JPS61102154U - - Google Patents

Info

Publication number
JPS61102154U
JPS61102154U JP18773284U JP18773284U JPS61102154U JP S61102154 U JPS61102154 U JP S61102154U JP 18773284 U JP18773284 U JP 18773284U JP 18773284 U JP18773284 U JP 18773284U JP S61102154 U JPS61102154 U JP S61102154U
Authority
JP
Japan
Prior art keywords
mounting portion
backrest support
seat plate
seat
forward tilting
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
JP18773284U
Other languages
English (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 JP18773284U priority Critical patent/JPS61102154U/ja
Publication of JPS61102154U publication Critical patent/JPS61102154U/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/402—Support for the head or the back for the back adjustable in height

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Description

【図面の簡単な説明】
図面はこの考案の実施例を示すもので、第１図
は椅子全体の側面図、第２図は要部の縦断側面図
、第３図は同要部の斜視図、第４図は第２図―
線の断面図、第５図は前記要部の組立方法を示
す分解状態における斜視図である。 ３…座受金具、３ａ…一側壁、３ｂ，３ｃ…上
下壁、４…座板、６…背もたれ支柱、６ａ…取付
部、６ｂ…前傾部、９，１０…長孔、１１…背も
たれ支柱固定金具、１２…把持部、１３，１４…
屈曲縁、１５…枢支ピン、１６…円弧状長孔、１
７…固定用緊締ボルト、２３…操作ハンドル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 背もたれ支柱６が取付部６ａとその上端に屈曲
    連設された前傾部６ｂとにより構成され、前記前
    傾部６ａが座板４の奥行の少なくとも１／３以上
    の長さを有しかつ前記取付部６ａの延長線に対し
    て少なくとも３０°以上の前傾角度を有するもの
    となされると共に、この背もたれ支柱６が前記取
    付部６ａを座板４の下方に後方突出状に設けられ
    た座受金具３に上下調節自在および前後傾動調節
    自在に取付けられてなる椅子の背もたれ位置調整
    装置。
JP18773284U 1984-12-10 1984-12-10 Pending JPS61102154U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18773284U JPS61102154U (ja) 1984-12-10 1984-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18773284U JPS61102154U (ja) 1984-12-10 1984-12-10

Publications (1)

Publication Number Publication Date
JPS61102154U true JPS61102154U (ja) 1986-06-30

Family

ID=30745193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18773284U Pending JPS61102154U (ja) 1984-12-10 1984-12-10

Country Status (1)

Country Link
JP (1) JPS61102154U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206539A (ja) * 2010-03-27 2011-10-20 Shunjie Lu 背合せが移動可能な椅子及び椅子用の回転機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206539A (ja) * 2010-03-27 2011-10-20 Shunjie Lu 背合せが移動可能な椅子及び椅子用の回転機構

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