Stow-in-floor seat assembly with pitched easy entry position

1. A seat assembly comprising:

a seat cushion;

a seat back;

a recliner assembly pivotally coupling the seat cushion to the seat back, the recliner assembly operatively coupled to a recliner locking mechanism, the recliner locking mechanism selectively operable between a locked condition preventing pivotal movement of the seat back and an unlocked condition allowing pivotal movement of the seat back between at least two of a generally upright seating position, a reclined seating position, and a fold flat position;

a riser assembly for supporting the seat assembly above a floor, the riser assembly operatively coupled to a riser locking mechanism, the riser locking mechanism configured for actuation and movement of the riser assembly between a generally upright seating position, a pitched easy entry position tilted forwardly and downwardly towards the floor to allow easier ingress and egress behind the seat assembly, and a stowed position recessed within a compartment below the floor; and

a recliner strap operatively connected to the recliner locking mechanism and to the riser locking mechanism; whereby operation of the recliner strap unlocks the recliner locking mechanism and unlocks the riser locking mechanism, so as to permit the seat to be moved to the pitched easy entry position in which the seat back is in the fold flat position.

2. The seat assembly of claim 1 , further comprising an easy entry handle operatively coupled to the riser locking mechanism whereby operation of the easy entry handle unlocks the riser locking mechanism while the recliner assembly locking mechanism remains in its locked condition, allowing the seat assembly to be moved to the pitched easy entry position in which the seat back is in the generally upright seating position.

3. The seat assembly of claim 1 , further comprising a seat back blocking mechanism operatively connected to the recliner assembly to prevent the seat back from pivoting forward to the fold flat position when the riser assembly is in the pitched easy entry position.

4. The seat assembly of claim 1 , further comprising a recliner strap operatively connected to the recliner locking mechanism and to the riser locking mechanism;

whereby operation of the recliner strap unlocks the recliner locking mechanism and unlocks the riser locking mechanism, so as to permit the seat assembly to be moved to the stowed position recessed within the compartment below the floor in which the seat back is in the fold flat position.

5. The seat assembly of claim 1 , further comprising an electric drive assembly operatively coupled to the riser locking mechanism actuating the riser locking mechanism between the locked and unlocked conditions.

6. The seat assembly of claim 5 , further comprising a switch operatively connected to the electric drive assembly for selectively powering the electric drive assembly to actuate the riser locking mechanism between the locked and unlocked conditions.

7. A method of operating a seat assembly, the method comprising:

providing a seat assembly comprising a seat cushion, a seat back, a recliner assembly pivotally coupling the seat cushion to the seat back, and a riser assembly for supporting the seat assembly above a floor;

providing a recliner locking mechanism operatively coupled to the recliner assembly and selectively operable between a locked condition preventing pivotal movement of the seat back and an unlocked condition allowing pivotal movement of the seat back between at least two of a generally upright seating position, a reclined seating position, and a fold flat position;

providing a riser locking mechanism operatively coupled to the riser assembly and selectively operable between a locked condition wherein the riser assembly is locked in a generally upright seating position preventing pivotal movement of the riser assembly and an unlocked condition allowing movement of the riser assembly between the generally upright seating position, a pitched easy entry position tilted forwardly and downwardly towards the floor to allow easier ingress and egress behind the seat, and a stowed position recessed within a compartment below the floor;

providing a first seat assembly configuration wherein the seat back is in the generally upright seating position and the seat cushion is in a generally horizontal seating position with the riser assembly in the locked condition;

providing a second seat assembly configuration wherein the seat back is in the reclined seating position and the riser assembly is in the locked condition;

providing a third seat assembly configuration wherein the seat back is in the generally upright seating position and the riser assembly is in an unlocked position wherein the seat assembly is movable to the pitched easy entry position tilted forwardly and downwardly towards the floor to allow easier ingress and egress behind the seat;

providing a fourth seat assembly configuration wherein the seat back is folded down on the seat cushion and the riser assembly is rotated forward and downward to the stowed position recessed within the compartment below the floor; and

providing a recliner strap operatively connected to the recliner locking mechanism and to the riser locking mechanism;

operating the recliner strap which unlocks the recliner locking mechanism and unlocks the riser locking mechanism; and

moving the seat assembly to the pitched easy entry position in which the seat back is in the fold flat position.

8. The method of claim 7 , the method further comprising:

positioning the recliner locking mechanism in the unlocked condition;

rotating the seat back into the fold flat position;

positioning in the riser locking mechanism in the unlocked condition; and

moving the riser assembly into the stowed position recessed within the compartment below the floor.

9. The method of claim 7 , the method further comprising:

positioning the seat back in the generally upright seating position;

positioning the recliner locking mechanism in the locked condition;

positioning in the riser locking mechanism in the unlocked condition; and

moving the riser assembly to the pitched easy entry position tilted forwardly and downwardly towards the floor to allow easier ingress and egress behind the seat.

10. A method of operating a seat assembly, the method comprising:

providing a seat assembly comprising a seat cushion, a seat back, a recliner assembly pivotally coupling the seat cushion to the seat back, and a riser assembly for supporting the seat assembly above a floor;

providing a recliner locking mechanism operatively coupled to the recliner assembly and selectively operable between a locked condition preventing pivotal movement of the seat back and an unlocked condition allowing pivotal movement of the seat back between at least two of a generally upright seating position, a reclined seating position, and a fold flat position;

providing a riser locking mechanism operatively coupled to the riser assembly and selectively operable between a locked condition wherein the riser assembly is locked in a generally upright seating position preventing pivotal movement of the riser assembly and an unlocked condition allowing movement of the riser assembly between the generally upright seating position, a pitched easy entry position tilted forwardly and downwardly towards the floor to allow easier ingress and egress behind the seat, and a stowed position recessed within a compartment below the floor;

providing a first seat assembly configuration wherein the seat back is in the generally upright seating position and the seat cushion is in a generally horizontal seating position with the riser assembly in the locked condition;

providing a second seat assembly configuration wherein the seat back is in the reclined seating position and the riser assembly is in the locked condition;

providing a third seat assembly configuration wherein the seat back is in the generally upright seating position and the riser assembly is in an unlocked position wherein the seat assembly is movable to the pitched easy entry position tilted forwardly and downwardly towards the floor to allow easier ingress and egress behind the seat;

providing a fourth seat assembly configuration wherein the seat back is folded down on the seat cushion and the riser assembly is rotated forward and downward to the stowed position recessed within the compartment below the floor; and

providing a recliner strap operatively connected to the recliner locking mechanism and to the riser locking mechanism;

operating the recliner strap which unlocks the recliner locking mechanism and unlocks the riser locking mechanism;

moving the seat back is in the fold flat position; and

moving the riser assembly into the stowed position recessed within the compartment below the floor.