| 摘要 |
PURPOSE: A bidirectional zipper is provided to enhance stability by effectively preventing an interval between two zipper holder from being opened. CONSTITUTION: A bidirectional zipper comprises: a zipper tooth fixing member(101); a pair of zipper teeth(102a,102b) fixed to the zipper tooth fixing member; and first zipper holder and second zipper holders(105,106) which are fixed to and coupled with the zipper tooth and are installed so that opening and shutting of the zipper can be possible by being moved in both sides of the zipper teeth. The first zipper holder is equipped with a magnet. The second zipper holder is equipped with magnetic joints(105a,106a).
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