EP0815777A2 - Appuie-bras pour chaises de bureau - Google Patents

Appuie-bras pour chaises de bureau Download PDF

Info

Publication number
EP0815777A2
EP0815777A2 EP97110265A EP97110265A EP0815777A2 EP 0815777 A2 EP0815777 A2 EP 0815777A2 EP 97110265 A EP97110265 A EP 97110265A EP 97110265 A EP97110265 A EP 97110265A EP 0815777 A2 EP0815777 A2 EP 0815777A2
Authority
EP
European Patent Office
Prior art keywords
backrest
armrest
column
backrest body
armrest according
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
EP97110265A
Other languages
German (de)
English (en)
Other versions
EP0815777A3 (fr
EP0815777B1 (fr
Inventor
Johannes Uhlenbrock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dauphin Entwicklungs und Beteiligungs GmbH
Original Assignee
Friedrich W Dauphin GmbH and Co
Dauphin Entwicklungs und Beteiligungs GmbH
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 Friedrich W Dauphin GmbH and Co, Dauphin Entwicklungs und Beteiligungs GmbH filed Critical Friedrich W Dauphin GmbH and Co
Publication of EP0815777A2 publication Critical patent/EP0815777A2/fr
Publication of EP0815777A3 publication Critical patent/EP0815777A3/fr
Application granted granted Critical
Publication of EP0815777B1 publication Critical patent/EP0815777B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0308—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable by rotation
    • 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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction

Definitions

  • the invention relates to an armrest for office chairs with an office chair attachable backrest column and a backrest body attached to it.
  • the invention is based on the object To further develop armrests for office chairs so that they are optimally adaptable is achievable.
  • the arm support surface forming Backrest body is mounted on the backrest pillar via a ball joint.
  • this bearing construction allows the backrest body to be rotated 360 ° and laterally and adjustable forwards and backwards by a certain angle. So there are all degrees of freedom for the adjustment of the backrest body available, so that every person can find the optimal backrest position for them and can adjust.
  • the armrest shown in FIGS. 1 to 4 for office steels shows as essential Components a backrest column 1 and a backrest body mounted thereon 2, the top of which forms the arm support surface 3.
  • the backrest column 1 is designed to be height-adjustable, by telescoping on a vertically extending guide rod 4 is guided. Via a series of locking openings 5 in Guide rod 4, into which the locking lug 6 is pivotable on the backrest pillar 1 stored trigger lever 7 engages, the armrest in a certain height position can be fixed.
  • Such height locks are known and common from the prior art.
  • the backrest body 2 is mounted on the backrest pillar 1 via a ball joint 8.
  • the ball joint 8 is designed as a partial ball Shell part 9 at the upper end of the backrest column 1 and the shell part 9 overlapping socket part 10 is formed in the backrest body 2.
  • Bowls 9 and socket part 10 are each in one piece on the backrest column 1 and the Backrest body 2 molded.
  • the backrest body 2 is of longitudinal length Stiffening ribs 11 penetrated, which are open towards the bottom.
  • An eccentric lever 12 is located between two such stiffening ribs 11 ' pivotable about a horizontal and transverse axis stored, which has an eccentric clamp for fixing the backrest body 2 in forms a specific position on the backrest column 1. In the one shown in Fig.
  • the eccentric lever 12 acts on the horizontal clamping position the ball joint 8 via a spring tongue 13, which is part of the socket part 10 and is formed by corresponding recesses 16 therein.
  • This Spring tongue 13 increases the elasticity of the socket part 10 in that of the Eccentric clamped area, creating a stable fixation of the pan part 10 relative to the shell part 9 takes place.
  • the opening edge is 14 of the shell part 9 open towards the backrest body is provided with a bead 15.
  • a corresponding groove 15 ′ is provided in the pan part 10, into which in the normal position of the bead 15 shown in Fig. 1 engages. This is the normal position is very easy to set.
  • the eccentric lever 12 is in the in Fig. 1 shown vertical position, whereby the backrest body 2 is movable with respect to the backrest column 1. He can about the vertical axis V of the backrest column 1 can be freely rotated through 360 ° (see arrow D in Fig. 1).
  • the maximum pitch angle L (Fig. 3) is +/- 10 ° compared the horizontal H.
  • the bank angle Q (see FIG. 4) lies at +/- 9 °.
  • the longitudinal and transverse inclination is in every rotational position of the Backrest body 2 adjustable.
  • the shell part 9 is a recess 18 on its outside (Fig. 4), in which the operating handle 17 of the release lever 7 comes to rest.
  • the actuators for the Position adjustment of the backrest body 2, namely the operating handle 17 and the eccentric lever 12 are shielded and inconspicuous below the backrest body 2.

