Vehicle Locks TRIZ Cases

Adjustable Bowden cable arrangement compensates mechanical tolerances in vehicle door locks via ratchet coupling, eliminating costly free travel space.

Dual screw members decouple motor placement from locking constraints, enabling flexible drive source arrangement.

A lock unit uses an elastic element to bias a blocking pawl against a first pawl, creating variable tension for quiet operation.

A metal spacer maintains constant distance between the bolt head and panel, preventing resin creep and ensuring stable fixation.

An integrated worm wheel actuator synchronizes opposing locking rods, eliminating separate coordination links to reduce component count and assembly complexity.

A lockout assembly covers a vehicle seat latching mechanism using a releasable cover and base unit to block passenger access.

A roof rail latch assembly uses a push button actuator to release the locking pin for quick removal.

Backup release mechanism toggles intermediate linkage to unlock vehicle door without breaking drive connection.

A freight container door locking system uses a magnetic field sensor to detect the mechanical shaft position within an electronic module.

Electric actuator moves marine drive cowl latches to open the enclosure, resolving manual effort and impact retention trade-offs.

A full width tailgate release handle extends across the cargo bed to allow operator grip at any position.

Segmented lever zones balance operability with shock absorption, preventing latch sticking from environmental exposure.

A rail equipment carrier holding device uses a clamping block to position a fastening screw within the housing structure.

A resin bracket casing features a frame-shaped part erected from the mounting part peripheral edge to secure structural rigidity.

Segmented base and blocking structures secure RV doors without drilling, preventing water ingress while restricting unauthorized access.

Door handle lighting module uses freeform optics to direct LED light for uniform ground illumination and pocket visibility.

An electromechanical detent captures the motion transfer device until vehicle motion stops, preventing passenger injury from forced door opening.

A vehicle latch device uses a curved engaging groove to stabilize the striker position within the mechanism.

Deforming elastic handle generates required stroke without long actuation path, resolving compact design constraints.

Pivoting the catch hook reduces installation space while maintaining secure hood closure under high wind forces.

Segmented latch housing reduces vehicle weight while maintaining structural rigidity through strategic component design.

A mechanical locking mechanism uses a lever, ball screws, and a locking blade to secure cargo transport vehicles.

Remote-activated heating mechanism melts ice on flush vehicle door handles, restoring mechanical access and preventing re-icing in cold climates.

A recessed slidable element inside a tubular socket transmits release force while preventing accidental activation from external impacts.

Motorized window panels and adjustable shades in vehicle roof modules enable independent occupant control of light and air.

A pivotable lever converts linear push-button force into rotational motion to drive locking means in vehicle storage compartments.

Segmented door lock units engage via slanted teeth and holes to secure sliding doors while allowing relative movement during operation.

Removing the B-pillar and replacing it with a pivotable roof panel expands the door opening size, allowing upright occupant entry and exit.

A single key cylinder controls multiple door handles and tailgate locks through a mechanical lock arm and slider mechanism.

Integrated latch mechanism releases netting via cable to resolve the contradiction between ease of operation and device complexity.

A safety hook return surface pivots the latch into engagement upon striker contact.

A railcar lid locking apparatus uses a non-circular operating shaft and a movable member to facilitate authorized rotation.