Seat for a vehicle
A seat for a vehicle and having: a cushion, which is configured to be fixed to a floorboard of the vehicle and is provided with a bearing structure, which is elastically yielding and has a net-like conformation, and with an upholstery, which covers the bearing structure; a diffuser, which at least partially engages a front wall of the bearing structure of the cushion and can be connected to a conditioned air supply duct in order to introduce conditioned air into the bearing structure of the cushion; and at least one insulating element, which is arranged along a lower wall and/or a side wall of the bearing structure of the cushion and is impermeable to air in order to prevent air from flowing out.
1 . A seat ( 5 ) for a vehicle ( 1 ) and comprising:
a cushion ( 6 ), which is configured to be fixed to a floorboard of the vehicle ( 1 ) and is provided with a bearing structure ( 9 ), which is elastically yielding and has an at least partially lattice conformation, and with an upholstery ( 10 ), which covers the bearing structure ( 9 );
a diffuser ( 13 ), which at least partially engages a front or rear wall of the bearing structure ( 9 ) of the cushion ( 6 ) and can be connected to a conditioned air supply duct ( 14 ) in order to introduce conditioned air into the bearing structure ( 9 ) of the cushion ( 6 ); and
at least one insulating element ( 15 ), which is an integral part of the seat ( 5 ), is arranged along a lower wall and/or a side wall of the bearing structure ( 9 ) of the cushion ( 6 ), is impermeable to air in order to prevent air from flowing out and is firmly joined to the bearing structure ( 9 ) of the cushion ( 6 ) so as to create, with the bearing structure ( 9 ) of the cushion ( 6 ), an air-tight coupling;
wherein the upholstery ( 10 ) of the cushion ( 6 ) lacks through holes, so that it is substantially impermeable to air.
2 . The seat ( 5 ) according to claim 1 , wherein the diffuser ( 13 ) is configured to introduce the air received from the supply duct ( 14 ) into a front or rear surface of the bearing structure ( 9 ) of the cushion ( 6 ), so that said air can spread within the bearing structure ( 9 ) of the cushion ( 6 ).
3 . The seat ( 5 ) according to claim 1 , wherein only an upper wall of the upholstery ( 10 ) of the seat ( 6 ), on which, in use, a passenger of the seat ( 5 ) seats, has a plurality of through holes, which allow for the passage of air.
4 . The seat ( 5 ) according to claim 1 , wherein the insulating element ( 15 ) has a through opening, which allows air to flow out.
5 . A seat ( 5 ) for a vehicle ( 1 ) and comprising:
a cushion ( 6 ), which is configured to be fixed to a floorboard of the vehicle ( 1 ) and is provided with a bearing structure ( 9 ), which is elastically yielding and has an at least partially lattice conformation, and with an upholstery ( 10 ), which covers the bearing structure ( 9 );
a diffuser ( 13 ), which at least partially engages a front or rear wall of the bearing structure ( 9 ) of the cushion ( 6 ) and can be connected to a conditioned air supply duct ( 14 ) in order to introduce conditioned air into the bearing structure ( 9 ) of the cushion ( 6 ); and
at least one insulating element ( 15 ), which is an integral part of the seat ( 5 ), is arranged along a lower wall and/or a side wall of the bearing structure ( 9 ) of the cushion ( 6 ), is impermeable to air in order to prevent air from flowing out and is firmly joined to the bearing structure ( 9 ) of the cushion ( 6 ) so as to create, with the bearing structure ( 9 ) of the cushion ( 6 ), an air-tight coupling;
wherein the insulating element ( 15 ) has a through opening, which allows air to flow out;
wherein the through opening of the insulating element ( 15 ) is arranged through the rear or front wall of the bearing structure ( 9 ) of the cushion ( 6 ) opposite the diffuser ( 13 ), so that the air flow can flow through the cushion ( 6 ) from the front to the back or vice versa.
6 . A seat ( 5 ) for a vehicle ( 1 ) and comprising:
a cushion ( 6 ), which is configured to be fixed to a floorboard of the vehicle ( 1 ) and is provided with a bearing structure ( 9 ), which is elastically yielding and has an at least partially lattice conformation, and with an upholstery ( 10 ), which covers the bearing structure ( 9 );
a diffuser ( 13 ), which at least partially engages a front or rear wall of the bearing structure ( 9 ) of the cushion ( 6 ) and can be connected to a conditioned air supply duct ( 14 ) in order to introduce conditioned air into the bearing structure ( 9 ) of the cushion ( 6 ); and
at least one insulating element ( 15 ), which is an integral part of the seat ( 5 ), is arranged along a lower wall and/or a side wall of the bearing structure ( 9 ) of the cushion ( 6 ), is impermeable to air in order to prevent air from flowing out and is firmly joined to the bearing structure ( 9 ) of the cushion ( 6 ) so as to create, with the bearing structure ( 9 ) of the cushion ( 6 ), an air-tight coupling;
wherein the insulating element ( 15 ) has a through opening, which allows air to flow out;
wherein the through opening of the insulating element ( 15 ) is arranged through the lower wall of the bearing structure ( 9 ) of the cushion ( 6 ) and close to the rear or front wall of the bearing structure ( 9 ) of the cushion ( 6 ) opposite the diffuser ( 13 ), so that the air flow can flow through the cushion ( 6 ) from the front to the back or vice versa.
