A driving module of an autonomous mobile robot is provided. The driving module includes a first wheel in constant contact with ground or road surface and having a first rotational axis; second and third wheels constrained in their positions relative to each other; a rear bar on which a second rotational axis of the second wheel is positioned at one end, an upper axis portion is provided at the other end, and an intermediate axis portion is provided in the middle; a front bar on which a third rotational axis of the third wheel is positioned at one end, in which the other end of the front bar is pivotably coupled to the intermediate axis portion; and a suspension unit of which one end is pivotably coupled to the upper axis portion and the other end is pivotably coupled to the third rotational axis or the front bar.
DRIVING MODULE OF AUTONOMOUS MOBILE ROBOT
2022-08-25
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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