Lower sliding rail profile for automobile seat and manufacturing method thereof

Abstract

The invention provides a lower sliding rail profile for an automobile seat and a manufacturing method thereof. The lower sliding rail profile comprises a lower sliding rail profile body, the section of the lower sliding rail profile body is of a transversely-symmetrical structure. A set of symmetrically-arranged sliding rail sliding supports, a set of symmetrically-arranged rail upper anti-disengagement hooks and a set of symmetrically-arranged rail lower anti-disengagement hooks are integrally formed in the inner positions of the side walls of the two sides of the lower sliding rail profile body. The sliding rail sliding supports are arranged between the upper rail anti-disengagement hook and the lower rail anti-disengagement hook, the sliding rail sliding supports are matched with lubricating grease and a sliding sleeve to be in butt joint with the upper sliding rail profile, and installation side wings are horizontally arranged on the two sides of the bottom of the lower sliding rail profile body. The lower sliding rail profile has the advantages that the lower sliding rail sectional material body is an aluminum sectional material sliding rail, the sectional structure design strength is high, tensile resistance and deformation resistance are achieved, the aluminum sectional material is light, the sectional material machining process is simple, the installation side wings canbe directly connected with a vehicle body floor, and installation is convenient.

Description

technical field [0001] The invention relates to the technical field of car seats, and more specifically, to a lower rail profile for car seats. Background technique [0002] In recent years, in the automotive field, seat slide rails have continued to promote light weight and energy saving, resulting in significant economic and social benefits. Seat slide rails have high requirements on the mechanical properties of raw materials, and they need to have good tensile and deformation resistance properties , Most of the traditional car seat slide rails choose high-strength steel, but high-strength steel is difficult to process, and has the disadvantages of heavy weight and difficult processing of profile sections. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a lower rail profile for a car seat, which is used to cooperate with the upper slide rail of a car seat, so as to overcome the above-mentioned deficienci...

AI Technical Summary

Problems solved by technology

[0002] In recent years, in the automotive field, seat slide rails have continued to promote lightweight, energy saving and consumption reduction, resulting in significant economic and social benefits. Seat slide rails have high requirements on the mechanical properties of raw materials, and they need to have good tensile and deformation resistance properties , Most of the traditional car seat slide rails choose high-strength steel, but the processing of high-strength steel is difficult, and the quality is heavy, and the section of the profile is difficult to process.

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