The invention discloses a chassis foot mechanism which comprises a beam and further comprises supporting columns, wheels, brake pads and steel wires. The two ends of the beam are rotationally connected with the two supporting columns respectively. The wheels are arranged at the bottom ends of the supporting columns respectively. The supporting columns at the front end are provided with fixing columns which are rotationally connected with the brake pads. The front ends of the brake pads are matched with the side faces of the wheels. The rear end of each brake pad is connected with one end of the corresponding steel wire. The other end of each steel wire is connected with the corresponding supporting column on the same side as the steel wire. When the chassis foot mechanism is raised, the steel wires tension the brake pads, and the wheels are locked. When the chassis foot mechanism is pressed downwards, the state of the brake pads can be adjusted through the steel wires according to different down-pressing force, and therefore slow braking or flat ground rolling are achieved.
Chassis foot mechanism
2015-11-18
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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