Travelling Carriers TRIZ Cases

Battery-powered hair dryer integrates insulation to prevent excessive heating while enabling versatile cordless use.

A surface-mounting holder for auto-injectors includes an electrical circuit that converts digital memory data into analog audio signals.

A flexible bag gripping device uses hook-and-loop fasteners to secure multiple handles into a single tubular structure.

Nested locking members enclose a storage compartment, resolving the trade-off between possession security and discreet accessibility.

A wearable wrist apparatus uses nested flexible sidewalls to encase articles securely.

A helmet accessory connector uses a single actuator to lock and unlock multiple attachment portions for precise positioning.

Three-segment counter-weighted design reduces spinal torque by distributing heavy loads evenly across the user's exterior plane.

Silicone finger loop extends from device rear to provide secure grip, reducing drop risk when holding thin portable electronics.

Spring steel hooks engage tool clamping grooves to eliminate cumbersome attachment tools while maintaining secure carrying stability.

Segmented elastic bands distribute pressure evenly to resolve skin discomfort while maintaining secure object storage.

A portable tape dispenser holster system secures the sealing tool to a packer's waistband using a retaining cage and securing flange.

Segmented mounting recesses join a composite rubber-metal handle, allowing replacement of the worn grip without discarding the entire toolbox.

A belt accessory coupler employs a pawl mechanism that engages belt teeth to prevent sliding while allowing repositioning when unlocked.

A perpendicular elastic band retains objects in garment pockets, preventing loss during extreme movement.

A battery mounting system uses a sliding guide and slot mechanism to position the battery tray relative to a fixed base.

Nesting an extendable grip inside a recessed receiver reduces bulk while providing secure holding orientations for portable electronics.

Segmented handle design with self-latching mechanism prevents stylus damage while enabling tool-free removal from the housing.

A clip with a base and anchor portion securely tethers tool lanyards to holsters without consuming belt real estate.

A foldable panel with a slot isolates tools from clothing pockets, preventing friction damage while maintaining secure attachment.

A transparent cover integrates magnetic and shielding portions to sense position while blocking interference.

Elastic reinforcement member presses divisional fitting ends inside an outer cylinder to secure the assembly.

Variable width woven strap replaces manual threading with automated weaving and stitching, reducing production time while maintaining mechanical strength.

A magnetically configurable strap accessory holds a mobile device securely in hand or flat against the base.

Elastic dispensing cap transitions from sealed linear slit to open ovoid aperture when squeezed, resolving two-handed operation constraints.

Exothermic heaters in wearable bands accelerate volatile chemical dispensing while thermal ribs prevent uncomfortable skin exposure.

A foldable handle clamp mechanism uses a spring-loaded turning member to secure the grip position automatically.

A wrist brace pouch holds a tape measure securely while allowing direct access to the blade and lock button.

Grip-deformed flexible plates resolve the trade-off between manufacturing precision and ease of operation, enabling reliable helmet accessory attachment.

A tool holder uses a flexible carrier sheet and belt hanger to create a self-locking connection without tools.

Adjustable magnetic connectors replace friction fasteners to ensure consistent attachment force and enable automatic location tracking upon flag detachment.

A tool retaining device uses a pliable strap and locking member to secure tools to mounting lugs.

A wrist-worn convex mirror reflects rear surroundings to the user without obstructing forward vision.

A roller applicator dispenser uses hand movement to deposit treatment product, enabling single-handed operation.

A tubular grip and semi-circular tray connect via a cable to lift wire-handled buckets with balanced force.

A luggage towing bracket engages the handle via a flexible hook, reducing muscle stress and preventing foot collisions.

A wearable container assembly holds topical substances via a removable subassembly attached to a decorative base.