Oven cavity rack retention

Patent metadata

Field	Value
Publication number	US-10845062-B2
Application number	US-201816157133-A
Country	US
Kind code	B2
Filing date	Oct 11, 2018
Priority date	Oct 11, 2018
Publication date	Nov 24, 2020
Grant date	Nov 24, 2020

Abstract

A system for securing an oven cavity rack includes an oven cavity rack; first and second fasteners passing through the oven cavity rack; a retaining body configured to be located in a space outside of the oven cavity; first and second retaining clips attached to the retaining body at first and second ends of the retaining body, the retaining clips each having a receiving feature that receives one of the fasteners. The first and second fasteners engage the retaining clips and are configured to draw the retaining clips toward the oven cavity to secure the oven cavity rack against an oven cavity side of an oven cavity wall, and when the first fastener is secured to the first retaining clip, the retaining body is positionally fixed by the first fastener such that the receiving feature of the second retaining clip remains aligned with an attachment point.

First claim

What is claimed is:

1. A domestic home cooking appliance configured to cook a food item, comprising:
an oven cavity configured to receive and cook the food item, the oven cavity having an oven cavity wall, the oven cavity wall having an oven cavity side and an appliance housing side opposite to the oven cavity side;
an appliance housing around the oven cavity;
a space between the oven cavity wall and the appliance housing;
an oven cavity rack removably attached to the oven cavity side of the oven cavity wall at a first attachment point and at a second attachment point;
a shelf inside the oven cavity, the shelf being supported by the oven cavity rack;
a first fastener extending from the oven cavity to the space and passing through the oven cavity rack at the first attachment point;
a second fastener extending from the oven cavity to the space and passing through the oven cavity rack at the second attachment point;
a retaining body located on the appliance housing side of the oven cavity wall and in the space, the retaining body spanning the first attachment point and the second attachment point, the retaining body having a first end and a second end opposite the first end;
a first retaining clip attached to the retaining body at the first end of the retaining body, the first retaining clip having a receiving feature that receives the first fastener; and
a second retaining clip attached to the retaining body at the second end of the retaining body, the second retaining clip having a receiving feature that receives the second fastener,
wherein the first fastener engages the first retaining clip and draws the first retaining clip toward the oven cavity to secure the oven cavity rack against the oven cavity side of the oven cavity wall,
the second fastener engages the second retaining clip and draws the second retaining clip toward the oven cavity to secure the oven cavity rack against the oven cavity side of the oven cavity wall,
when the first fastener is secured to the first retaining clip, the retaining body is positionally fixed by the first fastener such that the receiving feature of the second retaining clip aligns with the second attachment point,
the first retaining clip slidingly engages the first end of the retaining body, and
the second retaining clip slidingly engages the second end of the retaining body.

2. The appliance of claim 1 , wherein the retaining body has a first edge extending in a longitudinal direction from the first end to the second end, the first edge having a thickness in a thickness direction,
a second edge extending in the longitudinal direction from the first end to the second end, the second edge having a thickness in the thickness direction,
a main body extending in a lateral direction from the first edge to the second edge, the lateral direction being perpendicular to the longitudinal direction, the main body having a thickness in the thickness direction,
the thickness of the first edge is greater than the thickness of the main body,
the thickness of the second edge is greater than the thickness of the main body, and
the thickness direction being perpendicular to the longitudinal direction and perpendicular to the lateral direction.

3. The appliance of claim 2 , wherein the first clip has a width in the lateral direction that is less than a width in the lateral direction of the main body at the first end of the retaining body.

4. The appliance of claim 3 , wherein the receiving feature of the first retaining clip has a width in the lateral direction, and
a sum of the width of the first clip and the width of the receiving feature of the first retaining clip is greater than the width of the main body at the first end of the retaining body.

5. The appliance of claim 3 , wherein the receiving feature of the first retaining clip has a width in the lateral direction, and
a sum of the width of the first clip and one half of the width of the receiving feature of the first retaining clip is greater than the width of the main body at the first end of the retaining body.

6. The appliance of claim 5 , wherein the retaining body has a first aperture adjacent the first end of the retaining body, the first aperture having a width in the lateral direction,
the first fastener extends though the first aperture when the first fastener extends from the oven cavity to the space and passes through the oven cavity rack at the first attachment point,
the retaining body has a second aperture adjacent the second end of the retaining body, the second aperture having a width in the lateral direction, and
the second fastener extends though the second aperture when the second fastener extends from the oven cavity to the space and passes through the oven cavity rack at the second attachment point.

7. The appliance of claim 4 , wherein the retaining body has a first aperture adjacent the first end of the retaining body, the first aperture having a width in the lateral direction,
the first fastener extends though the first aperture when the first fastener extends from the oven cavity to the space and passes through the oven cavity rack at the first attachment point,
the retaining body has a second aperture adjacent the second end of the retaining body, the second aperture having a width in the lateral direction, and
the second fastener extends though the second aperture when the second fastener extends from the oven cavity to the space and passes through the oven cavity rack at the second attachment point.

8. The appliance of claim 7 , wherein the first edge and the second edge limit movement of the first retaining clip in the lateral direction, and
the first edge and the second edge limit movement of the second retaining clip in the lateral direction.

9. The appliance of claim 3 , wherein the first edge and the second edge limit movement of the first retaining clip in the lateral direction, and
the first edge and the second edge limit movement of the second retaining clip in the lateral direction.

10. An oven cavity rack retention system for securing an oven cavity rack in an oven cavity of a domestic home appliance, the oven cavity having an oven cavity wall, the oven cavity wall having an oven cavity side and an appliance housing side opposite to the oven cavity side, the domestic home appliance having an appliance housing around the oven cavity and a space between the oven cavity wall and the appliance housing, the system comprising:
an oven cavity rack configured to be removably attached to the oven cavity side of the oven cavity wall at a first attachment point and at a second attachment point;
a first fastener passing through the oven cavity rack at the first attachment point and configured to extend from the oven cavity to the space;
a second fastener passing through the oven cavity rack at the second attachment point and configured to extend from the oven cavity to the space;
a retaining body configured to be located on the appliance housing side of the oven cavity wall and in the space, the retaining body spanning the first attachment point and the second attachment point, the retaining body having a first end and a second end opposite the first end;
a first retaining clip attached to the retaining body at the first end of the retaining body, the first retaining clip having a receiving feature that receives the first fastener; and
a second retaining clip attached to the retaining body at the second end of the retaining body, the second retaining clip having a receiving feature that receives the second fastener,
wherein the first fastener engages the first retaining clip and is configured to draw the first retaining clip toward the oven cavity to secure the oven c

Assignees

• Bsh Home Appliances Corp
• Bsh Hausgeraete Gmbh

Inventors

• Harward Samuel
• Moose Matthew

Classifications

• F24C15/16 Primary

  Shelves, racks or trays inside ovens; Supports therefor · CPC title