| 摘要 |
The present invention relates to a cosmetic container having an inner container and a sealing structure of the inner container cap and, more specifically, to a cosmetic container having a sealing structure of an inner container and an inner container cap forming the diameter of a sealing protrusion wheel formed on the lower part of the inner container cap greater than the diameter of the outer wall of the inner container for the sealing protrusion wheel to be forcibly inserted into the outer wall of the inner container, forms a first hinge block including an oval-shaped hinge hole on one side of the inner container for the hinge pipe to be vertically moved in the hinge hole, thereby improving the sealing force of the inside of the inner container, when closing the inner container. And, an extended protrusion wheel is formed on the upper part of the inner container cap, while forming a shape of the extended protrusion wheel in a wave form and includes the three protrusion parts and three dent parts formed in the same angle., and includes a pressurizing protrusion wheel corresponding to the protruding part of the extended protrusion wheel inside the lower part of an outer container cap for the pressurizing protrusion wheel to pressurize three protrusion parts of the extended protrusion wheel, when closing the outer container cap, so a pressure is formed inside the inner container, while the outer container cap is coupled with the outer container thereby blocking the inner container cap from lifted upward. |
