JPS62108134U

JPS62108134U -

Info

Publication number: JPS62108134U
Application number: JP1985202853U
Authority: JP
Priority date: 1985-12-27
Filing date: 1985-12-27
Publication date: 1987-07-10

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る車両用シート
の一部省略側面図、第２図は同シートの第１図矢
印―方向にみた拡大断面図、第３図は同シー
トの第１図矢印―方向にみた拡大断面図、第
４図は同シートのシートクツシヨンとシートバツ
クとの連結部を概略的に示す一部省略拡大斜視図
、第５図は同シートにおける同連結部の変形例を
示す一部省略断面図、第６図は本考案の変形例を
示す第３図に対応する断面図、第７図は従来シー
トの斜視図、第８図は同シートを構成するシート
クツシヨンの平面図、第９図は本考案の一実施例
に係る車両用シートの斜視図である。符号の説明、１１……シートトラツク、１２…
…ロアアーム、１３……アツパアーム、１７，１
８，１９……リンク、２１……シートクツシヨン
、２２……クツシヨンフレーム、２３……シート
バツク、３０……リクライニング機構、４０ａ，
４０ｂ……シートリフタ、４１，４６……ピニオ
ン、４２，４７……セクタギヤ、４３，４８…操
作ノブ。 FIG. 1 is a partially omitted side view of a vehicle seat according to an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the same seat as viewed in the direction of the arrow in FIG. 1, and FIG. Fig. 4 is an enlarged sectional view as seen in the direction of the arrow in the figure, Fig. 4 is a partially omitted enlarged perspective view schematically showing the connecting part between the seat cushion and seat back of the same seat, and Fig. 5 is a modification of the connecting part of the same seat. 6 is a sectional view corresponding to FIG. 3 showing a modified example of the present invention, FIG. 7 is a perspective view of a conventional seat, and FIG. 8 is a seat shoe constituting the same seat. FIG. 9 is a perspective view of a vehicle seat according to an embodiment of the present invention. Explanation of symbols, 11... Seat track, 12...
...Lower arm, 13...Atsupa arm, 17,1
8, 19... link, 21... seat cushion, 22... cushion frame, 23... seat back, 30... reclining mechanism, 40a,
40b... Seat lifter, 41, 46... Pinion, 42, 47... Sector gear, 43, 48... Operation knob.

Claims

[Scope of utility model registration request]

Both sides of the seat cushion are attached via links to the left and right lower arms protruding from the floor-side assembly members of the vehicle body, such as the seat truck, so that they can move up and down, and an operating knob is installed between the lower arms and the sides of the seat cushion. In a vehicle seat, the vehicle seat is provided with an adjustment mechanism including a pinion that rotates at a position, and a sector gear that engages with the pinion and rotates by the rotation of the pinion to move the seat cushion up and down,
At least one side of the seat cushion faces the outer side of the lower arm, a pinion and a sector gear of the adjustment mechanism are assembled inside the one side of the seat cushion, and one end is rotated to the lower arm. A vehicle seat characterized in that the other end of the link is rotatably assembled to an intermediate portion of the sector gear.