The invention relates to the technical field of space mechanisms, in particular to a specific-angle folding and unfolding mechanism for a novel manned spaces.The specific-angle folding and unfolding mechanism comprises a bulkhead, an instrument board, a rotating shaft assembly and a hydraulic rod assembly, the top end of the bulkhead is rotationally connected with the top end of the back face of the instrument board through the rotating shaft assembly, and a first rotating axis is formed; the middle upper part of the bulkhead is rotationally connected with the first end of the hydraulic rod assembly to form a second rotating axis; the bottom end of the back of the instrument panel is rotationally connected with the second end of the hydraulic rod assembly to form a third rotating axis; the first rotating axis, the second rotating axis and the third rotating axis are parallel to one another and are parallel to the back face of the instrument board. When the hydraulic rod assembly is compressed to the minimum, the instrument board is folded to the minimum angle; and when the hydraulic rod assembly extends to the longest length, the instrument panel is unfolded to the maximum angle. The technical problem that an astronaut is prone to scratching an instrument board structure when entering and exiting a cabin door in the prior art is solved.

    本申请涉及空间机构技术领域,具体而言,涉及一种用于新型载人飞船仪表板的特定角度折叠展开机构,包括:舱壁、仪表板、转轴组件、以及液压杆组件,其中:舱壁的顶端与仪表板背面顶端通过转轴组件转动连接,形成第一转轴线;舱壁的中上部与液压杆组件的第一端转动连接,形成第二转轴线;仪表板背面底端与液压杆组件的第二端转动连接,形成第三转轴线;第一转轴线、第二转轴线、第三转轴线互相平行,且与及仪表板背面平行;液压杆组件压缩至最短时,仪表板折叠至最小角度;液压杆组件伸出至最长时,仪表板展开至最大角度。本申请解决相关技术中航天员进出舱门时容易与仪表板结构发生刮擦的技术问题。


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    Title :

    Specific-angle folding and unfolding mechanism for novel manned spaceship instrument panel


    Additional title:

    一种用于新型载人飞船仪表板的特定角度折叠展开机构


    Contributors:
    DUAN FUWEI (author) / MA DONGTAO (author) / WANG XUESONG (author) / QIU XIN'AN (author) / KANG CHANGXI (author) / LEI ZHIGUANG (author) / ZHU BO (author) / YU MINGFEI (author) / ZHOU MING (author)

    Publication date :

    2022-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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