Zipper structure, case body, mold for manufacturing case body, and mold operation method

Abstract

A zipper structure, a case body, a mold for manufacturing a case body, and a mold operation method. The zipper structure is for connecting an upper housing and a lower housing of a case body. The zipper structure includes two zipper bodies, each zipper body including a zipper fabric and a keel; an end of the zipper fabric is arranged with first zipper teeth, and the other end of the zipper fabric is configured to be connected to a lining fabric of the case body; the first zipper teeth of one of the two zipper bodies are configured to be engaged with the first zipper teeth of the other of the two zipper bodies; the keel is connected to the zipper fabric; each zipper body is fixed to the case body by fixedly connecting the keel to the case body.

Dependencies are inferred from the claim text.