Folding Container Blank with Nested Flaps for Stacking Strength
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Solution Overview
Problem
Traditional container designs do not maximize material efficiency and strength, leading to suboptimal use of resources and manufacturing inefficiencies.
Innovation Solution
A folding container blank design featuring a base panel, side panels, flaps, and a hinge panel, with specific fold lines and cut lines that allow for the formation of a package with increased weight-bearing corners and improved stacking strength, while minimizing material waste and simplifying manufacturing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional container designs are used, then manufacturing simplicity is maintained, but material efficiency and strength are not maximized
Solution Approach 1:
The container blank is divided into multiple functional segments including a base panel, side panels, top panels, and flaps that can be folded into position. This segmentation allows each component to be optimized for its specific function while maximizing material utilization in the flat blank configuration, thereby improving both strength and material efficiency simultaneously
Solution Approach 2:
The design incorporates nested flaps and panels where smaller components are positioned within or adjacent to larger components in the flat blank state. This nesting arrangement maximizes the use of available material space and creates interlocking structures that enhance package strength when assembled
2Strength
If conventional container designs are used, then design simplicity is maintained, but stacking strength is insufficient
Solution Approach 1:
The blank is segmented into distinct functional zones including base panels, side panels, top panels, and reinforcing flaps. This segmentation creates multiple load-bearing pathways and weight-bearing corners that distribute stacking loads more effectively, thereby improving stacking strength without requiring overly complex three-dimensional structures
Solution Approach 2:
The design transitions from conventional two-dimensional panel arrangements to a configuration that utilizes the third dimension through folded flaps and multi-layer panel stacking. This dimensional transition creates overlapping structures that enhance stacking strength while maintaining relative simplicity in the flat blank state
3Quantity of substance
If traditional designs are used, then manufacturing processes remain standard, but material efficiency is not optimized
Solution Approach 1:
The design merges multiple container components including side walls, top closures, and reinforcing elements into a single integrated blank. This consolidation maximizes material utilization by eliminating separate pieces and reducing waste, while the integrated nature of the blank maintains manufacturing simplicity through a single cutting and folding process
Data Source
AI summary
A blank for forming a package can include a base panel, a first base side panel foldably connected to the base panel, a plurality of first base side flaps foldably connected to the first base side panel, a second base side panel foldably connected to the base panel opposite the first base side panel, and a plurality of second base side flaps foldably connected to the second base side panel. The blank can include a hinge panel foldably connected to the base panel, a top panel foldably connected to the hinge panel, a first top side panel foldably connected to the top panel, a plurality of first top side flaps foldably connected to the first top side panel, a second top side panel foldably connected to the top panel opposite the first top side panel, and a plurality of second top side flaps foldably connected to the second top side panel. An end first base side flap and an end first top side flap can be formed and separated by a first cut line such that the end first base side flap and the end first top side flap are abutting each other, and an end second base side flap and an end second top side flap can be formed and separated by a second cut line such that the end second base side flap and the end second top side flap are abutting each other.