Soles TRIZ Cases

Segmented outsole windows expose fluid bladders through aligned apertures while shielding them from foreign object damage.

A shoe sole method uses recesses to fix thermoplastic polyurethane inserts, minimizing expensive material usage.

Removable sole springs store energy during foot strike and release it to reduce fatigue while maintaining shock absorption durability.

A fluid flow regulator manages pressure differentials between containers to dynamically adjust foot support firmness in athletic footwear.

Mechanical ridges and friction fasteners maintain uniform shoe flex across lane conditions.

An integrated cleat member uses a composite design to resolve the trade-off between traction penetration and structural durability under impact loads.

High-modulus tubular element bends under landing force to store energy, solving the trade-off between cushioning and repulsion in shoe soles.

Multi-step mold assembly creates midsoles with distinct density regions, resolving the trade-off between manufacturing simplicity and performance customization.

A running shoe sole structure uses hollow elements formed by midsole and outsole flanks to absorb forces through elastic deformation.

A tri-layer orthotic system uses a lever and tensioning member to dynamically deform the footbed, correcting alignment while mitigating excessive forces.

Segmentation and universality principles enable a base member with swappable supports, resolving cost versus reliability trade-offs in orthopedic care.

Embedding thread in the sole lip protects stitches from rough surfaces while maintaining ventilation for developing feet.

A fluid bladder extends between the sole and upper to provide comprehensive cushioning across multiple foot areas.

Non-planar outsole bulges generate dynamic instability that engages muscle groups, resolving the trade-off between workout effectiveness and injury safety.

Hexagonal sole maps align proprioceptive element markings to resolve positioning precision versus mounting complexity trade-offs.

A cross-linkable EPDM terpolymer mixture with peroxide agents enables faster vulcanization for footwear soles.

A shoe sole uses a pressing member to compress an elastic portion within the midsole main body.

Heat fused embroidered reinforcing strands create targeted structural support in high wear areas of footwear soles.

Moulding creates a recessed area and peripheral partition in the textile sole, enabling flexible male-female insole coupling without solid joining.

Segmented membrane and perforated sole layers resolve the trade-off between liquid water protection and moisture vapor discharge.

Complementary midsole and outsole profiles enclose bellows cavities, protecting them from injection pressure while simplifying assembly.

Cavities in shoe soles hold resilient balls within a matrix material to absorb foot impact forces, solving inadequate comfort on hard surfaces.

Adjustable fluid pressure within segmented bladder columns optimizes impact attenuation and stability across varying athletic demands.

Segmented footwear components use standardized interfaces to replace worn parts, reducing waste while maintaining structural stability.

A rolling base with distributed ball bearing assemblies enables multi-directional pivoting and tilting motions on a treadmill.

A shoe sole structure incorporates a corrugated supporter in the heel region to distribute shock and prevent excessive deformation.

Unitary injection molded base frame with integrated midsole and upper panel enables diverse footwear construction.

An elastic strap secures a protective layer over the riding boot, preventing direct spur contact and eliminating discomfort for the animal.

Overlapping polymer sheets reinforce a fluid-filled chamber, preventing foam deterioration and maintaining pressure distribution.

A polymeric hydrogel tie layer absorbs water and swells to disrupt soil adhesion, reducing outsole weight gain from accumulated dirt.

Segmented foam layers with distinct resilience properties prevent permanent deformation while maintaining stability under high loads.

A pressurized fluid chamber uses stacked tensile spacer textiles to maintain structural shape within a footwear midsole.

Carbon dioxide phase transition physically foams the material, reducing energy consumption while achieving uniform multi-cellular structure.

Infusing thermoplastic elastomers with supercritical fluids enables precise foam density control.

Calibrated valves transfer media between cells for sequential linear pressure resistance, resolving static air limitations in cushioning.

A shoe aeration system uses a bellows pump to circulate air through a hollow sole.

Modular insole slots enable dynamic height adjustments that eliminate inventory complexity while accommodating specific foot geometries.

Resilient positioning elements adjust spike orientation independently, maintaining surface contact on uneven terrain.

Compatibilizer enables high scrap EVA foam content while maintaining physical properties and cosmetic appearance.

Miniaturized modules with sensors and valves adapt stiffness dynamically to redistribute plantar pressure, reducing ulcer recurrence rates in diabetic patients.

Segmented stiffening shank elements provide localized support to resolve insufficient walking comfort in footwear soles.

Composite textile layers embedded in elastomeric rubber replace rigid steel plates, resolving the trade-off between perforation resistance and sole weight.

Adjustable footwear protrusions align with outsole coordinate maps to correct proprioceptive deficits and enhance neuromuscular control.

Segmented midsole lower portion uses discrete support members and connecting members to enhance flexibility.

Segmented heel and forefoot cushion members reduce weight while maintaining comfort, resolving the trade-off between lightweight design and impact protection.

A soft resilient mat in footwear deforms to the foot shape, replacing hard lasting boards to resolve comfort and stability trade-offs.

Segmented pods with flare angles allow natural foot rotation, resolving the conflict between lateral stability and flexibility.

Bulging composite segments and a reinforcing member distribute ground reaction forces, reducing bending stress in footwear.