JPH0429437U

JPH0429437U -

Info

Publication number: JPH0429437U
Application number: JP7147090U
Authority: JP
Priority date: 1990-07-06
Filing date: 1990-07-06
Publication date: 1992-03-10

Description

[Brief explanation of the drawing]

第１図及び第５図は本考案の一実施例を示すも
ので、第１図はシートバツクを後方にリクライニ
ングした状態の側面図、第２図はフルフラツトに
した状態の側面図、第３図はシートバツクを前倒
しする状態の側面図、第４図はスウイングアーム
とガイド部材に対するスライドピンの関係を示す
要部分の側面図、第５図はシート全体の骨組みを
概略的に示す斜視図、第６図は従来のスウイング
シートを示す側面図、第７図は同従来のスウイン
グシートのシートバツクを後方にリクライニング
した状態の側面図、第８図は他の従来のシートを
示す側面図、第９図は同従来のフルリクライニン
グした状態の側面図である。２１……シートアジヤスタ、２２……シートク
ツシヨン、２３……シートバツク、２５……前側
支持リンク、２６……スライドピン、２８……枢
軸、３０……スウイングアーム、３０ａ……逃げ
部、４０……ガイド部材。 Figures 1 and 5 show an embodiment of the present invention. Figure 1 is a side view of the seat back when it is reclined backwards, Figure 2 is a side view of the seat bag when it is fully flat, and Figure 3 is a side view of the seat back when it is fully flat. FIG. 4 is a side view of the main parts showing the relationship between the swing arm and the slide pin with respect to the guide member; FIG. 5 is a perspective view schematically showing the frame of the entire seat; FIG. 6 7 is a side view of a conventional swing seat, FIG. 7 is a side view of the conventional swing seat with the seat back reclined backwards, FIG. 8 is a side view of another conventional seat, and FIG. 9 is the same. It is a side view of a conventional fully reclined state. 21... Seat adjuster, 22... Seat cushion, 23... Seat back, 25... Front support link, 26... Slide pin, 28... Pivot, 30... Swing arm, 30a... Relief part, 40 ...Guide member.

Claims

[Scope of utility model registration request]

A seat cushion is supported on the seat adjuster via a front support link, and a seat back is provided at the rear of the seat adjuster via a hinge so that it can be reclined and tilted back approximately horizontally, and a seat cushion is provided at the bottom of the seat back together with the seat back. A rotating swing arm is extended, the swing arm and the rear side of the seat cushion are pivotally connected by a slide pin, and an escape portion on which the slide pin can slide is provided on the swing arm to extend in the vertical direction. On the other hand, in the reclining rotation range of the seat bag, the slide pin is guided and moved in the front and back direction along with the rotation of the swing arm while remaining at the lower end of the relief part of the swing arm, and the seat bag is tilted backward at a predetermined angle. A swing and full flat seat characterized in that a guide member is provided for guiding the slide pin in the vertical direction by sliding the slide pin within a relief part of the swing arm in a rotation range in which the seat is tilted back substantially horizontally.