Upholstery structure of a vehicle seat with spring elements
AssigneeGrammer AG
InventorsThomas Pöllinger, Christopher Neidl, Sebastian Wegmann
Life of this patent
Estimating the term…
Abstract
The invention relates to a vehicle seat, in particular for rail transport, with a seat part, with a backrest part and with a soft upholstery section arranged on at least one hard seat plate for upholstering a seat surface of the seat part, in which the upholstery section has an upholstery cover on the upper side and an upholstery foam section which covers the entire surface of the upholstery cover, the upholstery foam section having at least one recess on the underside in which a plurality of foam spring elements arranged next to one another in the form of hollow cylinders are embedded.
Claims17
A vehicle seat, in particular for rail transport, comprising:
- a seat part;
- a backrest part;
- and
- a soft upholstery section arranged on at least one hard seat plate for upholstering a seat surface of the seat part, wherein the upholstery section has an upholstery cover on an upper side and an upholstery foam section, wherein an entire surface of the upholstery foam section is covered by the upholstery cover,
- wherein the upholstery foam section has on its underside at least one recess in which a plurality of hollow-cylindrical spring elements made of foam material, arranged next to one another are embedded, and
- wherein a foam mat extending in a seat plane of the seat part extends between an underside of the hollow-cylindrical spring elements and the seat plate.
A vehicle seat, comprising:
- a seat part;
- a backrest part;
- and
- a soft upholstery section arranged on at least one hard seat plate for upholstering a seat surface of the seat part, wherein the upholstery section has an upholstery cover on an upper side and an upholstery foam section, wherein an entire surface of the upholstery foam section is covered by the upholstery cover,
- wherein the upholstery foam section has on its underside at least one recess in which a plurality of hollow-cylindrical spring elements made of foam material and arranged next to one another are embedded, and
- wherein, as viewed in a seat longitudinal direction, the at least one recess has spring elements arranged outside of a central area of the seat part with a higher spring pressure than spring elements in the central area of the seat part.
Dependencies are inferred from the claim text.