Device for opening and closing folding blind in building, has electrical drive pivoting wing of folding blind and operable without cable connection to building inner side and wirelessly, remotely controllable from building inner side

摘要

The device has an electrical drive pivoting a wing (1) of a folding blind. The electrical drive is operable without a cable connection to a building inner side and wirelessly, remotely controllable from the building inner side. The electrical drive is operable by a battery, which is rechargeable by a solar element (37). The electrical drive includes an engine/gear unit (7) with an electric motor, and a planetary gear is connected to the electric motor. A worm gear is connected to the planetary gear, and the engine/gear unit is accommodated in a housing (6).