An independent suspension with an elastic element and a reversing mechanism

Abstract

The invention provides an independent suspension with an elastic element and a reversing mechanism, By changing the mounting orientation of the elastic element for providing the suspension rigidity through the reversing mechanism, the elastic element can be placed inside or at the bottom of the vehicle body, thereby effectively saving the wheel side space, effectively solving the problem that theindependent suspension occupies too much wheel side space, and providing convenience for the vehicle body design and modeling. Comprises a wheel rim system coaxially fixed to the tire, a guide mechanism with one end hinged to the wheel rim system, and an elastic element connected to the vehicle frame; Also includes: push rod and reversing mechanism; The guide mechanism comprises two sets of wishbone arms, one end of which is articulated with the wheel rim system; One end of the push rod is fixedly connected with one set of wishbone arms, and the other end is fixedly connected with a reversingmechanism; The other end of the other set of wishbone arms is connected with the reversing mechanism through a rotating shaft, and the reversing mechanism can rotate around the rotating shaft under the push of the push rod; One end of the elastic element is pinned with the reversing mechanism, and the other end is fixedly connected with the vehicle frame. When the reversing mechanism rotates around the rotating shaft, the elastic element is compressed or stretched along the axial direction of the reversing mechanism, so as to realize the effect of shock absorption and cushioning of the vehicle.

Description

technical field [0001] The invention relates to a suspension, in particular to an independent suspension with a reversing mechanism, and belongs to the technical field of vehicle design. Background technique [0002] Nowadays, cars have become an integral part of people's lives. Vehicles are used as the first tool for people's travel, transportation and other related work; therefore, the load-carrying performance and scope of use of vehicles have gradually attracted more attention. Among them, the suspension system determines the important parameters related to the vehicle's driving performance and load-carrying performance. Since the automobile entered everyone's field of vision, the suspension structure and design have become important research projects. At present, independent suspension is adopted by most vehicles, and it has the following advantages: the wheels on both sides can move independently without affecting each other; the unsprung mass is reduced, which is ben...

AI Technical Summary

Problems solved by technology

[0003] However, due to the demand for disconnected axles and large movement space, the wheel structure of the vehicle is relatively complicated and the space utilization rate is small, so it is not easy to rationally design the vehicle structure and vehicle shape; and most suspensions are fixed on the guide with elastic elements. Between the mechanism and the frame, this leads to the limited load capacity of the vehicle, the suspension stiffness and the fixed and unique ground clearance of the vehicle, which cannot provide the vehicle with the ability to drive in multiple environments and under multiple working conditions, and cannot meet the current vehicle development trend and need

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