Wing Accessories TRIZ Cases

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

See how a reinforcement member with support ribs distributes hinge load to prevent door droopin

See how symmetrical left and right cover seating portions distribute hinge load across the door

An angled fitting, rotatable shackle, and safety-pin stop keep foldable furniture stable when extended and prevent joint overstretching.

A single door lock switch detects door open or closed states while handling lock control, cutting switch count, cost, and washer control complexity.

A concealed pivot arm and alternating locks let a cleaning hood open past 90° while keeping the hinge flush and motion controlled.

Integrated hinging projections replace the transversal pin to simplify assembly, improve adjustment precision, and keep the furniture hinge compact.

Pre-fixing the elastic member to the door handle and rear panel prevents mis-assembly and speeds washing machine door assembly.

A nested auxiliary door keeps the main washer door locked for water retention while allowing laundry and detergent to be added mid-cycle.

A forward-upward lid handle creates an easy-grip gap while helping retain internal moisture and heat in top-load washers.

A subsidiary door built into the main washer door lets users add laundry or detergent mid-cycle without stopping washing.

A retained connecting element and dual-stop fastening body let one furniture fitting mount on either side without extra assembly or loose parts.

A subsidiary door and inclined inlet let users add laundry or detergent during washing without stopping the cycle or draining water.

Mounting the wireless adapter on a non-conductive hinge cover keeps it away from the steel casing to reduce attenuation and stabilize radio communication.

Magnetic rolling joints replace screw hinges so the toilet seat and lid detach easily for cleaning while staying securely attached in use.

A sliding receiving mechanism and spring lock let one person align, attach, and remove folding furniture doors without tools.

A removable hinged inner panel simplifies drying air circuit cleaning while maintaining secure alignment, sealing, and low assembly complexity.

A heater inside the hot water tube delivers on-demand hot water in a refrigerator while removing the need for a separate tank and continuous heating.

Offset pivot planes in dual U-shaped brackets enable a strong concealed 180° hinge with dependent motion, minimal gaps, and no part collision.

A slider, lever, and elastic locking link recover gasket wear clearance to keep appliance doors hermetically sealed and prevent water leakage.

A threaded hinge shaft and constraining member simplify refrigerator height adjustment while improving mounting consistency and base stability.

Staggered rotation axes and added pivot brackets guide 180° opening, prevent part collision, and keep connected surfaces flush and rigid.

A rotatable resilient locking rod simplifies toilet seat hinge assembly in moving vehicles while preserving secure raised-position locking.

Plane-contact supports around the door lock disperse transport impact, keeping the washer door closed and protecting the locking mechanism.

A rotatable interior gun support brings rifles to the door opening, improving access in high-capacity safes and corner placements.

A recessed, offset hinge pin blocks tampering when closed yet allows tool-free door removal when the enclosure is opened.

Two control disks replace uneven eccentric adjustment to give drawers a longer, more linear travel with stable forces and simpler assembly.

A spring-biased dual-lock bracket lets a tabletop pivot easily yet stay secure in horizontal use and vertical storage.

A flexible front gasket with groove engagement and rear sealing blocks wash water leaks, debris ingress, and drum-tub interference.

Direction-dependent torque lets a notebook hinge open with less force while maintaining stronger resistance during folding for screen stability.

Dual rotation centers and guided linkage assemblies enclose the flexible display, reducing thickness while limiting dust, moisture, and uneven curvature.

A variable-torque friction hinge lets a nested kickstand hold multiple viewing angles while preserving alignment, aesthetics, and display protection.

Flexible supports, spacer rods, and opposing guide faces keep rotary shaft links evenly spaced, absorb force, and prevent loosening.

A form-fitting reinforcement element spreads hinge loads across the frame to protect galvanizing and extend utility vehicle door hinge life.

A horizontal clevis insertion station uses a vibrating channel, manipulator, and guide rod to avoid assembly rotation and simplify maintenance.

A contoured hinge section and flexible outer layer guide foldable displays through safe bending limits without complex gears or sliders.

A cam-driven linkage varies hinge axis distance during rotation, preventing interference while preserving thin electronic device profiles.

Directional locking with a one-way bearing and tolerance ring limits wear, handles overload, and keeps torque behavior stable over time.

Robot state feedback keeps elevator doors open and adjusts capacity to secure boarding space in crowded conditions.

