Other Accessories TRIZ Cases

A case integrates a retractable stand within a structural channel to support devices in horizontal and vertical orientations.

Removable cap and internal ribs allow air flow to reduce friction during device removal while maintaining environmental protection.

Silicone suction protrusions attach the device while creating air gaps that prevent heat buildup during operation.

Segmented buckle sections hook frame bars to secure the curved handle assembly, eliminating gaps while allowing easy disassembly of electrical elements.

Rotating side containers on a main container organize driver bits, resolving storage complexity and improving carrying convenience.

Segmented bottom sections with varying inclinations resolve the contradiction between increasing nominal volume and preserving support stability.

A smart card packaging method uses a laminar member with light-permeable and light-impermeable portions to display readable information while protecting sensitive data.

Segmented flat portions linked by bendable joints resolve the trade-off between protective reliability and device portability.

Segmented cardboard or plastic inserts distribute handling forces to prevent convex surface damage on half-shells.

A suspension tag features a fitting cap that securely retains socket wrenches via an internal projection engaging the drive piece.

Concentric interlocking magnetic assemblies align axially during double insertion to secure surfaces without surface damage.

Integrated fixing units secure multiple adjacent insert modules, reducing part count and space consumption.

Segmented rigid frame and compliant lining resolve the contradiction between device stability and size versatility.

A plastic accessory body slides over a rubber handbag rim using friction fit to hold items securely without hardware.

A packaging cavity uses a tapered chamfer portion to prevent silicone hydrogel lenses from curling or getting sealed between the shell and cover foil.

Novel waterproof sleeve design integrates hard rubber frames and sealing grooves for stable protection.

A tray with adjustable lateral supporters and corner bumps accommodates various substrate sizes within a single universal package box.

A wristwatch coupling assembly uses a locking pin to secure the band without gaps.

A grip subassembly secures garments to luggage handles, enabling hands-free transport.

Parallel lens orientation boosts eyewear packing density, lowering shipping costs and storage volume.

Segmented packaging box combines injection-molded ABS body with EPP buffer blocks to lower costs while protecting liquid crystal glass.

A hingeless cosmetic compact uses magnetic swivels and a track system to secure base, tray, and lid components without mechanical hinges.

A safety razor integrates a shaving aid reservoir with a guard member to dispense lubricant directly onto the skin during the shaving stroke.

A retractable card holding structure uses a sliding support panel to store and retrieve cards within a phone case.

A card storage device uses a stepped pushing piece to organize cards for quick manual extraction.

A self-contained artistic storage apparatus features sliding drawers and writing surfaces for portable creative engagement.

Adjustable telescopic walls and pivotable panels provide direct access to short accessories without dumping longer items from the container.

A card-containing back cover uses a sliding pocket and removal hole to secure cards while maintaining structural strength.

Mechanical interlocking replaces magnets to resolve the trade-off between secure attachment and device usability.

A nested card vault secures a toploader containing a penny sleeve.

Leaf spring force exceeds child strength to prevent accidental opening while allowing adult operation via a release button.

A protective lens holder secures intraocular lenses using a posterior wall and annular locking feature during manufacturing.

A folded backing plate member with cutout portions engages storage case projections to restrict movement and absorb impact forces.

Segmented top cap and bottom pad clips retain items while enabling reusable storage, resolving bulky packaging waste.

Hinged compartments with elastic bands and grooves prevent necklace tangling while maintaining easy access to jewelry sets.

Positioning bulges and slots lock a sliding camera lens protection cover in place, preventing scratches and collisions on the mobile phone camera.

Ejector mechanism spaces cards while gripping elements hold them within an insulating housing, preventing loss during retrieval.

Rotating ejector mechanism pushes badges out of holder slots, preventing structural deformation from manual bending.

A soft textile pouch uses a perforated rollable flap to coil and secure multiple cufflinks in a compact, portable form.

A bag dual opening system uses a releasable hinge and connecting device to enable selective compartment access.

Segmenting sensor control into a safe case eliminates security choke points caused by cumbersome settings navigation.

Cam mechanism converts rotation to linear motion, enabling tool-free band attachment without compromising structural strength.

Cantilevered retainers secure the tool in a thin-walled sleeve, preventing sharp edge exposure while allowing water drainage through open slots.

Dual elastomeric seals and closed-cell foam apertures maintain water resistance without blocking touch screen access or control operation.

An ovoid container securely holds a transaction card while displaying a metallic gold finish to attract attention.

A reversible cover engages a device body in two configurations to protect or expose the display.

Packaging sleeve with corrugated walls provides elastic tension to hold elongate objects securely in zero clearance.

Segmented components resolve the contradiction between protection and portability by allowing independent use of the inner sleeve for lightweight carry.

Reshaping malleable handles into rigid forms locks bags to the body, resolving trade-offs between carrying flexibility and security against theft.