JPH06511398A - chair mechanism - Google Patents

chair mechanism

Info

Publication number
JPH06511398A
JPH06511398A JP4509302A JP50930292A JPH06511398A JP H06511398 A JPH06511398 A JP H06511398A JP 4509302 A JP4509302 A JP 4509302A JP 50930292 A JP50930292 A JP 50930292A JP H06511398 A JPH06511398 A JP H06511398A
Authority
JP
Japan
Prior art keywords
pipe
chair
torsion spring
spring
mounting member
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
JP4509302A
Other languages
Japanese (ja)
Inventor
ライ　トーレ
Original Assignee
ジェイ　アンド　ティー　ライ　ホールディング　アクティーゼルスカブ
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 by ジェイ　アンド　ティー　ライ　ホールディング　アクティーゼルスカブ filed Critical ジェイ　アンド　ティー　ライ　ホールディング　アクティーゼルスカブ
Publication of JPH06511398A publication Critical patent/JPH06511398A/en
Pending 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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 椅子用機構 （技術分野） この発明は、椅子用機構に関し、特には、該椅子用機構の座部搭載部材とフレー ムとに各々結合された座部と基部支柱との間の、ばね力で付勢された傾動のため の椅子用機構に関するものである。[Detailed description of the invention] chair mechanism (Technical field) The present invention relates to a mechanism for a chair, and particularly to a seat mounting member and a frame of the mechanism for a chair. Due to the spring-loaded tilting movement between the seat and the base column, each connected to the This invention relates to a mechanism for a chair.

（発明の背景技術） 捩じりばねを具える、傾動機構すなわち椅子用機構は、従来から広範囲に用いら れ、特に事務用椅子等に用いられており、またその小さな寸法と、調整の簡単さ と、高い信頼性とで、十分満足ゆくものであることが証明されている。そしてこ のことは直線的な捩じりばねによっである程度達成されており、その捩じりばね は、一般的には両端部か締め付けられていてその両端部間て捩じられることかで きるとともに、複数のパイプによって囲繞されている。(Background art of the invention) Tilt or chair mechanisms with torsion springs have not been widely used in the past. It is especially used in office chairs, etc., and its small size and ease of adjustment. It has been proven to be completely satisfactory with high reliability. And this This has been achieved to some extent by a linear torsion spring, and the torsion spring is generally tightened at both ends and twisted between the ends. It is surrounded by multiple pipes.

（発明の要約） 請求の範囲によって規定されるこの発明によれば、前記構造が、相当に単純化さ れることかでき、特に、上述したと同様の利点が、単一のパイプの使用によって 達成される。(Summary of the invention) According to the invention as defined by the claims, the structure is considerably simplified. In particular, benefits similar to those mentioned above can be achieved by using a single pipe. achieved.

（図面の簡単な説明） 図Ｉはこの発明に基づく椅子機構の概要を示す上面図、図２はその椅子機構を示 す正面図、図３はその椅子機構を示す下面図、そして図４はその椅子機構を示す 側面図である。(Brief explanation of the drawing) Figure I is a top view showing an outline of the chair mechanism based on this invention, and Figure 2 shows the chair mechanism. 3 is a bottom view showing the chair mechanism, and FIG. 4 is a front view showing the chair mechanism. FIG.

（実施例の詳細な説明） 正方の断面を持つ捩じりばね１は、パイプ５，６内に配置されていて、その両端 部をそれらのパイプ５．６に固定されており、それらのうちの−っのバイブロは 、座部搭載部材２に当接しているストッパー腕７に結合されている。そしてこの 捩じりはね１のばね力は、適当な握りを持つ調節ねしにより、座部搭載部材２と ストッパー腕７との間にて調節可能とされている。(Detailed description of examples) A torsion spring 1 with a square cross section is arranged inside the pipes 5 and 6, and its ends are are fixed to those pipes 5.6, and the vibro of them is , is coupled to a stopper arm 7 that abuts the seat mounting member 2. and this The spring force of the torsion spring 1 is adjusted between the seat mounting member 2 and the adjustment screw with an appropriate grip. It can be adjusted between the stopper arm 7 and the stopper arm 7.

また他方のパイプ５は、椅子の支柱４に搭載されたフレーム３に直接的に結合さ れており、座部搭載部材２は、その他方のパイプ５に回動可能に枢支されるよう に配置されている。The other pipe 5 is directly connected to the frame 3 mounted on the chair support 4. The seat mounting member 2 is rotatably supported on the other pipe 5. It is located in

かかる実施例によれば、カの経路は、座部搭載部材２がら、ストッパー腕７およ びバイブロを通り、さらにそこがら捩じりばね１を通って他方のパイプ５へ至り 、そしてフレーム３を通って支柱４ひいては椅子の基部に至る。According to this embodiment, the path of the force passes through the seat mounting member 2, the stopper arm 7 and the and the vibro, and from there it passes through the torsion spring 1 and reaches the other pipe 5. , and then passes through the frame 3 to the support 4 and eventually to the base of the chair.

