Aircraft cabin door emergency slide rod mechanism

An aircraft cabin door emergency slide rod mechanism comprises a driving rod, a slide pre-positioning shaft and a slide pre-positioning switching rod. The upper end of the driving rod is connected with an emergency handle on the aircraft cabin door, so that the driving rod moves up and down by rotating the emergency handle. Through a first transmission assembly between the slide pre-position shaftand the driving rod and a second transmission assembly between the slide pre-position switching rod and the slide pre-position shaft, the aircraft cabin door emergency slide rod mechanism can be switched between a pre-position state and a pre-position releasing state. By means of the structure, the aircraft cabin door emergency slide rod mechanism can simply and reliably achieve switching betweenthe pre-position state and the pre-position releasing state. 飞机舱门应急滑梯杆机构包括驱动杆、滑梯预位轴和滑梯预位切换杆。该驱动杆的上端与飞机舱门上的应急手柄相连接，从而通过转动应急手柄而使驱动杆沿上下方向运动。经由滑梯预位轴与驱动杆之间的第一传动组件和滑梯预位切换杆与滑梯预位轴之间的第二传动组件，使得该飞机舱门应急滑梯杆机构能够在预位状态和解除预位状态之间切换。通过上述结构的飞机舱门