The invention discloses a guide parachute structure for a traction parachute system. The guide parachute structure comprises a parachute canopy, a circular ring piece and an elastic assembly. The canopy comprises a top panel, air blowing panels and a surrounding panel, the top panel is located in the center, the air blowing panels and the surrounding panel are distributed around the outer ring and the inner ring of the bottom edge of the top panel respectively and are connected to the bottom port of the packaging container at the two ends of the bottom edge, convergence button tabs are arranged in the middles of the bottom edges of the air blowing panels, and vent holes are formed in the surrounding panel; the circular ring pieces are mounted on the bottom edges of all the enclosing pieces; the elastic assemblies are in one-to-one correspondence with the blast amplitude and comprise two torsion springs, the two torsion springs are arranged on the circular ring piece in a sleeving mode, one ends of the two torsion springs are connected to form an outer arc, the other ends of the two torsion springs are connected to form an inner arc, the outer arc is connected to the bottom edge of the blast amplitude, and the inner arc is connected to the surrounding amplitude; the enclosing pieces on the opposite surfaces are connected pairwise through limiting ropes; at the beginning, all convergence button tabs are converged together through a program rope. The unmanned aerial vehicle has the advantages of roof collapse prevention, high reliability, small overload, high parachute opening speed and interference resistance, and is suitable for high-altitude, high-speed and large-tonnage air-drop conditions.

    本发明公开了一种用于牵引伞系统的引导伞结构,包括伞衣、圆环件和弹性组件;伞衣包括顶幅、鼓风幅和围幅,顶幅位于中心,鼓风幅和围幅分别绕顶幅底边外圈和内圈分布,所有鼓风幅和围幅均在底边两端连接在包装容器底部端口位置,鼓风幅底边中部设有收敛扣袢,围幅上设有通气孔;圆环件安装在所有围幅底边上;弹性组件与鼓风幅一一对应,包括两个扭簧,两个扭簧均套在圆环件上且在一端连接形成外弧、在另一端连接形成内弧,外弧连接在鼓风幅底边上,内弧连接在围幅上;相对面的围幅通过限位绳两两连接;初始时所有收敛扣袢通过程序绳收敛在一起。本发明防塌顶、可靠性高、过载小、开伞快、抗干扰,适用于高海拔、大速度、大吨位的空投条件。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Guiding umbrella structure for traction umbrella system


    Weitere Titelangaben:

    用于牵引伞系统的引导伞结构


    Beteiligte:
    GE XIA (Autor:in) / LI JINHONG (Autor:in) / XU RONGHUA (Autor:in) / ZHAO YANG (Autor:in) / LIU JUNJIE (Autor:in) / ZHANG SHIMING (Autor:in)

    Erscheinungsdatum :

    2023-03-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Guiding umbrella and installation method

    GUO BINGLEI / XU ZHIXIU | Europäisches Patentamt | 2022

    Freier Zugriff

    detachable umbrella-mounted umbrella

    SEO YU JEONG | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle-mounted sun-rain umbrella and umbrella

    RUAN LI'ANG | Europäisches Patentamt | 2021

    Freier Zugriff

    Umbrella Stand

    CHOI JI EUN / KIM SO YOUNG / LEE JEONG YOUB et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Car Umbrella

    SONG YOUNG CHAN | Europäisches Patentamt | 2023

    Freier Zugriff