JPH0271347U - - Google Patents

Info

Publication number
JPH0271347U
JPH0271347U JP15102788U JP15102788U JPH0271347U JP H0271347 U JPH0271347 U JP H0271347U JP 15102788 U JP15102788 U JP 15102788U JP 15102788 U JP15102788 U JP 15102788U JP H0271347 U JPH0271347 U JP H0271347U
Authority
JP
Japan
Prior art keywords
frame
support shaft
cam
rod
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
JP15102788U
Other languages
English (en)
Other versions
JPH0440531Y2 (ja
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 JP15102788U priority Critical patent/JPH0440531Y2/ja
Publication of JPH0271347U publication Critical patent/JPH0271347U/ja
Application granted granted Critical
Publication of JPH0440531Y2 publication Critical patent/JPH0440531Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C31/00Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/126Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs

Description

【図面の簡単な説明】
第1図は本考案の代表的実施例を示す縦断側面
図、第2図は座板に着座した状態の縦断側面図、
第3図は座板に着座し且つ背凭れ板に凭れかかつ
た状態の縦断側面図、第4図は他の実施例を示す
縦断側面図である。 1:フレーム、2:座板、3:背凭れ杆、4:
傾動調節装置、5:脚台、6:支持片、7:固定
支軸、8:支持片、9:第一圧縮コイルばね、1
0:支持板、11:支持具、12:孔、13:下
端部、14:固定支軸、15:アーム、16:背
凭れ板、17:ストツパー、18:支軸、19:
カム、20:伝達杆、21:ラツチ、22:案内
杆、23:第二圧縮コイルばね、24:ノツチ、
25:爪、26:ばね、27:遊動支軸、28:
連結部、29:長孔、30:長円リング、31:
摺動環、32:回転体、33:引張りコイルばね

Claims (1)

  1. 【実用新案登録請求の範囲】 脚台の上端に取付けたフレームに前部を固定支
    軸にて枢支するとともに、後部を第一圧縮コイル
    ばねを介して該フレームに支持してなる座板と、 前記フレームに下端部を余して固定支軸にて枢
    支し、該枢支部から前方へアームを突設し、上部
    に背凭れ板を取付けてなる背凭れ杆と、 短径側の周囲に所定間隔でノツチを形成してな
    るカムを前記フレーム内に支軸にて枢支するとと
    もに、該カムの偏心位置と前記座板の後部とを伝
    達杆で互いにヒンジ連結し、一端に前記ノツチに
    噛合する爪を有する伝達杆の中央部を前記フレー
    ム内に枢支し且つ噛合する方向に弾性付勢すると
    ともに、他端を該弾性付勢力に抗して前記アーム
    に当接して噛合を解除した状態となし、更に一端
    を前記背凭れ杆の下端に遊動支軸にて枢支し、他
    端に設けた長円リングを前記カムの支軸に遊嵌し
    てなる案内杆に、一端を前記カム周囲に摺動当接
    した第二圧縮コイルばねを圧縮巻回して、前記背
    凭れ杆上部を前方へ弾性付勢してなる傾動調節装
    置と、 よりなることを特徴とする椅子。
JP15102788U 1988-11-19 1988-11-19 Expired JPH0440531Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15102788U JPH0440531Y2 (ja) 1988-11-19 1988-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15102788U JPH0440531Y2 (ja) 1988-11-19 1988-11-19

Publications (2)

Publication Number Publication Date
JPH0271347U true JPH0271347U (ja) 1990-05-30
JPH0440531Y2 JPH0440531Y2 (ja) 1992-09-22

Family

ID=31424702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15102788U Expired JPH0440531Y2 (ja) 1988-11-19 1988-11-19

Country Status (1)

Country Link
JP (1) JPH0440531Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0432135U (ja) * 1990-07-13 1992-03-16
WO2005053461A1 (de) * 2003-12-02 2005-06-16 Tcc-The Chair Company Gmbh Sitzlehnenregulierung
EP2684491A1 (en) * 2012-07-13 2014-01-15 Fumoto Giken Co., Ltd. Holding force adjusting apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0432135U (ja) * 1990-07-13 1992-03-16
WO2005053461A1 (de) * 2003-12-02 2005-06-16 Tcc-The Chair Company Gmbh Sitzlehnenregulierung
US7549701B2 (en) 2003-12-02 2009-06-23 Sato-Office Gmbh Seatback adjustment
EP2684491A1 (en) * 2012-07-13 2014-01-15 Fumoto Giken Co., Ltd. Holding force adjusting apparatus
US9239129B2 (en) 2012-07-13 2016-01-19 Fumoto Giken Co., Ltd. Holding force adjusting apparatus

Also Published As

Publication number Publication date
JPH0440531Y2 (ja) 1992-09-22

Similar Documents

Publication Publication Date Title
JPH0274934U (ja)
JPH0271347U (ja)
JPH0271346U (ja)
JPH0387340U (ja)
JPS634652Y2 (ja)
JPS62153145U (ja)
JPS6419353U (ja)
JPH02124046U (ja)
JPH0286357U (ja)
JPS6419352U (ja)
JPH0351038U (ja)
JPH0289951U (ja)
JPS62155035U (ja)
JPS63154326U (ja)
JPH0289953U (ja)
JPH0452481U (ja)
JPH0441442U (ja)
JPH02112132U (ja)
JPH01133039U (ja)
JPH02107548U (ja)
JPS63103452U (ja)
JPS63155445U (ja)
JPH0340234U (ja)
JPS63155467U (ja)
JPH0161153U (ja)