Seating system for a motor vehicle

Patent metadata

Field	Value
Publication number	US-10486560-B2
Application number	US-201715850571-A
Country	US
Kind code	B2
Filing date	Dec 21, 2017
Priority date	Dec 22, 2016
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

A seating system for a motor vehicle provides for a seat and a child safety seat defined by a body, which forms part of a seat cushion of the seat. The system has a releasable fastening apparatus of the ISOFIX type comprising two lower anchoring elements and two upper anchoring elements which can be selectively engaged by connecting elements carried by the body for securing the latter to the seat in a lowered position and a raised position, respectively.

First claim

The invention claimed is:

1. A seating system ( 10 ; 10 *) for a motor vehicle;
the seating system ( 10 ; 10 *) comprising:
a structure ( 20 );
a seat ( 11 ; 11 *) supported by said structure ( 20 ) and comprising a seat cushion ( 12 ; 12 *) and a seat back ( 13 ; 13 *);
a child safety seat; and
a releasable fastening apparatus ( 40 ; 40 *) for securing said child safety seat to said seat ( 11 ; 11 *); said releasable fastening apparatus ( 40 ; 40 *) comprising:
a) upper releasable fastening means ( 45 B; 45 B*) arranged in a fixed position with respect to said structure ( 20 );
b) connecting means ( 42 ; 42 *) carried by said child safety seat and suitable to be coupled in a releasable manner to said upper releasable fastening means ( 45 B; 45 B*) in order to maintain said child safety seat in a raised configuration;

characterized in that said child safety seat is defined by a body ( 30 ; 30 *) which forms part of said seat cushion ( 12 ; 12 *), and in that said releasable fastening apparatus ( 40 ; 40 *) comprises lower releasable fastening means ( 45 A; 45 A*) fixed with respect to said structure ( 20 ) and configured so as to be engaged by said connecting means ( 42 ; 42 *), in a releasable manner and as an alternative to said upper releasable fastening means ( 45 B; 45 B*), in order to maintain said body ( 30 , 30 *) in a lowered configuration.

2. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that said seat cushion ( 12 ; 12 *) comprises a housing portion ( 14 ), which defines a seating ( 15 ) which receives said body ( 30 , 30 *) when said body ( 30 , 30 *) is arranged in the lowered configuration.

3. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that said body ( 30 ; 30 *), when arranged in the lowered configuration, has an upper surface ( 31 ) that, in concert with an upper surface ( 14 A) of said housing portion ( 14 ), forms the upper surface ( 12 A) of said seat cushion ( 12 ).

4. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that said lower releasable fastening means ( 45 A; 45 A*) and said upper releasable fastening means ( 45 B; 45 B*) are identical to each other.

5. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that said connecting means ( 42 ; 42 *) are defined by two connecting elements of the ISOFIX type.

6. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that said connecting means ( 42 ; 42 *) are defined by two connecting elements that are permanently fixed with respect to said body ( 30 ).

7. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that said connecting means ( 42 *) are defined by two connecting elements that can be retracted with respect to said body ( 30 *).

8. A seating system ( 10 ; 10 *) according to claim 2 , characterized in that said lower releasable fastening means ( 45 A) are located below said housing portion ( 14 ).

9. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that said upper releasable fastening means are defined by two anchoring elements ( 45 B; 45 B*), which are of the ISOFIX type and are located in an intermediate region between said seat cushion ( 12 ) and said seat back ( 13 ).

10. A seating system ( 10 ; 10 *) according to claim 7 , characterized in that said body ( 30 ; 30 *) comprises a top half-shell ( 34 *), a bottom half-shell ( 32 *) fixed to said top half-shell ( 34 *) by fastening means ( 33 *), and a padding supported by said half-shells.

11. A seating system ( 10 ; 10 *) according to claim 10 , characterized in that said half-shells ( 32 *, 34 *) define therebetween a guiding seat for guiding said connecting elements ( 42 *) between a retracted position and an extracted position.

12. A seating system ( 10 ; 10 *) according to claim 10 , characterized in that said half-shells ( 32 *, 34 *) define therebetween two lateral seatings ( 80 *), which partially house said connecting elements ( 42 ; 42 *) when the connecting elements are retracted.

13. A seating system ( 10 ; 10 *) according to claim 11 , characterized in that at least one of the two half-shells ( 32 *, 34 *) has a plurality of inner ribs ( 36 *, 38 ) defining said guiding seat.

14. A seating system ( 10 ; 10 *) according to claim 11 , characterized in that said guiding seat is engaged in a sliding manner by a crosspiece ( 46 *) which connects said connecting elements ( 42 *) with each other.

15. A seating system ( 10 ; 10 *) according to claim 10 , characterized in that said top half-shell ( 34 *) has an upper face covered by said padding and comprising a rear area and a front area defining an upward projection ( 37 *) with respect to the rear area; said upward projection ( 37 *) being elongated in a transverse horizontal direction.

16. A seating system ( 10 ; 10 *) according to claim 1 , characterized in that it comprises a support ( 60 ; 60 *) carried by one between said body ( 30 ; 30 *) and said fixed structure ( 20 ) and suitable to be coupled to the other between said body ( 30 ; 30 *) and said fixed structure ( 20 ), so as to maintain said body ( 30 ; 30 *) in the raised configuration.

17. A seating system ( 10 ; 10 *) according to claim 16 , characterized in that said support ( 60 , 60 *) is in the form of a leg that can rotate between a rest position, which is substantially horizontal, and a support position, which is substantially vertical.

Assignees

• C R F Soc Per Azioni
• Fiat Ricerche

Inventors

• Virdis Tiziana
• Bernard Stefano
• Contorbia Alberto

Classifications

• B60N2/2887

  Fixation to a transversal anchorage bar, e.g. isofix · CPC title

• B60N2/289

  coupled to the vehicle frame · CPC title

• B60N2/309

  rods · CPC title

• B60N2/3086 Primary

  Disappearing in a recess of the cushion · CPC title

• B60N2/2866

  booster cushions, e.g. to lift a child to allow proper use of the conventional safety belts · CPC title