Soles TRIZ Cases

A foot support system uses a hinge mechanism to rotate medial and lateral side members between open and closed configurations.

Complex curve footwear sole profile with constant radii directs foot flexion angles, resolving energy transfer inefficiencies caused by inadequate curvature.

Inductive heating of conductive materials bonds shoe members via localized thermal transfer, resolving microwave material selection limits.

Segmented foam layers resolve support versus comfort trade-offs, while curved outsole ridges enhance traction on irregular surfaces.

Porous leather pads with semi-spherical protrusions and pinholes improve breathability while antibacterial agents prevent fungal infections.

A footwear sole with fixed and adjustable regions enables width changes through controlled heating.

A sport sandal securement mechanism uses a brace to connect toe posts and lateral supports for improved foot stability.

Regional fiber orientation in a composite sole balances support and flexibility, enabling efficient energy transfer across multiple athletic activities.

Segmented outsole with flex channels and wave-like traction members resolves rigidity flexibility trade-offs.

I-shaped tether elements in a polymer fluid chamber restrain pressurized forces, enabling customized support and stability across varying foot dimensions.

Rivets penetrate the rand and upper material to reinforce seams against cutting tools and weather damage.

Segmented cleats resolve the weight versus traction contradiction by distributing ground reaction forces while maintaining structural flexibility.

A segmented midsole plate with flexure grooves enables independent bending of compressible cushion members.

Segmented cavities hold a latent thermal composition to regulate foot temperature while structural baffles prevent insert movement.

Radial partition walls inside a tubular stud engage a locking portion to prevent separation from the outsole body during deep ground embedding.

An undercut midsole creates lateral imbalance that forces gait adjustment and muscle activation.

A stabilizing footwear sole uses a recessed support member with flexing curved portions to absorb impact forces during movement.

A modular shoe system separates the upper from the sole using a reversible attachment mechanism for independent component selection.

A transversal guide hole in the ski boot bottom wall centers the locking screw for rear insert assembly.

Tapered optical layers generate distinct structural colors through light interference, eliminating chemical dyes and reducing environmental harm.

Segments shoe construction into stitched toe and glued heel zones to resolve seam separation risks at bend-joint regions.

A non-slip outsole composition blends coconut fiber with polybutadiene rubber and elastomer to enhance grip.

Upward-projecting stiffening ribs on a curved shoe shank enhance heel connection rigidity while eliminating harmful imprints in the insole's lower layer.

Embedded metal stiffening plates in removable soles restore dynamic reactivity while enabling ISO binding compatibility.

Compressible athletic material delivers proprioceptive feedback to improve body alignment and reduce joint strain during physical activity.

Segmented sole design resolves bonding failures between injected polymers and leather outsoles.

A sock-like footwear upper merges two knitted layers and embedded sub-structural components into a seamless three-dimensional structure.

A footwear sole structure uses a movable stiffness controlling device to adjust bending resistance.

Segmented fluid pods resolve the weight versus cushioning trade-off by distributing impact forces without adding bulk.

A pre-foam blend of block copolymers and ethylene-vinyl acetate delivers high resiliency.

Segmented stabilizing rails resolve the weight versus stability trade-off by maximizing energy transfer while reducing injury risk.

A footwear sole structure integrates a fluid-filled bladder with a ribbed supporting plate to deliver targeted shock attenuation.

A climbing shoe plantar tensioning band unifies forefoot and heel support through a single elastic structure.

A footwear sole structure uses segmented ground engaging members and elongate support elements to enhance traction.

Segmented outsole with thick and thin sections resolves the contradiction between natural foot flexing during running and structural support for kicking.

A recyclable golf shoe employs a homogeneous thermoplastic urethane upper assembly to deliver traction and stability.

High oil absorption silica filler in organic acid modified ionomer matrix increases Atti compression while maintaining coefficient of restitution.

A 3D printing method creates internal sipes by excluding material layers to form sliding opposing surfaces.

A copper alloy foot orthotic provides direct therapeutic contact with the foot.

Thermoformed sole structures conform to footwear uppers using internal tensioning components, enabling complex multi-layered designs without difficult molding.

Thin gas-barrier layers in multi-layered films prevent cracking during flexing while maintaining low gas diffusion rates for airbags.

A bistable bending spring unit enables automatic shoe opening and closing through stable state transitions.

A convertible shoe uses a hinged heel piece that retracts into the sole, resolving the trade-off between rigid heel support and extended wear comfort.

Monolithic polymer sheet dissipates water vapor while blocking liquid moisture, resolving the trade-off between waterproofness and mechanical strength.

A molded foot support platform uses integrally varying stiffness zones to provide targeted arch and toe flexibility.

Slot and rail fastening prevents insert slippage while enabling easy removal, resolving adhesive wear issues.

Protrusions on the sole locate into outsole cavities to resolve manufacturing misalignment of binding interfaces.