CN204347449U

CN204347449U - Universal clock

Info

Publication number: CN204347449U
Application number: CN201420854437.7U
Authority: CN
Inventors: 杨旭东; 肖春蕾; 刘敏蔷; 周游
Original assignee: Beijing University of Technology
Current assignee: Beijing University of Technology
Priority date: 2014-12-30
Filing date: 2014-12-30
Publication date: 2015-05-20
Anticipated expiration: 2024-12-30

Abstract

Universal clock, belongs to clock field, relates to a kind of clock and watch that simultaneously can indicate world time.It comprises the time disk and time zone disc that arrange with one heart, and 24 hours tabulation cores, and described time disk is enclosed within described time zone disc, within 24 hours, turns around, layout and digital 0-23 when marking 24; Described time zone disc is fixedly installed, and mark 24 time zone lattice, and mark 24 world time zone's titles, and the mid labels of each time zone lattice points to the arrow of described time disk; Within described 24 hours, tabulation core adopts standard 12 hours electronic clock watch cores processed, is the train of reduction gears of 1:2 by gear ratio, obtains 24 hours tabulation cores.Observe the position of the time disk in time zone disc in the middle part of the lattice of each time zone pointed by arrow, this time zone standard time at that time can be read according to the numeral that this position marks, thus the standard time in each time zone can be read at a glance, if know the time zone at regional place like this, the standard time of this area can be known.

Description

Universal clock

Technical field

The utility model belongs to clock field, relates to a kind of clock and watch that simultaneously can indicate world time.

Background technology

The earth is round, because one day has 24 hours, so everybody is divided into 24 time zones the earth.Countries and regions all over the world adopt timing criteria easily according to time zone, place own, so be in the country of different time zone in the world and the place general time is different.Ordinary clock and watch clock and watch can only indicate regional time, along with the increase that the people of other countries exchange, the people more and more need the time known all over the world, so on hotel, airport etc. place concerning foreign affairs, all use one group of clock and watch to show the standard time of world time zone or main cities, each clock and watch respectively adjustment to the standard time in represented time zone or city; Or with the world map of a width simulation, want to tumble near the city name of displaying time a digital display or analog timepiece, show the standard time in this city.Clearly, the system of this employing multiple stage clock and watch array mode display world time zone's time seems very clumsy.Chinese patent ZL 99244492.6 provides the mode of a kind of use combination dial plate display world time, but which directly can not see the time all over the world, also need to know that other area calculated with the time difference of the time zone of setting, seem cumbersome.At present some wrist-watches also provide the method that simultaneously can show the different regions time, but are limited to volume and the aesthetic of wrist-watch, and take into account when accurately showing, the demand of minute, second, make the method complicated and expensive.

Summary of the invention

In order to overcome the defect of above-mentioned clock and watch, play its strong point, the utility model provides a kind of universal clock that simultaneously intuitively can show world time adopting standard electronic clock core to form.

To achieve these goals, the utility model takes following technical scheme:

Universal clock, comprises the time disk and time zone disc that arrange with one heart, and 24 hours tabulation cores, and described time disk is enclosed within described time zone disc; Described time disk center is connected with the output shaft of 24 hours cores of tabulating, the layout when time disk periphery one encloses uniform labelling 24, and time layout the separator bar other numeral of sequence notation in the direction of the clock 0-23, and evenly divide 4-6 little lattice in layout time each; The shell of described time zone disc and described 24 hours cores of tabulating is fixed, at the periphery uniform labelling adjoined along time zone disc and described time disk 24 time zone lattice, and in the direction of the clock from 0 time zone to western 1 district's sequence notation 24 world time zone's titles in the lattice of time zone, and the mid labels of each time zone lattice points to the arrow of described time disk; Within described 24 hours, tabulation core adopts standard 12 hours electronic clock watch cores processed, and it is the train of reduction gears of 1:2 that the hour hands output shaft of this watch core connects gear ratio, and the output shaft of train of reduction gears was tabulated as 24 hours the output shaft of core.

Plural area name is also marked with in described time zone disc, the corresponding time zone at place, this area, position of each department name label, when time zone, use place, this area add 1/2 time zone time, mark special arrow and connect this area's title to the junction in time zone, place and next time zone and point to described time disk.Representative area name being directly marked in time zone disc, providing conveniently in most cases using.

If only focus on representative area, the mark of world time zone's title can be omitted in described time zone disc, make dial plate succinct.Further can also omit the mark of 24 time zone lattice, make dial plate more succinct.

The central region of described time disk marks a circle, and this circle is divided into two halves, half full-filling white, second half full-filling black, the numeral of 6-18 in layout when the half of full-filling white is corresponding, the numeral of 18-6 in layout when the half of full-filling black is corresponding.Probably can indicate which area like this and be in daytime, which area is in night.

Described time zone disc adopts dot matrix display, and this display screen can be connected with the controller comprising required regional name information.Possibility is provided like this for any one location title can be marked on time zone disc.

