| 摘要 |
<p>PURPOSE: A cosmetic container with an airtight refill case is provided to improve the airtightness of the refill case and to maintain the quality of cosmetics for a long period of time. CONSTITUTION: A cosmetic container with an airtight refill case comprises a container body (11) and a container lid (15) which is hinge-coupled to one side of the container body and is opened and closed. A refill case with an upper lid (25) connected to the lower part of the main body through a butterfly hinge (25a) is inserted into an assembly groove (12) of the container. The refill case is formed with an assembly groove unit having a ring-shaped assembly protrusion on the upper circumference of the lower part of the main body, is formed with an assembly protrusion having a ring-shaped assembly groove on the lower circumference of the upper lid to improve airtightness.</p> |
