Integrated Front Plate Mounting for Gap-Free Laundry Cabinets

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Solution Overview

Problem

The existing laundry treatment apparatuses, such as clothes dryers, have a complex and unstable structural design due to gaps between the front plate and framework, affecting appearance and stability, as the integrated front plate is difficult to fix securely.

Innovation Solution

The upper edge of the front plate is bent downwards to form a mounting surface, which is rigidly connected to the framework, using an adapter with contact surfaces to ensure stable fixation and prevent gaps, simplifying the connection structure.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If the front plate is designed as an integrated plate-shaped structure covering the whole front surface, then the appearance effect is improved, but the fixation stability deteriorates

Engineering Contradiction:
Improveappearance effectVSAvoidfixation stability
Core Design Contradiction:
ShapeVSReliability

Solution Approach 1:

The integrated front plate is segmented by bending the upper edge downwards to form a separate installation surface, creating a distinct fixation zone that can be independently secured to the framework while maintaining the overall integrated appearance

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

An adapter is introduced as an intermediary component between the front plate and the framework. The adapter includes a first contact surface that contacts the installation surface of the front plate and a second contact surface that contacts the framework, providing a stable fixation mechanism while preserving the integrated appearance of the front plate

Inventive Principle:
Principle #24Intermediary (Mediator)

2Shape

If the front plate is made as an integrated structure, then the appearance is improved, but the structural complexity increases

Engineering Contradiction:
ImproveappearanceVSAvoidstructural complexity
Core Design Contradiction:
ShapeVSDevice complexity

Solution Approach 1:

The front plate structure is segmented into the main plate body and the bent installation surface, allowing the integrated appearance to be maintained while creating a dedicated fixation zone that simplifies the overall connection approach

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The adapter serves as a standardized intermediary component that simplifies the connection between the integrated front plate and the framework. By providing predefined contact surfaces and fixation mechanisms, the adapter reduces the complexity of directly connecting the integrated plate to the framework

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11492747B2Laundry treatment apparatus
Publication Date: 2022.11.08 QINGDAO HAIER DRUM WASHING MACHINE CO LTD
  • US11492747B2 patent drawing
  • US11492747B2 patent drawing
  • US11492747B2 patent drawing

AI summary

A laundry treatment apparatus, including a framework and a shell arranged on the framework, the shell includes a front plate provided with a clothes delivery opening, the front plate is a whole plate-shaped structure covering the front surface of the laundry treatment apparatus, an upper edge of the front plate is bent downwards to form a first installation surface, and atop of the front plate is fixed on the framework through the first installation surface. The front plate is an integrally formed integral plate-shaped structure covering the front surface of the laundry treatment apparatus, so that the laundry treatment apparatus has an integral whole appearance. The front plate and the framework are stably fixed into a whole, and gaps are prevented from being formed in the front, the back and two sides of the front plate of the laundry treatment apparatus.