Deformable Removable Panel for Display Container
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Solution Overview
Problem
Display ready containers with separable panel sections often experience premature separation during shipment due to internal pressure, and the separation process can result in unsightly tear marks.
Innovation Solution
The design incorporates an inner removable cover section that overlaps the display edge, featuring a V-shaped area of weakness to deform and reduce dimensions for easier separation, while an outer removable panel section can be added for additional strength, preventing premature separation and minimizing visible tear marks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a separable panel section is added to create a display opening, then the container becomes display-ready and easier to open, but the panel section may separate prematurely during shipment due to internal pressure
Solution Approach 1:
The patent pre-forms a separation line through perforations or scoring during container manufacturing, but the actual separation is triggered only when the container is intentionally opened by applying force to the panel section. This preliminary preparation allows easy opening while the pre-formed line prevents random premature separation during normal shipping conditions.
Solution Approach 2:
The patent changes the mechanical properties of the panel section by incorporating a hinge mechanism that transitions from a rigid state during shipping to a flexible state during opening. The hinge allows the panel to bend and separate along the pre-formed line when opened, but maintains structural integrity during transport.
2Ease of operation
If the separation line is formed with perforations to enable panel removal, then the panel can be separated and removed, but unsightly tear marks are left in the container paperboard
Solution Approach 1:
The patent uses a die-cut template or mold during manufacturing to create a pre-formed separation line that guides clean tearing. The die-cut pattern ensures the separation follows a precise path that minimizes visible damage and maintains the aesthetic appearance of the container after panel removal.
Solution Approach 2:
The patent changes the physical state of the paperboard along the separation line by pre-scoring or perforating it in a controlled pattern. This preprocessing creates a designated weak point that tears cleanly along the score line rather than creating random jagged edges, reducing visible damage.
3Reliability
If a reinforcing panel section is added to prevent premature separation, then the container strength is improved, but material costs and device complexity increase
Solution Approach 1:
The patent combines the reinforcing panel section with the outer wall panel into a single integrated structure. The reinforcing panel is attached to the inner face of the outer wall panel, creating a composite structure that provides strength while maintaining a simple two-panel design that can be manufactured and assembled efficiently.
Data Source
AI summary
A display ready container having an outer front wall panel and an inner front wall panel. The outer front wall panel has a display opening formed therein and a display edge defining at least a portion of the display opening. The inner front wall panel has a removable inner cover section disposed against the front wall panel to cover at least a portion of the display opening, and overlapping at least a portion of the display edge. An area of weakness is formed in the removable inner cover section that is configured to deform when pulled outwardly to decrease in at least one of the width and height dimensions in a desired manner to effect removal of the removable inner cover section.