JPS6091057U - Movable headrest device - Google Patents

Movable headrest device

Info

Publication number
JPS6091057U
JPS6091057U JP18422383U JP18422383U JPS6091057U JP S6091057 U JPS6091057 U JP S6091057U JP 18422383 U JP18422383 U JP 18422383U JP 18422383 U JP18422383 U JP 18422383U JP S6091057 U JPS6091057 U JP S6091057U
Authority
JP
Japan
Prior art keywords
ratchet
pawl
backrest
teeth
headrest device
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
Application number
JP18422383U
Other languages
Japanese (ja)
Inventor
啓一 石田
隆己 寺田
Original Assignee
アイシン精機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by アイシン精機株式会社 filed Critical アイシン精機株式会社
Priority to JP18422383U priority Critical patent/JPS6091057U/en
Publication of JPS6091057U publication Critical patent/JPS6091057U/en
Pending legal-status Critical Current

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のヘッドレスト装置を示す斜視図、第２図
は本考案によるヘッドレスト装置の一実施例を示す斜視
図、第３図は第２図の側面図、第３図は第２図の側面図
、第４図は第３図のＩＶ−■線に沿う断面図である。 ２０・・・・・・ヘッドレスト装置、２１・・・・・・
ヘッドレスト本体、３１・・・・・・ロック機構、３２
・・・・・・ラチェット、３３・・・・・・ポール。Fig. 1 is a perspective view showing a conventional headrest device, Fig. 2 is a perspective view showing an embodiment of the headrest device according to the present invention, Fig. 3 is a side view of Fig. 2, and Fig. 3 is a perspective view of Fig. 2. The side view, FIG. 4, is a sectional view taken along the line IV-■ in FIG. 3. 20...Headrest device, 21...
Headrest body, 31...Lock mechanism, 32
...Ratchet, 33...Paul.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 座席の背もたれに、揺動自在に取付けられたヘッドレス
本体を、前記背もたれと前記ヘッドレスト本体の何れか
一方に配設されて複数の噛合い歯を有するラチェットと
、前記他方に配設されて前記ラチェットの噛合い歯と選
択的に係脱可能なポールとから成るロック機構により背
もたれ位置調節可能に固定した可動式ヘッドレスト装置
において、前記ラチェットの側面に、前記ポールの側面
と当接可能な噛合い外れ防止プレートを付設して、前記
ポールが前記ラチェットの歯の側面から外れることを防
止した可動式ヘッド装置。A headrest body is swingably attached to the backrest of a seat, and a ratchet is provided on either the backrest or the headrest body and has a plurality of meshing teeth, and a ratchet is provided on the other side and has a plurality of meshing teeth. In a movable headrest device in which a backrest position is adjustable and fixed by a locking mechanism consisting of meshing teeth of a ratchet and a selectively engageable/detachable pawl, a side surface of the ratchet has a meshing mechanism that can come into contact with a side surface of the pawl. A movable head device including a detachment prevention plate to prevent the pawl from detaching from the side surface of the teeth of the ratchet.
JP18422383U 1983-11-29 1983-11-29 Movable headrest device Pending JPS6091057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18422383U JPS6091057U (en) 1983-11-29 1983-11-29 Movable headrest device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18422383U JPS6091057U (en) 1983-11-29 1983-11-29 Movable headrest device

Publications (1)

Publication Number Publication Date
JPS6091057U true JPS6091057U (en) 1985-06-21

Family

ID=30398502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18422383U Pending JPS6091057U (en) 1983-11-29 1983-11-29 Movable headrest device

Country Status (1)

Country Link
JP (1) JPS6091057U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137015A (en) * 1985-12-09 1987-06-19 池田物産株式会社 Movable headrest

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110537A (en) * 1980-12-27 1982-07-09 Tachikawa Spring Co Ltd Headrest device for vehiclar seat or the like

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110537A (en) * 1980-12-27 1982-07-09 Tachikawa Spring Co Ltd Headrest device for vehiclar seat or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137015A (en) * 1985-12-09 1987-06-19 池田物産株式会社 Movable headrest

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