The invention belongs to the technical field of trolleys, and discloses a turnover box and tray dual-purpose trolley which comprises a lower bottom frame and an upper bottom frame arranged above the lower bottom frame, bearing wheels are arranged at the front end of the lower bottom frame, universal wheels are arranged at the rear end of the lower bottom frame, and the bearing wheels and the universal wheels support the trolley to slide. A lifting mechanism is movably arranged between the upper underframe and the lower underframe, the lifting mechanism is provided with a lifting end and a pressure applying end, downward pressure is applied to the pressure applying end, the lifting end lifts the upper underframe to a preset height for self-locking, at the moment, the turnover box is far away from the bottom surface, and the trolley can be used in a place with an uneven road surface; downward pressure is applied to the pressure applying end again, and the lifting end is unlocked to drive the upper bottom frame to reset.
本发明属于手推车技术领域,本发明公开了一种周转箱托盘两用小车,包括下底架,以及设置在下底架上方的上底架,所述下底架前端设置有轴承轮,所述下底架后端设置有万向轮,所述轴承轮与万向轮支撑小车滑行,所述上底架与下底架之间活动设置有升降抬升机构,所述升降抬升机构具有抬起端与施压端,对所述施压端施加向下的压力,所述抬起端将上底架升至预设高度自锁,此时周转箱远离底面,小车能够在路面不平坦的场地使用,再次对施压端施加向下的压力,抬起端解锁带动上底架复位。
Dual-purpose trolley for turnover box and tray
一种周转箱托盘两用小车
2023-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |