The invention relates to the technical field of driving, and particularly discloses a driving device for a vehicle skylight. The device comprises a motor, a transmission mechanism connected with the motor and an output shaft driven by the transmission mechanism to rotate, a plurality of teeth are integrally formed on the periphery of the output end of the output shaft, and the teeth are used for driving the skylight to reciprocate; a through hole penetrating through the output shaft in the axial direction is formed in the output shaft and comprises a first concave hole, a middle hole and a second concave hole which are sequentially communicated, the first concave hole is adjacent to the input end of the output shaft, the middle hole is a non-circular hole, and the second concave hole is adjacent to the output end of the output shaft; the second concave hole is different from the middle hole in shape and/or size and/or is constructed on different components, and the transverse size of at least one of the first concave hole and the second concave hole is not smaller than the minimum transverse size of the middle hole. The driving device for the vehicle skylight has an emergency escape function.

    本发明涉及驱动技术领域,具体公开了一种用于车辆天窗的驱动装置,包括电机、与电机连接的传动机构、以及在传动机构的驱动下转动的输出轴,输出轴在其输出端的周缘上一体形成有若干齿,若干齿用于驱动所述天窗往复移动,输出轴内设有沿轴向贯穿输出轴的通孔,通孔包括依次连通的第一凹孔、中间孔和第二凹孔,其中第一凹孔邻近输出轴的输入端,中间孔为非圆形孔,第二凹孔邻近输出轴的输出端,第二凹孔与中间孔的形状和/或尺寸不同、和/或被构造在不同的部件上,且至少第一凹孔和第二凹孔的其中之一的横向尺寸不小于中间孔的最小横向尺寸。本发明的用于车辆天窗的驱动装置具有紧急逃生功能。


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    Title :

    Driving device for vehicle skylight


    Additional title:

    用于车辆天窗的驱动装置


    Contributors:
    MAO WEIXING (author) / OUYANG FAN (author) / MA PENGBO (author) / SHENG WEN (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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