Single-Piece Metallic Sheet Assembly for Recyclable Display Shelving
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Solution Overview
Problem
Existing display shelving units are unsustainable due to use of new raw materials, have short lifespans, require multiple labor-intensive production processes, and pose challenges in recycling and transportation due to size and assembly requirements.
Innovation Solution
A single-piece metallic sheet with folding die-cuts for easy assembly and disassembly without tools, made from recyclable materials like steel or aluminum, allowing for efficient recycling and increased transportation capacity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If display shelving units are made from new raw materials using traditional manufacturing processes, then the initial structural integrity is achieved, but the environmental sustainability deteriorates and the lifespan is reduced
Solution Approach 1:
The patent changes the material parameter from traditional cardboard or plastic to metallic material, and changes the structural parameter from assembled multiple pieces to a single-piece construction. This transformation maintains structural integrity while improving environmental sustainability through recyclability and durability.
2Ease of manufacture
If display shelving units are made from cardboard or plastic, then the initial production cost is reduced, but the lifespan and durability deteriorate
Solution Approach 1:
The patent changes the material parameter from organic materials (cardboard, plastic) to metallic material, fundamentally altering the durability and lifespan characteristics while maintaining manufacturing feasibility through single-piece construction.
3Reliability
If display shelving units are assembled using multiple pieces and adhesive products, then the structural stability is achieved, but the recycling difficulty increases
Solution Approach 1:
The patent merges multiple separate components into a single-piece metallic construction, eliminating the need for adhesives and mechanical fasteners. This integration maintains structural stability while enabling easy recycling through simple material separation.
4Reliability
If display shelving units are transported in pre-assembled fashion, then the structural integrity during transport is maintained, but the transportation cost increases
Solution Approach 1:
The patent combines multiple components into a single-piece structure that can be compactly folded for transportation. This merging eliminates the need for pre-assembly while maintaining structural integrity during transport, reducing transportation volume and cost.
5Productivity
If traditional manufacturing processes are used for display shelving units, then the production capability is achieved, but the labor intensity and production time increase
Solution Approach 1:
The patent merges multiple manufacturing steps and components into a single-piece construction process. This integration reduces the number of assembly operations, labor requirements, and production time while maintaining full production capability.
Data Source
AI summary
A sheet for the assembly of a display shelving unit and the display shelving unit thus obtained, which, thanks to its structural simplicity can be assembled and disassembled for recycling in a practical, fast and easy way, since it is made of recycled materials which require fewer manufacturing processes, and which, because of its small volume, allows for the transportation of a larger number of units in the same shipment, thus significantly reducing the related costs.