Wall-mounted indication board

The utility model discloses a wall-mounted sign which comprises a wall body, an embedded groove is formed in the wall body, an inner frame is fixedly installed in the embedded groove, meanwhile, a fixing plate is installed in the inner frame, a penetrating column is fixedly welded to one side of the...

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Bibliographic Details
Main Authors CHEN YUANGEN, ZHAN YONGJUN, ZHANG CHANGLU, LI DIANFEI, LI JIAO, YU JIE
Format Patent
LanguageChinese
English
Published 28.02.2023
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Summary:The utility model discloses a wall-mounted sign which comprises a wall body, an embedded groove is formed in the wall body, an inner frame is fixedly installed in the embedded groove, meanwhile, a fixing plate is installed in the inner frame, a penetrating column is fixedly welded to one side of the fixing plate, the end, away from the penetrating column, of the fixing plate is fixedly connected with a driving frame, and the end, away from the penetrating column, of the fixing plate is fixedly connected with the driving frame. A rack is fixedly installed on the inner wall of the driving frame, and meanwhile a gear is movably installed in the driving frame. According to the wall-mounted indication board, a stress disc is rotated, so that a gear rotates clockwise, a rack drives a driving frame to move rightwards, a penetrating column moves rightwards, the penetrating column is pulled away from the interior of a penetrating hole, at the moment, a locking block loses a limiting structure in a locking groove, and
Bibliography:Application Number: CN202222676293U