The invention discloses an electric trailer which comprises a trailer body at least comprising a foldable frame. The walking assembly at least comprises a driving wheel; the electric trailer further comprises a driving motor which is arranged to drive the driving wheels to rotate. The transmission mechanism is connected with the driving motor and the at least one driving wheel; the transmission mechanism includes a differential assembly configured to drive a rotating drive wheel driven by the drive motor at different speeds. The electric trailer can be used and realize stable turning no matter whether the rotation direction of the driving wheels is positive rotation or negative rotation.
本申请公开了一种电动拖车,包括:拖车主体,至少包括可折叠车架;行走组件,至少包括驱动轮;电动拖车还包括:驱动马达,设置为驱动驱动轮转动;传动机构,连接驱动马达与至少一个驱动轮;传动机构包括差速组件,差速组件被配置为使被驱动马达驱动的旋转的驱动轮以不同速行驶。本申请的电动拖车无论驱动轮的旋转方向是正转还是反转都可以被使用并实现平稳转弯。
Electric trailer
电动拖车
11.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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