Car chassis capable of crossing obstacles

Abstract

The invention relates to the technical field of car equipment, in particular to a car chassis capable of crossing obstacles. The car chassis comprises a rack, front traveling wheels, rear traveling wheels, a front obstacle-crossing mechanism, a front obstacle-crossing transition mechanism, a rear obstacle-crossing transition mechanism and a rear obstacle-crossing mechanism. The front traveling wheels are arranged at the front portion of the rack; the rear traveling wheels are arranged at the rear portion of the rack; the front obstacle-crossing mechanism is arranged on the rack and located infront of the front traveling wheels and can swing relative to the rack for assisting a car to cross higher obstacles; the front obstacle-crossing transition mechanism is used for guiding the front traveling wheels to cross obstacles when the car is crossing lower obstacles; the rear obstacle-crossing transition mechanism is disposed on the rack and located between the front traveling wheels and the rear traveling wheels and is used for guiding the rear traveling wheels to cross obstacles when the car is crossing lower obstacles; and the rear obstacle-crossing mechanism is arranged at the backof the rack and can swing relative to the rack to assist the car in crossing higher obstacles. With the car chassis capable of crossing obstacles, the adaptability of the car to a complex road surfacecan be improved.

Description

technical field [0001] The invention relates to the technical field of vehicle equipment, in particular to a vehicle chassis capable of overcoming obstacles. Background technique [0002] At present, tracked wheels are generally used in large vehicles, such as large tractors, tanks, and engineering vehicles. Various small tractors, transport vehicles, off-road vehicles, etc. all use pneumatic rubber tires, and these vehicles are prone to sink or cannot climb over obstacles when driving on complex roads such as mountains, swamps, and snow, resulting in inability to drive. However, the tracks of crawler transport vehicles are highly destructive to roads, and they cannot drive on roads, let alone at high speeds. The vehicles have poor adaptability to complex road surfaces, which makes the vehicles unable to have both road and off-road performances at the same time. Contents of the invention [0003] In view of this, the present invention provides a vehicle chassis capable of...

AI Technical Summary

Problems solved by technology

Various small tractors, transport vehicles, off-road vehicles, etc. all use pneumatic rubber tires, and these vehicles are prone to sinking or unable to climb over obstacles when driving on complex roads such as mountains, swamps, and snow, resulting in inability to drive

However, the tracks of crawler transport vehicles are highly destructive to the road, and they cannot drive on the road, let alone at high speeds. The vehicle's adaptability to complex road surfaces is poor, so the vehicle cannot have both road and off-road performance.

Images