| 摘要 |
A fastener is provided, which enables to fasten the members conveniently and prevents separation between the members caused by the weakening of the fastening force. A fastener comprises: a supporting member(30) including the neck part with width smaller than that of the head unit; a main body(40) which is arranged to face the contact unit and comes into contact with one side of the second member(20); a core(50) including the settling interval having the thickness smaller than the maximum thickness of the pressurized section; and a spring(60) which elastically presses the core. The main body comprises an inserting hole formed perpendicular to the extension direction of the insertion part and a penetration hole in which the head unit is inserted into the insertion hole.
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