Tonneau cover system

1. A tonneau system for a cargo box of a vehicle, the tonneau system comprising:

at least one panel section having opposing edge members carried therewith, said edge members each having a cam surface extending upwardly and outwardly from a lower portion of said edge member to form an inclined face, said inclined faces engageable with opposing sides of the cargo box of the vehicle to generally self-center said at least one panel section between the opposing sides of the cargo box.

2. The tonneau system according to claim 1 wherein said opposing edge members further comprise a lower portion disposed below a top plane of the cargo box.

3. The tonneau system according to claim 1 , further comprising:

a seal member snappingly connectable to at least one of said opposing edge members.

4. The tonneau system according to claim 3 wherein said seal member comprises:

a guide leg received within a corresponding slot formed in said at least one of said opposing edge members; and

a hooked leg snappingly engaging a corresponding feature formed in said at least one of said opposing edge members.

5. The tonneau system according to claim 3 wherein said seal member comprises:

a cam strip generally extending along said cam surface of said at least one of said opposing edge members, said cam strip providing a barrier between said inclined face and the cargo box.

6. The tonneau system according to claim 1 wherein said opposing edge members each comprises a support wall for engaging the cargo box, said support wall being disposed at a position higher than a lowermost portion of said at least one panel section such that at least a portion of said at least one panel section is received within a volume of the cargo box.

7. The tonneau system according to claim 1 , further comprising:

a seal member extending about the periphery of said panel section.

8. A tonneau system for a cargo box of a vehicle, the tonneau system comprising:

a plurality of panel sections each having opposing edge members extending therefrom, said edge members each having a cam surface extending upwardly and outwardly from a lower portion of said edge member to form an inclined face, said inclined faces engageable with opposing sides of the cargo box of the vehicle to generally self-center said panel section between the opposing sides of the cargo box, each of said plurality of panel sections being pivotally coupled to an adjacent one of said plurality of panel sections to permit said plurality of panel sections to be configured between a stacked position and an extended position generally covering the cargo box of the vehicle.

9. The tonneau system according to claim 8 , further comprising:

a seal member extending about the periphery of said plurality of panel sections and engageable with the cargo box.

10. The tonneau system according to claim 8 wherein said opposing edge members further comprise a lower portion disposed below a plane extending along a top of the cargo box.

11. The tonneau system according to claim 8 , further comprising:

a seal member snappingly connectable to at least one of said opposing edge members.

12. The tonneau system according to claim 11 wherein said seal member comprises:

a guide leg received within a corresponding slot formed in said at least one of said opposing edge members; and

a hooked leg snappingly engaging a corresponding feature formed in said at least one of said opposing edge members.

13. The tonneau system according to claim 11 wherein said seal member comprises:

a cam strip generally extending along said inclined face of said at least one of said opposing edge members, said cam strip providing a barrier between said inclined face and the cargo box.

14. The tonneau system according to claim 8 wherein said opposing edge members each comprises a support wall for engaging the cargo box, said support wall being disposed at a position higher than a lowermost portion of a corresponding one of said plurality of panel sections such that at least a portion of said corresponding one of said plurality of panel sections is received within a volume of the cargo box.

15. The tonneau system according to claim 8 , further comprising:

a corner member fixedly coupled to at least one of said plurality of panel sections, said corner member having an integrally formed seal member engageable with the cargo box.

16. The tonneau system according to claim 8 , further comprising:

a hinge assembly operably coupled between at least two of said plurality of panel sections, said hinge assembly having a seal member engageable with the cargo box.

17. The tonneau system according to claim 16 wherein said hinge assembly comprises an end cap and said seal member is integrally formed with said end cap.

18. The tonneau system according to claim 8 , further comprising:

a cover portion extending over at least one of said plurality of panel sections, said cover portion being made of a fiberglass reinforced plastic.

19. The tonneau system according to claim 18 , further comprising a central foam core portion, said cover covering said central foam core portion.

20. A tonneau system for a cargo box of a vehicle, the tonneau system comprising:

a plurality of panel sections each having an edge member extending therefrom engageable with the cargo box for supporting said plurality of panel sections such that a portion of each of said plurality of panel sections is received within a volume of the cargo box to achieve a lower exterior profile, each of said plurality of panel sections being pivotally coupled to an adjacent one of said plurality of panel sections to permit said plurality of panel sections to be configured between a stacked position and an extended position generally covering the cargo box of the vehicle,

wherein each of said edge members comprises a cam surface extending upwardly and outwardly from a lower portion of said edge member to form an inclined face, said inclined faces engageable with opposing sides of the cargo box of the vehicle to generally self-center said panel sections between the opposing sides of the cargo box.