JPS59182253U - Headrest locking device - Google Patents
Headrest locking deviceInfo
- Publication number
- JPS59182253U JPS59182253U JP7850183U JP7850183U JPS59182253U JP S59182253 U JPS59182253 U JP S59182253U JP 7850183 U JP7850183 U JP 7850183U JP 7850183 U JP7850183 U JP 7850183U JP S59182253 U JPS59182253 U JP S59182253U
- Authority
- JP
- Japan
- Prior art keywords
- headrest
- holder
- locking device
- lock
- sides
- 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
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図は従来のヘッドレストのロック装置を示す斜視図
、第２図は第１図のホルダを示す斜視図、第３図は第２
図の■−■線に沿った断面を示す断面図、第４図は第１
図のスティを示す斜視図、第５図はこの考案の一実施例
に係るヘッドレストのロック装置を示す分解斜視図、第
６図は第５図のＶＩ−ＶＩ線に沿った断面を示す断面図
、第７図はステイの非ロツク状態を示す作用説明図、そ
して第８図はこの考案の他の実施例に係るヘッドレスト
のロック装置を示す分解斜視図である。
１５・・・ヘッドレスト、１６・・・ヘッドレスト本体
、１７．１７’・・・スティ、１８・・・バックフレー
ム、１９．１９’・・・ホルり゛、２１．２１’・二・
開口、２２．２２’・・・ロック孔、２２Ａ、２２会′
・・・内 ゛端部、２３・・・ロックプレート、２４．
２４’・・・ピン、２４Ａ、２４Ａ’ ・・・ガイド溝
、２５・・・ノブ、２６．２６’・・・ラチェットツー
ス、３０・・・ロック装置。 ・ 。Fig. 1 is a perspective view showing a conventional headrest locking device, Fig. 2 is a perspective view showing the holder shown in Fig.
A cross-sectional view showing the cross section along the line ■-■ in the figure.
FIG. 5 is an exploded perspective view showing a headrest locking device according to an embodiment of the invention; FIG. 6 is a sectional view taken along line VI-VI in FIG. 5. , FIG. 7 is an explanatory view showing the stay in an unlocked state, and FIG. 8 is an exploded perspective view showing a headrest locking device according to another embodiment of this invention. 15...Headrest, 16...Headrest body, 17.17'...Stee, 18...Back frame, 19.19'...Hole, 21.21'.
Opening, 22.22'...Lock hole, 22A, 22'
...Inner end, 23...Lock plate, 24.
24'... Pin, 24A, 24A'... Guide groove, 25... Knob, 26.26'... Ratchet tooth, 30... Locking device.・ .
Claims (1)
レームに設けられた一対のホルダ内に上下動自在に挿入
してなるヘッドレストにおいて、前記ホルダの内側に開
口を形成し、この開口の位置に、両側にロック孔を形成
した可撓性のロックプレートを渡してホルダの前後側に
形成した案内部によって側方方向移動自在に取付け、ロ
ックプレートに装着したノブを押したときに、ロックプ
レートを視度形させてロック孔の内端部をステイの内側
に形成したロック溝から離間させて両側ステイのロック
を解除するようにしたことを特徴とするヘッドレストの
ロック装置。In a headrest in which a pair of stays that support the headrest main body are vertically movably inserted into a pair of holders provided on a back frame, an opening is formed inside the holder, and at the position of this opening, there are provided on both sides. A flexible lock plate with a lock hole is attached to the holder so that it can be moved laterally using guide parts formed on the front and rear sides of the holder, and when the knob attached to the lock plate is pressed, the lock plate becomes a diopter shape A locking device for a headrest, characterized in that the stays on both sides are unlocked by moving the inner end of the lock hole away from a lock groove formed inside the stay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7850183U JPS59182253U (en) | 1983-05-25 | 1983-05-25 | Headrest locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7850183U JPS59182253U (en) | 1983-05-25 | 1983-05-25 | Headrest locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59182253U true JPS59182253U (en) | 1984-12-05 |
Family
ID=30208503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7850183U Pending JPS59182253U (en) | 1983-05-25 | 1983-05-25 | Headrest locking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59182253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298550U (en) * | 1985-12-12 | 1987-06-23 | ||
| US10314401B2 (en) | 2016-07-20 | 2019-06-11 | Lear Corporation | Seat assembly having an adjustable head restraint assembly |
-
1983
- 1983-05-25 JP JP7850183U patent/JPS59182253U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298550U (en) * | 1985-12-12 | 1987-06-23 | ||
| US10314401B2 (en) | 2016-07-20 | 2019-06-11 | Lear Corporation | Seat assembly having an adjustable head restraint assembly |
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