摘要 |
A structure of a check valve for a tube type cosmetics container is provided to discharge contents in the container easily by a convenient pressing operation of the container. A structure of a check valve for a tube type cosmetics container includes: a valve hole(14) widely formed on an upper part; a valve body(12) having an opening and closing part(16) formed by tapering off from the valve hole to a lower part; and an insertion wheel(18) formed on a periphery part of the valve body. The opening and closing part is formed in the state that one side end(16a) and the other side end(16b) are closed by coming in contact with each other. The check valve is made of an elastic material.
|