The invention discloses a turnover display screen mechanism which comprises a rotating support, a rotating screen assembly is arranged in the rotating support, and a mechanism assembly and a driven wheel assembly are arranged at the left end and the right end of the rotating support respectively. The mechanism assembly comprises a machine shell fixed to the rotating support, a main shaft and a gear support, the main shaft and the gear support are arranged in the machine shell, a first fixing shaft and a motor are arranged on the gear support, a rotating hole is formed in the side, close to the rotating support, of the machine shell, a first gear is fixed to the left end of the main shaft, and the right end of the main shaft penetrates through the rotating hole and then is connected with the left end of the rotating screen assembly. The spindle is movably connected with the rotating hole, and the right end of the rotating screen assembly is movably connected with the driven wheel assembly; a worm is fixed to a driving shaft of the motor, a worm gear and a second gear are movably connected to the first fixing shaft, the worm gear is fixed to the second gear, the worm is in meshing transmission with the worm gear, and the second gear can drive the first gear to rotate. The structural design is reasonable, and the observation view field is improved; the transmission efficiency is high and the occupied space is small.

    本发明公开了一种翻转显示屏机构,包括旋转支架,旋转支架的内部设有旋转屏组件,旋转支架的左右两端分别设有机构组件、从动轮组件;机构组件包括固定于旋转支架上的机壳以及设于机壳内的主轴、齿轮支架,齿轮支架上设有第一固定轴、电机,机壳靠近旋转支架的一侧设有转动孔,主轴的左端固定有第一齿轮,主轴的右端穿过转动孔后与旋转屏组件的左端连接,主轴与转动孔活动连接,旋转屏组件的右端与从动轮组件活动连接;电机的驱动轴上固定有蜗杆,第一固定轴上活动连接有蜗轮、第二齿轮,蜗轮与第二齿轮固定,蜗杆与蜗轮啮合传动,第二齿轮可驱动第一齿轮转动。本发明的结构设计合理,提升观察视野;传动效率高,占用空间小。


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    Title :

    Turnover display screen mechanism


    Additional title:

    一种翻转显示屏机构


    Contributors:

    Publication date :

    2023-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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