The invention belongs to the technical field of automobile chassis, and particularly relates to a rear suspension structure of a bearing type automobile body. Comprising a rear axle, lower tool supporting arms, shock absorbers and a connecting rod assembly, wherein the two ends of the rear axle are hinged to a frame through the two lower tool supporting arms respectively; the shock absorbers are horizontally arranged on the two sides of the frame in the front-back direction, and the lower tool supporting arms and the shock absorbers located on the same side are connected through a connecting rod assembly. When the rear axle fluctuates up and down, the shock absorbers can achieve transverse shock absorption through the connecting rod assemblies. According to the shock absorber, the shock absorption efficiency is greatly improved, the barrel core of the shock absorber gives full play to the stroke effect, the spring is pulled, and the springback speed of the rear portion of a vehicle body is slowed down. The rear shock absorption efficiency is improved, so that rear wheels can fully grip the ground on a bumpy road surface, the high-speed stability is greatly improved, and the riding comfort is greatly improved.
本发明属于汽车底盘技术领域,特别涉及一种承载式车身的后悬挂结构。包括后桥、下托刀臂、避震器及连杆组件,其中后桥的两端分别通过两个下托刀臂与车架铰接;避震器沿前后方向水平设置于车架的两侧,位于同一侧的下托刀臂和避震器通过一组连杆组件连接;当后桥上下起伏时,避震器会通过连杆组件实现横向减震。本发明极大增加了避震的效率,使避震器桶芯充分发挥行程的作用,拉住弹簧,使车身后部回弹速度变慢。后避震效率有了提高,这样后轮在颠簸路面会充分抓地,高速稳定性极大提高,乘坐舒适度极大提高。
Rear suspension structure of load-bearing type vehicle body
承载式车身的后悬挂结构
2024-05-03
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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