The triangular track chassis of the present invention utilizes driven wheels hinged at the three vertices of the triangular support frame, enabling the wheels to have better walking ability when encountering uneven ground; By using the anti pulley on the outer jacket on the wheels, the vehicle can be prevented from slipping; By cooperating with anti pulley tracks, wheeled vehicles can be transformed into tracked vehicles, which not only exceeds the flexibility and maneuverability of ordinary tracked vehicles, but also improves the vehicle's passing capacity

The feature is that the outer shell of the wheel is equipped with an anti pulley, which is fixedly connected to the wheel through a locking buckle. The locking buckle is provided with several evenly distributed inner rings of the anti pulley, and the outer ring of the anti pulley is equipped with teeth. The track is equipped with through holes that match the teeth; The outer side of the wheel is equipped with a triangular support frame composed of a telescopic rod, and at the three vertices of the triangular support frame, there is a driven wheel shaft parallel to the wheel shaft. Each driven wheel shaft is hinged with a driven wheel, and the three driven wheels and anti slip wheels are all set on the track through an inscribed square.