Two-Component Corrugated Shelving With Fold-Down Flap Assembly
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Solution Overview
Problem
There is a need for an inexpensive corrugated shelving system that can be preassembled at the source, shipped flat, and easily erected for displaying retail products, as existing corrugated shelving systems are not cost-effective or efficient in this regard.
Innovation Solution
A two-component shelving system comprising an outer and inner structure, where each shelf is formed by connecting two fold-down flaps from each component, allowing for easy assembly and stabilization using die-cut tabs and slots, and adhesive connections for structural integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If traditional single-component corrugated shelving systems are used, then structural stability is achieved, but material consumption increases and assembly complexity increases
Solution Approach 1:
The shelving system is divided into two separate components: an outer structure made from a first blank and an inner structure made from a second blank. These components are assembled together to form the complete shelf, reducing material consumption compared to traditional single-component systems while maintaining structural stability through the combined strength of both components.
2Loss of time
If traditional corrugated shelving systems are used, then structural stability is maintained, but assembly time and complexity increase
Solution Approach 1:
The outer and inner structures are pre-formed from die-cut blanks with predetermined fold lines, tabs, and slots. This preliminary preparation allows for rapid assembly by simply folding and interlocking the components, significantly reducing assembly time while maintaining structural stability through the pre-engineered connection features.
Solution Approach 2:
The shelving system features self-assembling components with tabs and slots that automatically align and interlock when the blanks are folded. The die-cut designs include self-aligning features that guide the assembly process, eliminating the need for complex fastening operations or specialized tools, thereby reducing assembly time while ensuring stable construction.
3Ease of manufacture
If two-component shelving system is implemented, then material efficiency improves and assembly ease increases, but manufacturing complexity increases
Solution Approach 1:
Multiple functional elements are merged into single die-cut blanks. The outer structure blank integrates sidewalls, front panels, rear wall, and shelf front flaps into one piece, while the inner structure blank integrates support panels, connecting flaps, and shelf rear flaps. This merging reduces the number of separate manufacturing steps and simplifies production despite the two-component design.
Solution Approach 2:
The manufacturing process utilizes die-cutting and folding parameters to transform flat blanks into three-dimensional structures. By changing the physical state from flat to folded and the configuration through precise die-cut patterns, the system achieves complex shapes and interlocking features without requiring complex manufacturing equipment or processes.
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 enables cost-effective, efficient assembly and display of products, requiring less material than traditional double-walled corrugated systems and allowing for flexibility in material usage, while maintaining structural stability.
Implementation Method 1
a rear wall integrally connected to one of the sidewalls along a second fold line and adhesively connected to the other sidewall
Implementation Method 2
two laterally opposing first and second sidewalls, one or more elongated horizontal front panels having laterally opposing ends connected to the sidewalls along first fold lines
Implementation Method 3
one or more shelf front flaps hingedly connected to the front panels along third fold lines
Implementation Method 4
Each shelf front flap comprises a tab... Each shelf rear flap defines a rear flap slot configured to receive the tab of a corresponding shelf front flap
Data Source
AI summary
A two component shelving system for shipping and displaying items. The system has a plurality of shelves, with each shelf comprised of a two fold-down flaps, one from each component, connected together.