CN2457634Y - Full automatic tilting display calender device for clock - Google Patents

Abstract

The utility model relates to a full automatic tilting display calendar device for a clock. After the last day of a solar month of 30 days is passed, the improperly displayed date can be automatically skipped over without manual adjustment. The utility model is characterized in that a date number fluted disc is driven by a motor transmission gear train for rotating. Every circle that the date number fluted disc rotates, a shift tooth on the date number fluted disc shifts a tooth on the month number fluted disc. Thus, after the month number fluted disc rotates through twelve teeth, the shift tooth on the month number fluted disc can shift a tooth of a year number fluted disc. A week number fluted disc can be driven by the motor or a gear on a tubular shaft of an hour wheel of the clock movement. A testing circuit in the device can recognize normal and cheap years, big months and small months, and the date display can be automatically adjusted by the motor. The utility model has the advantages of simple structure and low cost.

Description

A kind of clock automatically turns over the jumping display calender apparatus

The utility model relates to the calendar device on the clock, perhaps also can say to relate to the clock that has calendar display apparatus.

The clock that has calendar device, the crystal clock that for example has turnover calendar or rotating disk calendar device is known by people, the defective of this class device is to accomplish automatically to turn over jumping, promptly whenever 2,4,6,9, last day in November still needs to turn over manually later and jumps a calendar device, the date misdirection will appear if forget then, yet in daily life, people often have no time to attend to this trival matters, often forget and turn over that to jump calendar be ubiquitous phenomenon, cause the confusion on date thus and produce inconvenience.The ZL00204101.4 patent disclosure that China Intellectual Property Office is authorized a kind of jumping display calender apparatus that automatically turns over, overcome and met the solar month of 30 days need manually turn over the defective of dialling calendar device, yet this patent scheme also has its defective, and promptly its structure is still complicated, and cost is higher.

The utility model is the improvement to ZL00204101.4 patent scheme, purpose provides simpler, the lower-cost jumping display calender apparatus that automatically turns over of a kind of structure, and this device can be skipped automatically and do not answer numbers displayed and show 1 whenever last day in solar month of 30 days later.

Technical solution of the present utility model is: on the basic structure principle basis of ZL00204101.4 patent scheme, save 3 groups or 2 groups of motor train mechanisms, keep the one group of motor train mechanism that drives digital fluted disc of date, perhaps can also keep the one group of motor train mechanism that drives digital fluted disc of week simultaneously, be modified as follows again on the structure, on the digital fluted disc of date a moving tooth is set, annular month digital fluted disc and the digital fluted disc of the title of an emperor's reign all make circular fluted disc into, month digital fluted disc the number of teeth by 12 multiple setting, as 12 teeth or 24 teeth etc., 12 teeth in every interval also have a moving tooth on the fluted disc, be used for dialling commentaries on classics title of an emperor's reign digital tooth dish, the position design of three digital fluted discs guarantees a moving week of digital fluted disc revolution on date, moving tooth on it is just dialled a tooth that changes on the digital fluted disc of month, when month, digital fluted disc turned over 12 teeth, moving tooth on it is just dialled a tooth that changes on the title of an emperor's reign digital tooth dish, so can realize year, month, the regular conversion on date, the week rotation of digital fluted disc then both can keep former patent design for scheme, still drive by the motor train, also further simplified structure reduces cost, change by gear or moving tooth on 12 o'clock hour wheels of clock movement or the 24 o'clock hour wheel tubular axis and drive, other accessory structure and principle of work are with disclosed same or similar in the former patent scheme, so needn't repeated description to known technology.

From the above, calendar device of the present utility model, it is improvement to ZL00204101.4 patent scheme, make 4 motor driven of former scheme into 1 motor or 2 motor driven, very big simplification is arranged on the structure, cost reduces many, and it is constant to show that automatically automatically turning over of week, four kinds of temporal informations of year, month, day jumped Presentation Function, has better economic results in society than former scheme undoubtedly.

Be described further below in conjunction with embodiment shown in the drawings.

Fig. 1 is the mounting structure synoptic diagram of calendar device on the clock coverboard;

Fig. 2 is a partial sectional view.

