JPH0174848U - - Google Patents
Info
- Publication number
- JPH0174848U JPH0174848U JP1987169667U JP16966787U JPH0174848U JP H0174848 U JPH0174848 U JP H0174848U JP 1987169667 U JP1987169667 U JP 1987169667U JP 16966787 U JP16966787 U JP 16966787U JP H0174848 U JPH0174848 U JP H0174848U
- Authority
- JP
- Japan
- Prior art keywords
- upper arm
- fixed
- pivot
- release lever
- pivot shaft
- 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)
- Seats For Vehicles (AREA)
Description
図は本考案に係る無段階リクライニング装置の
一実施例を示し、第１図は固定時における第２図
の―線断面図、第２図は要部側面図、第３図
は全体側面図、第４図は枢軸部の分解斜視図、第
５図はリクライニング調整時における第６図の
―線断面図、第６図は要部の側面図、第７図は
全体側面図である。
１：ロアアーム、２：アツパアーム、３：枢軸
、５：リング部、６，７，８：雄ねじ、１４，１
５：ナツト、１６，１７：レリーズ用レバー、１
８，１９：スプリング、２１：レリーズアームプ
レート、２３：レリーズアーム。
The figures show an embodiment of the stepless reclining device according to the present invention, in which Fig. 1 is a sectional view taken along the line - - of Fig. 2 when fixed, Fig. 2 is a side view of the main part, Fig. 3 is an overall side view, FIG. 4 is an exploded perspective view of the pivot, FIG. 5 is a sectional view taken along the line -- in FIG. 6 during reclining adjustment, FIG. 6 is a side view of the main parts, and FIG. 7 is an overall side view. 1: Lower arm, 2: Upper arm, 3: Pivot, 5: Ring part, 6, 7, 8: Male thread, 14, 1
5: Nut, 16, 17: Release lever, 1
8, 19: Spring, 21: Release arm plate, 23: Release arm.
Claims (1)
シートバツク側に固定されるアツパアームとを連
結する枢軸が前記ロアアームに対しては回動不能
に、前記アツパアームに対しては回動可能に挿入
され、前記アツパアームと前記枢軸との間にはア
ツパアーム側に固定されたリング部が介装される
か又は前記枢軸が前記ロアアームに対しては回動
可能に挿入され、前記アツパアームに対しては前
記リング部と共に一体化されており、前記リング
部の両隣りにおける前記枢軸の回りには枢軸と一
体化されたねじ部が設けられると共に該ねじ部に
は前記リング部に接触する方向に常時付勢された
ナツトがそれぞれ取り付けられており、前記各ナ
ツトにはレリーズ用レバーが固着されており、前
記レリーズ用レバーの近傍にはリクライニング調
整時に該レリーズ用レバーを押して前記各ナツト
を前記方向と逆方向に回転させるレリーズ機構が
設けられていることを特徴とする無段階リクライ
ニング装置。 A pivot shaft connecting a lower arm fixed to the seat cushion side and an upper arm fixed to the seat back side is inserted into the lower arm so as not to be rotatable and into the upper arm so as to be rotatable, and is inserted into the upper arm so that it can rotate. A ring portion fixed to the upper arm side is interposed between the pivot shaft, or the pivot shaft is rotatably inserted into the lower arm, and is integrated with the ring portion to the upper arm. A threaded part integrated with the pivot is provided around the pivot on both sides of the ring part, and each threaded part has a nut that is constantly biased in the direction of contacting the ring part. A release lever is fixed to each of the nuts, and a release mechanism is provided near the release lever that rotates each nut in the opposite direction by pushing the release lever during reclining adjustment. A stepless reclining device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169667U JPH0451628Y2 (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169667U JPH0451628Y2 (en) | 1987-11-06 | 1987-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0174848U true JPH0174848U (en) | 1989-05-22 |
| JPH0451628Y2 JPH0451628Y2 (en) | 1992-12-04 |
Family
ID=31459931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169667U Expired JPH0451628Y2 (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451628Y2 (en) |
-
1987
- 1987-11-06 JP JP1987169667U patent/JPH0451628Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451628Y2 (en) | 1992-12-04 |