A vehicle seat comprises: a seat base; a first side member is affixed to a base at a first side of the base; a second side member is affixed to the base at a second side of the base, opposite the first side of the base; a slider slidably received in the base; a seat back assembly is rotatably coupled to the first side member and rotatably coupled to the second side member; a linkage rotatably coupled to the seat back assembly and rotatably coupled to the slider; a first lower seat lifting mechanism comprising a lifting bracket, wherein the lifting bracket is rotatably coupled to the first side member at a first end of the lifting bracket; and a second lower seat lifting mechanism comprising a bracket rotatably coupled to the base and a link arm rotatably coupled to the bracket and rotatably coupled to the slider.

A headrest position adjusting device for a vehicle, may include a first motor mounted to a seatback frame; a first link connected to the first motor to be rotatable to a predetermined first angle in a leftward-rightward direction; a second motor mounted to the first link; a second link connected to the second motor to be rotatable to a predetermined angle in an upward-downward direction; a third motor mounted to the second link; a third link connected to the third motor to be rotatable with respect to a rotation axis of the third motor; and a headrest frame connected to the third link and mounted in a headrest pad.

A seat frame of a vehicle including: a main frame, one end of which is connected to the vehicle to be movable forwards and rearwards and an opposite end of which is connected to a loop of the vehicle such that a height of the main frame is adjusted upwards and downwards; an auxiliary frame provided in an interior of the main frame and connected to the main frame to be rotatable with respect to the main frame by a predetermined angle so as to be unfolded and folded such that the auxiliary frame acts as a seat when being unfolded and acts as a partition that partitions an interior space of the vehicle when being folded; and a rail, in which the main frame is fitted and which acts as a path, along which the main frame moves to the front and rear sides of the vehicle.

A multidirectional control apparatus for a vehicular seat is provided to perform anteroposterior tilting, lateral tilting, control of height and tilting in other directions in consideration of the body size of a passenger and the traveling environment. The multidirectional control apparatus improves passenger comfort by tilting the seat in a lateral direction when entering or exiting a vehicle, prevents the passenger from leaning to one side by tilting the seat in a lateral direction during turning of the vehicle, and offers a safety function of protecting the passenger by inclining the seat in the direction of a collision in the event of a collision of the vehicle.

An adapter arrangement (7), fastening a first component (K1) to a second component (K2), includes two adapter elements (7.1, 7.2). The first adapter element (7.1) is configured to be fastened to the first component (K1). The second adapter element (7.2) is configured to be fastened to the second component (K2). The two adapter elements (7.1, 7.2) are positionable in at least two different positions relative to each other and are fastenable to each other. The first adapter element (7.1) is configured as a gear plate (4) for the first component (K1) configured as a an electric drive unit (1) of an adjustment mechanism of a vehicle seat. A method for producing the adapter arrangement (7), a modular system for the adapter arrangement (7), to a drive arrangement (9) and a method for the production thereof, and a vehicle seat (10) are also provided.

A relaxation comfort seat for a vehicle is equipped with a mechanism for realizing a relaxation comfort mode to enable an occupant to take a relaxed comfortable posture for providing comfort and stability to the occupant. In addition, even in a state in which a height of the seat is increased according to a body shape of the occupant, it is possible to easily realize the relaxation comfort mode of the seat.

A novel power slide with a motor directly connected to a lead screw includes a left slide and a right slide each including a top rail, a bottom rail, a power motor, a lead screw, a threaded assembly and a retainer ring. A first slot and a second slot are formed in two ends of the top rail, respectively. The power motor is fixed to a lower surface of the top rail through a motor bracket. The lead screw has an end connected to the power motor and another end rotatably fixed to the lower surface of the top rail. A bottom portion of the threaded assembly is fixedly connected to an upper surface of the bottom rail, and the lead screw horizontally penetrates through the threaded assembly and is in threaded fit with the threaded assembly. The retainer ring is located in the first slot, and a gap is formed between the retainer ring and the first slot.

A vehicle seat may have adjustment kinematics with movable rockers. At least one rocker is mounted rotatably about an axis, and a toothed segment which may be connected to the at least one rocker may be provided. The vehicle seat may have a drive for moving the at least one rocker, and the drive may be mounted on a seat frame. A pinion of the drive may mesh with the toothed segment. By aligning the position of the entire drive relative to the side part via a compensating body, the pinion may be positioned relative to the toothed segment in a manner free from play.

A bracket for attaching an actuator is easily bonded to a side frame while avoiding interference with a shaft for driving a reclining mechanism. In a seat side frame which is provided at each of both ends of a seat back frame in the width direction, a reclining mechanism, and an actuator, the reclining mechanism is attached to a side wall of the side frame, and the actuator is fixed to an attachment bracket bonded to an inner surface of a portion to which the reclining mechanism is attached in the side wall in the width direction. An upper portion which is disposed above the attachment portion of the reclining mechanism and a lower portion which is disposed below the attachment portion thereof are connected to each other at the rear ends thereof and are separated from each other at the front ends thereof.

A seat depth adjustment device for a vehicle seat that can be adjusted in the seat depth thereof electrically by an electric motor or manually by an operating lever includes a single-piece support plate made of plastic. The support plate includes (a) a support part, which extends in the sliding direction, (b) a front apron, (c) two guides, which extend parallel to each other in the sliding direction and are arranged at a distance from each other and are formed in the support part, and (d) a slot for a detent spring, which slot is formed in the support part and extends perpendicularly to the sliding direction. The devices further includes (e) a space for accommodating at least a part of the operating lever or of the electric motor and for the fastening thereof, which space is open downward and is delimited by the support part and the front apron.