The invention relates to an electric empennage. The empennage comprises an empennage body and at least one electric lifting device; each electric lifting device is connected with the empennage body; each electric lifting device comprises a base, a driving assembly, a transmission assembly and a lifting assembly; the driving assembly arranged on the base; the transmission assembly is connected withthe driving assembly; the transmission assembly comprises a lead screw and a linkage piece; the screw rod is movably arranged on the base; the linkage piece is slidably arranged on the screw rod; thelifting assembly is connected with the transmission assembly; the lifting assembly comprises a driving part and a driven part; one end of the driving part is rotatably connected with the driven part,and the other end of the driving part is connected with the linkage piece; one end of the driven part is rotatably connected with the base, and the other end of the driven part is connected with theempennage body. The screw rod of the transmission assembly drives the lifting assembly to ascend and descend so as to drive the empennage body to ascend and descend; and due to the fact that the screwrod is high in transmission precision, stable in movement and free of creeping, the phenomenon that the electric empennage shakes due to influences of road conditions and wind power during ascendingand descending can be avoided.

    本申请涉及一种电动尾翼,包括尾翼本体和至少一个电动升降装置,每个电动升降装置与尾翼本体连接,每个电动升降装置包括底座、驱动组件、传动组件和升降组件,驱动组件设置于底座,传动组件与驱动组件连接,传动组件包括丝杆和连动件,丝杆活动设置于底座,连动件滑动设置于丝杆,升降组件与传动组件连接,升降组件包括主动件和从动件,主动件的一端与从动件转动连接,主动件的另一端与连动件连接,从动件的一端与底座转动连接,从动件的另一端与尾翼本体连接。本申请通过传动组件的丝杆带动升降组件升降而带动尾翼本体升降,由于丝杆传动精度高,运动平稳,且无爬行现象,如此可以避免电动尾翼在升降时会因受到路况和风力的影响产生抖动的现象。


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    Title :

    Electric empennage


    Additional title:

    电动尾翼


    Contributors:
    WU BENHUA (author) / WU JIAN (author) / ZOU BIAO (author) / SUN XIAOGANG (author) / GU FENG (author) / XIE YUN (author) / JIN CHUN (author) / LI ZHENG (author)

    Publication date :

    2020-10-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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