The invention discloses an aero seat attached parachute opening and closing structure, and relates to the technical field of aero seats, the aero seat attached parachute opening and closing structure comprises a seat sitting plate and a seat backrest, the seat backrest is detachably mounted on the top of the seat sitting plate through a convenient dismounting assembly, and a lifesaving parachute is mounted on the rear portion of the seat backrest. And a parachute opening pull handle matched with the escape parachute is arranged on the seat backrest. The device is reasonable in structure, when a seat backrest is fixed or taken down, two U-shaped inserting rods can move towards each other or away from each other under the joint cooperation of a moving plate, an abutting column, an extrusion spring, a connecting pull rope, a rope winding wheel, a driving rotating rod, a torsion spring, a linkage gear and an L-shaped rack, and then a fixing block and an umbrella opening pull handle can be fixed or loosened; therefore, the purpose of automatically controlling opening and closing of the parachute is achieved, the situation that unnecessary troubles are caused when a few passengers open the escape parachute carelessly is effectively reduced, and practicability is improved.

    本发明公开了一种航空座椅附带降落伞启闭结构,涉及到航空座椅技术领域,包括座椅坐板、座椅背靠,所述座椅背靠通过便捷拆装组件可拆卸安装在所述座椅坐板的顶部上,所述座椅背靠的后部安装有救生伞,所述座椅背靠上设置有与所述救生伞相匹配的开伞拉把。本发明结构合理,当固定或者取下座椅背靠时,在移动板、抵触柱、挤压弹簧、连接拉绳、绕绳轮、驱动转杆、扭力弹簧、联动齿轮、L形齿条的共同配合下,会使得两个U形插杆相向或者相背移动,进而可将固定块、开伞拉把固定或者松开,从而实现了可自动对降落伞进行启闭控制的目的,有效减少出现有少数乘员不小心将救生伞打开而造成不必要麻烦的情况,提高了实用性。


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    Titel :

    Aero seat attached parachute opening and closing structure


    Weitere Titelangaben:

    一种航空座椅附带降落伞启闭结构


    Beteiligte:
    LI MINGJUAN (Autor:in) / TIAN MAOPENG (Autor:in) / QI YUANG (Autor:in)

    Erscheinungsdatum :

    08.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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