The invention belongs to the technical field of safety belts, and discloses a two-stage force limiting type safety belt retractor which comprises a first force limiting rod, a second force limiting rod, a gear shifting sleeve, a belt shaft, a locking end cover and a belt shaft connecting end cover. One end of the first force limiting rod is connected with one end of the second force limiting rod, the other end of the first force limiting rod is connected with the coupling end cover with the shaft, and the other end of the second force limiting rod is connected with the locking end cover; the second force limiting rod is connected with the gear shifting sleeve in a sleeved mode, the gear shifting sleeve is connected with the first force limiting rod, the gear shifting sleeve is connected with the belt shaft in a sleeved mode, one end of the belt shaft is connected with the locking end cover, and the other end of the belt shaft is connected with the belt shaft connecting end cover.

    本发明属于安全带技术领域,公开两级限力式安全带卷收器,包括第一限力杆、第二限力杆、换档套筒、带轴、锁止端盖和带轴联接端盖;所述第一限力杆的一端连接所述第二限力杆的一端,所述第一限力杆的另外一端连接所述带轴联接端盖,所述第二限力杆的另外一端连接所述锁止端盖;所述第二限力杆上套接所述换档套筒,所述换档套筒与所述第一限力杆相连,所述换档套筒上套接所述带轴,所述带轴一端连接所述锁止端盖,所述带轴的另外一端连接所述带轴联接端盖。


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    Title :

    Two-stage force limiting type safety belt retractor


    Additional title:

    两级限力式安全带卷收器


    Contributors:
    TANG YOUMING (author) / HU JIYUAN (author) / HU ZHONGAN (author) / ZHANG HAIYANG (author) / ZHANG GUANJUN (author) / CUI CHONGZHEN (author) / SHI XIANGNAN (author) / ZHAO HONG (author)

    Publication date :

    2024-10-11


    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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