Appliance with a pin retention feature

• US 10,231,595 B2
• Filed: 09/29/2015
• Issued: 03/19/2019
• Est. Priority Date: 09/29/2015
• Status: Active Grant

• Current Assignee: Haier US Appliance Solutions, Inc. DBA GE Appliances (Haier Group Company)
• Original Assignee: Haier US Appliance Solutions, Inc. DBA GE Appliances (Haier Group Company)
• Inventors: Ryan, Jeremy Joseph, Kiesler, Jeffrey Thomas
• Primary Examiner(s): Savani, Avinash A
• Assistant Examiner(s): Heyamoto, Aaron H
• Application Number:
  US14/868,475
• Publication Number:
  US 20170086644A1
• Time in Patent Office: 1,267 Days
• Field of Search: 312328, 126194
• CPC Class Codes: A47L 15/4261 Connections of the door to the casing, e.g. door hinges
• CPC Class Codes: F24C 15/023 Mounting of doors, e.g. hinges, counterbalancing

Abstract

An appliance with a case and a door is provided. A bracket of the appliance is mounted to the case and includes a hinge slot. The hinge slot of the bracket has a channel, a tapered pin retainer and a pin opening. A pin of the door is disposed within the pin opening of the hinge slot in order to pivotally mount the door to the case.

Claims

1. An appliance, comprising:

a case;

a door having a pin, the door pivotable relative to the case on the pin;

a bracket mounted to the case at a bottom portion of the case, the bracket defining a hinge slot, the hinge slot of the bracket comprising

a tapered inlet positioned at an outer surface of the bracket;

a channel disposed below the tapered inlet;

a tapered pin retainer positioned below of the channel; and

a pin opening positioned below the tapered pin retainer, the pin of the door disposed within the pin opening of the hinge slot,

wherein the hinge slot defines a central axis between the tapered inlet and the pin opening,

wherein the tapered pin retainer defines a width perpendicular to the central axis, the width of the tapered pin retainer decreasing from a top portion of the tapered pin retainer to a bottom portion of the tapered pin retainer, and

wherein a maximum width of the tapered pin retainer is no less than twice a width of the channel that is perpendicular to the central axis.

2. The appliance of claim 1, wherein the channel is contiguous with the tapered inlet at a top portion of the channel, the tapered pin retainer is contiguous with the channel at a top portion of the tapered pin retainer and the pin opening is contiguous with the tapered pin retainer at a top portion of the pin opening.

3. The appliance of claim 1, wherein the hinge slot extends between a top portion and a bottom portion along the central axis, the tapered inlet positioned at the top portion of the hinge slot, the pin opening positioned at the bottom portion of the hinge slot.

4. The appliance of claim 3, wherein the tapered inlet defines a width perpendicular to the central axis, the width of the tapered inlet decreasing from a top portion of the tapered inlet to a bottom portion of the tapered inlet.

5. The appliance of claim 1, wherein the width of the tapered pin retainer is no greater than seven-tenths of an inch.

6. The appliance of claim 3, wherein the channel defines a width perpendicular to the central axis, the width of the channel being constant along the central axis.

7. The appliance of claim 1, wherein the tapered pin retainer comprises linear side walls and arcuate top walls.

8. The appliance of claim 1, wherein the pin has a non-circular cross-sectional shape.

9. The appliance of claim 1, wherein the bracket is constructed of stamped sheet metal.

10. An appliance, comprising:

a case;

a door having a pin, the door pivotable relative to the case on the pin;

a bracket mounted to the case at a bottom portion of the case, the bracket defining a hinge slot, the hinge slot of the bracket defining a central axis and extending between a top portion and a bottom portion along the central axis, the hinge slot comprising

a channel;

a tapered pin retainer positioned below of the channel along the central axis; and

a pin opening positioned below of the tapered pin retainer along the central axis and at the bottom portion of the hinge slot, the pin of the door disposed within the pin opening of the hinge slot,

wherein the pin has a non-circular cross-sectional shape.

11. The appliance of claim 10, wherein the hinge slot further comprises a tapered inlet positioned at the top portion of the hinge slot, the channel disposed below the tapered inlet on the central axis.

12. The appliance of claim 10, wherein the channel is contiguous with the tapered inlet, the tapered pin retainer is contiguous with the channel and the pin opening is contiguous with the tapered pin retainer.

13. The appliance of claim 10, wherein the tapered inlet defines a width perpendicular to the central axis, the width of the tapered inlet decreasing from a top portion of the tapered inlet to a bottom portion of the tapered inlet.

14. The appliance of claim 10, wherein the tapered pin retainer defines a width perpendicular to the central axis, the width of the tapered pin retainer decreasing from a top portion of the tapered pin retainer to a bottom portion of the tapered pin retainer.

15. The appliance of claim 14, wherein the width of the tapered pin retainer is no greater than seven-tenths of an inch.

16. The appliance of claim 10, wherein the channel defines a width perpendicular to the central axis, the width of the channel being constant along the central axis.

17. The appliance of claim 10, wherein the tapered pin retainer comprises linear side walls and arcuate top walls.

18. The appliance of claim 10, wherein the bracket is constructed of stamped sheet metal.