The invention relates to the technical field of steering devices, in particular to an angle limiting mechanism, a steering device and a vehicle. The angle limiting mechanism is suitable for being installed between a steering shaft and a steering connecting cylinder, and comprises a transmission sleeve, a limiting part and an elastic part, the transmission sleeve is arranged on the steering shaft in a sliding and sleeving mode in the axial direction, and the transmission sleeve and the steering shaft are limited in the circumferential direction through the limiting part; the sleeve is fixedly connected with the steering connecting cylinder, and the sleeve is arranged on the transmission sleeve in a sleeving mode; one end of the first elastic piece is connected with the transmission sleeve, and the other end of the first elastic piece is connected with the sleeve. According to the angle limiting mechanism, the steering wheel drives the steering shaft to rotate, the steering shaft drives the transmission sleeve to rotate through the limiting piece, and then the transmission sleeve is in threaded fit with the sleeve, and the sleeve is fixedly connected with the steering connecting cylinder; the resistance opposite to the movement direction of the transmission sleeve can be provided when the transmission sleeve moves towards the two ends through the elastic force of the first elastic piece, and obvious and reliable hand feeling feedback is provided for a driver when the steering wheel is rotated.

    本公开涉及转向装置技术领域,尤其涉及一种角度限制机构、转向装置以及车辆。该角度限制机构适用于安装在转向轴与转向连接筒之间,所述角度限制机构包括:传动套,沿轴向滑动套设在所述转向轴上,并通过限位件与所述转向轴周向限位;套筒,与所述转向连接筒固定连接,所述套筒套设在所述传动套上;第一弹性件,一端与所述传动套连接,另一端与所述套筒连接。该角度限制机构,转向盘带动转向轴转动,转向轴再通过限位件驱动传动套转动,接着利用传动套与套筒的螺纹配合以及套筒与转向连接筒的固定连接;能够利用第一弹性件自身的弹性力,在传动套向两端移动时提供与传动套运动方向相反的阻力,为驾驶员转动方向盘时提供明显、可靠的手感反馈。


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    Title :

    Angle limiting mechanism, steering device, and vehicle


    Additional title:

    角度限制机构、转向装置以及车辆


    Contributors:
    PAN YISHAN (author) / YI YONGLIANG (author) / ZHAO LIANG (author)

    Publication date :

    2023-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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