The invention relates to a motor vehicle crumple energy absorption type seat backrest which comprises a backrest framework and a backrest steel plate, the backrest steel plate is connected to the backrest framework in a positioning mode through at least two positioning pins, the backrest steel plate is further clamped and fixed to the backrest framework through plastic buckles, and a supporting spring is installed on the backrest framework. The supporting spring is connected with the backrest steel plate in a clamped mode through a metal buckle, and the overall connection strength of the plastic buckle is 650-750 N impact force resistance. Under the rear-end collision working condition, on the premise that the original trunk protection performance of the rear-row seat backrest is not affected, neck injuries of rear-row passengers can be effectively reduced.

    本发明涉及一种机动车溃缩吸能式座椅靠背,包括靠背骨架和靠背钢板,靠背钢板通过至少两只定位销定位连接在靠背骨架上,靠背钢板还通过塑料卡扣卡接固定在靠背骨架上,在靠背骨架上安装有支撑弹簧,支撑弹簧通过金属卡扣与靠背钢板卡接,所述塑料卡扣的整体连接强度为抗650~750N的冲击力。本发明在追尾工况中,在不影响后排座椅靠背原有的行李箱防护性能的前提下,能够有效降低后排乘员的颈部伤害。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Crumple energy-absorbing seat backrest of motor vehicle


    Weitere Titelangaben:

    机动车溃缩吸能式座椅靠背


    Beteiligte:
    WANG WEIGANG (Autor:in) / YIN CHANGQING (Autor:in) / MAO RONGJIE (Autor:in) / LIU YONG (Autor:in) / LI JIAYAO (Autor:in) / PENG LINGDAN (Autor:in) / CHOI TAE-SONG (Autor:in)

    Erscheinungsdatum :

    05.04.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



    Seat backrest for a motor vehicle

    TOSCO FRANCO | Europäisches Patentamt | 2019

    Freier Zugriff

    SEAT BACKREST FOR A MOTOR VEHICLE

    TOSCO FRANCO / MASOERO GIORGIO LUIGI / CARUSO ALBERTO et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    SEAT BACKREST FOR A MOTOR VEHICLE

    TOSCO FRANCO / MASOERO GIORGIO LUIGI / CARUSO ALBERTO et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Seat backrest for a motor vehicle

    TOSCO FRANCO / MASOERO GIORGIO LUIGI / CARUSO ALBERTO et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Seat backrest for a motor vehicle

    TOSCO FRANCO | Europäisches Patentamt | 2015

    Freier Zugriff