CN2248882Y - Universal time-piece - Google Patents

Abstract

A universal time-keeping watch able to show the time of each main city in the world on one surface features that the hour hand of ordinary watch is changed into a small disk, 12 scales are marked on the periphery of said disk at equal intervals, the minute hand and the second hand are not changed, the scales on the disk are not changed, the names of main cities in the world, the position of time-keeping area are arranged on the periphery of said disk, and the hour disk rotates once every 12 hours. According to the hour disc number corresponding to the name and position of each main city in the world, the time of each city can be read out. This is beneficial to both those who often roam the world and middle school students in learning geography.

Description

Timing wrist-watch all over the world

The utility model relates to a kind of timing wrist-watch, and specifically a kind of table simultaneously has the wrist-watch of time all over the world.

People wear a wrist watch, so that know a kind of local time at any time.But when people roamed about the world, owing to arranged all over the world the different time differences, at this moment general wristwatch just seemed not too convenient.

The purpose of this utility model provides and a kind ofly can be illustrated in a lip-deep wrist-watch time of each main cities of the world simultaneously.

The purpose of this utility model realizes in the following manner, change the hour hands of general wristwatch into a less garden dish, peripheral equidistant 12 scales that indicate of garden dish, indicate 1,2,3 counterclockwise successively ... 12, represent 12 hours, minute hand and second hand and common epiphase still keep the upper-lower position relation of second hand, minute hand, hour hands (disk) together.Keep the scale on the common dial plate, just 12 position on the dial plate is decided to be the zero zone, 12 scales are represented 12 time zones, with each main cities title of the world on time zone position be arranged in the periphery of dial plate, and cover with half warps that are carved with 12 mistake center of circle circumference in equal parts at table, gear shaft drive garden dish clockwise direction is rotated, and circles in per 12 hours, half warp with each title place, city is a benchmark like this, just can read the time in each city, the world simultaneously.

The utility model is compared with existing various wrist-watches, has differential conversion when need not to carry out, and the time all over the world can be showed from a dial plate simultaneously.For the people of the various places of often roaming about the world, and middle school student to grasp geographical knowledge very helpful.

Figure of description is a structural representation of the present utility model.

With reference to Figure of description the utility model is done following detailed description the in detail.

Structure of the present utility model be by dial plate 1, hour hands garden dish 2, minute hand 3, The compositions such as second hand 4 and watch core. 12 scales that indicate at the periphery of dial plate 1, Namely represent the time, represent again 12 time zones, take 12 positions as zero the time The district, with each main cities title of the world on time zone position be arranged in week of dial plate The limit equidistantly on the periphery of hour hands disk 2 indicates 12 scales, and is contrary Clockwise is followed successively by 1,2 ... 12, hour hands garden dish 2 passes through tooth Wheel shaft clockwise rotates under the driving of watch core; Circled in per 12 hours; Minute hand 3 and second hand 4 is just the same with common table, by be marked on that table covers with half Warp 5 can be read time of each main cities of the world.

Embodiment:

Just with hour hands, the dial plate of general wristwatch, table covers and changes slightly the wrist-watch of timing all over the world of the present utility model, and other parts and general wristwatch are just the same, so the change of the production technology of wrist-watch is little.Use also very easy, need only title place, a certain city half warp of coveing with by table and can read the time in this city, the time pronunciation is such: hour hands garden dish pass by this half warp and when the nearest numeral of this half warp promptly is number, minute hand is identical with common table pronunciation with second hand.

Claims (1)

1. timing wrist-watch all over the world, watch core is housed in watchcase, fixing dial plate on the watch core, indicator rotates on dial plate, and table covers in the indicator upper fixed on watchcase, it is characterized in that hour hands are a rotary disk, this disc circumference is equidistant to indicate 12 scales, be followed successively by 1,2,3 counterclockwise ... 12, the periphery of dial plate on time zone position arranging the title of generation and each main cities, and cover with at table and to be carved with 12 half warps circumference 12 five equilibriums.

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