Packaging Filler Insert for Stacked Washer Dryer Support
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Solution Overview
Problem
Stacked washer and dryer units are prone to damage during shipping due to lack of support, particularly the dryer unit collapsing forward, which is not adequately addressed by existing packaging solutions.
Innovation Solution
A packaging filler insert with specific geometrical features and tabs is designed to provide support and protection by being placed between the washer and dryer units, featuring a series of sidewalls and tabs that engage with the product and container corners to prevent sliding and collapse.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional packaging without specialized filler insert is used, then packaging simplicity is maintained, but the dryer unit collapses forward towards the washer unit during shipping
Solution Approach 1:
The packaging filler insert acts as an intermediary element positioned between the washer unit and dryer unit. It provides structural support to prevent the dryer from collapsing forward during shipping, while also engaging with container corners to prevent sliding. The insert includes sidewalls, tabs, and geometric features that mediate between the product and external shipping forces.
Solution Approach 2:
The filler insert is divided into multiple functional segments including first and second sidewalls, multiple tabs (corner tabs, sidewall tabs), and distinct engagement zones. Each segment serves a specific protective function, allowing the insert to address multiple protection needs simultaneously while maintaining manufacturing efficiency through modular design.
2Reliability
If packaging filler insert with multiple tabs and sidewalls is used, then support for dryer unit is improved, but manufacturing complexity increases
Solution Approach 1:
The insert is segmented into distinct functional zones (sidewalls, tabs, engagement features) that can be independently designed and optimized. This segmentation allows for standardized manufacturing processes while achieving complex protective functions through the arrangement of discrete elements rather than monolithic complex structures.
Solution Approach 2:
The filler insert performs multiple functions simultaneously: it supports the dryer unit weight, prevents forward collapse, engages with container corners to prevent sliding, and provides structural rigidity. This multi-functionality is achieved through a single integrated component design that combines various geometric features rather than requiring multiple separate parts, simplifying manufacturing.
3Reliability
If packaging filler insert engages with container corners, then sliding prevention is improved, but device complexity increases
Solution Approach 1:
The filler insert merges multiple protective functions into a single integrated component: dryer support, collapse prevention, and sliding prevention through corner engagement. By combining these functions in one element rather than using separate components for each function, the overall packaging system complexity is reduced while maintaining comprehensive protection.
Solution Approach 2:
The insert serves as an intermediary structure that mediates between the stacked washer-dryer unit and the shipping container. It transfers and distributes forces from the container walls and corners to the product, providing stable positioning without requiring direct complex engagement mechanisms between the product and container.
Data Source
AI summary
A packaging filler insert includes a first packaging filler insert end and a second packaging filler insert end. A first packaging filler insert side extends from the first packaging filler insert end to the second packaging filler insert end and a second packaging filler side extends from the first packaging filler insert end to the second packaging filler insert end. An outer packaging filler insert face has at least one tab, and an inner packaging filler insert face located and positioned opposite from the outer packaging filler face. A pair of filler inserts are positioned between upper and lower portions of an item that is shipped in a carton, to provide support for the upper portion, such as via engagement with corner posts positioned between the filler inserts and adjacent corners of the carton.