JPH03105346U - - Google Patents
Info
- Publication number
- JPH03105346U JPH03105346U JP13081989U JP13081989U JPH03105346U JP H03105346 U JPH03105346 U JP H03105346U JP 13081989 U JP13081989 U JP 13081989U JP 13081989 U JP13081989 U JP 13081989U JP H03105346 U JPH03105346 U JP H03105346U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- assembled
- gear
- ring
- reclining mechanism
- 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
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図は本考案の第１実施例に係るリクライニ
ング機構の分解斜視図、第２図は同機構の断面図
、第３図は同機構を備えたシートの斜視図、第４
図および第５図は同機構におけるプラネタリギヤ
の支持手段を説明する概略図、第６図および第７
図は同支持手段の第１および第２変形例を説明す
る概略図、第８図〜第１０図は同支持手段の第３
変形例を説明する概略図、第１１図および第１２
図は同支持手段の第４変形例を説明する概略図、
第１３図および第１４図は同支持手段の第５変形
例を説明する概略図、第１５図は本考案の第２実
施例に係るリクライニング機構の分解斜視図、第
１６図は同機構の断面図、第１７図および第１８
図は同機構におけるプラネタリギヤの支持手段を
説明する概略図、第１９図は本考案の第３実施例
に係るリクライニング機構の分解斜視図、第２０
図は同機構の断面図、第２１図および第２２図は
同機構におけるプラネタリギヤの支持手段を説明
する概略図である。
符号の説明、１０……リクライニング機構、１
１，１２……ヒンジプレート、１１ｂ，１２ｂ…
…リングギヤ、１３……操作軸、１４……サンギ
ヤ、１５ａ〜１５ｃ……プラネタリギヤ、１６…
…支持プレート、１６ａ〜１６ｃ……軸支孔、１
７ａ〜１７ｃ……板バネ、２１ｂ，２２ｂ，３１
ｂ，３２ｂ，４１ｂ，４２ｂ，５１ｂ，５２ｂ，
６１ｂ，６２ｂ……リングギヤ、２４，３４，４
４，５４，６４……サンギヤ、２５ａ〜２５ｃ，
３５ａ〜３５ｃ，４５ａ〜４５ｃ，５５ａ〜５５
ｃ，６５ａ〜６５ｃ……プラネタリギヤ、２６，
３６，４６，５６，６６……支持プレート、２７
……スプリング、３７ｂ１〜３７ｂ３，４５ａ２
〜４５ｃ２，５７，６７ａ……弾性部材、７０，
８０……リクライニング機構、７１，７２，８１
，８２……ヒンジプレート、７１ｂ，７２ｂ，８
１ｂ，８２ｂ……リングギヤ、７３，８３……操
作軸、７４，８４……サンギヤ、７５ａ〜７５ｃ
，８５ａ〜８５ｃ……プラネタリギヤ、７６ａ…
…アウタプレート、７６ｂ……インナプレート、
７７ａ〜７７ｃ……弾性体、８６ａ……支持プレ
ート、８６ｂ……可動プレート、８７……コイル
スプリング。
FIG. 1 is an exploded perspective view of a reclining mechanism according to a first embodiment of the present invention, FIG. 2 is a sectional view of the same mechanism, FIG. 3 is a perspective view of a seat equipped with the same mechanism, and FIG.
Figures 6 and 5 are schematic diagrams illustrating the planetary gear support means in the same mechanism, and Figures 6 and 7 are
The figure is a schematic diagram explaining the first and second modification examples of the support means, and FIGS. 8 to 10 are the third modification examples of the support means.
Schematic diagrams illustrating modified examples, FIGS. 11 and 12
The figure is a schematic diagram illustrating a fourth modification of the support means,
13 and 14 are schematic diagrams illustrating a fifth modification of the support means, FIG. 15 is an exploded perspective view of a reclining mechanism according to a second embodiment of the present invention, and FIG. 16 is a cross-sectional view of the same mechanism. Figures 17 and 18
19 is an exploded perspective view of the reclining mechanism according to the third embodiment of the present invention; FIG.
The figure is a sectional view of the same mechanism, and FIGS. 21 and 22 are schematic diagrams illustrating a planetary gear supporting means in the same mechanism. Explanation of symbols, 10... Reclining mechanism, 1
1, 12... Hinge plate, 11b, 12b...
...Ring gear, 13...Operation shaft, 14...Sun gear, 15a-15c...Planetary gear, 16...
...Support plate, 16a to 16c... Pivot hole, 1
7a to 17c...plate springs, 21b, 22b, 31
b, 32b, 41b, 42b, 51b, 52b,
61b, 62b...Ring gear, 24, 34, 4
4, 54, 64...Sun gear, 25a to 25c,
35a-35c, 45a-45c, 55a-55
c, 65a-65c...planetary gear, 26,
36, 46, 56, 66...Support plate, 27
...Spring, 37b 1 to 37b 3 , 45a 2
~45c 2 , 57, 67a... elastic member, 70,
80... Reclining mechanism, 71, 72, 81
, 82... Hinge plate, 71b, 72b, 8
1b, 82b...Ring gear, 73, 83...Operation shaft, 74, 84...Sun gear, 75a-75c
, 85a-85c...Planetary gear, 76a...
...outer plate, 76b...inner plate,
77a-77c...Elastic body, 86a...Support plate, 86b...Movable plate, 87...Coil spring.
