A multipurpose electric trolley comprises a trolley body, a front control handle assembly, a rear control handle assembly and a motor drive axle assembly, the trolley body comprises a trolley frame and a telescopic header pipe, the front control handle assembly comprises a front telescopic rod, a front handle assembly and a side support, and the rear control handle assembly comprises a rear telescopic rod, a rear handle assembly and a side support. Each of the front handle assembly and the rear handle assembly comprises a handle pipe, a handle sleeve and a quick-release pipe clamp, a rotary positioning arc is arranged at the upper end of the side support, a positioning pin is arranged at the other end of the corresponding telescopic rod, a control rod is arranged on the side support, a pedal is arranged at the lower end of the control rod, the upper end of the control rod is connected with a spacer sleeve, and a spring is arranged between the spacer sleeve and a fixing piece. A positioning boss is arranged at the upper end of the spacer sleeve, the front/rear telescopic rod is provided with an arc surface, a plurality of positioning round holes are formed in the arc surface, and the positioning boss is switched in the positioning round holes to achieve folding and unfolding of the side support. The electric trolley can be rapidly folded, unfolded and rapidly supported at multiple angles so as to adapt to various complex terrains.
一种多用途电动手推车,包括车体、前操纵把总成、后操纵把总成和电机驱动桥总成,车体包括车架及伸缩总管,前操纵把总成包括前伸缩杆、前手把组件和侧支架,后操纵把总成包括后伸缩杆、后手把组件和侧支架,前手把组件和后手把组件均包括手把管、手把套和快拆管夹,侧支架上端设有转动定位圆弧,对应伸缩杆另一端设有定位销,侧支架上设有控制杆,控制杆下端设有脚蹬,控制杆上端与挡套连接,挡套与固定片间设有弹簧,挡套上端设有定位凸台,前/后伸缩杆设有圆弧面,圆弧面上开设有多个定位圆孔,定位凸台在多个定位圆孔中切换以实现侧支架的折叠与展开。本发明能实现电动手推车快速折叠、展开以及多角度快速支撑功能,以适应各类复杂地形。
Multipurpose electric trolley
一种多用途电动手推车
2023-07-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |