A driving wheel assembly and a robot cleaner having the same includes a main body and a driving wheel assembly including a driving wheel, a housing, a driving motor, a rotary member with rotation around a rotation shaft of the driving motor, where the rotary member includes a first unit and a second unit disposed at a position opposite to the driving wheel with respect to the rotation shaft of the driving motor, and a compression coil spring disposed between the housing and the second unit to apply pressure to the second unit, where a distance between a contact point where the compression coil spring and the second unit contact and the rotation shaft of the driving motor is shorter than a distance between a rotation shaft of the driving wheel and a rotation shaft of the driving motor.
Driving wheel assembly and robot cleaner having the same
26.01.2016
Patent
Elektronische Ressource
Englisch
Wheel driving device and cleaner robot having the same
Europäisches Patentamt | 2020
|WHEEL DRIVING DEVICE AND CLEANER ROBOT HAVING THE SAME
Europäisches Patentamt | 2017
|