Latch mechanism for seat assembly

1. A latch mechanism for a vehicle seat assembly having a seatback and a seat bottom, the latch mechanism comprising:

a latch coupled to one of the seatback and the seat bottom and movable between a first position in which the latch is configured to be engaged with a striker fixed to a vehicle body to prevent relative rotation between the seatback and the seat bottom and a second position in which the latch is configured to be disengaged from the striker to allow relative rotation between the seatback and the seat bottom;

a plate fixed to the one of the seatback and the seat bottom and defining an arcuate slot;

a first cam moveable between a first state in which the latch is prevented from moving from the first position to the second position, and a second state in which the latch is allowed to move from the first position to the second position; and

a second cam coupled to the plate and including a body and a protrusion extending outwardly from the body, the protrusion received in the arcuate slot and configured to traverse the arcuate slot,

wherein the first cam is moveable independently of the second cam.

2. The latch mechanism of claim 1 , wherein the arcuate slot includes a first contoured surface and a second contoured surface, and wherein the protrusion includes a first end that contacts the first contoured surface and a second end that contacts the second contoured surface.

3. The latch mechanism of claim 2 , wherein the first end is spaced apart from the second contoured surface and the second end is spaced apart from the first contoured surface.

4. The latch mechanism of claim 2 , wherein the first end has a first diameter and the second end has a second diameter, and wherein the first diameter is larger than the second diameter.

5. The latch mechanism of claim 2 , wherein a profile of the first contoured surface is different from a profile of the second contoured surface.

6. The latch mechanism of claim 2 , wherein the protrusion is an elongated protrusion.

7. The latch mechanism of claim 1 , further comprising a first spring biasing the latch toward the second position.

8. The latch mechanism of claim 7 , further comprising a second spring biasing the first cam toward the first state.

9. A latch mechanism for a vehicle seat assembly comprising:

a latch movable between a first position in which the latch is configured to be engaged with a striker and a second position in which the latch is configured to be disengaged from the striker;

a plate defining an arcuate slot; and

a second cam coupled to the plate and including a body and a protrusion extending outwardly from the body, the protrusion received in the arcuate slot and configured to traverse the arcuate slot when the latch is in the first position,

wherein the arcuate slot includes a first contoured surface and a second contoured surface, wherein the protrusion includes a first end that contacts the first contoured surface and a second end that contacts the second contoured surface.

10. The latch mechanism of claim 9 , wherein the first end is spaced apart from the second contoured surface and the second end is spaced apart from the first contoured surface.

11. The latch mechanism of claim 9 , wherein the first end has a first diameter and the second end has a second diameter, and wherein the first diameter is larger than the second diameter.

12. The latch mechanism of claim 9 , wherein a profile of the first contoured surface is different from a profile of the second contoured surface.

13. The latch mechanism of claim 9 , wherein the protrusion is an elongated protrusion.

14. The latch mechanism of claim 9 , further comprising a first cam moveable relative to the plate between a first state in which the latch is prevented from moving from the first position to the second position, and a second state in which the latch is allowed to move from the first position to the second position.

15. The latch mechanism of claim 14 , wherein the first cam is movable independently of the second cam.

16. The latch mechanism of claim 15 , wherein the second cam is engaged with the latch when the first cam is in the first state and disengaged from the latch when the first cam is in the second state.

17. The latch mechanism of claim 16 , further comprising a first spring biasing the latch toward the second position.

18. The latch mechanism of claim 17 , further comprising a second spring biasing the first cam toward the first state.

19. A latch mechanism for a vehicle seat assembly comprising:

a latch movable between a first position in which the latch is configured to be engaged with a striker and a second position in which the latch is configured to be disengaged from the striker;

a plate defining an arcuate slot; and

a second cam coupled to the plate and including a body and a protrusion extending outwardly from the body, the protrusion received in the arcuate slot and configured to traverse the arcuate slot when the latch is in the first position,

wherein the body includes an outer surface profile and the latch includes a wedge lock surface, and wherein the outer surface profile contacts the wedge lock surface when the latch is in the first position to prevent the latch from moving from the first position to the second position.

20. The latch mechanism of claim 19 , wherein:

the arcuate slot includes a first contoured surface and a second contoured surface,

the protrusion includes a first end that contacts the first contoured surface and a second end that contacts the second contoured surface,

the first end is spaced apart from the second contoured surface and the second end is spaced apart from the first contoured surface,

the first end has a first diameter and the second end has a second diameter, wherein the first diameter is larger than the second diameter,

a profile of the first contoured surface is different from a profile of the second contoured surface, and

the protrusion includes an elongated connector portion that extends between the first and second ends.