Insert-structured container bag having inner bag to be inserted in outer bag

Abstract

Disclosed herein is an insert-structured container bag having an inner bag inserted into an outer bag. In the insert-structured container bag having an inner bag inserted into an outer bag according to an aspect of the present invention, the inner bag includes one or more lateral reinforcing portions formed by folding the inner bag; the outer bag includes vertical reinforcing portions formed on the respective side surfaces of the outer bag, lifting loops coupled to the tops of the vertical reinforcing portions, and a connection portion passed through the lifting loops, and the lateral reinforcing portions are formed by folding the inner bag outward in a lateral direction, and are disposed in a space between the inner bag and the outer bag.

Dependencies are inferred from the claim text.