Vehicle Locks TRIZ Cases

See how nested bracket placement inside cushion side frames maintains support function without

See how presence-based authentication control prevents unauthorized trunk access when multiple

See how presence-based authentication prevents unauthorized access when multiple delivery compa

See how presence-based authentication restricts trunk access when parcels are present, preventi

See how presence-based locking restricts trunk access when parcels are present, enabling secure

A curved compensator on the seat locking knob keeps the holder gap small, blocking debris intrusion and stabilizing lock release.

A fold-out retention member integrated with the handle case stops the lever from slipping off its rotation axis across different door layouts.

An interior push-button and latch cam let an RV screen door unlatch from either side without opening the slidable panel.

A spring-biased pressing member keeps the lid flush with the vehicle body, preventing rise-up gaps that weaken appearance and security.

A hinge, connector, and dual-drive layout lets one vehicle door switch between side opening and swing-up motion under space constraints.

Image-based user intention detection opens or closes a vehicle charging or refueling cap automatically, reducing manual lock and unlock steps.

A post-and-slot alignment feature positions the tailgate door before latch engagement, improving fit, vertical alignment, and closure reliability.

Multiple image checks confirm a nearby user before unlocking or opening a vehicle door, reducing unnecessary operations and aiding safe entry.

Intermittent ID signaling lets a motorcycle authenticate a nearby portable terminal, cutting power use while enabling automatic drive activation.

A pivoting trailer door switches between barn door and ramp positions using actuators and latches, improving access without springs or tension cables.

A movable striker lets an off-road vehicle door stay latched in vent positions, improving passenger airflow despite windshield blockage.

A magnet-fixed armrest rotates upright as the door opens, preserving rear door armrest space while avoiding trim interference.

A single mounting movement fastens and electrically contacts door extension components, cutting assembly steps and cable sealing complexity.

A projecting door-handle antenna avoids door-panel signal blocking, extending reliable range for safe remote parking entry and exit.

An ultrasonic sensor in a retractable vehicle door handle detects nearby objects, stops closure, and enables contactless unlocking.

A floor-reachable inside passenger door handle cuts step-down time, helping drivers move faster between the cab and cargo area.

An automatic backup lock secures the convertible roof to the frame during closing, reducing separation risk without adding complex operation.

Direction-based detection starts image capture earlier for rear approaches, completing vehicle user authentication before entry.

Elastic pretension and electromagnetic release let a flush vehicle door handle deploy during power loss or drive failure for manual opening.

Sensors and controllers detect shifted cargo before door opening, triggering alerts and restraints to reduce operator injury risk.

Extending a retractable door handle moves its built-in antenna outside the metal door panel, preserving signal range for remote parking.

Integrated B-pillar regions in front and rear doors create a wide side opening while preserving body strength, sealing, and latch support.

A nested housing and sliding locking component protect the shackle from common tools while fitting multiple trailer coupler types.

An integrated bell crank housing and airflow barrier redirects grille air to heat exchangers while shielding the mechanism from dust and dirt.

A bracket plate behind the hood lock transfers impact load into the radiator support crossmember to cut deformation and collision reaction force.

A closed-section coupling between the rear end module and tailgate striker boosts rigidity and connection strength at the striker mount.

An integrated latch guide groove enables independent rear door pop-up motion in pillarless vehicles while preventing weather strip sweeping.

Rearward hood lock placement and a reinforced radiator support cut collision reaction force while preserving hood closing durability.

A retractable flush handle integrates a rotating camera and lens cleaner to cut drag and noise while preserving grip and visibility.

A two-stage hood and grille unlatching approach enables secure access to radiators and HVAC components without complex external mechanisms.

A pre-assembled fastening module joins curved vehicle body surfaces in one-handed installation, cutting manual tightening and welding steps.

A widening insertion guide helps align a bar-shaped door lock knob in its holder, enabling easier mounting and precise fitting.

A portable rear-door projector avoids cabin rearrangement by mounting outside the vehicle, with solar power and wireless media control.

An elastic pre-tensioned locking element secures refrigerated vehicle doors open with simpler installation, less space, and lower noise.

A smartphone handles waiting-state alerts while the electronic key stays low power, using area-based wireless authentication for secure vehicle access.

A lever-cable-catcher linkage connects pillarless front and rear doors to resist sagging, separation, and excessive load.

A hitch-mounted blocking lock secures a van rear door against cargo theft while doubling as a step for easier vehicle entry.

A variable coupling-length linkage changes the rear door path to avoid obstacles while preserving wide opening and independent front-rear operation.

A gas spring damper and locking pins give a rear seat armrest uniform drop speed, lower noise, and reduced abrasion.

A synchronized sliding and rotary buckle mechanism improves battery cover sealing, impact reliability, and one-step disassembly.

A single molded trim covers tailgate locks and fastening points to improve appearance, simplify assembly, and cut masking operations.

A smartphone generates waiting-state alerts when the key and vehicle enter defined zones, improving notification without adding key hardware.

A segmented partial golf cart door adds a passive side barrier to prevent egress while preserving airflow and easy seat access.

A reinforcement structure links door-handle fixing portions to reduce tab bending, improve stability, and extend service life.

A locking member and tuned four-bar geometry limit rearward tailgate travel and overhead clearance for safer opening in tight garages.

Deactivation means disable emergency release while the door is locked, preventing untimely opening and preserving sliding swing door integrity.

A reinforcement plate with deflection tabs lets the striker collapse through the attachment plate, reducing hood impact contact and inward deflection.

Dual reinforcements, adhesive, mastic, and screws keep the exterior door opening control secured and operable after severe side impacts.

A curved, center-thick cable connecting body keeps the handle joint aligned, cutting sliding force and preventing oblique movement.

A segmented lock holder with local thickening and separate bolts improves tear resistance under crash loads and keeps the door closed.