| 摘要 |
A multifunctional hinge apparatus is provided to effectively open/close doors of a home bar of a refrigerator by changing repulsive force of a spring relative to the load applied to the doors depending on the lowering or lifting of the doors. A multifunctional hinge apparatus comprises a housing, a spring supported by the housing, a hinge cam, a hinge shaft, a hinge cover, a clutch cam, and a swiveler. The hinge cam has a support part which is supported by the spring, and a cam part. The hinge shaft has a cam part, which interacts with the cam part of the hinge cam and a head part for transferring repulsive force of the spring to a fixed body. The hinge cover has a fixing part for fixing the hinge cam and a hollow part through which the head part of the hinge shaft passes. The clutch cam has a cam part for reciprocating a driven body and a fixed part fixed to a hinge apparatus. The swiveler has a control part for controlling the driven body. |
