JPS61184453U - - Google Patents

Info

Publication number
JPS61184453U
JPS61184453U JP1985066962U JP6696285U JPS61184453U JP S61184453 U JPS61184453 U JP S61184453U JP 1985066962 U JP1985066962 U JP 1985066962U JP 6696285 U JP6696285 U JP 6696285U JP S61184453 U JPS61184453 U JP S61184453U
Authority
JP
Japan
Prior art keywords
horizontal
link
seat plate
rear ends
upward
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
JP1985066962U
Other languages
Japanese (ja)
Other versions
JPH0221966Y2 (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 JP1985066962U priority Critical patent/JPH0221966Y2/ja
Publication of JPS61184453U publication Critical patent/JPS61184453U/ja
Application granted granted Critical
Publication of JPH0221966Y2 publication Critical patent/JPH0221966Y2/ja
Expired 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
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案に係わる椅子の、座板水平時
における要部側面図、第２図は、同じく、作業時
における側面図、第３図は、同じく、座板水平時
における側面図、第４図は、同じく、休息時にお
ける側面図である。 １……脚、２……支基、２ａ……側板、３……
第１枢軸、４……後方連係孔、５……座板、６…
…支持箱、６ａ……側板、７……前方連係孔、８
……第２枢軸、９……リンク、９ａ……側板、１
０……第３枢軸、１１……第４枢軸、１２……第
５枢軸、１３……背杆、１３ａ……垂直部、１３
ｂ……水平部、１４……背板、１５……枢着片、
１６……圧縮ばね、１７……切込溝。 FIG. 1 is a side view of the main parts of the chair according to the present invention when the seat is horizontal, FIG. 2 is a side view when the chair is in operation, and FIG. 3 is a side view when the seat is horizontal. FIG. 4 is a side view of the vehicle at rest. 1...Leg, 2...Support, 2a...Side plate, 3...
1st pivot, 4... Rear connection hole, 5... Seat plate, 6...
...Support box, 6a...Side plate, 7...Front connection hole, 8
...Second axis, 9...Link, 9a...Side plate, 1
0...Third axis, 11...Fourth axis, 12...Fifth axis, 13...Back rod, 13a...Vertical part, 13
b... Horizontal part, 14... Back plate, 15... Pivot piece,
16... Compression spring, 17... Cut groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部に背板を備える背杆の下部の前向水平部を
、前上方に向かつて傾斜するリンクの、中央より
前方寄りの個所に、Ｘ字形に交差させて枢着して
、背杆の水平部の前端と、枢着部より後方の要所
と、リンクの両端を、脚の上端に設けた前後方向
を向く支基の前後両端部と、座板の下面前後両端
部に、リンクと水平部のいずれか一方を枢着し、
他方を連係するとともに、座板を、適宜の弾性材
をもつて上方に付勢してなる椅子。 The front horizontal part of the lower part of the back rod, which has a back plate on the upper part, is pivoted in an X-shape at a point closer to the front than the center of the link that slopes forward and upward, so that the horizontal part of the back rod is The front end of the front end, key points behind the pivot point, and both ends of the link are attached to the front and rear ends of the support base provided at the upper end of the leg, which faces in the front and rear direction, and to the front and rear ends of the lower surface of the seat plate, and the links and horizontal Pivotally attach one of the parts,
A chair in which the seat plate is biased upward by an appropriate elastic material while the other part is connected to the other part.
JP1985066962U 1985-05-08 1985-05-08 Expired JPH0221966Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985066962U JPH0221966Y2 (en) 1985-05-08 1985-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985066962U JPH0221966Y2 (en) 1985-05-08 1985-05-08

Publications (2)

Publication Number Publication Date
JPS61184453U true JPS61184453U (en) 1986-11-17
JPH0221966Y2 JPH0221966Y2 (en) 1990-06-13

Family

ID=30600344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985066962U Expired JPH0221966Y2 (en) 1985-05-08 1985-05-08

Country Status (1)

Country Link
JP (1) JPH0221966Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0838294A (en) * 1995-01-30 1996-02-13 Kokuyo Co Ltd Chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0838294A (en) * 1995-01-30 1996-02-13 Kokuyo Co Ltd Chair

Also Published As

Publication number Publication date
JPH0221966Y2 (en) 1990-06-13

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