Adjustable transmission type number board

The utility model discloses an adjustable transmission type number board which comprises a front shell, a rear shell, a left transmission belt support baffle, a right transmission belt support baffle and a number transmission device. The front shell and the rear shell are oppositely combined to form...

Full description

Saved in:
Bibliographic Details
Main Authors LAI YUXIN, HE WEI, DAI WU, LIU LIXIA, WANG YUXIANG, ZHANG ZHENGXIANG
Format Patent
LanguageChinese
English
Published 28.06.2022
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses an adjustable transmission type number board which comprises a front shell, a rear shell, a left transmission belt support baffle, a right transmission belt support baffle and a number transmission device. The front shell and the rear shell are oppositely combined to form a sealing box structure; the top of the front shell is provided with an operation window. The lower end of the front surface of the front shell is provided with a visual window. The digital transmission device comprises a plurality of groups of display assemblies, and each group of display assembly comprises a transmission hand dial pulley, a transmission gear, a digital transmission belt and a transmission pulley. During use, the transmission hand-shifting pulleys can be directly and manually shifted to enable the number transmission belt to rotate, counting marks on the number transmission belt can be driven to rotate, due to the fact that the display assemblies are arranged in multiple groups, different numbers
Bibliography:Application Number: CN202220333836U