The invention discloses a winding device of an automobile safety belt. The device comprises a winder, the winder comprises a shell and a reel rotatably arranged on the shell, and a winding coil springand a locking mechanism are arranged between the reel and the shell; the reel is connected with a wound safety belt; a main frame is further included, two ends of the winder are integrally and rotationally installed on the main frame through rotating shafts. An auxiliary winding spring is further arranged between the winder and the main frame, the winding direction of the auxiliary winding springis opposite to that of the winding spring, one end of the safety belt is connected to the reel in a forward winding mode, and the other end of the safety belt penetrates through a first drawing opening in the shell, is wound on the shell in a reverse mode and penetrates out of a second drawing opening in the main frame. The length of the reversely wound safety belt on the shell is matched with the minimum pull-out length of the safety belt in a correct fastening state. The winding device has the advantages that the structural design is ingenious, and the buckle can be conveniently pulled andtied while the safety protection effect of the safety belt in the normal driving process can be reserved.

    本发明公开了一种汽车安全带的收卷装置,包括卷收器,卷收器包括壳体和可转动地设置在壳体上的卷轴,卷轴和壳体之间设置有卷收卷簧和锁止机构;卷轴上连接有卷绕的安全带;还包括主框架,卷收器的两端通过转轴可整体转动地安装在主框架上,卷收器与主框架之间还设置有副卷收卷簧,副卷收卷簧的卷收方向与卷收卷簧的卷收方向相反,安全带的一端正向卷绕连接在卷轴上,另一端穿过壳体上的第一抽拉口并反向卷绕在壳体上,且穿出主框架上的第二抽拉口;壳体上反向卷绕的安全带长度与安全带正确系扣状态下的最小拉出长度相匹配。本发明具有结构设计巧妙,在能够保留安全带正常行驶过程中的安全防护作用下,方便抽拉系扣等优点。


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    Titel :

    Winding device of automobile safety belt


    Weitere Titelangaben:

    一种汽车安全带的收卷装置


    Beteiligte:
    WU ZHEN (Autor:in) / ZHANG JIARUI (Autor:in) / LIU LU (Autor:in) / ZHANG YUHANG (Autor:in) / LIANG YANLAI (Autor:in)

    Erscheinungsdatum :

    2020-10-30


    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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