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Laminated Bodies (AREA)
  • Seats For Vehicles (AREA)
  • Clamps And Clips (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
EP97110265A 1996-07-01 1997-06-24 Appuie-bras pour chaises de bureau Expired - Lifetime EP0815777B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29611267U DE29611267U1 (de) 1996-07-01 1996-07-01 Armlehne für Bürostühle
DE29611267U 1996-07-01

Publications (3)

Publication Number Publication Date
EP0815777A2 true EP0815777A2 (fr) 1998-01-07
EP0815777A3 EP0815777A3 (fr) 2000-01-26
EP0815777B1 EP0815777B1 (fr) 2003-10-29

Family

ID=8025763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97110265A Expired - Lifetime EP0815777B1 (fr) 1996-07-01 1997-06-24 Appuie-bras pour chaises de bureau

Country Status (4)

Country Link
EP (1) EP0815777B1 (fr)
AT (1) ATE252860T1 (fr)
DE (2) DE29611267U1 (fr)
ES (1) ES2208785T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2843533A1 (fr) 2002-08-14 2004-02-20 Rehau Sa Accotoir ou accoudoir reglable pour fauteuils et plus generalement pour sieges
WO2006001701A1 (fr) * 2004-06-11 2006-01-05 Sinvent As Appui-bras reglable et mecanisme de verrouillage correspondant
CN113163948A (zh) * 2018-10-19 2021-07-23 富洛克公司 用于座椅的锁定装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2333768B1 (es) * 2009-07-21 2010-10-13 Actiu Berbegal Y Formas, S.A. Silla de oficina.
DE102013104809B4 (de) * 2013-05-08 2016-08-18 Bock 1 Gmbh & Co. Kg Armlehne, insbesondere für einen Bürostuhl

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706634A (en) * 1928-03-15 1929-03-26 Christian J Seils Arm-rest device
US4277102A (en) * 1978-05-24 1981-07-07 International Standard Electric Corporation Chair

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5407249A (en) * 1990-10-15 1995-04-18 Bonutti; Peter M. Armrest assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706634A (en) * 1928-03-15 1929-03-26 Christian J Seils Arm-rest device
US4277102A (en) * 1978-05-24 1981-07-07 International Standard Electric Corporation Chair

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2843533A1 (fr) 2002-08-14 2004-02-20 Rehau Sa Accotoir ou accoudoir reglable pour fauteuils et plus generalement pour sieges
WO2006001701A1 (fr) * 2004-06-11 2006-01-05 Sinvent As Appui-bras reglable et mecanisme de verrouillage correspondant
JP2008502440A (ja) * 2004-06-11 2008-01-31 シンベント アクティーゼルスカブ 調節式ひじかけとそのロック機構
CN113163948A (zh) * 2018-10-19 2021-07-23 富洛克公司 用于座椅的锁定装置

Also Published As

Publication number Publication date
DE59710908D1 (de) 2003-12-04
EP0815777A3 (fr) 2000-01-26
EP0815777B1 (fr) 2003-10-29
DE29611267U1 (de) 1996-08-29
ES2208785T3 (es) 2004-06-16
ATE252860T1 (de) 2003-11-15

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