Clock cassette mechanism is anodontia to hinder separation and reunion third wheel mechanism

• Main Authors: SU FANGZHONG, KANG LIZHEN, FAN YAORONG, JIANG MIAO, LIAN FENG, HUANG XUNSONG, GAO JIE
• Format: Patent
• Language: Chinese; English
• Published: 07.09.2016
• Subjects: ELECTROMECHANICAL CLOCKS OR WATCHES; HOROLOGY; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; MECHANICALLY-DRIVEN CLOCKS OR WATCHES; PHYSICS; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS

The utility model relates to a clock cassette mechanism is anodontia to hinder separation and reunion third wheel mechanism, including installing handsetting stem, blocking lever, third wheel, shifting needle wheel, back gear, minute wheel and the hour wheel on the core casing respectively, shifting needle wheel, back gear, minute wheel and hour wheel connect gradually the transmission, the handsetting stem can relative core casing axial displacement and rotation, and when the handsetting stem axial outwards moved to when transferring operating position, the handsetting stem is inner to be connected with the coaxial drive of shifting needle wheel, inwards moves when normally having good luck operating position when the handsetting stem axial, and handsetting stem the inner and shifting needle take turns disconnection. The utility model discloses an under the state, push -and -pull handsetting stem, handsetting stem drive the blocking lever when having overcome the quartzy clock cassette mechanism of current p