JPH02136552U - - Google Patents
Info
- Publication number
- JPH02136552U JPH02136552U JP4583189U JP4583189U JPH02136552U JP H02136552 U JPH02136552 U JP H02136552U JP 4583189 U JP4583189 U JP 4583189U JP 4583189 U JP4583189 U JP 4583189U JP H02136552 U JPH02136552 U JP H02136552U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- lock lever
- lock
- protruding piece
- operating
- 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
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Description
図面は本案の実施例を示すもので、第１図は要
部断面図、第２図はロツク状態における同要部の
断面図である。
１……座カバー、３……操作カバー、７……ロ
ツクレバー、９……切欠凹部。
The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view of the main part, and FIG. 2 is a sectional view of the main part in a locked state. 1...Seat cover, 3...Operation cover, 7...Lock lever, 9...Notch recess.
Claims (1)
リンダーを操作するワイヤーケーブル４と連結し
ている操作レバー３を前記切欠部２を介して座カ
バー１内の壁１ａに偏心軸５を以つて回動自在に
軸装し、又前記操作レバー３に軸６を以つてロツ
クレバー７を回動自在に軸装すると共に前記ロツ
クレバー７は先端に段差部７ａと突片７ｂを、基
方部に下向きに突出する指当部７ｃを有し、くの
字型に折曲げたロツクバネ８の長手８ａを前記操
作レバー３の偏心軸５の側面に、短手８ｂを前記
ロツクレバー７の中間部に夫々係着してロツクレ
バー７を常に下方に弾圧せしめ、該ロツクレバー
７が略々水平位置に回動変位した時点で前記ロツ
クレバー７の段差部７ａが壁１ｂに係当し且つ突
片７ｂが壁１ｂの切欠凹部９に嵌入するようにな
ることを特徴とする椅子におけるガスシリンダー
の操作レバー固定装置。 A notch 2 is provided in a part of the seat cover 1, and an operating lever 3 connected to a wire cable 4 for operating a gas cylinder is connected to an eccentric shaft 5 on a wall 1a inside the seat cover 1 through the notch 2. A lock lever 7 is rotatably mounted on the operating lever 3 with a shaft 6, and the lock lever 7 has a stepped portion 7a and a protruding piece 7b at its distal end, and a protruding piece 7b at its proximal portion. The lock spring 8 has a finger rest 7c projecting downward and is bent into a dogleg shape.The long side 8a of the lock spring 8 is attached to the side surface of the eccentric shaft 5 of the operation lever 3, and the short side 8b is attached to the middle part of the lock lever 7. When the lock lever 7 is rotated to a substantially horizontal position, the stepped portion 7a of the lock lever 7 engages with the wall 1b, and the protruding piece 7b presses the lock lever 7 downward. A gas cylinder operating lever fixing device for a chair, which fits into a notched recess 9 of the chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4583189U JPH0540760Y2 (en) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4583189U JPH0540760Y2 (en) | 1989-04-19 | 1989-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02136552U true JPH02136552U (en) | 1990-11-14 |
| JPH0540760Y2 JPH0540760Y2 (en) | 1993-10-15 |
Family
ID=31560356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4583189U Expired - Lifetime JPH0540760Y2 (en) | 1989-04-19 | 1989-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540760Y2 (en) |
-
1989
- 1989-04-19 JP JP4583189U patent/JPH0540760Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540760Y2 (en) | 1993-10-15 |