Tray Insert Retaining Flaps for Vertical Post Packaging Stability
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Solution Overview
Problem
In packaging systems like the SONOPOP™, where there is no product edge to secure vertical posts, they can be displaced, leading to inefficient load transfer and increased material costs due to the need for more inner posts for support.
Innovation Solution
A product tray insert with upwardly folding retaining flaps that captures the bottoms of vertical posts between the flaps and the tray sidewall, reducing the reliance on inner posts by providing an alternative means to hold and position outer posts during assembly and use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the number of outer posts is increased to support heavier loads, then the load-bearing capacity is improved, but the number of inner posts required increases, leading to increased material cost
Solution Approach 1:
The tray insert acts as an intermediary component between the outer posts and the tray, providing post-retaining flaps that secure the outer posts in place. This mediator structure eliminates the need for inner posts to hold the outer posts, while still allowing the outer posts to bear heavy loads.
Solution Approach 2:
The tray insert is divided into multiple post-retaining flaps, each independently configured to hold a vertical post. This segmentation allows the insert to provide localized support at each post location without requiring additional inner posts throughout the structure.
2Stability of the object's composition
If inner posts are used to hold and position outer posts during assembly and use, then the stability of the packaging system is improved, but the device complexity and material cost increase
Solution Approach 1:
The tray insert serves as a stable platform with integrated post-retaining flaps that provide the necessary stability for holding outer posts during assembly and use, replacing the need for inner posts as the stabilizing element.
Solution Approach 2:
The post-retaining function is merged into the tray insert structure itself through the integration of post-retaining flaps. This combines the tray's support function with the post-holding function, eliminating the need for separate inner posts and reducing overall system complexity.
3Manufacturing precision
If adhesive or other holding means are used to secure vertical posts, then the post positioning accuracy is improved, but the ease of manufacture and assembly is worsened
Solution Approach 1:
The post-retaining flaps are configured to automatically capture and hold vertical posts in place through their geometric structure, without requiring adhesive or other holding means. The flaps self-secure the posts through their physical configuration.
Solution Approach 2:
The post-retaining flaps act as a mechanical intermediary structure that provides precise post positioning through their geometric configuration, replacing adhesive-based solutions with a structure-based holding mechanism that is both precise and easy to assemble.
Data Source
AI summary
A product tray insert that helps hold a vertical post in place is provided. The insert is placed within a product tray and has upwardly folding retaining flaps that capture the bottoms of the vertical posts between the flaps and a side of the tray. The tray insert is particularly useful for packaging systems that do not have a large rectilinear product to fit the posts against and that do not hold the posts at their ends.