The invention discloses an electric power-assisted hand trailer capable of preventing hands from falling off and slipping off. The electric power-assisted hand trailer comprises a hand trailer body, a sensing module, a driving module, a braking module and a control module. Whether the hand trailer is held or not and whether the power switch is turned on or not are obtained through the sensing module, then the driving module and the braking module are controlled through the control module, and when the power switch is turned on and the hand trailer is held, the braking module is controlled to be loosened and the driving motor is controlled to work; and when the power switch is turned on and the hand trailer is not held, the brake module is controlled to brake and the driving motor is controlled to stop working. The automatic brake function can be achieved when the user accidentally slips out of the hand.
本发明公开了一种防脱手滑落的电动助力手拖车,包括手拖车本体、感应模块、驱动模块、制动模块和控制模块。本发明通过通过感应模块获得手拖车是否被握住以及电源开关是否打开,进而通过控制模块来控制驱动模块和制动模块,在电源开关打开且手拖车被握住时控制制动模块松开并控制驱动电机工作,在电源开关打开且手拖车没有被握住时控制制动模块刹车并控制驱动电机停止工作。本发明能够实现意外脱手自动刹车的功能。
Electric power-assisted hand trailer capable of preventing hands from falling off and slipping off
一种防脱手滑落的电动助力手拖车
2022-11-22
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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