Other Accessories TRIZ Cases

See how a flexible tube with fasteners and hollow bore segments necklace storage to prevent tan

See how segmented handle supports—lower handholds and upper arm loops—distribute infant car sea

See how a hinged container with pivoting side walls allows handheld food to be elevated and acc

See how a spool-based jewelry case winds chains to prevent knotting during transport while enab

Separate sealed compartments and a clamping latch keep liquids contained, prevent food mixing, and support magnetic personalization.

Individual pie-shaped compartments stack vertically to save refrigerator shelf space while keeping pizza slices separate and easy to reheat.

Releasable snap-fit storage units let assortment box inserts be rearranged easily while staying secured against accidental ejection.

Flexible walls, suspended item support, and integrated thermal transfer help keep food at target temperature while reducing delivery container weight.

A foldable jewelry holder rotates 90° to switch from upright display to pocket-sized storage while protecting rings in a compact box.

Raised, color-contrasted plate and cup sections guide healthy serving sizes and subtly discourage overeating in social settings.

U-shaped channels, rubber pads, and a top strap keep bottles from rolling, sliding, or lifting during RV and boat transport.

Transverse-coupled protrusions hold utensil handles in fixed orientation, preventing flips and jams while enabling hygienic single dispensing.

A transparent multi-stone holder lets users compare jewel shapes, sizes, and colors against the body while reducing direct handling.

Separate tabs, ring bars, and pockets keep bulky jewelry organized, accessible, and tangle-free in a compact roll-up travel format.

Rotatable wire-rack handles fold against the pan to enable nesting, improving shipping, storage, and single-unit handling.

Rectilinear coupling and positioning features keep tool boxes from swinging or disengaging while fitting more tool sizes on a display board.

A shell-core-panel furniture container converts between storage and furniture modes to cut moving effort, disassembly time, and handling complexity.

A high-friction display surface holds jewelry in place during transport and handling while allowing quick removal without pins or adhesives.

Interlocking stackable modules and repositionable trays make contact lens storage, display, transport, and dispensing easier to reconfigure.

Pivoting panel compartments turn a transport case into an organized display that protects jewelry and accessories from damage and tangling.

Uniformly spaced securing members hold chain clasps and ends in place, preventing tangling, knotting, and kinking during storage or transport.

A quarter-size mobile pallet uses removable wheels and guide rails to fit aisles and freezers while still allowing safe forklift handling.

Diagonal locking portions and positioning bulges improve sleeve stability while reducing friction and easing rotation during assembly.

A transparent inclined vitrine keeps instruments visible, stable, movable, and protected while maintaining humidity control.

Perforated lateral walls hold bottle midsections securely, replacing shrink wrap with compact cardboard packing that improves stability and pallet use.

Linear tool grooves with a pivoting cover simplify tool insertion and removal while reducing groove wear and preventing tool loss.

An embedded stored-value chip turns a reusable beverage container into a payment tool, cutting extra items while supporting greener purchases.

A two-piece hang tag covers the hole saw cutting edge while snap-fitting through the bore for secure, space-saving retail display.

An integrated pin-and-knuckle hinge holds a wet wipes lid in warning, closed, and dispensing positions to prevent evaporation and contamination.

An arcuate basket wall creates door clearance so debris can pass through and washing fluid can reach utensils more evenly.

Alignment cut-outs and supporting members position a display protector accurately around sensors and speakers while reducing material use.

An integrated stand in a protective case uses a flexible island and sliding latch to hold stable viewing angles without extra attachments.

A rotatable columnar coupling uses circular slide contact and guide-pin constraint to enable fast uncoupling with lower release loads.

An integrated stand nested in a rear recess uses sliding tension and receiving slots to hold devices securely across a wide viewing-angle range.

A reusable elastomeric adhesive mount supports residue-free hands-free phone use on flat surfaces while adding a kickstand and item pocket.

Asymmetrical-friction hinges and a three-segment folio support portable devices at varied viewing angles while keeping the center of gravity stable.

A dual-axis corner-mounted support lets a phone case change shooting orientation without telescopic parts, easing one-handed use and wrist strain.

An elastic retaining strap on a rigid tray lets compact cameras be removed fast for battery or cable access, then re-secured without blocking controls.

Segmented plate sections fold into a compact cover, then lock by magnetic attraction to provide stable upright support for an electronic apparatus.

A honeycomb core in an elastic phone shell absorbs impact by plastic deformation, cuts rebound force, and stays visually inspectable.

