Economy seat to full bed
An economy aircraft seat includes a telescopically extensible seat pan frame. Multiple telescoping sections extend forward with stops to prevent overextension. A forward edge of the extensible seat pan frame includes clips to affix the extensible seat pan frame to a neighboring passenger seat frame. The extensible seat pan frame includes supports that transversely span the extensible seat pan frame.
1. An aircraft seat frame comprising:
a first seat pan frame portion comprising stationary rails;
a second seat pan frame portion comprising rails configured to translatably engage the stationary rails of the first seat pan portion; and
a third seat pan frame portion comprising rails configured to translatably engage the rails of the second seat pan frame,
wherein the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are configured to translate from a collapsed configuration where the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are nested together, to an extended configuration where the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are telescopically extended.
2. The aircraft seat frame of claim 1 , further comprising a locking mechanism disposed on the third seat pan frame portion, configured to releasably engage a stationary portion of the aircraft seat frame when in the collapsed configuration.
3. The aircraft seat frame of claim 1 , wherein the third seat pan frame portion further comprises a securing element disposed to engage a neighboring aircraft seat.
4. The aircraft seat frame of claim 3 , wherein the securing element further comprises an attachment element and a support strap affixed to the attachment element.
5. The aircraft seat frame of claim 4 , wherein:
the securing element comprises a clip disposed on the support strap; and
the attachment element comprises at least one attachment point configured to receive the clip in the collapsed configuration.
6. The aircraft seat frame of claim 1 , wherein the first seat pan frame portion comprises a first limiting element configured and disposed to engage the second frame portion when in the extended configuration.
7. The aircraft seat frame of claim 6 , wherein:
the second seat pan frame portion comprises a second limiting element;
the third seat pan frame portion comprises a third limiting element; and
the second limiting element is configured and disposed to engage the third limiting element when in the extended configuration.
8. An aircraft seat comprising:
an extendable seat pan frame comprising:
a first seat pan frame portion comprising stationary rails;
a second seat pan frame portion comprising rails configured to translatably engage the stationary rails of the first seat pan portion; and
a third seat pan frame portion comprising rails configured to translatably engage the rails of the second seat pan frame,
wherein the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are configured to translate from a collapsed configuration where the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are nested together, to an extended configuration where the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are telescopically extended.
9. The aircraft seat of claim 8 , further comprising a plurality of support diaphragms, each disposed on a seat pan frame portion to provide support for a cushion.
10. The aircraft seat of claim 9 , further comprising a seat cushion comprising a top portion and a bottom portion releasable connected by a zipper on three sides, configured to split and cover the extendable seat pan frame when in the extended configuration.
11. The aircraft seat of claim 8 , wherein the third seat pan frame portion further comprises a securing element disposed to engage a neighboring aircraft seat.
12. The aircraft seat of claim 11 , wherein:
the securing element further comprises:
an attachment element;
a support strap affixed to the attachment element; and
a clip disposed on the support strap; and
the attachment element comprises at least one attachment point configured to receive the clip in the collapsed configuration.
13. The aircraft seat of claim 8 , wherein the first seat pan frame portion comprises a first limiting element configured and disposed to engage the second frame portion when in the extended configuration.
14. The aircraft seat of claim 13 , wherein:
the second seat pan frame portion comprises a second limiting element;
the third seat pan frame portion comprises a third limiting element; and
the second limiting element is configured and disposed to engage the third limiting element when in the extended configuration.
15. A passenger seating system comprising:
an extendable seat pan frame comprising:
a first seat pan frame portion comprising stationary rails;
a second seat pan frame portion comprising rails configured to translatably engage the stationary rails of the first seat pan portion; and
a third seat pan frame portion comprising rails configured to translatably engage the rails of the second seat pan frame,
wherein the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are configured to translate from a collapsed configuration where the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are nested together, to an extended configuration where the first seat pan frame portion, second seat pan frame portions, and third seat pan frame portion are telescopically extended.
16. The system of claim 15 , further comprising a plurality of support diaphragms, each disposed on a seat pan frame portion to provide support for a cushion.
17. The system of claim 16 , further comprising a seat cushion comprising a top portion and a bottom portion releasable connected by a zipper on three sides, configured to split and cover the extendable seat pan frame when in the extended configuration.
18. The system of claim 15 , further comprising:
a securing element disposed on the third seat pan frame portion, comprising:
an attachment element;
a support strap affixed to the attachment element; and
a clip disposed on the support strap; and
an attachment point disposed on a neighboring aircraft seat frame, configured to receive the clip when in the extended configuration.
19. The system of claim 15 , wherein the first seat pan frame portion comprises a first limiting element configured and disposed to engage the second frame portion when in the extended configuration.
20. The system of claim 19 , wherein:
the second seat pan frame portion comprises a second limiting element;
the third seat pan frame portion comprises a third limiting element; and
the second limiting element is configured and disposed to engage the third limiting element when in the extended configuration.