JPS6129641U - Headrest lifting device - Google Patents
Headrest lifting deviceInfo
- Publication number
- JPS6129641U JPS6129641U JP1984115651U JP11565184U JPS6129641U JP S6129641 U JPS6129641 U JP S6129641U JP 1984115651 U JP1984115651 U JP 1984115651U JP 11565184 U JP11565184 U JP 11565184U JP S6129641 U JPS6129641 U JP S6129641U
- Authority
- JP
- Japan
- Prior art keywords
- headrest
- nut block
- screw shaft
- back frame
- lifting device
- 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
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案装置が適用される車両用座席の斜視図、
第2図は本考案装置の一部切断した正面図である。
図中3a9 3bはステー、5はノくツクフレーム、1
0はねじM、13は駆動モータ、16はナットブロック
、19at 19bはリンク部材である。FIG. 1 is a perspective view of a vehicle seat to which the device of the present invention is applied;
FIG. 2 is a partially cutaway front view of the device of the present invention. In the figure, 3a9 and 3b are stays, 5 is a frame, 1
0 is a screw M, 13 is a drive motor, 16 is a nut block, and 19at 19b are link members.
Claims (1)
左右二本のヘッドレストステーと、該両ヘッドレストス
テーの中間に位置して上記バックフレームに対して上下
方向に軸支され、かつ駆動モータによって回転されるね
じ軸と、該ねじ軸に螺合され上記駆動モータによるねじ
軸の回転によッテ上下動されるナットブロックと、上記
ねじ軸の両側において中間部が夫々上記バックフレーム
に対し上下方向に回動可能に枢着され、かつ夫々内側端
部が上記ナットブロックに、外側端部が上記ヘッドレス
トステーに係合されて上記ナットブロックの上下動を上
記両ヘッドレストステーに伝達する左右のリンク部材と
によりなるヘッドレストの昇降装置。Two left and right headrest stays are supported to be slidable in the vertical direction with respect to the back frame, and the headrest stays are located between the two headrest stays and are pivotally supported in the vertical direction with respect to the back frame, and are rotated by a drive motor. a nut block that is screwed onto the screw shaft and is moved up and down by the rotation of the screw shaft by the drive motor, and intermediate portions on both sides of the screw shaft are arranged vertically relative to the back frame. left and right link members that are rotatably pivotally connected to the nut block and whose inner ends are engaged with the nut block and whose outer ends are engaged with the headrest stay to transmit the vertical movement of the nut block to the headrest stays; A headrest lifting device consisting of a
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984115651U JPS6129641U (en) | 1984-07-28 | 1984-07-28 | Headrest lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984115651U JPS6129641U (en) | 1984-07-28 | 1984-07-28 | Headrest lifting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6129641U true JPS6129641U (en) | 1986-02-22 |
Family
ID=30674611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984115651U Pending JPS6129641U (en) | 1984-07-28 | 1984-07-28 | Headrest lifting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6129641U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06239369A (en) * | 1993-02-10 | 1994-08-30 | Maruesu Shiko:Kk | Manufacture of paper backplate for packing |
-
1984
- 1984-07-28 JP JP1984115651U patent/JPS6129641U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06239369A (en) * | 1993-02-10 | 1994-08-30 | Maruesu Shiko:Kk | Manufacture of paper backplate for packing |
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