JPH0425557U - - Google Patents
Info
- Publication number
- JPH0425557U JPH0425557U JP6723190U JP6723190U JPH0425557U JP H0425557 U JPH0425557 U JP H0425557U JP 6723190 U JP6723190 U JP 6723190U JP 6723190 U JP6723190 U JP 6723190U JP H0425557 U JPH0425557 U JP H0425557U
- Authority
- JP
- Japan
- Prior art keywords
- movable bodies
- operating mechanisms
- fixed
- elastic member
- back frame
- 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
- 230000007246 mechanism Effects 0.000 claims description 4
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
図面は本考案の一実施例を示し、第１図は本考
案の車両用シートのランバーサポート機構部の斜
視図、第２図は同平面図である。
１……シートバツクフレーム、５ａ，５ｂ……
ネジ杆、６ａ，６ｂ……操作機構、９ａ，９ｂ…
…移動体、１０……弾性部材。
The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of a lumbar support mechanism of a vehicle seat according to the present invention, and FIG. 2 is a plan view thereof. 1... Seat back frame, 5a, 5b...
Screw rod, 6a, 6b... Operating mechanism, 9a, 9b...
...Moving body, 10...Elastic member.
Claims (1)
、これら操作機構によりそれぞれ定位置にて独立
して正逆回転されるネジ杆を配設し、これらネジ
杆に、これらネジ杆の正逆回転に伴いその軸線方
向に移動する移動体をそれぞれ螺装し、これら両
移動体に、着座者の腰椎を支持する弾性部材の両
端をそれぞれ固定してなる車両用シート。 Operating mechanisms are provided on the left and right sides of the seat back frame, and screw rods are provided that are independently rotated in the forward and reverse directions at fixed positions by these operating mechanisms. A vehicle seat comprising movable bodies that move in an axial direction, each screwed onto the movable bodies, and both ends of an elastic member that supports the lumbar vertebrae of a seated person being fixed to both movable bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990067231U JPH0614618Y2 (en) | 1990-06-27 | 1990-06-27 | Vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990067231U JPH0614618Y2 (en) | 1990-06-27 | 1990-06-27 | Vehicle seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0425557U true JPH0425557U (en) | 1992-02-28 |
| JPH0614618Y2 JPH0614618Y2 (en) | 1994-04-20 |
Family
ID=31600626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990067231U Expired - Lifetime JPH0614618Y2 (en) | 1990-06-27 | 1990-06-27 | Vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614618Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915355U (en) * | 1982-07-21 | 1984-01-30 | 池田物産株式会社 | Lumbar support device |
-
1990
- 1990-06-27 JP JP1990067231U patent/JPH0614618Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915355U (en) * | 1982-07-21 | 1984-01-30 | 池田物産株式会社 | Lumbar support device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614618Y2 (en) | 1994-04-20 |