Combined frame front overhang structure

Abstract

The invention provides a combined frame front overhang structure. The combined frame front overhang structure comprises a front cross beam, a front overhang combined support, an inner reinforcing support, a rear camber beam, a plate spring support and other parts. The technical scheme has the advantages that the front cross beam, the front overhang combined support, the inner reinforcing support, the rear camber beam, the plate spring support and the frame body are fixedly installed, so that the front end of the frame is of a quadrilateral frame structure, the strength and torsional rigidity of the front end of the frame can be effectively guaranteed, and the problems that the frame cracks and parts are damaged due to excessive torsion of the whole vehicle are solved; according to the front overhang structure scheme, overall modular design is achieved, the multiple module installation structures are integrated to be used for fixedly installing other components, the types of parts can be effectively reduced, the arrangement space of the whole vehicle is saved, and the front overhang structure of the whole vehicle is reasonable and compact; all parts of the combined frame front overhang structure are designed in a light weight mode, the strength requirement is met, and meanwhile the weight of the whole vehicle is reduced.

Description

technical field [0001] The invention relates to the technical field of trucks, in particular to a combined vehicle frame front suspension structure. Background technique [0002] In the field of heavy-duty trucks, frame strength and torsional rigidity must be guaranteed during vehicle design, and the types of parts that need to be installed at the front end of the chassis frame of heavy-duty trucks are extremely diverse, often appearing in the layout of frame reinforcement beams and various parts The serious shortage of space leads to insufficient strength and torsional rigidity at the front end of the frame, which makes the vehicle prone to excessive torsion, resulting in cracking of the frame and damage to parts. Contents of the invention [0003] Aiming at the defects and deficiencies in the prior art, the technical solution provides a combined frame front suspension structure, which makes the front end of the frame into a quadrilateral frame structure to ensure the str...

AI Technical Summary

Problems solved by technology

[0002] In the field of heavy-duty trucks, frame strength and torsional rigidity must be guaranteed during vehicle design, and the types of parts that need to be installed at the front end of the chassis frame of heavy-duty trucks are extremely diverse, often appearing in the layout of frame reinforcement beams and various parts The serious lack of space leads to insufficient strength and torsional rigidity at the front end of the frame, which makes the vehicle prone to excessive torsion, resulting in cracking of the frame and damage to parts, etc.

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