The invention discloses an anti-bumping device for a civil aviation passenger plane, which comprises a fixing base. A shock absorber is fixedly installed on the fixing base, the shock absorber is fixedly sleeved with a rubber folding sleeve, and the bottom of a seat cushion is fixedly connected to the top of a supporting base and the top of the shock absorber. The electric control output end of an adjusting key is connected with the electric control input end of the motor through a wire, a first mounting column and a second mounting column are fixedly connected to the inner walls of the two sides of the second inner cavity correspondingly, a PLC is fixedly mounted at the bottom in the second inner cavity, the other end of the sleeve is rotationally mounted at one end of the second mounting column, a canvas layer is wound around the sleeve, and one end of the canvas layer is fixedly connected to the sleeve. The PLC is fixedly installed in the backrest, and the canvas layer is rotationally installed in the backrest, so that the situation that objects placed on the upper portion fall off and injure passengers due to excessive bumping of a plane is effectively avoided, the casualty rate of the passengers is effectively reduced, and economic losses of airlines are indirectly avoided.
本发明公开了一种民航客机用防颠簸装置,包括固定座,固定座上固定安装有减震器,减震器的外部固定套接有橡胶折叠套,座垫的底部分别固定连接在支撑座的顶部上和减震器的顶部上,调节键的电控输出端通过导线与电机的电控输入端连接,第二内腔的两侧内壁上分别固定连接有第一安装柱和第二安装柱,第二内腔内底部上固定安装有PLC控制器,套筒的另一端转动安装在第二安装柱的一端上,套筒上缠绕有帆布层,帆布层的一端固定连接在套筒上;本发明通过在靠背内固定安装PLC控制器和转动安装帆布层,有效的避免了因飞机过度颠簸而导致上方放置物的脱落,砸伤乘客,有效的减少了乘客的伤亡率,间接的避免了航空公司经济损失。
Anti-bumping device for civil aviation passenger plane
一种民航客机用防颠簸装置
2021-06-11
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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