LAUNDRY TREATMENT MACHINE

摘要

A laundry treatment machine of the present invention comprises a main body that has a laundry loading hole; a lid that opens and closes the laundry loading hole; and a hinge part that supports the lid for rotation on the main body. The hinge part comprises a hinge housing filled with fluid that has a predetermined viscosity; an elastic member that is located within the hinge housing; a pair of cams that has a contact surface with a height difference along the circumferential direction; and a dividing member which divides the inner part of the hinge housing into a first space where the elasticity member is located and a second space where the pair of cams is located, and has a fluid path through which the fluid can move between the first space and the second space. When one of the cams rotates by being connected with the lid, the contact surface of the one cam slides along the contact surface of the other cam and the one cam moves. The dividing member is arranged between the moving cam and the elastic member and transforms the elastic member according to the displacement of the moving cam.