Space efficient lavatory module for commercial aircraft
View Patent ↗A space efficient lavatory module for commercial aircraft includes an aft facing concave wall recess that provides a greater distance from an upper, forward facing portion of a cabin structure, such as an aircraft passenger seat to avoid having a passenger's head impact the aft facing lavatory or enclosure wall in a sudden aircraft deceleration. The aft facing concave wall recess also provides space for mounting of a protective cushion, in order to reduce a passenger's risk of head trauma in a sudden deceleration, as well as other items, such as a video monitor, a bassinet or infant bed, without inhibiting passenger movement.
1. A lavatory for an aircraft cabin, the aircraft cabin including an aircraft cabin structure disposed in the aircraft cabin, the aircraft cabin structure having an upper, forward facing portion and an upper aft portion, the lavatory comprising:
a lavatory stall unit mounted immediately forward of the aircraft cabin structure, the lavatory stall unit including at least one wall having an aft facing wall portion and defining an interior lavatory space;
said aft facing wall portion having a surface defining an upper concave recess, said upper concave recess being spaced apart from the upper, forward facing portion of the aircraft cabin structure, and said surface of said aft facing wall portion including a lower recess adjacent to a floor of the aircraft cabin configured to provide foot clearance for a passenger.
2. The lavatory of claim 1 , wherein said upper concave recess includes a protective cushion.
3. The lavatory of claim 1 , wherein said upper concave recess includes a video monitor.
4. The lavatory of claim 1 , wherein said upper concave recess includes a bassinet.
5. The lavatory of claim 1 , wherein said upper concave recess includes an infant bed.
6. An aircraft enclosure for a cabin of an aircraft, the aircraft cabin including a passenger seat disposed in the aircraft cabin, the passenger seat having an upper aft portion and an upper, forward facing portion for cushioning a passenger's head, the aircraft enclosure comprising:
an enclosure unit mounted immediately forward of the passenger seat, the enclosure unit including at least one wall having an aft facing wall portion, that is taller than the passenger seat, said at least one wall defining an interior enclosure space; and
said aft facing wall portion having a surface defining an upper concave recess that is spaced apart from the upper, forward facing portion of the passenger seat, and said surface of said aft facing wall portion including a lower recess adjacent to a floor of the aircraft cabin configured to provide foot clearance for a passenger.
7. The aircraft enclosure of claim 6 , wherein said upper concave recess includes a protective cushion.
8. The aircraft enclosure of claim 6 , wherein said upper concave recess includes a video monitor.
9. The aircraft enclosure of claim 6 , wherein said upper concave recess includes a bassinet.
10. The aircraft enclosure of claim 6 , wherein said upper concave recess includes an infant bed.
11. The aircraft enclosure of claim 6 , wherein said enclosure unit comprises a lavatory stall, and said at least one wall defines an interior lavatory space.
12. An assembly of an aircraft enclosure unit and an aircraft cabin structure for an aircraft cabin, the assembly in combination comprising:
an aircraft cabin structure disposed in the aircraft cabin, the aircraft cabin structure having an upper, forward facing portion; and
an aircraft enclosure unit mounted immediately forward of the aircraft cabin structure, the enclosure unit including at least one wall having an aft facing wall portion, and said at least one wall defining an interior enclosure space; and
said aft facing wall portion having a surface defining an upper concave recess that is spaced apart from the upper, forward facing portion of the aircraft cabin structure, and said surface of said aft facing wall portion including a lower recess adjacent to a floor of the aircraft cabin configured to provide foot clearance for a passenger.
13. The assembly of claim 12 , wherein said upper concave recess includes a protective cushion.
14. The assembly of claim 12 , wherein said upper concave recess includes a video monitor.
15. The assembly of claim 12 , wherein said upper concave recess includes a bassinet.
16. The assembly of claim 12 , wherein said upper concave recess includes an infant bed.
17. The assembly of claim 12 , wherein said aircraft enclosure unit comprises a lavatory stall, and said at least one wall defines an interior lavatory space.
18. An assembly of an aircraft lavatory unit and aircraft passenger seat for an aircraft cabin, the assembly in combination comprising:
an aircraft passenger seat disposed in the aircraft cabin, the aircraft passenger seat having upper aft portion, and the upper aft portion of the aircraft passenger seat having an upper, forward facing portion; and
an aircraft lavatory stall mounted immediately forward of the aircraft passenger seat, the aircraft lavatory stall including at least one wall having an aft facing wall portion that is taller than the aircraft passenger seat, said at least one wall defining an interior lavatory space; and
said aft facing wall portion having a surface defining an upper concave recess that is spaced apart from the upper, forward facing portion of the aircraft passenger seat, and said surface of said aft facing wall portion including a lower recess adjacent to a floor of the aircraft cabin configured to provide foot clearance for a passenger.
19. The assembly of claim 18 , wherein the aircraft passenger seat has a seat back movable from an upright position to a reclined position.
20. The assembly of claim 18 , wherein said upper concave recess includes a protective cushion.
21. The assembly of claim 18 , wherein said upper concave recess includes a video monitor.
22. The assembly of claim 18 , wherein said upper concave recess includes a bassinet.
23. The assembly of claim 18 , wherein said upper concave recess includes an infant bed.