The invention provides a safety belt tightening device, a safety belt tightening device control method and a vehicle, the safety belt tightening device comprises an end piece used for being connected with a safety belt buckle, an inhaul cable with one end connected with the end piece and a pipeline, and a closed space is formed in the pipeline through a piston; one end of the piston abuts against a convex shoulder of the pipeline, a partial section of the inhaul cable extends into the pipeline, the piston is connected to the partial section in a sleeved mode, and the inhaul cable can move relative to the piston in the length direction of the inhaul cable. The other end of the inhaul cable is connected with a telescopic mechanism used for enabling the inhaul cable to drive the end piece to move towards or away from the pipeline, the section, in the pipeline, of the inhaul cable is fixedly connected with a driving piece, and the driving piece can abut against the end, away from the protruding shoulder, of the piston.

    本发明提供了一种安全带收紧装置、安全带收紧装置控制方法和车辆,所述安全带收紧装置包括用于连接安全带卡扣的端片、一端与所述端片连接的拉索以及在其内部通过活塞形成封闭空间的管道,所述活塞一端抵靠在所述管道的凸肩上,所述拉索的部分区段伸入管道中并且所述活塞套接在所述部分区段上,其中,所述拉索能够沿其长度方向相对于所述活塞移动,在所述拉索的另一端连接有伸缩机构用于使拉索带动所述端片朝向或离开所述管道运动,所述拉索在所述管道中的区段固定连接有带动件,所述带动件能够抵靠在所述活塞背离所述凸肩的一端上。


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    Titel :

    Safety belt tightening device, safety belt tightening device control method and vehicle


    Weitere Titelangaben:

    安全带收紧装置、安全带收紧装置控制方法和车辆


    Beteiligte:
    WEI GUANG (Autor:in) / WU JUN (Autor:in)

    Erscheinungsdatum :

    2023-06-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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