Off-Center U-Shaped Tuck Shelf for Refrigerator Storage Capacity
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Solution Overview
Problem
Conventional refrigerator shelving systems do not efficiently utilize space, making it difficult to store taller and larger items without adjusting shelf heights and do not provide a panoramic view of the interior, limiting storage capacity and accessibility.
Innovation Solution
A U-shaped tuck shelf system for refrigerators that allows shelves to extend across the width, featuring a removable shelf and a tuck shelf that can slide under the U-shaped shelf or the back portion, enabling better storage of larger items and providing a more organized, panoramic view.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If conventional refrigerator shelving systems are used, then the structure is simple and easy to manufacture, but the space utilization is poor and it is difficult to store taller and larger items without adjusting shelf heights
Solution Approach 1:
The shelving system is divided into multiple independent components: U-shaped shelves that extend along the sides and back, removable flat shelves that can be taken out, and tuck shelves that can be positioned in different locations. This segmentation allows each component to perform specific functions and enables flexible reconfiguration to accommodate items of various sizes without requiring height adjustment mechanisms.
Solution Approach 2:
The shelving system incorporates dynamic elements including removable flat shelves that can be easily installed and removed, and tuck shelves that can be slid into different positions along the U-shaped shelf. This dynamic configuration allows the storage space to adapt to different storage needs without changing the overall structure or requiring complex adjustment mechanisms.
2Ease of operation
If conventional shelving systems are used, then the structure is simple, but accessibility to items in the back and sides is limited
Solution Approach 1:
The shelving system is divided into multiple independent components: U-shaped shelves that extend along the sides and back, removable flat shelves that can be taken out, and tuck shelves that can be positioned in different locations. This segmentation allows each component to perform specific functions and enables flexible reconfiguration to accommodate items of various sizes without requiring height adjustment mechanisms.
Solution Approach 2:
The U-shaped shelves are pre-configured to extend along the sides and back of the refrigerator compartment, creating accessible pathways and open spaces that facilitate easy reach to items stored in previously difficult-to-access areas. The design inherently provides accessibility without requiring active adjustment during use.
3Shape
If conventional shelving systems are used, then the manufacturing cost is low, but the interior does not provide a panoramic view and is less aesthetically pleasing
Solution Approach 1:
The shelving system is divided into multiple independent components: U-shaped shelves that extend along the sides and back, removable flat shelves that can be taken out, and tuck shelves that can be positioned in different locations. This segmentation allows each component to perform specific functions and enables flexible reconfiguration to accommodate items of various sizes without requiring height adjustment mechanisms.
Solution Approach 2:
The U-shaped shelves are positioned off-center to create an asymmetric configuration that provides both functional benefits (accessibility and storage capacity) and aesthetic benefits (panoramic view). The asymmetric design allows the shelves to extend along the sides and back while leaving the center area open, creating an visually appealing interior space.
Data Source
AI summary
A refrigerator cabinet including a first shelf defining a U-shape, wherein the U-shape is off-center so that a first side of the U-shape is wider than the an opposite, second side of the U-shape, a second U-shaped shelf having left, right and back portions located in a horizontal fashion above the first shelf, and a mounting structure for supporting the first and second U-shaped shelves.