JPS6345331U

JPS6345331U -

Info

Publication number: JPS6345331U
Application number: JP1986140410U
Authority: JP
Priority date: 1986-09-12
Filing date: 1986-09-12
Publication date: 1988-03-26

Description

[Brief explanation of the drawing]

第１図は本考案の折畳みシートの斜視図、第２
図は同、要部の分解斜視図、第３図Ａ〜Ｃは同、
動作の説明の側面図、第４図は従来の折畳みシー
トの斜視図、第５図は同、側面図である。図中、１３はシートクツシヨン、１４は支持ブ
ラケツト、１６は軸、１７はばね係着ピン、１８
は揺動ピン、２１はテンシヨンばね、２２は押圧
カム部である。 Figure 1 is a perspective view of the folding sheet of the present invention;
The figure is the same, an exploded perspective view of the main part, Figures 3 A to C are the same,
FIG. 4 is a side view for explaining the operation, FIG. 4 is a perspective view of a conventional folding sheet, and FIG. 5 is a side view of the same. In the figure, 13 is a seat cushion, 14 is a support bracket, 16 is a shaft, 17 is a spring locking pin, 18
2 is a swing pin, 21 is a tension spring, and 22 is a pressing cam portion.

Claims

[Scope of utility model registration request]

a seat cushion that is rotatably supported on a support bracket fixed to a floor side; a spring engaging portion provided near a pivot portion of the seat cushion for the support bracket; , the position of the spring engaging portion in a state where the seat cushion is in an intermediate position between the upright position and the reclining position is opposite to the position of the spring engaging portion sandwiching the pivot support of the seat cushion, and the pivot support of the seat cushion a swinging member movable in the direction toward and away from the seat; a tension spring tensioned between the swinging member and the spring engagement portion; and a pressing portion that presses the swinging member in a direction away from the shaft support of the seat cushion during movement.