Patent ID: 9677328
Date: 2017-06-13
CPC Classifications: E06B,H01F

Claim:
1. A cordless curtain assembly comprising: a top rail; a fabric having a top end connected to the top rail, multiple folding sections formed transversely to the fabric, each folding section having a passage defined therein; multiple magnetic units respectively received in the passages of the folding sections, each magnetic unit having a carrier, multiple clamping members and multiple magnetic parts, the carrier of each magnetic unit being received in the passage corresponding thereto and having a first sidewall and a second sidewall which is located opposite to the first sidewall, a hollow area defined between the first and second sidewalls, at least two reception areas defined in a top of the carrier and communicating with the hollow area; each clamping member having a press bar and two legs which respectively extend from an underside of the press bar, the press bar having an identification portion, a receiving space defined between the two legs and the press bar, each leg having a resilient arm extending outward from an outside thereof and toward the press bar, each resilient arm having a distal end, a gap defined between each of the legs and the resilient arm corresponding thereto, and each clamping member having one of the magnetic parts clamped in the receiving space thereof, each of the magnetic parts having a positive-pole face and a negative-pole face which is located opposite to the positive-pole face, the clamping members respectively engaged with the reception areas, the two legs inserted into the reception area and the press bar sealing a top opening of the reception area, the resilient arms of each clamping members being squeezed when passing through the reception area, when the clamping member is engaged with the reception area, the resilient arms expand outward to restrict the clamping member from dropping out from the reception area of the carrier, the fabric being folded by attracting the magnetic units in the folding sections one by one.