JPS6430039U - - Google Patents
Info
- Publication number
- JPS6430039U JPS6430039U JP12595587U JP12595587U JPS6430039U JP S6430039 U JPS6430039 U JP S6430039U JP 12595587 U JP12595587 U JP 12595587U JP 12595587 U JP12595587 U JP 12595587U JP S6430039 U JPS6430039 U JP S6430039U
- Authority
- JP
- Japan
- Prior art keywords
- support
- automobile seat
- motor drive
- lumbar
- lumbar support
- 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案に係る自動車用シートのサポー
ト構造の概要を示す一部破断斜視図、第２図はそ
の要部構造を示す斜視図、第３図はサイドサポー
トの作動説明図、第４図ａおよびｂは、操作カム
の変形を示す斜視図である。
３…ランバーサポート、４…サイドサポート、
１０…駆動軸、１２，１４…ワンウエイクラツチ
ベアリング、１３，１５…操作カム。
Fig. 1 is a partially cutaway perspective view showing an outline of the support structure for an automobile seat according to the present invention, Fig. 2 is a perspective view showing the main structure thereof, Fig. 3 is an explanatory diagram of the operation of the side support, and Fig. 4 Figures a and b are perspective views showing a modification of the operating cam. 3... Lumbar support, 4... Side support,
10... Drive shaft, 12, 14... One-way clutch bearing, 13, 15... Operation cam.
Claims (1)
び両側サイドサポートを内蔵してモータ駆動によ
りサポート位置を調節する自動車用シートにおい
て、 上記モータ駆動により回転する駆動軸にそれぞ
れロツク方向の異なるワンウエイクラツチベアリ
ングを介してランバーサポート用およびサイドサ
ポート用操作カムを装着し、上記モータ駆動の正
逆回転により上記ワンウエイクラツチベアリング
を介していずれかの操作カムを選択的に作動させ
てランバーサポートおよびサイドサポートを選択
的に操作可能としたことを特徴とする自動車用シ
ートのサポート構造。[Scope of Claim for Utility Model Registration] In an automobile seat in which a lumbar support and both side supports are built into the automobile seat back and the support position is adjusted by motor drive, one-way clutches each having a different locking direction are mounted on the drive shaft rotated by the motor drive. The operation cams for the lumbar support and side support are attached via bearings, and either of the operation cams is selectively operated via the one-way clutch bearing by the forward and reverse rotation of the motor drive, thereby selectively operating the lumbar support and side support. A support structure for an automobile seat, characterized in that the support structure is operable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595587U JPS6430039U (en) | 1987-08-18 | 1987-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595587U JPS6430039U (en) | 1987-08-18 | 1987-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430039U true JPS6430039U (en) | 1989-02-23 |
Family
ID=31377022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12595587U Pending JPS6430039U (en) | 1987-08-18 | 1987-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430039U (en) |
-
1987
- 1987-08-18 JP JP12595587U patent/JPS6430039U/ja active Pending