JPS63155430U - - Google Patents
Info
- Publication number
- JPS63155430U JPS63155430U JP1987048049U JP4804987U JPS63155430U JP S63155430 U JPS63155430 U JP S63155430U JP 1987048049 U JP1987048049 U JP 1987048049U JP 4804987 U JP4804987 U JP 4804987U JP S63155430 U JPS63155430 U JP S63155430U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- rail
- backrest
- depth
- rack member
- 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
- 230000002441 reversible effect Effects 0.000 claims 1
Description
第１図および第２図は本考案の一実施例を示し
ており、第１図は座席の調節装置の分解斜視図、
第２図は調節装置を備えた座席の全体斜視図であ
る。
１０……座席、１１……背凭れ、１２……座部
、１５……傾動アーム、１５ａ……セクタ歯部、
３０……案内レール、４０……被案内レール、６
０……ラツク部材（ラツク部）、７０……動作解
除機構、８１……第１の歯車、８２……第２の歯
車、８３……調節駆動軸、９０……回動ロツク機
構。
1 and 2 show an embodiment of the present invention; FIG. 1 is an exploded perspective view of a seat adjustment device;
FIG. 2 is an overall perspective view of the seat with adjustment device. DESCRIPTION OF SYMBOLS 10...Seat, 11...Backrest, 12...Seat part, 15...Tilt arm, 15a...Sector tooth part,
30... Guide rail, 40... Guided rail, 6
0... Rack member (rack part), 70... Operation release mechanism, 81... First gear, 82... Second gear, 83... Adjustment drive shaft, 90... Rotation lock mechanism.
Claims (1)
部を前後に奥行調節可能に支持した御席の調節装
置において、 座部を奥行調節用のレールユニツトに載置し、
該奥行調節用のレールユニツトを案内レールと該
案内レールに前後移動可能に嵌合する被案内レー
ルとから構成し、 該被案内レールに座部の座フレームを固設し、 前記案内レール側の背凭れの基部を固定した傾
動アームを枢支し、 背凭れの前記傾動アームにセクタ歯部を一体に
設ける一方、座部に噛合位置と非噛合位置とに反
転可能なラツク部材を設け、 前記傾動アームのセクタ歯部に噛合する第１の
歯車と前記ラツク部材の歯に噛合する第２の歯車
とが固設された調節駆動軸を設け、 前記調節駆動軸を任意の回動位置に保持する回
動ロツク機構に接続する一方、前記ラツク部材を
非噛合位置に反転させる動作解除機構を設けたこ
とを特徴とする座席の調節装置。[Scope of Claim for Utility Model Registration] In a seat adjustment device that supports a backrest so that its angle can be adjusted and a seat that can adjust its depth back and forth, the seat is placed on a rail unit for adjusting the depth. ,
The rail unit for depth adjustment is composed of a guide rail and a guided rail that is fitted to the guide rail so as to be movable back and forth, a seat frame of the seat portion is fixed to the guided rail, and the seat frame of the seat portion is fixed to the guided rail, and A tilting arm to which a base of the backrest is fixed is pivotally supported, a sector tooth portion is integrally provided on the tilting arm of the backrest, and a rack member that is reversible between an engaged position and a non-engaged position is provided on the seat portion, An adjustment drive shaft is provided with a first gear that meshes with the sector teeth of the tilting arm and a second gear that meshes with the teeth of the rack member, and the adjustment drive shaft is held at a desired rotational position. 1. An adjustment device for a seat, characterized in that an operation release mechanism is connected to a rotation locking mechanism for reversing said rack member to a non-meshing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987048049U JPH0411557Y2 (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987048049U JPH0411557Y2 (en) | 1987-03-31 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63155430U true JPS63155430U (en) | 1988-10-12 |
| JPH0411557Y2 JPH0411557Y2 (en) | 1992-03-23 |
Family
ID=30869222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987048049U Expired JPH0411557Y2 (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411557Y2 (en) |
-
1987
- 1987-03-31 JP JP1987048049U patent/JPH0411557Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411557Y2 (en) | 1992-03-23 |