Single-Blank Packaging With Integrated Cushioning and Easy Opening
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Solution Overview
Problem
Existing packaging systems require separate cushioning materials and configurations for different products, complicating assembly and handling, and lack recyclability and ease of opening for end users.
Innovation Solution
A packaging system with integrated cushioning cells formed from a single blank, featuring a base box and cover, where the cover includes a ripcord for easy opening, and the cushioning cells have hypotenuse panels for enhanced protection and theft prevention, using environmentally friendly materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate cushioning materials and configurations are used for different products, then product protection is improved, but device complexity and assembly difficulty increase
Solution Approach 1:
The packaging system uses a universal base box design with integrated cushioning cells that can accommodate multiple different products. The cushioning cells are formed directly from the base box walls, eliminating the need for separate cushioning materials. This universal design maintains adequate product protection across different product types while reducing packaging complexity and assembly steps.
Solution Approach 2:
The cushioning function is merged with the base box structure itself. The cushioning cells are formed by folding and interlocking the base box walls, combining the containment function of the box with the cushioning function of protective packaging. This eliminates the need for separate cushioning materials and simplifies the overall packaging system.
2Reliability
If traditional packaging materials like expanded polystyrene or plastic bubble pack are used, then product cushioning is improved, but environmental friendliness and recyclability worsen
Solution Approach 1:
The packaging system uses homogeneous recyclable material throughout - the base box and cushioning cells are both formed from the same cardboard or paperboard material. This eliminates mixed materials that are difficult to recycle and ensures the entire packaging can be processed through standard recycling streams, reducing environmental impact while maintaining adequate cushioning protection.
3Reliability
If the packaging is designed to maintain integrity during shipping, then product protection is improved, but ease of opening for end users worsens
Solution Approach 1:
The packaging system segments the opening action into two distinct phases: first, the cover is removed to access the product, and second, the interlocking tabs are disengaged to expand the cushioning cells. This segmentation allows the packaging to maintain strong integrity during shipping while providing a clear, user-friendly opening sequence that doesn't require excessive force or complex manipulation.
4Productivity
If a single blank is used to form the base box and cushioning cells, then manufacturing efficiency and recyclability are improved, but manufacturing precision requirements increase
Solution Approach 1:
The blank is pre-designed with all necessary fold lines, creases, and interlocking features marked and positioned during manufacturing. This preliminary preparation of the blank ensures that when the base box and cushioning cells are assembled, the folding and interlocking operations proceed with high precision without requiring complex real-time adjustments, thus maintaining both manufacturing efficiency and precision.
Data Source
AI summary
A product packaging is disclosed. The product packaging includes a base box and a cover. The base box includes a base panel and cushioning cells together defining a product-receiving space. The cushioning cells include an upper cushioning cell disposed at an upper edge of the base panel, a lower cushioning cell disposed at a lower edge of the base panel, a left side cushioning cell disposed at a left side edge of the base panel, and a right side cushioning cell disposed at a right side edge of the base panel. The cover covers the product-receiving space and is coupled to the left side cushioning cell and to the right side cushioning cell. The left side cushioning cell and the right side cushioning cell are hingedly coupled to the base panel. The base panel and the cushioning cells are integral and formed from a single blank.