Soles TRIZ Cases

Primary Z-shaped and secondary inverted V-shaped support members beneath the midsole resolve the trade-off between impact force attenuation and ankle stability.

Zoned material density distributes weight evenly across the forefoot to reduce pressure and improve gait stability.

Parallel ridges on the textured surface increase friction to maintain reliable grip security in moist conditions without requiring excessive hand pressure.

A shoe-shaped foot massage device uses a deformable wall and adjustable support frame to accommodate user anatomy.

A deformable shoe sole structure flexes downward under body load to diffuse concentrated force on the knee joint during walking.

Foil positioning eliminates release agents and temperature variations that cause pores on shoe sole lateral surfaces.

A segmented shoe sole uses an intermediate component to dissipate deformation energy from the base layer.

Polygonal hinge patterns in auxetic soles expand laterally and longitudinally, improving traction across diverse surfaces.

A translucent outsole layer reveals midsole bores for visual alignment verification.

A disposable shoe cover uses a low friction anterior sole and high friction posterior sole for bowling traction.

A sliding-shoe sole reduces frictional contact across the entire foot surface to enable fluid gliding motions.

Inclined outsole edges pump air into an internal chamber via a backflow prevention valve, eliminating complex air tubes to lower manufacturing costs.

A segmented energy sole uses flexion arms to absorb and return mechanical energy during foot motion.

Segmented cleat plates allow independent foot motion to maintain strength, resolving the trade-off between traction and flexibility.

A climbing shoe front tensioning band uses a ribbon-like structure with differentiated hardness levels to balance abrasion resistance and foot adaptation.

A pliable layer conformably adheres to a shoe outsole via a specialized adhesive for secure protection.

Pre-agglomerated plant fiber fillers bond with thermoplastic hot-melt adhesives to eliminate carrier material waste and maintain structural strength.

Segmented sole plates invert under dynamic loads to store elastic energy, resolving the trade-off between structural simplicity and rapid energy return.

Segmented high heel sole combines viscoelastic gel and elastic springs to reduce foot discomfort while maintaining structural stability.

Segmented fluid-filled chambers separated by a shank improve load distribution and durability in athletic footwear midsoles.

A roofing shoe traction chassis uses detachable straps to secure footwear for high-friction grip on sloped surfaces.

A footwear sole with a bending feature between phalanges and metatarsus portions allows upward toe flexion.

Deep undulating grooves in a segmented EVA sole allow natural foot rolling while maintaining structural integrity against cracking.

A layered shoe sole with a transverse cavity resolves stiffness by enabling toe flexion while maintaining structural strength.

Inverting the control chip to the flexible printed circuit back side shifts tensile stress to compression, protecting components from sole impact damage.

A footwear midsole uses inwardly curving tubular bodies to absorb impact energy and return force through structural deformation.

A footwear midsole uses polymeric foam zones of varying durometer hardness to absorb impact forces during athletic movement.

Three-dimensional printed thermoplastic lattices absorb inert gas under pressure to achieve uniform foaming without injection molding complexity.

A footwear upper embeds a cord system within tunnels to provide structural support through longitudinal movement.

A footwear sole plate uses transverse grooves and underlying ribs to compress resilient material during flexion, altering bending stiffness dynamically.

Transverse slider movement in a shoe sole creates a banking effect that reduces ankle joint stress during cut movements.

Circular cleats with graded inner surfaces eliminate debris accumulation and injury risks from sharp edges while maintaining firm footing.

Directly molding an insulating insole to a composite monoblock resolves waterproofing and insulation trade-offs while enabling aesthetic versatility.

Linked airbags transfer gas between chambers to generate opposing torque, preventing ankle sprains from lateral rolling.

Hydrogenated styrene-conjugated diolefin copolymer processed via supercritical carbon dioxide foaming resolves compression deformation and rebound trade-offs.

Heated molds seal and form channels in layered plastic membranes simultaneously, eliminating costly two-step processes.

Co-molded gel and foam soles absorb heel shock loads, resolving the trade-off between comfort and manufacturing complexity.

Direct thermal bonding of the polymer material to the base layer eliminates adhesives and stitching, reducing manufacturing time and costs.

A shoe reservoir transmits pressure waves to move a mass, converting kinetic energy into potential energy for stride adjustment.

A polyolefin elastomer foam uses a crosslinked network to achieve high energy return.

A mechanical indicator tracks shoe wear through a peg and receiver system to signal when footwear reaches its functional limit.

Thermoplastic copolyester elastomer foam delivers high energy return and low density for athletic footwear components.

A work shoe sole uses a compressible cushioning insert within a polyurethane midsole to absorb impact energy through elastic deformation.

A modified shoe sole uses segmented portions and pre-stretched flex grooves to enable natural forefoot extension and eversion during walking.

Segmented TPU and EVA support members dampen shock forces while anchoring plates constrain the structure to prevent excessive lateral movement.

Impregnated sealing element merges insole and upper membrane into single body, eliminating complex multi-part interfaces that cause water seepage.

Moderation plate in curved midsole reduces energy loss at metatarsal joint during walking.

A ballet pointe shoe shank features a tunnel for a removable insert that allows dancers to customize support levels.

A rotatable sole assembly uses a lubricant coating between plastic plates to enable controlled rotation.

A UWB radar headcount prediction unit computes probability density functions from sample signals to determine accurate occupancy counts.