分类： 信息化
2014-06-05 15:29:34
?A round shoes easy on using energy safety clasp, installed in the end connect with the shoe body, the set on the shoe body containing a solid base and a pivot in end of buckle, the base end delay set a hook body, the other end extends respectively have wings on both sides, the base with the pivot pin joint element with its wing piece one end in the buckle, the buckle on the other end hold a activity fasteners, the activities to buckle the bottom has a base hook body relatively hook and the buckle hook, fastener and activity combined with one set of the pivot pin joint element is equipped with torsion spring in the buckle end, both ends of the torsion spring are fixed in fasteners and buckles.
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