EP1129646A2 - Meuble d'assise - Google Patents

Meuble d'assise Download PDF

Info

Publication number
EP1129646A2
EP1129646A2 EP01103276A EP01103276A EP1129646A2 EP 1129646 A2 EP1129646 A2 EP 1129646A2 EP 01103276 A EP01103276 A EP 01103276A EP 01103276 A EP01103276 A EP 01103276A EP 1129646 A2 EP1129646 A2 EP 1129646A2
Authority
EP
European Patent Office
Prior art keywords
gear
seating furniture
footrest
seat
seating
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
EP01103276A
Other languages
German (de)
English (en)
Other versions
EP1129646B1 (fr
EP1129646A3 (fr
Inventor
Petra Burkhardt
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.)
Rolf Benz AG and Co KG
Original Assignee
Rolf Benz AG and Co KG
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 Rolf Benz AG and Co KG filed Critical Rolf Benz AG and Co KG
Publication of EP1129646A2 publication Critical patent/EP1129646A2/fr
Publication of EP1129646A3 publication Critical patent/EP1129646A3/fr
Application granted granted Critical
Publication of EP1129646B1 publication Critical patent/EP1129646B1/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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/50—Supports for the feet or the legs
    • A47C7/506—Supports for the feet or the legs of adjustable type
    • A47C7/5066—Supports for the feet or the legs of adjustable type by rotation

Definitions

  • the invention relates to seating, in particular a chair, with the Features of the preamble of claim 1.
  • Seating of this type is known in particular as an armchair which has a footrest which can be swiveled from a basic position into a use position and vice versa.
  • the pivot axis is usually horizontal.
  • the footrest In the basic position, the footrest is located, for example, below a seat of the seating. In the position of use, the footrest is in the area in front of the seat of the seat, so that feet or Lower leg of a person sitting on the seating furniture can be placed comfortably on the footrest.
  • the invention has for its object a seating of the above to propose the type described, the footrest is easily pivotable.
  • the footrest of the seating furniture according to the invention is one approximately horizontal pivot axis pivotable. This has the first Advantage that a seat of the seating can be arranged lower than that Footrest is long without the footrest swiveling against the Floor bumps. Another advantage of the approximately horizontal swivel axis is that the footrest does not lock against swiveling or anything else Way must be secured as it is due to the approximately horizontal Swivel axis, even under load, not automatically pivoted, as is the case with a horizontal swivel axis would be the case.
  • the seating furniture according to the invention has a gear for remote pivoting of the footrest. This has the advantage that a Drive with which the footrest can be pivoted via the gearbox on one suitable and convenient place of the seating can be arranged.
  • the seating furniture has a mechanical one Gearbox that in particular as a traction mechanism gear, for example as a chain or belt transmission is formed.
  • the seating furniture has a Manual drive, for example by means of a hand lever.
  • the hand drive the footrest of the seat can be operated remotely via the gearbox swivel.
  • the hand lever can, for example, on one side of the seat of the Seating must be arranged so that it can be comfortably moved from one to the other Seating person can be gripped and moved.
  • the transmission for remote pivoting The advantage of the footrest is that the hand drive can be used at one point on the seating can be arranged on which he is sitting on the seat Person can be easily reached and operated.
  • an electric drive especially with an electric motor for pivoting the footrest over the gear provided.
  • the transmission has the particular advantage that the electric motor at one point on the seating, for example on the underside its seat, can be arranged on which it can be attached and accommodated cheaply is, for example at a point where there is sufficient space for Accommodation is available.
  • the electric drive can be so place that it is not visible and thereby the optical and aesthetic Impression of the seating furniture is not affected.
  • the transmission has, in particular, for the manual drive the invention a ratio of 1: 1 or approximately 1: 1.
  • the Gearbox transmits a swiveling movement with little or no over- or reduction. This ensures that, for example, when swiveling a hand lever of the hand drive by 180 ° and the footrest by one Angle of 180 ° from the basic position to the use position and vice versa panned. It does not need to swivel the footrest to be cranked and the position of the hand lever, for example clearly assigned to a position of the footrest.
  • the transmission at least for the Manual drive, an angular gear.
  • This has the advantage that despite the approximately vertical pivot axis of the footrest of the hand drive, that is for example a hand lever can have a horizontal pivot axis, which is advantageous for operating the manual drive.
  • the seating furniture according to the invention shown in FIG. 1 is an armchair 10 educated. It has a base frame 12 on which a seat 14 and a Backrest 16 are attached to. Below the seat 14 is one Footrest 18 arranged, which is located below the seat 14 Home position in a use position standing forward from the seat 14 is pivotable.
  • the basic position of the foot part 18 is shown in FIG solid lines shown, the position of use is with dashed lines indicated.
  • the footrest 18 is approximately vertical Pivot axis 20 pivotable, which is near a front edge 22 of the Seat 14 is located.
  • a pivot angle of the footrest 18 from the basic to the Use position and vice versa is 180 °.
  • the pivoting of the footrest 18 from the basic to the use position and vice versa is possible remotely by means of a hand lever 24, which on a Side and rear 14 seat 14 is arranged.
  • the pivoting of the Footrest 18 is carried out via a gear 26, which is on an underside of the seat 14 is attached and which is shown in a representation from below in Figure 2.
  • the transmission 26 is in the illustrated embodiment of the invention as Traction mechanism gear designed in the form of a toothed belt gear.
  • the gear 26 has a base plate 28, which is when the gear 10 is mounted on the chair 26 is located on an upper side of the transmission 26 and with an underside of the Seat 14 of the chair 10 is screwed.
  • the base plate 28 has an elongated Shape with concave curved side edges.
  • At one end of the Base plate 28 is the footrest 18 with two ball bearings 30 (see FIG. 1) pivoted.
  • the pivot bearing 30 of the foot position 18 is located near the front edge 22 of the seat 14 of the armchair 10.
  • the two ball bearings 30 hold a cross member 32 pivotably on the base plate 28, with the Traverses 32 a frame 34 of the footrest 18 is welded for example with upholstery and a textile or leather covering Footrest 18 is covered.
  • a gear 36 is rotatably connected to that rotates a toothed belt 38 of the transmission 26.
  • another gear 40 rotatably mounted to the Toothed belt 38 also rotates.
  • the two gear wheels 36, 40 of the transmission 26 have the same number of teeth, so that none via the toothed belt gear 26 Translation or reduction, but a 1: 1 translation takes place.
  • the footrest 18 To pivot the footrest 18 is a manual drive by means of Hand lever 24 provided.
  • the hand lever 24 is pivotable in two Bearing blocks 42 are mounted, which are connected to the base plate 28 of the transmission 26 are screwed. Since the hand lever 24 is pivotable about a horizontal axis and the other gear 40 of the toothed belt transmission 26 by one Pivot axis of the hand lever 24 vertical pivot axis is pivotable the gear 26 has a 90 ° angular gear.
  • the angular gear is as Bevel gear with two intermeshing bevel gears 44, 46 educated.
  • One bevel gear 44 is non-rotatable on one with the hand lever 24 integral shaft 48 attached.
  • the other bevel gear 46 is non-rotatable with the another gear 40 of the toothed belt transmission 26 connected.
  • the two Bevel gears 44, 46 of the bevel gear have the same number of teeth, sc that here too no step-up or step-down ratio, but a 1: 1 ratio he follows.
  • the pivoting takes place remotely by means of of the hand lever 24 arranged in the rear area on the side of the seat 14 via the bevel gear 44, 46 and the toothed belt gear 36, 38, 40.

