Foldable container including torsion bar module for collapsing side panel

A foldable container equipped with a torsion bar module for folding a side panel, the container comprising:

• a bottom plate;
• a top plate;
• side wall panels including a front panel, a rear panel, and a side panel provided between the bottom plate and the top plate, and a torsion bar module (TM) provided at a lower end to rotate the side panel, wherein the top plate is completely detachably coupled to the side wall panel,
• the torsion bar module comprising:
• first hinges (310) provided at both outermost ends of the torsion bar module;
• a plurality of torsion bars arranged between the first hinges;
• and
• a second hinge (320) and a third hinge (330) inside the first hinges, with which both ends of the torsion bars are coupled and arranged, wherein
• the second hinge (320) includes a second torsion bar mounting member (321) and a second support member (323), wherein the second torsion bar mounting member (321) receives the torsion bars to be inserted and mounted therein from both sides and is coupled to the bottom plate, and the second support member (323) receives the second torsion bar mounting member (321) to be relatively rotatably coupled thereto and is coupled to the side panel, and
• the third hinge (330) includes a third torsion bar mounting member (331) and a third support member (333), wherein the third torsion bar mounting member (331) receives the torsion bars to be inserted and mounted therein from both sides and is coupled to the side panel, and the third support member (333), receives the third torsion bar mounting member (331) to be relatively rotatably coupled thereto and is coupled to the bottom plate.