Slide rail for seat of car

Abstract

The invention discloses a slide rail for a seat of a car. The slide rail comprises a left slide rail and a right slide rail with same structures; the slide rail at each side consists of a fixed rail, a sliding rail, strip-shaped ball frames, a locking device, a connection shaft lever and a control lever, wherein the fixed rail is fixed on a baseboard of the car; the sliding rail is arranged on the fixed rail in a sliding manner; a seat can be fixed on the sliding rail; the strip-shaped ball frames are arranged at the upper inner side and the lower outer side of the space of the fixed rail; slide plates which extend outwards and slantwise are arranged at two sides of the sliding rail; the slide plates are arranged between two strip-shaped ball frames of respective space in a sliding manner; the locking device consists of a locking fork, a pin shaft and a reset spring; the locking fork passes through two pin holes at side via the pin shaft and then is pivoted on the sliding rail; the reset spring is penetrated on the pin shaft; the locking fork is linked with the control lever; and prongs of the locking fork are inserted in the inner wall of the gliding rail, the locking holes of the slide plates and an open locking groove on a suspension wall of the fixed rail. The slide rail can slide smoothly and has high structure strength and even stress; and when collision occurs, the sliding rail is not stripped from the fixed rail.

Description

technical field [0001] The invention relates to a car seat slide rail. Background technique [0002] The patent number is ZL200710147256.5, which discloses an invention patent named "Seat Rail Sliding Device", from ZL200710147256.5 Figure 4 It can be seen from (b) that the locking hole (11) of the lower track (5) and the avoidance hole (12) of the upper track (6) are closed, so the structure will inevitably make the height of the lower track (5) Increase, and then make the space in the car that " seat slide rail sliding device " occupy increases and increase the weight of automobile whole. Contents of the invention [0003] The purpose of the present invention is to provide a car seat slide rail. Compared with the technical solution disclosed in ZL200710147256.5, the structure of the car seat slide rail has the advantages of occupying less space in the car and reducing the overall weight of the car. [0004] The structure of the left and right sliding rails of the presen...

AI Technical Summary

Problems solved by technology

[0002] The patent number is ZL200710147256.5, which discloses an invention patent named "Seat Rail Sliding Device", from ZL200710147256.5 Figure 4 It can be seen from (b) that the locking hole (11) of the lower track (5) and the avoidance hole (12) of the upper track (6) are closed, so the structure will inevitably make the height of the lower track (5) Increase, thereby increasing the interior space occupied by the "seat slide rail sliding device" and increasing the overall weight of the car

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