Patent ID: 11910907
Assignee: COPOLYMER & COSMETICS TECHOLOGY (KUNSHAN) CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 7:
8. The cosmetic jar having the replaceable inner cup according to claim 7, wherein
the outer jar convex rib comprises a columnar structure protruding from a surface of the outer circumferential sidewall of the outer jar;
an arc surface for sliding the columnar structure into the tab through hole conveniently is formed on a first side of an end portion of the columnar structure;
a second side of the end portion of the columnar structure is expanded to form a stop surface, wherein the second side of the end portion of the columnar structure is opposite to the arc surface, and the stop surface is configured to stop the columnar structure at the tab through hole; and
the columnar structure of the outer jar convex rib is inserted into the tab through hole via the arc surface, and the columnar structure of the outer jar convex rib is stopped at the tab through hole by the stop surface.