| 摘要 |
<p>The present invention provides an air tight-type cosmetic refilling case comprising: a lower body (110) having an accommodating space (113) for accommodating cosmetics (140); and an upper cover (120) having one side connected to the lower body through a butterfly hinge (130) to be opened and closed. A lock groove (111) and a lock (121) for maintaining air tightness coherence are disposed on the lower body and upper cover. A first air tightness means is disposed on a coupled surface of the lower body and the upper cover and consists of wedges (114) (124) and wedge grooves (115) (123) air-tightened and coupled with each other. A second air tightness means is disposed on the wedge (114) of the lower body and the wedge groove (123) of the upper cover, so the upper cover is air-tightened and coupled with the lower body through two steps.</p> |
