JPS58134960U - Movable headrest device - Google Patents

Movable headrest device

Info

Publication number
JPS58134960U
JPS58134960U JP3311982U JP3311982U JPS58134960U JP S58134960 U JPS58134960 U JP S58134960U JP 3311982 U JP3311982 U JP 3311982U JP 3311982 U JP3311982 U JP 3311982U JP S58134960 U JPS58134960 U JP S58134960U
Authority
JP
Japan
Prior art keywords
stay
headrest device
arm
movable headrest
cam
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
JP3311982U
Other languages
Japanese (ja)
Inventor
慶彦 山内
Original Assignee
池田物産株式会社
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 池田物産株式会社 filed Critical 池田物産株式会社
Priority to JP3311982U priority Critical patent/JPS58134960U/en
Publication of JPS58134960U publication Critical patent/JPS58134960U/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) [Summary] 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図は本考案の一実施例を示す可動式ヘッドレスト装
置の側断面図、第１図は本実施例の作用を説明する可動
式ヘッドレスト装置の側断面図、第３図は本考案の作用
を説明する可動式ヘッドレスト装置の要部側断面図であ
る。 １・・・・・・背もたれ部、２・・・・・・スティ、３
・・・・・・カム型歯車、５・・・・・・アーム、６・
・・・・・操作歯車、７・・・・・・（ヘッドレスト）
フレーム。Fig. 1 is a side sectional view of a movable headrest device showing an embodiment of the present invention, Fig. 1 is a side sectional view of the movable headrest device illustrating the operation of this embodiment, and Fig. 3 is an operation of the present invention. FIG. 2 is a side cross-sectional view of a main part of a movable headrest device for explaining. 1...Backrest part, 2...Stay, 3
...Cam type gear, 5...Arm, 6.
...Operating gear, 7... (headrest)
flame.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 座席の背もたれ部上部に設けられるステイと、このステ
イの中間部に基端が回動自在に取付けられると共に、ヘ
ッドレストを構成するフレー１１に固定されるアームと
、上記ステイに回動自在に、かつ偏心して取付けられる
カム型歯車と、上記アームの先端に取付けられ、一方向
に回動可能な操作歯車とを有し、上記カム型歯車及び操
作歯車を噛合するように構成したことを特徴とする可動
式・　ヘッドレスト装置。A stay provided at the upper part of the backrest of the seat, an arm whose base end is rotatably attached to the middle part of the stay and fixed to the frame 11 constituting the headrest, and an arm rotatably attached to the stay. It is characterized by having a cam-type gear mounted eccentrically, and an operation gear attached to the tip of the arm and rotatable in one direction, and configured so that the cam-type gear and the operation gear mesh with each other. Movable headrest device.
JP3311982U 1982-03-09 1982-03-09 Movable headrest device Pending JPS58134960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3311982U JPS58134960U (en) 1982-03-09 1982-03-09 Movable headrest device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3311982U JPS58134960U (en) 1982-03-09 1982-03-09 Movable headrest device

Publications (1)

Publication Number Publication Date
JPS58134960U true JPS58134960U (en) 1983-09-10

Family

ID=30044684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3311982U Pending JPS58134960U (en) 1982-03-09 1982-03-09 Movable headrest device

Country Status (1)

Country Link
JP (1) JPS58134960U (en)

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