The rotary opening and closing cabin door comprises a cabin door frame and a cabin door structure arranged on the cabin door frame, the cabin door structure comprises a main cabin door and an auxiliary cabin door, the auxiliary cabin door is located above the main cabin door, the main cabin door is turned downwards to be opened, and the auxiliary cabin door is turned upwards to be opened, so that the channel space occupied after the cabin door is opened is reduced; after the main cabin door is opened, a stair tread for passengers to pass through can be formed, the passengers can get on and off conveniently, the requirement of an airplane front cabin door is met, the main cabin door and the auxiliary cabin door can be opened inside and outside the cabin door, operation is convenient, and labor is saved. The rotary opening and closing cabin door and the cabin door assembly provided by the invention are small in occupied space, can be conveniently opened or closed, can be convenient for passengers to get on and off, can meet the requirements of a front cabin door of an airplane, can be opened from inside to outside of the cabin door, are convenient and labor-saving to operate, are favorable for saving cost, and have wide and good market prospects.
本发明所提供的旋转开合舱门包括舱门门框和设置在舱门门框上的舱门结构,舱门结构包括主舱门和副舱门,副舱门位于主舱门上方,主舱门向下翻转开启,副舱门向上翻转开启,减小舱门开启后占用的通道空间,主舱门开启后能够形成供乘客通过的楼梯踏板,方便乘客上下,满足飞机前舱门需求,舱门内外都可以开启主舱门和副舱门,操作方便省力,本发明还提供了一种舱门总成,有利于节约成本,具有广泛且良好的市场前景,本发明所提供的旋转开合舱门及舱门总成占用空间小,能够方便开启或关闭,能够方便乘客上下,能够满足飞机前舱门需求,从舱门内外都可以开启,操作方便省力,有利于节约成本,具有广泛而良好的市场前景。
Rotary opening and closing cabin door and cabin door assembly
一种旋转开合舱门及舱门总成
2025-04-18
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Cabin door opening/closing system for Construction Equipment
European Patent Office | 2018
European Patent Office | 2023
|European Patent Office | 2022
|