Multifunctional self-adaptation convenient bag basket

The utility model relates to household articles, in particular to a multifunctional self-adaptation convenient bag basket which comprises eight connecting rods, four bottom supports, four top supports and four top hoops. The eight connecting rods are the same in length. The middle portions of every two connecting rods are hinged to form a group of X-shaped frames. The four bottom supports are arrayed in a square shape, and in two adjacent groups of frames, the bottom end of a connecting rod is hinged to the same bottom support. The four top supports are arrayed in a square shape, and in two adjacent groups of frames, the top end of a connecting rod is hinged to the same top support. The four top hoops are arranged at the tops of the four top supports in a one-to-one-corresponding mode. Self-adaptation contracting-expanding adjusting can be carried out according to the size of a convenient bag, accordingly, the basket can be adaptive to convenient bags of multiple model numbers and different sizes, and using i