Collapsible Gift Box with Segmented Panels
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Solution Overview
Problem
Pre-constructed cardboard gift boxes are inefficient due to high shipping and storage costs, while foldable boxes require manual assembly and compromise structural integrity, and existing multi-sheet configurations have rough surfaces and cluttered folding lines.
Innovation Solution
A collapsible box design featuring a body with foldably connected panels, including a front, back, top, bottom, and side panels, with aesthetically clean folding lines and a plain interior, constructed from a rigid layer laminated with flexible sheets, allowing easy assembly and disassembly using attachment means like adhesives or Velcro.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If pre-constructed cardboard boxes are used, then structural integrity is maintained, but shipping and storage costs increase due to large volume requirements
Solution Approach 1:
The box is divided into multiple separate cardboard sheets (front, back, top, bottom, side panels) that can be folded and assembled. This segmentation allows the box to be collapsed into a compact form for shipping while maintaining structural integrity when assembled, resolving the contradiction between volume efficiency and strength.
2Volume of moving object
If single sheet foldable boxes are used, then shipping volume is reduced, but structural integrity weakens due to constant folding
Solution Approach 1:
Instead of folding a single sheet repeatedly, the invention uses multiple separate cardboard sheets connected by folding panels. Each sheet folds only once or twice, minimizing stress on any single fold line while maintaining the collapsed volume benefit.
Solution Approach 2:
The box combines multiple cardboard sheets with decorative layers (such as felt) to create a composite structure that is both compact when collapsed and structurally sound when assembled, addressing both volume and strength requirements.
3Strength
If multiple cardboard sheets are used with decorative layers, then structural integrity improves, but surface quality deteriorates with rough surfaces and cluttered folding lines
Solution Approach 1:
The invention applies different qualities to different areas: structural cardboard sheets provide strength while decorative layers (such as felt) cover the folding lines and panel edges. This local application of decorative material masks the folding lines and creates smooth surfaces, resolving the contradiction between structural integrity and surface quality.
Data Source
AI summary
A collapsible box comprising a body having a front panel, a bottom panel, a back panel, a top panel, a closing panel, a left panel, a right panel, a front folding panel, and a back folding panel. Each of the front and back folding panels comprises foldably connected center panel and two side panels. The bottom panel edges are foldably connected to edges of the front, left, back, and right panels. The opposite edges of the top panel are foldably connected to the back and closing panels. The edges of the front folding panel are foldably connected to one set edges of the left and right panels, and edges of said back folding panel are foldably connected to opposite set edges of the left and right panels.