CN2131124Y - Universal time difference time-piece - Google Patents

Abstract

The utility model relates to a mechanical time-piece which can reflect universal time, comprising an inner dial, an outer dial, a time-piece housing, a back cover, a minute hand, a second hand, and a movement transmission system. The outer dial is marked with universal all time zones, minute and second graduation; the inner dial is marked with hour graduation and is installed on an hour hand axis. An annular guide arranged on the lower part of the dial is provided with a ribbon ring which can reflect the time of A. M. And P. M., and the ribbon ring if provided with teeth holes matched with small teeth on the inner dial. The utility model can not only know the universal time, but also can not vary the habit of 12 time recognizing and reading or a movement transmission structure. The utility model has the advantages of simple manufacture and convenient operation.

Description

Universal time difference time-piece

The utility model relate to a kind of utilize the mechanical gear transmission can grasp the clock and watch of time all over the world.

From the clock and watch birth, exactly for people take the time, but the development of existing clock and watch only can be represented the time in a certain area.We know, per 24 hours of the earth is from circling (360 °), turn over 15 ° of longitudes in promptly one hour.Same instantaneous, longitude is all over the world different like this, and is constantly all inequality.For example Pekinese, China capital longitude is 116 ° of east longitudes, and the longitude of London is 0 °.When Beijing has been the morning that the sun rising in the eastern sky, London still is the night that an array of stars gathers.Growing along with the human vehicles, international exchange is frequent, people often from a time zone to another time zone, perhaps need to understand some situation in other time zone.Because of the longitude difference causes difference constantly, cause inconvenience for people's transport and communication aspect.The clock and watch scheme that can reflect global time difference is as " international equation clock " utility application (notification number CN2056766) of Patent Office of the People's Republic of China's 90,5,2 bulletins, the time that can reflect 24 time zones, the world.But this scheme will have 12 o'clock structures of wrist-watch now and change 24 o'clock structures into, and custom is read in recognizing that incompatibility is existing 12 o'clock, and the movement kinematic train has been done very big change, has increased structural complexity.

The purpose of this utility model provides a kind ofly can understand each time zone time of the world, does not change again to recognize the clock and watch of reading to be accustomed to the movement drive mechanism at 12 o'clock.

Concrete scheme of the present utility model is such.Dial plate is divided into outer meter dial and inner meter dial, removes former hour hands, inner meter dial is fixedly mounted on the hour hand axle.Be carved with 1-12 hour mark on the inner meter dial, by counterclockwise series arrangement (also can only needing to change the hour hand axle of movement transmission into reverse) by clockwise series arrangement.Outer meter dial exceptionally, in, Li Sanquan, the outer ring indicates time zone, the Eastern hemisphere, centre circle indicates time zone, the Western Hemisphere, inner lane indicates the minute, second scale.Because outer ring and centre circle are represented 12 time zones and the place name in east, the Western Hemisphere respectively, but intuitively do not reflect and carve the upper and lower period of the day from 11 a.m. to 1 p.m.In order to address this problem, ring-shaped guide rail and colour band ring have been installed below dial plate.Colour band ring periphery is provided with several perforations uniformly, matches with little tooth on the inner meter dial.Have a breach on the ring-shaped guide rail, the colour band ring divides up and down two layers to install around on ring-shaped guide rail from indentation, there, and its length is about two times of guide rail.Inside and outside two circles on the colour band ring scribble the bigger color of contrast (be white as inner ring, the outer ring is a black, represents daytime and evening respectively).The indentation, there of guide rail faces middle time zone; Colour band conversion place faces 12 points of inner meter dial.The movement gear train is the same with the existing mechanical wrist-watch, any change that it goes without doing.

The utlity model has following advantage:

1, not changing 12 o'clock of existing machinery wrist-watch recognizes and reads custom.When the minute, second of moment of the inner meter dial that rotates and outer meter dial constantly and time zone and place name mark when matching, just can know corresponding area the time, second, branch, easy to use.

2, for the unlikely morning of obscuring east on the same place scale mark, time zone, the Western Hemisphere and afternoon sign, be provided with colour band ring works, can reflect clearly that the somewhere is the morning or afternoon constantly.

3, do not change the cassette mechanism structure of existing clock and watch, only change index dial structure, be provided with ring-shaped guide rail and colour band ring, repacking is made easily, and cost is low.

Example structure accompanying drawing of the present utility model is illustrated.

