Multi-axis suspension axle assembly

Abstract

The invention belongs to the technical field of automobile parts, and specifically relates to a multi-axis suspension axle assembly. The assembly includes a first axis, a second axis and a third axis;axles are symmetrically arranged on the two ends of the first axis, on the two ends of the second axis and on the two ends of the third axis; a front support, a center front support, a center back support and a rear support are arranged; each axle is rotatably connected to single hole balance beams and double hole balance beams; each axle is fixedly connected to four tires; the single hole balance beams are slidingly connected to supporting shafts; the end parts of the single hole balance beams are in square shapes; the double hole balance beams are slidingly connected to a set of the supporting shafts; the end parts of the double hole balance beams are in rectangular shapes; the supporting shafts are provided with slide grooves which are rectangles; the supporting shafts are respectivelyand rotatably connected to the front support, the center front support, the center back support and the rear support; and the front support, the center front support, the center back support and therear support and longitudinal beams of a vehicle are welded or in bolt connection. Therefore, the up and down and front and back swinging of the axles can be selected, and the up and down and left andright swinging of the axles can also be selected.

Description

technical field [0001] The invention belongs to the technical field of auto parts, in particular to a multi-axis suspension axle assembly. Background technique [0002] As energy and environmental issues have become the focus of attention worldwide, electric vehicles driven by electricity have become one of the important directions for the future development of the automobile industry due to their energy-saving and environmental protection features. In order to reduce R&D costs and shorten the development cycle, current electric vehicles are mainly designed and manufactured based on the body and frame of traditional and mature fuel vehicles. [0003] Traditional fuel vehicles usually adopt the form of integrated rear axle drive, which has the accompanying defects of single structure, low driving efficiency and complex structure. The main difference between electric vehicles and fuel vehicles is their drive systems Electric vehicles are driven by electric motors). For purely...

AI Technical Summary

Problems solved by technology

[0005] Although when this kind of technical solution is used, the overall layout space of the vehicle structure is very abundant, which effectively overcomes the problem of limited layout space of pure electric vehicles and other advantages; however, this type of axle cannot adapt to the uneven road surface and cannot deflect. The axle is not uniformly stressed, for this reason, we propose a multi-axis suspension axle assembly to solve the above problems

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