Brooches TRIZ Cases

See how a rotatable accessory uses outer and inner gear engagement with spring support to enabl

See how hinged rings, a button-clip, and counterweight design repurpose shank buttons and strin

A continuous pavilion groove locks a gemstone into a collet securely while preserving light return and full stone visibility.

This case integrates multi-fluid reservoirs and motion generation into jewelry to produce animated effects through fluid interaction.

This case uses springs and setting members to releasably secure interchangeable beads without damaging the jewelry base.

A clamping ring with a spring metal layer rotates to grip ornament holders, resolving the trade-off between secure gem retention and tool-free replacement.

Disc-shaped plate member fits into shoe slit pocket opening to secure decorative charms via extendable clasp, avoiding glue or screws that damage footwear.

Interlocking gears and a spring mechanism enable 360-degree rotation while maintaining secure angles, overcoming the complexity of fixed coupling structures.

A light-emitting jewelry piece integrates a gemstone with a light-storing shell to capture ambient energy and emit visible illumination over time.

Segmented clip mechanics attach designs to fabric, eliminating adhesive failure and preventing material damage during decoration.