WO2006089333A1 - Siege de bureau - Google Patents

Siege de bureau Download PDF

Info

Publication number
WO2006089333A1
WO2006089333A1 PCT/AT2006/000083 AT2006000083W WO2006089333A1 WO 2006089333 A1 WO2006089333 A1 WO 2006089333A1 AT 2006000083 W AT2006000083 W AT 2006000083W WO 2006089333 A1 WO2006089333 A1 WO 2006089333A1
Authority
WO
WIPO (PCT)
Prior art keywords
peripheral
central
seating area
chair according
chair
Prior art date
Application number
PCT/AT2006/000083
Other languages
German (de)
English (en)
Inventor
Ekkehard Anderle
Original Assignee
Ekkehard Anderle
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 Ekkehard Anderle filed Critical Ekkehard Anderle
Priority to EP06704725A priority Critical patent/EP1855570A1/fr
Publication of WO2006089333A1 publication Critical patent/WO2006089333A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/024—Seat parts with double seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/02—Office stools not provided for in main groups A47C1/00, A47C3/00 or A47C7/00; Workshop stools

Definitions

  • the invention relates to the seat of a chair with or without backrest which at least consists of a central and a peripheral seating area, wherein the central.
  • Modern ergonomically designed working chairs for office, workshop or laboratory are below others durckaveiweseiitliidie characteristics First, they support and promote a sitting position in which the vertical axis of the torso with the longitudinal axes of the thighs occupies an open angle (greater than 90 degrees) and secondly they rain the seated person noticeably or imperceptibly to the sitting position, albeit minimal, s ⁇ doch change frequently. This stimulates good and positive blood flow to all the muscles and discs of the sitting person.
  • Object of the invention it is therefore to design a work chair which consists of both a Wegfläehe which an open seating position promotes without-the seated person from the seat slips sowre as a dynamic adjustment mechanism therefore has the possible change in the angle of the seat, or a part the seat, automatically follows every change in the position of the seated person.
  • the invention solves this problem by proposing the
  • Seat area of the work chair in a central, and a peripheral area to share, with the central portion of the horizontally or approximately horizontally formed seat can move by means of an adequate mechanism along a predominantly vertical axis during the unloaded state also horizontal or approximately horizontal peripheral area the seat surface can be tilted about a fictitious horizontal axis, and the motions of the central and peripheral seating areas are coupled together in a specifically determined manner, basically characterized in that the central area of the seat is moved upward by force when the peripheral area of the seat surface is tilted by force from its horizontal or nearly horizontal position.
  • the coupling. of the. Movements can, mechanical, pneumatic, hydraulic; or via electronically controlled motors and is characterized among other things by the fact that the relation of the acting forces remains the same regardless of their absolute size.
  • the main weight of a Seated Person (especially the weight of the torso) is practiced.
  • the weight of the thighs and legs is primarily supported by the peripheral region of the working chair, which due to the load on the leading edge up to Since the peripheral seating area and the central seating area are coupled, tilting the peripheral seating area forces the central seating area upward and achieves a positron in which all forces are balanced, without prejudice to the weight of the seat Seated person, the design should be designed so that this point of equilibrium is given when the angle of the longitudinal axis of the thighs of the seated person has a slope of about 5 degrees from the horizontal.
  • the seated person is now in an open position Sitting position and is supported by the still horizontal central seating area slip-proof.
  • any change in the position of the seated person will result in a positional change in the person's center of gravity which in turn will change the position and magnitude of the forces acting on them and thus the angle of the peripheral seating area. resulting in a change in the height of the central seating area, which in turn stimulates a change in the seating position.
  • Fig.l, 2 and 3 show a configuration variant of ⁇ Chair in unloaded and in loaded condition, or in the form of a schematic longitudinal section.
  • Fig. 4 shows in schematic form a specific one. Variant of the in Fig. 1 to 3 illustrated chair.
  • FIG. 5 shows a schematic longitudinal section of the variant shown in FIG. 4, and
  • FIG. 6 and FIG. 7 show further variants in the form of schematic longitudinal sections.
  • the chair consists of a base 1 with rollers 2, height Verstelkaechanismus 3, the central seating area 5, the peripheral seating area 6 and the chassis 4, via which "the seating areas in a movable manner with each other and with connected to the base of the chair.
  • Fig.2 shows the same chair in loaded condition where the force PI predominantly the weight of the torso, head and arms and the forces P2 predominantly the weight of the thighs and. Pure, one seated sipi-represent. If, the forces P2. on the peripheral seating area 6, this can act around an actual or fictitious predominantly auditory axis 7 at an angle from 0 to about 8 degrees from the horizontal position.
  • This tilting movement is deflected via the chassis 4 into an upward movement of the central seat area 5, primarily along the vertical axis 15.
  • the forces P 1 can be applied anywhere along the entire circumference of the peripheral seating area 5, or the real or fictitious tilting axis 7 can, in plan view of the chair, be any angle with respect to a horizontal X, Y, coordinate system Ursprang is about the center of the central seating area is ingest.
  • Fig. J shows a longitudinal section of the Ausfungssection de & chair shown in Figure 1 and Figure 2.
  • the also made of solid material such as wood, metal or plastic bottom of the peripheral seating area 9 is located between the disc-like upper end of the chassis 4 and the bottom of the bottom of the central seating area 10 and through the mandrel 13 which through a hole 16 in the center of the Bottom plate 9 is secured against displacement in the horizontal plane.
  • the chair consists of a base 1 with rollers 2 and height Versteliungsrnechanismus 3, a central
  • Fig.5 shows in schematic form the. Longitudinal section through, which: shown in Fig.
  • Fig. 7 shows a longitudinal section of a chair based on the same functional principle as shown in Fig. 5 but with an elastic and flexible seat support 23 extending in one piece both over the bottom of the central seating area 10 and over the bottom of the peripheral seating area 9 and at least fixed to the bottom of the central seating area-10

