Wing Accessories TRIZ Cases

See how an inclined front pivot axis enables proper door closure and sealing in household appli

A sliding locking hinge enables one-person, tool-free folding door assembly and disassembly while reducing finger pinching risk.

See how a support protrusion on the hinge shaft prevents the rotating shaft shifting unit from

See how a single-frame locking mechanism with spring-based coupling prevents frame interference

A rotatable cover keeps hinge wiring protected and accessible after the laundry door is mounted, enabling single-person assembly.

See how a snap-fit hinge assembly with friction sleeve and L-shaped hinge reduces component cou

A releasable hook and roller engagement keeps a heavy showcase door aligned and closed, reducing contamination exposure and stress on hinge components.

See how a cam-wedge locking system with 6-shaped hinges and expansion cone enables quick toilet

See how integrally molded spreading extensions on clamping jaws reduce assembly complexity and

A latch-and-locker mechanism secures an auxiliary laundry door so users can add laundry without draining water or interrupting washing.

See how a detachable fluid storage tank integrated into the door eliminates repeated detergent

See how a dual-door system with anti-friction members and coordinated unlocking prevents vibrat

Bearings, smooth surfaces, and adjustable mounting apertures help limit hinge vibration and abrasive wear under heavy axial loads.

See how a rotatable wire cover protects hinge-routed conductors from fatigue while enabling sin

See how a shaft-and-slider hinge device enables single-handed toilet seat removal by inverting

See how strategic liquid supply to front and rear balancer spaces settles drum unbalance in tra

See how a segmented door assembly with rotatable sub-door and guide duct enables laundry additi

See how a reinforcement member between hinge shaft and cabinet reduces door drooping and fricti

See how a ball-pin detent hinge enables tool-free 360° rotation and secure angle locking for sn

See how a dual-axis hinge system with switching units enables laundry door rotation in multiple

See how a detachable fluid reservoir nested in the washer door eliminates per-cycle detergent i

See how a uniform-thickness hinge holder with localized reinforcement recesses reduces molding

See how a linkage-driven hinge adjusts shaft spacing to close the gap between device bodies whe

See how a control member mediates between locking pin and latching slider to prevent false open

See how a hinge assembly with nested wire guide channels hides electrical connections between d

See how a protruding profile merges installation tolerance compensation and wall-gap closure, e

See how biometric authentication replaces keys and passcodes in secure storage, enabling quick

See how a curled plastic-metal composite door replaces heavy glass, cutting cost and weight whi

See how an asymmetric dual-hinge structure with nested rotation enables wide door opening angle

See how a modular hinge system with removable shafts and guide ribs enables left-right pivoting

See how a motor drive moves furniture parts to a partial position for manual completion, reduci

See how guide rail projections engage rotating guide bodies in the extended position to elimina

See how a hinge-integrated wire guide routes electrical connections between door and cabinet co

See how a segmented hinge assembly with universal mounting distributes door load across multipl

See how a segmented multi-axis hinge assembly enables toilet lids to open beyond 90 degrees wit

See how a brace-and-rail hinge assembly with sliding hinge plates enables secure cabinet door a

See how a pivoting delivery door and angled chute enable secure package delivery through a gara

See how a two-leaf hinge with fixed pivot points eliminates translation interference, enabling

See how a subsidiary door enables laundry and detergent addition during washing cycles without

See how an angled lever reduction mechanism converts pivoting to linear motion with variable tr

See how contraction-preventing features and double injection molding create a metallic door app

See how a single-frame locking portion with adhesive bonding and spring mechanism prevents asse

See how repositionable hinge parts enable door rotation direction changes without fabricating n

See how a clamped window screen design eliminates fragile snap jaws, reduces assembly steps, an

See how staggered reinforcing ribs on door frames clamp the shaft bushing to prevent sagging an

See how a frame with adjustable posts and aperture-based mounting enables fast cabinet assembly

See how a ball-pin and detent hinge enables tool-free angular adjustment of sneeze guard panes

Standardized panel types with hinge connectors and screw ports enable fast assembly of storage containers tailored to different vehicle sizes.

Reversed-polarity RFID coils and an inductive bolt sensor enable three-direction locking tongue detection with less field interference.

A sealed, releasable cable bushing keeps water out of vehicle latches while preventing cable pullout and simplifying service.

A geared hinge with elastic bias holds foldable housings at multiple opening angles while still allowing smooth folding and unfolding.

A multi-shaft support and linkage mechanism adjusts bending radius during folding to prevent screen stretching, wrinkling, and display damage.

A variable-length hinge creates display accommodation space during folding and a flat support surface when opened, preventing compression and gaps.

Pressing members and interconnecting gears remove hinge backlash in foldable displays, enabling immediate rotation despite gear tolerances.

Counteracting display restoring force with cams and elastic members helps a foldable hinge hold its folded position without added thickness.

