Anti-toppling automatically-adjusting display board for outdoor conference exhibition

The invention provides an anti-toppling automatically-adjusting display board for outdoor conference exhibition, which comprises a base, a main body is fixedly arranged on the upper side of the base,a fixed part is fixedly arranged on the upper side of the main body, a movable support rod is arrange...

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Bibliographic Details
Main Author LIANG KAILING
Format Patent
LanguageChinese
English
Published 05.01.2021
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Summary:The invention provides an anti-toppling automatically-adjusting display board for outdoor conference exhibition, which comprises a base, a main body is fixedly arranged on the upper side of the base,a fixed part is fixedly arranged on the upper side of the main body, a movable support rod is arranged on the fixed part, and a main display board is fixedly arranged at the upper end of the movable support rod; and a movable pin shaft is arranged in the fixed part. According to the invention, when a movable supporting rod moves downwards, a second gear rack is in engaged connection with a drivengear through a second rotating gear, the driven gear is promoted to rotate, a first supporting rod is arranged on the driven gear, and the first supporting rod is driven by the driven gear to be opened outwards; meanwhile, the second supporting rods also start to extend outwards, the supporting legs make contact with the ground and the fixing pins are inserted into the ground; therefore, the stability of the display board
Bibliography:Application Number: CN202011156659