Landscapes

  • Chairs Characterized By Structure (AREA)

Abstract

L'invention concerne un siège dont la surface d'assise, qui est sensiblement horizontale lorsqu'elle n'est pas soumise à une charge, est constituée d'une zone centrale (5) et d'une zone périphérique (6). L'invention est caractérisée en ce que les deux zones de l'assise sont reliées de manière mobile mutuellement et par rapport au châssis (4) du siège, de sorte que le basculement provoqué par une charge de la zone périphérique (6) autour d'un axe de basculement (7) réel ou fictif provoque le déplacement de la zone centrale (5) de la position sensiblement horizontale en un mouvement vers le haut principalement vertical suivant l'axe vertical (15).
PCT/AT2006/000083 2005-02-25 2006-02-24 Siege de bureau WO2006089333A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06704725A EP1855570A1 (fr) 2005-02-25 2006-02-24 Siege de bureau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA326/2005 2005-02-25
AT0032605A AT501982B1 (de) 2005-02-25 2005-02-25 Arbeitsstuhl

Publications (1)

Publication Number Publication Date
WO2006089333A1 true WO2006089333A1 (fr) 2006-08-31

Family

ID=36600723

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2006/000083 WO2006089333A1 (fr) 2005-02-25 2006-02-24 Siege de bureau

Country Status (3)

Country Link
EP (1) EP1855570A1 (fr)
AT (1) AT501982B1 (fr)
WO (1) WO2006089333A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014151765A (ja) * 2013-02-08 2014-08-25 Toyota Boshoku Corp 乗物用シート
JP2014151766A (ja) * 2013-02-08 2014-08-25 Toyota Boshoku Corp 乗物用シート
US9289067B2 (en) 2011-05-12 2016-03-22 Stephan Meyer Piece of seating furniture
US20230088982A1 (en) * 2019-12-30 2023-03-23 Robert W. Smith, Jr. Lightweight collapsible stool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9212519U1 (de) * 1992-09-17 1994-02-03 Schilling Dirk Sitzmöbel
US5409295A (en) * 1993-05-25 1995-04-25 Omniflex Specialties Omnidirectional tilting mechanism
US5435623A (en) * 1991-06-19 1995-07-25 Kapec; Jeffrey Interactive seating device
US20030151288A1 (en) * 2000-02-16 2003-08-14 Wolfgang Deisig Adjustable chair

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247099B (it) * 1991-02-20 1994-12-12 Isao Hosoe Sedia ergonomica regolabile in altezza con la parte anteriore del sedile inclinabile in funzione di tale altezza
CA2342266A1 (fr) * 2000-05-16 2001-11-16 Art Design International Inc. Siege articule

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435623A (en) * 1991-06-19 1995-07-25 Kapec; Jeffrey Interactive seating device
DE9212519U1 (de) * 1992-09-17 1994-02-03 Schilling Dirk Sitzmöbel
US5409295A (en) * 1993-05-25 1995-04-25 Omniflex Specialties Omnidirectional tilting mechanism
US20030151288A1 (en) * 2000-02-16 2003-08-14 Wolfgang Deisig Adjustable chair

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9289067B2 (en) 2011-05-12 2016-03-22 Stephan Meyer Piece of seating furniture
JP2014151765A (ja) * 2013-02-08 2014-08-25 Toyota Boshoku Corp 乗物用シート
JP2014151766A (ja) * 2013-02-08 2014-08-25 Toyota Boshoku Corp 乗物用シート
US9561741B2 (en) 2013-02-08 2017-02-07 Toyota Boshoku Kabushiki Kaisha Vehicle seat
US20230088982A1 (en) * 2019-12-30 2023-03-23 Robert W. Smith, Jr. Lightweight collapsible stool
US11871851B2 (en) * 2019-12-30 2024-01-16 Robert W. Smith, Jr. Lightweight collapsible stool

Also Published As

Publication number Publication date
AT501982B1 (de) 2007-05-15
EP1855570A1 (fr) 2007-11-21
AT501982A1 (de) 2006-12-15

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