Door frame for use in door set of dwelling to suspend door into door opening, has hinging section positioned in U-shaped throat in order to fix hinging section to waiting section, and stop forming part of waiting section

摘要

The frame has a fixing unit formed of a top rib (14), a medium rib (15), a bottom rib (16) and an introduction groove (17) for fixing a door upright (1) in a door opening and a door fitting to the upright. The upright has a waiting section (2) including the fixing unit and a hinging section (3) fixed to the waiting section, where the hinging section fixes the fitting to the upright. The waiting section has a throat primarily in U-shape. The hinging section is positioned in the throat in order to fix the hinging section to the waiting section. A stop (5) forms a part of the waiting section.