Patent ID: 11885179
Assignee: SHENZHEN RUIQING XINGYE PLASTIC CO. LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 2:
3. The roller blind as claimed in claim 2, wherein each of the two fixing brackets comprise a fixing body and a vertical stand connected below the fixing body, each of the fixing bodies comprises an L-shaped member, each of the L-shaped members comprises a plurality of fixing holes disposed in a horizontal part and a longitudinal part respectively, lower portions of the L-shaped members where the fixing holes in the longitudinal part disposed bends toward the inside, the vertical stands are respectively provided with a connecting portion connecting with a bottom end of the longitudinal part of each of the L-shaped members, and a guiding portion extending from below the connecting portion, two grooves are respectively provided on two sides of each of the guiding portions for temporarily placing the roller blind device thereon during installation, a square through hole is provided between the grooves of each of the guiding portions for inserting and positioning the fixing post of the roller blind device and the first protruding shaft of the lower position limiting shaft, a guiding groove bent toward the outside is provided below each of the through holes of each of the guiding portions, one of the guiding grooves is provided for guiding the fixing post into one of the through holes for positioning, and the other guiding groove is provided for guiding the first protruding shaft into the other through hole for positioning.