The invention discloses an automobile safety belt assembly. The automobile safety belt assembly comprises a winder assembly, a woven belt, a spring bolt, a guider and a lock catch, wherein the winderassembly comprises a shell and a rotating shaft rotatably mounted on the shell, one end of the woven belt is wound on the rotating shaft, two ends of the rotating shaft are each provided with a coaxially-installed circular baffle, rotatable rollers are coaxially installed on the two circular baffles, and the rollers are provided with drawing openings allowing the woven belt to straightly penetratethrough, a winding space is formed between the rollers and the rotating shaft, the maximum winding length of the winding space is smaller than the total length of the woven belt, length difference ofthe winding space and the woven belt is larger than the maximum pull-out length of the woven belt in a state that the woven belt is directly fastened to the seat and smaller than the minimum pull-outlength of the woven belt in the state that the woven belt bypasses a driver and passengers to be correctly fastened, the shell is provided with a distance sensor arranged towards the rotating shaft in the radial direction of the rotating shaft. The device has advantages of being ingenious in structural design, convenient to operate and use, capable of accurately and reliably detecting the fastening state of the safety belt, beneficial to improving driving safety and the like.

    本发明公开了一种汽车安全带总成,包括收卷器组件、织带、锁舌、导向器、和锁扣,收卷器组件包括壳体和可转动地安装在壳体上的转轴,织带的一端卷绕在转轴上;转轴的两端各具有一个同轴安装的圆形挡板,两个圆形挡板上同轴安装有可转动的滚筒,滚筒上具有供织带平直穿过的抽拉口;滚筒与转轴之间形成卷绕空间;卷绕空间的最大卷绕长度小于织带的总长度,且二者的长度之差大于织带在贴着座椅直接系扣状态下的最大拉出长度,且小于织带在绕过驾乘人员正确系扣状态下的最小拉出长度;壳体上具有沿转轴的径向朝向转轴设置的距离传感器。本发明具有结构设计巧妙,操作使用方便,能够准确可靠地检测安全带的系装状态,有利于提高行车安全性等优点。


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    Title :

    Automobile safety belt assembly


    Additional title:

    一种汽车安全带总成


    Contributors:
    ZHANG YUHANG (author) / LIANG YANLAI (author) / LIU LU (author)

    Publication date :

    2020-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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