Formaldehyde-free modular functional bed frame

The utility model discloses a formaldehyde-free modularized functional bedstead which comprises a bottom mounting frame, a fixed frame is mounted on one side of the top of the bottom mounting frame, a third movable frame is hinged to one end of the fixed frame, a first movable frame is hinged to the other end of the fixed frame, and a second movable frame is hinged to one end of the first movable frame. A supporting rod is installed in the center of the bottom installation frame, four triangular plates are symmetrically installed at the four corners of the bottom of the bottom installation frame, four supporting legs are installed in the installation centers of the bottoms of the four triangular plates, and two third supporting plates are symmetrically installed at the top of the second movable frame. The bed frame is simple in structure, materials are free of adhesives and coatings, formaldehyde is avoided, environmental protection is facilitated, ascending and descending of different areas of the bed frame