A seat drive device for a seat in which a seat frame is arranged along an outer shape of the seat and positions of a plurality of seat moving parts are adjustable, the seat drive device including: a motor fixed to an outer portion of the seat frame and having a single output shaft; driving shafts arranged in parallel and receiving output of the motor via a gear; wherein the output shaft of the motor and the driving shafts are arranged in parallel to each other such that an axis of the output shaft of the motor and axes of the driving shafts extend along the outer portion of the seat frame, and each distance between each of the driving shafts and the outer portion of the seat frame is smaller than a distance between the output shaft of the motor and the outer portion of the seat frame.

The present disclosure relates to a vehicle seat wherein matchability with a luggage box is maintained when the seat is folded, and a relax mode and a backward relax mode can be implemented. The vehicle seat according to the present disclosure includes: a tilting link configured to tilt a front portion of a seat cushion upwards/downwards; and a sliding bracket having one end to which a seat is connected by a hinge structure such that the seat is tilted around the hinge structure, the other end of the sliding bracket being connected so as to slide forwards/backwards.

A vehicle seat capable of housing a seat main body includes a seat pivot shaft to which the seat main body is connected to be pivotable, and a detachable leg whose upper end is mounted to the seat main body and whose lower end is detachably held onto a leg holding member on a vehicle body floor. When the seat main body moves from a housed state side to a usage state side, a leg guide portion causes a cushion abutting portion to abut a base abutting portion in advance, thereby guiding the detachable leg moving together with the seat main body to pass above a leg movement inhibiting portion which is a portion of a support base.

Disclosed embodiments include systems, devices, and methods for automotive seats for a vehicle, and seating arrangements within a vehicle. Disclosed embodiments include systems, devices, and methods for moving a vehicle seat between a first driving position and a second access position and moving the vehicle seat between the second access position and the first driving position. The driving position may be in the center of the vehicle and the access positions may be on either side of a vehicle. Disclosed embodiments include systems, devices, and methods for modular automotive seat assemblies comprising interchangeable portions in order to replace worn-out or damaged parts, or to change seat styles and configurations. Disclosed embodiments include systems, devices, and methods for automotive seating arrangements that allow for better line-of-sight for passengers.

A vehicle seat includes a fixed frame installed in a vehicle body, a rotating link connected to the fixed frame through a rotation shaft and rotating relative to the rotation shaft, a seat cushion frame having one side of a rear end portion hinge-connected to the rotating link at a first connection point to rotate the rotating link when rotating, and a seat back frame having one side of a lower end portion hinge-connected to the fixed frame at a second connection point and the other side of the lower end portion hinge-connected to the other side of the rear end portion of the seat cushion frame at a third connection point to rotate relative to the fixed frame when the seat cushion frame is rotated.

A vehicle seat capable of housing a seat main body includes a seat pivot shaft to which the seat main body is connected to be pivotable, and a detachable leg whose upper end is mounted to the seat main body and whose lower end is detachably held onto a leg holding member on a vehicle body floor. When the seat main body moves from a housed state side to a usage state side, a leg guide portion causes a cushion abutting portion to abut a base abutting portion in advance, thereby guiding the detachable leg moving together with the seat main body to pass above a leg movement inhibiting portion which is a portion of a support base.

Disclosed embodiments include systems, devices, and methods for automotive seats for a vehicle, and seating arrangements within a vehicle. Disclosed embodiments include systems, devices, and methods for moving a vehicle seat between a first driving position and a second access position and moving the vehicle seat between the second access position and the first driving position. The driving position may be in the center of the vehicle and the access positions may be on either side of a vehicle. Disclosed embodiments include systems, devices, and methods for modular automotive seat assemblies comprising interchangeable portions in order to replace worn-out or damaged parts, or to change seat styles and configurations. Disclosed embodiments include systems, devices, and methods for automotive seating arrangements that allow for better line-of-sight for passengers.

A foldable vehicle seat includes a seat base having a seat support frame, a seat back extending from the seat base, and a foldable section connected to the seat back. The folded section has a folded and unfolded configuration, and comprises a hinge mechanism with a pivot point, a first support, a second support, and a top surface configured to store luggage thereon. The first support is connected to the hinge mechanism and is rotatable about the pivot point. Likewise, the second support is connected to the hinge mechanism and is rotatable about the pivot point. The first and second supports contain first and second magnets, respectively, which are configured to retain the foldable section in the folded configuration.

Disclosed embodiments include systems, devices, and methods for automotive seats for a vehicle, and seating arrangements within a vehicle. Disclosed embodiments include systems, devices, and methods for moving a vehicle seat between a first driving position and a second access position and moving the vehicle seat between the second access position and the first driving position. The driving position may be in the center of the vehicle and the access positions may be on either side of a vehicle. Disclosed embodiments include systems, devices, and methods for modular automotive seat assemblies comprising interchangeable portions in order to replace worn-out or damaged parts, or to change seat styles and configurations. Disclosed embodiments include systems, devices, and methods for automotive seating arrangements that allow for better line-of-sight for passengers.

An embodiment manual seatback folding apparatus of an electric seat for a vehicle includes a shaft fastened to a seatback frame, wherein first and second end portions of the shaft are rotatably inserted into first and second seat cushion side frames, respectively, a first rotatable disk including a first locking recess, a second rotatable disk including a second locking recess and a pusher, a first manual control device detachably engaged with the first locking recess, a second manual control device to be connected to the first manual control device through a cable and detachably engaged with the second locking recess, and a switch device mounted on an outer surface of the second seat cushion side frame and configured to perform a switching operation in response to the pusher in a state in which the second rotatable disk is rotated in a folding direction.