The invention discloses a vehicle-mounted anti-collision buffering device. The device is characterized by comprising a front end plate, a first-stage buffering box body, a second-stage buffering box body and a tail mounting plate used for being connected with an automobile, push rods are fixedly connected to the two sides of the back face of the front end plate, the outer side of each push rod is sleeved with a first-stage buffering spring, the two ends of the first-stage buffering spring are fixedly connected with the first-stage buffering box body and the front end plate respectively, cavities are formed in the two sides of the interior of the first-stage buffer box body, the push rods extend into the corresponding cavities, the bottoms of the cavities are connected with movable blocks through compression springs, push heads are installed at the ends of the push rods, and the push heads correspond to the movable blocks. Multi-stage buffering of impact force is achieved, the energy absorption effect is better than that of a traditional anti-collision buffering device, the limit of being capable of bearing the impact force is higher, and the safety of personnel in an accident area or a construction area in front of a vehicle is guaranteed.

    本发明公开了一种车载式防撞缓冲装置,其特征在于,包括前端板、一级缓冲箱体、二级缓冲箱体和用于与汽车连接的尾部安装板,所述前端板背面的两侧固定连接有推杆,所述推杆的外侧套有一级缓冲弹簧,所述一级缓冲弹簧的两端分别与一级缓冲箱体和前端板固定连接,所述一级缓冲箱体内部的两侧开设有空腔,所述推杆伸入到对应的空腔中,所述空腔的底部通过压簧连接有活动块,所述推杆的端部安装有推头,所述推头与活动块相对应。本发明实现了对冲击力的多级缓冲,吸能效果相对传统防撞缓冲装置更好,能够承受冲击力的极限更高,保证了车前事故区域或施工区域人员的安全性。


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    Titel :

    Vehicle-mounted anti-collision buffering device


    Weitere Titelangaben:

    一种车载式防撞缓冲装置


    Beteiligte:
    LIU QINGFENG (Autor:in)

    Erscheinungsdatum :

    2021-11-30


    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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