Take apart door hinge with lock-on cam

摘要

A disjoinable hinge mechanism having a locking cam is provided. The hinge mechanism includes a hinge assembly having a hinge pin which pivotably couples a first hinge structure to a second hinge structure. The hinge mechanism also includes a cam pivotably coupled to the hinge pin and a third hinge structure which includes a cam follower. The cam is positionable between a released position and an engaged position. The cam does not engage the cam follower when positioned in the released position. The cam engages the cam follower when positioned in the engaged position. The cam is adapted to be moved into the engaged position when an associated closure member is moved into a closed position. Thereafter, the cam remains in the engaged position during normal operation of the closure member. The second hinge structure may also include a set of locator pins which engage mounting apertures in the third hinge structure. The locator pins permit the hinge member to be rejoined so that the hinge assembly aligns correctly to the third hinge member after the hinge mechanism has been disjoined.