Clock movement with world time zone display

Abstract

The clock movement for world time zone display consists of driving source, second timer, minute timer, hour timer and time zone display unit. The time zone display unit has a clock panel and a time zone regulating ring, a planetary idler wheel combination is made to mesh with the ring toothed part of the time zone regulating ring and a planetary wheel for the minute wheel to penetrate. In addition, a wheel of the hour timer is connected with the planetary wheel, a connecting ring has at least two elastic hooks to buckle the ratchet holes in the top of the time zone regulating ring. After calibrating the local time and dialing the time zone regulating ring to rotate the planetary idler wheel combination and the planetary wheel, the clock panel can display local time directly.

Description

technical field [0001] The present invention is a clock movement with world time zone display, especially a kind of time zone adjusting ring rotated to a desired time zone position, which can cause relative displacement of the hour hand and directly display the local time on the clock panel. Background technique [0002] With the development of transportation and communication, international exchanges are becoming more and more frequent, and cross-border exchanges are becoming more and more common. Based on the consideration of factors such as information transmission and time difference, it is possible to display clocks in other time zones at the same time (that is, the so-called world clock) ) came into being. [0003] In the existing world clocks, the most common way is to print a world map on the clock face, and then check the time according to the map. The disadvantage of this method is that the clock face is too complicated, and it does not conform to ergonomics in ter...

AI Technical Summary

Problems solved by technology

The disadvantage is that the movement used must be 24 hours. At the same time, when the user adjusts the time zone ring, because there is no positioning structure between it and the clock face, it often causes the time zone ring to become loose after a period of use, which in turn causes Difficulty in reading

In addition, there is a certain distance between the time zone ring of the world clock and the 24-hour time scale, which may easily cause interpretation errors

In particular, since the clock face has to be equipped with 24-hour markings, the distance between the time and the time is shortened, which is not only unfavorable for the interpretation of the minute hand, but also cannot be used for accurate time synchronization of the alarm clock. No alarm setting

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