Use of the present utility model is very simple, observe the position of the time disk in time zone disc in the middle part of the lattice of each time zone pointed by arrow, the numeral marked according to this position and little lattice can read this time zone standard time at that time, thus the standard time in each time zone can be read at a glance, if know the time zone at regional place like this, the standard time of this area can be known.Watch core in the utility model adopts 12 hours of the cheapness generally used electronic clock watch cores processed, as long as connect a gear at the hour hands output shaft of electronic clock watch core, this gear and the number of teeth is made to be another gears meshing of two times, an output shaft turned around for 24 hours can be formed, the core component of the utility model universal clock can be formed, so the utility model is simple, cheap with this output shaft.The utility model clock just represents the time all over the world simply, changes the clock and watch pattern of 12 hours in the past systems, achieves the hope that a table can replace multilist; The scope adapted to is relatively wider, is applicable to hotel, restaurant and uses, and the people being also applicable to crossing over time zone tourism and different time zone connects use each other.

Accompanying drawing explanation

Fig. 1 is the structural representation of a preferred embodiment of the utility model universal clock.

Fig. 2 is the structural representation of the embodiment with area name of the utility model universal clock.

Fig. 3 is the structural representation omitting the embodiment of time zone lattice of the utility model universal clock.

In figure: 1, time disk, 2, time zone disc, 3, time zone lattice.

Embodiment

Below in conjunction with accompanying drawing 1-3, the utility model is described further.

The utility model universal clock is primarily of time disk 1, time zone disc 2,24 hours tabulation core compositions.Time disk and time zone disc are concentric discs; Time disk is enclosed within time zone disc, and time zone disc card is greater than time disk card (as Fig. 1); Time disk is connected with the output shaft of 24 hours cores of tabulating, and the shell of time zone disc and core of tabulating for 24 hours is fixed.

Time disk periphery one encloses layout when evenly marking off 24, in the direction of the clock other reference numerals 0-23 of the septal line of layout when each; When each, evenly mark off 6 little lattice in layout, each little lattice represent 10 minutes; And in the circle of time disk central marker half white, half black, represent daytime and night, the numeral of layout 6-18 when circular white portion is corresponding, the numeral of layout 18-6 when circular black part is corresponding.

In time zone disc, the periphery one adjoined along time zone disc and time disk encloses uniform labelling 24 time zone lattice 3, and in the direction of the clock from 0 time zone to western 1 district's sequence notation 24 world time zone's titles in the lattice of time zone, and the mid labels of each time zone lattice points to the arrow of described time disk.The representative area name in the world can be marked in time zone disc periphery, as main cities title, this area's title is marked with time zone, place, this area and is connected; When time zone, use place, this area add 1/2 time zone time, mark special arrow and connect this area's title to the junction in time zone, place and next time zone and point to time disk (as Fig. 2).When outstanding area name, can omit world time zone's name label, even can omit time zone case marking (as Fig. 3), majority of case people are just concerned about the time in indivedual area, are indifferent to the time all over the world, like this can be more short and sweet.In order to get the bid out arbitrary area name at time zone disc, time zone disc can adopt dot matrix display, comprises the interface with controller, as USB port.Controller can be developed in addition, as being made up of single-chip microcomputer and driving circuit, writes corresponding program, needs the area name of needs is presented on the position in time zone, place by display screen according to people.

Within 24 hours, tabulation core adopts standard 12 hours electronic clock watch cores processed, and the hour hands output shaft of this watch core connects a pinion wheel, arranges a gear wheel, two gears meshing at the center at the time disk back side, and gear ratio is 1:2.Like this, gear wheel drives time disk to turn around for 24 hours.

Claims

1. universal clock, comprises the time disk and time zone disc that arrange with one heart, and 24 hours tabulation cores, it is characterized in that: described time disk is enclosed within described time zone disc; Described time disk center is connected with the output shaft of 24 hours cores of tabulating, the layout when time disk periphery one encloses uniform labelling 24, and time layout the separator bar other numeral of sequence notation in the direction of the clock 0-23, and evenly divide 4-6 little lattice in layout time each; The shell of described time zone disc and described 24 hours cores of tabulating is fixed, at the periphery uniform labelling adjoined along time zone disc and described time disk 24 time zone lattice, and in the direction of the clock from 0 time zone to western 1 district's sequence notation 24 world time zone's titles in the lattice of time zone, and the mid labels of each time zone lattice points to the arrow of described time disk; Within described 24 hours, tabulation core adopts standard 12 hours electronic clock watch cores processed, and it is the train of reduction gears of 1:2 that the hour hands output shaft of this watch core connects gear ratio, and the output shaft of train of reduction gears was tabulated as 24 hours the output shaft of core.

2. universal clock according to claim 1, it is characterized in that: in described time zone disc, be also marked with plural area name, the corresponding time zone at place, this area, position of each department name label, when time zone, use place, this area add 1/2 time zone time, mark special arrow and connect this area's title to the junction in time zone, place and next time zone and point to described time disk.

3. universal clock according to claim 2, is characterized in that: the mark omitting world time zone's title in described time zone disc.

4. universal clock according to claim 3, is characterized in that: the mark omitting 24 time zone lattice in described time zone disc.

5. according to described universal clock arbitrary in claim 1-4, it is characterized in that: the central region of described time disk marks a circle, this circle is divided into two halves, half full-filling white, second half full-filling black, the numeral of 6-18 in layout when the half of full-filling white is corresponding, the numeral of 18-6 in layout when the half of full-filling black is corresponding.

6. universal clock according to claim 5, is characterized in that: described time zone disc adopts dot matrix display, and this display screen can be connected with the controller comprising required regional name information.