings 1 location; Ten calendar-disc backstays 10 are the backstay of pole spring unification formula, are pressed on the gear teeth 16 of ten wheels 13 by itself elasticity, make ten calendar-disc, 2 location.Calendar cover plate 8 remains on individual position date rings 1, individual position date rings back stop 7, date finger driving wheel 5 on its working position.Ten 10 of calendar-disc backstays are installed on the calendar cover plate 8, and ten calendar-disc 2 (together with ten wheels 13) are enclosed within on the hour wheel 9, and when being inserted by back-up ring 14 in the race, make its axial location.The course of work of this calendar mechanism is: hour wheel 9 drives date finger driving wheel 5 by the date wheel of inlaying thereon 6, and hour wheel 9 revolutions two circles (being diel) turn around date finger driving wheel 5.In the ordinary course of things, when date finger driving wheel 5 rotates to when changing day position, long tooth 4 on it just with internal tooth 3 engagements of individual position date rings, drive a position date rings 1 and turn over pairing angle of numeral on its anchor ring in the counterclockwise direction, ten calendar-disc 2 keep motionless, thereby make date steppings shown in the Watch dail plate date window 15 once, for example, become by " 00 " that " 01 ", " 01 " become " 02 ", " 02 " becomes " 03 " or " 11 " become " 12 " or the like.During changing day, the internal tooth 3 of individual position date rings 1 promotes a position date rings back stop 7 and lifts to the movement center, and after day process of changing finished, individual position date rings back stop 7 was pressed on the next position location of the internal tooth 3 of position date rings 1.Meanwhile, the internal tooth 3 of individual position date rings 1 drives and dials ten and take turns 12 and rotate a tooth in the counterclockwise direction.Dial ten 11 with dial ten and take turns 12 riveteds and be integral, dialling ten takes turns and has five equally distributed moving teeth on 12 excircles, dial and stirred ten wheels 13 for ten 11 in per five days and rotate a tooth along clockwise direction, and also turn over pairing angle of numeral on its card along clockwise direction with ten calendar-disc 2 of ten wheel 13 riveteds.When promptly shown date unit numbers forwards " 5 " to by " 4 " and forwards " 0 " to by " 9 " in Watch dail plate date window 15, ten calendar-disc 2 all turn over pairing angle of numeral on its card along clockwise direction dialling under ten 11 the effect, different is, when the date unit numbers forwards " 5 " to by " 4 ", special construction owing to digital loop on ten calendar-disc, though ten calendar-disc have turned over an angle, but the tens word of shown date numeral looks and does not change in the Watch dail plate date window, for example becomes " 05 " by " 04 ", " 14 " become " 15 ", " 24 " become " 25 ", " 34 " become " 35 " etc.; And when the date unit numbers forwards " 0 " to by " 9 ", the tens word of shown date numeral also can change simultaneously in Watch dail plate date window 15, promptly becomes " 10 ", " 19 " by " 09 " and becomes that " 20 ", " 29 " become " 30 ", " 39 " become " 00 " etc.The date numeral that can show successively in Watch dail plate date window 15 like this, is: totally four ten of " 00 ", " 01 ", " 02 "～" 39 ".As everyone knows, in each month in 1 year, the solar month, solar month of 30 days, still the February of a non-leap year and the leap month can not occur " 32 ", " 33 " ,～" 39 " and " 00 " these nine dates, demonstrate this nine date numerals in Watch dail plate date window 15, the wrist-watch wearer can adjust rapidly by the date that the calendar adjusting mechanism shows in Watch dail plate date window 15 whenever the end of month.
Fig. 5 shows the mounting structure of ten calendar-disc and ten wheels among second embodiment of the utility model, compares with first embodiment, and its difference only is: the position that indicated digital " 0 " on the card of ten calendar-disc 2 originally all changes blank into.The result of Gai Donging is like this, a Ninth Heaven in every month the first tenday period of a month, will show successively in the Watch dail plate date window 15 " 1 ", " 2 ", " 3 " ,～" 9 ", and no longer resemble show first embodiment " 01 ", " 02 ", " 03 " ,～" 09 ".Other parts and first embodiment are identical.
Fig. 6 shows the mounting structure of ten calendar-disc and ten wheels among the 3rd embodiment of the utility model, compare with first embodiment, its difference is: the Serial No. on the card of its ten calendar-disc 2 changes three circulations of equally distributed " 0 ", four numerals in " 1 "～" 3 " into, its ten numbers of teeth of taking turns the gear teeth on 13 change 12 into, dial ten numbers of teeth of taking turns the moving tooth on 12 and change ten into.The result of Gai Donging is like this, dials ten and stirs ten wheels 13 in 11 per ten days and rotate a tooth along clockwise direction, and also turn over pairing angle of numeral on its card along clockwise direction with ten calendar-disc 2 of ten wheel 13 riveteds.When promptly shown date unit numbers forwarded " 0 " to by " 9 " in Watch dail plate date window 15, ten calendar-disc 2 all turned over pairing angle of numeral on its card along clockwise direction dialling under ten 11 the effect.
Fig. 7 shows the mounting structure of the utility model ten calendar-disc of the 4th embodiment and ten wheels, compares with the 3rd embodiment, and its difference only is: the position that indicates " 0 " in the Serial No. on the card of its ten calendar-disc 2 all changes blank into.
