Luggage TRIZ Cases

A snap-coupled attachment unit secures a backpack to a trolley while preserving the original backrest and shoulder-strap comfort.

A stretch mesh pocket with an integrated TPU strap and buckle enables one-handed bar bag access while resisting mud clogging and strap flapping.

A nested handle and front cavity create a stable one-hand grab point for folded lifting while keeping the trolley case compact.

Integrated wheels, axle retention, and a formed handle make bulk fluid containers easier to move while preserving shipping efficiency and durability.

Pre-positioned loops, straps, pockets, and hidden snaps simplify conversion between tote and blanket while keeping carried items secure.

Snap-fit fixing plates replace screw-based draw-bar case assembly, cutting labor-intensive steps while maintaining secure rod installation.

Snap-fit handle, caster, and telescopic handle joints replace screws in a trolley case to cut assembly time, labor, and manufacturing complexity.

Connector-linked bags form a self-stabilizing rolling assembly that protects contents and cuts effort when moving multiple bags.

Integrated ports and energy-absorbing foam let one portable case carry inspection tools and samples while reducing contact and disease transmission.

A tongue-and-groove frame and gusset assembly lets hard-shell luggage expand securely while preserving rigidity, shape, and content protection.

Rigid longitudinal segments and a flexible fold axis let this implement case collapse for storage while maintaining impact protection in transport.

A hinged internal frame and pivoting bottom retainer keep the bag stable in use while allowing compact flat collapse and secure mounting.

By moving the retractable handle into the lid, this suitcase keeps the packing surface flat while improving sitting stability and towing flexibility.