Rear seat device for vehicle

Claim 2

A rear seat device for use in a vehicle having a stepped floor surface, with said rear seat device adapted to be disposed on a higher, rear section of the vehicle, said rear seat device being constructed and adapted to be rotatable by substantially 180 degrees toward a front of the vehicle, said rear seat device comprising: a rear seat back whose length is adjustable between a seating state length, which is the length of said rear seat back in an ordinary seating state for a vehicle occupant, and a folded-up state length, which is shorter than the seating state length, wherein said rear seat back is divided into two portions in a longitudinal direction thereof which are an upper portion, which is a rear seat back main body portion, and a lower portion, which is a rear seat back divisional portion, and said rear seat back divisional portion is provided so as to be rotatable around a shaft, which extends in a transverse direction of said rear seat back, with respect to said rear seat back, main body portion, and a rear seat back rotating/sliding mechanism which allows said rear seat back main body portion to collapse forward onto a rear seat cushion and allows said rear seat back main body portion to selectively slide with respect to the rear seat cushion in substantially a longitudinal direction of the rear seat cushion from the forward collapsed state.

Claim 3

A rear seat device for use in a vehicle according to claim 1, wherein said rear seat back rotating/sliding mechanism has a guide member, which is provided at said rear seat back main body portion, and a connecting member, which connects the rear seat cushion and said rear seat back and is guidable by said guide member.

Claim 4

A rear seat device for use in a vehicle according to claim 2, wherein said connecting member has a link member, and a vicinity of one end portion of said link member is provided so as to be able to move while the vicinity of the one end portion of said link member is being guided by said guide member.

Claim 5

A rear seat device for use in a vehicle according to claim 3, wherein said link member has a screw member which movably fixes the vicinity of the one end portion of said link member to said guide member.

Claim 6

A rear seat device for use in a vehicle according to claim 3, wherein a vicinity of another end portion of said link member is rotatably fixed to a frame provided at the rear seat cushion.

Claim 7

A rear seat device for use in a vehicle according to claim 5, wherein said connecting member has a screw member which fixes the vicinity of the other end portion of said link member to the frame.

Claim 8

A rear seat device for use in a vehicle according to claim 3, wherein said guide member has an elongated hole which guides the vicinity of the one end portion of said link member.

Claim 9

A rear seat device for use in a vehicle according to claim 1, wherein the shaft which extends in the transverse direction of said rear seat back is provided at a surface of said rear seat back at a rear side thereof, and said rear seat back divisional portion is adapted to be rotatable toward a rear of the vehicle.

Claim 10

A rear seat device for use in a vehicle having a stepped floor surface, with said rear seat device adapted to be disposed on a higher, rear section of the vehicle, said rear seat device being constructed and adapted to be rotatable by substantially 180 degrees toward a front of the vehicle, the rear seat device comprising: a rear seat back whose length is adjustable between a seating state length, which is the length of said rear seat back in an ordinary seating state for a vehicle occupant, and a collapsed state length, which is shorter than the seating state length, said rear seat back being divided into two portions in a longitudinal direction thereof which are an upper portion, which is a rear seat back main body portion, and a lower portion, which is a rear seat back divisional portion, said rear seat back divisional portion and said rear seat back main body portion being connected at vicinities of respective surfaces thereof at a rear side in the ordinary seating state for a vehicle occupant, and said rear seat back divisional portion being adapted to be rotatable toward a rear of the vehicle around a shaft, which extends in a transverse direction of said rear seat back with respect to said rear seat back main body portion; and a rear seat back rotating/sliding mechanism which allows said rear seat back main body portion to collapse forward onto a rear seat cushion and allows said rear seat back main body portion to selectively slide with respect to the rear seat cushion in substantially a longitudinal direction of the rear seat cushion from a forward collapsed state.

Claim 11

A rear seat device for use in a vehicle having a stepped floor surface, with said rear seat device adapted to be disposed on a higher, rear section of the vehicle, said rear seat device being constructed and adapted to be rotatable by substantially 180 degrees toward a front of the vehicle, the rear seat device comprising: a rear seat back whose length is adjustable between a seating state length, which is the length of said rear seat back in an ordinary seating state for a vehicle occupant, and a collapsed state length, which is shorter than the seating state length, said rear seat back being divided into two portions in a longitudinal direction thereof which are an upper portion, which is a rear seat back main body portion, and a lower portion, which is a rear seat back divisional portion, said rear seat back divisional portion and said rear seat back main body portion being connected at vicinities of respective surfaces thereof at a rear side in the ordinary seating state for a vehicle occupant, and said rear seat back divisional portion being adapted to be rotatable toward a rear of the vehicle around a shaft, which extends in a transverse direction of said rear seat back with respect to said rear seat back main body portion; and a rear seat back rotating/sliding mechanism which allows said rear seat back main body portion to collapse forward onto a rear seat cushion and allows said rear seat back main body portion to selectively slide with respect to the rear seat cushion in substantially a longitudinal direction of the rear seat cushion from a forward collapsed state.

