大客车用气缸滚轮式自动门梯设计

The automatic ladder design with cylinder and rolling wheels on the coach

城市公交车和长途客车由于底盘距地面太高,造成老人和残疾人上下车不方便,在不改变大客车主要部件布局的前提上,设计出一种能够伸缩或者旋转的自动门梯,使得客车门梯相对于底盘得到降低,方便特殊乘客上下车。

City bus and coach chassis from the ground because too high, causing the elderly and persons with disabilities on and off inconvenient bus without changing the layout of the main components of the premise, to design a way to stretch or rotate the automatic door ladder, making passenger door staircase have been reduced relative to the chassis to facilitate special passengers on and off.