CN85205696U

CN85205696U - Clock indicating china standard time and local time

Info

Publication number: CN85205696U
Application number: CN 85205696
Authority: CN
Inventors: 孟凯韬
Original assignee: Individual
Current assignee: Individual
Priority date: 1985-12-28
Filing date: 1985-12-28
Publication date: 1987-06-17

Abstract

The utility model discloses a clock which can indicate the standard time of China (Beijing time) and local times of places all over China. The utility model has the internal constructions of a common indicating needle type mechanical clock or a common quartz electric clock. The utility model is characterized in that an hour hand system is composed of four hour hands; a minute disc works synchronously with a minute hand. The utility model can be made into table clocks, wall clocks, wrist watches, and various forms, and can be practically used as travelling alarm clocks. The utility model can be easily operated, costs a little more than common clocks. The utility model can be manufactured in a large number; each utility model can cost only few Jiao higher.

Description

Clock indicating China standard time and local time

The clock and watch of the local time of (Beijing time) and China various places when the utility model relates to a kind of standard that can indicate China simultaneously.

(1) technical background, goal of the invention and utility model general introduction

Existing clock and watch can only be indicated a kind of time, and can not point out standard simultaneously the time and local time.China has a vast territory, extend across six time zones, according to the standard time, easternmost and the time phase difference of darkness, daybreak westernmost 4 hours 8 minutes 40 seconds, and the daily schedule of China various places is mostly closely related with the time of darkness, daybreak, therefore, the local time of knowing various places is gone sight-seeing not unnecessary for carrying out long distance phone call with travelling.For reaching this purpose, the utility model is based on the time display system of ordinary clock and watch is transformed, and the technical scheme that is adopted is: 1) become the hour hands system of hour hands into being made up of 4 hour hands; 2) additional branch dish synchronous on minute hand with minute hand.

(2) description of drawings

(1) 1. time display system of the present utility model is dial plate among the figure as shown in Figure 1, for hour hands system, 3. is minute hand 2., 4. for dividing dish.

(2) dial plate 1. the space of a whole page as shown in Figure 2, the time piece on it exceeds the dial plate space of a whole page (play support branch dish and make it to keep horizontality).

(3) 2. hour hands system is made up of hour hands 1, hour hands 2, hour hands 3 and hour hands 4, and shape as shown in Figure 3.Wherein each and previous, the angle of centreline space are 30 °.During assembling, the height of piece when the height of hour hands is lower than on the dial plate.

(4) minute hand 3. shape as shown in Figure 4, it is distinguished with different colors with hour hands.

(5) 4. the branch dish is printed with transparent polyester flake and is formed, and four yardsticks and an arrow (arrow is sensing with the counter-clockwise direction) are arranged on it, and the space of a whole page as shown in Figure 5.Article four, yardstick is all represented longitude, its other title that also is marked with each province provincial capital and municipality directly under the Central Government, and with little triangle mark in addition.The direction of yardstick is with the hour hands rotation direction, and order is for from the inside to the outside, and radius equals the length of four hour hands in the hour hands system respectively.Divide the dish sheet metal of plusing fifteen under the dish, and rivet together with minute hand, the center line proper and minute hand of 120 ° of warps on it coincides.During assembling, the branch dish under minute hand, the height of piece when it highly equals on the dial plate.

(3) embodiment

The utility model is in operation process, and the time number during standard is indicated by hour hands (hour hands 1) the longest in the hour hands system, and mark is indicated by minute hand; The local time of various places, mark be by the longitude or the warning triangle indication on this ground respectively, the time number equal the hour hands indication (if longitude or warning triangle between the arrow on arrow on the dial plate and the branch dish, number also need add 1 in the time of then) of the radius of its place yardstick by length.For example when the standard time is 10:20, the local time in Shanghai, Beijing, Xi'an, Chengdu, Urumchi respectively is 10:26, the time number of 10:05(hour hands 2 indications adds 1), 9:36, the time number of 9:16(hour hands 3 indications adds 1), the time number of 8:10(hour hands 4 indications adds 1), see accompanying drawing 1.

(4) good effect

The utility model had both had the function that ordinary clock and watch can have, have again that ordinary clock and watch can't possess, the indication various places local time function, and implement easily, cost also increases few (batch production than ordinary clock and watch, each cost only need increase several maos), thereby might replace ordinary clock and watch.

Claims

1, a kind of clock and watch of local time of can point out the standard of China simultaneously time the and China various places have common pointer mechanical clock or the such inner structure of quartz electronic clock and watch, it is characterized in that: 1) by a hour hands system that is made up of four hour hands; 2) a branch dish synchronous with minute hand is arranged.

2, clock and watch as claimed in claim 1 is characterized in that, all hour hands are uneven in length in the hour hands systems, but equate respectively with the radius of yardstick on minute dish.

3, clock and watch as claimed in claim 1 is characterized in that, the branch dish is printed by polyester flake and formed, and plus fifteen the dish sheet metal it under and rivet together with minute hand, make 120 ° of warps center line permanent and minute hand coincide.

4, clock and watch as claimed in claim 1 is characterized in that, hour hands are distinguished with different colors with minute hand.

5, clock and watch as claimed in claim 1 is characterized in that, during assembling, and the height of piece when the height of hour hands is lower than on the dial plate, the height of piece when the height of branch dish equals on the dial plate.