Claims (1)
定されるヒンジプレートに一体に設けられまたは
一体的に組付けられた第１のリングギヤと、シー
トバツク側に固定されるヒンジプレートに一体に
設けられまたは一体的に組付けられ前記第１のリ
ングギヤの歯数とは異なる歯数を有して同リング
ギヤと並列的に位置する第２のリングギヤと、こ
れら両リングギヤの中央部を回転可能に貫通する
操作軸上に一体的に組付けられ前記両リングギヤ
の中央部に位置するサンギヤと、このサンギヤの
外周と前記両リングギヤの内周間に配置されてこ
れら３者のギヤに噛合する１または複数のプラネ
タリギヤを備えてなるシート用リクライニング機
構において、前記プラネタリギヤを前記両ヒンジ
プレートにそれぞれ組付けた一対の支持部材にて
回転可能に支持し、かつ前記両リングギヤの内周
側へ弾撥手に付勢したことを特徴とするシート用
リクライニング機構。 (2) 第１項に記載のシート用リクライニング機
構において、前記プラネタリギヤを弾性部材にて
支承して前記両リングギヤの内周側へ弾撥的に付
勢したことを特徴とするシート用リクライニング
機構。 (3) 第１項に記載のシート用リクライニング機
構において、前記支持部材を前記ヒンジプレート
に弾性部材を介して組付けて、同弾性部材の弾撥
力にて前記プラネタリギヤを前記両リングギヤの
内周側へ付勢したことを特徴とするシート用リク
ライニング機構。[Claims for Utility Model Registration] (1) A first ring gear that is integrally provided or assembled to a hinge plate that is fixed to the seat cushion side that constitutes the seat, and a first ring gear that is fixed to the seat back side. a second ring gear that is provided integrally with the hinge plate or is integrally assembled therewith and has a number of teeth different from that of the first ring gear and is located in parallel with the first ring gear; and a center of both of these ring gears. a sun gear that is integrally assembled on an operating shaft that rotatably passes through the ring gear and is located in the center of the two ring gears; In a reclining mechanism for a seat, the planetary gear is rotatably supported by a pair of support members respectively assembled to both the hinge plates, and the planetary gear is rotatably supported by a pair of support members assembled to the inner circumferential sides of both the ring gears. A reclining mechanism for a seat characterized by biasing an elastic hand. (2) The seat reclining mechanism according to item 1, wherein the planetary gear is supported by an elastic member and elastically biased toward the inner periphery of both the ring gears. (3) In the seat reclining mechanism according to item 1, the support member is assembled to the hinge plate via an elastic member, and the elastic member's elastic force moves the planetary gear to the inner periphery of both the ring gears. A reclining mechanism for a seat characterized by being biased toward the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989130819U JPH083312Y2 (en) | 1989-11-02 | 1989-11-09 | Seat reclining mechanism |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1-128513 | 1989-11-02 | ||
| JP12851389 | 1989-11-02 | ||
| JP1989130819U JPH083312Y2 (en) | 1989-11-02 | 1989-11-09 | Seat reclining mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03105346U true JPH03105346U (en) | 1991-10-31 |
| JPH083312Y2 JPH083312Y2 (en) | 1996-01-31 |
Family
ID=31890409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989130819U Expired - Fee Related JPH083312Y2 (en) | 1989-11-02 | 1989-11-09 | Seat reclining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083312Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19716813B4 (en) * | 1997-04-22 | 2008-07-03 | C. Rob. Hammerstein Gmbh & Co. Kg | Taumelgelenkbeschlag for motor vehicle seats, in particular for backrest joints, and method for its preparation |
| EP2735472A1 (en) * | 2012-11-22 | 2014-05-28 | Delta Kogyo Co., Ltd. | Seat adjustment device |
| JP2018105336A (en) * | 2016-12-22 | 2018-07-05 | 株式会社今仙電機製作所 | Speed reducer, and sheet adjuster and reclining device having speed reducer |
| JP2018105335A (en) * | 2016-12-22 | 2018-07-05 | 株式会社今仙電機製作所 | Speed reducer, and sheet adjuster and reclining device having speed reducer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131953U (en) * | 1985-02-06 | 1986-08-18 |
-
1989
- 1989-11-09 JP JP1989130819U patent/JPH083312Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131953U (en) * | 1985-02-06 | 1986-08-18 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19716813B4 (en) * | 1997-04-22 | 2008-07-03 | C. Rob. Hammerstein Gmbh & Co. Kg | Taumelgelenkbeschlag for motor vehicle seats, in particular for backrest joints, and method for its preparation |
| EP2735472A1 (en) * | 2012-11-22 | 2014-05-28 | Delta Kogyo Co., Ltd. | Seat adjustment device |
| CN103832295A (en) * | 2012-11-22 | 2014-06-04 | 德鱼塔工业股份有限公司 | Seat adjustment device |
| JP2018105336A (en) * | 2016-12-22 | 2018-07-05 | 株式会社今仙電機製作所 | Speed reducer, and sheet adjuster and reclining device having speed reducer |
| JP2018105335A (en) * | 2016-12-22 | 2018-07-05 | 株式会社今仙電機製作所 | Speed reducer, and sheet adjuster and reclining device having speed reducer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083312Y2 (en) | 1996-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |