JPS63138161U - - Google Patents
Info
- Publication number
- JPS63138161U JPS63138161U JP2994187U JP2994187U JPS63138161U JP S63138161 U JPS63138161 U JP S63138161U JP 2994187 U JP2994187 U JP 2994187U JP 2994187 U JP2994187 U JP 2994187U JP S63138161 U JPS63138161 U JP S63138161U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- gear
- seat back
- sector gear
- engages
- 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、本考案によるシートリクライニング
装置の一実施例を示す要部の側面図、第２図は、
従来のリクライニング装置の一例を示す側面図、
第３図は、そのリクライニング装置の作動状態を
示す側面図である。
１……シートクツシヨン、２……ベースブラケ
ツト、３……シートバツク、４……シートバツク
アーム、６……セクタギヤ、７……ロツクギヤ、
１２……操作レバー、１３……ピン、１４……リ
ンクプレート、１６……係合部、３０……セツト
スプリング、３１……ロツクスプリング。
FIG. 1 is a side view of the main parts of an embodiment of the seat reclining device according to the present invention, and FIG.
A side view showing an example of a conventional reclining device,
FIG. 3 is a side view showing the operating state of the reclining device. 1... Seat cushion, 2... Base bracket, 3... Seat back, 4... Seat back arm, 6... Sector gear, 7... Lock gear,
12... Operating lever, 13... Pin, 14... Link plate, 16... Engaging portion, 30... Set spring, 31... Lock spring.
Claims (1)
トと、 そのベースブラケツトにより前後方向に回動自
在に支持されるとともに、シートバツクに固着さ
れるシートバツクアームと、 そのシートバツクアームの回動軸心に中心を一
致させた状態でそのシートバツクアームに固定さ
れるセクタギヤと、 前記ベースブラケツトにより前記セクタギヤに
対して噛合あるいは離脱する方向に回動自在に支
持され、そのセクタギヤに噛み合うことによつて
前記シートバツクアームをロツクするロツクギヤ
と、 そのロツクギヤを前記セクタギヤに噛み合う方
向に回動付勢するロツクスプリングと、 前記ベースブラケツトにより回動自在に支持さ
れ、一方向に回動操作したとき、前記ロツクギヤ
に直接あるいは間接的に係合して、そのロツクギ
ヤを前記セクタギヤから離脱させる操作レバーと
、 その操作レバーを所定位置に保持するセツトス
プリングと、 を備えたシートリクライニング装置において； 前記セツトスプリングが、前記操作レバーを前
記ロツクギヤと係合する方向に回動付勢するもの
とされるとともに、 前記ロツクスプリングが、そのセツトスプリン
グの付勢力に抗して前記ロツクギヤを前記セクタ
ギヤに噛み合つた状態で保持し得るだけの十分な
強さを有するものとされている、 自動車用シートのリクライニング装置。[Scope of Claim for Utility Model Registration] A base bracket fixed to a seat cushion, a seat back arm rotatably supported in the longitudinal direction by the base bracket and fixed to the seat back, and a seat back arm fixed to the seat back. A sector gear fixed to the seat back arm with its center aligned with the rotation axis; and a sector gear supported by the base bracket so as to be rotatable in a direction in which it engages with or disengages from the sector gear, and engages with the sector gear. a lock gear that locks the seat back arm by a lock spring; a lock spring that rotationally biases the lock gear in a direction in which it engages with the sector gear; and a lock spring that is rotatably supported by the base bracket and when rotated in one direction. , an operating lever that directly or indirectly engages with the lock gear to disengage the lock gear from the sector gear; and a set spring that holds the operating lever in a predetermined position; is configured to rotate and bias the operating lever in a direction to engage the lock gear, and the lock spring engages the lock gear with the sector gear against the biasing force of the set spring. A reclining device for automobile seats that is said to have sufficient strength to hold the seat in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994187U JPH0417062Y2 (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994187U JPH0417062Y2 (en) | 1987-03-03 | 1987-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63138161U true JPS63138161U (en) | 1988-09-12 |
| JPH0417062Y2 JPH0417062Y2 (en) | 1992-04-16 |
Family
ID=30834289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2994187U Expired JPH0417062Y2 (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417062Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007491A1 (en) * | 1990-10-31 | 1992-05-14 | Fujikiko Kabushiki Kaisha | Seat reclining device |
| JP2007312986A (en) * | 2006-05-25 | 2007-12-06 | Shiroki Corp | Reclining device |
| JP2012162123A (en) * | 2011-02-04 | 2012-08-30 | Ts Tech Co Ltd | Apparatus for adjusting front/rear position of headrest |
-
1987
- 1987-03-03 JP JP2994187U patent/JPH0417062Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007491A1 (en) * | 1990-10-31 | 1992-05-14 | Fujikiko Kabushiki Kaisha | Seat reclining device |
| JP2007312986A (en) * | 2006-05-25 | 2007-12-06 | Shiroki Corp | Reclining device |
| JP2012162123A (en) * | 2011-02-04 | 2012-08-30 | Ts Tech Co Ltd | Apparatus for adjusting front/rear position of headrest |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417062Y2 (en) | 1992-04-16 |
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