Vehicle seat assembly with backrest frame swivelbly coupled with a seat frame
First Claim
1. A vehicle seat assembly comprising:
- a seat frame;
a backrest frame made of a light metal diecast material and having two backrest side members extending parallel to one another, wherein each of the side members has an outer side profile positioned to face away from the other side member and an inner side positioned to face towards the other side member;
at least one upper cross member and one lower cross member connecting said backrest side members; and
seat fittings swivellably connecting the backrest frame and the seat frame to one another, each of said seat fittings having a backrest-side fitting part and a seat-side fitting part;
wherein each of the backrest side members has a channel shaped cross sectional profile formed by a surrounding edge profile portion which is integrated into and projects from the outer side profile of said backrest side member, fastening elements are arranged for commonly fastening a backrest-side fitting part of the seat fittings together with one of a reinforcement member and a module, which carries at least one operating part for a vehicle seat; and
wherein the backrest-side fitting part of the seat fittings and one of the reinforcement member and the module are accommodated on said edge profile portion.
3 Assignments
0 Petitions
Accused Products
Abstract
A vehicle seat is provided having a seat frame and a backrest frame made of a light metal diecast material which are swivellably connected with one another by means of seat fittings. For providing a vehicle seat which, in the manner of a building block system, can be upgraded by means of standardized supplementary parts from a simple seat for the lower price class to an integral seat of the upper price class with clear cost advantages with respect to its manufacturing, the backrest side members are constructed to be open toward the outside and have a surrounding edge profile on which fastening elements for the common fastening of the backrest-frame-side fitting parts of the seat fittings and of modules are arranged which carry operating parts, such as backrest adjusting devices, an armrest, a seat belt, a side bag, etc. In this case, the backrest-side fitting parts and the modules are accommodated in a form-locking manner in the edge profile.
70 Citations
23 Claims
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1. A vehicle seat assembly comprising:
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a seat frame; a backrest frame made of a light metal diecast material and having two backrest side members extending parallel to one another, wherein each of the side members has an outer side profile positioned to face away from the other side member and an inner side positioned to face towards the other side member; at least one upper cross member and one lower cross member connecting said backrest side members; and seat fittings swivellably connecting the backrest frame and the seat frame to one another, each of said seat fittings having a backrest-side fitting part and a seat-side fitting part; wherein each of the backrest side members has a channel shaped cross sectional profile formed by a surrounding edge profile portion which is integrated into and projects from the outer side profile of said backrest side member, fastening elements are arranged for commonly fastening a backrest-side fitting part of the seat fittings together with one of a reinforcement member and a module, which carries at least one operating part for a vehicle seat; and wherein the backrest-side fitting part of the seat fittings and one of the reinforcement member and the module are accommodated on said edge profile portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A vehicle seat assembly comprising:
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a seat frame; a backrest frame having at least a first backrest side member at a first lateral side thereof, said backrest side member having a channel shaped cross section formed by an edge profile projecting outwardly from a first profile surface of said backrest side member; a first seat fitting having a first seat frame side fitting part and a first backrest frame side fitting part, and being adapted to connect the backrest frame and the seat frame together; and at least one first fastening element arranged in a lower area of the first backrest side member, said first fastening element being configured for common fastening the first backrest frame side fitting part and at least one of a reinforcing part and an operating part module; wherein said first backrest frame side fitting part of the first seat fitting and said at least one of the reinforcement part and an operating module are configured to be accommodated at the edge profile. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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Specification