Folding Carton Retractable Panel for Secure Information Display
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Solution Overview
Problem
Conventional folding cartons lack a secure and retractable mechanism for displaying additional information, often resulting in printed materials being misplaced or ignored, as existing retractable panels are either fully removable or designed as hang tags, failing to meet customer needs for integrated and accessible information.
Innovation Solution
A folding carton design with a retractable panel that can be extended for viewing while remaining secured within the carton, featuring a back panel with a hanging feature for versatile display options, and a blank structure allowing for die-cutting or separate manufacturing of the panel to expand printable space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a retractable panel is made fully removable, then the panel can be easily extended and removed, but the panel loses its secure connection to the carton
Solution Approach 1:
The retractable panel is nested within the carton body, allowing it to be extended outward while remaining structurally integrated. The panel slides in and out of a designated space within the carton, providing both ease of extension and secure retention through its nested configuration.
Solution Approach 2:
The panel transitions between static (retracted) and dynamic (extended) states. When extended, the panel remains connected through flexible elements that allow movement while maintaining secure attachment, enabling the panel to be viewed when needed and retracted when not needed without losing connection.
2Area of moving object
If additional printable space is provided through a retractable panel, then more information can be displayed, but the carton size and complexity increase
Solution Approach 1:
The retractable panel utilizes the depth dimension of the carton by extending inward from the back panel. This allows additional printable surface area to be incorporated without increasing the carton's external footprint, as the panel retracts into the existing three-dimensional space of the carton body.
Solution Approach 2:
The retractable panel serves multiple functions: it provides additional printable space for information display, maintains structural integration with the carton, and offers flexibility in information presentation. The same structural element serves both as a structural component and an information carrier.
3Volume of stationary object
If printed materials are placed on separate leaflets, then the carton size is reduced, but the materials are easily misplaced or ignored
Solution Approach 1:
The retractable panel merges the information display function with the carton structure itself. Rather than using separate leaflets that can be lost, the panel is an integrated part of the carton that remains associated with the product, ensuring information accessibility while maintaining compact carton dimensions.
Solution Approach 2:
The retractable panel acts as an intermediary between the carton and the information it conveys. It provides a dedicated, structured interface for information display that is neither completely separate (like a leaflet) nor completely fixed (like printed carton surfaces), allowing easy access while maintaining connection.
Data Source
AI summary
Embodiments of the present invention provide a folding carton designed to accept a retractable panel. The retractable panel may contain written information that should stay with or otherwise connected to the packaging, rather than on a folded leaflet inserted inside the carton that may be displaced. The panel may be pulled from its fully inserted/retracted position (within the carton) out to an extended position, where the panel displays the information. Even in the extended position, however, the panel stays secured with the carton.