| 摘要 |
A hooked fastener includes a holding member, a covering on the holding member, a hooked plate and a rotary sleeve between the holding member and the covering, and a coupling piece for the hooked plate to be hooked over; the holding member has a rail, and the hooked plate has on one side a post-shaped protrusion received in the rail; the rail of the holding member and the post-shaped protrusion of the hooked plate together will serve as a guiding means for the hooked plate when the rotary sleeve is wrenched so as to move the hooked plate; the hooked plate has a guide rail on the other side, and the holding member has a guide rod secured therein and passed through the guide rail of the hooked plate; the guide rail and the guide rod together also will serve as a guiding means for the hooked plate.
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