Other Accessories TRIZ Cases

A portable terminal protector merges rear and front engagement portions to secure the device without external hooks.

Rotating brackets with U-shaped notches secure mobile devices on trolley case handles.

Nested pull and abutting kickstand components slide within a match groove to resolve the contradiction between portable volume and stable device support.

A sliding cover credit card case reduces friction and wear on the card by allowing the lid to move longitudinally relative to the bottom element.

A quick release buckle uses a button interface to actuate the locking mechanism with one finger.

A plastic blister joins a paperboard tray via heat-activated sealing to form a combined container volume.

An integrated camera hood directs flash illumination away from the lens using an angled inner surface.

An elastic band retention system replaces sensitive plastic rotation mechanisms, preventing tangling while securing multiple pet waste bag rolls.

A protective cover integrates an elastic holding sheet and articulable back to secure devices and enable stand modes.

Segmented front and rear panels connected by an elastic hinge adapt to various frame sizes while the nose pad groove fixes position.

Segmented EVA construction merges impact absorption with internal power delivery to resolve reliability versus accessibility trade-offs.

Segmentation and nesting principles divide the protective cover from the storage case, resolving impact protection versus dust sealing trade-offs.

Dual recesses accept windshield wipers from one side via elastic nesting, reducing assembly complexity and time.

A protective sleeve integrates a keyboard and trackpad into a flexible cover that folds over to support the device.

An integrated stand merges into the case structure to resolve complexity while holding smartphones for gameplay.

Elastic fasteners compress against convex surfaces to lock bottle bodies, preventing leakage while enabling easy replacement of multiple cosmetics.