Modular Luggage

Modular travel luggage with expandable storage compartments between detachable bags

This technology is a modular luggage system that allows three independently portable bags to be attached or detached between a top panel with a handle and a bottom panel with wheels. When assembled, a gap is created between the first bag and the second and third bags, into which the first bag's expandable storage compartment unfolds and secures.

While existing stackable box-type luggage allows for capacity and weight adjustments by changing the number of boxes, it is limited by the total storage capacity being the sum of the individual boxes. This often leads to a lack of space when purchasing souvenirs or additional items during a trip.

This technology allows for storage beyond the sum of individual bag capacities by unfolding expandable compartments into the gaps between bags, while each bag can be detached and carried separately. Applicable to travel luggage and modular bags for business or camping, it enables customized storage configurations that flexibly adapt to increasing luggage during a trip.

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Key Features:

• First, second, and third bags that can be attached or detached between a top panel with a handle and a bottom panel with wheels
• A configuration where each of the three bags forms an independent storage space and can be used as a standalone portable bag when separated from the top and bottom panels
• A configuration where, upon assembly, the second and third bags form a gap with the first bag, and the first bag's expandable storage compartment extends into this gap to secure to the connection point
• A configuration where the knobs on the top and bottom panels screw into the screw holes on the top of the first and second bags and the bottom of the first and third bags, respectively

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