JPS6338860U - - Google Patents
Info
- Publication number
- JPS6338860U JPS6338860U JP13343086U JP13343086U JPS6338860U JP S6338860 U JPS6338860 U JP S6338860U JP 13343086 U JP13343086 U JP 13343086U JP 13343086 U JP13343086 U JP 13343086U JP S6338860 U JPS6338860 U JP S6338860U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- lumbar support
- torsion spring
- pivotally supported
- cam member
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Description
第１図は本考案の一例を取入れた第５図に相当
する断面図、第２図はカム部材とブラケツトとを
示す斜視図、第３図はランバーサポート装置の正
面図、第４図はランバーサポート装置の平面図、
第５図は第３図の矢視―よりみた断面図であ
る。
図中：１……シヤフト、２……カム部材、３…
…ランバーサポート、４……トーシヨンスプリン
グ、５……ブラケツト、１０……低摩擦部材。
Fig. 1 is a sectional view corresponding to Fig. 5 incorporating an example of the present invention, Fig. 2 is a perspective view showing a cam member and a bracket, Fig. 3 is a front view of the lumbar support device, and Fig. 4 is a lumbar support device. top view of the support device;
FIG. 5 is a sectional view taken in the direction of the arrow in FIG. 3. In the diagram: 1...Shaft, 2...Cam member, 3...
...Lumbar support, 4...Torsion spring, 5...Bracket, 10...Low friction member.
Claims (1)
ポート、シートフレームに固定され且つ前記トー
シヨンスプリングを巻回するピンを支持するブラ
ケツト、前記ブラケツトに軸支された回転自在な
シヤフト、前記シヤフトまわりに配され且つ前記
シヤフトの回転をラチエツトを介して受けるカム
部材、該カム部材と前記ブラケツトとの間に配さ
れた低摩擦部材とよりなるランバーサポート装置
。 a lumbar support pivotally supported by a torsion spring; a bracket fixed to a seat frame and supporting a pin around which the torsion spring is wound; a rotatable shaft pivotally supported by the bracket; A lumbar support device comprising a cam member that receives rotation of the shaft via a ratchet, and a low friction member disposed between the cam member and the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13343086U JPS6338860U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13343086U JPS6338860U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338860U true JPS6338860U (en) | 1988-03-12 |
Family
ID=31033740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13343086U Pending JPS6338860U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338860U (en) |
-
1986
- 1986-08-30 JP JP13343086U patent/JPS6338860U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6338860U (en) | ||
| JPS62107755U (en) | ||
| JPS63169951U (en) | ||
| JPS63172738U (en) | ||
| JPS6345332U (en) | ||
| JPS5913157U (en) | chair | |
| JPS62189238U (en) | ||
| JPS59166761U (en) | Seiza seat with a rotatable seat for seiza | |
| JPS6419351U (en) | ||
| JPS62107745U (en) | ||
| JPS63184090U (en) | ||
| JPS62140290U (en) | ||
| JPS6449145U (en) | ||
| JPS62111455U (en) | ||
| JPS6317654U (en) | ||
| JPS6220548U (en) | ||
| JPH0186848U (en) | ||
| JPS63107023U (en) | ||
| JPS6227045U (en) | ||
| JPS62126153U (en) | ||
| JPH0190939U (en) | ||
| JPH01177556U (en) | ||
| JPS6218721U (en) | ||
| JPS6377879U (en) | ||
| JPS6255946U (en) |