CN201060382Y

CN201060382Y - Dual-layer large calendar mechanism of timekeeper

Info

Publication number: CN201060382Y
Application number: CNU2007201095555U
Authority: CN
Inventors: 张国根
Original assignee: HANGZHOU WATCH CO Ltd
Current assignee: HANGZHOU WATCH CO Ltd
Priority date: 2007-05-23
Filing date: 2007-05-23
Publication date: 2008-05-14
Anticipated expiration: 2017-05-23

Abstract

The utility model relates to a clock displaying dates, in particular to a big calendar mechanism with double layer big calendar rings. The utility model comprises an upper calendar date corrector, a lower calendar date corrector, an upper calendar ring and a lower calendar ring. Dates of each month from the first and the sixteenth are displayed with number on the upper calendar ring, and the dates of each month form the seventeenth to the thirty-first are displayed with number on the lower calendar ring. The utility model provides a clock double layer big calendar mechanism that can display date number integrally with simple structure, operation convenience, and enlarged date number, thereby resolving the problems of the prior art, such as complex structure, too small calendar number, and no capacity for integral displaying.

Description

The double-deck big calendar of clock and watch mechanism

Technical field

The utility model relates to a kind of clock and watch that show date, and specifically is a kind of big calendar mechanism that double-deck big calendar ring is arranged.

Background technology

Chinese patent ZL 01267142.8 discloses a kind of " wrist-watch block form big calendar mechanism ", that Chinese patent ZL 02215974.6 discloses is a kind of " wrist-watch the solar month exempt to transfer calendar mechanism ", Chinese patent ZL02242841.0 discloses a kind of " clockwork program mode calendar device ", Chinese patent ZL 02293974.1 discloses a kind of " clock and watch coaxial-type big calendar indication mechanism ", above-mentioned utility model all adopts each numeral of a position letter disk and ten letter disks to be combined into the structure on a double figures date, make between two numerals of date numeral a seam is arranged, attractive in appearance inadequately, and receive the restriction in space, the font that shows date is very little, inconvenient user's reading of data.

Summary of the invention

It is a kind of simple in structure, easy to operate that the utility model provides, and the date numeral increases, the double-deck big calendar of the clock and watch mechanism of the numeral that can whole show date; Solved the complex structure that exists in the prior art, calendar digital too small can not whole technique for displaying problem.

The double-deck big calendar of clock and watch of the present utility model mechanism, include the calendar shifting block, play the calendar shifting block, go up date rings, descend date rings, 1～16 day every month date is shown by the numeral on the last date rings, and 17～31 days date is shown by the numeral on the following date rings, it is characterized in that:

A) going up date rings is 17 teeth, corresponding 1 tooth of each date numeral, and clockwise direction is evenly equipped with " 1～16 " 16 numerals and place's breach on the anchor ring, has 1 tooth to be thin tooth in 17 teeth;

B) go up date rings 4 and have the block body that resets; The block body that resets is provided with a breach, and the position of this breach overlaps with the breach of last date rings;

C) date rings is 17 teeth down, corresponding 1 tooth of each date numeral, and clockwise direction is evenly equipped with " 17～31 " 15 numerals and two place's blank on the anchor ring; Be equipped with on the ring and dial nail; There is 1 tooth to be thin tooth in 17 teeth;

D) go up date rings and the same center of rotation of following date rings;

E) calendar shifting block and following calendar shifting block are stirred date rings and following date rings respectively; The same center of rotation of two shifting blocks.

Clock and watch are in operational process, and the last date rings of this mechanism and following date rings can be pressed the sequential working of setting, show the date numeral of 1 to 16 and 17 to 31 respectively.The block body that resets is to dial the nail use in order to cooperate.

The block body that resets can be one-body molded with last date rings, also can do a ring body separately, and it is fixedly connected with both that both adopt known any way then.As preferably, the described middle ring of block body for being connected as a single entity with last date rings that reset has a boss in the middle ring, and the breach on the middle ring overlaps with the breach of last date rings.

The utility model design is succinct novel, and it has guaranteed that the integral body of date numeral shows, makes that also the date numeral is bigger, and is not only attractive in appearance but also bring great convenience to the user; The also very simple compactness of one-piece construction.

Description of drawings

Fig. 1 is critical piece and the transmission synoptic diagram of embodiment 1;

Fig. 2 is the axial transmission synoptic diagram of Fig. 1;

Fig. 3 is a synoptic diagram of going up calendar shifting block and following calendar shifting block;

Fig. 4 goes up the date rings synoptic diagram;

Fig. 5 is a upward view of going up date rings and middle ring;

Fig. 6 is following date rings synoptic diagram;

Fig. 7～Figure 12 be among the embodiment 1 date by the conversion process synoptic diagram of of that month " 16 " day to inferior month " 15 ".

Embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is done and to be described in further detail.

