Square Folding Box with Integrated Hanging Tab
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Solution Overview
Problem
Conventional cuboid folding boxes require additional material and volume when opened, as they need a separate tuck-in flap and a protruding hanging tab, which complicates storage and increases material usage.
Innovation Solution
The design incorporates a hanging tab with two tab parts that are glued together, allowing it to be pivotally connected to the opening section via a line of weakness, eliminating the need for a separate tuck-in flap and reducing the box's volume by allowing the hanging tab to be tucked in after use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a separate tuck-in flap and protruding hanging tab are used in conventional folding boxes, then the box can be opened and closed, but the material usage and volume occupied by the box increase
Solution Approach 1:
The patent merges the hanging tab and tuck-in flap into a single integrated structure. The hanging tab is formed as one piece with the closure flap, eliminating the need for separate components. This integration reduces material usage while maintaining both the hanging function and the reclosing function, directly resolving the contradiction between operational ease and material consumption
Solution Approach 2:
The integrated hanging tab structure serves multiple functions: it acts as both the hanging element for display purposes and the tuck-in flap for reclosing the box. This multi-functionality eliminates redundant components and reduces overall material usage while preserving all necessary operational features
2Ease of operation
If a separate tuck-in flap and protruding hanging tab are used in conventional folding boxes, then the box can be opened and closed, but the volume occupied by the box increases
Solution Approach 1:
By combining the hanging tab and tuck-in flap into a single integrated structure, the patent eliminates the additional volume that would be occupied by separate protruding components. The integrated design allows the box to maintain its compact form even when the hanging tab is present, reducing the overall volume occupied by the box while preserving the opening and closing function
3Ease of operation
If the hanging tab protrudes vertically from the packaging after opening, then the hanging function is maintained, but storage becomes difficult due to additional space requirement
Solution Approach 1:
The patent designs the hanging tab to be dynamic in its positioning - it can protrude vertically when needed for hanging on display holders, but can be tucked inside the box when not in use. This dynamic capability allows the box to adapt its volume based on functional requirements, maintaining the hanging function while minimizing storage space when the hanging feature is not needed
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
This design reduces material usage and volume occupied by the box after opening, providing secure closure and easy access to products through multiple openings, while maintaining stability and accessibility.
Implementation Method 1
the first and second tab parts are glued together
Data Source
Figure 1
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AI summary
Folding box comprises a first weakened line (17) and a second weakened line (18) extending from a first edge of the front side (1) or the rear side (2). The first edge faces a first side surface (3). An opening section extends from the first edge and is connected to a hanging flap (10). : An independent claim is also included for a blank for a folding box. Preferred Features: The hanging flap has a first flap part (11) and a second flap part (12) which are adhered together. The hanging flap runs in the plane of the rear side. USE : Folding box for holding a product. ADVANTAGE : An additional material for a separate insertion flap is not required. DESCRIPTION OF DRAWINGS : The drawing shows a blank for the folding box. 1 : Front side 2 : Rear side 3 : First side surface 10 : Hanging flap 17 : First weakened line 18 : Second weakened line.