Door opening and closing device for environment-friendly vehicle

The invention relates to the field of vehicle doors, and provides an environment-friendly vehicle door opening and closing device which is arranged at the joint of a vehicle frame and a vehicle door in order to solve the problem that the vehicle door cannot be completely opened in the prior art. The vehicle door and the vehicle frame are connected through the rotary sliding assembly, so that the vehicle door can move according to the rotary sliding assembly until the vehicle door is turned outwards to be horizontally moved at the top of the vehicle frame, opening and closing of the vehicle door can be achieved, entering and leaving of a vehicle owner are facilitated, and the entering and exiting space is enlarged; and the vehicle door is prevented from hindering the vehicle owner. 本发明涉及车门领域，为了解决现有技术中车门无法完全打开的问题的问题，本发明提供了一种环保车开闭门装置，设置在车架与车门的连接处，通过电动气缸对举升组件的驱动，使得举升组件通过带动车门向外翻转，在车门与车架之间通过旋转滑动组件进行连接，促使车门能够根据旋转滑动组件进行活动，直至车门从向外翻转到平移在车架的顶部，从而能够实现了对车门的开闭，方便车主的进入与离开，加大了进出空间，避免车门对车主造成出入阻碍的情况。