Purses TRIZ Cases

A modular housing system uses independent carriers linked by rotational hinges to position electronic accessories for immediate on-the-spot use.

Segmented display units unfold on luggage to resolve the contradiction between compact portability and large viewing area needs.

A rigid briefcase embeds a video projector and processing unit to create adaptive light projections on the internal lid surface.

Segmented snap-in connectors let users swap handles or wheels on bags, resolving the trade-off between versatile carrying modes and bulky aesthetics.

A foldable device cover uses a ring coupled to an inner cover third area to secure the assembly.

Hinged cap closure separates container access from mirror viewing, protecting the optical surface from damage and soiling while enabling independent use.

Cylindrical carrier encircles pet leash to store personal items and waste bags, eliminating bulky external bags and reducing theft risk.

An autonomous storage unit docks with a wheelchair to provide secure item containment without altering the vehicle's physical footprint.

Multi-level floor supports position article tops at varying heights, resolving the trade-off between storage density and item visibility.

Rotating connected halves switches the handbag's visible color pattern, eliminating the need for multiple bags.

Shallow segmented compartments with bottom stoppers reduce thickness while preventing coin rattling.

A protective sleeve integrates a fold-out receptacle accessible from the exterior.

Elastic band secures pivotable card and money holders, preventing sliding damage in pockets.

A money clip uses a stretchable band to secure items between a chassis and curved member.

Flexible Faraday cage structure enables compact key fob attachment, preventing relay attacks by blocking signal transmission without bulky shielding.

A vibration sensing mechanism detects external shaking and blocks the movable iron core to prevent unintended unlocking of safe deposit boxes.

Disposable gloves and sanitary wipes in a portable kit contain contamination and allow temporary redressing after accidental defecation.

A money saving system uses sensor modules and audio broadcasts to reinforce positive deposit habits.

A handbag uses a tiltable front panel to enlarge the top opening for item access while maintaining a compact closed profile.

Universal chamber accommodates various devices while the lock mechanism resolves complexity trade-offs.

An intermediary light guide transmits internal signals through a protective enclosure, ensuring external visibility of alerts.

A coat carrier uses pivotally connected side panels to form a secure carrying case with open ends.

An open-sided wallet shell employs nested pockets and an elastic closure band to increase card capacity while maintaining a slim profile.

An integrated cup holder projects into the luggage interior to stabilize drinks, using an external rim and internal fabric liner to prevent spill damage.

Segmented compartments and a sealed rigid body protect office supplies from damage and weather during transit.

A storage bag integrates a lamp panel and battery compartment to provide illumination alongside article containment.

A protective device combines a mobile phone case and an accessory holder for eyewear using a butterfly hinge mechanism.

A removable storage pouch features a connector assembly and an integrated light source for secure attachment.

A trolley case pull rod frame integrates a charger accommodating cavity with a sliding cover for secure storage.

Pillars on the first clamping plate prevent elastic band slipping, maintaining structural integrity and clean appearance.

Copper shields redirect cell signals away from the user to reduce exposure without weakening antenna power or blocking tower communication.

A hand-driven wheeled cart with a motor housed in one wheel and button control on the handle.

A rotating key fob holder organizes multiple items using nested compartments and elastic holsters.

A security container features a U-shaped securing arrangement with pin holes for stable attachment to fixed structures.

A translucent treat carrier integrates internal LEDs to illuminate the bucket and project decorative silhouettes.

A foldable satchel integrates a wallet and flexible container for versatile daily carry.

Gas springs pivotally lift heavy equipment from a lower position to reduce manual handling injury risks.

A foldable charging card holder integrates a power source with a wallet via a bendable portion to reduce overall volume.

A wallet sleeve uses a woven pull-strap to shift cards into an exposed position for removal.

Segmented compartments and magnetic closures resolve the trade-off between bulky storage capacity and rapid one-handed camera access.

A clip uses interchangeable lever arms and detent mechanisms to control motion.

A portable device case integrates an independent electronic location transmitter within its housing structure.

Hidden electronics enable message playback in a jewelry box, resolving the trade-off between maintaining a classic appearance and adding personalization.

A card holder wallet uses a push device to eject stored cards through an opening.

Integrates a display into the baggage body via a reinforced recess, resolving damage and scanability trade-offs.

An adapter assembly couples a payment card reader to a portable device using elongated rails and a depressed portion.