TRACK SYSTEM FOR MOVING APPARATUS FOR DRIVING OVER STEP BARRIER

摘要

The present invention is to provide a track system for a moving object for overcoming a stepped obstacle so that a vehicle traveling on a rough road can overcome a high step of a rough road without risk of overturning. A track system for a moving body according to the present invention comprises a wheel supporting frame rotatably coupled to a moving body of a moving body and having a frame engaging portion on one side thereof, a plurality of track driving wheels rotatably coupled to the wheel supporting frame, And a plurality of track drive wheels, a track for orbitally moving by the plurality of track drive wheels, and a drive shaft for rotating along with the drive shaft and sliding on the drive shaft so as to move along the drive shaft, A coupler having a coupler engagement portion capable of engaging with the frame engaging portion and capable of transmitting the rotational force of the drive shaft to the wheel support frame and a coupler coupling portion engaging with the frame engaging portion and sliding the coupler along the drive shaft so that the coupler engaging portion can be separated from the frame engaging portion, Includes coupler transfer unit to move The.