The invention provides a bionic anti-collision buffering device and an anti-collision buffering vehicle. According to the invention, the buffering device is arranged to be multiple buffering modules which are sequentially connected from front to back, each buffering module is filled with multiple buffering units with hollow middles, and the inner diameter of the buffering unit located in the frontside buffering module is smaller than that of the buffering unit located in the rear side buffering module; by means of the porous buffering units with the gradient increasing change, during high-speed impact, a bionic pomelo peel skin multi-layer composite buffer structure is established, and a hollow multi-layer hierarchical structure is also utilized, so that stress wave transmission is effectively improved, the energy absorption capacity is improved, the impact resistance and buffering and energy absorption effects of the buffering devices are improved, and the safety of a rear impact vehicle and an anti-collision buffering vehicle is guaranteed, meanwhile; and by arranging the multiple buffering devices, only the damaged buffering modules need to be partially replaced after being impacted, and the buffering devices do not need to be integrally replaced, so that the maintenance efficiency is improved, and the cost is reduced.

    本申请提供一种仿生型防撞缓冲装置及防撞缓冲车,通过将缓冲装置设置成多个由前向后依次连接的缓冲模组,每个缓冲模组内部均填充有多个中部为中空的缓冲单元,同时位于前侧缓冲模组内缓冲单元的内径尺寸小于位于后侧缓冲模组内缓冲单元的内径尺寸,利用梯度递增变化的多孔缓冲单元,在高速撞击时,不仅建立了仿生柚子皮表皮多层复合的缓冲结构,同时也利用中空的多层分级结构,有效改善应力波的传递,增加了能量吸收能力,提高了缓冲装置的抗冲击和缓冲吸能效果,保障后方撞击车辆和防撞缓冲车的安全,同时将缓冲装置设置成多个,被撞后只需将损坏的缓冲模组局部更换即可,无需将缓冲装置整体更换,提高了维修效率以及降低了成本。


    Access

    Download


    Export, share and cite



    Title :

    Bionic anti-collision buffering device and anti-collision buffering vehicle


    Additional title:

    仿生型防撞缓冲装置及防撞缓冲车


    Contributors:
    NIU HONGZHI (author) / JIA YONGLI (author)

    Publication date :

    2021-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.



    Bionic energy absorption type anti-collision buffering device and anti-collision buffering vehicle

    NIU HONGZHI / JIA YONGLI | European Patent Office | 2023

    Free access

    Combined anti-impact and anti-collision buffering device and anti-collision buffering vehicle

    NIU HONGZHI / JIA YONGLI | European Patent Office | 2023

    Free access

    Anti-collision buffering trailer and anti-collision buffering method

    DONG YE | European Patent Office | 2023

    Free access

    Turnover combined type anti-collision buffering device and anti-collision buffering vehicle

    NIU HONGZHI / JIA YONGLI | European Patent Office | 2023

    Free access

    Vehicle anti-collision buffering device

    LIU QINGFENG | European Patent Office | 2022

    Free access