Other Accessories TRIZ Cases

A lenticular lens sheet guides LED light through cylindrical lenses to resolve the trade-off between decorative quality and finger access obstruction.

Flared card recess corners prevent damage while offset stacking ridges restrict lateral shifting of stacked cases.

A purse theft deterrent system uses a flexible tether to anchor contents and the bag itself to an external stationary object.

Pre-tensioned elastic members snap the cover shut during drops, resolving the trade-off between manual closure complexity and front-side impact vulnerability.

Bridge-shaped central support member with L-shaped plate increases impact resistance, preventing deformation and fastener disengagement during handling.

Hinged glasses case stores multiple items while integrating charging capabilities for phones.

A corrugated fiberboard container lid features an aperture allowing a drink bottle neck to extend partially outward.

Curved slot geometry guides display packs into proper alignment, preventing tilt and maintaining visual appeal despite repeated customer handling.

Dual hinge linkages enable multi-position rotation while localized material selection resolves strength versus comfort contradictions.

Segmented case design uses a rotatable hinge cover to shield vulnerable joints and magnetic nesting to secure cards without complex alignment mechanisms.

Over-molded elastomeric shell creates watertight seal while acoustic membranes isolate sound.

Segmented inner and outer packages prevent unintended switch activation caused by rough handling.

Segmentation separates the protector from the case body, resolving the trade-off between integrated protection and easy environmental adaptation.

A payment card assembly features an aperture for receiving removable identification elements with distinct colors or shapes.

A foldable silicone tray with indented wells holds diverse art mediums and supports temperature changes.

A buckle assembly uses a retaining guard to prevent finger pinching during connection.

An intermediary insert maintains the V-shape of variable-thickness shingles, preventing cracking and ensuring installation efficiency.

A semi-rigid neck-brace suspends the headstock between case layers to prevent impact damage.

Segmented lens portions with light-blocking ink prevent direct flash-to-camera interference while maintaining high optical transmissivity.

Looped cords and an internal support cable anchor instruments to external structures, resolving theft risks from unique shapes lacking anchor points.

Elastic plastic positioning parts in the rotatable bottom support enable 360-degree rotation while absorbing manufacturing errors to reduce noise.

Elastic members drive rotation members to extend and support the device, absorbing impact force to prevent damage to the outer surface and display screen.