Claim 12

A rear seat device for use in a vehicle according to claim 9, wherein said rear seat back rotating/sliding mechanism has a guide member, which is provided at said rear seat back main body portion, and a connecting member, which connects the rear seat cushion and said rear seat back and is guidable by said guide member.

Claim 13

A rear seat device for use in a vehicle according to claim 10, wherein said connecting member has a link member, and a vicinity of one end portion of said link member is provided so as to be able to move while the vicinity of the one end portion of said link member is being guided by said guide member.

Claim 14

A rear seat device for use in a vehicle according to claim 11, wherein said link member has a screw member which movably fixes the vicinity of the one end portion of said link member to said guide member.

Claim 15

A rear seat device for use in a vehicle according to claim 12, wherein a vicinity of another end portion of said link member is rotatably fixed to a frame provided at the rear seat cushion.

Claim 16

A rear seat device for use in a vehicle according to claim 13, wherein said connecting member has a screw member which fixes the vicinity of the other end portion of said link member to the frame.

Claim 17

A rear seat device for use in a vehicle according to claim 11, wherein said guide member has an elongated hole which guides the vicinity of the one end portion of said link member.

Claim 18

A rear seat device for use in a vehicle having a stepped floor surface, with said rear seat device adapted to be disposed on a higher, rear section of the vehicle, said rear seat device being constructed and adapted to be rotatable by substantially 180 degrees toward a front of the vehicle, said rear seat device comprising: a rear seat back whose length is adjustable between a seating state length, which is the length of said rear seat back in an ordinary seating state for a vehicle occupant, and a collapsed state length, which is shorter than the seating state length, said rear seat back being divided into two portions in a longitudinal direction thereof which are an upper portion, which is a rear seat back main body portion, and a lower portion, which is a rear seat back divisional portion, said rear seat back divisional portion and said rear seat back main body portion being connected at vicinities of respective surfaces thereof at a rear side in the ordinary seating state for a vehicle occupant, and said rear seat back divisional portion being adapted to be rotatable toward a rear of the vehicle around a shaft, which extends in a transverse direction of said rear seat back, with respect to said rear seat back main body portion; and a rear seat back rotating/sliding mechanism which allows said rear seat back main body portion to collapse forward onto a rear seat cushion and allows said rear seat back main body portion to selectively slide with respect to the rear seat cushion in substantially a longitudinal direction of the rear seat cushion from a forward collapsed state, said rear seat back rotating/sliding mechanism having a guide member provided at said rear seat back main body portion and having an elongated hole, and having a connecting member connecting the rear seat cushion and said rear seat back, and said connecting member having a link member, and a vicinity of one end portion of said link member being provided so as to be movable while being guided by said elongated hole, and a vicinity of another end portion of said link member being rotatably fixed to a frame provided at the rear seat cushion.

Claim 19

A rear seat device for use in a vehicle having a stepped floor surface, with said rear seat device adapted to be disposed on a higher, rear section of the vehicle, said rear seat device being constructed and adapted to be rotatable by substantially 180 degrees toward a front of the vehicle, said rear seat device comprising: a rear seat back whose length is adjustable between a seating state length, which is the length of said rear seat back in an ordinary seating state for a vehicle occupant, and a collapsed state length, which is shorter than the seating state length, said rear seat back being divided into two portions in a longitudinal direction thereof which are an upper portion, which is a rear seat back main body portion, and a lower portion, which is a rear seat back divisional portion, said rear seat back divisional portion and said rear seat back main body portion being connected at vicinities of respective surfaces thereof at a rear side in the ordinary seating state for a vehicle occupant, and said rear seat back divisional portion being adapted to be rotatable toward a rear of the vehicle around a shaft, which extends in a transverse direction of said rear seat back, with respect to said rear seat back main body portion; and a rear seat back rotating/sliding mechanism which allows said rear seat back main body portion to collapse forward onto a rear seat cushion and allows said rear seat back main body portion to selectively slide with respect to the rear seat cushion in substantially a longitudinal direction of the rear seat cushion from a forward collapsed state, said rear seat back rotating/sliding mechanism having a guide member provided at said rear seat back main body portion and having an elongated hole, and having a connecting member connecting the rear seat cushion and said rear seat back, and said connecting member having a link member, and a vicinity of one end portion of said link member being provided so as to be movable while being guided by said elongated hole, and a vicinity of another end portion of said link member being rotatably fixed to a frame provided at the rear seat cushion.

Claim 20

A rear seat device for use in a vehicle according to claim 16, wherein said link member has a screw member which movably fixes the vicinity of the one end portion of said link member to said guide member.

Claim 21

A rear seat device for use in a vehicle according to claim 16, wherein said connecting member has a screw member which fixes the vicinity of the other end portion of said link member to the frame.