The invention belongs to the technical field of machinery, particularly relates to a door handle assembly of a refrigerator, and solves the technical problems of unreasonable design and the like in the prior art. The door handle assembly of the refrigerator comprises an isosceles triangular handle main body, wherein a hinged assembly capable of being hinged to a cabinet body is arranged in the middle of the back surface of the handle main body and positioned on one side of a long edge of the handle main body; two arc-shaped concave parts symmetrically arranged by taking the hinged assembly as a center are arranged on one side of the long edge of the handle main body; a locking structure capable of opening or closing a door body is further arranged between the handle main body and the door body; and a locking mechanism capable of preventing the handle main body from rotating when the handle main body locks the door body is arranged between the handle main body and the cabinet body. The door handle assembly has the advantages that firstly, the door handle assembly is more reasonable in design, simple in structure and good in locking effect; and secondly, the effort is saved and relatively large suction force between the door body and the cabinet body can be overcome by applying relatively small force to open the door body.