Washing machine appliance lid assembly

Patent metadata

Field	Value
Publication number	US-9777420-B2
Application number	US-201514589371-A
Country	US
Kind code	B2
Filing date	Jan 5, 2015
Priority date	Jan 5, 2015
Publication date	Oct 3, 2017
Grant date	Oct 3, 2017

Abstract

A washing machine appliance including a cabinet, a tub positioned within the cabinet, and a basket rotatably mounted within the tub is provided. The cabinet defines an opening at a top end to allow a user to access the basket. A lid assembly is positioned over the opening of the cabinet and includes a perimeter frame, a pair of hinge brackets positioned at least partially in the perimeter frame, and a transparent panel attached directly to the hinge brackets.

First claim

What is claimed is:

1. A washing machine appliance defining a vertical direction, the washing machine appliance comprising:
a cabinet defining a top end along the vertical direction;
a tub positioned within the cabinet;
a basket rotatably mounted within the tub, the cabinet defining an opening at the top end to allow a user to access the basket; and
a lid assembly positioned over the opening of the cabinet, the lid assembly comprising
a perimeter frame;
a pair of hinge brackets positioned at least partially in the perimeter frame, the hinge brackets attaching the lid assembly to the cabinet over the opening of the cabinet, wherein each hinge bracket includes a base having a surface; and
a transparent panel attached directly to the surface of the base of each of the hinge brackets.

2. The washing machine appliance of claim 1 , wherein the hinge brackets each comprise an L-bracket and a hinge pin, the L-bracket and hinge pin of each hinge bracket rigidly attached to one another, and the L-bracket includes the base.

3. The washing machine appliance of claim 1 , wherein the transparent panel is attached directly to the surface of the base of each of the hinge brackets using an adhesive, such that the adhesive extends between the transparent panel and surface of the base of each of the hinge brackets.

4. The washing machine appliance of claim 3 , wherein the perimeter frame includes a seat for each of the hinge brackets, and wherein the perimeter frame defines an overflow channel proximate to each seat for receipt of excess adhesive.

5. The washing machine appliance of claim 3 , wherein the perimeter frame includes means for offsetting the transparent panel from the surface of the base of the hinge brackets.

6. The washing machine appliance of claim 5 , wherein the transparent panel is offset from the surface of the base of the hinge brackets between about two (2) thousandths of an inch and about fifty (50) thousandths of an inch.

7. The washing machine appliance of claim 3 , wherein the surface of the base of each hinge bracket defines an attachment area with the adhesive greater than or equal to about one square inch.

8. The washing machine appliance of claim 3 , wherein the surface of the base of each of the hinge brackets is a top surface, and wherein each of the hinge assemblies are attached to directly to the transparent panel only the top surface of the bases of the hinge brackets.

9. The washing machine appliance of claim 3 , wherein each of the hinge brackets are attached to directly to a bottom side of the transparent panel.

10. The washing machine appliance of claim 3 , wherein the L-bracket and the hinge pin are each formed of a metal material.

11. The washing machine appliance of claim 1 , wherein the lid assembly defines a front end and a rear end and further comprises a pair of bumpers positioned on a bottom surface of the transparent panel, wherein the hinge brackets are attached to the transparent panel at the rear end of the lid assembly, and wherein the bumpers are positioned adjacent to the bottom surface of the transparent panel at the front end of the lid assembly, the bumpers configured to contact the cabinet of the washing machine appliance.

12. The washing machine appliance of claim 1 , wherein the perimeter frame includes a bottom frame member and a top frame member, wherein the bottom frame member and the top frame member are attached using ultrasonic welding.

13. The washing machine appliance of claim 12 , wherein the top frame member of the perimeter frame includes an inside lip positioned at least partially over the transparent panel, wherein top frame member and the bottom frame member are attached with the inside lip deformed by the transparent panel such that the inside lip is pressed against and forms a seal with the transparent panel.

14. The washing machine appliance of claim 12 , wherein the top frame member is comprised of a plastic including metallic flake, and wherein the top frame member is formed by molding.

15. The washing machine appliance of claim 1 , wherein the surface of the base of each of the hinge brackets is a top surface, wherein the perimeter frame includes a bottom frame member and a top frame member, wherein the bottom frame member includes an offset member, and wherein the transparent panel rests on a top of the offset member such that the transparent panel is offset from the top surface of the base of each of the hinge brackets.

16. The washing machine appliance of claim 15 , wherein the offset member is a ridge.

Assignees

• Gen Electric
• Haier Us Appliance Solutions Inc

Inventors

• Nash Jonathan Ian
• Muniraj Sukalay

Classifications

• B29C65/56

  using mechanical means {or mechanical connections, e.g. form-fits} · CPC title

• B29C66/3022

  said melt initiators being integral with at least one of the parts to be joined · CPC title

• B29C66/112

  Single lapped joints · CPC title

• B29C65/18

  using heated tools · CPC title

• B29C66/114

  Single butt joints · CPC title