Arrangement for supporting and adjusting seats in vehicles

Claim 2

An arrangement for supporting and adjusting a seat in a vehicle, the arrangement comprising: a part of a floor panel of a vehicle body including a portion thereof forming a floor tunnel which extends in a direction of the length of the vehicle body, a sliding support member mounted on said part of the floor panel for supporting and sliding the seat, said sliding support member being placed between the floor tunnel and a side sill connected to a side portion of the floor panel on the side of the outside of the vehicle body and movable in the direction of the floor tunnel together with the seat provided on said sliding support member; and a seat driving mechanism for adjusting a position of the seat in the direction of the length of a vehicle body, said seat driving mechanism including a motor disposed on a top portion of the floor tunnel, rotatable member disposed on a top portion of the floor tunnel and driven by said motor, and a connecting member engaged at a first edge portion thereof with said rotatable member and engaged at a second edge portion thereof with said sliding support member so as to be driven by said rotatable member for moving sid sliding support member along the floor tunnel.

Claim 3

An arrangement according to claim 1, wherein said first edge portion of the connecting member is forked into two branches each engaging with said rotatable member.

Claim 4

An arrangement according to claim 1, wherein said sliding support member is supported at one side portion thereof by a guide member provided on the side portion of the floor panel and also supported at another side portion thereof on the side of the center of the vehicle body by said second edge portion of the connecting member.

Claim 5

An arrangement according to claim 1, wherein said part of the floor panel further includes a protuberant portion formed to be contiguous to and extend along the floor tunnel.

Claim 6

An arrangement according to claim 4, wherein said protuberant portion is positioned to cover an exhaust emission control system provided under the floor panel.

Claim 7

An arrangement according to claim 4, wherein said protuberant portion is positioned to face a stepped portion formed on the bottom of the seat.

Claim 8

An arrangement according to claim 4, wherein said second edge portion of the connecting member is coupled with said sliding support member at a position above said protuberant portion.

Claim 9

An arrangement according to claim 1, wherein a seat cushion of the seat is fixed on said sliding support member to be placed between the floor tunnel and the side sill of the vehicle body, and said sliding support member is supported at that portion close to the side sill by a rail guide member to be movable in the direction of the length of the vehicle body, said rail guide member being disposed on said part of the floor panel to be lower than said seat driving mechanism.

Claim 10

An arrangement according to claim 1, wherein said motor and rotatable member are contained within a console structure provided on the floor tunnel to cover said motor and rotatable member.

Claim 11

An arrangement according to claim 9, wherein said connecting member is disposed to extend from the floor tunnel to the outside of the console structure through a cutout formed on the console structure.

Claim 12

An arrangement according to claim 1, wherein said connecting member is disposed to extend downward along a side wall portion of the floor tunnel.

Claim 13

An arrangement according to claim 1, wherein said rotatable member comprises a rotatable feed screw shaft.

Claim 14

An arrangement according to claim 12, wherein said motor and rotatable member are contained in a console structure provided on the floor tunnel to cover said motor and rotatable member.

Claim 15

An arrangement for supporting and adjusting a seat in a vehicle, the arrangement comprising: a part of the floor panel of a vehicle body including a portion thereof forming a floor tunnel which extends in a direction of the length of the vehicle body, a sliding support member mounted on said part of the floor panel for supporting and sliding the seat, said sliding support member being placed between the floor tunnel and a side sill connected to a side portion of the floor panel on the side of the outside of the vehicle body and movable in the direction of the floor tunnel together with the seat provided on said sliding support member; and a seat driving mechanism for adjusting a position of the seat in the direction of the length of the vehicle body, said seat driving mechanism including a motor disposed on the floor tunnel, a rotatable member disposed on the floor tunnel and driven by said motor, and a connecting member engaged at a first edge portion thereof with said rotatable member and engaged at a second edge portion thereof with said sliding support member so as to be driven by said rotatable member for moving said sliding support member along the floor tunnel; wherein said motor and said rotatable member are contained in a console structure provided on the floor tunnel to cover said motor and said rotatable member of said seat driving mechanism.

