JPH0348550U - - Google Patents
Info
- Publication number
- JPH0348550U JPH0348550U JP10877289U JP10877289U JPH0348550U JP H0348550 U JPH0348550 U JP H0348550U JP 10877289 U JP10877289 U JP 10877289U JP 10877289 U JP10877289 U JP 10877289U JP H0348550 U JPH0348550 U JP H0348550U
- Authority
- JP
- Japan
- Prior art keywords
- torque rod
- lumbar
- back frame
- gear member
- lumbar support
- 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)
Description
第１図は本考案のランバーサポート装置のシー
トバツクへの取付状態を説明する分解斜視図、第
２図は同上装置の組付状態斜視図、第３図は同上
装置の分解斜視図、第４図は同上装置のブレーキ
機構の分解斜視図である。
１……ランバーサポート装置、２……ランバー
プレート、３……トルク棒、４……操作機構部、
５……シートバツク、７……バツクフレーム、１
０……扇形ギヤ（ギヤ部材）、１４……ピニオン
部材、１４ａ……ピニオン、１５……シヤフト部
材、１８……操作杆。
Fig. 1 is an exploded perspective view illustrating how the lumbar support device of the present invention is attached to a seat bag, Fig. 2 is an assembled perspective view of the same device, Fig. 3 is an exploded perspective view of the same device, and Fig. 4 FIG. 2 is an exploded perspective view of the brake mechanism of the same device. 1... Lumbar support device, 2... Lumbar plate, 3... Torque rod, 4... Operation mechanism section,
5... Seat back, 7... Back frame, 1
0... Sector gear (gear member), 14... Pinion member, 14a... Pinion, 15... Shaft member, 18... Operation rod.
Claims (1)
ク棒がシートバツクフレームに横架して設けられ
トルク棒の回動によつてランバープレートの位置
調節を行なうランバーサポート機構において、 前記トルク棒の一端がバツクフレーム側に枢支
されたギヤ部材に連結され、このギヤ部材が操作
杆によつて回動するピニオンに噛合されているこ
とを特徴とするランバーサポート装置。[Scope of Claim for Utility Model Registration] A lumbar support mechanism in which a torque rod with a lumbar plate attached to the center thereof is installed horizontally on a seat back frame, and the position of the lumbar plate is adjusted by rotation of the torque rod, A lumbar support device characterized in that one end of the torque rod is connected to a gear member pivotally supported on the back frame side, and the gear member is meshed with a pinion rotated by an operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10877289U JPH0348550U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10877289U JPH0348550U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348550U true JPH0348550U (en) | 1991-05-09 |
Family
ID=31657392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10877289U Pending JPH0348550U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220099667A (en) * | 2021-01-07 | 2022-07-14 | (주)라온아띠 | Bicycle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61226006A (en) * | 1985-03-30 | 1986-10-07 | アイシン精機株式会社 | Lamber support apparatus |
-
1989
- 1989-09-18 JP JP10877289U patent/JPH0348550U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61226006A (en) * | 1985-03-30 | 1986-10-07 | アイシン精機株式会社 | Lamber support apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220099667A (en) * | 2021-01-07 | 2022-07-14 | (주)라온아띠 | Bicycle |