초록 ▼

An automobile 1 is provided with a second seat row 20. The second seat row 20 is constituted by a first independent side seat 21, a second independent side seat 22, and an auxiliary seat 23 including an auxiliary seat cushion 23b. A projection 24 is mounted to the left side of a left side sidewall

An automobile 1 is provided with a second seat row 20. The second seat row 20 is constituted by a first independent side seat 21, a second independent side seat 22, and an auxiliary seat 23 including an auxiliary seat cushion 23b. A projection 24 is mounted to the left side of a left side sidewall frame member 21f located on the left side of the first independent side seat 21 to project leftward. The auxiliary seat cushion 23b has a leg 27 mounted to the bottom of the cushion body 23h.

대표청구항 ▼

What is claimed is: 1. A seat system comprising: first and second independent seats each having a seat cushion and located at one side of the seat system and at the other side of the seat system, respectively, so as to be spaced apart from each other in the lateral direction of the seats; and an au

What is claimed is: 1. A seat system comprising: first and second independent seats each having a seat cushion and located at one side of the seat system and at the other side of the seat system, respectively, so as to be spaced apart from each other in the lateral direction of the seats; and an auxiliary seat having an auxiliary seat cushion switchable between a use state where the auxiliary seat is located between the independent seats to allow a passenger to be seated thereon and a non-use state, the auxiliary seat cushion being supported by the seat cushion of the second independent seat, wherein, the seat cushion of the second independent seat comprises a cushion base in which an upwardly opened recess is formed and a cushion seating part covering the recess so as to be freely opened and closed; the second independent seat side portion of the auxiliary seat cushion is connected to and supported by the cushion base of the second independent seat to be rotatable about an axis extending in a lengthwise direction of an automobile, thereby accommodating the auxiliary seat cushion in the non-use state in the recess of the second independent seat with the bottom of the auxiliary seat cushion directed upward; the seat cushion of the first independent seat has a projection located below the bottom of the auxiliary seat cushion in the use state and projecting toward the second independent seat side, the projection for restricting the first independent seat side portion of the auxiliary seat cushion in the use state from being displaced downward; a leg is provided on the bottom of the auxiliary seat cushion so as to extend toward the top of the projection when the auxiliary seat cushion is in the use state; the distal end of the leg of the auxiliary seat cushion in the non-use state is located lower than the bottom of the cushion seating part of the second independent seat in the closed state; and the top of the projection and the distal end of the leg of the auxiliary seat cushion in the use state have a predetermined distance therebetween and do not come in contact with each other when the passenger is seated on the auxiliary seat in the use state, but come in contact with each other when a load, larger than a load applied when the passenger is seated on the auxiliary seat in the use state, is applied from a seating surface side of the auxiliary seat cushion in the use state. 2. The seat system of claim 1, wherein: the seat cushion of the first independent seat has frame members at least on the right and left sides; and projection is provided on one of the frame members, the frame member being located at the second independent seat side. 3. The seat system of claim 2, wherein: the top of the projection is tilted upward toward the second independent seat side. 4. The seat system of claim 1, wherein: the seating surface of the auxiliary seat cushion in the use state is located at the same level as the seating surfaces of the seat cushions of the independent seats, and the auxiliary seat cushion is thinner than the seat cushions of the independent seats. 5. The seat system of claim 1, wherein: the cushion seat part of the second independent seat is connected to and supported by a front end part of the cushion base of the second independent seat to be rotatable about an axis extending in a widthwise direction of the automobile, thereby covering the recess of the second independent seat to be freely opened and closed. 6. A seat system comprising: first and second independent seats each having a seat cushion and located at one side of the seat system and at the other side of the seat system, respectively, so as to be spaced apart from each other in the lateral direction of the seats; and an auxiliary seat having an auxiliary seat cushion switchable between a use state where the auxiliary seat is located between the independent seats to allow a passenger to be seated thereon and a non-use state, the auxiliary seat cushion being supported by the seat cushion of the second independent seat, wherein; the seat cushion of the first independent seat has a projection located below the bottom of the auxiliary seat cushion in the use state and projecting toward the second independent seat side, the projection for restricting the first independent seat side portion of the auxiliary seat cushion in the use state from being displaced downward; a leg is provided on the bottom of the auxiliary seat cushion so as to extend toward the top of the projection when the auxiliary seat cushion is in the use state; and the top of the projection and the distal end of the leg of the auxiliary seat cushion in the use state have a predetermined distance therebetween and do not come in contact with each other when the passenger is seated on the auxiliary seat in the use state, but come in contact with each other when a load, larger than a load applied when the passenger is seated on the auxiliary seat in the use state, is applied on a seating surface side of the auxiliary seat cushion in the use state.