JPS61158241U - - Google Patents
Info
- Publication number
- JPS61158241U JPS61158241U JP4352485U JP4352485U JPS61158241U JP S61158241 U JPS61158241 U JP S61158241U JP 4352485 U JP4352485 U JP 4352485U JP 4352485 U JP4352485 U JP 4352485U JP S61158241 U JPS61158241 U JP S61158241U
- Authority
- JP
- Japan
- Prior art keywords
- sub
- plate
- chain guide
- adjusted
- upper arm
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図は本考案の一実施例を示す要部構成図、
第２図は第１図のＡＡ拡大断面図、第３図は第１
図のＢＢ拡大断面図、第４図は第３図の主要部の
分解斜視図、第５図はチエーンガイドの斜視図、
第６図は第１図のＣＣ拡大断面図、第７図は第１
図のＤＤ拡大断面図である。
１…ロアアーム、２…アツパアーム、２ａ…イ
ンナギヤ、３…サブプレート、３ａ…アウタギヤ
、５…回動シヤフト、５ａ…偏心部、５ｂ，５ｃ
…同心部、７…スプロケツト、１１…カバープレ
ート、１２…ピン、１３…ブレーキ機構、１４…
操作ハンドル、１５…ストツパケース、１６…カ
バーブラケツト、１７…ハンドル軸、１８…スプ
ロケツト軸、１８ｂ…スプロケツト、１９…スト
ツパスプリング、２０…チエーン、２１…チエー
ンガイド、２１ｂ…長穴、２１ｃ…摺接部、２２
…ビス。
FIG. 1 is a main part configuration diagram showing an embodiment of the present invention.
Figure 2 is an enlarged AA sectional view of Figure 1, and Figure 3 is an enlarged cross-sectional view of Figure 1.
Figure 4 is an exploded perspective view of the main parts of Figure 3, Figure 5 is a perspective view of the chain guide,
Figure 6 is an enlarged CC cross-sectional view of Figure 1, and Figure 7 is an enlarged cross-sectional view of Figure 1.
It is DD enlarged sectional view of a figure. DESCRIPTION OF SYMBOLS 1...Lower arm, 2...Upper arm, 2a...Inner gear, 3...Sub plate, 3a...Outer gear, 5...Rotating shaft, 5a...Eccentric part, 5b, 5c
... Concentric part, 7... Sprocket, 11... Cover plate, 12... Pin, 13... Brake mechanism, 14...
Operation handle, 15...stopper case, 16...cover bracket, 17...handle shaft, 18...sprocket shaft, 18b...sprocket, 19...stopper spring, 20...chain, 21...chain guide, 21b...elongated hole, 21c...sliding contact Part, 22
…Screw.
Claims (1)
遊星歯車機構を介してアツパアームの傾動に変換
し、リクライニング角の調整を行うように構成す
ると共に、その回動によりチエーンの一部を張設
方向と交叉する方向に押圧可能なチエーンガイド
を設け、且つ該チエーンガイドの回動位置を調整
できるようにしたことを特徴とするリクライニン
グ装置。 (2) アウタギヤを有するサブプレートと、該サ
ブプレートのアウタギヤと噛合するインナギヤを
有するアツパアームと、前記サブプレートとアツ
パアームが同心部と偏心部に回動自在に取り付け
られた回動シヤフトと、該回動シヤフトをサブプ
レートと共働して支持するロアアームとでもつて
、前記遊星歯車機構部分を構成すると共に、前記
回動シヤフトを前記チエーン伝動装置を介して前
記操作ハンドルで回動するように構成したことを
特徴とする実用新案登録請求の範囲第１項記載の
リクライニング装置。 (3) 前記チエーンガイドにその回動中心を中心
とする円弧状長穴を穿設し、該長穴に固定用ビス
を挿入することにより前記チエーンガイドの回動
位置の調整を可能にしたことを特徴とする実用新
案登録請求の範囲第１項又は第２項記載のリクラ
イニング装置。[Scope of Claim for Utility Model Registration] (1) The rotation of the operating handle is converted into a tilting motion of the upper arm via a chain transmission device and a planetary gear mechanism, and the reclining angle is adjusted. 1. A reclining device comprising: a chain guide that can be pressed in a direction crossing a tensioning direction; and a rotating position of the chain guide can be adjusted. (2) a sub-plate having an outer gear, an upper arm having an inner gear that meshes with the outer gear of the sub-plate, a rotating shaft in which the sub-plate and the upper arm are rotatably attached to a concentric portion and an eccentric portion; The planetary gear mechanism includes a lower arm that supports the movable shaft in cooperation with the sub-plate, and the rotary shaft is configured to be rotated by the operating handle via the chain transmission device. A reclining device according to claim 1, characterized in that: (3) The rotational position of the chain guide can be adjusted by drilling an arc-shaped elongated hole centered on the rotation center of the chain guide and inserting a fixing screw into the elongated hole. A reclining device according to claim 1 or 2 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4352485U JPH0336298Y2 (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4352485U JPH0336298Y2 (en) | 1985-03-25 | 1985-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158241U true JPS61158241U (en) | 1986-10-01 |
| JPH0336298Y2 JPH0336298Y2 (en) | 1991-08-01 |
Family
ID=30555273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4352485U Expired JPH0336298Y2 (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336298Y2 (en) |
-
1985
- 1985-03-25 JP JP4352485U patent/JPH0336298Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336298Y2 (en) | 1991-08-01 |
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