Wing Fasteners TRIZ Cases

Segmented locking rings expand radially to engage vessel grooves, resolving the trade-off between locking reliability and operational ease in pressure closures.

A latching system uses an angled shoulder to bias interlocking mechanisms into position, enabling secure one-handed container operation.

A rotation shaft structure uses resilient supporting units to store and release energy for automatic tilting angle adjustment.

A suction cup holds fire barrier doors open using atmospheric pressure.

A door clamp uses rotatable stops and biased pins to secure double-doors quickly without keys.

A fenestration hardware assembly consolidates tilt and lock functions into a single operator interface for window sash operation.

A floor-mounted door lock uses a wedge and pins to anchor the door frame against the floor surface.

A vertical locking device uses ball joints to secure narrow window sashes without protruding into the opening area.

An adjustable door stay changes the pressing position on a cam face to suppress initial torque while increasing force as the door opens further.

Welding support blocks directly onto the tray eliminates intermediate couplings that cause metal fatigue and mechanical failure.

Segmented seals with dynamic actuators resolve contradictions between panel movement flexibility and structural security integrity.

Single component merges impact retention and door check cooperation to resolve mechanical complexity while ensuring stable closed and open positions.

A vehicle tailgate latch integrates vertical and horizontal rotation axes within a single linkage assembly for versatile operation.

An integrated blocking device constrains the locking element of a push-push closure mechanism to prevent unintentional opening from air pressure changes.

A releasable tenon locking system uses a cammed lever to operate a lock bar while a detent mechanism prevents component misalignment during reclosure.