JPH0456529U

JPH0456529U -

Info

Publication number: JPH0456529U
Application number: JP10062190U
Authority: JP
Priority date: 1990-09-25
Filing date: 1990-09-25
Publication date: 1992-05-14

Description

[Brief explanation of the drawing]

第１図は本願考案の第１実施例にかかるスライ
ド装置を備えた車両用シートの要部側面図、第２
図は第１図の部拡大図、第３図は第２図の−
縦断面図、第４図は本願考案の第２実施例にか
かる車両用シートのスライド装置に適用されるス
ライド規制機構部分の縦断面図、第５図及び第６
図は従来の車両用シートのスライド装置の作動説
明図である。１……シート、２……車体フロア、３……スラ
イド装置、４……ロアレール、５……アツパーレ
ール、６，７……ローラー、８……ボール、９…
…フロントブラケツト、１０……リヤブラケツト
、１１……固定ボルト、１２……シート取付ボル
ト、１３……シート取付ボルト、１４……ブラケ
ツト取付リベツト、１５……ブラケツト取付リベ
ツト、１６……第１ストツパー用リベツト、１７
……第２ストツパー用リベツト、２０……ブラケ
ツト、２１……支点ピン、２２……回動レバー、
２３……スプリング、２４……カラー、２５……
切欠穴、２６……ストツパー。 FIG. 1 is a side view of a main part of a vehicle seat equipped with a slide device according to a first embodiment of the present invention;
The figure is an enlarged view of the part in Figure 1, and Figure 3 is the - of Figure 2.
FIG. 4 is a longitudinal sectional view of a slide regulating mechanism portion applied to a vehicle seat sliding device according to a second embodiment of the invention, and FIGS. 5 and 6 are longitudinal sectional views.
The figure is an explanatory diagram of the operation of a conventional vehicle seat slide device. 1...Seat, 2...Vehicle floor, 3...Slide device, 4...Lower rail, 5...Upper rail, 6, 7...Roller, 8...Ball, 9...
...Front bracket, 10...Rear bracket, 11...Fixing bolt, 12...Seat mounting bolt, 13...Seat mounting bolt, 14...Bracket mounting rivet, 15...Bracket mounting rivet, 16...First stopper rivets, 17
... Rivet for second stopper, 20 ... Bracket, 21 ... Fulcrum pin, 22 ... Rotating lever,
23...Spring, 24...Color, 25...
Notch hole, 26...stopper.

Claims

[Scope of claim for utility model registration] 1. A lower rail fixedly arranged on the vehicle body floor,
A sliding device for a vehicle seat, comprising an upper rail that is fixedly arranged on the seat side and is slidable in the axial direction of the lower rail by means of a roller that is rotatably inserted between the lower rail and the lower rail. an engagement position in which an engagement portion provided at one end of the lower rail is pivotally supported on the lower rail side and protrudes onto a roller rolling surface of the lower rail to be able to engage with the roller; The engaging portion is rotatable between two positions, a release position where the engagement portion is located outward from the roller rolling surface and is disengaged from the roller, and is always moved toward the release position by a biasing member. A rotating lever provided on the lower rail side is biased so as to rotate from the side toward the engagement position, and the rotating lever is provided on the lower rail side and engages with the rotating lever in the biasing rotational direction of the rotating lever. A sliding device for a vehicle seat, characterized in that a slide regulating mechanism is provided, comprising a stopper that regulates the rotation of the rotating lever in the engagement position. 2. The sliding device for a vehicle seat according to claim 1, wherein the rotating lever is provided with an operating section such that the operating section for operating the rotating lever is always located outside the lower rail. .