Vehicle Locks TRIZ Cases
- Espagnolette Lock Oblique Opening for Customs Seal Passage
An oblique opening in the locking lever guides a customs seal through an angled path.
- Deadlatch Device Non-Protruding Pin Spring Failure
A deadlatch device uses non-protruding pins and a rotating lever to allow door opening.
- Active Locking System for Aircraft Thrust Reverser Doors
A mechanically linked actuator and passive unlocking mechanism secure thrust reverser doors without position sensors.
- Caravan Locking Device Heart Cam Guide Vibration Resistance
A pivoting latch locking device uses a heart-shaped cam guide to secure the mechanism with minimal parts.
- Rail Vehicle Door Locking Mechanism Prevents Premature Bolt Actuation
A rail vehicle door locking mechanism uses a functionally dependent trigger to control bolt extension.
- Key Regulating Device Integrated Assembly Mounting
Integrates solenoid and stopper into a single unit, eliminating complex separate assembly steps and reducing installation time.
- Flexible Shaft Torque Transmission for Offset Vehicle Locks
A flexible shaft transmits torque between axially offset lock cylinder and lock components.
- Vehicle Door Handle Conical Taper Clipping Mechanism
A vehicle door handle lever uses a conical taper interface to secure the decorative frame with precise alignment.
- Vehicle Door Handle Spacer Mechanism for Break-in Resistance
A vehicle door handle uses a spacer extending from a clipping lug to maintain engagement with the retaining member during assembly.
- Tailgate Locking Mechanism Single-Handle Synchronization
A tailgate locking system synchronizes dual handles via a rod shaft, resolving the difficulty of operating wide vehicle tails.
- Rotary Actuated Latch With Linear Rods
A rotary actuated latch uses linear rods and a spring to self-engage without binding.
- Secondary Hood Latch Release Mechanism
Inclined cam actuator translates push button motion into pawl rotation, eliminating manual hand insertion under the hood.
- Vehicle Door Handle Actuator with Mold-In-Metal Decorative Layer
A vehicle door handle actuator uses a two-component injection molding process to bond a decorative layer onto a plastic carrier substrate.
- Motor Vehicle Door Handle Assembly with Arc Guide Track
A vehicle door handle assembly uses a circular arc guide track to pivot the support arm along a fixed radius.
- Container Door Lock with Recessed Asymmetric Sleeves
Recessed sleeves and asymmetric screw heads prevent angle grinder attacks while simplifying assembly through self-aligning bolt sections.
- Vehicle Door Release Button Monolithic Design
A monolithic door release button eliminates welding to reduce production costs and skill requirements.
- Interlock Lever Mechanism for Machine Hood Latch
An interlock lever system actuates a machine hood latch member via a slot mechanism to control opening and closing movements.
- Steering Locking Device Protrusion Inversion for Rigidity
A steering locking device uses a protrusion on the locking member to engage an auxiliary sliding plate, enhancing theft prevention through improved structural rigidity.
- Vehicle Fuel Filler Latch Sliding Assembly and Actuation
Segmenting the latch into independent modules reduces mechanical complexity while maintaining reliable latching function for vehicle fuel filler doors.
- Hood Latch Support Beam Fracture Design
Segmented hood latch support beam fractures a weaker portion to absorb collision energy while keeping the hood closed for driver visibility.