Vehicle platform with high bearing capacity

Abstract

The invention discloses a vehicle platform with the high bearing capacity. The vehicle platform comprises a vehicle body skeleton and a suspension system; the suspension system comprises front suspension and rear suspension, and the vehicle body skeleton is used for mounting the suspension system; and the rear suspension comprises a steering knuckle, a lower cross arm, a trailing arm, lifting lugs, a plate spring, a bundle arm, a damper, a plate spring positioning frame, a plate spring positioning block and a plate spring connector. The vehicle platform is provided with plate spring type multi-link independent suspension, and thus the vehicle suspension has the characteristic of large bearing capacity of the plate spring type suspension and meanwhile has comfort and stability of the multi-link independent suspension; through design of the suspension and by cooperating with a hub motor, the mounting height of a chassis is decreased, the effective width between wheels is increased, and the larger surplus space is provided for arrangement of containers and capsules; and the height of the mass center of a vehicle is decreased, traveling stability of the vehicle is improved, and vehicletraveling safety is improved.

Description

technical field [0001] The invention relates to the field of vehicle carrying, in particular to a vehicle platform with high carrying capacity. Background technique [0002] At present, the lower body frame of electric logistics vehicles has a high ground clearance, which leads to a high center of mass of the vehicle, which affects the stability and steering safety of the vehicle. At the same time, it affects the volume of the cargo box, and the space utilization rate of the vehicle is low. Moreover, the existing electric logistics vehicles cannot meet the performance requirements of vehicle comfort and carrying capacity at the same time, resulting in poor comfort of most electric logistics vehicles, which easily causes driver fatigue and affects driving safety. Contents of the invention [0003] The object of the present invention is to provide a high-carrying-capacity vehicle platform for the deficiencies of the prior art. [0004] The purpose of the present invention i...

AI Technical Summary

Problems solved by technology

[0002] At present, the lower body frame of electric logistics vehicles has a high ground clearance, resulting in a high center of mass of the vehicle, which affects the stability and steering safety of the vehicle, and at the same time affects the volume of the cargo box, resulting in low vehicle space utilization.

Moreover, the existing electric logistics vehicles cannot meet the performance requirements of vehicle comfort and carrying capacity at the same time, resulting in poor comfort of most electric logistics vehicles, which may easily cause driver fatigue and affect driving safety.

Images