JPS6430041U - - Google Patents
Info
- Publication number
- JPS6430041U JPS6430041U JP12595787U JP12595787U JPS6430041U JP S6430041 U JPS6430041 U JP S6430041U JP 12595787 U JP12595787 U JP 12595787U JP 12595787 U JP12595787 U JP 12595787U JP S6430041 U JPS6430041 U JP S6430041U
- Authority
- JP
- Japan
- Prior art keywords
- support
- automobile seat
- pair
- lumbar support
- worm
- 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
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
ートの操作カムとの当接部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、１２，１６…ワンウエイクラツチ
ベアリング、１５，１９…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, and Fig. 3 is a contact between the side support and the operating cam. FIG. 3... Lumbar support, 4... Side support,
10... Drive shaft, 12, 16... One-way clutch bearing, 15, 19... 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
ングを介して一対のウオームギアを装着し、各ウ
オームギアに噛合する一対のウオームホイールと
回転軸を同じくする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. A pair of worm gears are installed via bearings, and a pair of worm wheels meshing with each worm gear are installed with operating cams for lumbar support and side support that share the same rotation axis, and the one-way clutch bearing is rotated in forward and reverse directions by the motor. A support structure for an automobile seat, characterized in that a lumbar support and a side support can be selectively operated by selectively operating one of the operation cams through the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595787U JPS6430041U (en) | 1987-08-18 | 1987-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595787U JPS6430041U (en) | 1987-08-18 | 1987-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430041U true JPS6430041U (en) | 1989-02-23 |
Family
ID=31377026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12595787U Pending JPS6430041U (en) | 1987-08-18 | 1987-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430041U (en) |
-
1987
- 1987-08-18 JP JP12595787U patent/JPS6430041U/ja active Pending