JPH0412951U - - Google Patents

Info

Publication number
JPH0412951U
JPH0412951U JP5263790U JP5263790U JPH0412951U JP H0412951 U JPH0412951 U JP H0412951U JP 5263790 U JP5263790 U JP 5263790U JP 5263790 U JP5263790 U JP 5263790U JP H0412951 U JPH0412951 U JP H0412951U
Authority
JP
Japan
Prior art keywords
attached
pipe
slide pipe
guide pipe
backrest
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
Application number
JP5263790U
Other languages
Japanese (ja)
Other versions
JPH08915Y2 (en
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 filed Critical
Priority to JP1990052637U priority Critical patent/JPH08915Y2/en
Publication of JPH0412951U publication Critical patent/JPH0412951U/ja
Application granted granted Critical
Publication of JPH08915Y2 publication Critical patent/JPH08915Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

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の側面図、第２図は
ガイドパイプ部の断面図、第３図はヘツドレスト
部の側面図、第４図はクランプチエーン部の縦断
面図、第５図は同上の横断面図、第６図は従来例
の斜視図である。 １１……ガイドパイプ、１２……背凭れ、１４
……スライドパイプ、１５……ヘツドレスト、１
８……支持体、１９……芯棒、２０……クランプ
チエーン、２０ａ……チエーン片、２０ｂ……連
結軸、２０ｃ……スプリング、２１……操作パイ
プ、２２……押下片、２６……押下板。 Fig. 1 is a side view of an embodiment of the present invention, Fig. 2 is a sectional view of the guide pipe section, Fig. 3 is a side view of the headrest section, Fig. 4 is a longitudinal sectional view of the clamp chain section, and Fig. 5 6 is a cross-sectional view of the same as above, and FIG. 6 is a perspective view of the conventional example. 11...Guide pipe, 12...Backrest, 14
...Slide pipe, 15...Headrest, 1
8... Support body, 19... Core rod, 20... Clamp chain, 20a... Chain piece, 20b... Connection shaft, 20c... Spring, 21... Operation pipe, 22... Pressing piece, 26... Press down board.

Claims (1)

【実用新案登録請求の範囲】 (1) ヘツドレストが取り付けられた支持体と、
背凭れに取り付けられたガイドパイプと、該ガイ
ドパイプ内をスライドし、上端に前記支持体を取
り付けたスライドパイプと、前記ガイドパイプに
固定され、スライドパイプ内に挿入された芯棒と
、該芯棒を連結軸で両側から挟み、付勢部材によ
つて連結軸が芯棒を挟持する方向に付勢され、下
端がスライドパイプに支持されているクランプチ
エーンと、上端がスライドパイプの上端に突出し
、前記クランプチエーンの上端を押下できる操作
部材とを備えたことを特徴とする椅子のヘツドレ
スト装置。 (2) 前記ヘツドレストは前記支持体に対して背
凭れの前面側と背面側とに回動可能に取り付けら
れていることを特徴とする椅子のヘツドレスト装
置。[Scope of claims for utility model registration] (1) A support body to which a head rest is attached,
A guide pipe attached to a backrest, a slide pipe that slides within the guide pipe and has the support attached to its upper end, a core rod fixed to the guide pipe and inserted into the slide pipe, and the core. The rod is held between connecting shafts from both sides, and the connecting shaft is urged in the direction of holding the core rod by a biasing member.The clamp chain has a lower end supported by a slide pipe, and an upper end that protrudes from the upper end of the slide pipe. A headrest device for a chair, comprising: an operating member capable of pressing down the upper end of the clamp chain. (2) A headrest device for a chair, wherein the headrest is rotatably attached to the front side and the back side of the backrest with respect to the support body.
JP1990052637U 1990-05-22 1990-05-22 Chair headrest equipment Expired - Fee Related JPH08915Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990052637U JPH08915Y2 (en) 1990-05-22 1990-05-22 Chair headrest equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990052637U JPH08915Y2 (en) 1990-05-22 1990-05-22 Chair headrest equipment

Publications (2)

Publication Number Publication Date
JPH0412951U true JPH0412951U (en) 1992-02-03
JPH08915Y2 JPH08915Y2 (en) 1996-01-17

Family

ID=31573106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990052637U Expired - Fee Related JPH08915Y2 (en) 1990-05-22 1990-05-22 Chair headrest equipment

Country Status (1)

Country Link
JP (1) JPH08915Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014090865A (en) * 2012-11-02 2014-05-19 Okamura Corp Chair

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743713A (en) * 1980-08-26 1982-03-11 Takara Belmont Backrest apparatus in chair
JPS59120944U (en) * 1983-02-01 1984-08-15 新明和工芸株式会社 Hairdressing chair pillow support device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743713A (en) * 1980-08-26 1982-03-11 Takara Belmont Backrest apparatus in chair
JPS59120944U (en) * 1983-02-01 1984-08-15 新明和工芸株式会社 Hairdressing chair pillow support device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014090865A (en) * 2012-11-02 2014-05-19 Okamura Corp Chair

Also Published As

Publication number Publication date
JPH08915Y2 (en) 1996-01-17

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Legal Events

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LAPS Cancellation because of no payment of annual fees