Purses TRIZ Cases

A flexible film OLED panel integrates into soft backpacks to display dynamic video content wirelessly.

A disposable contact lens package incorporates a molded cleaning chamber holding an absorbent pad impregnated with disinfecting agents for fingertip hygiene.

Smart luggage employs biometric authentication and GPS tracking to prevent theft and unauthorized access during travel.

A bendable bridge made of Nitinol wire provides elastic force for a stable fit on varying nose shapes.

A carrying bag housing a foldable support device with hinge joints that pivotally attach a screen for mobile devices.

A portable work station mounts on wheeled luggage handles using a nested cavity clamp design.

A protective case switch cover engages a portable device switch to actuate it while maintaining external protection.

A purse lighting system uses a timer-controlled LED strip encased in fabric to illuminate dark interiors for easier item retrieval.

A compressible pouch uses a zipper to apply pressure against a front shell, shrinking internal volume for compact storage.

An integrated cover merges UV LEDs with NFC power management to enable mobile sterilization without separate batteries.

An intermediary tool resolves the contradiction between secure card retention and difficult removal in tight, cluttered pockets.

Elastic wallet body with detachable clips resolves the trade-off between compact size and high storage capacity for cards.

Dual-casing design minimizes bulk for mobile use, resolving the contradiction between carrying versatility and handling awkwardness.

A card clamp uses metal connectors and a connecting belt to secure multiple cards within rigid clamping plates.

Angled recesses in the housing store a stylus while a locking structure prevents theft without manual intervention.

Accessory assembly elongated channels enable removable coupling with portable electronic devices and payment card readers.

Integrating a light source into container walls illuminates the interior without adding external components that increase structural complexity.

A removable storage pouch integrates a light unit and attachment points for secure surface mounting.

A protective case uses a soft material part to contact the device surface and suppress cover movement.

A protective cover integrates a sleeve and slot to support mobile devices in various orientations.

Segmented connector and buckle components resolve manufacturing complexity while enabling secure coupling through a two-button release mechanism.

Magnetic locking secures a retaining pin in an extendable handle, preventing mechanism damage from overload while supporting integrated storage shelves.

Segmented hard and flexible layers prevent scratches while retaining cards without bulky slots.

A power bank storage device uses a push-and-pull plate and snap-fitting components for rapid access.

A rotatable lower inner housing protrudes when the upper lid opens, solving deep storage issues that hinder removal with sweaty fingers.

Segmented silica compartments in a reusable pouch absorb device moisture via permeable liners, eliminating single-use desiccant costs.

A passport case integrates storage compartments and a hinged cover to organize travel documents and mount mobile devices securely.

Clamping a rechargeable fan to telescoping arms resolves the trade-off between detachable ventilation and device complexity.

Segmented panels with embedded shielding block RFID scanning while a self-engaging lock prevents accidental opening of the enclosure.

A liquid spraying nozzle deposits ink on stacked banknotes using dual spray holes oriented sideways and upwards.

A cosmetic box integrates a fan and UV light for simultaneous makeup drying and tool sterilization.