People-assisted electric mower capable of feeding back electric power

Abstract

The invention relates to a people-assisted electric mower capable of feeding back electric power. The people-assisted electric mower comprises a machine body, a group of front wheels and a group of rear wheels, a grass collection tank, a permanent magnetic motor, a battery pack and a battery management unit and a cutting blade, and is characterized in that the permanent magnetic motor is a motor with double output shafts; a first gear is arranged on the upper output shaft of the permanent magnetic motor; a supporting shaft is arranged on a machine body on one side of the permanent magnetic motor; a second gear is connected to the supporting shaft; a first belt pulley is fixedly connected to the second gear in a coaxial and integrated manner; the second gear is meshed with the first gear; a gear ring is arranged on the inner side of each rear wheel; a rotating shaft is arranged on the machine body between two rear wheels; a small gear is connected with each end of the rear wheel; the two small gears are respectively meshed with the gear rings on the inner sides of the rear wheels; a second belt pulley is fixed in the middle of the rotating shaft. The people-assisted electric mower has the advantages of being high in controllability, lower in energy consumption, environmentally friendly, safe and reliable as well as having the functions of being assisted by people and feeding back the electric power, so that the electric power supply time of the battery pack can be prolonged.

Description

technical field [0001] The invention relates to an artificially assisted electric lawn mower capable of feeding back electric energy, and belongs to the technical field of lawn mowers. Background technique [0002] With the increasing emphasis on environmental pollution, energy-saving and environmentally-friendly products have received widespread attention. How to be environmentally friendly and how to reduce energy consumption has become an urgent problem that people need to solve. [0003] For lawn mowers, lawn mowers powered by internal combustion engines will gradually be eliminated due to their shortcomings such as environmental pollution, high energy consumption, and high noise, and electric lawn mowers will become the mainstream. With the continuous development of motor technology and battery technology, electric lawnmowers driven by DC motors powered by batteries are increasingly popular in the market. [0004] The existing electric lawn mower control method is too ...

AI Technical Summary

Problems solved by technology

[0004] The existing electric lawn mower control method is too simple, and some problems are prone to occur when the electric lawn mower is working; in addition, the electric lawn mower driven by the DC motor is less expensive than the electric lawn mower driven by the AC motor. It is not necessary to be limited by the power supply, but the battery capacity is certain, which makes the electric lawn mower powered by the battery pack unable to be used for a long time.

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