Rotary Solenoid Actuator Release Mechanism for Low-Force Unlocking

The patent replaces the conventional mechanical linkage toggle mechanism with a solenoid-driven direct release mechanism. The solenoid actuates a plunger that directly pushes the lock bolt axially to unlock it, eliminating the complex linkages and joints that are prone to wear and damage. This substitution of mechanical system with an electromechanical actuator reduces the force required for operation and improves reliability.

The patent extracts and removes the complex linkage arrangement from the release mechanism. Instead of using multiple links, joints, and connecting elements, the invention employs a simplified solenoid-driven plunger that directly actuates the lock bolt. This extraction of unnecessary mechanical components reduces device complexity and eliminates the susceptibility to wear and damage associated with multiple moving joints.

The patent replaces the mechanical advantage system of the toggle linkage with a direct electromechanical actuation system. The solenoid generates sufficient electromagnetic force to directly overcome the spring load on the lock bolt and move it axially for unlocking. This substitution eliminates the need for mechanical leverage systems, providing a more efficient and reliable force application that maintains strong locking while requiring less operational force.