本申请提供一种小冲击返回舱座椅,涉及航空航天技术领域,包括底板,底板上安装有椅板;椅板呈多段弯折结构,沿第一方向的两端分别通过支撑座与底板连接;支撑座包括垂直安装在底板上的第一阻尼件和平行安装在底板上的第二阻尼件;第一阻尼件与椅板之间通过对接罩连接,包括与对接罩伸缩连接的第一阻尼轴和套设在第一阻尼轴上的第一阻尼套;第一阻尼轴远离底板的一端位于对接罩的内部,且设有高频电磁铁,用于缓冲椅板的冲击力;椅板远离第一阻尼件的一端通过滑台与底板连接;第二阻尼件分别位于滑台沿第一方向的两端处,包括与椅板连接的第二阻尼轴和与底板连接的第二阻尼套。
The invention provides a small-impact reentry capsule seat, and relates to the technical field of aerospace, the small-impact reentry capsule seat comprises a bottom plate, and the bottom plate is provided with a seat plate; the chair plate is of a multi-section bent structure, and the two ends in the first direction are connected with the bottom plate through supporting bases respectively. The supporting seat comprises a first damping piece which is vertically mounted on the bottom plate and a second damping piece which is mounted on the bottom plate in parallel; the first damping piece is connected with the chair plate through a butt joint cover, and comprises a first damping shaft which is telescopically connected with the butt joint cover and a first damping sleeve which sleeves the first damping shaft; the end, away from the bottom plate, of the first damping shaft is located in the butt joint cover and provided with a high-frequency electromagnet used for buffering the impact force of the chair plate; one end of the chair plate away from the first damping piece is connected with the bottom plate through a sliding table; the second damping parts are located at the two ends of the sliding table in the first direction respectively, and each second damping part comprises a second damping shaft connected with the chair plate and a second damping sleeve connected with the bottom plate.
一种小冲击返回舱座椅
2024-05-07
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |