The invention discloses an aircraft seat hand-cranking supporting device, and belongs to the technical field of aircraft seat hand-cranking supporting devices. The rotating plate mechanism is connected with the seat rotating plate base through a first C-level hexagon bolt, a first flat washer, a second C-level hexagon nut and a first elastic washer, and the rotating plate mechanism can rotate around the seat rotating plate base to form a single-side wing spreading type structure. The lead screw mechanism is used for pushing the rotating plate mechanism to rotate around the seat rotating plate base. The device is simple and practical in structure, has very high safety and rapidness compared with the prior art that corresponding universal tools are selected only by manpower, and meanwhile, can provide better angle selection repair efficiency during maintenance after the seat in the aircraft control system is disassembled; and the inaccurate navigation attitude angle parameters of the seat and the scrapping probability of the whole seat caused by decomposition, maintenance and damage are reduced.

    一种飞机座椅手摇支撑装置,属于航空座椅手摇支撑装置技术领域。所述转板机构与座椅转板底座通过第一C级六角头螺栓、第一平垫圈、第二C级六角头螺母、第一弹性垫圈连接,转板机构能绕座椅转板底座转动,形成单侧“展翅”式结构。丝杠机构用于推动转板机构绕座椅转板底座转动。本发明的结构简单实用,相对于现有技术中仅凭人工选取相对应的通用工具有很高的安全性、快捷性,同时也能提供更好的飞机操纵系统中座椅分解后维修时的选角修理效率,并降低因分解维修破损造成座椅航姿角度参数不准及座椅整体的报废几率。


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    Title :

    Hand-cranking supporting device for aircraft seat


    Additional title:

    一种飞机座椅手摇支撑装置


    Contributors:
    SHAO HONGZE (author) / LIU GUO (author) / LI QING (author) / SU JIUDONG (author) / YANG JUNLING (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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