Claim 16

An arrangement for supporting and adjusting a seat in a vehicle, the arrangement comprising: a part of the floor panel of a vehicle body including a portion thereof forming a floor tunnel which extends in a direction of the length of the vehicle body, a sliding support member mounted on said part of the floor panel for supporting and sliding the seat, said sliding support member being placed between the floor tunnel and a side sill connected to a side portion of the floor panel on the side of the outside of the vehicle body and movable in the direction of the floor tunnel together with the seat provided on said sliding support member; and a seat driving mechanism for adjusting a position of the seat in the direction of the length of the vehicle body, said seat driving mechanism including a motor disposed on the floor tunnel, a rotatable member disposed on the floor tunnel and driven by said motor, and a connecting member engaged at a first edge portion thereof with said rotatable member and engaged at a second edge portion thereof with said sliding support member so as to be driven by said rotatable member for moving said sliding support member along the floor tunnel; wherein said motor and said rotatable member are contained in a console structure provided on the floor tunnel to cover said motor and said rotatable member of said seat driving mechanism.

Claim 17

An arrangement according to claim 14, wherein said part of the floor panel further includes a protuberant portion formed to be contiguous to and extend along the floor tunnel.

Claim 18

An arrangement according to claim 15, wherein said protuberant portion is positioned to cover and exhaust emission control system provided under the floor panel.

Claim 19

An arrangement according to claim 15, wherein said protuberant portion is positioned to face a stepped portion formed on the bottom of the seat.

Claim 20

An arrangement according to claim 15, wherein said second edge portion of the connecting member is coupled with said sliding support member at a position above siad protuberant portion.

Claim 21

An arrangement for supporting and adjusting a seat in a vehicle, the arrangement comprising: a part of a floor panel of vehicle body including a portion thereof forming a floor tunnel which extends in a direction of the length of the vehicle body, a sliding support member mounted on said part of the floor panel for supporting and sliding the seat, said sliding support member being placed between the floor tunnel and a side sill connected to a side portion of the floor panel on the side of the outside of the vehicle body and movable in the direction of the floor tunnel together with the seat provided on said sliding support member; and a seat driving mechanism for adjusting a position of the seat in the direction of the length of the vehicle body, said seat driving mechanism including a motor disposed on the floor tunnel, a rotatable member disposed on the floor tunnel and driven by said motor and a connecting member engaged at a first edge portion thereof with said rotatable member and engaged at a second edge portion thereof with said sliding support member so as to be driven by said rotatable member for moving said sliding support member along the floor tunnel; wherein said motor and rotatable member are contained within a console structure provided on the floor tunnel to cover said motor and rotatable member and said connecting member is disposed to extend from the floor tunnel to the outside of said console structure through a cut out formed on said console structure.

Claim 22

An arrangement for supporting and adjusting a seat in a vehicle, the arrangement comprising: a part of a floor panel of vehicle body including a portion thereof forming a floor tunnel which extends in a direction of the length of the vehicle body, a sliding support member mounted on said part of the floor panel for supporting and sliding the seat, said sliding support member being placed between the floor tunnel and a side sill connected to a side portion of the floor panel on the side of the outside of the vehicle body and movable in the direction of the floor tunnel together with the seat provided on said sliding support member; and a seat driving mechanism for adjusting a position of the seat in the direction of the length of the vehicle body, said seat driving mechanism including a motor disposed on the floor tunnel, a rotatable member disposed on the floor tunnel and driven by said motor and a connecting member engaged at a first edge portion thereof with said rotatable member and engaged at a second edge portion thereof with said sliding support member so as to be driven by said rotatable member for moving said sliding support member along the floor tunnel; wherein said motor and rotatable member are contained within a console structure provided on the floor tunnel to cover said motor and rotatable member and said connecting member is disposed to extend from the floor tunnel to the outside of said console structure through a cut out formed on said console structure.