国際調査報告 １ｍｓ＋ｗｅｌｌａ＊ｓｌムｅｅｌｌｅｓｌｌＩＩ＠ｌｌａ　ＰＣＴ／Ｎｏ　９ ２１０００９２international search report 1ms+wella*slmueellesllII@lla PCT/No.9 2100092

Claims (1)

【特許請求の範囲】 １．該機構の座部搭載部材（２）とフレーム（３）とに各々結合された座部と回 転する支柱との間の、ばね力で付勢された傾動のための椅子用機構であって、好 ましくは正方形の断面を持つ該機構の捩じりばね（１）の両端部が、その捩じり ばね（１）を囲繞する二本のパイプ（５，６）にそれぞれ固定されている椅子用 機構において、前記パイプのうちの第２のパイプ（５）が、前記捩じりばね（１ ）の一端部から少なくともその捩じりばねの中央部を越えて延在し、その捩じり ばねの中央部に対応する位置で、前記第２のパイプ（５）が、椅子の回転する支 柱（４）に結合された前記フレーム（３）に結合され、前記パイプのうちの第１ のパイプ（６）が、前記捩じりばね（１）の他端部から前記第２のパイプ（５） の近傍まで延在し、その第２のパイプ（５）の近傍の位置で、前記第１のパイプ （６）が、他端部が調節ねじの介在下で予圧を持って椅子の前記座部搭載部材（ ２）に当接しているストッパー腕（７）の一端部に緒合され、前記座部搭載部材 （２）が、前記第２のパイプ（５）に回動可能に枢支されていることを特徴とす る、椅子用機構。[Claims] 1. A seat and a rotary member respectively connected to a seat mounting member (2) and a frame (3) of the mechanism. A mechanism for a chair for spring-biased tilting between a rolling column and a preferred Preferably, both ends of the torsion spring (1) of the mechanism, which has a square cross section, For chairs each fixed to two pipes (5, 6) surrounding a spring (1) In the mechanism, a second pipe (5) of the pipes is connected to the torsion spring (1). ) extends from one end of the torsion spring beyond at least the center of the torsion spring; At a position corresponding to the central part of the spring, said second pipe (5) connects to the rotating support of the chair. a first of said pipes connected to said frame (3) connected to a column (4); pipe (6) extends from the other end of the torsion spring (1) to the second pipe (5). , and at a position near the second pipe (5), the first pipe (5) (6) The seat mounting member of the chair ( 2) is connected to one end of the stopper arm (7) that is in contact with the seat mounting member. (2) is rotatably supported on the second pipe (5). A mechanism for chairs.
JP4509302A 1991-05-15 1992-05-14 chair mechanism Pending JPH06511398A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO911899 1991-05-15
NO911899A NO176864C (en) 1991-05-15 1991-05-15 Chair fittings for spring-mounted tilt fittings between a chair's seat and swivel column
PCT/NO1992/000092 WO1992020264A1 (en) 1991-05-15 1992-05-14 Chair mechanism

Publications (1)

Publication Number Publication Date
JPH06511398A true JPH06511398A (en) 1994-12-22

Family

ID=19894154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4509302A Pending JPH06511398A (en) 1991-05-15 1992-05-14 chair mechanism

Country Status (8)

Country Link
EP (1) EP0588811B1 (en)
JP (1) JPH06511398A (en)
KR (1) KR100210132B1 (en)
AU (1) AU1698092A (en)
CA (1) CA2103041C (en)
DE (1) DE69223962T2 (en)
NO (1) NO176864C (en)
WO (1) WO1992020264A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219724A1 (en) * 1971-04-22 1972-12-07 Upholstery & Furniture Hardwar Chair component
US4235408A (en) * 1978-02-27 1980-11-25 Knoll International, Inc. Swivel-chair frame
JPS5835091U (en) * 1981-08-31 1983-03-07 積水樹脂株式会社 Cap for pipes and rods
JPH01164308A (en) * 1987-07-03 1989-06-28 Ring Mech As Pivot structure for chair

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO125337B (en) * 1967-02-16 1972-08-28 Spilka As
GB1425363A (en) * 1972-05-31 1976-02-18 Lie F Resilient mounting assembly for a tilting chair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219724A1 (en) * 1971-04-22 1972-12-07 Upholstery & Furniture Hardwar Chair component
US4235408A (en) * 1978-02-27 1980-11-25 Knoll International, Inc. Swivel-chair frame
JPS5835091U (en) * 1981-08-31 1983-03-07 積水樹脂株式会社 Cap for pipes and rods
JPH01164308A (en) * 1987-07-03 1989-06-28 Ring Mech As Pivot structure for chair

Also Published As

Publication number Publication date
EP0588811B1 (en) 1998-01-07
KR100210132B1 (en) 1999-07-15
AU1698092A (en) 1992-12-30
EP0588811A1 (en) 1994-03-30
CA2103041C (en) 1999-10-05
DE69223962T2 (en) 1998-07-02
NO176864B (en) 1995-03-06
NO176864C (en) 1995-06-14
DE69223962D1 (en) 1998-02-12
CA2103041A1 (en) 1992-11-16
NO911899D0 (en) 1991-05-15
NO911899L (en) 1992-11-16
WO1992020264A1 (en) 1992-11-26

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