| 摘要 |
Provided is a laundry treatment machine. The laundry treatment machine includes a main body, a lid, and at least one hinge part. The main body has a laundry loading hole. The lid opens and closes the laundry loading hole. The at least one 5 hinge part pivotably supports the lid with respect to the main body. The hinge part includes a hinge housing, an elastic member, a pair of cams, and a division member. The hinge housing is filled with a fluid having a certain viscosity. The elastic member is disposed inside the hinge housing. The pair of cams has contact surfaces having height differences along a circumferential direction. Here, when one of the pair of 10 cams rotates in linkage with the lid, a contact surface of the one cam slides along a contact surface of the other cam, allowing the one of the pair of cams to move. The division member is disposed between the moving cam and the elastic member to deform the elastic member according to a displacement of the moving cam, divides an inside of the hinge housing into a first space in which the elastic member is disposed and a 15 second space in which the pair of cams are disposed, and has a fluid passage such that a fluid flows between the first space and the second space. 20 h 60 36-- - -- 30 --- --- 85 |
