A rotary seat of a large-depth manned submersible comprises a manned submersible. A seat is mounted in the manned submersible. The seat is composed of a seat cushion and a seat back which are perpendicular to each other. Horizontal guide rails are respectively fixed at the left and right ends of the seat cushion. A transmission shaft penetrates through the rear part of the seat cushion, lower sliding bearings are installed at the two ends of the rotating shaft correspondingly, and the lower sliding bearings are installed in the horizontal guide rails in a matched mode and slide along the horizontal guide rails. Inclined guide rails are fixed on the top surfaces of the two horizontal guide rails, and the rear ends of the inclined guide rails are located on the side faces of the seat back. Arotating shaft penetrates through the lower portion of the seat back, upper sliding bearings are installed at the two ends of the rotating shaft respectively, and the upper sliding bearings are installed in the inclined guide rails in a matched mode and slide along the inclined guide rails. The rotary seat further comprises a driving device for driving the upper sliding bearings or the lower sliding bearings to act. Working is reliable, and the occupied space is small.
一种大深度载人潜水器旋转座椅,包括载人潜水器,所述载人潜水器的内部安装有座椅,座椅通过互相垂直的椅垫和椅背组成,所述椅垫的左右两端分别固定有水平导轨,所述椅垫的后方穿过有一根传动轴,所述转动轴的两端端头分别安装有下部滑移轴承,所述下部滑移轴承配合安装在水平导轨内,并沿水平导轨滑动,两个水平导轨的顶面均固定有倾斜导轨,所述倾斜导轨的后端位于椅背的侧面,所述椅背下方穿过一根转轴,所述转轴的两端端头分别安装上部滑移轴承,所述上部滑移轴承配合安装在倾斜导轨内,并沿倾斜导轨滑动,还包括驱动上部滑移轴承或下部滑移轴承动作的驱动装置。工作可靠,占用空间小。
Rotary seat of large-depth manned submersible
大深度载人潜水器旋转座椅
2020-05-22
Patent
Electronic Resource
Chinese
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