Dish treating appliance door assembly
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Solution Overview
Problem
Conventional dishwashers require multiple door panel shapes and configurations to accommodate different features, which complicates the design and assembly of the door assembly.
Innovation Solution
A door assembly for dishwashers featuring a front door panel with a face opening, opposing side edges, and an open top edge, integrated with a handle assembly that includes a hand panel and top cap, allowing the hand panel to be accessible through the face opening when mounted, simplifying the assembly and configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple door panel shapes and configurations are used to accommodate different features, then the door assembly can accommodate various features (handle assembly, user controls, etc.), but the design and assembly complexity increases
Solution Approach 1:
The door panel is designed as a single standardized configuration that can accommodate multiple features including the handle assembly, user controls, and other components. This universal design allows different features to be integrated into the same door panel structure, reducing the need for multiple specialized panel shapes while maintaining versatility.
Solution Approach 2:
The door assembly is divided into separate, modular components including the door panel, handle assembly, and control elements. This segmentation allows each component to be designed and manufactured independently using standardized configurations, then assembled together to create the complete door assembly with various features.
2Adaptability or versatility
If multiple door panel shapes and configurations are used to accommodate different features, then various features can be integrated, but the manufacturing and assembly process becomes more complex
Solution Approach 1:
A single standardized door panel design serves multiple functions by accommodating the handle assembly, user controls, and other features through integrated mounting structures. This universal panel reduces manufacturing complexity by standardizing the base structure while still supporting feature integration.
Solution Approach 2:
Multiple features including the handle assembly and controls are merged into a single integrated door assembly unit. The handle assembly is combined with the door panel in such a way that they function as a unified structure, simplifying the manufacturing and assembly processes by reducing the number of separate components that must be coordinated.
Data Source
AI summary
A dish treating appliance for treating dishes including a tub at least partially defining a treating chamber having an access opening and a door moveable between opened and closed positions to selectively open and close the access opening that includes a front panel and a handle assembly mounted to the front door panel.