Pivoting spring arms hold fold-out legs in stowed or extended positions, keeping portable devices stable at preferred viewing angles.

A sandwich composite case uses rigid and resilient layers to spread impact stress, protect the device, and limit bulk and slippage.

A collapsible hood and holder reduce handheld screen glare while staying low-cost, easy to carry, and simple to assemble.

Internal and external pressure sensing verifies diving housing sealing, switches underwater modes, and alerts users to leakage.

Multiple dial pointers expand code combinations by orders of magnitude while keeping code setting intuitive and harder to crack.

A nested inner sling and outer cradle create an air gap and perforated support to absorb shocks and reduce impact damage in bags.

Curved clamping ends and elastic arms hold cards securely over long use, reducing slip while keeping insertion and removal easy.

A sliding cover, card pusher, and rotatable pressure relief wheel improve card access, temporary storage, and tactile relaxation.

A pull-handle stand lifts tightly packed implements for full visibility and easier access while keeping the packaging fully paper-based.

A collapsible hood and holder cuts handheld screen glare while staying low-cost, portable, and easy to manufacture and use.

A base, washer, and nut lens seal creates an airtight, watertight cover for electronics while staying compact and usable in harsh conditions.

A dome-shaped porous support keeps the lens oriented anterior-side up, enabling hygienic removal and reducing saline volume.

Physical input elements built into a phone cover restore tactile retro gameplay without adding a separate controller or sacrificing portability.

A lever-lifted lens support presents the contact lens convex-side-up for cleaner single-touch transfer with less handling and damage risk.

A removable plate and shaped opening let users swap phone case designs while keeping secure friction or magnetic attachment and reducing waste.

Inner-surface indentations block accidental mobile button presses while preserving port access and reducing setting changes for users with cognitive decline.

A rigid shell with a shock-absorbing base and compression ring protects a 3D input joystick from impact, movement, and misalignment.

RF-powered e-ink luggage tags light or update on demand to help users find pickup items without lockers, counters, or staff assistance.

Avoidance gaps and elastic contact accommodate device thickness variation, enabling bubble-free screen film attachment and stable touch display.

A single rack-and-pinion action moves privacy covers together to block microphones and cameras without bulky soundproofing.

A sliding strap through lid and side openings secures closure while removable dividers and projections make compartment layouts easier to adapt.

A thin porous adhesive patch blends with scarred or uneven facial skin to conceal texture while staying breathable, flexible, and cosmetic-compatible.

A separate frame and removable decorative layer cut laptop case production cost while enabling easy style changes and added protection.

Magnetic and density separation recover high-purity TPE from mixed thermoplastic articles for reuse in overmolded parts.

A sand-weighted outer compartment and crossed lock-tether layout reduce zipper tampering, jamming, and rust in beach valuables storage.

Opaque disposable pouch design blocks smartphone cameras while a screen opening preserves touch access for calls, texting, and emergency use.

Sidewall storage slots with detachable covers let a phone case hold small items securely while adding buffer space and magnetic attachment.

A sliding chute and linked support plates let a phone shell form a stable support frame in one step without extra manual adjustment.

A two-part cushion supports both the inner and outer band surfaces, protecting looped and flat wristwatches without harming appearance.

Interconnected inner and outer cushions support looped and flat watch bands to prevent damage, surface wear, and permanent bends.

Removable screw-button handles and molded sections make this foam caddy easier to reconfigure, attach, and organize.

A pivoting door and cam-guided locking clip secures webbing without textile rails, reducing buckle bulk, shifting, and assembly complexity.

A folding hang tag locks an adjustable wrench for display while leaving the worm gear accessible for two-finger testing and easy post-purchase removal.

A rigid outer shell and soft inner biopolymer layer improve crack resistance and drop protection while avoiding PC and TPU disposal issues.

Lug-and-passage joining lets a frame and trim panel attach securely yet come apart easily, improving container assembly efficiency and cost.

Magnets secure a heel and interior base to protect handbags from damage and soiling without puncturing or altering the bag.

An adjustable friction pad and locking projection stabilize card stacks of varying widths and counts while preventing jamming and enabling smooth ejection.

Air entry guides and a low-contact lens support drain solution on opening, enabling consistent single-touch transfer without lens inversion.

A pull-up stand insert lifts stationery for clear visibility and easier picking while keeping the carton package compact and reusable.

Dispersed color powder in plastic gives contact lens packaging at least 20% light blocking while preserving content visibility and color variety.