JPH0284730U

JPH0284730U -

Info

Publication number: JPH0284730U
Application number: JP16536188U
Authority: JP
Priority date: 1988-12-21
Filing date: 1988-12-21
Publication date: 1990-07-02
Anticipated expiration: 2003-12-21
Also published as: JPH069883Y2

Description

[Brief explanation of drawings]

第１図はこの考案の実施例を示す縦断側面図、
第２図は平面図、第３図は第２図Ａ―Ａ線断面図
、第４図は作用説明図、第５図は車両用座席装置
の側面図、第６図は従来のシートスライドロツク
装置を示す斜視図、第７図は第６図Ｂ―Ｂ断面図
である。２……アツパーレール、２ｂ……底面、３……
ロアレール、３ｂ……凹部底面、４……アツパー
レール、５，６……フランジ部、１０，１１……
カール部、１２…，１３……スライダー、１４…
…ローラー、１５……凹溝、１６……球面突起、
１７，１８……ストツパー、１９……ヒンジブラ
ケツト、２０……シヤフト、２１……プレート、
２２……ロツク爪、２３……ばね、２４……ブラ
ケツト、２５……ハンドル、２６……ロツク孔。 Fig. 1 is a longitudinal sectional side view showing an embodiment of this invention;
Fig. 2 is a plan view, Fig. 3 is a sectional view taken along the line A-A in Fig. 2, Fig. 4 is an explanatory diagram of the operation, Fig. 5 is a side view of the vehicle seat device, and Fig. 6 is a conventional seat slide lock. FIG. 7 is a perspective view showing the apparatus, and FIG. 7 is a sectional view taken along line BB in FIG. 2... Upper rail, 2b... Bottom, 3...
Lower rail, 3b... bottom of recess, 4... upper rail, 5, 6... flange section, 10, 11...
Curl part, 12..., 13... slider, 14...
...roller, 15...concave groove, 16...spherical protrusion,
17, 18...stopper, 19...hinge bracket, 20...shaft, 21...plate,
22...Lock pawl, 23...Spring, 24...Bracket, 25...Handle, 26...Lock hole.

Claims

[Scope of utility model registration request]

The lower rail has a roughly U-shaped cross section and is fixed to the vehicle body.
An upper rail having a substantially inverted U-shaped cross section that fixes the seat is slidably engaged in the longitudinal direction, and the flange portions of the lower rail and the upper rail are
In a seat slide device in which the curled portions are formed by bending into a substantially inverted U-shape and a substantially U-shape in cross section, respectively, and rollers are rollably interposed between the lower rail and the upper rail, the curled portion of the upper rail A slider is fitted to the side end portion to slidably engage with the curled portion of the lower rail, and a groove is formed in the upper surface of the upper rail in the longitudinal direction thereof, and the bottom surface of the groove and the curled portion of the lower rail are formed. The roller is rollably disposed on the upper surface, a hinge bracket is fixed to the inner surface of the upper rail, a shaft is rotatably supported on the hinge bracket, and a lock is provided on the shaft that protrudes toward the lower rail. 1. A seat slide lock device, characterized in that a plate is fixed, and lock holes into which lock claws formed on the lock plate engage are bored in the bottom surface of the recess of the lower rail at regular intervals in the longitudinal direction.