JPH0216137U - - Google Patents
Info
- Publication number
- JPH0216137U JPH0216137U JP9333488U JP9333488U JPH0216137U JP H0216137 U JPH0216137 U JP H0216137U JP 9333488 U JP9333488 U JP 9333488U JP 9333488 U JP9333488 U JP 9333488U JP H0216137 U JPH0216137 U JP H0216137U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- flange
- external gear
- taper
- attached
- 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
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図におけるつば付きブツシユの斜視図、
第３図は従来の遊星歯車機構を利用したシートバ
ツクのリクライニング装置であつて駆動モータを
省略した側面図、第４図は第３図におけるＡ−Ａ
断面図、第５図は第３図におけるＢ−Ｂ断面図、
第６図は第３図におけるつば付きブツシユの斜視
図である。
これらの図において、１……ロアアーム、３ａ
……外歯、７……アツパアーム、９ａ……内歯、
１５……シヤフト、１５ａ，１５ｂ……同心部、
１５ｃ……偏心部、１３……サブプレート、１７
……テーパブツシユ、１８，５０……つば付きブ
ツシユ（円筒）、１９，５３……ゴムリング（弾
性体）。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a perspective view of the flange bushing in Figure 1;
Fig. 3 is a side view of a conventional seat back reclining device using a planetary gear mechanism, with the drive motor omitted, and Fig. 4 is an A-A in Fig. 3.
A sectional view, FIG. 5 is a BB sectional view in FIG. 3,
FIG. 6 is a perspective view of the flanged bush in FIG. 3. In these figures, 1...lower arm, 3a
... External teeth, 7... Atsupa arm, 9a... Internal teeth,
15...Shaft, 15a, 15b...Concentric part,
15c...Eccentric part, 13...Sub plate, 17
...Taper bush, 18,50...Bullet bush (cylindrical), 19,53...Rubber ring (elastic body).
Claims (1)
けられたロアアームと、前記外歯車に噛合し前記
外歯車より歯数の多い内歯車が形成され、シート
バツク側に取付けられたアツパアームと、前記ア
ツパアームに挿通する偏心部及び該偏心部に連設
され、一方は前記ロアアームに挿通する同心部を
有したシヤフトとからなる遊星歯車機構を利用し
たリクライニング装置において、 前記ロアアーム側に取付けられ、前記シヤフト
の他方の同心部を支持するサブプレートと、 前記シヤフトの偏心部に嵌合したテーパブツシ
ユと、 前記シヤフトの偏心部に嵌合し、前記サブプレ
ート側の端部には前記サブプレートに当接するつ
ばが設けられたつば付円筒と、 該つば付円筒の円筒部に嵌合し、前記テーパブ
ツシユを押圧して、前記テーパブツシユへ前記外
歯車と内歯車の噛合方向に付勢力を与える弾性体
とを設け、且つ、 前記つば付ブツシユのつば面と前記サブプレー
トの接触部とのどちらか一方に低摩擦処理を施し
たことを特徴とするリクライニング装置。[Claims for Utility Model Registration] A lower arm is formed with an external gear and is attached to the seat cushion side, and an internal gear is formed that meshes with the external gear and has more teeth than the external gear, and is attached to the seat back side. In a reclining device that utilizes a planetary gear mechanism, the reclining device uses a planetary gear mechanism that includes a raised arm, an eccentric part that is inserted into the raised arm, and a shaft that is connected to the eccentric part and has a concentric part that is inserted into the lower arm. a sub-plate that is attached to the shaft and supports the other concentric portion of the shaft; a taper bush that fits into the eccentric portion of the shaft; and a taper bush that fits into the eccentric portion of the shaft and supports the other concentric portion of the shaft; a flange cylinder provided with a flange that abuts the plate; and a cylindrical portion of the flange cylinder that is fitted into the cylindrical portion of the flange cylinder, presses the taper bushing, and applies a biasing force to the taper bushing in the meshing direction of the external gear and the internal gear. What is claimed is: 1. A reclining device comprising: an elastic body; and low friction treatment is applied to one of the flange surface of the flange bushing and the contact portion of the sub-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9333488U JPH0540756Y2 (en) | 1988-07-13 | 1988-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9333488U JPH0540756Y2 (en) | 1988-07-13 | 1988-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216137U true JPH0216137U (en) | 1990-02-01 |
| JPH0540756Y2 JPH0540756Y2 (en) | 1993-10-15 |
Family
ID=31317787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9333488U Expired - Lifetime JPH0540756Y2 (en) | 1988-07-13 | 1988-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540756Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009292357A (en) * | 2008-06-06 | 2009-12-17 | Shigeru Co Ltd | Vehicular seat |
| JP2016055854A (en) * | 2014-09-12 | 2016-04-21 | シロキ工業株式会社 | Walk-in seat |
-
1988
- 1988-07-13 JP JP9333488U patent/JPH0540756Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009292357A (en) * | 2008-06-06 | 2009-12-17 | Shigeru Co Ltd | Vehicular seat |
| JP2016055854A (en) * | 2014-09-12 | 2016-04-21 | シロキ工業株式会社 | Walk-in seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540756Y2 (en) | 1993-10-15 |
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