Vehicle Locks TRIZ Cases
- Composite Liftgate Structure With Local Steel Reinforcement
Bonded steel reinforcements, channel ribs, and removable access panels help a composite liftgate cut weight while meeting load requirements.
- Vehicle Side Door Cover Projection for Collision-Safe Handle Operation
A cover projection blocks outer panel opening movement during collisions, preventing door handle contact and erroneous operation.
- Vehicle Door Object Support With Moving Access Shelf
A vehicle door shelf shifts between retracted and accessible positions, easing item loading while avoiding contact with the vehicle body.
- Wedging Alignment Bracket for Stable B-Pillarless Sliding Doors
A wedging alignment bracket restrains closed sliding-door movement, boosting torsional stiffness and secure closure without full rail assemblies.
- Sliding Door Latch Linkage for Cable-Safe Full Opening
A split latch member and guided cable path prevent twisting, damage, and noise while keeping sliding door opening smooth.
- Vehicle Flap Unit with Dual-Pivot Sealing for Large Openings
A dual-pivot flap raises into an intermediate position to improve sealing, locking, and ice-breaking on large vehicle openings.
- Door Striker Pin Positioning Tool for Consistent Latch Alignment
A latch-guided positioning tool aligns the door striker pin to the frame location, cutting trial-and-error installation and stabilizing closure force.
- Vehicle Cover Lever Mechanism for Behind-Panel Opening
A dual-region drive surface lets a vehicle cover translate and pivot behind the outer shell with fewer parts and protected drive components.
- Fixed Vehicle Door Pull Handle With Electronic Unlatching
A rigid pull handle integrated with the door belt seal enables electronic unlatching without handle movement, reducing wear and improving durability.
- Rotary Locking Mechanism for Low-Force Vessel Release
A split latching and locking mechanism cuts release force under vessel load while enabling smooth rotation and automatic re-locking.
- Sliding Door Threshold Locking with Self-Aligning Tongue-and-Groove
A tongue-and-groove locking layout aligns a sliding door threshold despite play, enabling reliable latch engagement and lock-state detection.
- Hood Release Lever Mounting Structure for Tool-Free Panel Assembly
A hooked rib and retention clip enable one-directional, tool-free hood release lever mounting with guided snap-fit and fewer installation errors.
- Electro-Mechanical Unlocking Assembly for Fast High-Load Release
A dual-solenoid arming and holding mechanism enables rapid aircraft door release under high load while reducing power, weight, and heat.
- Lift Truck Cab Door Structure for Visibility and Wind Holding
A low-obstruction cab door uses structural handlebars and a catch assembly to improve lift truck visibility, access, and wind resistance.
- Bluetooth Vehicle Proximity Sensors With Hysteresis-Based Access Control
Battery-powered Bluetooth sensors estimate phone distance and use hysteresis to trigger vehicle locking, unlocking, and security actions without wiring.
- Cable Clearance Adjustment With Elastic Preload Mechanism
An elastic preload and length-adjustment socket remove cable clearance in place, improving locking feel and installation workability.
- Center Gate Latch With Arcuate Track for Livestock Control
A spring-biased post and segmented arcuate track lock a livestock trailer center gate at multiple angles to resist animal force during loading.
- Seat Latch Assembly with Pawl Pin Locking Maintenance
A pawl pin between the pawl and locking plate prevents inertial unlocking of a vehicle seat latch without increasing cable pull force.
- Sliding Door Assembly for Delivery Vehicle Cab and Cargo Access
Parallel sliding doors improve cab and cargo access, preserve driver visibility, and simplify installation in delivery vehicles.
- Composite Sliding-Swing Vehicle Door for Wider Van Access
A dual-operation handle lets a van door slide open in tight spaces, then swing wider for easier passenger and luggage access.
- Dual-Latch Closure Panel Mechanism for Side-Access Vehicle Storage
A dual-latch closure panel keeps one latch engaged during motion, enabling side-access vehicle storage with less manual effort and secure closure.
- Dual Sliding Door Latch Layout Without a Central Pillar
Asymmetric multi-latch doors and overlapping edges keep pillarless dual sliding doors closed and limit lateral separation in collisions.
- Vehicle Door Handle Lever Assembly With Two-Stage Spring Engagement
A two-stage return spring holds the door handle lever during assembly, then locks to the base to resist vibration-driven disengagement.
- Repositionable Delivery Vehicle Seat for Cab-Cargo Space Flexibility
A movable seat and mail tray let delivery vehicles switch between operator seating and cargo storage without wasting cab space.