Dishwasher Decorative Panel Slide Adjuster for Simplified Alignment

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Solution Overview

Problem

The installation of decorative panels on dishwashers can be complicated by initial misalignment, making it difficult to correctly position them, and traditional methods often require additional screw holes or complex hardware.

Innovation Solution

A slide adjuster system with a slot and locking member allows the decorative panel to be slidably adjusted relative to the door and locked into position, enabling easy alignment and secure mounting without the need for complex hardware.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional mounting methods are used for the decorative panel, then the panel can be securely fixed to the door, but the installation process becomes complicated and requires additional screw holes

Engineering Contradiction:
Improvesecure fixationVSAvoidinstallation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The mounting system is divided into separate functional components: the decorative panel with integrated mounting features, the door with recessed receiving area, and the fastening mechanism. This segmentation allows each component to be optimized independently while simplifying the overall installation process through modular assembly.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The mounting features are merged directly into the decorative panel and door structures. The recessed area in the door and the corresponding protrusions on the panel are integrated during manufacturing, eliminating the need for separate mounting brackets or additional screw holes, thus simplifying installation while maintaining secure fixation.

Inventive Principle:
Principle #5Merging (Combining)

2Stability of the object's composition

If the decorative panel is rigidly fixed to the door, then the panel maintains stable position, but misalignment during installation cannot be corrected

Engineering Contradiction:
Improvepanel position stabilityVSAvoidposition adjustment ease
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The mounting system transitions from a static rigid connection to a dynamic adjustable connection during installation. The recessed area and protrusion design allows for positional adjustment and alignment correction before final locking, enabling the system to adapt during installation while maintaining stability once positioned.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The recessed mounting area and protrusion features are pre-formed during manufacturing of the door and panel. This preliminary preparation allows for easy alignment and positioning during installation without requiring complex adjustment mechanisms, as the geometry itself guides proper placement before final securing.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS10470641B2Dishwasher having a decorative panel
Publication Date: 2019.11.12 WHIRLPOOL CORP
  • US10470641B2 patent drawing
  • US10470641B2 patent drawing
  • US10470641B2 patent drawing

AI summary

A dishwasher includes a chassis, a tub partially defining a treating chamber, and a door pivotally mounted to the chassis and pivotally moveable between open and closed positions. A decorative panel for the dishwasher can include a slide adjuster for connecting the decorative panel to the door.