Abstract: An improved conveyance seat is configured by an overlapping part of a skin material being hung in a recessed portion formed at a boundary position between a support portion and an intersecting portion of the cushion material when the cushion material divided into pieces is covered by the skin material having the overlapping part configured by two skin material fragments overlapping each other. The skin material fragments inserted into the recessed portion have first and second parts satisfying the following conditions: (1) The first parts are welded to contact each other on a back side of the recessed portion behind an opening of the recessed portion and parts of the first parts are crushed, (2) The second parts adjacent to the first parts and closer to the opening of the recessed portion than the first parts are separated from each other.

Abstract: Provided is a straddle-type seat configured to prevent a cover member from being detached and to increase a crime prevention property. The cover member is configured to close a through hole formed on a seat surface. The seat is configured to support a seated occupant in a straddle state and includes a seat main body on which the occupant sits, and a cover member that covers the through hole formed in the seat main body. The cover member includes a lid portion that closes the through hole on a top surface of the seat main body, and a downward extension portion that downwardly extends from the lid portion. The downward extension portion is locked to a T-like shape protrusion formed on a bottom surface of the seat main body.

Abstract: A conveyance seat configured to stabilize a position of a temperature detection unit to suppress positional deviation of the temperature detection unit is described. The conveyance seat comprises a cushion pad, a bottom plate, an electric heater which is attached to the cushion pad, a thermistor which detects temperature at a location between the cushion pad and the bottom plate during operation of the electric heater, a housing cavity with a hollowed shape formed in a bottom portion of the cushion pad, and a holding pad which holds the thermistor within the housing cavity by being fit in the housing cavity with the thermistor attached thereto. The thermistor is held by the holding pad, and is positioned between the cushion pad and the holding pad, within the housing cavity.

Abstract: An improved conveyance seat is configured by an overlapping part of a skin material being hung in a recessed portion formed at a boundary position between a support portion and an intersecting portion of the cushion material when the cushion material divided into pieces is covered by the skin material having the overlapping part configured by two skin material fragments overlapping each other. The skin material fragments inserted into the recessed portion have first and second parts satisfying the following conditions: (1) The first parts are welded to contact each other on a back side of the recessed portion behind an opening of the recessed portion and parts of the first parts are crushed, (2) The second parts adjacent to the first parts and closer to the opening of the recessed portion than the first parts are separated from each other.

Abstract: A seat device that is capable of improving body pressure distribution during traveling is provided. In a seat device including a seating seat, in both of end portions in the seat width direction of the seating seat, at positions interposed between the bottom plate and a cushion member of the seating seat, turning plates are provided. The parts of the cushion member, where the turning plates are provided between the same and the bottom plate, constitute turning parts that turn around edges thereof on the width direction inner sides as base points, as the turning plates turn. In the cushion member, slits are formed at boundary positions between the turning parts and a non-turning part, that is, a part other than the turning parts.

Abstract: A conveyance seat configured to stabilize a position of a temperature detection unit to suppress positional deviation of the temperature detection unit is described. The conveyance seat comprises a cushion pad, a bottom plate, an electric heater which is attached to the cushion pad, a thermistor which detects temperature at a location between the cushion pad and the bottom plate during operation of the electric heater, a housing cavity with a hollowed shape formed in a bottom portion of the cushion pad, and a holding pad which holds the thermistor within the housing cavity by being fit in the housing cavity with the thermistor attached thereto. The thermistor is held by the holding pad, and is positioned between the cushion pad and the holding pad, within the housing cavity.

Abstract: Provided is a straddle-type seat configured to prevent a cover member from being detached and to increase a crime prevention property. The cover member is configured to close a through hole formed on a seat surface. The seat is configured to support a seated occupant in a straddle state and includes a seat main body on which the occupant sits, and a cover member that covers the through hole formed in the seat main body. The cover member includes a lid portion that closes the through hole on a top surface of the seat main body, and a downward extension portion that downwardly extends from the lid portion. The downward extension portion is locked to a T-like shape protrusion formed on a bottom surface of the seat main body.

Abstract: A seat device that is capable of improving body pressure distribution during traveling is provided. In a seat device including a seating seat, in both of end portions in the seat width direction of the seating seat, at positions interposed between the bottom plate and a cushion member of the seating seat, turning plates are provided. The parts of the cushion member, where the turning plates are provided between the same and the bottom plate, constitute turning parts that turn around edges thereof on the width direction inner sides as base points, as the turning plates turn. In the cushion member, slits are formed at boundary positions between the turning parts and a non-turning part, that is, a part other than the turning parts.