Upholstered seat element
First Claim
1. An upholstered seat element for a vehicle seat, comprising:
- a foam padding having a foam padding surface generally shaped in conformity with an outward surface of said vehicle seat, said foam padding having a channel formed therein at said foam padding surface;
a trim cover disposed on said foam padding surface;
an attachment assembly, arranged along said channel, securing said trim cover to said foam padding;
and a sheet-type electric device arranged between said foam padding and said trim cover, said sheet-type electric device having at least one strip-shaped portion crossing said channel in at least one crossing location;
wherein said foam padding has a first recess formed therein at said at least one crossing location, said recess having dimensions adapted in such a way that said strip-shaped portion of the sheet-type electric device may slide into said first recess when said upholstered seat element is subjected to a force inducing deformation of said foam padding,wherein said first recess is arranged offset from a middle of said crossing location on a course of said strip-shaped portion and wherein said foam padding has a second recess formed therein at said at least one crossing location, said second recess being arranged substantially symmetrically to the first recess with respect to the middle of said crossing location, on the course of said strip-shaped portion.
1 Assignment
0 Petitions
Accused Products
Abstract
An upholstered seat element for a vehicle seat comprises a foam padding (10) having a surface generally shaped in conformity with an outward surface of the vehicle seat, a trim cover disposed on the foam padding surface, a sheet-type electric device arranged between the foam padding and the trim cover and an attachment assembly securing the trim cover to the foam padding. The foam padding has at least one channel formed therein on the foam padding surface, along which channel the attachment assembly is arranged. The sheet-type device has at least one strip-shaped portion crossing the channel in at least one crossing location. The foam padding has a recess formed therein at the at least one crossing location, the recess being dimensioned in such a way that the strip-shaped portion of the film type device may slide into the recess when the upholstered seat element is subjected to a force inducing deformation of the foam padding. The recess is arranged offset from the middle of the crossing location, on the course of the strip-shaped portion of the sheet-like electric device (18) and a further recess is formed in the foam at the at least one crossing location, the further recess being arranged substantially symmetrically to the first recess with respect to the middle of the crossing location, on the course of the strip-shaped portion.
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Citations
14 Claims
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1. An upholstered seat element for a vehicle seat, comprising:
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a foam padding having a foam padding surface generally shaped in conformity with an outward surface of said vehicle seat, said foam padding having a channel formed therein at said foam padding surface; a trim cover disposed on said foam padding surface; an attachment assembly, arranged along said channel, securing said trim cover to said foam padding; and a sheet-type electric device arranged between said foam padding and said trim cover, said sheet-type electric device having at least one strip-shaped portion crossing said channel in at least one crossing location; wherein said foam padding has a first recess formed therein at said at least one crossing location, said recess having dimensions adapted in such a way that said strip-shaped portion of the sheet-type electric device may slide into said first recess when said upholstered seat element is subjected to a force inducing deformation of said foam padding, wherein said first recess is arranged offset from a middle of said crossing location on a course of said strip-shaped portion and wherein said foam padding has a second recess formed therein at said at least one crossing location, said second recess being arranged substantially symmetrically to the first recess with respect to the middle of said crossing location, on the course of said strip-shaped portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An upholstered seat element for a vehicle seat, comprising:
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a foam padding having a foam padding surface generally shaped in conformity with an outward surface of said vehicle seat, said foam padding having a channel formed therein at said foam padding surface; a trim cover disposed on said foam padding surface; an attachment assembly, arranged along said channel, securing said trim cover to said foam padding; and a sheet-type electric device arranged between said foam padding and said trim cover, said sheet-type device having at least one strip-shaped portion crossing said channel in at least one crossing location; wherein said foam padding has a first recess formed therein at said at least one crossing location, said recess having dimensions adapted in such a way that said strip-shaped portion of the film type device may slide into said first recess when said upholstered seat element is subjected to a force inducing deformation of said foam padding, wherein said first recess is arranged offset from a middle of said crossing location on a course of said strip-shaped portion and in that said foam padding has a second recess formed therein at said at least one crossing location, said second recess being arranged substantially symmetrically to the first recess with respect to the middle of said crossing location, on the course of said strip-shaped portion, wherein said attachment assembly comprises a wire arranged in said foam padding, a plastic tie-down fixed to said trim cover and fastening elements anchoring said plastic tie-down on said wire, said plastic tie-down and said wire being arranged along said channel. - View Dependent Claims (14)
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Specification