JPH0446852U

JPH0446852U -

Info

Publication number: JPH0446852U
Application number: JP8981090U
Authority: JP
Priority date: 1990-08-28
Filing date: 1990-08-28
Publication date: 1992-04-21

Description

[Brief explanation of the drawing]

第１図乃至第３図ａ，ｂは本考案に係るシート
装置の一実施例を夫々示すもので、第１図は要部
を拡大して示す概略側面図、第２図はそのシート
全体の概略分解斜視図、第３図ａ，ｂはシートバ
ツクの中折れ動作状態を説明するためのシートの
概略側面図である。図中、１……車両用シート（シート装置）、２
……前後スライド機構、３……シートクツシヨン
、４……シートバツク、５……枢支軸部、６……
メインシート部、７……センターシート部、８…
…リクライニング機構、１０，１２……支軸、１
１……リンク、２０……リンクレバー。 Figures 1 to 3 a and b show an embodiment of the seat device according to the present invention, with Figure 1 being a schematic side view showing the main parts enlarged, and Figure 2 showing the entire seat. FIGS. 3A and 3B are schematic side views of the seat for explaining the folding operation state of the seat bag. In the figure, 1...vehicle seat (seat device), 2
... Front and rear slide mechanism, 3 ... Seat cushion, 4 ... Seat back, 5 ... Pivot shaft, 6 ...
Main seat section, 7... Center seat section, 8...
... Reclining mechanism, 10, 12 ... Support shaft, 1
1... link, 20... link lever.

Claims

[Scope of utility model registration request]

In a seat device comprising a seat back tiltably supported by a reclining mechanism comprising a base and an arm rotatably supported by the base on the rear end side of the seat cushion, the seat back is tiltably supported as a whole substantially downward. The main seat section is divided into a U-shaped main seat section and a center seat section that is installed in a space at the lower center of the main seat section. The seat cushion is pivoted to a rear end side of the seat cushion, and the center seat part is pivoted to a part of the rear end side of the seat cushion, the lower end of which is pivoted to a rear end side of the seat cushion, and the upper end thereof is pivoted to a rear end side of the seat cushion. A seat device characterized in that a portion is pivotally supported on an upper end side of a central space portion of the main seat portion.