Hinge for saloon-type lavatory door

Patent metadata

Field	Value
Publication number	US-10752330-B2
Application number	US-201916358007-A
Country	US
Kind code	B2
Filing date	Mar 19, 2019
Priority date	Mar 22, 2018
Publication date	Aug 25, 2020
Grant date	Aug 25, 2020

Abstract

A hinge assembly that includes a frame adapter having a curved inner surface with a front portion and a rear portion, a door adapter having a curved outer surface with a front portion and a rear portion, at least one front hinge strip that is secured along a front hinge strip path, and at least one rear hinge strip that is secured along a rear hinge strip path. The front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter. The rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter. The curved outer surface of the door adapter opposes the curved inner surface of the frame adapter and the door adapter is movable relative to the frame adapter between a front open position, a closed position and a rear open position.

First claim

What is claimed is:

1. A hinge assembly comprising:
a frame adapter that includes a curved inner surface that defines a first apex, wherein the curved inner surface includes a front portion and a rear portion, wherein the frame adapter includes a magnet member disposed adjacent the first apex,
a door adapter that includes a curved outer surface that defines a second apex, wherein the curved outer surface includes a front portion and a rear portion, wherein the curved outer surface of the door adapter opposes the curved inner surface of the frame adapter, and wherein the door adapter includes a magnet member disposed adjacent the second apex that opposes the magnet member of the frame adapter,
at least one front hinge strip that is secured along at least a portion of at least a portion of a front hinge strip path, wherein the front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter, and
at least one rear hinge strip that is secured along at least a portion of a rear hinge strip path, wherein the rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter,
wherein the door adapter is movable relative to the frame adapter between a front open position, a closed position and a rear open position.

2. The hinge assembly of claim 1 further comprising a plurality of alternating front and rear hinge strips.

3. The hinge assembly of claim 2 wherein the plurality of alternating front hinge strips and rear hinge strips are attached to form a hinge band.

4. The hinge assembly of claim 1 wherein the front hinge strip and the rear hinge strip bias the door adapter to the closed position.

5. The hinge assembly of claim 1 wherein the door adapter includes a flat surface, wherein the front hinge strip path extends from the flat surface to the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface, wherein the rear hinge strip path extends from the flat surface to the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the right frame adapter.

6. The hinge assembly of claim 5 wherein the frame adapter includes a flat surface, wherein the front hinge strip path extends from the flat surface of the door adapter to the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter and to the flat surface of the frame adapter, wherein the rear hinge strip path extends from the flat surface of the door adapter to the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter and to the flat surface.

7. The hinge assembly of claim 5 further comprising a door panel attached to the flat surface of the door adapter.

8. The hinge assembly of claim 7 wherein at least a portion of the front and rear hinge strips is positioned between the door panel and the door adapter.

9. The hinge assembly of claim 1 wherein the frame adapter includes a flat surface, wherein the front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter and to the flat surface, wherein the rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter and to the flat surface.

10. The hinge assembly of claim 9 wherein the door adapter includes a flat surface, wherein the front hinge strip path extends from the flat surface of the door adapter to the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter and to the flat surface of the frame adapter, wherein the rear hinge strip path extends from the flat surface of the door adapter to the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter and to the flat surface of the frame adapter.

11. The hinge assembly of claim 10 wherein the flat surface of the door adapter is generally parallel to a line tangent to the second apex, and wherein the flat surface of the frame adapter is generally parallel to a line tangent to the first apex.

12. The hinge assembly of claim 1 wherein the front hinge strip is not secured to the curved outer surface, and wherein the rear hinge strip is not secured to the curved inner surface.

13. A hinge assembly comprising:
a frame adapter that includes a curved inner surface that defines a first apex, wherein the curved inner surface includes a front portion and a rear portion, wherein the frame adapter includes a flat surface that is generally parallel to a line tangent to the first apex, wherein the frame adapter includes a magnet member disposed adjacent the first apex,
a door adapter that includes a curved outer surface that defines a second apex, wherein the curved outer surface includes a front portion and a rear portion, wherein the door adapter includes a flat surface that is generally parallel to a line tangent to the second apex, wherein the curved outer surface of the door adapter opposes the curved inner surface of the frame adapter, and wherein the door adapter includes a magnet member disposed adjacent the second apex that opposes the magnet member of the frame adapter,
a plurality of alternating front hinge strips and rear hinge strips, wherein the front hinge strips extend along a front hinge strip path, wherein the front hinge strip path extends from the flat surface of the door adapter to the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter and to the flat surface of the frame adapter, wherein the rear hinge strip path extends from the flat surface of the door adapter to the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter and to the flat surface of the frame adapter,
wherein the door adapter is movable relative to the frame adapter between a front open position, a closed position and a rear open position, and wherein the front hinge strips and the rear hinge strips bias the door adapter to the closed position.

14. The hinge assembly of claim 13 wherein the plurality of alternating front hinge strips and rear hinge strips are attached to form a hinge band.

15. The hinge assembly of claim 14 wherein the alternating front hinge strips and rear hinge strips are attached along an apex portion to form the hinge band.

16. A hinge assembly comprising:
a frame adapter that includes a curved inner surface that defines a first apex, wherein the curved inner surface includes a front portion and a rear portion,
a door adapter that includes a curved outer surface that defines a second apex, wherein the curved outer surface includes a front portion and a rear portion, wherein the curved outer surface of the door adapter opposes the curved inner surface of the frame adapter,
a first front hinge strip that is secured along at least a portion of a first front hinge strip path, wherein the first front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter,
a rear hinge strip t

Assignees

• Safran Cabin Inc

Inventors

• Smithson Tyler
• Wu Songlin
• Ellsworth Jordan
• Lewis Derrek
• Wade Andrew
• Tandjung Darmo

Classifications

• B64D11/02

  Toilet fittings · CPC title

• E05F1/00

  Closers or openers for wings, not otherwise provided for in this subclass · CPC title

• B64C1/1407

  Doors; surrounding frames · CPC title

• E05D1/04

  with guide members shaped as circular arcs · CPC title

• E05Y2900/114

  for showers · CPC title