Wing Accessories TRIZ Cases

Nested linkage components within housings enable 180-degree door rotation without protruding into the vehicle opening.

Planar door frames replace curved members to eliminate welding complexity, ensuring precise sealing and secure attachment for bus apertures.

Segmented snubber members resist negative pressure by deflecting differently, maintaining a tight seal against the frame.

Spring-biased L-bolt mechanisms engage automatically under foot pressure while non-conductive covers isolate internal apparatus from the locking hardware.

A biaxial hinge system uses radial and axial coupling mechanisms to adjust the distance between hinge shafts for varying device thicknesses.

Segmented aluminum door inner panel extension wall resolves formability limits while maintaining door opening size and suppressing noise.

A door hinge uses an actuating element engaging a receiving recess to provide additional securing.

An integrated locking element interacts with hinge bodies to limit rotation, preventing damage from excessive swinging without adding external components.

A vehicle body reinforcement component extends from the tailgate frame into the lateral frame to form a hinge reinforcement and bulkhead.

Extending the rear door forward to cover the B-pillar eliminates redundant structural elements, reducing vehicle weight and simplifying assembly.

A lifting hinge module moves the keyboard vertically to create airflow space.

A single motor drives release and cinching gears to rotate a claw, eliminating separate motors that increase weight and manufacturing costs.

A self-contained door hinge integrates friction rings and pressure disks to provide tunable pivoting resistance within a compact assembly.

Sheet metal brackets with adjusting spindles enable precise vertical and lateral door leaf positioning while reducing structural height.

A spring-biased ratchet lever automatically holds a vehicle flap in the closed position, requiring electromotive drive only to initiate opening.

A removable barrier system secures double doors by positioning opposing plates against leafs and connecting them through the frame.

A slidable lock rod and cam member disengage the barrier locking system for authorized entry.

A tailgate assembly uses a cable device with vehicle connectors to pivot between closed, fully open, and secondary positions.

Segmented pivots and perpendicular gears enable greater than ninety degree opening angles without large bodyside modifications.

Nesting hooks inside cylindrical connectors hides structural complexity to improve aesthetics and odor containment.

Replacing degrading leaf springs, the hinge uses a tensioning apparatus to restore consistent braking force without window disassembly.

A portable door guard slides over the hinge to limit swinging movement and allow controlled communication gaps.

A segmented hinge lever connects to a door via a fixed pin, enabling precise transverse and longitudinal alignment during installation.

A vehicle door lock pivot lever assembly uses a temporary stopper and elastic deformation piece to guide the lever into its operational range.

Segmented housings with adjusting screws reduce longitudinal extension while maintaining multi-axis adjustability.

Relocating the recessed portion to the door side member end surface reduces width requirements and enables secure attachment of thin glass doors.

A ratcheting lock mechanism secures a hold open rod rail in an extended position using engagement portions and roller pins.

A window lock uses a rotating locking unit and blocker to secure access points while permitting partial opening via an attached tether.

Segmented spring-elastic latching arms resolve the trade-off between assembly complexity and holding force by engaging opposite sides of the bearing pin.

A retainer system uses a plunger to actuate internal latches for panel removal.

A variable friction hinge uses a cam actuator to adjust torque resistance between cylindrical surfaces.

Wireless signals trigger an actuator to lift the tonneau cover, eliminating friction and preventing damage during tailgate operation.

A shower cubicle hinge integrates an internal setting device and rotating connector to perform precise angular adjustments for door alignment.

Nesting electronics inside the door bore hole eliminates protruding hardware while maintaining wireless signal transmission through leakage areas.

Dedicated adjustment screws on the hinge assembly enable precise tailgate positioning in three directions, resolving complex alignment issues.

A variable-torque hinge uses a question mark band and spring-loaded clip to adjust resistive force during display rotation.

A movable hinge pin slides within elongated knuckle holes to correct door-to-frame offset, resolving static alignment trade-offs.

A mechanical override mechanism moves a blocking element to unlock an electric strike keeper without electronic power.

Travelling pin moves within an assembly hanger race to reduce the gap between ladder segments and hatch, optimizing transport space.

A fitting arrangement for window parking brakes uses decoupled coupling sections to enable unrestricted drive rod movement.

A hinge with a U-shaped intermediate element enables 180-degree rotation between fixed and moving parts.

A hinge assembly with dual axles and a clutch mechanism adjusts spacing between housing portions during rotation.

A spring-biased locking bolt extends via a trigger mechanism to secure a door lever assembly.

Magnetic connection system replaces complex screw assembly with magnetic attraction, enabling tool-free installation and reducing mechanical wear.

Stop members constrain the fastening member travel to resolve flush mounting contradictions in vehicle body alignment.

An internal spring allows the split stem to flex under lateral pressure, absorbing impact energy without damaging walls or deforming the rigid structure.