Refrigerator Anchor Assembly for Secure Subcomponent Mounting
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Solution Overview
Problem
Existing refrigerator designs face challenges in securely fastening subcomponents to the inner liner, which can lead to instability and inefficiencies in maintaining temperature and humidity levels, affecting food freshness.
Innovation Solution
An anchor assembly with a receiving portion and a cover portion, featuring tabs and a skirt, is designed to engage the inner liner, generating a compression force to securely fasten subcomponents, while allowing for adjustable mounting on varying wall thicknesses and preventing insulating material leakage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If existing fastening methods are used to secure subcomponents to the inner liner, then installation is simple, but structural integrity and stability are insufficient
Solution Approach 1:
The anchor assembly is divided into two main segments: a receiving portion that engages the subcomponent and a cover portion that secures to the inner liner. This segmentation allows each part to perform its specific function optimally while maintaining overall structural integrity without excessive complexity
Solution Approach 2:
The anchor assembly uses a nested structure where the cover portion encompasses the receiving portion, and both engage with the inner liner through nested orifices. The tabs of the receiving portion nest within the cover portion, creating a compact yet strong mounting system
2Reliability
If existing fastening methods are used, then installation is quick, but reliability in maintaining temperature and humidity is compromised
Solution Approach 1:
The anchor assembly is pre-configured with tabs and compression features that automatically engage with the inner liner upon installation. The compression force is built into the design, ensuring reliable sealing and structural attachment without requiring additional adjustment steps
Solution Approach 2:
The anchor assembly acts as an intermediary component between the subcomponent and the inner liner, providing a reliable mechanical and thermal connection that maintains temperature and humidity stability while simplifying the overall installation process
3Strength
If compression force is applied to secure the anchor assembly, then structural integrity improves, but insulating material leakage may occur
Solution Approach 1:
The compression force that could potentially cause insulating material leakage is converted into a beneficial sealing mechanism. The skirt of the cover portion is designed to compress against the inner liner, creating a seal that prevents leakage while maintaining attachment strength
Solution Approach 2:
The skirt of the cover portion acts as a flexible sealing element that conforms to the inner liner surface. This flexible structure allows compression force to be applied effectively for strong attachment while preventing insulating material from leaking through the mounting hole
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 anchor assembly effectively secures subcomponents to the inner liner, enhancing the refrigerator's structural integrity and maintaining optimal temperature and humidity conditions for food preservation.
Implementation Method 1
The tabs and skirt are configured to collectively generate a compression force on the inner liner to secure the anchor assembly to the inner liner
Implementation Method 2
The hub is configured to engage the second end of the first portion via a threaded connection to secure the second portion to the first portion
Data Source
AI summary
An anchor assembly for securing a subcomponent to a refrigerator includes a receiving portion and a cover portion. The receiving portion has a first end configured to engage the subcomponent, a second end defining threads, and tabs extending radially outward at a position that is between the first and second ends. The cover portion has a hub and a skirt extending radially outward from the hub. The hub is configured to engage the second end of the receiving portion via the threads to secure the second portion to the first portion. The skirt is configured to engage a wall and extend about the keyed-orifice. The tabs and skirt are collectively configured to generate a compression force on the wall to secure the anchor assembly to the wall.