The invention relates to the field of aviation dining cars, in particular to a high-stability bottom connecting device of an aviation dining car, which comprises a car body provided with wheels at the bottom, and further comprises a longitudinal damping mechanism, a vertical damping mechanism, a horizontal damping mechanism, a vertical damping mechanism and a connecting mechanism, the car body is detachably fixed on the vertical damping mechanism, and the wheels are arranged at the bottom of the vertical damping mechanism; the transverse limiting mechanism is arranged on the longitudinal damping mechanism, and the longitudinal damping mechanism drives the transverse limiting mechanism through blade force to stably fix the vehicle body to the longitudinal damping mechanism in real time; and the emergency locking mechanism is arranged on the longitudinal damping mechanism, and the longitudinal damping mechanism drives the emergency locking mechanism through hydraulic power to lock the wheels under the condition of violent vibration. According to the high-stability bottom connecting device of the aviation dining car, the buffering and damping effects on the car body are achieved, the stability of the car body is improved, the wheels cannot rotate under the emergency situation, and therefore the collision accident caused by the fact that the car body is not controlled to move everywhere due to large vibration impact is avoided.

    本发明涉及航空餐车领域,具体为一种航空餐车的高稳定性底部连接装置,包括底部设置有车轮的车体,还包括:纵向减震机构,车体可拆卸式固定在纵向减震机构上,车轮设置在纵向减震机构底部;横向限位机构,横向限位机构设置在纵向减震机构上,纵向减震机构通过叶力驱动横向限位机构实时将车体稳定的固定在纵向减震机构上;紧急锁死机构,紧急锁死机构设置在纵向减震机构上,纵向减震机构通过液力驱动紧急锁死机构在剧烈振动情况下对车轮锁死。该种航空餐车的高稳定性底部连接装置,对车体起到缓冲减震的作用,提高车体的稳定性,而且在紧急情况下使得车轮不能够转动,从而避免振动冲击较大导致车体不受控制到处移动出现撞击事故。


    Access

    Download


    Export, share and cite



    Title :

    High-stability bottom connecting device of aviation dining car


    Additional title:

    一种航空餐车的高稳定性底部连接装置


    Contributors:
    JIA CHAO (author)

    Publication date :

    2022-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    High-stability aviation dining car

    JIAO BIN / GE LU / HUANG HUA et al. | European Patent Office | 2022

    Free access

    Civil aviation dining table mechanism

    ZHANG CHENGJIAN / LI DUANBING / MAO JUN et al. | European Patent Office | 2020

    Free access

    Anti-explosion bag for aviation dining car

    XIE JIANG / FENG ZHENYU / FU BOYU et al. | European Patent Office | 2021

    Free access

    Aviation dining plate and assembly process thereof

    GU BINJIE | European Patent Office | 2021

    Free access

    Dining table locking mechanism for aviation passenger seat backrest

    JIANG KUNLING / WANG QINGSHAN / TANG YAN et al. | European Patent Office | 2021

    Free access