CN2407378Y

CN2407378Y - Automatic calender clock

Info

Publication number: CN2407378Y
Application number: CN 00204101
Authority: CN
Inventors: 陈炳武
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-18
Filing date: 2000-02-18
Publication date: 2000-11-22
Anticipated expiration: 2010-02-18

Abstract

The utility model relates to an automatic calendar clock. The utility model is characterized in that circular ring-shaped rotating discs are used as digital character carriers; a driving mechanism composed of motor transmission gear trains drives the rotating discs to rotate. Four groups of the motor transmission gear trains respectively drive four rotating discs. The utility model can display the information of weeks, years, months and dates. Control signals sent from a clock device drive motors of the rotating discs of dates and weeks to rotate certain rounds per day. Thus, the purpose of automatic date and week display is achieved. Moreover, a detection circuit in the driving mechanism controls the rotation of the rotating discs of months and years. In addition, when February, April, June, September and November are passed, a calendar can backward turn and skip automatically. The utility model has the advantages of convenience and practicability.

Description

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 with Automatic calendar display device.

The crystal clock of existing band calendar rotating-table apparatus or calendar panel turnover device is common by people, the digital character carrier of its calendar is annular rotating disk or one one a little turnover panel, the driving force that mechanism linked to each other and mechanism provides rotating disk or turnover panel when relying on the walking of clock movement when its driving mechanism was walked with clock, because mechanism also can't accomplish to make rotating disk to connect to jump or turnover panel be connected turn over more than 2 digital so far during the walking of clock movement, therefore the defective of this class device is to accomplish automatically to turn over jumping, promptly whenever 2,4,6,9, later still need to turn over manually calendar device of jumping the last day in November, the date misdirection will appear if forget then, yet in the actual life, people often have no time to attend to this lock thing, and the date confusion of indication is often brought inconvenience to daily life.

The purpose of this utility model, be to provide a kind of clock automatically to turn over the jumping display calender apparatus, this device can automatically show week, four kinds of information of year, month, day, this device can be skipped automatically 31 later whenever 30 days of the solar month of 30 days and show 1 day of next month, later can skip 29,30,31 days number automatically and show March 1 whenever the February 28 in non-leap year, whenever the February of moistening year, then will after showing 29, just jump to March 1.Obviously, the clock that has this kind full-automatic calendar device no longer needs manually to turn over has jumped calendar, will bring more facility to people's life.

Technical solution of the present utility model is: with the annular rotating disk is the digital character carrier of calendar, motor train when walking to be independent of clock outside the mechanism is formed driving mechanism, the one circle gear teeth are arranged on the annular rotating disk, and be meshed with a gear in the motor train, rotate by this gear drive rotating disk capable of circulationly, the surface mark of annular rotating disk is loaded with the digital character of calendar, these digital characters or 1 to 31 date number, or " day; one; two; three; four; five, six " isoperimetric is gone through character; or 1 to 12 month number; or such as title of an emperor's reign numbers such as 2000; obviously; make calendar device show week; year, month, day four kinds of information need 4 groups of motor trains drive 4 annular rotating disks respectively.The conversion on date is the moment at zero point in the late into the night constantly, from clock apparatus, draw the control signal of the moment at zero point front and back, make the motor that drives week and date 2 rotating disks certain revolution that respectively turns round, make 2 rotating disks respectively turn over a number or the shared angle number of character, the digital character that demonstrates in clock face plate window just once meets the variation of calendar rule in front and back generation constantly at the zero point of every day like this, be provided with digital testing circuit of date in the motor train mechanism of driving date rotating disk, when the date digital display shows 1, this testing circuit is promptly connected the power supply of digital rotating disk CD-ROM drive motor of month, make the certain revolution of this motor running, month, digital rotating disk turned over promptly that a number makes the angle that accounts for and the number that shows next month, in like manner, drive in the motor train mechanism of digital rotating disk of month and be provided with digital testing circuit of month, when month shows January, this circuit is promptly connected the power supply of the digital rotating disk CD-ROM drive motor of the title of an emperor's reign, makes it to rotate certain revolution and shows the next title of an emperor's reign.On the other hand, digital testing circuit of the month also CD-ROM drive motor of may command date rotating disk conversely, promptly whenever this testing circuit detects when being the solar month of 30 days, with regard to the motor that makes the date rotating disk on 30th 2 days revolution of running and the date is shown skipped 31 continuously later, when detecting when being February, be that non-leap year is during the title of an emperor's reign when title of an emperor's reign testing circuit detects simultaneously, then make date turntable motor 4 days revolution of continuous running and the date demonstration was skipped 29,30,31, when title of an emperor's reign testing circuit detects when being the profit year title of an emperor's reign, the date is shown skipped 30,31.Clock apparatus is good with quartz clock movement, also can adopt mechanical clock core, and testing circuit etc. is a prior art in the outbound course of control signal and the motor train, and one of ordinary skill in the art can realize it with the various conventional method, so needn't give unnecessary details.

From the above, calendar device of the present utility model drives digital rotating disk with the motor train, can show week, four kinds of information of year, month, day, has realized automatically turning over the jumping calendar, the marked improvement of clock/calendar device will bring more facility to daily life beyond doubt.

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

Fig. 1 and Fig. 2 are the structural principle synoptic diagram of number of weeks code character rotating disk and driving mechanism, and wherein Fig. 2 is the left view of Fig. 1;

Fig. 3 and Fig. 4 are the structural principle synoptic diagram of digital rotating disk of date and driving mechanism, and wherein Fig. 4 is the left view of Fig. 3;

Fig. 5 is the installation site graph of a relation of year, month, day, individual rotating disk and 4 cover motor driving mechanisms and clock face.

