| 摘要 |
A hinge includes a shaft member and a pivot holder coupled together respectively fastened to two movable parts of a computer apparatus for enabling the movable parts to be turned relative to each other, the shaft member having a headed pivot rod mounted with a bushing, two rubber rings, a copper ring and a metal reinforcing ring, the pivot holder having a socket fastened to the bushing to protect the rubber rings against outside moisture, the rubber rings being squeezed against the shaft member to stop the shaft member from rotary motion relative to the pivot holder.
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