The invention discloses a culture propaganda display provided with pulleys and convenient to move, and relates to the field of culture propaganda display equipment. The culture propaganda display comprises a base, a first cavity, a display screen, a fixing block, a first damping spring, a clamping plate, a sliding block, a fixing rod, first supporting frames, a first rotating shaft, a second cavity, a sliding rod, a second rotating shaft, a ratchet wheel, a first gear, an L-shaped block, a swing rod, a reset spring, a second gear, a first magnet, a second magnet, a compression spring and a friction block. When the culture propaganda display moves on an uneven road surface, the display screen vibrates to drive the first supporting frames to be away from each other, so that the damping effect of the device is guaranteed; after the device moves for a period of time, the damping wheels are in contact with the ground, so that the working effect of the device is further guaranteed; and when the moving speed of the device is too high, the centrifugal force drives the friction block to be in contact with the inner wall of the first supporting frame, the moving speed of the device is reduced through the friction force, the moving speed of the device is prevented from being too high, and the safety of the device is guaranteed.
本发明公开了设置有滑轮便于移动的文化宣传用显示器,涉及文化宣传显示设备领域,包括基座、第一空腔、显示屏、固定块、第一减震弹簧、夹板、滑块、固定杆、第一支撑架、第一转轴、第二空腔、滑杆、第二转轴、棘轮、第一齿轮、L形块、摆动杆、复位弹簧、第二齿轮、第一磁铁、第二磁铁、压缩弹簧和摩擦块。本发明在不平整的路面上移动时,显示屏进行震动,带动第一支撑架相互远离,保证了装置的减震效果,当移动一段时间后,减震轮接触到地面,进一步保证了装置的工作效果,当装置的移动速度过快时,离心力带动摩擦块与第一支撑架的内壁接触,摩擦力使装置的移动速度降低,避免装置的移动速度过快,保证装置的安全性。
Culture propaganda display provided with pulleys and convenient to move
设置有滑轮便于移动的文化宣传用显示器
15.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B08B Reinigen allgemein , CLEANING IN GENERAL / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16F SPRINGS , Federn / G09F DISPLAYING , Anzeigewesen |
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