Opposed helical shafts and a rocking member increase linear travel without extra driving force while preventing hinge-end gaps and interference.

A preloaded spring wire links two laptop hinges to counter hinge resistance, enabling one-handed opening while holding the display angle.

A spring-loaded lockable hinge uses pop-up bias, timing, friction, and cam control to open computing devices easily and hold viewing angles.

An arc-sliding hinge moves the display edge away from the rear vent, keeping the laptop heat exhaust path open during unfolding.

An embedded groove hinge replaces metal hardware in plastic boards, enabling fast screw-free assembly with stable rotation and lower cost.

A one-way bearing paired with a tolerance ring manages overload torque, limits wear, and keeps bidirectional performance stable over time.

Variable arcuate rails and sliding members let a foldable-device hinge match flexible-display curvature through the full folding path.

Cam-guided hinge arms and elastic bodies create detent load that stabilizes folding, limits wear, and avoids added display thickness.

A belt-driven dual-axle hinge expands over objects between displays, maintaining synchronized rotation and reducing damage risk.

Helical grooves and arc guide rails generate counter-torque that offsets display restoring force, keeping foldable devices stably folded.

Hinged face plates and snap-fit fasteners cut hydroponic tower manufacturing time while improving strength, planting consistency, and maintenance.

A gear-rack support creates storage space during folding, reducing bending stress and helping flexible displays avoid dead folds and failure.

S-shaped flexible links and coupled friction hinges enable smooth 360° dual-display rotation without protrusion or loose positioning.

Guide faces and spacer shaft rods keep linked rotary shafts evenly spaced, preventing loosening and enabling smoother pivotal rotation.

An electrically held lead screw clutch keeps a vehicle latch cinched during low-speed stalls, then disengages automatically when power is removed.

A segmented hinge shaft, coupling parts, and foot plate improve display tilt range, stable positioning, and heat dissipation.

Two dedicated seal assemblies let a folding aircraft hinge maintain surface profile and cut underside pressure leakage across moving configurations.

Two geared axles and a sliding assembly create stable multi-position locking and synchronized 360-degree casing rotation in electronic hinges.

Surface elements on hinge guides minimize tolerance-induced free play, creating a tighter fit and more stable kickstand support.

Curved cam surfaces maintain surface contact during rotation, reducing uneven wear and keeping portable device opening force and angle stable.

Differential detent depths and spring bias control rotation order across two hinge axes, preserving usable orientations and protecting displays.

A rack-and-pinion linkage synchronizes a secondary display with the main screen to improve viewing angles in compact clamshell laptops.

A vertically movable hinge axis expands hybrid computer positions while enabling lower closed height, better stability, and less conduit strain.

Roller-and-spacer hinges replace size-dependent friction clips, giving keyboard accessories stable positioning across different device weights.

A plastic anchor rod with metal reinforcement cuts heat transfer through insulation while keeping masonry fastening strength and limiting condensation.

A spring-loaded sheath abutment limits force peaks in door-lock Bowden cables, protecting handles and drives while helping prevent injuries.

Tilted RFID coils and an inductive bolt sensor let one locking switch detect tongue insertion from three sides without head rotation.

A variable-length hinge creates internal display accommodation space during folding, preventing compression, gaps, bulges, and dust buildup.

An elastic multi-plate hinge combines rotation and linear movement to fit different head widths more securely and comfortably.

A worm-drive hinge lets screen brackets move axially and radially, keeping the shaft hidden while enabling inward folding and ultra-narrow bezels.

A flexible shield plate nested in hollow link sections covers the rotary shaft assembly to contain oil and powder while preserving smooth rotation.

Sliding hinge shafts and guideways let foldable device casings stay spaced to avoid collision, then close the gap for smoother opening and closing.

A pressing member keeps hinge gears engaged despite tooth gaps, cutting idle rotation and delay during folding and direction changes.

A cam-based hinge creates a low-torque opening zone and stable holding torque, reducing wear while keeping a stand reliable over frequent use.

Magnetic repulsion and a retractable stopper clear the hinge rotation path while closing the fold gap to preserve laptop appearance.

A moving gear and groove mechanism creates closing resistance to auto-lock notebook hinges without magnets, reducing space and cost.

Dual virtual rotation centers and linked rotating members support varied foldable display curves while reducing hinge thickness and display stress.

Selectable concentric and eccentric inserts let a butt hinge reuse existing screw holes and correct door alignment with less drilling error.

An elastic damping layer in a composite hinge holds a tablet at desired angles without adding complex, heavy, or costly support structures.

A unitary coupling uses shaped sections and an end fastener to constrain linear motion, allow rotation, and avoid sleeves or adapters.

A rack-and-gear hinge shifts rotation to a virtual axis, reducing the screen-host gap and concealing the hinge in compact electronics.