Latch assembly
An appliance door closure assembly is provided and comprises an inner door selectively coupled with an outer door. An anchor is in connection with the inner door and defines a retention space. A latch assembly is in connection with the outer door. The latch assembly includes a first cam having a first contact surface and pivotally coupled to a base. A second cam has a second contact surface engaged with the first contact surface of the first cam. The latch assembly is movable between a first position and a second position.
1. An appliance door assembly, comprising:
an inner door including a first housing, the first housing defining a first housing cavity;
an outer door selectively coupled with the inner door and including a second housing, the second housing defining a second housing cavity;
an anchor positioned within the first housing cavity, the anchor positioned to extend outward of the first housing cavity, wherein the anchor defines a retaining space; and
a latch assembly positioned within the second housing cavity, the latch assembly including:
a first cam having a first contact surface and a connection aperture;
a pin received in the connection aperture and outwardly extending therefrom;
a second cam having a second contact surface, wherein the first contact surface is configured to engage with the second contact surface, and further wherein the second cam defines a hook, the hook selectively engaged with the anchor;
a spring configured to bias the second cam to an unlatched position; and
an actuation member coupled to the pin and configured to selectively move the first cam into an inclined position.
2. The appliance door assembly of claim 1 , wherein the inner door defines a first opening, and further wherein the outer door defines a second opening, the first and second openings aligned when the outer door is in a closed position.
3. The appliance door assembly of claim 2 , wherein the hook of the second cam is received by the retaining space of the anchor when the outer door is in the closed position and the first cam is in a locked position and the second cam is in a neutral position.
4. The appliance door assembly of claim 1 , wherein a first end of the actuation member is coupled to the pin and a second end of the actuation member is coupled to an actuator, such that pivotal movement of the actuator corresponds with vertical movement of the actuation member between unloaded and loaded states.
5. The appliance door assembly of claim 4 , wherein the unloaded and loaded states of the actuation member respectively correspond with the unlocked and locked positions of the second cam.
6. The appliance door closure assembly of claim 1 , wherein the first cam includes a first contact edge and the second cam includes a second contact edge, and further wherein the first and second contact edges are engaged such that the second contact edge is rotatable relative to the first contact edge.
7. The appliance door closure assembly of claim 6 , wherein the second cam is engaged with an upper edge of the first cam when the second cam is in the unlocked position.