| 摘要 |
A bolt assembly is provided with a bearing seat, a screw, a pull member and a cover. The bearing seat has a through hole, a concave portion and an accommodation room. The screw is coupled to the bearing seat. The screw includes a threaded portion, a head portion and a pull groove. The threaded portion extends out of the through hole. The head portion is positioned in the concave portion. The pull groove is located corresponding to the accommodation room. The pull member is located on top of the bearing seat. The pull member has at least one pull point at a lower end thereof. The pull point extends in the accommodation room and is located corresponding to the pull groove of the screw. The cover is adapted to cover the bearing seat and confines the pull member in the cover.
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