Automatic Securing/Unlocking TRIZ Cases

A retractable striker and cinchable latch coordinate closure in pillarless dual doors to improve sealing, conceal hardware, and avoid obstructions.

Door-unlock checks and a 1-second command hold prevent unexpected trunk movement during autonomous driving while keeping operation predictable.

A single vehicle actuation element uses driving speed to trigger door opening or emergency stop, cutting hardware and occupant confusion.

Redundant controllers detect latch faults and disable the motor to stop unintended closure movement, especially at high vehicle speeds.

Latch sensors and controlled cinching-release cycles verify closure position and block unintended opening while the vehicle is moving.

Motion-state sensing stops vehicle door opening during travel by braking the motor or engaging an electromagnetic clutch to prevent unintended release.

A rear gate retracts into the bumper to open cargo space in tight parking areas while avoiding the overhead clearance limits of swing-up gates.

A front drawer module extends from the vehicle body to provide frunk access in tight spaces without opening the hood near high-voltage components.

A gearshift-linked interlock blocks hood release outside Park, preventing unintended latch opening and hood flapping during driving.

Door-side and speed-based control keeps non-platform auxiliary locks energized, cutting unlocking noise, wear, and cable changes.

Obstacle and seat-occupancy sensing switches vehicle door locks to protect children while allowing safe adult exit when the door range is clear.

When vehicle speed data or communication fails, the control unit guides emergency lever use so passengers can still open the door safely.

Connection-state detection shifts the pawl to release mode before power loss, preventing accidental lock closure during panel removal.

An electric-mechanical selector switches to manual latch release when power is depleted while limiting full hood opening at speed.

See how a disconnecting switch and speed checks block flap opening when doors are closed or the vehicle is moving.

Vehicle-speed and braking signals coordinate bonnet lock drives, prioritizing the catch hook for safe opening control.

Operating lever locking protrusion uses inertia to prevent door opening during side collisions.

Sensor-triggered locking member releases safety catch only when vehicle conditions are met, resolving double-pull inconvenience and crash risks.

Motorized drive displaces locking wedges into keyways to eliminate backlash and reduce component count in vehicle door coupling devices.

A backup power source device uses a boost circuit to raise capacitor voltage for emergency door lock release.

Offset center of gravity rotates blocking member to prevent unintended door opening during vehicle impact deformation phase.

Extraction of the inertial locking lever from external exposure prevents corrosion while maintaining rapid accident response.

Control unit triggers actuator to expose door handle during vehicle abnormality, enabling rescuer access.

An emergency opening handle bypasses the main locking position by activating after a motor shifts the latch to a pre-locking state, reducing required force.

Segmented guide rails with intermediary rollers support the door while a widthwise restraint mechanism restricts relative movement between facing portions.

A dual latch front hood system uses a controller to manage emergency handle actuation for safe compartment access.

Inertia lever engages a blocking position during crash acceleration to prevent unplanned opening of the motor vehicle lock.

A vehicle door latch locking member uses a rotatable guide member to constrain movement paths and direct elastic forces from the spring.

Intelligent control units replace complex relay networks in train door systems, eliminating cable clutter and reducing circuit board burning risks.

A vehicle controller adjusts liftgate closing speed based on motor current draw to accommodate mechanical interference.

An inertial blocking element engages the rotary latch during crash acceleration, preventing undefined states and ensuring emergency services can open the door.

A motor vehicle door lock uses a locking mechanism sensor to control the electric drive activation state.

A vehicle sliding door opening prevention device uses a gyro sensor to detect motion and engages a latch to block lateral translation.

Predetermined buckling in the rotary latch increases pawl overlap under excessive loads, preventing unintended unlocking.

A motor vehicle lock safety device uses a deflectable blocking element to secure the functional component during operation.

A multi-bar linkage system moves a vehicle door along a variable radius path to reduce cross-vehicle extension.

Capacitive sensors detect hand presence on opposite sides of the interior door handle to prevent accidental powered latch release during vehicle operation.

A locking wedge with a predetermined breaking point separates under excessive load to release the vehicle flap.

A reinforcement plate couples rotary latch and pawl axes, absorbing deceleration forces without adding movable elements.

A vehicle door latch switch plate integrates detection components to streamline assembly.

A motor vehicle door latch uses a locking lever and blocking means to secure the mechanism during high acceleration events.

A vehicle door lock control system manages rotation member positioning through neutral reset and restart sequences.

An elastic spring coupling maintains constant deflection in a vehicle door lock actuator, preventing bearing seizure from corrosion exposure.

A two-stage latch assembly controls a vehicle compartment door panel position based on user input and sensed speed.

Contact determination triggers automatic drive control to relocate the vehicle, clearing the path for other traffic.

Dual sensors monitor closure position and latch state to trigger diagnostic alerts when the latch fails to engage properly.

A vehicle trunk emergency unlocking system uses a speed-dependent catch hook to release the lock latch and limit opening motion.

A motor vehicle door lock device uses a control system to authenticate user identity via wireless signals.

A vehicle exit assist apparatus manages power states of a message uttering device to conserve battery energy when the generator stops.