The invention discloses a safety seat and a high-speed train. The safety seat comprises a base, a sitting assembly and a limiting assembly, and the base is provided with a connecting rod; the sitting assembly comprises a connecting frame, a seat cushion, a safety belt and a limiting rod, the connecting frame is provided with two arc-shaped sliding grooves, the left end and the right end of the connecting rod are clamped into the two arc-shaped sliding grooves respectively, the seat cushion is arranged on the upper side of the connecting frame, the safety belt is arranged on the seat cushion, the limiting rod is arranged on one side of the connecting frame, a plurality of cavities are formed in the seat cushion, and the cavities are filled with air and buffer liquid; the limiting assembly is arranged on the base and located on one side of the limiting rod, the limiting assembly comprises a limiting piece, and the limiting piece can clamp or unlock the limiting rod; when the high-speed train is braked emergently, the limiting piece is separated from the limiting rod, the connecting frame and the seat cushion can slide forwards along the arc-shaped sliding groove relative to the connecting rod, the connecting frame and the seat cushion are sequentially converted into a lying state and a toppling state from an upright state, and therefore the problem that passengers may suffer from large inertial impact when the high-speed train is braked emergently is solved.

    本发明公开了一种安全座椅以及高速列车,安全座椅包括:底座、乘坐组件以及限位组件,底座设有连接杆;乘坐组件包括连接架、坐垫、安全带以及限位杆,连接架设有两个弧形滑槽,连接杆的左右两端分别卡入两个弧形滑槽,坐垫设于连接架的上侧,安全带设于坐垫,限位杆设于连接架的一侧,坐垫内设有多个空腔,空腔内填充有空气与缓冲液;限位组件设于底座且位于限位杆的一侧,限位组件包括限位件,限位件能够卡紧或解锁限位杆;当高速列车紧急制动,限位件与限位杆分离,连接架与坐垫能够沿弧形滑槽相对于连接杆向前滑动,连接架与坐垫从直立状态依次转变为卧躺状态以及倾倒状态,从而解决了高速列车在紧急制动时乘客可能遭受的较大惯性冲击问题。


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    Title :

    Safety seat and high-speed train


    Additional title:

    一种安全座椅以及高速列车


    Contributors:
    LI ZHIWEI (author) / ZHU HAIBIN (author) / ZHAO YANJIA (author) / HUANG SHA (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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