Cosmetic container cap with duo-mix function

Abstract

Proposed is a cosmetic container cap with a duo-mix function including a body part in which a female fastening portion is formed below a chamber that accommodates a first cosmetic content of liquid or powder so as to be fastened to a male fastening portion, and having a through opening, a pressing part that is in close contact with an inner diameter surface of the chamber to secure a space inside the chamber, and that, when descending, discharges the first cosmetic content inside the chamber under pressure to the opening to be mixed with a second cosmetic content inside the container, and a sealing member that is inserted upward from a lower portion of the opening, whose upper end is close to or in close contact with the pressing part, and whose lower portion is press-fitted to an inner diameter of the opening to close the opening.

What is claimed is: 
     
         1 . A cosmetic container cap with a duo-mix function, comprising:
 a body part ( 102 ) in which a female fastening portion ( 102   b ) is formed below an upper open-type chamber ( 102   a ) where an accommodation space is formed to accommodate a first cosmetic content (A) of liquid or powder so as to be fastened to a male fastening portion ( 204 ) formed to be exposed in a container ( 202 ), and having a through opening ( 102   c ) formed to extend a predetermined length downward from the chamber ( 102   a );   a pressing part ( 104 ) that is in close contact with an inner diameter surface of the chamber ( 102   a ) to secure a space inside the chamber ( 102   a ) while being inserted downward to a predetermined height from a bottom surface of the chamber ( 102   a ) of the body part ( 102 ), and that, when descending, discharges the first cosmetic content (A) inside the chamber ( 102   a ) under pressure to the opening ( 102   c ) to be mixed with a second cosmetic content (B) inside the container ( 202 ); and   a sealing member ( 120 ) that is inserted upward from a lower portion of the opening ( 102   c ), whose upper end is close to or in close contact with the pressing part ( 104 ), and whose lower portion is press-fitted to an inner diameter of the opening ( 102   c ) to close the opening ( 102   c ).   
     
     
         2 . The cosmetic container cap with a duo-mix function of  claim 1 , wherein a plurality of inlet grooves ( 102   d ) are formed along a circumferential direction at an upper outer periphery of the inner diameter of the opening ( 102   c ) where the opening ( 102   c ) and the chamber ( 102   a ) are connected.