JPS6224758U - - Google Patents
Info
- Publication number
- JPS6224758U JPS6224758U JP1985115768U JP11576885U JPS6224758U JP S6224758 U JPS6224758 U JP S6224758U JP 1985115768 U JP1985115768 U JP 1985115768U JP 11576885 U JP11576885 U JP 11576885U JP S6224758 U JPS6224758 U JP S6224758U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- lumbar
- lumbar support
- rear direction
- plate
- 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図は本考案の一実施例を示すシート装置全
体の斜視図、第２図は第１図の―線に沿う断
面図、第３図は第２図中の操作装置２８部分を拡
大して示した斜視図、第４図は第３図におけるば
ね保持体４４及び板ばね４６の斜視図である。
１０……シート装置、１４……シートバツク、
１６……シートバツクフレーム、２６……腰椎支
持板、２２……ランバサポート装置、２８……操
作装置。
Fig. 1 is a perspective view of the entire seat device showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is an enlarged view of the operating device 28 portion in Fig. 2. FIG. 4 is a perspective view of the spring holder 44 and leaf spring 46 in FIG. 3. 10... Seat device, 14... Seat bag,
16... Seat back frame, 26... Lumbar support plate, 22... Lumbar support device, 28... Operating device.
Claims (1)
持するランバサポート装置を設けたものにおいて
、上記ランバサポート装置が、前後方向に撓曲し
た可撓性材料からなる板状体により形成され、そ
の横方向の一端を上記シートバツクのフレームに
枢着された腰椎支持板と、同支持板の他端を前後
方向に変位させる操作装置とから構成されている
ことを特徴とするシート装置。 A lumbar support device is provided in the lower part of the seat back to support the lumbar vertebrae of a seated person, and the lumbar support device is formed of a plate-shaped body made of a flexible material bent in the front-rear direction, and 1. A seat device comprising: a lumbar support plate having one end pivotally connected to the frame of the seat bag; and an operating device for displacing the other end of the support plate in the front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985115768U JPS6224758U (en) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985115768U JPS6224758U (en) | 1985-07-26 | 1985-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6224758U true JPS6224758U (en) | 1987-02-14 |
Family
ID=30999732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985115768U Pending JPS6224758U (en) | 1985-07-26 | 1985-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6224758U (en) |
-
1985
- 1985-07-26 JP JP1985115768U patent/JPS6224758U/ja active Pending