CN201266453Y - Rapid-dialing thirty-one days cyclic calendar mechanism - Google Patents
Rapid-dialing thirty-one days cyclic calendar mechanism Download PDFInfo
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- CN201266453Y CN201266453Y CNU2008201530490U CN200820153049U CN201266453Y CN 201266453 Y CN201266453 Y CN 201266453Y CN U2008201530490 U CNU2008201530490 U CN U2008201530490U CN 200820153049 U CN200820153049 U CN 200820153049U CN 201266453 Y CN201266453 Y CN 201266453Y
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Abstract
The utility model relates to the field of the clock calendar mechanism of a disc-shaped clock or watch driven by a gear, in particular to a quick-dialing 31-day circulation calendar mechanism. The quick-dialing 31-day circulation calendar mechanism comprises a unit letter disc wheel, a tens letter disc wheel, a hour wheel, a damping rod and a calendar quick dialing rod; the quick-dialing 31-day circulation calendar mechanism is characterized by also comprising a unit passing wheel, a tens passing wheel and a day-changing wheel; the hour wheel drives the unit passing wheel by the day-changing wheel; the unit passing wheel drives the unit letter disc wheel and the tens passing wheel simultaneously; the tens passing wheel drives the tens letter disc wheel then; a pawl at one end of the damping rod and a tooth profile at one end of the calendar quick dialing rod are respectively meshed between the teeth of the unit passing wheel; the unit letter disc wheel and the tens letter disc wheel are respectively provided with ten teeth; the unit passing wheel is provided with 31 teeth and has 30 effective teeth when being meshed with the unit letter disc wheel; and the tens passing wheel is also provided with 31 teeth and has only 5 effective teeth when being meshed with the tens letter disc wheel. The quick-dialing 31-day circulation calendar mechanism has convenient use, simple structure and strong part generality.
Description
Technical field
The utility model relates to the clock/calendar field of mechanisms by the plate-like clock or the table of gear drive, is specially a kind of fast 31 days circulation calendar mechanisms of dialling.
Background technology
Clock and watch are timing tools of using always, if also additional calendar shows then more apparent convenience when using except timing.Calendar display packing in the table, the simple and easy adjustable mechanism that traditional mechanism has interior gear mechanism that 31 dates are shown one by one and tens and units to show respectively.Interior gear mechanism is that 31 dates are imprinted on the date disc of 31 internal tooths successively, and there is boss inner tooth location as the location of date disc and the usefulness of runway on the clamping plate, axially there is cover plate that the date disc tooth is covered, adjust the general arbor that passes through to rotate, adjust calendar, rare fast group of adjustment to dial the pin mode.Gear mechanism is difficult to accomplish something increasing other function aspects in this type of, only traditional odd-numbered day go through or the day-date structure in common.Simple and easy adjustable mechanism shows the tens and the units on date respectively, and general units is 0 to 90 arabic numeral, and tens is 0 to 3 four arabic numeral, when units shows successively that by 1 tens advances one to 0 the time.This type of easy accent simple in structure, but because ten wheels are stirred by individual position wheel, and stroke is bigger, ten wheels easily produce jumps two teeth or half tooth phenomenon, especially after " 31 " at the end of month show, must stir 9 ability and show " 01 ", uses trouble.
Summary of the invention
In order to overcome the defective of prior art, provide a kind of simple in structure, be difficult for to jump tooth, timing tool easy to adjust, the utility model discloses a kind of fast 31 days circulation calendar mechanisms of dialling.
The utility model reaches goal of the invention by following technical solution:
A kind of fast 31 days circulation calendar mechanisms of dialling comprise: individual position letter disk wheel, ten fast driving levers of letter disk wheel, hour wheel, damper rod and calendar, hour wheel rotated a circle in per 12 hours, also comprised each one of a position third wheel, ten third wheels and date finger driving wheel.Its drive connection is: hour wheel drives a position third wheel by date finger driving wheel; Individual position third wheel drives position letter disk wheel and ten third wheels simultaneously, and ten third wheels drive ten letter disk wheels again; The flank profil of fast driving lever one end of the ratchet of damper rod one end and calendar all engages into respectively between the gear teeth of position third wheel.Wherein a position letter disk wheel is ten teeth, is printed on 0 to 90 numeral on its letter disk successively, and ten letter disk wheels also are ten teeth, are printed on 0,0,3,2,1,0,0,3,2 and 10 numeral on its letter disk successively.Wherein a position third wheel is 31 teeth, but has only 30 effective teeth with the letter disk wheel engagement of individual position the time; Ten third wheels also are 31 teeth, but have only five effective teeth with ten letter disk wheel engagements the time.
