Pin Hinges TRIZ Cases

Segmented hook receptacle enables captive installation of the actuating element, reducing tensile force required to open the lid.

A sealing device with a tilting base body and locking mechanism.

Pivoting support plates rotate about an axis to maintain contact with flexible display panels, preventing lifting and wrinkling during folding.

Segmented arms with screw-threaded fixing elements enable height adjustment of closures relative to openings.

Vertical elastic means in an articulated support device counteract door weight while minimizing width dimensions for compact furniture integration.

A four-link hinge arrangement uses a sliding second link to superimpose translational movement on pivoting motion for vehicle doors.

A concealed hinge uses a scissor mechanism to displace the axis of rotation during tilting.

A door hinge positions its rotation axis outward and laterally outboard of the doorway to maintain full passage width.

Segmented double-acting hinge pivots cargo door sections through two axes, retracting the door from lift paths to prevent contact damage.

A self-closing hinge uses an arcuate roll pin to generate torque for automatic closure at small angles.

A hinge device uses a sliding unit and rotary unit to enable display rotation.

Deep drawing creates a concave box structure from thin metal sheets to reduce material consumption while maintaining mechanical strength.

Interlocking plates and shock absorbing spacers in a four-bar linkage reduce wear and misalignment under heavy loads.

A hinge cap traps a wheel rod in a body channel between attaching portions, preventing cap loss during servicing.

Segmented cover parts match reveal steps to eliminate visible gaps while minimizing component volume.

Arc-shaped covers rotate on independent shafts to eliminate folding resistance while preventing light leakage through the aircraft lavatory door gap.

A disengageable hinge assembly uses a transversely displaceable fixing element to secure the pivot pin within its bushing.

A segmented door hinge uses interlocking gears and a cover with sliding surfaces to enable compact assembly.

Flared wedge sections on hinge knuckles limit the maximum unfolding angle of accordion doors, preventing excessive horizontal pressure and unauthorized access.

Segmented links and a cam mechanism pivot the door outward, eliminating body interference that restricts conventional hinges.

Engineered fiber reinforced plastic panels utilize spar stiffeners to maximize structural stiffness while minimizing weight compared to steel overhead doors.

A furniture hinge with a flat fixed part uses a transmission element to transfer spring force to rockers for concealed elastic opening.

A hinge integrates a worm gear mechanism to adjust torsion spring tension, eliminating the need for disassembly during maintenance.

Locking element interacts with detent recesses to prevent uncontrolled spring force deflection of the actuating arm before furniture part mounting.

Angled contact section locks into a receiving block, reducing installation height while enabling multi-dimensional adjustment.

Synchronized offset functions decouple hinge rotation from fold lines, enabling smooth motion for thick panels without mechanical interference.

Curved hinge arms engage closed channels to rotate panels, eliminating finger pinch points and simplifying assembly.

A hinge detection unit measures opening angle over time using segmented sensing portions mounted on a rotating pin.

A hinge assembly with disc-toothed wheels and magnetic bands secures an electronic device top portion to an accessory.

Contoured wing members connect via a living hinge to form a rotating barrel, eliminating complex multi-part assembly and door removal.

Adjustable bushes in a retainer system vary embedding depth to ensure coplanarity with varying metal profile thicknesses.

Segmented helical springs and polymer bushes control return speed and reduce mechanical stress in swing doors.

An adjustable damped snap-acting hinge reduces noise and damage risk by nesting a compact preloading adjustment system inside the pivot connection.

An aircraft door opening device uses an articulated guide arm and roller element to pivot the flap element along a track.

A multifunctional exercise device uses lateral slide components with slidable hand grips and a pivotal hinge assembly to enable customizable workout configurations.

Adjustable hood hinge uses cams and threaded fasteners for precise positioning.

Segmented blocking elements prevent uncontrolled kicking-out movements while allowing flexible mounting of movable furniture parts.

A snap hinge uses external elastic elements and an inclined supporting strip to anchor a coupling plate directly to a perpendicular cross-member.

A hinge sleeve encapsulates cables to prevent tearing and pinching during door operation.

Segmented rod assemblies guide foldable display motion to maintain neutral axis stability and prevent stress damage.

Segmented door panels reduce width extension when opening, improving passenger compartment accessibility in tight spaces.

A shower fitting uses a single lifting device to superimpose axial movement on a pivoting door.

A door hinge uses a displaceable pivot axis to support heavy loads without structural distortion.

An invisible hinge uses articulated links to embed within frames while maintaining compact casing profiles.

Connecting rod and lever system maintain door leaf orientation while eliminating bulky roller chains.

Dual pivoting axes allow full 360-degree door rotation, resolving the single-axis limitation that restricts opening configurations.

An adjustable lever modifies the force line of action in a furniture holding element, resolving torque and complexity trade-offs.

A hinge assembly uses a magnetic latch to hold a lock bar, preventing self-closing gates from obstructing passage.