Convertible lavatory system for an internal cabin of an aircraft
An aircraft includes an internal cabin, and a lavatory system within the internal cabin. The lavatory system is convertible between a standard configuration and an expanded configuration. The lavatory system includes a first lavatory unit, and a second lavatory unit. One or more doors of one or both of the first lavatory unit or the second lavatory unit are moveable between different positions to provide the standard configuration and the expanded configuration.
1 . A lavatory system configured for an internal cabin of an aircraft, lavatory system comprising:
a first lavatory unit; and
a second lavatory unit,
wherein the lavatory system is convertible between a standard configuration and an expanded configuration, wherein the lavatory system in both the standard configuration and expanded configuration is configured to be usable, and wherein one or more doors of one or both of the first lavatory unit or the second lavatory unit are moveable between different positions to provide the standard configuration and the expanded configuration;
wherein one or both of a first door of the first lavatory unit, of the one or more doors, or a second door of the second lavatory unit, of the one or more doors, is configured to extend across a passageway between the first lavatory unit and the second lavatory unit to provide the expanded configuration.
2 . The lavatory system of claim 1 , wherein the lavatory system is configured to be within an aft area of the internal cabin.
3 . The lavatory system of claim 1 , wherein the lavatory system further comprises the passageway separating the first lavatory unit and the second lavatory unit, wherein the passageway is configured to lead to an aisle within the internal cabin.
4 . The lavatory system of claim 1 , wherein each of the first lavatory unit and the second lavatory comprises a toilet.
5 . The lavatory system of claim 1 , wherein the one or more doors comprise:
the first door of the first lavatory unit; and
the second door of the second lavatory unit.
6 . The lavatory system of claim 5 , wherein the first lavatory unit provides a first internal chamber, and wherein the second lavatory unit provides a second internal chamber, wherein the first door is moveable between a first closed position in which the first internal chamber is closed in the standard configuration, and a first open position in which the first internal chamber is open in the standard configuration, and wherein the second door is moveable between a second closed position in which the second internal chamber is closed in the standard configuration, and a second open position in which the second internal chamber is open in the standard configuration.
7 . The lavatory system of claim 6 , wherein the first door is configured to open into the first internal chamber of the first lavatory unit, and wherein the second door is configured to open into the second internal chamber of the second lavatory unit.
8 . The lavatory system of claim 1 , further comprising an end area between a first end sidewall of the first lavatory unit and a second end sidewall of the second lavatory unit.
9 . The lavatory system of claim 8 , wherein the end area includes a cabinet that retains a trash receptacle.
10 . The lavatory system of claim 8 , wherein the end area includes emergency equipment.
11 . The lavatory system of claim 8 , wherein the end area includes a sink.
12 . The lavatory system of claim 8 , wherein the end area includes an attendant seat.
13 . The lavatory system of claim 1 , further comprising one or more cabinets and one or more attendant seats secured to one or both of the first lavatory unit or the second lavatory unit.
14 . A method for an aircraft comprising:
an internal cabin; and
a lavatory system within the internal cabin, wherein the lavatory system is convertible between a standard configuration and an expanded configuration, wherein the lavatory system in both the standard configuration and expanded configuration is configured to be usable, wherein the lavatory system comprises:
a first lavatory unit; and
a second lavatory unit,
wherein one or more doors of one or both of the first lavatory unit or the second lavatory unit are moveable between different positions to provide the standard configuration and the expanded configuration,
the method comprising:
converting the lavatory system between the standard configuration and the expanded configuration;
extending one or both of a first door of the first lavatory unit, of the one or more doors, or a second door of the second lavatory unit, of the one or more doors, across a passageway between the first lavatory unit and the second lavatory unit to provide the expanded configuration.
15 . The method of claim 14 , wherein said converting comprises:
moving the first door of the first lavatory unit into a first closed position in which a first internal chamber of the first lavatory unit is closed in the standard configuration;
moving the first door of the first lavatory unit into a first open position in which the first internal chamber is open in the standard configuration;
moving the second door of the second lavatory unit into a second closed position in which a second internal chamber of the second lavatory unit is closed in the standard configuration; and
moving the second door of the second lavatory unit into a second open position in which the second internal chamber is open in the standard configuration.
16 . The method of claim 14 , further comprising retaining one or more of a trash receptacle, emergency equipment, or a sink within an end area between a first end sidewall of the first lavatory unit and a second end sidewall of the second lavatory unit.
17 . An aircraft comprising:
an internal cabin; and
a lavatory system within an aft area of the internal cabin, wherein the lavatory system is convertible between a standard configuration and an expanded configuration, wherein the lavatory system in both the standard configuration and expanded configuration is configured to be usable, wherein the lavatory system comprises:
a first lavatory unit including a first door, and a first toilet within a first internal chamber, wherein the first door is configured to open into the first internal chamber of the first lavatory unit, wherein the first door is moveable between a first closed position in which the first internal chamber is closed in the standard configuration, and a first open position in which the first internal chamber is open in the standard configuration;
a second lavatory unit including a second door, and a second toilet within a second internal chamber, wherein the second door is configured to open into the second internal chamber of the second lavatory unit, wherein the second door is moveable between a second closed position in which the second internal chamber is closed in the standard configuration, and a second open position in which the second internal chamber is open in the standard configuration;
a passageway separating the first lavatory unit and the second lavatory unit,
wherein the passageway leads to an aisle within the internal cabin; and
an end area between a first end sidewall of the first lavatory unit and a second end sidewall of the second lavatory unit, wherein the end area includes a cabinet that retains a trash receptacle, emergency equipment, and a sink,
wherein one or both of the first door or the second door is configured to extend across the passageway between the first lavatory unit and the second lavatory unit to provide the expanded configuration.
18 . The aircraft of claim 17 , wherein the lavatory system further comprises one or more cabinets and one or more attendant seats secured to each of the first lavatory unit and the second lavatory unit.