Articulated base with guide track for fold-in-floor vehicle seat
View Patent ↗A fold-in-floor vehicle seat is supported in a use position on a generally flat load floor. To move the seat into a storage position, the seat is lowered onto a portion of the load floor that acts as an articulated base for the seat. The base approximates the footprint of the seat, and covers a storage cavity directly below the seat and configured to closely receive the seat. The base is free floating with respect to the remainder of the load floor, but is pivotally connected to the vehicle by an articulating arm that allows the base to rotate about a pivot point through an arcuate section of guide track in the storage cavity, and the arm then articulates to allow the base to travel through a straight portion of track. The arm then returns to its starting position as the base traverses a second arcuate section of track, having now inverted so that the seat is lodged within the storage cavity.
1. A method of folding a vehicle seat into a floor of a vehicle, comprising the steps of:
providing a vehicle seat adapted to fold from a seating condition to a collapsed condition, the seat being mounted to a movable section of vehicle floor, wherein:
the movable section covers an in-the-floor receptacle adapted to receive the vehicle seat in the collapsed condition;
the movable section is configured with an outwardly extending guide pin and the receptacle is configured with a guide track for receiving the guide pin; and
the movable section is pivotally connected to a guide bar which is further pivotally connected to the receptacle;
folding the vehicle seat into the collapsed condition against the movable section; and
rotating the movable section so that the guide pin travels along the guide track,
wherein the movable section articulates with the guide bar as the pin travels along the guide track, until the movable section is inverted with the vehicle seat in the collapsed condition contained within the receptacle.
2. The method of claim 1 , wherein the movable section is further configured be contiguous with the vehicle floor while inverted.
3. The method of claim 2 , wherein the movable section is further configured to lock in place over the receptacle with the vehicle seat contained within the receptacle.
4. The method of claim 1 , wherein the movable section is further configured to lock in place over the receptacle with the vehicle seat in the seating condition.