The invention discloses an omni-directional wheel convenient to maintain. The omni-directional wheel comprises a foundation support and rolling wheels which are arranged at the two sides of the foundation support, a straight barrel tube is vertically arranged in the foundation support, the omni-directional wheel convenient to maintain further comprises a screw rod, a central spindle is arranged at the bottom of the screw rod in a connected mode, the central spindle is arranged in the straight barrel tube, a nut located on the upper portion of the straight barrel tube is arranged on the screw rod, a bolt connected with the central spindle is arranged under the straight barrel tube, and an O-shaped clamp spring ring is arranged between the bottom end of the straight barrel tube and the head of the bolt. Through the mode and according to the omni-directional wheel convenient to maintain, the screw rod is installed at the bottom of a piece of furniture, a household electrical appliance or a seat, after the O-shaped clamp spring ring is taken down, the straight barrel tube can break away from the central spindle quickly, the installation and dismounting are convenient, and the split type structure is adopted, so that accessories to be replaced are few, and maintenance cost is lower.
Omni-directional wheel convenient to maintain
2015-11-18
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Omni-directional Wheel Assembly and Omni-directional Vehicle
European Patent Office | 2018