JPH0469222U

JPH0469222U -

Info

Publication number: JPH0469222U
Application number: JP1990110907U
Authority: JP
Priority date: 1990-10-23
Filing date: 1990-10-23
Publication date: 1992-06-18
Anticipated expiration: 2005-10-23
Also published as: JP2540065Y2

Description

[Brief explanation of the drawing]

第１図は本案構造を用いた自動車用シートの分
解斜視図、第２図は第１図に示すフレーム構造の
正面図、第３図は従来構造の自動車用シートの斜
視図、第４図は第３図に示すシートの分解斜視図
、第５図は第４図に示すフレーム構造の正面図で
ある。図中、Ｓ・Ｃはシートクツシヨン、Ｓ・Ｂはシ
ートバツク、Ａはアームレスト、Ｂ・Ｆはバツク
フレーム、Ｂ・Ｆ_１は下部フレーム部、Ｃ・Ｆは
クツシヨンフレーム、１は第１アーム、２は第２
アーム、３は第３アーム、１０は第１ブラケツト
、２０は第２ブラケツト、３０は第３ブラケツト
である。 Fig. 1 is an exploded perspective view of an automobile seat using the proposed structure, Fig. 2 is a front view of the frame structure shown in Fig. 1, Fig. 3 is a perspective view of an automobile seat with a conventional structure, and Fig. 4 is an exploded perspective view of an automobile seat using the proposed structure. FIG. 3 is an exploded perspective view of the seat shown in FIG. 3, and FIG. 5 is a front view of the frame structure shown in FIG. 4. In the diagram, S and C are seat cushions, S and B are seat backs, A is armrests, B and F are back frames, B and F ₁ are lower frame parts, C and F are cushion frames, and 1 is first arm. , 2 is the second
3 is a third arm, 10 is a first bracket, 20 is a second bracket, and 30 is a third bracket.

Claims

[Claims for Utility Model Registration] A seat cushion that can move forward and backward;
The seat bag consists of a seat back that is pivoted to the seat cushion and whose tilting angle changes as the seat cushion moves forward and backward, and an armrest that is pivoted on both sides of the lower part of the seat back. The seat cushion is composed of a frame-shaped back frame in which both sides of the lower part of the armrest are pivoted to the lower frame part, and first and second arms whose base ends are fixed to both sides of the lower frame part of the back frame, and the seat cushion The above-mentioned automobile seat comprises first and second brackets whose upper ends are pivotally attached to the tips of the first and second arms, and a frame-shaped cushion frame to which the lower ends of the first and second brackets are fixed. The lower frame part of the back frame has a
, a third arm is provided between the second frames, the tip of which is pivoted to the upper end of a third bracket fixed to the cushion frame, and the first and third arms are disposed on both sides of the armrest. The frame structure of an automobile seat.