EP 3100642 B1 20180530 - MECHANISM FOR A CHAIR COMPRISING A SYNCHRONOUS MECHANISM; METHOD FOR WEIGHT ADJUSTMENT FOR AN IMPROVED DYNAMIC FEEL OF SITTING FOR THE USER BY MEANS OF A MECHANISM FOR A CHAIR COMPRISING A SYNCHRONOUS MECHANISM
Title (en)
MECHANISM FOR A CHAIR COMPRISING A SYNCHRONOUS MECHANISM; METHOD FOR WEIGHT ADJUSTMENT FOR AN IMPROVED DYNAMIC FEEL OF SITTING FOR THE USER BY MEANS OF A MECHANISM FOR A CHAIR COMPRISING A SYNCHRONOUS MECHANISM
Title (de)
MECHANISMUS FÜR EINEN STUHL MIT EINER SYNCHRONMECHANIK; VERFAHREN ZUR GEWICHTSEINSTELLUNG FÜR EIN VERBESSERTES DYNAMISCHES SITZGEFÜHL DES SITZNUTZERS MITTELS EINES MECHANISMUS FÜR EINEN STUHL MIT EINER SYNCHRONMECHANIK
Title (fr)
MECANISME POUR UNE CHAISE COMPRENANT UN MECANISME SYNCHRONE ; PROCEDE DE REGLAGE DE POIDS POUR UN MEILLEUR CONFORT D'ASSISE DYNAMIQUE DE L'UTILISATEUR AU MOYEN D'UN MECANISME POUR UNE CHAISE COMPRENANT UN MECANISME SYNCHRONE
Publication
Application
Priority
DE 102015006760 A 20150601
Abstract (en)
[origin: US2016345737A1] The invention is based on a mechanism (1) for a chair having a synchro mechanism by means of which a seat surface structure and a backrest structure are moved in a synchronised ratio relative to one another, wherein the mechanism (1) serves to adjust a restoring force of the synchro mechanism to a different body weight of a seat user by changing a working angle of a force accumulator, and the mechanism (1) includes a seat support (8) for the seat surface structure, a bearing yoke (5), the force accumulator unit (2) a backrest support (3) for supporting the backrest structure, and a translational bearing (16), wherein the mechanism (1) has a triangular steering block (21) and the force accumulator unit (2) is connected to the triangular steering block (21), and on a weight adjustment method for an improved dynamic sitting experience on the part of the seat user by means of a mechanism (1) for a chair with a synchro mechanism, in which the position of a first pivot point (31) of the force accumulator unit (2) is shifted by means of the adjuster (11) when the backrest support (3) is in a position (A), and a swivelling motion of the backrest support (3) into a second position (B) is not performed until the first step is completed.
IPC 8 full level
A47C 1/032 (2006.01)
CPC (source: EP US)
A47C 1/03266 (2013.01 - EP US); A47C 1/03272 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3100642 A1 20161207; EP 3100642 B1 20180530; DE 102015006760 A1 20161201; DE 102015006760 A8 20170706; DE 102015006760 B4 20170727; US 2016345737 A1 20161201; US 9974387 B2 20180522
DOCDB simple family (application)
EP 16001223 A 20160531; DE 102015006760 A 20150601; US 201615168538 A 20160531