| 摘要 |
The present invention relates to a fastener which is to fasten objects together, and more specifically, to anti-releasing fasteners which prevent looseness in a process of fastening an object; and especially, to anti-releasing fasteners using magnets which use a magnet in a process of fastening an abject whereby a fastening work can be easily done while being attached to the object and looseness is prevented. Anti-releasing fasteners of the present invention comprise: a bolt formed with a magnet insertion groove on one surface of a head unit which a screw portion is extended; a washer which is separately molded with the bolt and inserted to be detachable on the screw portion of the bolt; and a first magnet which one end portion is fixed on the washer and the other end portion is protruded from one surface of the washer thereby being detachable from the magnet insertion groove. |
