The invention discloses a vehicle collision buffering device and a vehicle, and belongs to the technical field of vehicle bumpers. The rear buffering assembly comprises a rear buffering assembly body, the rear buffering assembly body comprises a buffering frame body and a crumple assembly, the buffering frame body comprises two cross beams arranged at intervals and a plurality of auxiliary crumple beams, and the two ends of each auxiliary crumple beam are fixedly connected with the two cross beams respectively. A plurality of self-crumple joints capable of crumple in the length direction of the auxiliary crumple beam are arranged on the auxiliary crumple beam, and the self-crumple joints can crumple to absorb energy; the crumple assembly comprises a crumple piece used for crumple energy absorption and a connecting piece arranged in the crumple piece in a penetrating mode, the two ends of the connecting piece are connected with the two cross beams respectively, the crumple piece and the cross beams are arranged in a spaced mode, and the auxiliary crumple beam is arranged around the crumple piece. The crumple assembly can be assisted to play a role, and the crumple performance is improved.

    本发明公开了一种车辆碰撞缓冲装置和车辆,属于汽车保险杠技术领域;其包括后缓冲组件,所述后缓冲组件包括缓冲架体以及溃缩总成,所述缓冲架体包括间隔设置的两横梁以及多个辅助溃缩梁,所述辅助溃缩梁的两端分别与两所述横梁固接,所述辅助溃缩梁上设有多个可沿所述辅助溃缩梁长度方向溃缩的自溃缩节,所述自溃缩节能够溃缩吸能;所述溃缩总成包括用于溃缩吸能的溃缩件以及穿设于溃缩件中的连接件,所述连接件的两端分别与两所述横梁连接,所述溃缩件与所述横梁间隔设置,所述辅助溃缩梁环绕所述溃缩件设置。本发明能够辅助溃缩总成发挥作用,提高溃缩性能。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle collision buffering device and vehicle


    Additional title:

    一种车辆碰撞缓冲装置和车辆


    Contributors:
    LI LIANGBO (author) / ZHANG QIANG (author) / HU WEI (author) / LIU GANG (author) / ZHANG HAO (author)

    Publication date :

    2023-06-23


    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



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

    NIU HONGZHI / JIA YONGLI | European Patent Office | 2021

    Free access

    Vehicle anti-collision buffering device

    LIU QINGFENG | European Patent Office | 2022

    Free access

    Vehicle collision buffering device, vehicle and collision protection method

    LI JIANHAO / WANG JING | European Patent Office | 2023

    Free access

    Vehicle-mounted anti-collision buffering device

    LIU QINGFENG | European Patent Office | 2021

    Free access

    Collision buffering device for motor vehicle

    BAI JUNGUANG / BAI YANSONG / BAI SONGHUI et al. | European Patent Office | 2015

    Free access