JPH0372752U - - Google Patents

Info

Publication number
JPH0372752U
JPH0372752U JP1989133100U JP13310089U JPH0372752U JP H0372752 U JPH0372752 U JP H0372752U JP 1989133100 U JP1989133100 U JP 1989133100U JP 13310089 U JP13310089 U JP 13310089U JP H0372752 U JPH0372752 U JP H0372752U
Authority
JP
Japan
Prior art keywords
attached
seat plate
catch block
chair
adjust
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
JP1989133100U
Other languages
Japanese (ja)
Other versions
JPH0618534Y2 (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 JP1989133100U priority Critical patent/JPH0618534Y2/en
Publication of JPH0372752U publication Critical patent/JPH0372752U/ja
Application granted granted Critical
Publication of JPH0618534Y2 publication Critical patent/JPH0618534Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid 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
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf 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
    • A47C1/03255—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
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

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

第１図は本考案機構を採用した一例の椅子の揺
動機構に荷重がかからない状態の側断面図、第２
図は第１図の座板プレートが最も沈み込み、且つ
、背もたれ取付部材が最も後方へ傾いた状態の側
断面図、第３図は第１図の機構の全体の構成を示
す斜視図である。 １……支柱、２……受座ブロツク、３……座板
プレート、４……アーム部材、５……弾性緩衝体
、６……緩衝力調節部材、６ａ……当接子、６ｂ
……ボルト、６ｃ……ノブ。 Figure 1 is a side sectional view of an example of a chair using the mechanism of the present invention in which no load is applied to the rocking mechanism;
The figure is a side sectional view of the seat plate in Figure 1 sunk the most and the backrest mounting member tilted most backward, and Figure 3 is a perspective view showing the overall structure of the mechanism in Figure 1. . DESCRIPTION OF SYMBOLS 1... Strut, 2... Seat block, 3... Seat plate, 4... Arm member, 5... Elastic buffer, 6... Buffer force adjustment member, 6a... Abutment, 6b
...Bolt, 6c...knob.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 椅子の脚支柱の上端に前端側を座板の前方側へ
延長して形成された受座ブロツクを取付け、この
受座ブロツクと、上面に座板が取付けられ、後部
に背もたれ支持部材が取付けられる座板プレート
の下面との間に、板バネから成る弾性緩衝体を介
在させると共に、前記受座ブロツクを下から貫通
して先端部を弾性緩衝体の下面に当接させネジ等
により上下動させて前記弾性緩衝体を押圧する力
を調節し、その弾性を調節する緩衝力調節部材を
取付けたことを特徴とする椅子における緩衝力調
節機構。 A catch block formed by extending the front end side toward the front side of the seat plate is attached to the upper end of the leg support of the chair, a seat plate is attached to the catch block and the upper surface, and a backrest support member is attached to the rear part. An elastic shock absorber made of a leaf spring is interposed between the lower surface of the seat plate and the catch block is penetrated from below so that its tip abuts against the lower surface of the elastic shock absorber and is moved up and down by a screw or the like. 1. A cushioning force adjustment mechanism for a chair, characterized in that a cushioning force adjustment member is attached to adjust the force with which the elastic cushioning body is pressed, and adjust the elasticity thereof.
JP1989133100U 1989-11-17 1989-11-17 Buffer force adjustment mechanism in chair Expired - Lifetime JPH0618534Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989133100U JPH0618534Y2 (en) 1989-11-17 1989-11-17 Buffer force adjustment mechanism in chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989133100U JPH0618534Y2 (en) 1989-11-17 1989-11-17 Buffer force adjustment mechanism in chair

Publications (2)

Publication Number Publication Date
JPH0372752U true JPH0372752U (en) 1991-07-23
JPH0618534Y2 JPH0618534Y2 (en) 1994-05-18

Family

ID=31680516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989133100U Expired - Lifetime JPH0618534Y2 (en) 1989-11-17 1989-11-17 Buffer force adjustment mechanism in chair

Country Status (1)

Country Link
JP (1) JPH0618534Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006346272A (en) * 2005-06-17 2006-12-28 Family Co Ltd Chair type massage machine
JP2007037599A (en) * 2005-07-29 2007-02-15 Kokuyo Furniture Co Ltd Chair

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125848U (en) * 1984-07-23 1986-02-15 株式会社ホウトク rock king chair
JPS63179847U (en) * 1987-05-12 1988-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125848U (en) * 1984-07-23 1986-02-15 株式会社ホウトク rock king chair
JPS63179847U (en) * 1987-05-12 1988-11-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006346272A (en) * 2005-06-17 2006-12-28 Family Co Ltd Chair type massage machine
JP2007037599A (en) * 2005-07-29 2007-02-15 Kokuyo Furniture Co Ltd Chair
JP4702742B2 (en) * 2005-07-29 2011-06-15 コクヨ株式会社 Chair

Also Published As

Publication number Publication date
JPH0618534Y2 (en) 1994-05-18

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