JPH0364547U - - Google Patents
Info
- Publication number
- JPH0364547U JPH0364547U JP12547089U JP12547089U JPH0364547U JP H0364547 U JPH0364547 U JP H0364547U JP 12547089 U JP12547089 U JP 12547089U JP 12547089 U JP12547089 U JP 12547089U JP H0364547 U JPH0364547 U JP H0364547U
- Authority
- JP
- Japan
- Prior art keywords
- lumbar support
- arms
- support device
- lumbar
- arm
- 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
- 210000004705 lumbosacral region Anatomy 0.000 claims 1
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実施
例を示す要部の下方から見た横断面図、第２図は
同、一部省略した側面図、第３図は従来のランバ
ーサポート装置を示す斜視図、第４図はその要部
の下方から見た横断面図、第５図はブレーキ装置
の分解斜視図、第６図は同、内側面図である。
図中、１……シートバツクフレーム、４……腰
椎支持部材、５及び６……アーム、９……連結ロ
ツド、１１……移動調整機構である。
Fig. 1 is a cross-sectional view of the main part of the embodiment of the lumbar support device of the present invention seen from below, Fig. 2 is a partially omitted side view of the same, and Fig. 3 is a conventional lumbar support device. FIG. 4 is a cross-sectional view of the essential parts seen from below, FIG. 5 is an exploded perspective view of the brake device, and FIG. 6 is an internal side view of the same. In the figure, 1... Seat back frame, 4... Lumbar support member, 5 and 6... Arm, 9... Connection rod, 11... Movement adjustment mechanism.
Claims (1)
方向に揺動可能に枢支されるされる左右一対のア
ームと、この両アームを連結する連結体とを有し
て成る腰椎支持部材を備え、上記左右のアームの
何れか一方側に連結される移動調整機構によつて
上記腰椎支持部材を作動させて腰椎部の支持圧を
調整するようにしたランバーサポート装置におい
て、 上記移動調整機構に連結される側のアームに対
し他方側のアームを所要量前方へ突出させた状態
で両アームを上記連結体で連結して構成したこと
を特徴とするランバーサポート装置。[Claims for Utility Model Registration] A seat back frame has a pair of left and right arms that are pivotally supported on the left and right sides of the seat back frame so as to be able to swing in the front and rear directions, and a connecting body that connects these two arms. In a lumbar support device, the lumbar support device is provided with a lumbar support member comprising: a movement adjustment mechanism connected to either one of the left and right arms to operate the lumbar support member to adjust the support pressure of the lumbar region; A lumbar support device characterized in that the arm on the other side projects forward a required amount with respect to the arm on the side connected to the movement adjustment mechanism, and both arms are connected by the connecting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12547089U JPH0734624Y2 (en) | 1989-10-26 | 1989-10-26 | Lumber support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12547089U JPH0734624Y2 (en) | 1989-10-26 | 1989-10-26 | Lumber support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0364547U true JPH0364547U (en) | 1991-06-24 |
| JPH0734624Y2 JPH0734624Y2 (en) | 1995-08-09 |
Family
ID=31673340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12547089U Expired - Lifetime JPH0734624Y2 (en) | 1989-10-26 | 1989-10-26 | Lumber support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734624Y2 (en) |
-
1989
- 1989-10-26 JP JP12547089U patent/JPH0734624Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734624Y2 (en) | 1995-08-09 |