JPS63133143U

JPS63133143U -

Info

Publication number: JPS63133143U
Application number: JP1987025625U
Authority: JP
Priority date: 1987-02-25
Filing date: 1987-02-25
Publication date: 1988-08-31
Anticipated expiration: 2002-02-25
Also published as: JPH066998Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す車両用シート
の外観斜視図、第２図は同実施例の車両用シート
の内部構造を示す概略斜視図、第３図ａないしｄ
は同実施例の車両用シートに設けられるラチエツ
ト機構とその動作を説明する一部省略側面図であ
る。１…シートクツシヨン、２…シートバツク、３
…ヘツドレスト、４…メイン部、５…サイドポー
ト部、６…ウエスト部、７…シヨルダー部、１０
…ステーホルダ、１１…ステー、１３…ラチエツ
ト機構。 Fig. 1 is an external perspective view of a vehicle seat showing an embodiment of the present invention, Fig. 2 is a schematic perspective view showing the internal structure of the vehicle seat of the same embodiment, and Figs. 3 a to d
FIG. 2 is a partially omitted side view illustrating the ratchet mechanism provided in the vehicle seat of the same embodiment and its operation. 1... Seat cushion, 2... Seat bag, 3
...Head rest, 4...Main part, 5...Side port part, 6...Waist part, 7...Shoulder part, 10
...stay holder, 11...stay, 13...ratchet mechanism.

Claims

[Scope of utility model registration request]

A vehicle seat comprising: a seat cushion; a seat back that stands upright at the rear of the seat cushion and has side support sections on both sides of a main section; and a headrest disposed above the seat back, The side support section is divided into upper and lower parts, the lower waist section is integrated with the main section, and the upper shoulder section is integrally connected to the head rest, and the unit of the head rest and shoulder section can be adjusted up and down on the seat back. A vehicle seat, characterized in that the vehicle seat is supported by the main portion via an elevating member held by the main portion, and a rotating member attached to the elevating member so as to be rotationally adjustable and mounted on the unit side.