초록 ▼

A vehicle seat having a support structure adapted to rigidly support the seat in multiple use positions and to guide the seat into a storage position for minimizing the volume of vehicle interior occupied by the seat. The vehicle seat and support mechanism are adapted to be stored in a recessed comp

A vehicle seat having a support structure adapted to rigidly support the seat in multiple use positions and to guide the seat into a storage position for minimizing the volume of vehicle interior occupied by the seat. The vehicle seat and support mechanism are adapted to be stored in a recessed compartment of the vehicle. The support mechanism includes a frame spanning the vehicle interior with cross-vehicle members and engaging a track on the sidewall of the vehicle, eliminating the need for under-seat support connected to the vehicle floor, and providing cross-vehicle bracing to increase rigidity and minimize intrusion into the vehicle interior in the case of a side impact.

대표청구항 ▼

1. A seat assembly for a motor vehicle having opposing sidewall structures and a rearwardly located storage recess, the seat assembly comprising:a retractable seat having a generally horizontal member and a generally upright seatback member pivotally attached thereto, the retractable seat being mova

1. A seat assembly for a motor vehicle having opposing sidewall structures and a rearwardly located storage recess, the seat assembly comprising:a retractable seat having a generally horizontal member and a generally upright seatback member pivotally attached thereto, the retractable seat being movable between an operative condition and a stored condition;a seat support frame spanning an interior of the motor vehicle between the sidewall structures;guide tracks mounted to each of the opposing sidewall structures to interconnect the seat support frame and the sidewall structures, the guide tracks including a horizontal section and an arcuate section; anda frame support extending from the seat support frame to each of the guide tracks and including a roller mechanism to permit movement along the guide tracks;whereby the retractable seat in the operative condition is adjustable along the horizontal section of the guide tracks in a fore and aft manner, and movable on the arcuate section to a stored condition in the rearwardly located storage recess. 2. A convertible seat assembly for a vehicle, the seat assembly comprising:a seat base and a seat back pivotable relative to the seat base, the seat base including a seat frame adapted to span an interior width of the vehicle, the seat frame comprising frame supports extending outwardly to each side of the seat frame, and at least one frame member rigidly connecting the frame supports and further comprising rollers rotationally mounted on the frame supports; andtracks adapted to mount proximate interior sidewalls of the vehicle and including a horizontal portion that extends longitudinally along the vehicle sidewalls above a vehicle load floor and an arcuate portion, so as to provide cross-vehicle reinforcing between vehicle sidewalls, and wherein the rollers engage the tracks to movably support the seat frame above the vehicle load floor, andwherein the seat base is horizontally adjustable with the rollers engaging the horizontal portion of the tracks, and wherein the seat base rotates to a storage position as the rollers traverse the arcuate portion. 3. The seat assembly of claim 2, further comprising a recess for receiving the seat base and seat back in the storage position. 4. A convertible seat assembly for a vehicle, the seat assembly comprising:a seat base and a seat back pivotable relative to the seat base, the seat base including a seat frame adapted to span an interior width of the vehicle, the seat frame comprising a pair of frame supports extending outwardly to each of a left side and a right side of the seat frame, and at least one frame member rigidly connecting the frame supports; andtracks adapted to mount proximate interior sidewalls of the vehicle and including a horizontal portion that extends longitudinally along the vehicle sidewalls above a vehicle load floor,wherein the frame supports are adapted to engage the tracks to support the seat frame so as to provide cross-vehicle reinforcing between vehicle sidewalls, andwherein the frame supports each comprise a shaft and roller. 5. A motor vehicle having a seat assembly comprising a seat base and a seat back pivotally attached to the seat base, wherein the seat base comprises a seat frame spanning an interior width of the vehicle and including a frame support extending outwardly from each side of the seat frame, wherein each frame support engages a structural sidewall of the motor vehicle on a respective side of the seat base, and wherein the seat frame provides lateral structural reinforcement of the motor vehicle, and further comprising a track mounted to each structural sidewall of the motor vehicle, andwherein each frame support comprises two shafts extending outwardly from the side of the seat frame, and mounting a roller mechanism, and wherein the roller mechanism engages the track mounted to the respective structural sidewall for adjustable poisoning of the seat assembly. 6. The motor vehicle of claim 5, where in each track further comprises an arcuate section for rotating and guiding the seat base into a non-horizontal position and into a storage position.