The invention relates to the technical field of low-altitude aircraft parachute unfolding devices, and discloses a low-altitude aircraft parachute fast unfolding safety device which comprises a base, a mounting cylinder, a first mounting plate and a parachute. A limiting mechanism; the limiting mechanism is arranged on the first mounting plate, and the limiting mechanism limits a connecting rope on the parachute through a supporting frame and a moving frame in the limiting mechanism; by arranging a limiting mechanism, when the parachute is unfolded, an inner gear ring rotates, a connecting rod drives a fixing column to be separated from a fixing hole in one side of a supporting frame, and a torsional spring arranged at the joint of the supporting frame and the mounting frame rebounds, so that the supporting frame anticlockwise rotates from the state parallel to the end face of the first mounting plate until one side of the supporting frame is blocked by the inner wall of a first opening; the supporting frame drives the connecting ropes in the supporting frame to adjust the angle until the clamping pieces on the moving frame are clamped on the corresponding clamping plates, so that the connecting ropes are opened, the connecting ropes can be better opened, the situation that the connecting ropes are wound is reduced, and the parachute can be opened faster.

    本发明涉及低空飞行器降落伞展开装置技术领域,公开了一种低空飞行器用降落伞快展安全装置,包括底座、安装筒、第一安装板和降落伞;限位机构;限位机构设置于第一安装板上,限位机构通过其中的支撑框和移动框对降落伞上的连接绳进行限位;本发明通过设置限位机构,在降落伞展开的时候,内齿环转动,连杆带动固定柱脱离支撑框一侧的固定孔,支撑框于安装架连接处设置的扭簧回弹,使支撑框从平行与第一安装板端面的状态逆时针转动,直到支撑框一侧被第一开口内壁挡住,支撑框带动内部的连接绳调整角度,直到移动框上的卡接件卡在对应的卡板上,使几个连接绳之间张开,使连接绳可以更好的张开,减少连接绳缠绕的情况,使降落伞可以更快的张开。


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    Title :

    Parachute fast unfolding safety device for low-altitude aircraft


    Additional title:

    一种低空飞行器用降落伞快展安全装置


    Contributors:
    GU SHUNCHAO (author) / ZHU RUIHUA (author)

    Publication date :

    2025-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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