Bracket system for mounting an appliance to a cabinet structure
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Solution Overview
Problem
Existing bracket systems for mounting appliances to cabinet structures often compromise the vacuum insulation by requiring fasteners that pierce the appliance's outer wrapper, leading to loss of negative pressure and reduced insulation efficiency.
Innovation Solution
A bracket system featuring a mounting bracket welded to the appliance's outer wall and a trim member with aligned apertures, allowing secure attachment without piercing the outer wrapper, maintaining the vacuum insulation by using fasteners only on the cabinet structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If fasteners are used to mount the appliance to the cabinet structure, then the mounting security is improved, but the vacuum insulation is compromised due to piercing the outer wrapper
Solution Approach 1:
A mounting bracket is introduced as an intermediary component between the appliance and the cabinet structure. The bracket is welded to the appliance's outer wall at locations that do not compromise the vacuum insulation, while providing secure mounting points for attachment to the cabinet structure. This mediator allows the mounting function to be achieved without directly piercing the insulated wrapper.
Solution Approach 2:
The mounting system is divided into separate functional components: the mounting bracket that attaches to the appliance, and the trim member that attaches to the cabinet structure. This segmentation allows each component to be optimized for its specific function - the bracket for secure attachment without piercing, and the trim member for cabinet mounting - thereby resolving the contradiction between mounting security and insulation preservation.
2Strength
If the outer wrapper is pierced for mounting purposes, then the appliance can be securely attached to the cabinet, but the thermal efficiency is reduced due to loss of negative pressure
Solution Approach 1:
The mounting bracket serves as a mediator that enables secure attachment without direct piercing of the outer wrapper. By welding the bracket to the appliance body at strategic locations, the system achieves strong attachment while maintaining the integrity of the vacuum insulation, thus preventing energy loss through compromised insulation.
3Device complexity
If a simple mounting bracket is used, then the device complexity is reduced, but the ability to maintain vacuum insulation while providing secure mounting is compromised
Solution Approach 1:
The mounting system is segmented into distinct components with specific functions: the mounting bracket for appliance attachment, the trim member for cabinet mounting, and aligned apertures for fastener engagement. This segmentation achieves secure mounting and insulation preservation through a relatively simple overall structure, avoiding the need for complex mechanisms.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system securely mounts the appliance to the cabinet while preserving the vacuum insulation by avoiding punctures, thus retaining the appliance's thermal efficiency.
Implementation Method 1
A mounting bracket welded to the appliance's outer wall
Data Source
AI summary
A bracket system for coupling an appliance to a cabinet structure includes a mounting bracket having an inner wall spaced-apart from an outer wall and a plurality of apertures is provided through the outer wall. The inner wall couples to the outer surface of the appliance in assembly. A trim member includes first and second mounting portions and an abutment portion inwardly offset from the first and second mounting portions. The first and second mounting portions each include a plurality of apertures disposed therethrough. An inner surface of the first mounting portion abuts the outer wall of the mounting bracket, such that the apertures disposed therebetween are aligned. The second mounting portion includes a plurality of apertures disposed therethrough, and an outer surface of the second mounting portion is configured to abut the inner surface of the cabinet compartment for mounting thereto.