JPH0342248U - - Google Patents

Info

Publication number
JPH0342248U
JPH0342248U JP10339589U JP10339589U JPH0342248U JP H0342248 U JPH0342248 U JP H0342248U JP 10339589 U JP10339589 U JP 10339589U JP 10339589 U JP10339589 U JP 10339589U JP H0342248 U JPH0342248 U JP H0342248U
Authority
JP
Japan
Prior art keywords
ring
gear
ring gear
gears
rotatably
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
Application number
JP10339589U
Other languages
Japanese (ja)
Other versions
JPH071000Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10339589U priority Critical patent/JPH071000Y2/en
Publication of JPH0342248U publication Critical patent/JPH0342248U/ja
Application granted granted Critical
Publication of JPH071000Y2 publication Critical patent/JPH071000Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係るリクライニン
グ装置の断面図、第２図は同装置の分解斜視図、
第３図は同装置を組付けたシートの斜視図である
。 符号の説明、１１，１２……ロアアーム、１３
……アツパアーム、１４……支持プレート、１５
……操作軸、２１，２２……第１リングギヤ、２
３……第２リングギヤ、２４……プラネタリギヤ
、２５……サンギヤ、Ｒ……リクライニング装置
、Ｓ１……シートクツシヨン、Ｓ２……シートバ
ツク。 FIG. 1 is a sectional view of a reclining device according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of the same device,
FIG. 3 is a perspective view of a seat in which the device is assembled. Explanation of symbols, 11, 12...Lower arm, 13
...Atsupa arm, 14...Support plate, 15
...Operation shaft, 21, 22...First ring gear, 2
3...Second ring gear, 24...Planetary gear, 25...Sun gear, R...Reclining device, S1 ...Seat cushion, S2 ...Seat back.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シートクツシヨン側に固定されるロアアームに
一体的または一体回転可能に設けた第１リングギ
ヤと、シートバツク側に固定されるアツパアーム
に一体的または一体回転可能に設けられて前記第
１リングギヤと同軸的に位置し同リングギヤとは
歯数を異にする第２リングギヤと、これら両リン
グギヤの中心軸上にて回転可能に位置する操作軸
上に一体回転可能に設けたサンギヤと、このサン
ギヤと前記両リングギヤ間にて回転可能に位置し
これらサンギヤと両リングギヤとに噛合する１ま
たは複数のプラネタリギヤを備えてなるプラネタ
リギヤユニツト式のシート用リクライニング装置
において、前記両リングギヤのうちのいずれか一
方のリングギヤを他方のリングギヤを挟んでその
左右に位置する左右一対のリングギヤにて構成し
、前記プラネタリギヤをその中央部にて前記他方
のリングギヤに噛合させ、かつその左右両側部に
て前記一方のリングギヤを構成する左右のリング
ギヤに噛合させたことを特徴とするシート用リク
ライニング装置。 A first ring gear provided integrally or rotatably with a lower arm fixed to the seat cushion side; and a first ring gear provided integrally or rotatably with the upper arm fixed to the seat back side and coaxially with the first ring gear. a second ring gear which is located and has a different number of teeth from the same ring gear; a sun gear which is rotatably provided on an operating shaft which is rotatably located on the central axis of both of these ring gears; and this sun gear and both of the ring gears. In a planetary gear unit type seat reclining device comprising one or more planetary gears rotatably located between the two ring gears and meshing with the sun gear and both ring gears, one of the two ring gears is connected to the other ring gear. Consisting of a pair of left and right ring gears located on the left and right sides of a ring gear, the planetary gear meshes with the other ring gear at its center, and the left and right ring gears constitute the one ring gear at the left and right sides of the planetary gear. A seat reclining device characterized by meshing with a ring gear.
JP10339589U 1989-09-01 1989-09-01 Seat reclining device Expired - Fee Related JPH071000Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10339589U JPH071000Y2 (en) 1989-09-01 1989-09-01 Seat reclining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10339589U JPH071000Y2 (en) 1989-09-01 1989-09-01 Seat reclining device

Publications (2)

Publication Number Publication Date
JPH0342248U true JPH0342248U (en) 1991-04-22
JPH071000Y2 JPH071000Y2 (en) 1995-01-18

Family

ID=31652236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10339589U Expired - Fee Related JPH071000Y2 (en) 1989-09-01 1989-09-01 Seat reclining device

Country Status (1)

Country Link
JP (1) JPH071000Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021142853A (en) * 2020-03-11 2021-09-24 トヨタ紡織株式会社 Seat lifter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021142853A (en) * 2020-03-11 2021-09-24 トヨタ紡織株式会社 Seat lifter

Also Published As

Publication number Publication date
JPH071000Y2 (en) 1995-01-18

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Legal Events

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LAPS Cancellation because of no payment of annual fees