JPS6074656U - Headrest front and back position adjustment mechanism - Google Patents
Headrest front and back position adjustment mechanismInfo
- Publication number
- JPS6074656U JPS6074656U JP16821483U JP16821483U JPS6074656U JP S6074656 U JPS6074656 U JP S6074656U JP 16821483 U JP16821483 U JP 16821483U JP 16821483 U JP16821483 U JP 16821483U JP S6074656 U JPS6074656 U JP S6074656U
- Authority
- JP
- Japan
- Prior art keywords
- stay
- headrest
- frame
- horizontal member
- adjustment mechanism
- 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
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
第１図乃至第４図は本考案に係るヘッドレストの前後位
置調整機構の一実施例の概略を夫々示すもので、第１図
はヘッドレストの斜視図、第２図はヘッドレストフレー
ム構成を示す正面図、第３図及び第４図は前後位置調整
機構の要部斜視図及び側面図、第５図は本考案の異なる
実施例を示す要部斜視図である。
図中、１・・・・・・ステー、１ａ、１ｂ・・・・・・
ステーの垂直部材、１ｃ・・・・・・不テーの水平部材
、２・・・・・・ヘッドレストフレーム、３・・・・・
パヘッドレスト、６・・・・・田ツク用の凹凸部として
の外歯、７・・・・・・可動フレーム、１１・・・・・
中ツクプレート、１２・・・・・・ロック用の凹凸部と
しての内歯、１４・・・・・・操作部材、１７・・・・
・・スプリング材。1 to 4 each schematically show an embodiment of the headrest longitudinal position adjustment mechanism according to the present invention. FIG. 1 is a perspective view of the headrest, and FIG. 2 is a front view showing the headrest frame structure. , FIG. 3 and FIG. 4 are a perspective view and a side view of a main part of the longitudinal position adjustment mechanism, and FIG. 5 is a perspective view of a main part showing a different embodiment of the present invention. In the figure, 1...stay, 1a, 1b...
Vertical member of stay, 1c...Horizontal member of non-stay, 2...Headrest frame, 3...
Paddle headrest, 6... External teeth as uneven parts for tatsuku, 7... Movable frame, 11...
Middle lock plate, 12... Inner teeth as uneven portion for locking, 14... Operation member, 17...
・Spring material.
Claims (1)
を中心として前後方向に揺動可能に取付ケラれたヘッド
レストフレームとを有するヘッドレストの前後位置調整
機構において、前記ステーの水平部材の一端部の外周に
ロック用の凹凸部が形成され、前記ヘッドレストフレー
ムの下部には前記ステーに対して揺動可能な可動フレー
ムが形成され、前記ステーの水平部材に嵌合し、ステー
の水平部材の長手方向に沿って移動可能で且つステーの
水平部材の凹凸部と係合し得るロック用の凹凸部が形成
された透孔を有するロックプレートと、一端が該ロック
プレートに固着され、他端が可動フレームの側部の透孔
に係合し且つ外側に突出する操作部材とを備え、操作部
材を操作しロックプレートの凹凸部と水平部材の凹凸部
とのロック状態を解除する事により前記ヘッドレストフ
レームをステーに対して前後位置調整・し得るようにな
されている事を特徴とするヘッドレストの前後位置調整
機構。In a headrest longitudinal position adjustment mechanism having a stay formed in a substantially inverted U-shape and a headrest frame mounted so as to be swingable in the front and back directions about the horizontal member of the stay, one end of the horizontal member of the stay. A locking uneven part is formed on the outer periphery of the headrest frame, and a movable frame that can swing relative to the stay is formed at the lower part of the headrest frame, and the movable frame is fitted into the horizontal member of the stay and a lock plate that is movable along the longitudinal direction and has a through hole formed with a locking unevenness that can engage with the unevenness of the horizontal member of the stay; one end is fixed to the lock plate, and the other end is An operating member that engages with a through hole in a side of the movable frame and protrudes outward, and the headrest is operated by operating the operating member to release the locked state between the uneven portion of the lock plate and the uneven portion of the horizontal member. A headrest longitudinal position adjustment mechanism characterized by being able to adjust the longitudinal position of a frame relative to a stay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16821483U JPS6074656U (en) | 1983-10-29 | 1983-10-29 | Headrest front and back position adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16821483U JPS6074656U (en) | 1983-10-29 | 1983-10-29 | Headrest front and back position adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6074656U true JPS6074656U (en) | 1985-05-25 |
| JPH0239398Y2 JPH0239398Y2 (en) | 1990-10-23 |
Family
ID=30367809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16821483U Granted JPS6074656U (en) | 1983-10-29 | 1983-10-29 | Headrest front and back position adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074656U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631713A (en) * | 1979-08-24 | 1981-03-31 | Nhk Spring Co Ltd | Head rest support apparatus |
-
1983
- 1983-10-29 JP JP16821483U patent/JPS6074656U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631713A (en) * | 1979-08-24 | 1981-03-31 | Nhk Spring Co Ltd | Head rest support apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239398Y2 (en) | 1990-10-23 |
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