Accessory for a roller blind and roller blind equipped with such an accessory

摘要

The accessory has locking units (3) cooperating with a groove arranged in a drum (2) of a roller blind by exerting a rotation on the locking units. The locking units form, with a part of the accessory, a monolithic assembly, where the part receives locking units. The locking units have a lower part elastically deformed against walls of the groove and/or against walls of the drum. The groove and the accessory are sandwiched between the lower part and an upper part of the locking units to permit connection between the accessory and the drum.