A constructive way applied in chain vertical blinds

摘要

A constructive way applied in chain vertical blinds, comprising a manual driving mechanism through belt or cord of balls which drives the main drive gear, and the cord and the axis of the roll rotate in opposite directions.And containing various components associated with that act together to the mover can open or close the vanes of the blind.The mover includes two plastic layers 1 and 2, which are outside the metallic plates 3 and 4 support, and these plates are properly fixed to the wall, ceiling, etc., by suspending the blind as a whole, where on the plate 3 has a pin 5 and pin 6 metallic washer That is a piece featuring 7 with a collar 8.And the piece 7 is fit for gear planetary satellite 8 of 9, where the entire planetary satellite lies in the support piece 10, and the cord of balls (not shown) is in the teeth 11 of the planet 9, being responsible for the movement of the cylinder axis. 12 of the fins (not shown), where, at the other end of the cylinder 12.There is another piece sky 13 which contains a pin 14 with a spring (not shown), where said pin 14 fits into its hole 15 of the part 4 and it is based on the plate 2.