JPS59196157U - Headrest locking device - Google Patents
Headrest locking deviceInfo
- Publication number
- JPS59196157U JPS59196157U JP1983091446U JP9144683U JPS59196157U JP S59196157 U JPS59196157 U JP S59196157U JP 1983091446 U JP1983091446 U JP 1983091446U JP 9144683 U JP9144683 U JP 9144683U JP S59196157 U JPS59196157 U JP S59196157U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- stay
- locking device
- recess
- vertical movement
- 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図は従来のヘッドレストのロック装置を示す分解斜
視図、第2図は第1図の■−■線に沿った断面を示す断
面図、第3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4図は第3図のロッ
ク装置を示す斜視図、第5図は第4図の■−■線に沿っ
た断面を示す断面図、そして、第6図はアンロック状態
を示す作用説明図である。
2・・・・・・ステイ、2A・・・・・・ロック溝、1
0・・・・・・ホルダ、IOB・・・・・・開口、14
・・・・・・回転リング、16・・・・・・凹所、18
・・・・・・スプリングロックプレート。Fig. 1 is an exploded perspective view showing a conventional locking device for a headrest, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a headrest according to an embodiment of this invention. 4 is a perspective view showing the locking device of FIG. 3, FIG. 5 is a sectional view taken along the line ■-■ in FIG. 4, and FIG. FIG. 2 is an explanatory diagram showing an unlocked state. 2...stay, 2A...lock groove, 1
0...Holder, IOB...Opening, 14
... Rotating ring, 16 ... Recess, 18
...Spring lock plate.
Claims (1)
、周方向に延びる開口をステイのロック溝側に形成し、 ホルダの開口の位置に回転リングを回転自在に嵌込み、 回転リングの内周面に周方向に延びる凹所を形成し、こ
の凹所には、回転リングの回転によって凹所が開口に一
致したとき、凹所から開口を経てロック溝に嵌合し、ス
テイの上下動をロックするスプリングロックプレートを
取付けたことを特徴とするヘッドレストのロック装置。[Claim for Utility Model Registration] On the circumferential side of a cylindrical holder that guides and supports the vertical movement of the stay, an opening extending in the circumferential direction is formed on the lock groove side of the stay, and a rotating ring is provided at the position of the opening of the holder. A recess that is rotatably fitted and extends in the circumferential direction on the inner circumferential surface of the rotary ring is formed, and when the recess aligns with the opening due to rotation of the rotary ring, a lock is inserted from the recess through the opening. A locking device for a headrest characterized by being equipped with a spring lock plate that fits into a groove and locks the vertical movement of the stay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983091446U JPS59196157U (en) | 1983-06-15 | 1983-06-15 | Headrest locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983091446U JPS59196157U (en) | 1983-06-15 | 1983-06-15 | Headrest locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59196157U true JPS59196157U (en) | 1984-12-27 |
Family
ID=30221432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983091446U Pending JPS59196157U (en) | 1983-06-15 | 1983-06-15 | Headrest locking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59196157U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52889A (en) * | 1975-06-24 | 1977-01-06 | Kayaku Nuurii Kk | Method of curing an unsaturated polyester resin |
-
1983
- 1983-06-15 JP JP1983091446U patent/JPS59196157U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52889A (en) * | 1975-06-24 | 1977-01-06 | Kayaku Nuurii Kk | Method of curing an unsaturated polyester resin |
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