The invention discloses an automotive safety seat backrest which comprises a backrest connecting seat. A backrest bracket is connected to the backrest connecting seat through an angle adjusting device, a swing frame is arranged in the middle of the front of the backrest bracket, and the lower end of the swing frame is hinged to the backrest bracket, a sliding frame is arranged in the backrest bracket, and multiple groups of tension springs are symmetrically arranged between the sliding frame and a bottom beam of the backrest bracket. A guide wheel is arranged in the middle of the upper end of the backrest bracket, a rotary shaft is arranged in the middle of the sliding frame and at the upper end of the swing frame respectively, and a sliding frame pull belt is arranged between the two rotary shafts. A safety belt connecting seat is arranged on the swing frame, a safety helmet connecting belt and a main safety belt are connected to the safety belt connecting seat through a long shaft, and the safety helmet connecting belt is not provided with a top-free safety helmet. The automotive safety seat backrest has the advantages that an inertia impact force of a passenger can be effectively buffered during automotive collision, the passenger is actively and effectively protected, an existing automotive safeguard device can be completely replaced, safety performance is high, and the automotive safety seat backrest is wide in application scope and can be used by adults and children.


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    Title :

    Automotive safety seat backrest


    Contributors:

    Publication date :

    2015-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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