Bearing assembly for roller blinds

E - Fixed Constructions – 06 – B

Patent

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Details

E06B 9/50 (2006.01)

Patent

CA 2761195

The present invention relates to a roller blind idle end assembly for roller blinds comprising a splined bush (2), a support bearing (3) and an end pin (5), wherein the splined bush (2) is supported by the support bearing (3) and rotatable relative thereto in use; the end pin (5) projects from the support bearing (3) and is slidably coupled thereto such that the end pin (5) is adapted to move axially relative to the support bearing (3) and projects therefrom to engage with a receiving element of a mounting bracket (10); and wherein the end pin (5) is rotationally fixed relative to the support bearing (3). This assembly reduces wear between an idle end pin (5) and an idle end bracket (10) and the likelihood of failure of the blind.

La présente invention concerne un ensemble d'extrémité libre de store à rouleau destiné à des stores à rouleaux, comprenant une bague cannelée (2), un palier-support (3) et un axe d'extrémité (5), la bague cannelée (2) étant supportée par le palier-support (3) et pouvant tourner relativement à ce dernier lors de l'utilisation; l'axe d'extrémité (5) fait saillie à partir du palier-support (3) et est accouplé à ce dernier de manière coulissante de sorte que ledit axe d'extrémité (5) est conçu pour se déplacer axialement relativement au palier-support (3) et fait saillie à partir de ce dernier pour coopérer avec un élément de réception d'un support de montage (10); l'axe d'extrémité (5) étant fixé de manière rotative relativement au palier-support (3). Cet ensemble permet de réduire l'usure entre un axe d'extrémité libre (5) et un support d'extrémité libre (10) et la probabilité de défaillance du store.

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