Independent suspension mechanism capable of achieving erected bouncing of motor vehicle rear wheels

Abstract

The invention provides an independent suspension mechanism capable of achieving erected bouncing of motor vehicle rear wheels and belongs to the field of independent suspension mechanisms of rear wheels of motor vehicles with two or more wheels. According to the independent suspension mechanism capable of achieving erected bouncing of the motor vehicle rear wheels, the technical difficult problems that for a long time, when the motor vehicle rear wheels are located on independent suspensions, erected bouncing of the wheels cannot be achieved, and the initial upright states of the wheels are changed due to bouncing of the wheels are solved. By solving the difficult problem, the bouncing amplitude of the wheels is increased advantageously, and the carrying capacity, driving stability and the like of a vehicle are improved. According to the technical key points, a suspending frame is arranged and comprises a rear fork frame, a rear axle frame, a spring steel plate assembly and a damping device, the rear fork frame is used for erecting of the wheels and suspended on the rear axle frame, an anti-vibration device is arranged between the rear fork frame and the rear axle frame, the spring steel plate assembly is buckled on the rear axle frame, and the front end and the rear end of the spring steel plate assembly are locked on a vehicle body frame; and a left pull rod and a right pull rod are arranged in the front portion of the rear axle frame and used for controlling the suspending frame suspended on the vehicle body frame.

Description

Technical field: [0001] The invention relates to the field of rear wheel suspension mechanisms used in motor vehicles with more than two wheels. Background technique [0002] The rear wheel suspension of a motor vehicle is supported between the tires and the body, which can alleviate the impact transmitted to the body by uneven roads, and attenuate the resulting tilting shaking and vibration in the left and right directions, that is, cushioning, to improve the comfort of passengers. Reduce the wear of the impact force on the vehicle. The rear 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 used by most of th...

AI Technical Summary

Problems solved by technology

The rear wheel suspension mechanism is generally divided into three types, which are independent suspension, semi-independent suspension and non-independent suspension. Compared with semi-independent suspension and non-independent suspension, the left and right wheels of the independent suspension can jump independently and are independent of each other. 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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