| 摘要 |
The present invention relates to a space expandable type container structure and, more specifically, to equipment capable of expanding a space by drawing an auxiliary container body from a main container body. The present invention is able to easily expand an internal space and improves convenience by enabling an integral movement since the auxiliary container body is able to be accommodated in the main container body by including: the auxiliary container body (100); the main container body (200) which is able to accommodate the auxiliary container body (100); a rotary shaft (300) which supports the auxiliary container body (100) in order to be rotatable in the main container body (200); and a roller (400) which is selectively attachable to and detachable from the bottom of the auxiliary container body (100). The present invention is also able to reduce a restriction on an installation space and has an economical effect which reduces costs by allowing the auxiliary container body to be flexibly drooped from the main container body. |
