| 摘要 |
A hinge assembly is provided to reduce fluid resistance and return a fluid swiftly while reducing the rotation rate of a rotation member. A hinge assembly includes a cam function part(30), a fluid function part(40), and a housing. The cam function part includes a shaft, a cam, and a spring. The fluid function part includes a fluid shaft and a fluid. The shaft is provided at the first side with a cam part and at the second side with a coupling part. The cam has the first side formed with the cam part to carry out friction movement with the cam part of the first shaft. The cam converts the rotation movement of the shaft into the straight movement. The cam function part is compressed and extended according to the straight movement of the cam to provide repulsive force. The fluid shaft has the first side formed with a contact part to make contact with the cam part and the second side formed with a resistance part to receive fluid resistance in the fluid. The fluid function part includes a fluid causing the fluid resistance with respect to the straight movement of the cam. The housing is provided with a guide part to prevent the rotation of the cam and an installation space for receiving components. |
