Upper TRIZ Cases
- Abrasion-Resistant Shoe Upper Protector with Deformable Medial Ribs
A shoe upper protector combines a tiptoe guard and medial region shield made of abrasion-resistant resin to cover high-wear foot areas.
- Electricity-Producing Shoe Rack and Gear Mechanism
A shoe body integrates a rack, gears, and spring buffer to drive an axial generator during walking.
- Shoe Upper Protrusions for 360-Degree Ball Control
Segmented shoe upper protrusions improve ball control by increasing friction and damping energy transfer across the entire surface.
- Footwear Upper Ribbon Structure Thermal Bonding
Thermal joining of overlapping ribbon sections creates a durable footwear upper that reduces weight and manufacturing complexity.
- Ski Shoe Tongue Assembly Tibia Force Distribution
A ski shoe tongue assembly with a flat tibia contact surface aligns with the lower leg to distribute forces over a larger area.
- Shoe Upper with Braided Elastic Portions for Secure Fit
A shoe upper uses braided portions to generate elastic restoring force for a secure fit.
- Tubular Knitted Shoe Upper Integrally Formed Aperture
Integrally forming apertures through casting-off stitches eliminates post-knitting cutting waste while maintaining structural support and stability.
- Stretchable Fabric Shoe Upper Wrinkle Reduction
Stretched stretchable fabric integration eliminates upper wrinkles during exercise by accommodating dynamic foot shape changes.
- Removable Toe Protector for Cleated Footwear
Segmented ABS plastic deflects crush forces on the toe-box without restricting range of motion.