All-terrain vehicle chassis applicable to complicated working conditions and application of all-terrain vehicle chassis

Abstract

The invention relates to all-terrain vehicle chassis applicable to complicated working conditions and application of the all-terrain vehicle chassis. The all-terrain vehicle chassis comprises a vehicle frame, four travel devices and independent suspension devices. The four travel devices are symmetrically arranged at the front, the rear, the left and the right of the vehicle frame, and each traveldevice is connected with the vehicle frame by the corresponding independent suspension device. The all-terrain vehicle chassis applicable to the complicated working conditions and the application have the advantages that the travel devices can be switched between wheel type and caterpillar type forms according to vehicle running terrains and can be switched to be in the wheel type forms on flat hard pavements, accordingly, the running speeds can be increased, and power consumption can be reduced; the travel devices can be switched to be in the caterpillar type forms on soft grounds, accordingly, the ground contact areas can be enlarged, tractive force can be increased, and the passing ability can be improved; the all-terrain vehicle chassis comprises the novel travel devices, the novel travel devices are matched with the independent suspension devices, accordingly, all-terrain vehicles can be quickly switched to be in wheel type and caterpillar type forms according to the different working conditions, energy consumption can be reduced while the passing ability is improved, and the work efficiency can be improved.

Description

technical field [0001] The invention relates to an all-terrain vehicle chassis suitable for complex working conditions and its application, belonging to the technical field of vehicle chassis. Background technique [0002] An all-terrain vehicle refers to a vehicle that can run on any terrain, and can walk freely on terrain where ordinary vehicles are difficult to maneuver. This type of vehicle has multiple uses and is less restricted by road conditions. At present, vehicles mainly include wheeled and crawler-type vehicles, and different models need to be selected for different working terrains. [0003] Wheeled vehicles are suitable for flat and hard roads, and have the advantages of simple structure, high speed, simple control, flexible maneuverability, and low energy consumption. However, they are not suitable for crossing ravines, muddy roads, etc., and have poor obstacle surmountability and passability. [0004] Tracked vehicles are suitable for soft ground with comple...

AI Technical Summary

Problems solved by technology

[0003] Wheeled vehicles are suitable for flat and hard roads, and have the advantages of simple structure, high speed, simple control, flexible maneuvering and low energy consumption, but they are not suitable for crossing ravines, muddy roads, etc., and have poor obstacle surmountability and passability

[0004] Tracked vehicles are suitable for soft ground with complex terrain. Compared with wheeled vehicles, they have stronger terrain adaptability, higher obstacle-surmounting ability and good environmental adaptability in complex environments. However, due to the large frictional resistance, It consumes a lot of energy and travels at a low speed

[0005] For complex intertwined working conditions such as flat, rugged, ravines, gravel, water, mud, etc., a single walking method can no longer meet the needs

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