The invention discloses a flexible connecting piece for refitting a vehicle and a connecting structure thereof. The flexible connecting piece comprises a supporting assembly, an upper connecting discand a flexible assembly, a bearing plate of the supporting assembly is installed on a supporting plate, a hydraulic cylinder of the flexible assembly is fixedly connected with the bearing plate, a pressure release valve and a one-way valve are communicated with the hydraulic cylinder, a hydraulic rod is in sliding connection with the hydraulic cylinder, a sliding block of the upper connecting discis fixedly connected with the hydraulic rod, the disc body is in sliding connection with the sliding block, and reset springs are installed on the two sides of the sliding block. When the crossbeamsof the vehicle are twisted and vibrated, one of the two crossbeams is close to the refitting piece, and the stress of the hydraulic rod is increased, so that a pressure release valve is opened to discharge liquid to shrink; the other crossbeam is away from the refitting piece, the first spring drives the hydraulic rod to extend to suck liquid through the one-way valve so as to support the refitting piece, so that the refitting piece is fixed, then the sliding block slides to absorb left-right impact, and therefore the refitting piece can be stably placed on the crossbeams, and the service lifeof the crossbeams is prolonged.

    本发明公开了一种车辆改装用柔性连接件及其连接结构,包括支撑组件、上连接盘和柔性组件,支撑组件的承重板安装在支撑板上,柔性组件的液压缸和承重板固定连接,泄压阀和单向阀与液压缸连通,液压杆和液压缸滑动连接,上连接盘的滑块和液压杆固定连接,盘体和滑块滑动连接,滑块的两侧安装有复位弹簧。在车辆的大梁发生扭转和振动时,两根大梁会一根靠近改装部件,液压杆受力增大,从而打开泄压阀排出液体而收缩;另一根远离改装部件,第一弹簧带动液压杆伸长而通过单向阀吸入液体而支撑改装部件,使得改装部件不动,然后通过滑块滑动以吸收左右冲击,从而保证所述改装部件可以平稳地放置在大梁上,提高了改装部件的使用寿命。


    Access

    Download


    Export, share and cite



    Title :

    Flexible connecting piece for refitting vehicle and connecting structure thereof


    Additional title:

    一种车辆改装用柔性连接件及其连接结构


    Contributors:

    Publication date :

    2020-11-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16F SPRINGS , Federn



    Connecting piece and vehicle

    LIU TENGYONG / XIA FENGQUAN / XIE CHANGCHUN et al. | European Patent Office | 2024

    Free access

    Connecting piece and unmanned aerial vehicle thereof

    HU XIAOTIAN / LIU CHEN / CHEN BINXIANG | European Patent Office | 2020

    Free access

    Flexible connecting piece for floating island

    ZHANG YU / ZHANG SHENG | European Patent Office | 2022

    Free access

    Flexible connecting piece with adjustable length

    YI DAN / ZHANG XIONGFEI / YANG HAOQIANG et al. | European Patent Office | 2022

    Free access

    Railway vehicle coupler connecting piece

    CHEN YINGJIE / DAI KEHUA / REN WENMING et al. | European Patent Office | 2024

    Free access