Described fast 31 days circulation calendar mechanisms of dialling, the gear ratio of hour wheel and date finger driving wheel is 1:2, and date finger driving wheel is provided with a shifting block, and date finger driving wheel is stirred a gear teeth of position third wheel with shifting block.
Described fast 31 days circulation calendar mechanisms of dialling, the transverse tooth thickness that two adjacent teeth are arranged in 31 teeth of individual position third wheel form and have only 30 effective teeth when a third wheel meshes with a position letter disk wheel less than taking turns the effectively thickness of engagement with individual position letter disk.
Described fast 31 days circulation calendar mechanisms of dialling keep five complete teeth in 31 teeth of ten third wheels, the tooth depth of all the other teeth has only five effective teeth all less than taking turns the effectively height of engagement with ten letter disks when forming ten third wheels and ten letter disks wheel engagements.
Described fast 31 days circulation calendar mechanisms of dialling, five complete teeth that keep in 31 teeth of ten third wheels, be decided to be the 1st tooth with any one complete tooth, all the other four complete teeth are followed successively by in the direction of the clock: any tooth, the 10th tooth, the 20th tooth and the 30th tooth in the 2nd to the 9th tooth.
The utility model is by to individual position third wheel and ten special processings of crossing wheel construction, and with the correspondence position relation of the numeral of individual position letter disk wheel, ten letter disk wheels, guaranteed to show circulation from " 01 " to " 31 ".The fast driving lever of calendar is directly adjusted a position third wheel, regulates quick.
The utility model has overcome the defective that existing internal tooth body function is single and the adjustable mechanism use is loaded down with trivial details, not only easy to use, transferring to " 01 " from " 31 " only needs to regulate once, reached the effect that the date at the end of month is allocated to beginning of the month date soon, and it is simple in structure, the highly versatile of part, processing easily.
Description of drawings
Fig. 1 is the structural representation of a position letter disk wheel in the utility model;
Fig. 2 is the structural representation of ten letter disk wheels in the utility model;
Fig. 3 is the structural representation of a position third wheel in the utility model;
Fig. 4 is the structural representation of ten third wheels in the utility model;
Fig. 5 is the structural representation of date finger driving wheel in the utility model;
Fig. 6 is the structural representation of hour wheel in the utility model;
Fig. 7 is a structural representation of the present utility model.
Embodiment
Below further specify the utility model by specific embodiment.
A kind of fast 31 days circulation calendar mechanisms of dialling, comprise a position letter disk wheel 1, ten letter disk wheels 2, individual position third wheel 3, ten third wheels 4, date finger driving wheel 5, hour wheel 6, the fast driving lever 8 of damper rod 7 and calendar, extremely shown in Figure 7 as Fig. 1, concrete structure is: 1 and ten letter disk wheel 2 of individual position letter disk wheel is 10 gear by the number of teeth all and forms at the center fixation dial, individual position third wheel 3 and ten third wheels 4 all are that the number of teeth is 31 gear, date finger driving wheel 5 is that the number of teeth is 20 gear, hour wheel 6 is that the number of teeth is 10 gear, hour wheel 6 and date finger driving wheel 5 engagements, hour wheel 6 rotations in per 12 hours one circle, the eccentric part of date finger driving wheel 5 is established a shifting block 51, the tooth mesh of the position energy of shifting block 51 and a position third wheel 3, one end of damper rod 7 is fixed in the clamping plate by pivot point, the bossed ratchet of the other end engages between position third wheel 3 gear teeth, and the flank profil of fast driving lever 8 one ends of calendar also engages between the gear teeth of position third wheel 3; Individual position third wheel 3 also respectively and 1, ten third wheel of position letter disk wheel, 4 engagement, the transverse tooth thickness that individual position letter disk is taken turns 1 gear teeth is half of position third wheel 3 gear teeth transverse tooth thickness, ten third wheels 4 also and ten letter disks wheel 2 engagements; The gear teeth that individual position letter disk is taken turns 1 middle gear be designated as successively in a clockwise direction 101 teeth, 102 teeth ... 110 teeth, and " 1 ", " 2 " on the corresponding dial of difference ... " 0 "; The gear teeth that ten letter disks are taken turns 2 middle gears be designated as successively in a clockwise direction 201 teeth, 202 teeth ... 210 teeth, and " 3 ", " 2 ", " 1 ", " 0 ", " 0 ", " 3 ", " 2 ", " 1 ", " 0 ", " 0 " on the corresponding dial of difference; The gear teeth of individual position third wheel 3 be designated as successively in a clockwise direction 301 teeth, 302 teeth ... 331 teeth, wherein the transverse tooth thickness of 301 teeth and 302 teeth than other each teeth thin half; The gear teeth of ten third wheels 4 be designated as successively in a clockwise direction 401 teeth, 402 teeth ... 431 teeth, keeping wherein, five teeth are normal tooth depth, four teeth in five teeth are 401 teeth, 410 teeth, 420 teeth and 430 teeth successively, another tooth can be selected arbitrarily in 402 tooth to 409 teeth, present embodiment selects 405 teeth, and the tooth depth of all the other 26 teeth is half of this five teeth tooth depth; 102 teeth of individual position letter disk wheel 1 engage between 302 tooth and 303 teeth of position third wheel 3, this moment, surperficial calendar units showed " 1 ", 315 teeth of individual position third wheel 3 engage between 422 teeth and 423 teeth of ten third wheels 4, this moment, surperficial calendar tens showed " 3 ", and 209 teeth of ten letter disk wheels 2 engage between 401 teeth and 431 teeth of ten third wheels 4.
