The invention provides a double-layer trolley, and relates to the technical field of trolleys. The device comprises a base, an upper frame body, a lower frame body and a lifting assembly, wherein a plurality of rollers are arranged at the bottom of the base; the lower frame body is arranged at the top of the base; the bottom of the lifting assembly is connected with the base, and the top of the lifting assembly is connected with the upper frame body and can drive the upper frame body to ascend and descend. The multifunctional chair can be suitable for users of various heights.
本申请提供了一种双层手推车,涉及手推车技术领域。其包括:底座、上框体、下框体和升降组件,所述底座的底部设有多个滚轮;所述下框体设于所述底座的顶部;所述升降组件的底部与所述底座连接,所述升降组件的顶部与所述上框体连接并能够驱动该上框体升降。本申请能够适用于各种身高的使用者。
Double-layer trolley
一种双层手推车
2024-08-06
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |