Sliding rail device of automobile seat

Abstract

The invention discloses a sliding rail device of an automobile seat. The sliding rail device comprises a lower sliding rail which is connected with an automobile floor, and an upper sliding rail which is in sliding fit with the lower sliding rail and is connected with the bottom of the automobile seat, and is characterized in that the lower sliding rail is provided with first bending parts which are upwards and inwards bent; the upper sliding rail is provided with second bending parts which are downwards and outwards bent; the lower sliding rail is also provided with supporting parts; rotating shaft holes are formed in the upper ends of the supporting parts; a rotating shaft penetrates through the rotating shaft holes of the supporting parts; the rotating shaft is provided with a toothed plate; the upper sliding rail is provided with a supporting rod with a toothed lower end. The sliding rail device of the automobile seat has the advantages that the structure is simple, the use is convenient, the relative position of the upper sliding rail and the lower sliding rail is locked by meshing of a handle and the supporting rod, simplicity and rapidness are realized, the sliding rails can be locked or unlocked by only rotating the handle, the sliding is stable, and the noise is small.

Description

technical field [0001] The invention relates to a slide rail device of an automobile seat, belonging to the technical field of vehicle accessories. Background technique [0002] In our country, the automobile industry is developing rapidly, and the automobile slide rail industry is produced along with the automobile industry. The slide rail is one of the main functional parts of the automobile seat. The existing car seats, especially the driver's seat, are required to have flexible front and rear adjustment capabilities in order to better meet the requirements of different drivers for the seat position. The front and rear adjustment of the car seat mainly depends on the bottom of the seat. The slide rail is realized. The seat slide rail is used to connect the car seat and the car body. [0003] The existing most common slide rail is mainly made up of three major components, one is the lower guide rail used for fixing with the automobile floor; It is a locking device for l...

AI Technical Summary

Problems solved by technology

[0004] The application number is 201210133763.4 "An Electric Slide Rail for Car Seats" which discloses an electric slide rail. The upper guide rail is composed of a short fold, a long fold and an upper mounting surface connecting the short fold and the long fold. The lower guide rail is composed of a long folded wall matched with the short folded edge, a short folded wall matched with the long folded edge, and a lower installation surface connecting the long folded wall and the short folded wall. just complicated

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