By setting the original state of the present utility model that finishes as mentioned above, be that calendar is shown as the state of " 31 ", hour wheel 6 rotations in per 12 hours one circle, because the gear ratio of hour wheel 6 and date finger driving wheel 5 is 1:2, therefore, hour wheel 6 clockwise rotated two circles and date finger driving wheel 5 rotations one circle in per 24 hours, the shifting block 51 that is fixed on the date finger driving wheel 5 also rotates a circle simultaneously, and a position third wheel 3 that promotes to be engaged with clockwise rotates a tooth, at this moment between 302 teeth and 303 teeth that 102 teeth of a position letter disk wheel 1 engage into, because the transverse tooth thickness that an individual letter disk is taken turns 1 gear teeth is thinner, it only is half of position third wheel 3 normal transverse tooth thickness, and 301 teeth on the third wheel 3 of individual position and the transverse tooth thickness of 302 teeth are also milled thin, as being milled half of transverse tooth thickness, thereby can't effectively mesh with the gear teeth of individual position letter disk wheel 1, a position third wheel 3 can't promote position letter disk wheel 1 and made it to rotate this moment, therefore a position letter disk is taken turns still display digit " 1 ", meanwhile, ten third wheels, the 4 corresponding teeth that rotate counterclockwise with third wheel 3 engagements of individual position, this moment, 209 teeth of ten letter disk wheels 2 engaged between 401 teeth and 431 teeth of ten third wheels 4, promote ten letter disk wheels 2 and clockwise rotate a tooth, thereby make ten letter disk wheel display digits first " 0 ".
When hour wheel 6 continues to clockwise rotate two circles, four circles, six circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, two circles, three circles, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, two teeth, three teeth, owing to all be to promote effective tooth that its gear teeth rotate after this with a tooth of the individual position third wheel 3 of position letter disk wheel 1 engagement, thereby make a position letter disk wheel 1 display digit " 2 " successively, " 3 ", " 4 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, two teeth, three teeth, owing to after this take turns 402 teeth of ten third wheels 4 of 2 engagements with ten letter disks, the tooth depth of 403 teeth and 404 teeth all is half of normal tooth depth, can't promote ten letter disks wheel 2 and make it to rotate, therefore ten letter disk wheels 2 display digit first " 0 " still.Here be noted that: though originally thin than other teeth with a transverse tooth thickness of 301 teeth of the individual position third wheel 3 of position letter disk wheel 1 engagement, but 331 teeth behind 301 teeth are normal transverse tooth thickness, and 103 toe joints of 331 teeth and a position letter disk wheel 1 touch, therefore still can promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, other gear teeth all are the engagements of orthodont afterwards.
After hour wheel 6 continues to clockwise rotate two circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, owing to be normal transverse tooth thickness after this with 329 tooth of the individual position third wheel 3 of position letter disk wheel 1 engagement, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk take turns 1 display digit " 5 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, because after this 405 teeth with ten third wheels 4 of ten letter disks wheel, 2 engagements are normal tooth depths, therefore promote ten letter disk wheels 2 and make it to continue to clockwise rotate a tooth, thereby make ten letter disk wheel second of display digits " 0 ".
