Fastened type hinge structure

The utility model relates to a fastened type hinge structure which comprises an upper cover and a body. Hinge butt-joint structures are arranged on the upper cover and the body respectively, the hinge butt-joint structure of the upper cover comprises two pairs of fastening claws and a pair of anti-falling claws, the anti-falling claws are arranged on the hinge connecting end face of the upper cover in a mirror symmetry mode, the two pairs of fastening claws are symmetrically arranged between the two anti-falling claws, and gaps are arranged between the two pairs of fastening claws and between the anti-falling claws and the fastening claws adjacent to the anti-falling claws. A cylindrical sleeve ring is arranged at the position, corresponding to each gap, of the hinge connecting end face of the body, a cylinder coaxially penetrates through the space between every two sleeve rings, the cylindrical sleeve rings are correspondingly inserted between the upper cover fastening claws corresponding to the cylindrical sleeve rings or into the gaps between the anti-falling claws and the fastening claws adjacent to the anti-falling claws, the cylinders are fastened by the fastening claws, grooves are formed in the inner side walls of the two anti-falling claws, and the two end faces of the cylinders are located in the grooves in the two anti-falling claws respectively.