JPS5814754U - Headrest support device - Google Patents
Headrest support deviceInfo
- Publication number
- JPS5814754U JPS5814754U JP10853581U JP10853581U JPS5814754U JP S5814754 U JPS5814754 U JP S5814754U JP 10853581 U JP10853581 U JP 10853581U JP 10853581 U JP10853581 U JP 10853581U JP S5814754 U JPS5814754 U JP S5814754U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- seat back
- toothed belt
- toothed
- smooth
- 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)
- Chairs For Special Purposes, Such As Reclining Chairs (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示し、第１図は要部の垂直断面
図、第２図は斜視図、第３図はドラムの支持軸軸線方向
の垂直断面図である。
１・・・・・・ヘッドレスト本体、２・・・・・・ヘッ
ドレスト保持部、４・・・・・・支持軸、５・・・・・
・ドラム、５１・・・・・・平滑部、５２・・・・・・
歯部、５３・・・・・・端面、５４・・・・・・駆動シ
ャフト、６・・・・・・固定歯車、７・・・・・・歯付
ベルト、８・・・・・・シフタ、８７・・・・・・部分
歯、９・・開操作部材、４・・・・・・シートバック、
Ａ１・・・・・・ピン、Ｂ・・・・・・シートクッショ
ン。The drawings show an embodiment of the present invention, in which FIG. 1 is a vertical sectional view of the main part, FIG. 2 is a perspective view, and FIG. 3 is a vertical sectional view in the axial direction of the support shaft of the drum. 1...Headrest body, 2...Headrest holding part, 4...Support shaft, 5...
・Drum, 51...Smooth part, 52...
Tooth portion, 53... End face, 54... Drive shaft, 6... Fixed gear, 7... Toothed belt, 8... Shifter, 87...partial teeth, 9...opening operation member, 4...seat back,
A1...Pin, B...Seat cushion.
Claims (1)
シートバックが設けられ、ヘッドレスト本体を保持した
ヘッドレスト保持部がシートバックの上部に回動可能に
設けられ、筒状に形成され、その周面に歯部と平滑部と
を有するドラムが、筒部の端面の偏心位置に突設された
駆動シャフトで前記ヘッドレスト保持部の一端に連結さ
れ、且つ、シートバックに設けられた支持軸のまわりに
回動可能に支持され、該ドラムと前記ピンに同心に固設
された固定歯車との間に歯付ベルトが巻き掛けられ、操
作部材により該歯付ベルトを前記ドラムの歯部または平
滑部のいずれかに切り換え得るよう支持軸に対して摺動
可能に配設されたシフタに該歯付ベルトがドラムの平滑
部に在るときドラムの歯部に係合可能な部分歯を形成］
７たことを特衛徴とするー・ラドレスト支持装置。A seat back is provided so as to be rotatable back and forth with respect to the seat cushion via a pin, and a headrest holding part that holds the headrest body is rotatably provided at the top of the seat back and is formed into a cylindrical shape, with a A drum having a toothed portion and a smooth portion is connected to one end of the headrest holding portion by a drive shaft protruding from an eccentric position on the end surface of the cylindrical portion, and rotates around a support shaft provided on the seat back. A toothed belt is movably supported and wound between the drum and a fixed gear concentrically fixed to the pin, and an operating member causes the toothed belt to be attached to either the toothed portion or the smooth portion of the drum. The shifter is slidably disposed relative to the support shaft so as to be able to switch between the two positions, and is provided with partial teeth that can engage with the teeth of the drum when the toothed belt is on the smooth part of the drum.]
7 features - Radrest support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10853581U JPS5814754U (en) | 1981-07-21 | 1981-07-21 | Headrest support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10853581U JPS5814754U (en) | 1981-07-21 | 1981-07-21 | Headrest support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5814754U true JPS5814754U (en) | 1983-01-29 |
| JPS6239735Y2 JPS6239735Y2 (en) | 1987-10-09 |
Family
ID=29902938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10853581U Granted JPS5814754U (en) | 1981-07-21 | 1981-07-21 | Headrest support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60152741U (en) * | 1984-03-19 | 1985-10-11 | 株式会社岐阜加工ベニヤ製作所 | Cushioning material clamped between the floorboard and the mounting frame |
| JPH03208957A (en) * | 1990-01-11 | 1991-09-12 | Hayakawa Rubber Co Ltd | Impact relaxing flooring material |
-
1981
- 1981-07-21 JP JP10853581U patent/JPS5814754U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60152741U (en) * | 1984-03-19 | 1985-10-11 | 株式会社岐阜加工ベニヤ製作所 | Cushioning material clamped between the floorboard and the mounting frame |
| JPH03208957A (en) * | 1990-01-11 | 1991-09-12 | Hayakawa Rubber Co Ltd | Impact relaxing flooring material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6239735Y2 (en) | 1987-10-09 |
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