JPS62109642U - - Google Patents

Info

Publication number
JPS62109642U
JPS62109642U JP20322785U JP20322785U JPS62109642U JP S62109642 U JPS62109642 U JP S62109642U JP 20322785 U JP20322785 U JP 20322785U JP 20322785 U JP20322785 U JP 20322785U JP S62109642 U JPS62109642 U JP S62109642U
Authority
JP
Japan
Prior art keywords
chair
support rod
seat plate
push valve
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.)
Pending
Application number
JP20322785U
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 JP20322785U priority Critical patent/JPS62109642U/ja
Publication of JPS62109642U publication Critical patent/JPS62109642U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は第2図
の―で示す要部側断面、第2図は要部の平面
図、第3図は第2図の―線視側断面図、第4
図は第1図の―線で示すロツク状態の作用図
、第5図は第1図の―線で示すロツク解除状
態の作用図、第6図は椅子の側面図である。 1…座板、2…支柱、3…固定枠、4,4…左
右両側板、5…水平軸、6…座受体、7,7…左
右両側板、8…背もたれ、9…背もたれ支持杆、
11…ピン枢支部、12…リンク、13…連結軸
、14…伸縮付勢手段、16…軸、18…シリン
ダ、19…ピストンロツド、20…プツシユバル
ブ、21…偏心カム、15…操作レバー、22…
突起、23…ストツパ、24…前傾規制手段、2
5…弾撥体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 椅子の座板の後端部と背もたれが取付く背もた
    れ支持杆とを支軸により回動自在に連結し、前記
    座板と背もたれ支持杆の下部とをガスシリンダに
    て連結して背もたれ支持杆を前後傾動可能に構成
    して成る椅子において、前記ガスシリンダにおけ
    るプツシユバルブの前端に押圧板を回動自在に枢
    着し、座板に回動自在に装着した操作レバーの基
    端には偏心カムを設け、前記操作レバーの回動に
    より偏心カムが前記押圧板をプツシユバルブ側に
    押圧する位置と、それから離れる方向に押圧解除
    する位置とに位置制御することを特徴とする椅子
    の傾動装置。
JP20322785U 1985-12-27 1985-12-27 Pending JPS62109642U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20322785U JPS62109642U (ja) 1985-12-27 1985-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20322785U JPS62109642U (ja) 1985-12-27 1985-12-27

Publications (1)

Publication Number Publication Date
JPS62109642U true JPS62109642U (ja) 1987-07-13

Family

ID=31168359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20322785U Pending JPS62109642U (ja) 1985-12-27 1985-12-27

Country Status (1)

Country Link
JP (1) JPS62109642U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915561A (ja) * 1972-06-01 1974-02-12
JPS5591313A (en) * 1978-10-20 1980-07-10 Protoned Bv Chair manufactured from point of view of human engineering
JPS575047B2 (ja) * 1977-07-25 1982-01-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915561A (ja) * 1972-06-01 1974-02-12
JPS575047B2 (ja) * 1977-07-25 1982-01-28
JPS5591313A (en) * 1978-10-20 1980-07-10 Protoned Bv Chair manufactured from point of view of human engineering

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