JPS62141362U - - Google Patents
Info
- Publication number
- JPS62141362U JPS62141362U JP1986028803U JP2880386U JPS62141362U JP S62141362 U JPS62141362 U JP S62141362U JP 1986028803 U JP1986028803 U JP 1986028803U JP 2880386 U JP2880386 U JP 2880386U JP S62141362 U JPS62141362 U JP S62141362U
- Authority
- JP
- Japan
- Prior art keywords
- handle
- shaft
- seat back
- back frame
- 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.)
- Pending
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Description
第１図は本考案のランバーサポートの一実施例
を示す正面図、第２図は第１図の―線矢視断
面図である。第３図及び第４図は従来のランバー
サポートの一例を示す図で、第３図は斜視図、第
４図は第３図の―矢視拡大断面図である。第
５図は他の従来のランバーサポートを示す斜視図
である。
１…スプリング、２…フレーム、３…ロツカプ
レート、４…ハンドル、５…ピン歯車、７…ハン
ドル軸、９…ピン、１０…平座面、１１…ストツ
パスプリング、１２…ギヤ。
FIG. 1 is a front view showing an embodiment of the lumbar support of the present invention, and FIG. 2 is a sectional view taken along the line -- in FIG. 3 and 4 are views showing an example of a conventional lumbar support, with FIG. 3 being a perspective view, and FIG. 4 being an enlarged cross-sectional view taken along the - arrow in FIG. FIG. 5 is a perspective view showing another conventional lumbar support. 1...Spring, 2...Frame, 3...Rocker plate, 4...Handle, 5...Pin gear, 7...Handle shaft, 9...Pin, 10...Flat seat surface, 11...Stopper spring, 12...Gear.
Claims (1)
取付けると共に該ハンドルの軸先端面に少なくと
も２本のピンを円周上に等距離に配置して突出さ
せる一方、シートバツクのスプリングの一端に支
持してシートの前後方向へ揺動可能に前記シート
バツクフレームに取付けられるロツカプレートに
前記ピンと噛合するギヤを形成し、かつ前記ハン
ドル軸に当接して該軸の自由回転を阻止するスト
ツパスプリングを設けて成るランバーサポート。 A handle is rotatably attached to the seat back frame, and at least two pins are arranged equidistantly on the circumference and protrude from the end surface of the shaft of the handle. A lumbar support comprising: a rocker plate that is attached to the seat back frame so as to be swingable in a direction; a gear that engages with the pin; and a stopper spring that comes into contact with the handle shaft and prevents free rotation of the shaft; .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986028803U JPS62141362U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986028803U JPS62141362U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62141362U true JPS62141362U (en) | 1987-09-07 |
Family
ID=30832100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986028803U Pending JPS62141362U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62141362U (en) |
-
1986
- 1986-02-28 JP JP1986028803U patent/JPS62141362U/ja active Pending