Embodiment 1: see Fig. 1～Figure 12.The double-deck big calendar of these routine clock and watch mechanism, include hour wheel 1, dial the sun 2, go up calendar shifting block 3-1, down calendar shifting block 3-2, go up date rings 4, middle ring 5, a pin 6-1, two pin 6-2, three pin 6-3, date rings 7 down, dial nail 8, go up calendar location spring base 9-1, calendar location spring base 9-2 down.1～16 day every month date is shown by the numeral on the last date rings 4,17～31 days date is shown by the numeral on the following date rings 7, last date rings 4 is 17 teeth, corresponding 1 tooth of each date numeral, and clockwise direction is evenly equipped with " 1～16 " 16 numerals and place's breach on the anchor ring; Have below the last date rings 4 and encircle 5 in one, both are connected as a single entity by a pin 6-1, two pin 6-2, three pin 6-3; In the middle ring 5 boss is arranged, a breach is arranged outward, the position of this breach overlaps with the breach of last date rings 4; Following date rings 7 is also for being 17 teeth, corresponding 1 tooth of each date numeral, and clockwise direction is evenly equipped with " 17～31 " 15 numerals and two place's blank on the anchor ring, is equipped with on the ring to dial nail 8; All there is 1 tooth to be thin tooth in 17 teeth of last date rings 4 and following date rings 7, the effect that should approach tooth is to get out of the way the calendar shifting block by setting requirement in good time, thin tooth on the last date rings 4 is positioned at the below of numeral " 11 ", thin tooth on the following date rings 7 is positioned at the below of numeral " 26 ", the described group of nail 8 be positioned at following date rings 7 with numeral " 31 " adjacent blank space; Last calendar shifting block 3-1 and following calendar shifting block 3-2 stir date rings 4 and the same center of rotation of following date rings 7, two shifting blocks respectively; Last date rings 4 and following date rings 7 same centers of rotation.The effect of dialling nail 8 on the following date rings is to make date rings 4 and following date rings 7 in good time interlocks by middle ring 5.The effect of last calendar location spring base 9-1 and following calendar location spring base 9-2 is that date rings 4 and following date rings 7 are reliably located, and guarantees that the numeral in the date window 10 shows accurately complete.Date window 10 is positioned at clock and watch " 12 word bit " in this example.

In Fig. 1 and Fig. 2, clock and watch rotated a circle hour wheel 1 in per 12 hours through a series of transmissions, and hour wheel 1 drives to be dialled the sun 2 and rotated a circle in per 24 hours, went up the tooth that calendar shifting block 3-1 and following calendar shifting block 3-2 dial a date rings simultaneously, i.e. date conversion once.Fig. 7～Figure 12 represents that the date is by the conversion process of of that month " 16 " day to time month " 15 ".In Fig. 7, the date was shown as 16, and the inner convex platform wall of ring 5 is close to and dials nail 8 in this moment.When beginning to change day, the tooth that last calendar shifting block 3-1 and play calendar shifting block 3-2 stir date rings 4 and following date rings 7 simultaneously counterclockwise rotates it and arrives position shown in Figure 8, promptly becomes 17, and the thin tooth 4-1 of date rings 4 enters group state for the treatment of on this moment.When the date was transformed to 18 by 17 days, because the thin tooth 4-1 of last date rings 4 has got out of the way last calendar shifting block 3-1, the above date rings of institute 4 was motionless, and following calendar shifting block 3-2 stirs down tooth of date rings 7 rotations.Arrive Fig. 9 by that analogy 30 days, it is moving always that this period is gone up date rings 7.When the date by 30 days during to conversion on the 31st, last date rings 4 is still motionless, following date rings 7 rotates a tooth, on the following date rings 7 dial nail 8 be close in another wall of inner convex platform of ring 5, as the state of Figure 10.Then conversion is during the date, last calendar shifting block 3-1 is inoperative, following date rings 7 changes then tooth, promote to go up date rings 4 by middle ring 5 and also turn over a tooth pitch with the nail 8 of dialling on the date rings 7 at present, it is state shown in Figure 11, date becomes inferior month 1 day, and the thin tooth 7-1 on the following date rings 7 enters the state of dialling of waiting.Date by 1 day when the conversion on the 2nd, the thin tooth 7-1 on the following date rings 7 allowed calendar shifting block 3-2 down, last date rings 4 rotations, following date rings 7 is motionless.Arrive Figure 12 by that analogy 15 days.Date, last date rings 4 rotated a tooth when then changing, and following calendar shifting block 3-2 is inoperative, and date rings 7 rotates the state that a tooth has promptly been got back to Fig. 7 but middle ring 5 also promotes down by group nail 8, has finished a circulation.

Claims

1. the double-deck big calendar of clock and watch mechanism, include calendar shifting block (3-1), play calendar shifting block (3-2), go up date rings (4), descend date rings (7), 1～16 day every month date is shown by the numeral on the last date rings (4), 17～31 days date is shown by the numeral on the following date rings (7), it is characterized in that:

A) going up date rings (4) is 17 teeth, corresponding 1 tooth of each date numeral, and clockwise direction is evenly equipped with " 1～16 " 16 numerals and place's breach on the anchor ring, has 1 tooth to be thin tooth in 17 teeth;

B) go up date rings (4) and have the block body that resets; The block body that resets is provided with a breach, and the position of this breach overlaps with the breach of last date rings (4);

C) date rings (7) is 17 teeth down, corresponding 1 tooth of each date numeral, and clockwise direction is evenly equipped with " 17～31 " 15 numerals and two place's blank on the anchor ring; Be equipped with on the ring and dial nail (8); There is 1 tooth to be thin tooth in 17 teeth;

D) go up date rings (4) and the same center of rotation of following date rings (7);

E) calendar shifting block (3-1) and following calendar shifting block (3-2) are stirred date rings (4) and following date rings (7) respectively; The same center of rotation of two shifting blocks.

2. the double-deck big calendar of clock and watch according to claim 1 mechanism, it is characterized in that: the described block body that resets is the middle ring (5) that is connected as a single entity with last date rings (4), in the middle ring (5) boss is arranged, the breach on the middle ring (5) overlaps with the breach of last date rings (4).