JPH0466946U - - Google Patents
Info
- Publication number
- JPH0466946U JPH0466946U JP11003690U JP11003690U JPH0466946U JP H0466946 U JPH0466946 U JP H0466946U JP 11003690 U JP11003690 U JP 11003690U JP 11003690 U JP11003690 U JP 11003690U JP H0466946 U JPH0466946 U JP H0466946U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- seat back
- upper frame
- lower frame
- connecting shaft
- 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
- 238000005452 bending Methods 0.000 claims description 2
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案に係る折曲構造を採用した乗物
用座席の全体斜視図、第２図はこの乗物用座席を
構成している各部材の関連を示す側面図、第３図
はこの乗物用座席のシートバツクフレームに採用
した折曲構造の拡大側面図、第４図はその正面図
である。
符号の説明、１００……乗物用座席、１０……
シートフレーム、２０……シート、３０……シー
トバツク、３１……シートバツクフレーム、３１
Ａ……上方フレーム、３１Ｂ……下方フレーム、
３１Ｃ……連結軸、４０……折曲構造、４１……
位置決め板、４１ａ……係合溝、４２……ストツ
パ片、４２ａ……係合片、４２ｂ……回動軸、４
３……支持片、４４……支持部、４５……作動装
置、４６……復帰スプリング、４７……操作レバ
ー。
Fig. 1 is an overall perspective view of a vehicle seat employing a folding structure according to the present invention, Fig. 2 is a side view showing the relationship of each member constituting this vehicle seat, and Fig. 3 is a perspective view of this vehicle seat. FIG. 4 is an enlarged side view of the folding structure adopted in the seat back frame of the passenger seat, and FIG. 4 is a front view thereof. Explanation of codes, 100...Vehicle seat, 10...
Seat frame, 20... Seat, 30... Seat back, 31... Seat back frame, 31
A...Upper frame, 31B...Lower frame,
31C...Connection shaft, 40...Bending structure, 41...
Positioning plate, 41a...Engagement groove, 42...Stopper piece, 42a...Engagement piece, 42b...Rotation shaft, 4
3... Support piece, 44... Support part, 45... Actuation device, 46... Return spring, 47... Operation lever.
Claims (1)
もに、このシートバツクの上部を前方側に折曲可
能とした乗物用座席において、 シートバツクのシートバツクフレームを上下の
フレームに分割して、上方フレームの下端を下方
フレームの上端に連結軸を介して折曲自在とする
とともに、 前記下方フレーム側に固定されて前記連結軸を
中心とする扇形の位置決め板と、この位置決め板
の外周に設けた複数の係合溝に選択的に係合する
係合片を有して前記上方フレーム側に回動自在に
連結したストツパ片と、前記上方フレーム側に一
体的に連結した支持片と前記下方フレームとの間
に介装されて前記上方フレームを前倒すべく付勢
する作動装置とを備えたことを特徴とする折曲構
造。[Scope of Claim for Utility Model Registration] In a vehicle seat in which the seat back can be reclined and the upper part of the seat back can be bent forward, the seat back frame of the seat back is divided into upper and lower frames, and an upper frame is formed. The lower end of the lower frame can be freely bent via a connecting shaft to the upper end of the lower frame, and a fan-shaped positioning plate fixed to the lower frame side and centered on the connecting shaft, and a plurality of positioning plates provided on the outer periphery of the positioning plate a stopper piece rotatably connected to the upper frame side and having an engagement piece that selectively engages with an engagement groove; a support piece integrally connected to the upper frame side; and the lower frame. 1. A bending structure characterized by comprising: an actuating device interposed between the upper frame and biasing the upper frame to tilt the upper frame forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11003690U JPH0713563Y2 (en) | 1990-10-19 | 1990-10-19 | Folding structure of seat back in vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11003690U JPH0713563Y2 (en) | 1990-10-19 | 1990-10-19 | Folding structure of seat back in vehicle seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0466946U true JPH0466946U (en) | 1992-06-15 |
| JPH0713563Y2 JPH0713563Y2 (en) | 1995-04-05 |
Family
ID=31857317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11003690U Expired - Lifetime JPH0713563Y2 (en) | 1990-10-19 | 1990-10-19 | Folding structure of seat back in vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713563Y2 (en) |
-
1990
- 1990-10-19 JP JP11003690U patent/JPH0713563Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713563Y2 (en) | 1995-04-05 |