See also Fig. 1,1 is the clock coverboard among the figure, 2 is digital fluted disc of date, 3 is digital fluted disc of week, 4 are mounted in for example gear on hour wheel tubular axis during quartz clock movement 12 of clock movement, 5 is 24 o'clock conversion gears, a moving tooth is arranged on it, the 6th, month digital fluted disc, the 7th, the digital fluted disc of the title of an emperor's reign, the 8th, the driven wheel on the motor train driving mechanism, the surface of 4 dishes is printed with the title of an emperor's reign respectively circlewise, month, date, week number, the clock face plate covers four disk seals, only leaving wicket in position demonstrates certain title of an emperor's reign, month, date, week number, the motor drive mechanism of digital fluted disc 2 of date is installed in the back of clock coverboard 1, as frame of broken lines position among the figure, motor driven gear 8 and drive fluted disc 2 and rotate, identical with described in the former patent scheme of its architectural feature and principle of work, so needn't narrate, when the date, digital fluted disc 2 turned over a week, moving tooth on it is just stirred a tooth of digital fluted disc 6 of month, at this moment the date was shown as 1, show the next one month sign indicating number month, when of that month umber sign indicating number fluted disc 6 turns over 12 teeth and demonstrate January in window, moving tooth on it is just stirred a tooth of the digital fluted disc 7 of the title of an emperor's reign, and title of an emperor's reign demonstration is transformed into next title of an emperor's reign number.Week, digital fluted disc 3 directly drove by clock movement, and gear 4 and 5 gear ratio are 1: 2, can realize that so moving tooth on 24 hours gears 5 just stirs a tooth on the fluted disc 3, realized number of weeks code conversion once a day.See also Fig. 2, this is the partial sectional view at fluted disc 6 and fluted disc 7 positions, except fluted disc shape difference, other architectural feature at two positions is identical, so only need provide a cut-open view, fluted disc 6 or 7 is installed in axostylus axostyle 9 one ends, axostylus axostyle 9 passes the printed circuit board (PCB) 10 in box body 11 and the box, on the axle elastic conducting strip 12 is installed, its contact can be with the rotation of the axle surperficial rotational slide at printed circuit board (PCB) 10, the other end of axle is equipped with knob cap head 13, and box body 11 is installed on the clock coverboard 1, and conducting strip 12 and printed circuit board (PCB) 10 have been formed month number or the digital pick-up unit of the title of an emperor's reign, when demonstrating its title of an emperor's reign or month in the panel wicket when digital, conducting strip 12 is just connected the circuit of representing this title of an emperor's reign or month on the circuit board 10, has lead to connect between each circuit board mutually, and turncap head 13 can be regulated the number that shows in the wicket.From the clock movement device, draw the switch controlling signal of the moment at zero point front and back, its method is a known technology, the motor every day that make to drive digital fluted disc 2 of date zero point constantly before and after the certain revolution of running, the corresponding shared angle of a number code character that turns over of fluted disc, but of that month umber sign indicating number testing circuit detects when being the solar month of 30 days, will make motor on 30th 2 days revolution of running and the date is shown skipped 31 later continuously, when detecting when being February, be then to make during the title of an emperor's reign non-leap year motor change 4 days revolution continuously and the date is shown to skip 29 when title of an emperor's reign testing circuit detects simultaneously, 30,31 days, when title of an emperor's reign testing circuit detects when being the profit year title of an emperor's reign, date is shown skip 30,31, realized promptly that so the jumping of automatically turning over of calendar shows.

Week, digital fluted disc did not need to turn over continuously jumping, therefore can also can drive with motor driven by clock movement, when driving by clock movement, according to different cassette mechanism structures, multiple scheme can be arranged, for example can save the gear 4 and 5 among Fig. 1, moving tooth is directly installed on the movement hour wheel tubular axis, at this moment stirred a tooth every 12 hours, week number can be corresponding the mark in increase morning, afternoon, if movement has 24 o'clock hour wheel tubular axis, moving tooth is adorned thereon, and then number need not upper and lower noon-mark note week.

Claims (1)

1, a kind of clock automatically turns over the jumping display calender apparatus, comprise motor train driving mechanism, digital fluted disc of date, month digital fluted disc, the digital fluted disc of the title of an emperor's reign, week digital fluted disc, it is characterized in that with digital fluted disc of motor train drive mechanism date, date, digital fluted disc was provided with a moving tooth, when this fluted disc rotates a week, this moving tooth can be dialled a tooth that changes on the digital fluted disc of month, month digital fluted disc the number of teeth by 12 multiple setting, as 12 teeth or 24 teeth, 12 teeth in every interval also have a moving tooth on this fluted disc, when this fluted disc turns over 12 teeth, this moving tooth is just dialled a tooth that changes on the title of an emperor's reign digital tooth dish, and gear or the moving tooth on hour wheel or the 24 o'clock hour wheel tubular axis drives when week, digital fluted disc both can be by clock movement 12, also can be driven by the motor train.

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