System for coupling a roller shade and shade motor
Presented is a roller shade system that includes a roller shade drive unit that includes a shade motor and a motor crown that includes one or more grooves. The system further includes a roller shade tube, and a motor crown adapter. The motor crown adapter includes a flange and a cylindrical portion that includes one or more tabs. The cylindrical portion is disposed inside, and coupled to, the roller shade tube. The flange and cylindrical portion together define an opening for receiving the shade motor therethrough. The one or more tabs are configured for engaging the one or more grooves to releaseably couple the motor crown adapter to the motor crown.
1. A roller shade system comprising:
a roller shade drive unit comprising a shade motor and a motor crown comprising one or more grooves;
a roller shade tube; and
a motor crown adapter comprising a flange and a cylindrical portion comprising one or more tabs, the cylindrical portion being disposed inside and coupled to the roller shade tube, the flange and cylindrical portion together defining an opening for receiving the shade motor therethrough in one piece from one direction and for removing the shade motor therethrough in one piece from the opposite direction, and the one or more tabs being configured for engaging the one or more grooves to releaseably couple the motor crown adapter to the motor crown.
2. The system of claim 1 , wherein the roller shade drive unit further comprises a drive wheel comprising one or more raised members, and the roller shade tube comprises an inner surface and one or more raised members disposed thereon, the one or more raised members of the drive wheel being configured for engaging the one or more raised members of the roller shade tube when the shade motor is disposed in the roller shade tube.
3. The system of claim 1 , wherein the motor crown adapter comprises at least one of plastic, metal, or fiberglass.
4. The system of claim 1 , wherein the flange comprises a plurality of screw holes configured for receiving mounting screws dimensioned and arranged for coupling the motor crown adapter to the roller shade tube.
5. The system of claim 1 , wherein the motor crown adapter comprises a plurality of contact surfaces configured to contact an inner surface of the roller shade tube to couple the motor crown adapter to the roller shade tube via a friction fit.
6. The system of claim 1 , further comprising an O-ring disposed between the motor crown and the motor crown adapter.