JPS6325042U - - Google Patents
Info
- Publication number
- JPS6325042U JPS6325042U JP1986117243U JP11724386U JPS6325042U JP S6325042 U JPS6325042 U JP S6325042U JP 1986117243 U JP1986117243 U JP 1986117243U JP 11724386 U JP11724386 U JP 11724386U JP S6325042 U JPS6325042 U JP S6325042U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- bracket
- seat cushion
- eccentric shaft
- planetary gear
- 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
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図は本考案による一実施例を示す断面図、
第２図は偏心シヤフトを示す正面図、第３図は第
２図における―線に沿う断面を示す断面図、
第４図は遊星ギア式シートリクライニング装置の
側面図、第５図は従来のシートリクライニング装
置の遊星ギア式角度調節機構を示す正面図、第６
図は第５図における―線に沿う断面を示し且
つ第１図に相当する断面図である。
１３…シートクツシヨンブラケツト、１４…シ
ートバツクブラケツト、１５…ロアプレート、２
０…角度調節機構、２２…偏心シヤフト、２２ｃ
…インパクトレンチ装着部、２２ｆ…スリツト。
FIG. 1 is a sectional view showing an embodiment of the present invention;
Fig. 2 is a front view showing the eccentric shaft, Fig. 3 is a sectional view showing a cross section along the line - in Fig. 2,
Fig. 4 is a side view of a planetary gear type seat reclining device, Fig. 5 is a front view showing a planetary gear type angle adjustment mechanism of a conventional seat reclining device, and Fig. 6 is a side view of a planetary gear type seat reclining device.
The figure shows a cross section taken along the line - in FIG. 5, and is a sectional view corresponding to FIG. 1. 13... Seat cushion bracket, 14... Seat back bracket, 15... Lower plate, 2
0... Angle adjustment mechanism, 22... Eccentric shaft, 22c
...Impact wrench attachment part, 22f...slit.
Claims (1)
れるシートクツシヨンブラケツトと、 シートバツクに取りつけられると共にシートク
ツシヨンブラケツトに回転自在に支承されたシー
トバツクブラケツトと、 シートクツシヨンブラケツトとシートバツクブ
ラケツトとの間に形成されシートクツシヨンブラ
ケツトとシートバツクブラケツトとの間の角度を
調節する遊星ギア式角度調節機構とから成り、 該遊星ギア式角度調節機構の偏心シヤフトを回
転操作して、シートクツシヨンブラケツトに対す
るシートバツクブラケツトの傾きを調節する遊星
ギア式シートリクライニング装置において、 前記偏心シヤフトは、その操作ノブ嵌合側一端
にインパクトレンチ装着部が形成されると共に、
該インパクトレンチ装着部と偏心シヤフト本体と
の間にスリツトが形成され、 所定以上の回転トルクが偏心シヤフトのインパ
クトレンチ装着部に作用した時には、前記スリツ
ト部分において前記偏心シヤフトが剪断されるよ
うにした 遊星ギア式シートリクライニング装置。[Scope of claim for utility model registration] A seat cushion bracket attached to the seat cushion of an automobile seat, a seat back bracket attached to the seat bag and rotatably supported by the seat cushion bracket, and a seat cushion bracket. A planetary gear type angle adjustment mechanism is formed between the seat cushion bracket and the seatback bracket to adjust the angle between the seat cushion bracket and the seatback bracket, and the eccentric shaft of the planetary gear type angle adjustment mechanism is rotated. , a planetary gear type seat reclining device that adjusts the inclination of a seat back bracket with respect to a seat cushion bracket, wherein the eccentric shaft is formed with an impact wrench mounting portion at one end on the operation knob fitting side;
A slit is formed between the impact wrench mounting portion and the eccentric shaft body, and when a rotational torque of a predetermined value or more is applied to the impact wrench mounting portion of the eccentric shaft, the eccentric shaft is sheared at the slit portion. Planetary gear type seat reclining device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986117243U JPS6325042U (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986117243U JPS6325042U (en) | 1986-07-30 | 1986-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6325042U true JPS6325042U (en) | 1988-02-18 |
Family
ID=31002576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986117243U Pending JPS6325042U (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6325042U (en) |
-
1986
- 1986-07-30 JP JP1986117243U patent/JPS6325042U/ja active Pending
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