JPS6322145U - - Google Patents
Info
- Publication number
- JPS6322145U JPS6322145U JP1986115842U JP11584286U JPS6322145U JP S6322145 U JPS6322145 U JP S6322145U JP 1986115842 U JP1986115842 U JP 1986115842U JP 11584286 U JP11584286 U JP 11584286U JP S6322145 U JPS6322145 U JP S6322145U
- Authority
- JP
- Japan
- Prior art keywords
- link
- arm
- rotatably attached
- protruding pin
- hook
- 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図はこの考案の好適な実施例を示す斜視図
、第２図は２つの回転中心個所におけるロツク状
態の説明図、第３図は操作レバーと連結リンクと
の変形例を示す分解斜視図、第４図は背もたれ部
の動作を説明する為の側面図である。
１……座部、２……背もたれ部、３……ベース
板、４……第１アーム、５……第２アーム、６，
７……ロツク溝、８，９，１０……係合溝、１１
……フツク、１１Ａ……端部、１２……係合部材
、１２Ａ……係合端部、１３，１４……突出ピン
、１５……引張スプリング、１６……第１リンク
、１７……長孔、１８……第２リンク、１９……
長孔、２０……連結リンク、２１……操作レバー
。
Fig. 1 is a perspective view showing a preferred embodiment of this invention, Fig. 2 is an explanatory view of the locked state at two rotation centers, and Fig. 3 is an exploded perspective view showing a modification of the operating lever and the connecting link. , FIG. 4 is a side view for explaining the operation of the backrest. DESCRIPTION OF SYMBOLS 1... Seat part, 2... Backrest part, 3... Base plate, 4... First arm, 5... Second arm, 6,
7... Lock groove, 8, 9, 10... Engagement groove, 11
... Hook, 11A ... End, 12 ... Engagement member, 12A ... Engagement end, 13, 14 ... Projection pin, 15 ... Tension spring, 16 ... First link, 17 ... Length Hole, 18...Second link, 19...
Long hole, 20...connection link, 21...operation lever.
Claims (1)
アームの下端を回動可能に取付け、 第１アームの上端にシートの背もたれ部側面に
固着される第２アームの下端を回動可能に取付け
、 第２アームの下端部にロツク溝を、ベース板の
上端部に係合溝をそれぞれ形成し、 第１アームにロツク溝に端部が係合するフツク
の中間部を回動可能に取付け、 フツクの回動中心と端部との間に突出ピンを形
成し、 この突出ピンに第１リンクの上端に形成された
長孔を嵌め込み、 第１リンクの下端に連結リンクの一端を回動可
能に取付け、 連結リンクの中間部を第１アームに回動可能に
取付け、 連結リンクの他端に第２リンクの上端を回動可
能に取付け、 第１アームに係合溝に係合端部が係合する係合
部材の中間部を回動可能に取付け、 この係合部材の端部に突出ピンを形成し、 この突出ピンに第２リンクの下端に形成された
長孔を嵌め込み、 フツクと係合部材とをそれぞれ係合する方向へ
常に回動するように付勢する付勢手段を設け、 連結リンクにこのリンクを揺動させる操作レバ
ーを取付けたことを特徴とするシートのリクライ
ニング装置。[Scope of claim for utility model registration]
The lower end of the arm is rotatably attached, the lower end of the second arm fixed to the side surface of the seat back is rotatably attached to the upper end of the first arm, and the lower end of the second arm is provided with a locking groove. Engagement grooves are formed in the upper ends of the hooks, and the middle part of the hook whose end engages with the lock groove is rotatably attached to the first arm, and a protruding pin is provided between the rotation center of the hook and the end. A long hole formed at the upper end of the first link is fitted into the protruding pin, one end of the connecting link is rotatably attached to the lower end of the first link, and the middle part of the connecting link is rotated around the first arm. The upper end of the second link is rotatably attached to the other end of the connecting link, and the intermediate portion of the engaging member whose engaging end engages with the engaging groove is rotatably attached to the first arm. Attachment: A protruding pin is formed at the end of the engaging member, and an elongated hole formed at the lower end of the second link is fitted into the protruding pin, so that the hook and the engaging member are always rotated in the direction of engagement with each other. 1. A seat reclining device characterized in that a biasing means is provided to bias the link, and an operating lever for swinging the link is attached to the connecting link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986115842U JPH042583Y2 (en) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986115842U JPH042583Y2 (en) | 1986-07-28 | 1986-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322145U true JPS6322145U (en) | 1988-02-13 |
| JPH042583Y2 JPH042583Y2 (en) | 1992-01-29 |
Family
ID=30999877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986115842U Expired JPH042583Y2 (en) | 1986-07-28 | 1986-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042583Y2 (en) |
-
1986
- 1986-07-28 JP JP1986115842U patent/JPH042583Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042583Y2 (en) | 1992-01-29 |