Hinge for enlarging the volume of an aircraft storage bin

Patent metadata

Field	Value
Publication number	US-2017283058-A1
Application number	US-201715477071-A
Country	US
Kind code	A1
Filing date	Apr 1, 2017
Priority date	Apr 1, 2016
Publication date	Oct 5, 2017
Grant date	—

Abstract

In a preferred embodiment, a retrofit storage bin door hinge includes an extension member than increases the storage volume of the bin by at least 5 percent or 10 percent, thereby permitting the storage of larger carry-on bags. Required access to the ceiling panels during maintenance operations is preserved by the hinges pivotable attachment to a pivot mount attached to the ceiling of a storage bin. In this manner, the hinge assembly and door may be readily translated downwardly to provide full access to the ceiling panels during a maintenance operation.

First claim

What is claimed is:

1 . An aircraft storage bin comprising:
a storage bin including an upper surface; a door hingeably coupled to the storage bin, wherein the door and storage bin at least partially define an enclosed storage bin space when the door is in a closed position; a pivot mount attached to the upper surface of the storage bin; a hinge body member extending from the pivot mount toward the door of the storage bin, the hinge body member having a first portion rotatably coupled to the piston mount and having a second portion releaseably attached to the upper surface of the storage bin such that the second portion can pivot downwardly when the second portion is released from the upper surface; a piston member carried by the hinge body member, the piston member having a first end coupled to the hinge body member and a second end coupled to the door such that the piston member is carried downwardly when the hinge body member pivots downwardly, wherein the piston member actuates as the door is moved from the closed position to an open position; and an extension member that bridges a gap between the door and the upper surface of the storage bin, the extension member having an end hingedly coupled to the door; wherein said gap corresponds to a distance that an upper edge of the door is positioned laterally relative to a position of the edge prior to installation of said extension member, such that the enclosed storage bin space is larger relative to the storage bin space prior to installation of said extension member.

2 . The storage bin of claim 1 , wherein the hinge body member is configured to permit the door to be translated downwardly to permit access to and removal of ceiling panels without decoupling the door from the storage bin.

3 . The apparatus of claim 1 , wherein a mounting position of the first end of the piston member is adjustable relative to the hinge body member.

4 . The apparatus of claim 1 , wherein the extension member is integrally formed with the hinge body member.

5 . The apparatus of claim 1 , wherein the hinge body member is releasably attached to the upper surface of the storage bin via at least one flange extending from the upper surface of the storage bin.

6 . The apparatus of claim 1 , wherein the hinge body member may be released from the upper surface of the storage bin by removal of at most two pins or fasteners.

7 . The apparatus of claim 1 , further comprising a shroud member substantially covering the hinge body member and the pivot member.

8 . The apparatus of claim 1 , wherein the enclosed storage bin space is at least 5 percent larger relative to the storage bin space prior to installation of said extension member.

9 . The apparatus of claim 1 , wherein the enclosed storage bin space is at least 10 percent larger relative to the storage bin space prior to installation of said extension member.

10 . The apparatus of claim 1 , further comprising a second hinge body member, a second piston member and a second extension member spanning said gap.

11 . A method of retrofitting an aircraft storage bin comprising an upper surface and a door hingeably coupled to the storage bin, wherein the door and storage bin at least partially define an enclosed storage bin space when the door is in a closed position, the method comprising:
installing a pivot mount attached to the upper surface of the storage bin; installing a hinge body member extending from the pivot mount toward the door of the storage bin, the hinge body member having a first portion rotatably coupled to the piston mount and having a second portion releasably attached to the upper surface of the storage bin such that the second portion can pivot downwardly when the second portion is released from the upper surface; installing a piston member carried by the hinge body member, the piston member having a first end coupled to the hinge body member and a second end coupled to the door such that the piston member is carried downwardly when the hinge body member pivots downwardly, wherein the piston member actuates as the door is moved from the closed position to an open position; and installing an extension member that bridges a gap between the door and the upper surface of the storage bin, the extension member having an end hingedly coupled to the door; wherein said gap corresponds to a distance that an upper edge of the door is positioned laterally relative to a position of the edge prior to installation of said extension member, such that the enclosed storage bin space is larger relative to the storage bin space prior to installation of said extension member.

12 . The method of claim 11 , wherein the hinge body member is configured to permit the door to be translated downwardly to permit access to and removal of ceiling panels without decoupling the door from the storage bin.

13 . The method of claim 11 , wherein a mounting position of the first end of the piston member is adjustable relative to the hinge body member.

14 . The method of claim 11 , wherein the extension member is integrally formed with the hinge body member.

15 . The method of claim 11 , wherein the hinge body member is releasably attached to the upper surface of the storage bin via at least one flange extending from the upper surface of the storage bin.

16 . The method of claim 11 , wherein the hinge body member may be released from the upper surface of the storage bin by removal of at most two pins or fasteners.

17 . The method of claim 11 , further comprising installing a shroud member substantially covering the hinge body member and the pivot member.

18 . The method of claim 11 , wherein the retrofitted enclosed storage bin space is at least 5 percent larger relative to the storage bin space prior to installation of said extension member.

19 . The method of claim 11 , wherein the retrofitted enclosed storage bin space is at least 10 percent larger relative to the storage bin space prior to installation of said extension member.

20 . The method of claim 11 , further comprising installing a second hinge body member, a second piston member and a second extension member spanning said gap.

Assignees

• Be Aerospace Inc

Inventors

• Papke Robert
• Claflin Shawn

Classifications

• E05D5/04

  Flat flaps · CPC title

• E05D5/02

  Parts for attachment, e.g. flaps · CPC title

• B64D11/003 Primary

  Stowage devices for passengers' personal luggage · CPC title

• E05Y2900/50

  for vehicles · CPC title

• E05Y2600/56

  Positioning, e.g. re-positioning, or pre-mounting · CPC title