Adjustable ergonomic chair

Details Adjustable ergonomic chair Adjustable ergonomic chair

A - Human Necessities

47

C

A47C 9/00 (2006.01) A47C 7/40 (2006.01) A47C 7/46 (2006.01) A47C 7/50 (2006.01)

Patent

CA 2720189

An ergonomic task chair (10) having a front and a rear, including a laterally extending seat (12) having a front and a rear, a back brace (14) dis-posed above the rear of the seat, and a knee support (16, 18) disposed in the front of the chair (10), where-in the back brace (14) and the knee support (16, 18) have a first position where there is a first minimum distance between the back brace (14) and the knee support (16,18) and a second position where there is a second minimum distance between the back brace (14) and the knee support, the second minimum dis-tance being less than the first minimum distance, wherein movement from the first minimum distance to the second minimum distance is triggered by a downward movement of the seat (12).

L'invention porte sur une chaise de bureau ergonomique (10) présentant un avant et un arrière et comprenant: un siège (12) s'étendant en largeur et présentant un avant et un arrière, un appui arrière (14) disposé au-dessus de l'arrière du siège, et un support de genou (16, 18) disposé devant la chaise (10). L'appui arrière (14) et le support de genou (16, 18) peuvent passer d'une première position, dans laquelle une première distance minimale sépare l'appui arrière (14) et le support de genou (16, 18), à une seconde position, dans laquelle une seconde distance minimale sépare l'appui arrière (14) et le support de genou, la seconde distance minimale étant inférieure à la première distance minimale, et le mouvement qui permet de passer de la première distance minimale à la seconde distance minimale étant déclenché par un mouvement vers le bas du siège (12).

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