A vehicle seat for a motor vehicle, with a seat frame that can be attached to a vehicle floor, with a seat part supported by the seat frame, and with a ventilating device that has at least one controllable air-conveying device and at least one air outlet device flow-connected to the air-conveying device. Provision is made that a seat part element that lengthens the seat part is mounted on the seat frame so as to be longitudinally movable relative to the seat part, and that the seat part element has the ventilating device.

A vehicle seat is provided that has a seat part frame and a seat back adjustment with a seat depth adjustment element, where the seat back adjustment element can be displaced relative to the seat part frame, where a locking device locks a displacement of the seat depth adjustment element relative to the seat part frame by engaging at least one recess of the seat part frame, where the locking device includes a locking unit which has a first end on the seat depth adjustment element, and a second end, which can be deflected, the second end engaging the locking element in the recess in a non-deflected position and the locking element being separated from the recess in a deflected position and a sliding carriage element that deflects the second end of the locking unit when the sliding carriage element is displaced relative to the locking unit.

A vehicle seat including at least one outer frame on which an outer part of a seating surface is supported, and at least one inner frame on which an inner part of the seating surface is supported and which is movable relative to the outer frame.

A suspension component (730), including: an elastomeric component top member (832); an elastomeric component bottom member (830); and a plurality of elastomeric zig-zag columnar elements (800). The elastomeric zig-zag columnar elements connect the elastomeric component top member to the elastomeric component bottom member and are separated from each other by a gap (806).

A seating posture is stabilized for the shoulders of a passenger seated on a vehicle seat. A vehicle seat is provided with a seat back configured to support the seated person from the rear. A shoulder support portion of the seat back configured to support a corresponding one of the shoulders of the seated passenger includes an air cell configured to expand when air is supplied. When the air cell expands, one end portion of the shoulder support portion on the outside in the width direction of the vehicle seat moves more forward than the other end portion of the shoulder support portion on the inside in the width direction.

A seating posture is stabilized for the shoulders of a passenger seated on a vehicle seat. A vehicle seat is provided with a seat back configured to support the seated person from the rear. A shoulder support portion of the seat back configured to support a corresponding one of the shoulders of the seated passenger includes an air cell configured to expand when air is supplied. When the air cell expands, one end portion of the shoulder support portion on the outside in the width direction of the vehicle seat moves more forward than the other end portion of the shoulder support portion on the inside in the width direction.

An apparatus for adjusting lying posture in vehicle seats is connected between a lower side of a height adjusting mechanism of the seat and upper sides of upper sliding rails of the seat and comprises an upper fixed bracket, a front end execution mechanism, a front end supporting and driving mechanism and a rear end bracket assembly. The upper fixed bracket is provided with a front end fixed supporting rod, a left end and a right end of which are connected with a left fixed supporting rod and a right fixed supporting rod respectively; inner sides of the left fixed supporting rod and the right fixed supporting rod are connected with a left fixed bracket and a right fixed bracket respectively; and a connecting hole is formed in each of front parts and rear parts of the left fixed supporting rod and the right front end fixed supporting rod.

Proposed is a support driver for a seat and a support assembly including the same. The support driver is configured to operate within a limited space while supporting an occupant comfortably and safely. The support assembly has a structure in which the links push the central portion of the cushion in close contact therewith while remaining in intersection with each other. Advantageously, the links are able to push the cushion with a minimum amount of power within a limited space.

A vehicle seat is provided herein. The vehicle seat includes a cushion disposed within a seating member having at least one inflatable first bladder for selectively adjusting the firmness of the cushion. An inflatable second bladder is separated from a support surface of the seating member by the first bladder and fluidly connected to the first bladder. A vehicle seat hip pivot point is maintained when adjusting the firmness of the cushion by increasing the pressure in the second bladder when the pressure in the first bladder is selectively decreased, and by decreasing the pressure in the second bladder when the pressure in the first bladder is selectively increased.

A vehicle seat is provided herein. The vehicle seat includes a cushion disposed within a seating member having at least one inflatable first bladder for selectively adjusting the firmness of the cushion. An inflatable second bladder is separated from a support surface of the seating member by the first bladder and fluidly connected to the first bladder. A vehicle seat hip pivot point is maintained when adjusting the firmness of the cushion by increasing the pressure in the second bladder when the pressure in the first bladder is selectively decreased, and by decreasing the pressure in the second bladder when the pressure in the first bladder is selectively increased.