A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 7/54 (2006.01) A47C 1/03 (2006.01) A47C 7/50 (2006.01) A47C 16/02 (2006.01) B60N 2/46 (2006.01)
Patent
CA 2149334
The invention relates to an adjusting mechanism for a support element included in a seat and pivotable in the vertical plane. The mechanism comprises a fastening element (1;21) to be mounted on a seat or a separate body member and provided with a transverse through-hole (10; 20) for a fulcrum pin facilitating the pivotable fixing of a support element (2; 30; 31), and a fastening member (3; 32) included in the support element (2; 30, 31) and provided with a through-going opening (8) for said fulcrum pin. The opening (8) included in fastening member (3; 32) is made elongated and one and thereof is provided with a bussing member (6) receiving said fulcrums pin and adapted for a relative movement in die longitudinal direction of opening (8) towards the other end of said opening (8). The opening (8) is further provided with a spring element (7) applying an impulsive force between bushing (6) and fastening member (3; 32). The fastening member (3; 32) is further provided with guiding/locking elements (4; 5; 33) which are is cooperation with respective guiding/locking elements (9a, 26) included in fastening element (1; 21) with bushing (6) located at said one and and loaded by spring member (7).
L'invention concerne un mécanisme de réglage destiné à un élément de soutien intégré à un siège et pouvant pivoter dans le plan vertical. Ce mécanisme comprend un élément de fixation (1, 21), à monter sur un siège ou un dispositif séparé et doté d'une perforation transversale (10, 21) destinée à un axe d'articulation qui permet la fixation pivotante de l'élément de soutien (2, 30, 31), et il comprend un élément de fixation (3, 32), inclus dans l'élément de soutien (2, 30, 31) et doté d'une ouverture traversante (8) destiné à cet axe d'articulation. Cette ouverture (8) de l'élément de fixation (3, 32) est allongée et l'une de ses extrémités est munie d'une douille (6) qui reçoit l'axe d'articulation et est conçu pour un mouvement relatif dans le sens longitudinal de l'ouverture (8) vers l'autre extrémité de cette ouverture. Celle-ci est en outre dotée d'un ressort (7) exerçant une pression entre la douille (6) et le dispositif de fixation (3, 32), lequel comporte aussi des éléments de guidage/verrouillage (4, 5; 33) qui coopèrent avec des élements de guidage/verrouillage correspondants (9a, 26) incorporés à l'élément de fixation (1, 21), la douille (6) étant placée à l'extrémité mentionnée en premier et comprimée par le ressort (7).
Gowling Lafleur Henderson Llp
Jukova Oy
LandOfFree
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