When hour wheel 6 continues to clockwise rotate two circles, four circles, behind eight circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, two circles, four circles, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, two teeth, four teeth, because after this with 328 tooth of the individual position third wheel 3 of position letter disk wheel 1 engagement, 327 teeth, 325 teeth all are normal transverse tooth thickness, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk wheel 1 successively display digit " 6 " to " 9 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, owing to after this take turns 406 teeth of ten third wheels 4 of 2 engagements with ten letter disks, 407 teeth, the tooth depth of 409 teeth all is half of normal tooth depth, can't promote ten letter disks wheel 2 and make it to rotate, therefore ten letter disk wheels 2, second of display digit " 0 " still.
After hour wheel 6 continues to clockwise rotate two circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, owing to are normal transverse tooth thickness after this with 324 of an individual position third wheel 3 of position letter disk wheel 1 engagement, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk take turns 1 display digit " 0 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, because after this 410 teeth with ten third wheels 4 of ten letter disks wheel, 2 engagements are normal tooth depths, therefore promote ten letter disk wheels 2 and make it to rotate, thereby make ten letter disks take turns 2 display digits " 1 ".
When hour wheel 6 continues to clockwise rotate 2 circles, 4 circles, behind 18 circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, two circles, nine circles, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, two teeth, nine teeth, because after this with 323 tooth of the individual position third wheel 3 of position letter disk wheel 1 engagement, 322 teeth, 315 teeth all are normal transverse tooth thickness, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk wheel 1 successively display digit " 1 " to " 9 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, owing to after this take turns 411 teeth of ten third wheels 4 of 2 engagements with ten letter disks, 412 teeth, the tooth depth of 419 teeth all is half of normal tooth depth, can't promote ten letter disks wheel 2 and make it to rotate, therefore ten letter disk wheels 2 display digit " 1 " still.
After hour wheel 6 continues to clockwise rotate two circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, shifting block 51 a promotions position third wheel 3 that is enclosed within on the date finger driving wheel 5 continues to clockwise rotate a tooth, owing to are normal transverse tooth thickness after this with 314 of an individual position third wheel 3 of position letter disk wheel 1 engagement, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk take turns 1 display digit " 0 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, because after this 420 teeth with ten third wheels 4 of ten letter disks wheel, 2 engagements are normal tooth depths, therefore promote ten letter disk wheels 2 and make it to rotate, thereby make ten letter disks take turns 2 display digits " 2 ".
When hour wheel 6 continues to clockwise rotate 2 circles, 4 circles, behind 18 circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, two circles, nine circles, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, two teeth, nine teeth, because after this with 313 tooth of the individual position third wheel 3 of position letter disk wheel 1 engagement, 312 teeth, 305 teeth all are normal transverse tooth thickness, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk wheel 1 successively display digit " 1 " to " 9 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, owing to after this take turns 421 teeth of ten third wheels 4 of 2 engagements with ten letter disks, 422 teeth, the tooth depth of 429 teeth all is half of normal tooth depth, can't promote ten letter disks wheel 2 and make it to rotate, therefore ten letter disk wheels 2 display digit " 2 " still.
After hour wheel 6 continues to clockwise rotate two circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, owing to are normal transverse tooth thickness after this with 304 of an individual position third wheel 3 of position letter disk wheel 1 engagement, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk take turns 1 display digit " 0 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, because after this 430 teeth with ten third wheels 4 of ten letter disks wheel, 2 engagements are normal tooth depths, therefore promote ten letter disk wheels 2 and make it to rotate, thereby make ten letter disks take turns 2 display digits " 3 ".
After hour wheel 6 continues to clockwise rotate two circles, correspondingly with the date finger driving wheel 5 of hour wheel 6 engagement continue to rotate counterclockwise a circle, shifting block 51 a promotions position third wheel 3 that is fixed on the date finger driving wheel 5 continues to clockwise rotate a tooth, owing to be normal tooth depth after this with 303 tooth of the individual position third wheel 3 of position letter disk wheel 1 engagement, therefore promote a position letter disk wheel 1 and make it to continue to clockwise rotate a tooth, thereby make a position letter disk take turns 1 display digit " 1 ", meanwhile, also correspondingly with ten third wheels 4 of individual position third wheel 3 engagements continue to rotate counterclockwise a tooth, owing to after this are half of normal tooth depth with the tooth depth of 431 teeth of ten third wheels 4 of ten letter disks wheel, 2 engagements, can't promote ten letter disks wheel 2 and make it to rotate, therefore ten letter disk wheels 2 display digit " 3 " still.
31 complete cycle that the date numeral shows have been finished to this circulation calendar mechanism.
