A locking structure uses a low-friction tape to reduce knob operation force while maintaining secure engagement.
A displaceable armrest assembly uses a spring-actuated linkage to fold upon impact detection.
A retractable armrest moves between extended and retracted positions to provide clear access to the seatbelt buckle.
An inertial pivot bolt shifts within an elongated hole to lock a vehicle armrest during deceleration, preventing reverse movement and occupant injury.