The utility model both can be used for the mechanical type wrist-watch, also can be used for analog-type quartz crystal watch, both can be used for man's watch, also can be used for woman's watch.These all belong to protection domain of the present utility model.
Claims (3)
1. wrist-watch calendar mechanism, mainly by the date finger driving wheel parts, compositions such as positioning element and calendar cover plate, it is characterized in that: it also has position date rings (1) and one ten calendar-disc (2) one by one, the circle that distributing equably on the anchor ring of individual position date rings (1) is represented the Serial No. " 0 " of date units, " 1 ", the circulation of " 2 "～" 9 ", the cycle index of this Serial No. is at least one, individual position date rings (1) is evenly distributed with the corresponding internal tooth of number of marking numeral on number and the anchor ring along inner periphery, distributing the equably Serial No. " 0 " of a circle expression date tens of the excircle place, card upper edge of ten calendar-disc (2), " 0 ", " 1 ", " 1 "～" 3 ", the circulation of " 3 ", the cycle index of this Serial No. is at least one, the following riveted of ten calendar-disc (2) has concentric with it ten wheels (13), be evenly distributed with the corresponding gear teeth of number of marking numeral on number and ten calendar-disc (2) on the excircle of ten wheels (13), dialling ten (11) riveteds takes turns above (12) dialling ten, dialling ten takes turns on the excircle of (12) and has five equally distributed moving teeth, dial on the excircle of ten (11) and have a shifting block (17), dial ten (11) and make that with dialling ten installation sites of taking turns (12) dial ten moving teeth of taking turns on (12) just in time is meshed with internal tooth (3) on individual the date rings (1), dial ten shifting blocks (17) on (11) and just in time be meshed with the gear teeth on ten wheels (13) excircle.
2. wrist-watch calendar mechanism according to claim 1, it is characterized in that: the excircle place, card upper edge of described ten calendar-disc (2) distributing the equably Serial No. " 0 " of a circle expression date tens, the circulation of " 1 "～" 3 ", the cycle index of this Serial No. is at least one; Describedly dial ten and take turns on the excircle of (12) and have ten equally distributed moving teeth, be evenly distributed with 12 gear teeth on the excircle of described ten wheels (13).
3. according to claim 1 and the described wrist-watch calendar mechanism of claim 2, it is characterized in that: numeral is blank for the position of " 0 " in the Serial No. at the excircle place, card upper edge of described ten calendar-disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257997 CN2412233Y (en) | 1999-12-28 | 1999-12-28 | Large calender mechanism of wrist watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257997 CN2412233Y (en) | 1999-12-28 | 1999-12-28 | Large calender mechanism of wrist watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2412233Y true CN2412233Y (en) | 2000-12-27 |
Family
ID=34040720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99257997 Expired - Fee Related CN2412233Y (en) | 1999-12-28 | 1999-12-28 | Large calender mechanism of wrist watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2412233Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100480900C (en) * | 2003-06-23 | 2009-04-22 | 隆达股份公司 | Gear drive system for watch action |
| CN101008825B (en) * | 2006-01-27 | 2010-11-10 | 精工电子有限公司 | Calendar timepiece having two date indicators having been eccentrically disposed |
| CN101551636B (en) * | 2008-03-31 | 2012-01-04 | 天津海鸥表业集团有限公司 | Coaxial big-calendar display mechanism of a watch |
| CN101609302B (en) * | 2008-06-16 | 2013-03-27 | 精工电子有限公司 | Day display apparatus and watch having the same |
| CN104995567A (en) * | 2013-01-17 | 2015-10-21 | 帕米贾尼弗勒里耶股份有限公司 | Timepiece with date display |
| CN109283824A (en) * | 2017-07-19 | 2019-01-29 | 天津海鸥表业集团有限公司 | Large calendar display mechanism of watch |
-
1999
- 1999-12-28 CN CN 99257997 patent/CN2412233Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100480900C (en) * | 2003-06-23 | 2009-04-22 | 隆达股份公司 | Gear drive system for watch action |
| CN101008825B (en) * | 2006-01-27 | 2010-11-10 | 精工电子有限公司 | Calendar timepiece having two date indicators having been eccentrically disposed |
| CN101551636B (en) * | 2008-03-31 | 2012-01-04 | 天津海鸥表业集团有限公司 | Coaxial big-calendar display mechanism of a watch |
| CN101609302B (en) * | 2008-06-16 | 2013-03-27 | 精工电子有限公司 | Day display apparatus and watch having the same |
| CN104995567A (en) * | 2013-01-17 | 2015-10-21 | 帕米贾尼弗勒里耶股份有限公司 | Timepiece with date display |
| CN104995567B (en) * | 2013-01-17 | 2018-08-03 | 帕米贾尼弗勒里耶股份有限公司 | Clock and watch with date display part |
| CN109283824A (en) * | 2017-07-19 | 2019-01-29 | 天津海鸥表业集团有限公司 | Large calendar display mechanism of watch |
| CN109283824B (en) * | 2017-07-19 | 2023-11-07 | 天津海鸥表业集团有限公司 | Big calendar display mechanism of wrist-watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |