Shelf assembly

Patent metadata

Field	Value
Publication number	US-9486078-B2
Application number	US-201614994237-A
Country	US
Kind code	B2
Filing date	Jan 13, 2016
Priority date	Dec 19, 2014
Publication date	Nov 8, 2016
Grant date	Nov 8, 2016

Abstract

A shelf assembly for an appliance comprises a shelf panel with a planar support surface and a frame to support the shelf panel with the support surface extending generally along a horizontal plane. The frame comprises a front support channel, opposed side support channels, and a rear support channel. The rear support channel is adapted to support the shelf panel against the force of gravity and to inhibit removal of the shelf panel from the frame in the direction of the horizontal plane. The shelf panel is selectively insertable into or removable from the rear support channel by temporarily deflecting the rear support channel relative to the horizontal plane a sufficient amount to separate the rear support channel from a rear edge of the shelf panel.

First claim

What is claimed is:

1. A shelf assembly for an appliance, comprising:
a shelf panel comprising a generally planar support surface defined by a front edge, opposed side edges, and a rear edge;
a frame adapted to be mounted within an appliance to support the shelf panel with the support surface extending generally along a horizontal plane, the frame comprising a rigid front member with a front support channel, rigid opposed side members each with a side support channel, and a flexible rear member that has a length defined between first and second ends interconnected with the opposed side members,
wherein the front support channel is sized to receive and support the front edge of the shelf panel and the side support channels are each sized to receive and support one of the opposed side edges of the shelf panel, and
wherein at the nominal condition of the frame, all of the front support channel, side support channels, and rear support channel are substantially co-planar along the horizontal plane; and
a rear support channel formed with and extending below the rear member, the rear support channel adapted to removably receive and capture the rear edge of the shelf panel to support the shelf panel against the force of gravity and to thereby inhibit removal of the shelf panel from the frame in a direction of the horizontal plane,
wherein the rear support channel comprises a first wall extending downwards from the rear member along a direction substantially perpendicular to the horizontal plane, and a second wall projecting outwards from the first wall towards the front member and along a direction substantially parallel to the horizontal plane,
wherein the rear support channel is a “C”-shaped channel defined between an underside of the rear member and the second wall and is positioned about a center of the flexible rear member, and
wherein the second wall extends along less than about 50% of the length of the flexible rear member so that the rear support channel thereby extends along less than about 50% of the length of the flexible rear member, and
wherein the shelf panel is selectively insertable or removable from the rear support channel by temporarily deflecting the rear member upwards relative to the horizontal plane a sufficient amount to separate the rear edge of the shelf panel from the rear support channel, and thereafter elastically returning the frame to the nominal condition in which all of the front support channel, side support channels, and rear support channel are again substantially co-planar with the horizontal plane.

2. The shelf assembly of claim 1 , wherein a distance between the underside of the rear member and the second wall is substantially equal to a thickness of the rear edge of the shelf panel.

3. The shelf assembly of claim 1 , wherein the rear support channel comprises a cross-sectional area substantially corresponding to the rear edge of the shelf panel.

4. The shelf assembly of claim 1 , wherein the front member, opposed side members, and rear member are integrally formed as a monolithic body to define the frame.

5. The shelf assembly of claim 1 , wherein only a portion of the rear member containing the rear support channel is deflected upwards to selectively insert or remove the shelf panel from the frame.

6. The shelf assembly of claim 1 , wherein the shelf panel is selectively insertable or removable from the rear support channel by temporarily translating the rear member upwards a distance while simultaneously rotating the rear member to an angle relative to the horizontal plane.

7. The shelf assembly of claim 1 , wherein the side support channels extend along less than an entire length of the opposed side members.

8. The shelf assembly of claim 7 , wherein each side support channel comprises a plurality of discontinuous support channels.

9. The shelf assembly of claim 1 , wherein the front support channel is a generally contiguous channel extending along the entire front edge of the shelf panel.

10. The shelf assembly of claim 1 , wherein the frame further comprises a pair of hanger members configured to engage corresponding support structure of an appliance for supporting the frame within said appliance.

11. The shelf assembly of claim 1 , wherein the front member, opposed side members, and rear member of the frame define an upper peripheral rim which is raised a distance above the shelf panel.

12. The shelf assembly of claim 1 , wherein the shelf panel comprises a glass panel.

13. The shelf assembly of claim 1 , comprising a front stop located within the front support channel of the frame, the shelf panel being slidable along the side support channels until the front edge of the shelf panel contacts a front stop.

14. The shelf assembly of claim 13 , wherein the front stop is positioned so that, at the nominal condition of the frame, the rear edge of the shelf panel is positioned immediately adjacent the first wall of the rear member.

15. The shelf assembly of claim 1 , wherein the rear edge of the shelf panel is supported against the force of gravity by the rear support channel without a subjacent support structure.

16. The shelf assembly of claim 1 , wherein the frame does not comprise subjacent support structure vertically below the rear support channel so that the rear edge of the shelf panel is supported against the force of gravity only by the rear support channel.

17. The shelf assembly of claim 10 , wherein the pair of hanger members are disposed one each upon an underside of the opposed side members at a location adjacent to the first and second ends of the rear member to thereby further support the rear edge of the shelf panel.

18. The shelf assembly of claim 17 , wherein the pair of hanger members partially define the side support channels.

Assignees

• Electrolux Home Prod Inc

Inventors

• Mobley Benjamin
• Simpson Cory Dale

Classifications

• F25D25/02 Primary

  by shelves · CPC title

• A47B96/024 Primary

  characterised by support bracket location means, e.g. fixing means between support bracket and shelf (A47B96/028 takes precedence) · CPC title

• A47B96/021

  Structural features of shelf bases · CPC title

• F25D2325/022

  Shelves made of glass or ceramic · CPC title

• A47B2210/17

  Drawers used in connection with household appliances · CPC title