A vehicle seat lifting apparatus includes: a cushion base of a vehicle seat; a link member rotatably provided on the cushion base and raising and lowering at least a part of the vehicle seat; a front limiter provided on a front portion in front of a rotation center of the link member and limiting rotation of the link member; and a rear limiter provided on a rear portion behind the rotation center of the link member and limiting the rotation of the link member.

A lift mechanism for a vehicle seating assembly comprises a gear assembly that includes a first gear and a second gear. A mounting bracket is fixedly coupled to a vehicle and shares a common axis with the first gear, wherein the first and second gears are positionable in a fixedly coupled arrangement at an initial location relative to the mounting bracket or at a final location relative to the mounting bracket, such that, when the first and second gears are in the fixedly coupled arrangement at the initial location relative to the mounting bracket, the seating assembly is in a sitting position, and when the first and second gears are in the fixedly coupled arrangement at the final location relative to the mounting bracket, the seating assembly is in a standing position.

The invention relates to a device for adjusting a seat position for a vehicle seat, wherein the device comprises at least one support element for a seat part and can be connected to a seat substructure, wherein the device comprises at least one first leg and at least one second leg, the legs being rotatably arranged on the seat substructure and the at least one support element, wherein a first angle α can be adjusted between the first leg and the support element by means of an angle adjustment device, wherein the at least one first leg and the at least one second leg are mechanically coupled, wherein a change of the angle α causes a displacement of the at least one support element along a height axis Z and along a longitudinal axis X.

The invention relates to a device for adjusting a seat position for a vehicle seat, which comprises at least one support element for a seat part and can be connected to a seat substructure, the device comprising at least one first leg and at least one second leg, the legs being rotatably arrangeable on the seat substructure and the at least one support element, the at least one first leg and the at least one second leg being mechanically coupled by a connecting element, the length of which can be modified, wherein a modification of the length of the connecting element causes a change in an angle of inclination θ of the support element.

On each of the two longitudinal sides of the cushion (2) of a seat (1) there is provided a front mechanism (4) and a rear lever (5) to move the seat, varying the height and inclination thereof. The rear lever (5) is hinged to the cushion (2) and to a rear supporting bracket (7). The hinging axis (a1) between the rear lever (5) and the cushion (2), is located at a lower position than the horizontal hinging axis (a2) between the rear lever (5) and the rear supporting bracket (7).

A vehicle seating assembly includes a seat and a linkage assembly disposed between the seat and a base member that is positionable between a rest position and a deployed position. In the rest position, a first angle is formed between a seat pan assembly and a bottom of the base member. In the deployed position, a second angle is formed between the seat pan assembly and the bottom of the base member. The second angle is greater than the first angle.

A vehicle seat having a base (10) and a squab (11) and an adjustment mechanism (20) whereby the position of an occupant sitting in the seat can be adjusted, the mechanism being configured so as to permit the seat to follow a motion path that provides coordinated adjustment of both height and back inclination of the occupant, the motion path being such that as the height of the occupant is raised the back inclination of the occupant becomes less supine.

A vehicle seat assembly is provided and includes a base assembly, a seat frame assembly attached to the base assembly, and a seat tilt control mechanism attached to the base assembly and the seat frame assembly. Actuation of the tilt drive assembly adjusts a tilt position of the seat frame assembly with respect to the base assembly.

A vehicle seating assembly includes a seat and a linkage assembly disposed between the seat and a base member that is positionable between a rest position and a deployed position. In the rest position, a first angle is formed between a seat pan assembly and a bottom of the base member. In the deployed position, a second angle is formed between the seat pan assembly and the bottom of the base member. The second angle is greater than the first angle.

It is provided an adjusting device for the longitudinal adjustment of a vehicle seat, comprising at least one rail for defining a longitudinal seat axis along which a seat base of the vehicle seat is adjustable, and for supporting at least one adjusting unit of the adjusting device, and at least two shiftably guided adjusting units arranged one behind the other along the longitudinal seat axis, to which the seat base is to be fixed in order to be adjustable along the longitudinal seat axis. The at least two adjusting units are adjustable relative to each other along the longitudinal seat axis, and each adjusting unit is assigned a separate drive for the power-operated adjustment along the longitudinal seat axis.