Fig. 1 is an index dial structure synoptic diagram of the present utility model (Figure of abstract).

Fig. 2 is the utility model inner structure synoptic diagram.

Fig. 3 is the utility model inner meter dial, colour band ring and ring-shaped guide rail fit structure synoptic diagram.

As shown in the figure, the utility model comprises outer meter dial (1), inner meter dial (6), minute hand (7), second hand (3), colour band ring (8), ring-shaped guide rail (9), movement system (14), bonnet (15) and watchcase (16).Inner meter dial (6) is marked with small time taking, is installed on the hour hand axle (11).Outer meter dial (1) exceptionally, in, Li Sanquan indicates world time zone and every minute and second scale, outer ring (2) indicate 12 time zones, the Eastern hemisphere, centre circle (4) indicates 12 time zones, the Western Hemisphere, inner lane (5) indicates the minute, second scale.The outer meter dial material is a transparent material.Second hand (3) is installed on the second hand axle (13), and minute hand (7) is installed on the minute hand shaft (12).Below dial plate, the demonstration thing hemisphere time zone colour band ring (8) at the upper and lower quarter period of the day from 11 a.m. to 1 p.m is equipped with in the top of watchcase dividing plate (10).Colour band ring (8) is installed on the ring-shaped guide rail (9), and the perforation (18) that matches with little tooth (17) on the inner meter dial (6) is arranged on it.Colour band ring (8) adopts flexible material, is divided into upper and lower two-layer structure, matches with upper and lower two faces of guide rail (9), and the girth of colour band ring is about two times of guide rail girth, packs into from the indentation, there of guide rail.Time zone in the guide rail notch alignment, 12 o'clock of inner meter dial face colour band conversion place.The upper and lower inner ring of colour band ring (8) (19) and outer ring (20) scribble the bigger different colours of contrast, and the color of upper strata Internal and external cycle and lower floor's Internal and external cycle is just in time opposite.Be painted with white as inner ring, reflection, the outer ring is painted with black the time in the morning, reflection the time in the afternoon; The inner ring of lower floor is a black, and the outer ring is a white.During assembling, with conversion place of 12 o'clock on the inner meter dial (1) aligning colour band rings.When inner meter dial rotates, the little tooth (17) on inner meter dial (1) periphery by with the colour band ring on perforation (18) engagement drive the colour band ring and rotate.When using the utility model, know the time in somewhere, find out scale position, time zone, somewhere earlier, see hour position on the corresponding inner meter dial again, continue that you see minute, the scale of second hand indication, see the color on the colour band ring at last.As search Beijing time shown in Figure 1, see Beijing, Dong Ba district of outer ring earlier, see again inner meter dial right hour, scale is 1 point, the scale that minute hand refers to is 2 minutes, it is 13 seconds that second hand refers to scale.Colour band such as display white just are expressed as 1: 2: 13 morning of Beijing time.(annotate: be 0 point-12 points the morning of the utility model standard, and be 12 point-24 points afternoon).

Claims (3)

1, a kind of grasp clock and watch of time all over the world, comprise dial plate, watchcase, bonnet, branch second hand and movement kinematic train, it is characterized in that dial plate is divided into outer meter dial (1) and inner meter dial (6), outer meter dial (1) is marked with each time zone, the world and minute, second scale, inner meter dial (6) is marked with small time taking and is installed on the hour hand axle (11), on the below of dial plate, the ring-shaped guide rail (9) colour band ring (8) is housed, the perforation (18) that matches with little tooth (17) on the inner meter dial (6) is arranged on the colour band ring (8).

2, the grasp according to claim 1 clock and watch of time all over the world, it is characterized in that each time zone, the world and minute, second scale be marked on respectively outer meter dial (1) outer, in, on three circles of lining, outer ring (2) indicates time zone, the Eastern hemisphere (12), centre circle (4) indicates 12 time zones, the Western Hemisphere, and inner lane (5) indicates the minute, second scale.

3, the grasp according to claim 1 clock and watch of time all over the world, it is characterized in that colour band ring (8) is divided into upper and lower two-layer structure, match with upper and lower two faces of guide rail (9), colour band ring (8) installs around on guide rail from the indentation, there of guide rail (9), its girth is about two times of guide rail (9) girth, inner ring on the colour band ring (19) and outer ring (20) scribble the bigger color of contrast, and the color of upper strata Internal and external cycle and lower floor's Internal and external cycle is just in time opposite.

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