Grammer Ag

Thomas Haller

Florian Schanderl

Johann Meier

Rudolf Kastner

Franz Schneider

Daniel Klieber

Daniel Kleiber

The invention relates to a vehicle seat having a seat part and a backrest part, which comprises a lower backrest part and an upper backrest part arranged adjacent thereto in the vertical direction of the vehicle seat, a displacement device being arranged with a first section, which is fixedly connected to the lower backrest part, and with a second section, which is fixedly connected to the upper backrest part, the second section being completely displaceable together with the upper backrest part relative to the lower backrest part by means of a displacement movement directed at least in part in the width direction of the vehicle seat, the first section being arranged completely below the upper backrest part in the vertical direction and forming a guideway for the displacement movement of the second section.

Vehicle seat having a displaceable upper backrest part

The invention relates to a vehicle seat for a vehicle, comprising a seat part that has a seat part frame, comprising a backrest part and comprising a first and a second switching console element which each comprise at least one control element for actuating at least one function of an actuator element of the vehicle, the first switching console element being arranged on a first side of the seat part and the second switching console element being arranged on a second side of the seat part so as to extend in the longitudinal direction of the vehicle seat, the seat part and/or the backrest part being designed so as to be adjustable with respect to a degree of inclination, it being possible to change a relative position of a first portion of the first switching console element, with respect to the vehicle seat, it being possible to transfer the change in the relative position of the first portion of the first switching console element into a change in a relative position of a first portion of the second switching console element, with respect to the vehicle seat, by means of a transmission system which is free of electronic components.

Vehicle seat comprising mutually adjustable switching consoles

The invention relates to a vehicle seat for a vehicle, comprising a seat part that has a seat part frame, and comprising a backrest part, the seat part and/or the backrest part being designed so as to be adjustable with respect to a degree of inclination, and comprising at least one switching console element which comprises at least one control element for actuating at least one function of at least one actuator element of the vehicle, the switching console element being mounted on the seat part frame to the side of the seat part, a first portion of the switching console element being designed so as to be displaceable at least in the longitudinal direction of the vehicle seat.

Vehicle seat comprising an adjustable switching console

Vehicle seat having a backrest consisting of a backrest lower part and a backrest upper part, which is displaceable with respect to the backrest lower part, wherein the vehicle seat is connected to a rotary adjustment device for rotating the vehicle seat, and wherein the rotary adjustment device comprises a locking device for locking the rotary adjustment device, the backrest upper part and the locking device being connected to each other, such that upon a displacement of the backrest upper part relative to the backrest lower part from a non-displaced position into a displaced position, the locking of the rotary adjusting device may be released.

Vehicle seat

Device for connecting a region, which is lower when viewed in the vehicle seat height direction, of a backrest to a region, which is rear when viewed in the vehicle seat length direction, of a seat part of a vehicle seat, a tilt adjustment device which is rotatable about a first axis of rotation extending in the vehicle seat width direction for adjusting a tilt of the backrest relative to the seat part being connected to the seat part, wherein the device comprises an adapter element which is rigidly connected to the tilt adjustment device and is rotatable about the first axis of rotation, which element has a first recess which extends at a first angle to a backrest length direction, the first recess being able to be connected to a first tab which is arranged on the backrest and is formed so as to be complementary to the first recess.

Device comprising an adapter element

Armrest device for utility vehicle seats, wherein the armrest device has a plurality of first control elements and at least one second control element, wherein by means of selecting and actuating one of the first control elements which is arranged on an upper surface of the armrest device, seen in a height direction, a vehicle function can be assigned to the selected first control element and by means of actuating the second control element, which is arranged on a side surface of the armrest device and is connected at least by means of a signal to the selected first control element, the vehicle function is adjustable.

Control elements in an armrest device

Device for a vehicle seat for adjusting the inclination of a backrest, which extends in a backrest longitudinal direction, relative to a seat part, an inclination-adjusting apparatus, which can rotate about a first axis of rotation extending in the vehicle seat width direction, of the device for adjusting the backrest inclination being connected to the seat part, and a coil spring of the device being connected to the inclination-adjusting apparatus at one end and to the seat part at the other end, the device comprising the inclination-adjusting apparatus, an adapter element, which can rotate about the first axis of rotation, is rigidly connected to the inclination-adjusting apparatus and comprises a first stop element, a coil spring that can rotate about the first axis of rotation and comprises both a first coil spring end, which is arranged so as not to move relative to the adapter element, and a second coil spring end, and a second stop element, which is connected to the seat part in such a way that it does not move, and the second coil spring end being in operative contact with the first stop element when a first angle between the backrest longitudinal direction and a vehicle seat longitudinal direction is smaller than a limit angle, and being in operative contact with the second stop element when a first angle is greater than the limit angle.

Device for adjusting the inclination of a backrest

Armrest device, in particular for commercial vehicle seats, having a guide rail system for guiding a displacement movement of a first rail relative to a second rail which can be connected to the armrest device, in a displacement direction, wherein the displacement movement of the first rail can be arrested by the engagement of a locking element of a locking device in at least one recess in the first rail, wherein the locking device is rigidly connected to the armrest device by a first end and can be deflected in a height direction by a second end, the locking element engaging in the recess in a non-deflected position of the locking device.

Armrest device

The invention relates to a foldable vehicle seat, in particular for utility vehicles, with a backrest and a seat part, wherein the backrest is made foldable and is connected at least to a first cam element and the seat part is made foldable and is connected at least to a second cam element, wherein the two cam elements are arranged at a distance from each other in the width-wise direction of the seat and are arranged so as to be rotatable about a common axle extending in the width-wise direction of the seat, so that the backrest and the seat part are rotatable by at least 90&#xb0;.

Growing community of inventors

Ursensollen, Germany

Thomas Haller