CHAIR WITH TORSIONALLY SUPPORTED REAR PART

The invention relates to a chair (1) which comprises a continuous supporting element (2), a movement mechanism (3) and a framework (4), wherein the movement mechanism (2) comprises a torsion element (11) which carries the back part (9) and controls the inclination of the back part (9), wherein the b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SCHMITZ, BURKHARD, ZWICK, CAROLA, ZWICK, ROLAND, PLIKAT, CLAUDIA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a chair (1) which comprises a continuous supporting element (2), a movement mechanism (3) and a framework (4), wherein the movement mechanism (2) comprises a torsion element (11) which carries the back part (9) and controls the inclination of the back part (9), wherein the back part (9) of the supporting element (2) is connected to the torsion element (11) exclusively above a lordosis support (19), and wherein the supporting element (2) uses elastic deformation to compensate for a relative movement between the back region (6) and the seat region (5) which occurs when the loading to which the chair (1) is subjected is changed by the person sitting on the chair. L'invention concerne une chaise (1) comprenant un élément d'appui continu (2), un mécanisme de déplacement (3) et un châssis (4), le mécanisme de déplacement (2) comprenant un élément de torsion (11) soutenant la partie dossier (9) et commandant l'inclinaison de la partie dossier (9), la partie dossier (9) de l'élément d'appui (2) étant reliée à l'élément de torsion (11) exclusivement au-dessus d'un support lombaire (19) et l'élément d'appui (2) compensant par une déformation élastique un déplacement relatif entre la zone de dossier (6) et la zone d'assise (5) se produisant lors d'une modification de la sollicitation de la chaise (1) par la personne assise.