JPH0436858U - - Google Patents
Info
- Publication number
- JPH0436858U JPH0436858U JP8006790U JP8006790U JPH0436858U JP H0436858 U JPH0436858 U JP H0436858U JP 8006790 U JP8006790 U JP 8006790U JP 8006790 U JP8006790 U JP 8006790U JP H0436858 U JPH0436858 U JP H0436858U
- Authority
- JP
- Japan
- Prior art keywords
- link
- seat
- supported
- seat back
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図は本考案に係るシート装置の一実施例を
示す要部構成のみを示す概略側面図、第２図はそ
の要部を拡大して示す動作説明図、第３図は要部
構成を示す概略分解斜視図、第４図はシートバツ
クの中折れ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
……シートクツシヨン、３……シートバツク、３
ａ，３ｂ……上、下部シート体、４……中折れ軸
支部、６……リクライニング機構、７……ベース
、８……回動軸支部、９……アーム、１０……上
部フレーム、１１……下部フレーム、１２……リ
ンク機構、１３，１４，１５……第１、第２、第
３のリンク、１６……揺動支点、２１……ねじ機
構、２３……手動操作用ノブ、３０……電動モー
タ。
FIG. 1 is a schematic side view showing only the main structure of an embodiment of the seat device according to the present invention, FIG. FIG. 4 is a schematic side view of the seat for explaining the folded state of the seat bag. In the figure, 1...vehicle seat (seat device), 2
... Seat cushion, 3... Seat bag, 3
a, 3b...Upper, lower seat body, 4...Center folding shaft support, 6...Reclining mechanism, 7...Base, 8...Rotating shaft support, 9...Arm, 10...Upper frame, 11 ... Lower frame, 12 ... Link mechanism, 13, 14, 15 ... First, second, third links, 16 ... Swing fulcrum, 21 ... Screw mechanism, 23 ... Manual operation knob, 30...Electric motor.
Claims (1)
動可能に軸支されるアームからなるリクライニン
グ機構により傾動可能に支持されるシートバツク
を備えてなるシート装置において、前記シートバ
ツクのシートバツクフレームを上、下に二分割し
て構成され且つ中折れ軸支部により相対的に回動
可能に軸支されている上部フレーム及び下部フレ
ームと、前記リクライニング機構による傾動動作
に伴つて作動され前記上部フレームを下部フレー
ムに対し相対的に回動動作させるリンク機構を備
えてなり、このリンク機構は、前記シートクツシ
ヨン側に下端部が枢支される第１のリンクと、前
記シートバツクフレームにおける上部フレーム側
に上端部が枢支される第２のリンクと、これら両
リンク間で一端が前記第１のリンクの上端部に、
他端が前記第２のリンクの下端部に夫々枢支され
るほぼＬ字状を呈する第３のリンクとからなり、
この第３のリンクの屈曲部に形成される揺動支点
を、シートバツクの上下方向に移動調整可能に支
持したことを特徴とするシート装置。 In a seat device comprising a seat back that is tiltably supported by a reclining mechanism consisting of a base on the rear end side of the seat cushion and an arm rotatably supported by the reclining mechanism, the seat back frame of the seat back can be moved upwardly and downwardly. an upper frame and a lower frame that are configured to be divided into two parts and are relatively rotatably supported by a bent shaft support; The link mechanism includes a first link having a lower end pivotally supported on the seat cushion side, and an upper end portion pivoting on the upper frame side of the seat back frame. a second link on which is pivotally supported; one end between these two links is at the upper end of the first link;
a third link having a substantially L-shape, the other end of which is pivoted to the lower end of the second link, respectively;
A seat device characterized in that a swing fulcrum formed at the bent portion of the third link is supported so as to be movable and adjustable in the vertical direction of the seat bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8006790U JPH0527085Y2 (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8006790U JPH0527085Y2 (en) | 1990-07-27 | 1990-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0436858U true JPH0436858U (en) | 1992-03-27 |
| JPH0527085Y2 JPH0527085Y2 (en) | 1993-07-09 |
Family
ID=31624794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8006790U Expired - Lifetime JPH0527085Y2 (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527085Y2 (en) |
-
1990
- 1990-07-27 JP JP8006790U patent/JPH0527085Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527085Y2 (en) | 1993-07-09 |
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