Independent suspension mechanism and steering mechanism achieving purpose that motor vehicle front wheels can be erected and jump

Abstract

The invention relates to an independent suspension mechanism and steering mechanism achieving the purpose that motor vehicle front wheels can be erected and jump, and belongs to the technical field ofchassis of motor vehicles with four or more wheels. The technical problem that when a motor vehicle with four or more wheels is in the independent suspension condition, front wheels cannot be erectedand jump or the initial vertical state can be changed when the front wheels jump is solved. By solving the technical problem, the jump amplitude of the wheels is increased conveniently, relative loadis increased, and the running stability is improved; the steering mechanism is particularly arranged for a suspension, and the steering mechanism is characterized in that torsion frames are arrangedon the two sides of a front axle bracket respectively, each torsion frame is sleeved with a front fork, the front forks are used for erecting the front wheels, damping devices are arranged between thefront forks and the torsion frames, a lateral connecting rod is arranged between the two torsion frames, a longitudinal torsion bar is arranged between the lateral connecting rod and the front axle bracket, and the longitudinal torsion bar is provided with a vertical lifting shaft, a rotation frame, pulleys, a chain, chain wheels, universal joints, a steering wheel and the like.

Description

Technical field: [0001] (0001) The present invention relates to the field of wheel suspension mechanisms used in motor vehicles with four wheels or more. Background technique [0002] (0002) The front wheel suspension of a motor vehicle is supported between the tire and the body, which can ease the impact transmitted to the body by uneven roads, and attenuate the tilting shaking and vibration in the left, right, up, and down directions, that is, the cushioning effect, to improve the ride Comfort, reduce the abrasion of the impact force on the vehicle. The front wheel suspension mechanism is generally divided into three types, namely independent suspension, semi-independent suspension and non-independent suspension. Independent suspension is relative to semi-independent and non-independent suspension, because the left and right wheels can jump independently without each other. It is related, so its driving stability, cushioning, and comfort are better. It is the suspension method...

AI Technical Summary

Problems solved by technology

Front wheel suspension mechanisms are generally divided into three types, which are independent suspension, semi-independent suspension and non-independent suspension. Compared with semi-independent and non-independent suspension, independent suspension can move independently because of its left and right wheels. It is coherent, so its driving stability, cushioning, and comfort are better. It is the suspension method used by most of the current cars, but the independent suspension used in the current cars has a complex structure, relatively small load, and the beating of the wheels will change its initial upright position

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