A vehicle seat backrest having a body, a cover layer designed to be placed at the back of the body and covering at least a portion of the body, a storage apparatus defining a storage volume over a portion of the cover layer, and a fixation device for attaching the storage apparatus onto the cover layer. The fixation device includes at least one fixation support and at least one pin. The cover layer is overmolded onto the at least one fixation support. The at least one pin mates with the at least one fixation support and the storage apparatus so as to attach the storage apparatus to the cover layer.

To improve the seated feeling of an occupant in a seat having partially different hardness, a vehicle seat includes a seat frame, an S spring which is installed on the seat frame and receives a load of an occupant, and a seat back pad which has a plurality of regions respectively formed of different materials and is disposed between a skin material of the seat and the S spring. The S spring is disposed at a position facing a boundary portion which is provided in the seat back pad and is the plurality of regions respectively formed of different materials.

To improve the seated feeling of an occupant in a seat having partially different hardness, a vehicle seat includes a seat frame, an S spring which is installed on the seat frame and receives a load of an occupant, and a seat back pad which has a plurality of regions respectively formed of different materials and is disposed between a skin material of the seat and the S spring. The S spring is disposed at a position facing a boundary portion which is provided in the seat back pad and is the plurality of regions respectively formed of different materials.

A hanging type seat mounted in a vehicle comprises a seat main body for supporting an occupant from below; one or more front hanging tools which are passed across a front part of the seat main body, extended upward in the front-back direction, and attached to a structure in the vehicle; one or more rear hanging tools which are passed across a rear part of the seat main body, extended upward in the front-back direction, and attached to a structure in the vehicle; and two or more transverse hanging tools which are passed across both sides of the seat main body, extended laterally upward, and attached to a structure in the vehicle; wherein the seat main body is hung and held by the one or more front hanging tools, the one or more rear hanging tools, and the two or more transverse hanging tools.

A system for adjusting properties of a seat for a vehicle, may include thermoelement modules configured to have a structure in which a plurality of flexible thermoelements is connected by conductive wires to each other, and mounted in a seat foam pad of the seat; a property adjustment region input unit configured to select a property adjustment region of the seat foam pad; a property adjustment amount input unit configured to input a target property adjustment amount of the seat foam pad; and a controller connected to the thermoelement modules, the property adjustment region input unit and the property adjustment amount input unit, and configured to control an amount of current supplied to some or all of the flexible thermoelements according to output signals from the property adjustment region input unit and the property adjustment amount input unit.

A system for adjusting properties of a seat for a vehicle, may include thermoelement modules configured to have a structure in which a plurality of flexible thermoelements is connected by conductive wires to each other, and mounted in a seat foam pad of the seat; a property adjustment region input unit configured to select a property adjustment region of the seat foam pad; a property adjustment amount input unit configured to input a target property adjustment amount of the seat foam pad; and a controller connected to the thermoelement modules, the property adjustment region input unit and the property adjustment amount input unit, and configured to control an amount of current supplied to some or all of the flexible thermoelements according to output signals from the property adjustment region input unit and the property adjustment amount input unit.

A seat assembly and a method of assembly. The seat assembly includes a trim cover assembly and a cushion that defines an opening for receiving a child seat anchor. The trim cover assembly has flaps that are attached to a stiffener. The stiffener is received in the opening and is mounted to the cushion.

A vehicle seat element lining comprises a cushioning comprising at least one first face intended to be oriented towards an occupant of the vehicle seat and a second face, opposite the first face, the cushioning having at least one hole opening on the first and/or the second face of the cushioning; at least one vibrating device disposed in a hole, each vibrating device comprising at least two first snap-fit reliefs; a plurality of distinct vibrating device brackets, each comprising a base, overmolded by the cushioning, and a second snap-fit relief, each vibrating device being fastened to at least two respective brackets, by snap-fitting the first and second snap-fit reliefs.

A vehicle seat element lining comprises a cushioning comprising at least one first face intended to be oriented towards an occupant of the vehicle seat and a second face, opposite the first face, the cushioning having at least one hole opening on the first and/or the second face of the cushioning; at least one vibrating device disposed in a hole, each vibrating device comprising at least two first snap-fit reliefs; a plurality of distinct vibrating device brackets, each comprising a base, overmolded by the cushioning, and a second snap-fit relief, each vibrating device being fastened to at least two respective brackets, by snap-fitting the first and second snap-fit reliefs.

A motor vehicle seat, having a seat massage system which has one, or a plurality of, fluid-fillable massage bladder(s), has a cushion which comprises a first side facing the seat occupant and a second side opposite the first side. The massage bladder(s) is/are arranged on the second side of the cushion such that filling the massage bladder(s) causes a pressure of the filled massage bladder(s) on pressure regions of the cushion and thus a deformation of the cushion. At least one of the pressure regions is surrounded by a recess present in the cushion.