JPH0425556U - - Google Patents
Info
- Publication number
- JPH0425556U JPH0425556U JP6645690U JP6645690U JPH0425556U JP H0425556 U JPH0425556 U JP H0425556U JP 6645690 U JP6645690 U JP 6645690U JP 6645690 U JP6645690 U JP 6645690U JP H0425556 U JPH0425556 U JP H0425556U
- Authority
- JP
- Japan
- Prior art keywords
- back support
- support plate
- support device
- seat
- support part
- 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
- 239000000463 material Substances 0.000 claims 1
- 239000007779 soft material Substances 0.000 claims 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案に係るバツクサポート装置の断
面図、第２図はバツクサポートプレートの斜視図
、第３図は変形例のバツクサポートプレートの断
面図、第４図は従来のバツクサポート装置を備え
た自動車用シートの斜視図である。
１０……シートバツク、１１……シートバツク
フレーム、１２……バツクサポートプレート、１
２ａ，１２ｂ，１２ｄ……背中支持部、１２ｃ…
…腰椎支持部、１３……トーシヨンアーム、１４
……ランバー（トーシヨン）アーム。
Fig. 1 is a sectional view of a back support device according to the present invention, Fig. 2 is a perspective view of a back support plate, Fig. 3 is a sectional view of a modified back support plate, and Fig. 4 is a sectional view of a conventional back support device. FIG. 10... Seat back, 11... Seat back frame, 12... Back support plate, 1
2a, 12b, 12d...back support part, 12c...
... Lumbar support part, 13 ... Torsion arm, 14
...Lumber (torsion) arm.
Claims (1)
プレートが配置され、該バツクサポートプレート
の上部と下部がトーシヨンアームでそれぞれ支持
されてなるバツクサポート装置において、 上記バツクサポートプレートの腰椎支持部が硬
質材料で形成され、背中支持部の少なくとも一部
が軟質材料で形成されていることを特徴とする自
動車用シートのバツクサポート装置。[Claims for Utility Model Registration] A back support device in which a back support plate is arranged inside a seat back frame, and the upper and lower parts of the back support plate are respectively supported by torsion arms, A back support device for an automobile seat, characterized in that the support part is made of a hard material, and at least a part of the back support part is made of a soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6645690U JP2507026Y2 (en) | 1990-06-22 | 1990-06-22 | Back support device for automobile seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6645690U JP2507026Y2 (en) | 1990-06-22 | 1990-06-22 | Back support device for automobile seats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0425556U true JPH0425556U (en) | 1992-02-28 |
| JP2507026Y2 JP2507026Y2 (en) | 1996-08-14 |
Family
ID=31599194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6645690U Expired - Lifetime JP2507026Y2 (en) | 1990-06-22 | 1990-06-22 | Back support device for automobile seats |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507026Y2 (en) |
-
1990
- 1990-06-22 JP JP6645690U patent/JP2507026Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507026Y2 (en) | 1996-08-14 |