Watch indicating mechanism driven by motors

Abstract

The invention discloses a watch indicating mechanism driven by motors. The watch indicating mechanism comprises a minute gear component, a second gear component, a two-gear hour component, a two-gear minute component, a two-gear second component, an hour gear motor rotor, a minute motor rotor and a second gear motor rotor, wherein the minute gear component is installed on a jewel bearing in a center hole of a main clamp plate component, the second gear component penetrates through a center hole of a middle clamp plate component and a center hole of the minute gear component and is arranged on a jewel bearing on the middle clamp plate component, and the two-gear hour component, the two-gear minute component, the two-gear second component, the hour gear motor rotor, the minute motor rotor and the second gear motor rotor are installed on the main clamp plate component through jewel bearings. An hour gear is installed in the minute gear component, and an hour gear spring abuts against the hour wheel. The watch indicating mechanism has the advantages that an hour hand, a minute hand and a second hand are driven by the respective independent motors, all the components are independent of one another and do not interfere with one another, and therefore the timing speed is high; the motors are evenly distributed in a movement and therefore more stable in the process of transmitting moment out; in addition, a central gear component and the minute gear component are integrated, a gear spanning component is omitted, the thickness of the movement is reduced, the structure is simple, and the manufacturability is high; particularly, an electronic calculation chip is additionally installed in a watch, and therefore satellite time service and navigation signals can be received at any time.

Description

technical field [0001] The invention relates to an indicating mechanism of a wristwatch, in particular to a wristwatch indicating mechanism driven by a motor for hour, minute and second hands. Background technique [0002] There are quartz watches and radio-wave watches that drive the time of the watch through a motor. The movements of the quartz watch and the radio-wave watch all change the drive of the spring energy storage mechanism in the mechanical watch into a battery power single motor drive. However, the quartz watch and the radio wave watch The radio-controlled watch retains most of the transmission structure of the ordinary mechanical watch, especially the cross-wheel parts; in addition, the second hand, minute hand and hour hand are interrelated. When the movement time is corrected, the second hand, minute hand and hour hand need to rotate multiple times before the time can be successfully corrected. Contents of the invention [0003] The technical problem to be...

AI Technical Summary

Problems solved by technology

[0002] There are quartz watches and radio-wave watches that drive the time of the watch through a motor. The movements of the quartz watch and the radio-wave watch all change the drive of the spring energy storage mechanism in the mechanical watch into a battery power single motor drive. However, the quartz watch and the radio wave watch The radio-controlled watch retains most of the transmission structure of the ordinary mechanical watch, especially the cross-wheel parts; in addition, the second hand, minute hand and hour hand are interrelated. When the movement is corrected, the second hand, minute hand and hour hand need to rotate multiple times before the correct time can be successful.

Images