Soles TRIZ Cases

Segmented fluid chambers with independent pressure control resolve midsole degradation and lack of customization in footwear.

Tensile structure couples upper and sole to flex bladder, resolving stability versus flexibility trade-off.

A shoe sole structure uses elastic retaining bands to secure independently removable support elements for user customization.

A transducer arrangement combines a first transducer for static loads and a second transducer for high dynamic loads to output distinct electrical signals.

A sole cushioning module uses a curved spring leaf to absorb ground impact forces through elastic deformation.

Merging outsole deposition with midsole molding eliminates separate attachment steps, improving durability and wear-resistance.

A shoe air pump uses a V-shaped spring element surrounding a bellows to compress the cavity, preventing lateral buckling while maintaining structural stability.

An elastomeric convex midfoot support structure redistributes plantar pressure to alleviate forefoot pain and cramping caused by high heel wear.

Elongate support members extend from ground engaging cleats to reinforce the sole structure and facilitate directional traction.

Integrating a disk-shaped perimeter into the cleat base eliminates threaded connectors that create high pressure points underfoot.

Embedded hard portions in a foamed midsole distribute impact evenly, suppressing pronation without abrupt upthrust sensations.

Segmented insoles with sliding elements and springs absorb impact and support toe-standing while adapting to different foot sizes.

Nested telescopic rings in a shoe sole extend via an actuator to increase effective height and reach.

Segmented sole structures combine cushioning zones with sensory feedback members to restore ground contact clarity without sacrificing comfort.

Compressible mid-sole protrusions maintain shock absorption and energy return while adapting to pronation.

Segmented internal and external midsole layers resolve the contradiction between adaptability and stability, reducing compression discomfort during movement.

Porous elastomeric lattice maintains slip resistance and ventilation, preventing patient falls without causing discomfort or heat buildup.

Tessellated fluid bladder replaces deteriorating foam midsoles, preserving force attenuation and extending service life.

Passive fluidic shoe soles correct overpronation and rearfoot running by shifting liquid between toe and heel chambers.

A thermoplastic resin composition combines isotactic polypropylene with specific copolymers to deliver robust mechanical strength and rubber elasticity.

Differentiating rear array height from the front reduces ankle strain by facilitating lateral heel movement during collisions.

Segmented outsole regions combine compressible and rigid materials to maintain ground contact while preventing foot rotation.

Integrated sole eliminates delamination risks from complex layer structures while providing directional stability through asymmetric strap design.

Threaded shafts and wedge-lock mechanisms anchor a resilient heel tip inside the stem, preventing dislodgement and reducing shock wave transmission.

Lateral outsole extension acts as a fulcrum to increase force and stability during golf swings without adding significant shoe weight.

Dispersed foamed polymer particles in an elastomer sheet reduce sole thickness and weight while maintaining grip performance.

Injection molding merges midsole and frame into a single unit, eliminating labor-intensive gluing while redistributing weight from traumatized areas.

A foot trainer uses a heel recess, longitudinal groove, and transverse arch to guide weight distribution.

Buckling spherical shells absorb impact energy through volume reduction, resolving the trade-off between uniform cushioning and manufacturing complexity.

Embroidered foaming cords stitch dissimilar materials into a substrate to create customized footwear midsoles.

A partial spherical cap arch support section made of ultra-high molecular weight polyethylene conforms to foot shape.