The invention discloses a novel trolley which comprises four driving devices and a trolley body installed on the four driving devices. Lifting mechanisms are arranged on the tops of the driving devices. The lifting mechanism comprises a driving motor fixedly mounted in the vehicle body, a first fixing column fixedly mounted on the four driving devices, a second fixing column fixedly mounted on the vehicle body and a mounting frame fixedly mounted on the vehicle body, and an output shaft of the driving motor penetrates through the bottom of the mounting frame and is fixedly provided with a first threaded rod; a movable threaded sleeve is installed on the surface of the first threaded rod in a threaded mode, and a swing arm is movably installed on one side of the first fixing column. In actual use, the vehicle body can be lifted upwards, so that the distance between the vehicle body and the ground is increased, the driving requirement on a road surface with a large height difference is met, and a user can use the vehicle conveniently.
本发明公开了一种新型小车,包括四个驱动装置以及安装在四个驱动装置上的车身:所述驱动装置的顶部设置有抬升机构,所述抬升机构包括固定安装在车身内部的驱动电机、固定安装在四个驱动装置上的固定柱一、固定安装在车身上的固定柱二以及固定安装在车身上的安装架,所述驱动电机的输出轴贯穿至安装架的底部并固定安装有螺纹杆一,所述螺纹杆一的表面螺纹安装有活动螺纹套,所述固定柱一的一侧活动安装有摆动臂。本发明中,通过在实际使用时,便能够将车身向上抬起,从而提高车身与地面的间距,以满足高低落差很大的路面的行驶需求,方便使用者使用。
Novel trolley
一种新型小车
2022-03-11
Patent
Electronic Resource
Chinese