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Passenger Equipment (AREA)
  • Massaging Devices (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
EP01103276A 2000-03-02 2001-02-13 Meuble d'assise Expired - Lifetime EP1129646B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20004000U DE20004000U1 (de) 2000-03-02 2000-03-02 Sitzmöbel
DE20004000U 2000-03-02

Publications (3)

Publication Number Publication Date
EP1129646A2 true EP1129646A2 (fr) 2001-09-05
EP1129646A3 EP1129646A3 (fr) 2002-01-02
EP1129646B1 EP1129646B1 (fr) 2005-10-05

Family

ID=7938262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01103276A Expired - Lifetime EP1129646B1 (fr) 2000-03-02 2001-02-13 Meuble d'assise

Country Status (4)

Country Link
EP (1) EP1129646B1 (fr)
AT (1) ATE305734T1 (fr)
DE (2) DE20004000U1 (fr)
ES (1) ES2249333T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060564C2 (de) * 2000-12-01 2003-09-18 Matthias Fischer Design Gmbh Sitzmöbel mit wenigstens einem Sitzteil
DE102007002247B4 (de) 2007-01-09 2008-11-27 Vel Vega-Design E Tecnologia Ind. Unip. Lda., Funchal Sitzmöbel mit schwenkbarem Fussteil
EP1943928A1 (fr) * 2007-01-12 2008-07-16 Georg Dipl.-Ing. Appeltshauser Meubles destinés à s'asseoir
AT509543B1 (de) 2010-03-09 2012-08-15 Matthias Fischer Sitzmöbel mit schwenkbarem fussteil
DE202011103147U1 (de) 2011-07-13 2011-11-02 Vel Vega - Design E Tecnologia Ind.Unip.Lda. Sitzmöbel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US684937A (en) * 1901-05-09 1901-10-22 Andrew W Johnson Foot-rest.
US3137528A (en) * 1960-06-15 1964-06-16 Merton M Bottemiller Chair with foot rest
DE3718645C2 (de) 1986-08-22 1996-07-11 Appeltshauser Georg Dipl Ing F Sitzmöbel
US4832407A (en) * 1987-11-27 1989-05-23 Hector Serber Variable posture chair and method
US5039167A (en) * 1990-02-08 1991-08-13 Lloyd Sweet Movable footrest for handicap and styling chair

Also Published As

Publication number Publication date
DE20004000U1 (de) 2000-06-21
EP1129646B1 (fr) 2005-10-05
EP1129646A3 (fr) 2002-01-02
DE50107585D1 (de) 2005-11-10
ATE305734T1 (de) 2005-10-15
ES2249333T3 (es) 2006-04-01

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