An all-terrain off-road vehicle chassis

Abstract

The invention provides a chassis of an all-terrain off load vehicle, which relates to the technical field of automobile manufacturing and solves the problems that the current vehicle chassis has poor vibration reducing performance and weak trafficability. The chassis comprises a vehicle frame, wherein a compound shaft is transversely arranged at the middle part of the vehicle frame, the two ends of the compound shaft are respectively connected with a large rocker arm, the two ends of the large rocker arm are respectively connected with a small rocker arm, the small rocker arm is connected with a vehicle wheel, the compound shaft mainly consists of a transmission shaft, a shaft sleeve and a swinging sleeve, the shaft sleeve is sleeved on the transmission shaft, the swinging sleeve is sleeved on the shaft sleeve, the transmission shaft, the shaft sleeve and the swinging sleeve are respectively connected through bearings, and the shaft sleeve is connected with the large rock arm. The chassis of the all-terrain off load vehicle, which is disclosed by the invention, is suitable for rugged grounds, and has strong trafficability and good vibration reducing performance; and the heightened part and the reduced part of a vehicle body are about half of the heightened part and the reduced part of each vehicle wheel, that is to say, the bumping degree of the all-terrain off load vehicle with the chassis disclosed by the invention is reduced by a half of the bumping degree of the current automobile, so that the persons driving and riding for a long term in the all-terrain off load vehicle feel more comfortable.

Description

Technical field: [0001] The invention relates to the technical field of automobile manufacturing, in particular to an all-terrain off-road vehicle chassis. Background technique: [0002] Existing off-road vehicles, when traveling through mountains, canyons, deserts, and rainforest areas, if they drive on a road with a large difference in height, the wheels will slip due to uneven weight, or even hang in the air, thereby reducing the driving force of the wheels, and even The loss of propulsion greatly reduces the passing ability of the vehicle, and makes the driver and passengers feel very bumpy and uncomfortable. The suspension system plays a key role in improving vehicle performance due to uneven road surfaces. [0003] Suspension system is a general term for all force-transmitting connection devices between the frame of the car and the axle or wheels. Or the impact force of the car body, and attenuate the vibration caused by it, so as to ensure that the car can run smoot...

AI Technical Summary

Problems solved by technology

[0006] However, the off-road vehicle chassis with this structure still has certain limitations, and it can only eliminate the bumpy feeling when the road level difference is not very large, and the vehicle's ability to overcome obstacles is not very high.

When the vehicle is in the field, it often encounters a situation where the road surface has a large difference in height, the vehicle still feels very bumpy, the swing of the vehicle body is still large, and the vehicle cannot even cross the obstacle at all.

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