7 . A seat ( 5 ) for a vehicle ( 1 ) and comprising:
a cushion ( 6 ), which is configured to be fixed to a floorboard of the vehicle ( 1 ) and is provided with a bearing structure ( 9 ), which is elastically yielding and has an at least partially lattice conformation, and with an upholstery ( 10 ), which covers the bearing structure ( 9 );
a diffuser ( 13 ), which at least partially engages a front or rear wall of the bearing structure ( 9 ) of the cushion ( 6 ) and can be connected to a conditioned air supply duct ( 14 ) in order to introduce conditioned air into the bearing structure ( 9 ) of the cushion ( 6 );
at least one insulating element ( 15 ), which is an integral part of the seat ( 5 ), is arranged along a lower wall and/or a side wall of the bearing structure ( 9 ) of the cushion ( 6 ), is impermeable to air in order to prevent air from flowing out and is firmly joined to the bearing structure ( 9 ) of the cushion ( 6 ) so as to create, with the bearing structure ( 9 ) of the cushion ( 6 ), an air-tight coupling; and
a backrest ( 7 ), which is connected to the cushion ( 6 ) and is provided with the bearing structure ( 9 ) and with the upholstery ( 10 ), which covers the bearing structure ( 9 ).
8 . The seat ( 5 ) according to claim 7 and comprising a pneumatic connection, which allows air to flow from the bearing structure ( 9 ) of the cushion ( 6 ) to the bearing structure ( 9 ) of the backrest ( 7 ).
9 . The seat ( 5 ) according to claim 7 and comprising at least one connection duct, which creates a connection allowing air to flow from the bearing structure ( 9 ) of the cushion ( 6 ) to the bearing structure ( 9 ) of the backrest ( 7 ).
10 . The seat ( 5 ) according to claim 7 , wherein the insulating element ( 15 ) completely insulates the lower wall, the side wall and the rear wall of the bearing structure ( 9 ) of the cushion ( 6 ).
11 . The seat ( 5 ) according to claim 7 and comprising a further insulating element ( 15 ), which is arranged along a rear wall and/or a side wall of the bearing structure ( 9 ) of the backrest ( 7 ).
12 . The seat ( 5 ) according to claim 7 , wherein the bearing structure ( 9 ) is a single-layer structure and consists of one single lattice layer.
13 . The seat ( 5 ) according to claim 7 , wherein the bearing structure ( 9 ) comprises at least a lattice layer ( 9 a) and a solid layer ( 9 b), preferably made of a solid foam, overlapping one another.
14 . The seat ( 5 ) according to claim 13 , wherein the upholstery ( 10 ) is in direct contact with the net likelattice layer ( 9 a).
15 . The seat ( 5 ) according to claim 13 , wherein the layers ( 9 a, 9 b) are glued to one another.
16 . A seat ( 5 ) for a vehicle ( 1 ) and comprising:
a cushion ( 6 ), which is configured to be fixed to a floorboard of the vehicle ( 1 ) and is provided with a bearing structure ( 9 ), which is elastically yielding and has an at least partially lattice conformation, and with an upholstery ( 10 ), which covers the bearing structure ( 9 );
a diffuser ( 13 ), which at least partially engages a front or rear wall of the bearing structure ( 9 ) of the cushion ( 6 ) and can be connected to a conditioned air supply duct ( 14 ) in order to introduce conditioned air into the bearing structure ( 9 ) of the cushion ( 6 ); and
at least one insulating element ( 15 ), which is an integral part of the seat ( 5 ), is arranged along a lower wall and/or a side wall of the bearing structure ( 9 ) of the cushion ( 6 ), is impermeable to air in order to prevent air from flowing out and is firmly joined to the bearing structure ( 9 ) of the cushion ( 6 ) so as to create, with the bearing structure ( 9 ) of the cushion ( 6 ), an air-tight coupling;
wherein the bearing structure ( 9 ) is a single-layer structure and consists of one single lattice layer;
wherein the bearing structure ( 9 ) has a differentiated composition entailing at least a first area where the bearing structure ( 9 ) has a larger number of lattice layers ( 9 a) and a second area where the bearing structure ( 9 ) has a smaller number of lattice layers ( 9 a).
17 . The seat ( 5 ) according to claim 16 , wherein the first area is more affected by the weight of the passenger and the second area is less affected by the weight of the passenger.
18 . The seat ( 5 ) according to claim 16 , wherein the first area of the bearing structure ( 9 ) comprises at least one lattice layer ( 9 a) more than the second area of the bearing structure ( 9 ).
19 . A road vehicle ( 1 ) comprising:
a passenger compartment ( 2 ) delimited, at the bottom, by a floor;
at least one seat ( 5 ), which is arranged in the passenger compartment ( 2 ) and is manufactured according to claim 1 ; and
an air conditioning system ( 11 ) provided with a conditioned air supply duct ( 14 ), which ends in the diffuser ( 13 ) of the seat ( 5 ).
20 . The road vehicle ( 1 ) according to claim 19 , wherein the bearing structure ( 9 ) of the cushion ( 6 ) is spaced apart from the floor and, hence, is at a distance other than zero from the floor.
21 . The road vehicle ( 1 ) according to claim 19 , wherein the insulating element ( 15 ) is an integral part of the seat ( 5 ) and, hence, is separate and spaced apart from the floor.