Top attachment for a laundry appliance

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Solution Overview

Problem

Laundry appliances often lack aesthetic integration with surrounding cabinetry and countertops, and existing solutions do not provide a removable and customizable decorative panel that can effectively conceal the appliance's structural and adapter panels during shipping and use.

Innovation Solution

A decorative panel assembly for a laundry appliance that includes a structural panel attached to the cabinet's top edge, an adapter panel extending over the structural panel, and a removable decorative panel coupled to the adapter panel, which is free from direct attachment to the cabinet, allowing for customizable aesthetics and protection during shipping.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If a decorative panel is directly attached to the cabinet, then the aesthetic appearance is improved, but the structural integrity and ease of replacement are compromised

Engineering Contradiction:
Improveaesthetic appearanceVSAvoidease of replacement
Core Design Contradiction:
ShapeVSEase of operation

Solution Approach 1:

The top assembly is segmented into three separate panels: structural panel, adapter panel, and decorative panel. This segmentation allows the decorative panel to be independently removable while maintaining structural integrity through the structural and adapter panels that remain attached to the cabinet.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The adapter panel serves as an intermediary component between the structural panel and decorative panel. It provides attachment points for the decorative panel without requiring direct attachment to the cabinet, thus preserving both aesthetic appearance and ease of replacement.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If the decorative panel is permanently fixed to ensure stability, then reliability is improved, but adaptability and customization are reduced

Engineering Contradiction:
Improvestability of panel attachmentVSAvoidcustomizability of appearance
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The attachment system transitions from static permanent fixation to dynamic removable attachment. The decorative panel can be selectively attached or removed from the adapter panel, allowing the system to adapt between providing stable appearance and enabling customization based on user needs.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The adapter panel provides universal attachment functionality by incorporating multiple attachment points that can accommodate different decorative panel configurations. This allows the same adapter panel to support various decorative panels, enhancing adaptability while maintaining reliable attachment.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If multiple panels are used to provide customization, then adaptability is improved, but device complexity increases

Engineering Contradiction:
Improvecustomization optionsVSAvoidnumber of panels and attachments
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The top assembly is divided into three functional segments: structural panel for support, adapter panel for connection, and decorative panel for appearance. This segmentation provides customization through panel selection while keeping each individual panel relatively simple in design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The structural panel and adapter panel are combined into a single integrated assembly that remains permanently attached to the cabinet. This merging reduces complexity by eliminating the need for separate attachment mechanisms for these two panels, while still allowing decorative panel customization.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11647837B2Top attachment for a laundry appliance
Publication Date: 2023.05.16 WHIRLPOOL CORP
  • US11647837B2 patent drawing
  • US11647837B2 patent drawing
  • US11647837B2 patent drawing

AI summary

A laundry appliance includes a cabinet including a top edge. A structural panel is attached to the top edge of the cabinet. An adapter panel is attached to the structural panel. The adapter panel extends over at least a portion of an upper surface of the structural panel. A decorative panel is removably coupled to the adapter panel. The decorative panel is disposed over a top surface of the adapter panel. The decorative panel is free of attachment with the cabinet.