ROTARY LEVER WITH AN ANTI-ROLLBACK FUNCTION FOR PREVENTING A DETENT FROM SEPARATING FROM AN INSTALLATION POSITION BY EXTERNAL FORCE

摘要

PURPOSE: A rotary lever with an anti-rollback function is provided to restrict the rotary lever from separating from a movement position by retaining firmly the combination position of a detent by an anti-rollback member even if the external force is applied through the rotary lever to the detent having an elongated hole in a lock mode. CONSTITUTION: A rotary lever with an anti-rollback function is composed of a body(100); a handle installed rotatively at the body; a hanger(121) connected to an axial center of the handle to rotate together with the handle; a release switch for projecting the hanger toward the lateral side of the body to release a lock mode of the handle; a detent(130) mounted at the body and formed with a hanging protrusion(131) for hanging the lateral side of the hanger for the lock mode of the handle; and an anti-rollback member(140) installed at the body and combined with the detent to fix and support the detent.