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US 2026/0146477 A1Published application
Lock Apparatus
AssigneeWenzhou Jinfu Locks Co. Ltd
InventorJuxiang XU
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AssigneeWenzhou Jinfu Locks Co. Ltd
InventorJuxiang XU
Estimating the term…
Disclosed is a lock apparatus, relating to the field of home appliances and overcomes the drawback of insufficient anti-cutting strength of conventional shackles. The disclosed shackle includes a primary structure, the primary structure including two engaging heads inserted into the lock body for being engagingly locked and a link segment which is located between the two engaging heads and exposed out of the lock body, the link segment having at least one arcuate bent section; a diamond layer is applied to a surface of the link segment, a thickness B of the diamond layer being greater than or equal to 0.2 mm, a center radius R of the arcuate bent section being greater than or equal to 15 mm, a central angle of the arcuate bent section being in a range from 30°to 150°. The disclosure is mainly used for further enhancing the anti-cutting property of the shackle.
A lock apparatus, comprising a lock body and a shackle, the shackle comprising a primary structure, the primary structure comprising two engaging heads inserted into the lock body for being engagingly locked and a link segment which is located between the two engaging heads and exposed out of the lock body, the link segment having at least one arcuate bent section, wherein a diamond layer is applied to a surface of the link segment, a thickness B of the diamond layer being greater than or equal to 0.2 mm, a center radius R of the arcuate bent section being greater than or equal to 15 mm, a central angle of the arcuate bent section being in a range from 30° to 150°.
Dependencies are inferred from the claim text.