JPS59101848U - Movable headrest device - Google Patents
Movable headrest deviceInfo
- Publication number
- JPS59101848U JPS59101848U JP20111782U JP20111782U JPS59101848U JP S59101848 U JPS59101848 U JP S59101848U JP 20111782 U JP20111782 U JP 20111782U JP 20111782 U JP20111782 U JP 20111782U JP S59101848 U JPS59101848 U JP S59101848U
- Authority
- JP
- Japan
- Prior art keywords
- headrest
- crankshaft
- knob
- headrest device
- movable headrest
- 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
Landscapes
- Chair Legs, Seat Parts, And Backrests (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図は本考案の可動式ヘッドレスト装置を備えた背も
たれ部上部の正面図、第２図は可動式ヘッドレストの要
部を示す断面図、第３図は本考案の作用を説明する簡略
側面図、第４図は回動調節機構の分解斜視図、第５図Ａ
ないしＣは回動調節機構の作用を示す簡略正面図である
。
１・１′・・・・・・ステー、２・・・・・・ノブ、３
・・・・・・カバー（ヘッドレストフレーム）、４・・
・・・・クランク軸、１０・・・・・・可動式ヘッドレ
スト装置。Fig. 1 is a front view of the upper part of the backrest equipped with the movable headrest device of the present invention, Fig. 2 is a sectional view showing the main parts of the movable headrest, and Fig. 3 is a simplified side view illustrating the operation of the present invention. , Figure 4 is an exploded perspective view of the rotation adjustment mechanism, Figure 5A
7A to 7C are simplified front views showing the action of the rotation adjustment mechanism. 1・1'...Stay, 2...Knob, 3
...Cover (headrest frame), 4...
...Crankshaft, 10...Movable headrest device.
Claims (1)
背もたれ部上部に取付けられるステート、一端部が前記
ヘッドレストフレーム側へ取付けられるリンクであって
、どちらか一方に長孔が形成された一対のリンクと、前
記ヘッドレストフレームの外側に回転自在に設けられる
ノブと、一方がこのノブに連結され、他方が前記長孔を
有するリンクに係合されるクランク軸とを備え、前記ク
ランク軸のクランクピンを、前記リンクの長孔内に斜め
に係合させ、前記ノブを傾斜させて設けたことを特徴と
する可動式ヘッドレスト装置。A headrest frame constituting the headrest, a state attached to the upper part of the seat back, a pair of links whose one end is attached to the headrest frame, and a long hole formed in one of the links, and the headrest frame. a knob rotatably provided on the outside of the crankshaft, and a crankshaft, one of which is connected to the knob and the other of which is engaged with the link having the elongated hole, and the crank pin of the crankshaft is connected to the length of the link. A movable headrest device, characterized in that the knob is provided obliquely and engaged in a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20111782U JPS59101848U (en) | 1982-12-25 | 1982-12-25 | Movable headrest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20111782U JPS59101848U (en) | 1982-12-25 | 1982-12-25 | Movable headrest device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59101848U true JPS59101848U (en) | 1984-07-09 |
| JPS6310770Y2 JPS6310770Y2 (en) | 1988-03-30 |
Family
ID=30426627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20111782U Granted JPS59101848U (en) | 1982-12-25 | 1982-12-25 | Movable headrest device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59101848U (en) |
-
1982
- 1982-12-25 JP JP20111782U patent/JPS59101848U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310770Y2 (en) | 1988-03-30 |
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