See also Fig. 1 and Fig. 2,1 is the partial schematic diagram that number of weeks code character rotating disk is promptly gone through rotating disk week among the figure, the disc surfaces mark is loaded with " day; one; two; three; four; five, six " isoperimetric is gone through character; circle gear teeth are arranged; in the driving mechanism on the rotating disk; on the axle of motor 2 driven wheel 3 is installed; the rotating speed of motor is through gear 4 and gear 5 deceleration rear drive gear 7; be meshed with the gear teeth of gear 7 coaxial mounted gears 8 with rotating disk 1, the axle head of gear 5 is equipped with elastic conduction contact 12, its contact can rotational slide on the circuit surface of printed circuit board (PCB) 6, all the part of train all is installed on clamping plate 9 and 10, form a structural entity, the cooperation of gear 7 and axle is slidably stationary fit, the other end of axle has knob cap head 11, rotate it and can rotate rotating disk by gear 8, regulate the number that panel window shows with this, the coil lead of motor and the switch signal line of drawing from clock apparatus are welded on the printed circuit board (PCB) 6, cooperate the rotating rule design of conductive contact blade 12 by the wires design on the circuit board, can make motor rotate certain revolution by the rule of designing requirement is each, what the those skilled in the art can be with different detail design realizations by prior art.

See also Fig. 3 and Fig. 4,13 is the partial schematic diagram of digital rotating disk of date among the figure, the disc surfaces mark is loaded with 1 to 31 date number, the one circle gear teeth are arranged on the rotating disk, in the driving mechanism, on the axle of motor 14 driven wheel 15 is arranged, gear 16 and 17 is reduction gearing, the axle head of gear 17 is equipped with elastic conduction contact 24, its contact can rotational slide on the circuit surface of printed circuit board (PCB) 18, gear 19 and cooperating of axle are slidably stationary fits and with gear 17 engagement, one end of axle is a gear 20, and be meshed with the gear teeth of rotating disk 13, the other end of axle is equipped with knob cap head 23, rotate it and can make dial rotation, regulate the number of demonstration with this, different with Fig. 1 and Fig. 2 is, increased gear 25 in the gear train, 26,27 and elastic conduction contact 28, these parts have constituted foregoing date testing circuit, gear ratio design has guaranteed the rotation regulation of conductive contact blade 28 of gear 27 axle heads and the rotational synchronization of rotating disk, be that window shows when certain date is digital, contact 28 is just connected this digital circuit, this just plays the effect of date detection, all part all is installed on clamping plate 21 and 22, form a structural entity, the coil lead of motor and the switch controlling signal line of drawing from clock apparatus and the control line of drawing from month digital rotating disk control gear all are welded on the printed circuit board (PCB) 18, the control signal that the rotation of motor 14 is sent constantly at zero point by clock apparatus is on the one hand controlled, be subjected to month digital testing circuit and the control of title of an emperor's reign testing circuit on the other hand, when promptly running into solar month of 30 days and February, these circuit will be connected the power supply of date motor, its continuous running be reached skip the date that should not show.

Month, digital rotating disk was identical with the drives structure principle of the digital rotating disk of the title of an emperor's reign and Fig. 3, structure shown in Figure 4, difference only is that the diameter of rotating disk is digital different with the character that mark carries, though the design of the ratio of gear of pinion unit may be different, but structural principle is identical, so needn't draw its figure again and make repeated description.

Fig. 5 shows week, year, month, day 4 cover rotating blade drives and the installation site relation of clock face plate in product, the shell of clock does not draw among the figure, but be not difficult to find out, drive unit is the back that is fixed on the clock shell, and rotating disk is installed in the front, and clock face then pastes and is covered with rotating disk and is fixed on the clock shell, and the centre is the installation site of quartz clock movement, 4 cover drive units independently install and fix separately, have only lead to be connected on the circuit board each other.Need to prove, the demonstration of the title of an emperor's reign may be inessential, because a profit year is just arranged in per 4 years, if not establishing the title of an emperor's reign shows, also only need to regulate a calendar in 4 years, as if also less bother, so perhaps can simplify product structure and reduce cost, perhaps also can establish a manual digital thumb wheel in addition and show that the title of an emperor's reign is to replace the title of an emperor's reign rotating disk driving mechanism of more complicated.

Claims

1, a kind of clock automatically turns over the jumping display calender apparatus, comprises digital character carrier of calendar and driving mechanism, it is characterized in that with the annular rotating disk be digital character carrier, forms the drive mechanism dial rotation with the motor train.

2, clock according to claim 1 automatically turns over the jumping display calender apparatus, it is characterized in that having on the annular rotating disk circle gear teeth, and be meshed with a gear in the motor train, the surface mark of annular rotating disk is loaded with 1 to 31 date number, perhaps mark is loaded with the number of weeks code character, perhaps mark is loaded with 1 to 12 month number, and perhaps mark is loaded with title of an emperor's reign number.

3, clock according to claim 1 and 2 automatically turns over the jumping display calender apparatus, it is characterized in that with the motor train of going through rotating disk by the driven wheel (3) on motor and the axle thereof, under drive gear (4), gear (5), gear (7) and gear (8) are formed, the axle head of gear (5) is equipped with the elastic conduction contact, its contact can rotational slide on a printed circuit board, gear (7) and its cooperation are slidably stationary fits, one end of axle has knob cap head (11), the other end of axle is gear (8), tooth mesh on gear (8) and the rotating disk, digital rotating disk of date, month digital rotating disk and the motor train of the digital rotating disk of the title of an emperor's reign except the feature of going through the turntable motor train above-mentioned week and being had, go up increase gear (25) at the axle of gear (8 or 20), driven gear (26) is driven gear (27) again, the axle head of gear (27) is equipped with elastic conduction contact (28), and its contact can rotational slide on printed circuit board (PCB).