JPH0345754U - - Google Patents

Info

Publication number
JPH0345754U
JPH0345754U JP10618489U JP10618489U JPH0345754U JP H0345754 U JPH0345754 U JP H0345754U JP 10618489 U JP10618489 U JP 10618489U JP 10618489 U JP10618489 U JP 10618489U JP H0345754 U JPH0345754 U JP H0345754U
Authority
JP
Japan
Prior art keywords
coil spring
backrest
support base
spring
support
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
JP10618489U
Other languages
English (en)
Other versions
JPH0620456Y2 (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 JP1989106184U priority Critical patent/JPH0620456Y2/ja
Publication of JPH0345754U publication Critical patent/JPH0345754U/ja
Application granted granted Critical
Publication of JPH0620456Y2 publication Critical patent/JPH0620456Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の中央縦断側面図、第２図は
、同じく平面図、第３図は、支基と支持杆とばね
受けの関係を示す分解斜視図、第４図は、本考案
を適用した椅子の側面図である。 １……脚杆、２……支基、２ａ……側板、２ｂ
……フランジ、３……座席、４……座板、４ａ…
…補強杆、５……クツシヨン、６……背もたれ、
７……背杆、８……枢軸、９……切欠孔、１０…
…支持杆、１１……係止孔、１２……ばね受け、
１３……突起、１４……外れ止め、１５……支持
板、１６……係止溝、１７……コイルばね、１８
……係止部、１９……調節杆、１９ａ……フツク
、１９ｂ……ねじ部、２０……連結板、２１……
樋状溝、２２……座金、２３……ハンドル、２４
……ナツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 椅子の座席を支持する支基の左右両辺後上部に
    上端より切設した、左右１対の互に対向する切欠
    に、コイルばねを余裕をもつて外嵌したばね支持
    材を、上方より着脱自在かつ前後左右に移動不能
    にはめ込み、コイルばねの前方を向く両端を、支
    基の適所に係止するとともに、コイルばねの中央
    に後方に向けて設けた係止部を、前端を支基の前
    部に枢支した背もたれ支持用背杆に係止してなる
    背もたれ傾動装置におけるばねの取付装置。
JP1989106184U 1989-09-12 1989-09-12 背もたれ傾動装置におけるばね取付装置 Expired - Fee Related JPH0620456Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989106184U JPH0620456Y2 (ja) 1989-09-12 1989-09-12 背もたれ傾動装置におけるばね取付装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989106184U JPH0620456Y2 (ja) 1989-09-12 1989-09-12 背もたれ傾動装置におけるばね取付装置

Publications (2)

Publication Number Publication Date
JPH0345754U true JPH0345754U (ja) 1991-04-26
JPH0620456Y2 JPH0620456Y2 (ja) 1994-06-01

Family

ID=31654924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989106184U Expired - Fee Related JPH0620456Y2 (ja) 1989-09-12 1989-09-12 背もたれ傾動装置におけるばね取付装置

Country Status (1)

Country Link
JP (1) JPH0620456Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012135382A (ja) * 2010-12-24 2012-07-19 Chia Chi Ya Enterprise Co Ltd 背もたれが過度に動くのを防止する座席装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6009891B2 (ja) 2011-11-04 2016-10-19 株式会社岡村製作所 椅子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012135382A (ja) * 2010-12-24 2012-07-19 Chia Chi Ya Enterprise Co Ltd 背もたれが過度に動くのを防止する座席装置

Also Published As

Publication number Publication date
JPH0620456Y2 (ja) 1994-06-01

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees