The invention provides a walker and an omnidirectional wheel. The omnidirectional wheel includes a support unit, a major wheel, a first minor wheel and a second minor wheel. The major wheel is annular and is rotatably disposed on the support unit. The first minor wheel is rotatably disposed on the support unit. The first minor wheel is disposed on one side of the major wheel. The second minor wheel is rotatably disposed on the support unit. The second minor wheel is disposed on the other side of the major wheel. The omnidirectional wheel can easily roll over an obstacle when the omnidirectional wheel rolls laterally or forward.
一种助行器及其全向轮,全向轮包括一支撑单元、一主轮、一第一次轮以及一第二次轮。该主轮呈环状,其中,该主轮以可旋转的方式设于该支撑单元,该第一次轮以可旋转的方式设于该支撑单元,其中,该第一次轮设于该主轮的一侧,该第二次轮以可旋转的方式设于该支撑单元,其中,该第一次轮设于该主轮的另一侧。本发明实施例的全向轮提供较佳的侧向滚动能力。
WALKER AND OMNIDIRECTIONAL WHEEL THEREOF
助行器及其全向轮
2021-05-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
OMNIDIRECTIONAL WHEEL AND SCOOTER HAVING OMNIDIRECTIONAL WHEEL
Europäisches Patentamt | 2022
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