Microwave Support Assembly for Stable Vertical Appliance Stacking

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Solution Overview

Problem

Existing built-in household appliance installations require extensive modifications, are sensitive to dampness and heat, and often necessitate specialist electrical installation, with non-stackable configurations, limiting flexibility and stability.

Innovation Solution

A support assembly for a microwave oven that allows it to be securely positioned in a free-standing vertical relation with another appliance, using a base tray with angled brackets for fixed attachment and a trim element for aesthetic integration, ensuring stability and compatibility with various kitchen structures.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If built-in household appliance installations are used, then cooking performance and space utilization are improved, but installation complexity and structural modifications increase

Engineering Contradiction:
Improvecooking performanceVSAvoidinstallation complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The support assembly is divided into separate modular components: base tray, support legs, mounting brackets, and trim elements. These segments can be independently assembled and installed, eliminating the need for extensive structural modifications while maintaining built-in appearance and cooking performance.

Inventive Principle:
Principle #1Segmentation

2Reliability

If traditional built-in unit installations are used, then appliances are securely mounted, but flexibility and ease of installation decrease

Engineering Contradiction:
Improvemounting securityVSAvoidease of installation
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The support assembly is designed to be self-installing without requiring specialist electricians or extensive modifications. The base tray with integrated support legs and mounting brackets allows users to independently secure appliances in a built-in configuration, maintaining reliability while improving ease of installation.

Inventive Principle:
Principle #25Self-service

3Shape

If wood carcass modifications are made for built-in units, then aesthetic integration is improved, but sensitivity to dampness and heat increases

Engineering Contradiction:
Improveaesthetic integrationVSAvoidsensitivity to dampness and heat
Core Design Contradiction:
ShapeVSObject-affected harmful factors

Solution Approach 1:

The support assembly acts as an intermediary between the appliance and the kitchen structure. It provides a stable mounting platform that achieves aesthetic integration without requiring direct modification of wood carcass, thereby eliminating the wood's sensitivity to dampness and heat while maintaining the built-in appearance.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Stability of the object's composition

If appliances are configured as non-stackable built-in units, then structural stability is maintained, but space utilization and versatility decrease

Engineering Contradiction:
Improvestructural stabilityVSAvoidspace utilization
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The support assembly enables vertical stacking of appliances by providing a stable base tray with support legs that can accommodate multiple appliances in a vertical arrangement. This dimensional transition from horizontal to vertical configuration maintains structural stability while significantly improving space utilization and versatility.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS8941038B2Support assembly for supporting a household appliance in a free-standing vertical relation with another household appliance
Publication Date: 2015.01.27 BSH HOME APPLIANCES CORP
  • US8941038B2 patent drawing
  • US8941038B2 patent drawing
  • US8941038B2 patent drawing

AI summary

A support assembly is provided for supporting a household appliance such as a non-convection microwave oven in a free-standing vertical relation with another household appliance such that the non-convection microwave oven is supported above the other household appliance. The support assembly includes a base tray having a floor portion on which the non-convection microwave oven can be disposed, brackets for fixedly securing the base tray to the other household appliance, and a pair of bracket arms for securing a trim element to the base tray.