A rotation-restricting washer keeps the hinge screw from co-rotating, preserving torque alignment and reducing backlash in image forming panels.

Electrical motor energization keeps the lead screw clutch engaged at low speed and stall, preventing unwanted latch disengagement in closure cinching.

An adjustable closed-loop friction band controls hinge-shaft friction to keep rotation torque stable over repeated use and handling.

A gear-rack support creates storage space during folding, reducing dead folds and preventing flexible display failure.

A compressive friction sleeve and gear set balance easy folding with stable angle holding in compact, lightweight electronic hinges.

A cam-and-damper hinge enables independent or linked rotation of three bodies, then adds self-locking and end-stroke buffering for stable support.

Horizontal clevis insertion uses a vibrating channel, manipulator, and pusher to avoid 180° hinge rotation and simplify maintenance.

A dual-axle hinge uses sliding chassis, pulleys, and belts to keep rotation synchronized while creating clearance over objects between displays.

Guide rails and protruding points let a hinge antenna module assemble quickly while staying secured during display rotation.

Magnetic repulsion keeps latch pressure on an elastic friction wall, improving hinge positioning durability and enabling automatic homing.

A gear-driven pin retracts beyond 180° rotation to avoid hinge interference while opening a cooling gap in foldable electronics.

Selective electrode activation cuts vehicle door handle sensor power use by waking position-sensing electrodes only after hand approach is detected.

A carriage-based transfer mechanism inside the handle converts press input into sensor-detectable motion for one-hand door unlocking and opening.

Adaptive threshold weighting filters low-frequency antenna noise in car door handle capacitive sensing to reduce false hand detections.

Three eccentric fasteners and separate adjustment brackets let a cabinet hinge align fore-aft, laterally, and vertically while staying concealed.

Two nested shafts and integrated friction elements deliver 180° rotation, consistent torque, and lower assembly cost in a compact hinge.

Intermeshing profiles and an elastic sealing member let a foldable hinge resist deflection failure while blocking weather ingress.

A nested articulated hinge and linkage guides aircraft door motion along a programmed path while reducing fuselage space usage.

A sleeve, pin, and locking nut arrangement enables precise hood hinge adjustment near vehicle edges where access is limited.

An integrated bearing point combines fastening and latch support to cut parts, control tolerances, and keep side door locks stable under high crash loads.

A protrusion-and-clamp pivot core adds mechanical restraint to shower doors, preventing glass leaf detachment when glued joints age.

A releasable hinge and spacer enlarge the secondary closing edge gap, making motor vehicle flap seal fitting and repair easier.

A hinge leg clears the barrel only at full open, enabling tool-free door removal while preventing misalignment, scratches, and damage.

An adjustable stop in a four-axis appliance hinge sets door opening limits to avoid nearby obstructions while preserving wide access.

A gap-maintaining piece and buffer pad enable tool-free door stopper installation while absorbing repetitive impact loads that damage doors.

A concealed locking screw and open-only adjustment access keep this door hinge secure against outside disassembly while preserving easy installation.

A deployable housing retracts vehicle LiDAR when not in use, limiting contamination and damage while preserving detection accuracy.

An extending member guides the front tire outward during offset load, reducing frame deformation and preserving cabin space.

A metal hinge attachment acts as a drilling template and gap guide for arch-top offset pivot doors, improving operation, insulation, and appearance.

A pivot fitting moves the adjusting device away from the pivot axis to simplify installation, improve rigidity, and enable precise height adjustment.

A cable and support rod shift heavy door or window leaf weight to the frame, reducing hinge stress, failures, and maintenance difficulty.

An elongated guide slide enlarges hinge bearing area to prevent door leaf tilting under high loads while preserving smooth movement.

A translating stabilizing rod locks during swiveling to keep a semi-plug aircraft door parallel, easing handling and preventing fuselage damage.

A movable thickened portion in a non-circular blocking channel enables multi-direction hinge adjustment and easier assembly.

A sleeve-mounted ramp guides the bearing bolt during window hinge assembly, improving corner bearing alignment while avoiding costly rotation locks.

An adjustable guide with a compressible bushing keeps roof window hinge movement smooth and consistent without leaf spring replacement.

Matching recesses accept a mounting aid to slide and lever the hinge strip for faster multi-directional door or gate adjustment.