EP0815777A2 - Armlehne für Bürostühle - Google Patents
Armlehne für Bürostühle Download PDFInfo
- 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
Links
Images
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)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Clamps And Clips (AREA)
Abstract
Description
- Fig. 1
- einen schematischen Vertikalschnitt einer Armlehne in Längsrichtung,
- Fig. 2
- eine Ansicht der Armlehne aus Pfeilrichtung II nach Fig. 1,
- Fig. 3
- einen ausschnittsweisen schematischen Vertikalschnitt gemäß Fig. 1 mit unterschiedlichen Längsneigungsstellungen des Lehnenkörpers und
- Fig. 4
- einen quergerichteten Vertikalschnitt durch die Armlehne mit unterschiedlichen Querneigungsstellungen des Lehnenkörpers.
Claims (9)
- Armlehne für Bürostühle mit einer am Bürostuhl anbringbaren Lehnensäule (1) und einem daran gelagerten Lehnenkörper (2), dadurch gekennzeichnet, daß der Lehnenkörper (2) über ein Kugelgelenk (8) an der Lehnensäule (1) gelagert ist.
- Armlehne nach Anspruch 2, dadurch gekennzeichnet, daß das Kugelgelenk (8) von einem Schalenteil (1) der Lehnensäule (2) und einem dieses übergreifenden Pfannenteils (10) am Lehnenkörper (2) gebildet ist.
- Armlehne nach Anspruch 2, dadurch gekennzeichnet, daß Schalen- (9) und/oder Pfannenteil (10) einstückig an Lehnensäule (1) bzw. Lehnenkörper (2) angeformt sind.
- Armlehne nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Lehnenkörper (2) mittels einer Feststelleinrichtung (12) relativ zur Lehnensäule (1) festlegbar ist.
- Armlehne nach Anspruch 4, dadurch gekennzeichnet, daß das Kugelgelenk (8) mittels einer am Lehnenkörper (2) angeordneten Exzenterklemmung (12) feststellbar ist.
- Armlehne nach Anspruch 5, dadurch gekennzeichnet, daß die Exzenterklemmung durch einen im Lehnenkörper (2) zwischen Versteifungsrippen (11') schwenkbar gelagerten Exzenterhebel (12) gebildet ist.
- Armlehne nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß durch Aussparungen (16) im Pfannenteil (10) eine Federzunge (13) gebildet ist, die von der Exzenterklemmung (12) beaufschlagbar ist.
- Armlehne nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Schalenteil (9) zum Lehnenkörper (2) hin offen ist und der Öffnungsrand (14) einen umlaufenden Wulst (15) aufweist, der mit einer Nut (15') im Pfannenteil (10) zur Einstellung einer Normalposition zusammenwirkt.
- Armlehne nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Lehnensäule (1) höhenverstellbar ist.
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 (de) | 1998-01-07 |
EP0815777A3 EP0815777A3 (de) | 2000-01-26 |
EP0815777B1 EP0815777B1 (de) | 2003-10-29 |
Family
ID=8025763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97110265A Expired - Lifetime EP0815777B1 (de) | 1996-07-01 | 1997-06-24 | Armlehne für Bürostühle |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0815777B1 (de) |
AT (1) | ATE252860T1 (de) |
DE (2) | DE29611267U1 (de) |
ES (1) | ES2208785T3 (de) |
Cited By (3)
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 (en) * | 2004-06-11 | 2006-01-05 | Sinvent As | Adjustable armrest and a locking mechanism therefore |
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5407249A (en) * | 1990-10-15 | 1995-04-18 | Bonutti; Peter M. | Armrest assembly |
-
1996
- 1996-07-01 DE DE29611267U patent/DE29611267U1/de not_active Expired - Lifetime
-
1997
- 1997-06-24 DE DE59710908T patent/DE59710908D1/de not_active Expired - Fee Related
- 1997-06-24 AT AT97110265T patent/ATE252860T1/de not_active IP Right Cessation
- 1997-06-24 ES ES97110265T patent/ES2208785T3/es not_active Expired - Lifetime
- 1997-06-24 EP EP97110265A patent/EP0815777B1/de not_active Expired - Lifetime
Patent Citations (2)
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)
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 (en) * | 2004-06-11 | 2006-01-05 | Sinvent As | Adjustable armrest and a locking mechanism therefore |
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 |
---|---|
EP0815777B1 (de) | 2003-10-29 |
ATE252860T1 (de) | 2003-11-15 |
DE29611267U1 (de) | 1996-08-29 |
EP0815777A3 (de) | 2000-01-26 |
ES2208785T3 (es) | 2004-06-16 |
DE59710908D1 (de) | 2003-12-04 |
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