JPS6243834U

JPS6243834U -

Info

Publication number: JPS6243834U
Application number: JP13428185U
Authority: JP
Priority date: 1985-09-02
Filing date: 1985-09-02
Publication date: 1987-03-17

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る可変機構を備
えたフロントシートの側面図、第２図は同シート
の拡大部分側面図、第３図は第２図の矢印―
線に沿う横断平面図、第４図は第２図の矢印方
向からみた部分背面図、第５図は同シートにおけ
る可変機構の斜視図、第６図は一揺動リンクの斜
視図である。符号の説明、１１，１２……シートトラツク、
１１ａ，１２ａ……アツパレール、１１ｂ，１２
ｂ……ロアレール、２０ａ……リンク機構、２０
ｂ……ガイド機構、２３……揺動リンク、２６ｂ
……スライドピース、２７ｃ……ガイド溝、２７
ｂ１，２７ｂ２……壁部。 Fig. 1 is a side view of a front seat equipped with a variable mechanism according to an embodiment of the present invention, Fig. 2 is an enlarged partial side view of the same seat, and Fig. 3 is an arrow shown in Fig. 2.
4 is a partial rear view seen from the direction of the arrow in FIG. 2, FIG. 5 is a perspective view of a variable mechanism in the same seat, and FIG. 6 is a perspective view of one swing link. Explanation of symbols, 11, 12... Seat track,
11a, 12a...Atsupa rail, 11b, 12
b...Lower rail, 20a...Link mechanism, 20
b... Guide mechanism, 23... Swing link, 26b
...Slide piece, 27c...Guide groove, 27
b1, 27b2...Wall portion.

Claims

[Scope of utility model registration request]

For vehicles, in which both sides of a seat cushion and the lower end of a seat bag are respectively assembled to upper rails constituting a pair of left and right seat tracks, and are movable in the front-rear direction along each lower rail constituting each of the seat tracks. In the seat, the seat cushion is attached to the upper rail via a link mechanism on both sides of the seat so as to be swingable in the front-rear direction, and the lower rail is provided with a seat cushion that is inclined in the front-rear direction above the upper rail. A guide member having an extending guide groove is provided, and
At least one swinging link constituting the link mechanism and having its lower end rotatably pivoted to the upper rail has a block fitted in the guide groove so as to be able to slide into both upper and lower walls of the guide groove. A vehicle seat, characterized in that a slide piece having a shape is rotatably provided, and when the seat moves forward, the upper end side of the swing link swings rearward due to the action of the guide groove. Variable cushion length mechanism.