09-09-2015 дата публикации
Номер: CN0204617242U
Принадлежит:
The utility model discloses an anti -drop key ring, including key ring body, hasp and key ring, one side middle part of key ring body is equipped with the hasp opening, and hasp open -ended one end is equipped with the through -hole, and the one end fixed connection of hasp is in the through -hole, and the hasp open -ended other end is equipped with the latch hook, and the other end activity lock joint of hasp is in the latch hook, key ring winds two rings of doughnut -shaped structure that form by flat strip structural ring, is equipped with the clearance between the both ends of flat list structure, and the thickness of clearance department is the thickness of one deck flat list structure, the one end of key ring body is equipped with the depressed part, and the one end of depressed part is equipped with the locking mouth, and the bore of locking mouth is greater than the thickness of key ring's one deck flat list structure, nevertheless is less than the thickness of key ring's two -layer ...
Подробнее