| 摘要 |
<p>The present invention relates to a fastening structure capable of simply and securely fixing various lighting fixtures and decorations or the like to a ceiling or a wall. The present invention comprises: a coupling member which has a screw part formed at a part of the outer circumferential surface and an insertion hole open to both sides and formed on the upper part thereof, and includes a support piece; a holding member comprising a support pin which penetrates through the insertion hole formed in the support piece of the coupling member so as to be coupled therewith, a pair of bars rotatably coupled with the support pin and spread out so as to be held by the support pin, and an elastic member which is coupled with the support pin and the pair of bars and elastically supports the bars such that the bars are spread out in the horizontal direction; a cover member having a sliding hole in which the coupling member is slidably coupled wherein the coupling member is pushed so to enable the pair of bars to be automatically spread out in the horizontal direction, and a flange surface protruded and formed along the circumferential direction; and a finishing member coupled to the coupling member so as to fix the cover member.</p> |