When calendar is shown as the state of " 31 ", stir the position third wheel 3 that the fast driving lever of calendar 8 promotes to be engaged with and clockwise rotate a tooth, at this moment between 302 teeth and 303 teeth that 102 teeth of a position letter disk wheel 1 engage into, because it is half of position third wheel 3 gear teeth transverse tooth thickness that a position letter disk is taken turns the transverse tooth thickness of 1 gear teeth, and the transverse tooth thickness of 301 teeth and 302 teeth is all thin than other each teeth, can't contact a gear teeth of position letter disk wheel 1, individual position third wheel 3 can't promote a position letter disk wheel 1 to be made it to rotate, therefore a position letter disk is taken turns still display digit " 1 ", meanwhile, the also corresponding tooth that rotates counterclockwise of ten third wheels 4 with third wheel 3 engagements of individual position, this moment, 209 teeth of ten letter disk wheels 2 engaged between 401 teeth and 431 teeth of ten third wheels 4, because 401 teeth are normal tooth depths, therefore promote ten letter disk wheels 2 and clockwise rotate a tooth, thereby make ten letter disk wheel display digits first " 0 ".Like this, only need stir once, can finish variation, greatly facilitate the conversion of calendar from " 31 " to " 01 ".
Claims (5)
1. dial 31 days circulation calendar mechanisms soon for one kind, comprising: individual position letter disk wheel (1), ten letter disk wheels (2), hour wheel (6), damper rod (7) and the fast driving levers of calendar (8), hour wheel (6) rotated a circle in per 12 hours, it is characterized in that:
Also comprise respectively one of a third wheel (3), ten third wheels (4) and date finger driving wheel (5);
Its drive connection is: hour wheel (6) drives a position third wheel (3) by date finger driving wheel (5); Individual position third wheel (3) drives position letter disk wheel (1) and ten third wheels (4) simultaneously, and ten third wheels (4) drive ten letter disk wheels (2) again; The flank profil of fast driving lever (8) one ends of the ratchet of damper rod (7) one ends and calendar all engages into respectively between the gear teeth of position third wheel (3);
And wherein: individual position letter disk wheel (1) is ten teeth, is printed on 0 to 90 numeral on its letter disk successively, and ten letter disk wheels (2) also are ten teeth, are printed on 0,0,3,2,1,0,0,3,2 and 10 numeral on its letter disk successively;
Individual position third wheel (3) is 31 teeth, but has only 30 effective teeth with individual position letter disk wheel (1) engagement the time; Ten third wheels (4) also are 31 teeth, but have only five effective teeth with ten letter disk wheels (2) engagement the time.
2. fast 31 days circulation calendar mechanisms of dialling as claimed in claim 1, it is characterized in that: the gear ratio of hour wheel (6) and date finger driving wheel (5) is 1:2, and date finger driving wheel (5) is provided with a shifting block (51), date finger driving wheel (5) is stirred a gear teeth of position third wheel (3) with shifting block (51).
3. fast 31 days circulation calendar mechanisms of dialling as claimed in claim 1, it is characterized in that: the transverse tooth thickness that two adjacent teeth are arranged in 31 teeth of individual position third wheel (3) forms and has only 30 effective teeth when a third wheel (3) meshes with a position letter disk wheel (1) less than taking turns (1) effectively thickness of engagement with individual position letter disk.
4. fast 31 days circulation calendar mechanisms of dialling as claimed in claim 1, it is characterized in that: keep five complete teeth in 31 teeth of ten third wheels (4), the tooth depth of all the other teeth forms and has only five effective teeth when ten third wheels (4) mesh with ten letter disks wheels (2) all less than taking turns (2) effectively height of engagement with ten letter disks.
5. fast 31 days circulation calendar mechanisms of dialling as claimed in claim 4, it is characterized in that: five complete teeth that keep in 31 teeth of ten third wheels (4), be decided to be the 1st tooth with any one complete tooth, all the other four complete teeth are followed successively by in the direction of the clock: any tooth, the 10th tooth, the 20th tooth and the 30th tooth in the 2nd to the 9th tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201530490U CN201266453Y (en) | 2008-09-12 | 2008-09-12 | Rapid-dialing thirty-one days cyclic calendar mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201530490U CN201266453Y (en) | 2008-09-12 | 2008-09-12 | Rapid-dialing thirty-one days cyclic calendar mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201266453Y true CN201266453Y (en) | 2009-07-01 |
Family
ID=40832827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201530490U Expired - Lifetime CN201266453Y (en) | 2008-09-12 | 2008-09-12 | Rapid-dialing thirty-one days cyclic calendar mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201266453Y (en) |
-
2008
- 2008-09-12 CN CNU2008201530490U patent/CN201266453Y/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |