Soles TRIZ Cases

A soft gel layer and shaped dampers spread impact energy beyond the contact zone, improving shock absorption across a larger area.

Programmable LEDs and sensors inside a fluid-filled sole adapt light to motion and ambient conditions for better visibility and customizable wear.

Capacitive foot presence sensing enables modular automatic lacing footwear with simpler assembly, lower cost, and reliable activation.

Joined flexible legs in a shoe midsole compress under impact and rebound to improve shock absorption and energy return during gait.

Sliding brackets on pivoting members clamp varied fragile workpieces securely, cutting mold inventory and tooling changeover time.

A concavely rounded sole deforms under load while smartphone-linked pressure and motion sensing tunes footwear fit to preserve natural foot stability.

Outwardly curved void-cell walls spread compressive loads to resist buckling, absorb impact energy, and maintain cushioning over repeated compression.

A modular mid-sole lacing platform improves serviceability and assembly while maintaining effective lace tightening with gear or spring engines.

A valve member splits a footwear bladder into separate chambers so heel and forefoot pressure can be adjusted independently for better cushioning and support.

An insole capacitive sensor with a dielectric layer detects foot presence and orientation to avoid premature motorized lacing activation.

Variable resin thickness creates soft and firm regions in one 3D printed structure without complicating nozzle paths or extending forming time.

Clip-and-hook modular footwear lets one outsole pair with multiple uppers, cutting store inventory, shipping burden, and unsold stock.

A hydrogenated block copolymer balances aromatic-vinyl strength with diene mobility to maintain strong vibration damping over a wide temperature range.

Optical edge detection lets the control unit correct laser paths for misaligned insoles, improving channel accuracy and reducing waste.

Remote-controlled air chambers in a shoe sole improve arch fit and comfort across foot types without separate custom insoles.

A sea-urchin-inspired closed-cell lattice uses self-supporting extrusion geometry to avoid print supports, cut post-processing, and improve stiffness.

Replaceable ratchet and take-up modules make automated footwear tightening easier to assemble, service, and adapt across shoe types.

Integrated acceleration, temperature, pressure, and location sensing helps work shoes detect hazards and adapt comfort in real time.

A forefoot gas bag and spring plate assembly stores energy ahead of toe-off, improving propulsion without placing springs under the ball of the foot.

Varying radii on outwardly curved void cells spread compression forces to prevent buckling and sustain impact cushioning support.

A valve-divided footwear bladder enables separate heel and forefoot inflation, improving support, comfort, and fit without separate bladders.

Offset protrusions on both sides of a flexible sheet absorb and cancel vibration locally, reducing transmission in wearable garments.

A capacitive insole sensor with a dielectric layer detects foot presence and orientation to prevent premature automated lacing activation.

A fluid-filled midsole chamber uses a flexible internal plate to limit expansion, spread pressure, and improve cushioning across the foot.

A concavely rounded sole with smartphone-controlled chambers and sensors adapts support while preserving barefoot-like motion and stability.

Thermal imaging compares treated article regions with standard temperature ranges to catch surface-treatment deviations before further manufacturing.

Through-void elastomeric cushioning bulges under load to spread pressure while improving breathability and avoiding sticky film barriers.

Waste coffee grounds and diatomaceous earth create porous shoe parts that improve breathability, deodorization, and natural decomposition.

Capacitive insole sensing detects foot presence and orientation to prevent premature auto-lacing while reducing mechanical complexity and assembly burden.

A layered bladder layout varies elasticity by adding lower-elasticity outer zones, avoiding complex assembly while helping prevent leaks.