Transformable Foldable Paper Bag for Expanded Dining Surface
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Solution Overview
Problem
Traditional paper bags provide inadequate surface area for comfortable consumption of food, and napkins often become soaked, making them unsuitable as dining utensils for fast food.
Innovation Solution
A foldable paper bag design featuring perforated panels with specific perforation patterns and creases allows transformation into a dining utensil, providing a clean and tidy container for food.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional paper bags are used for packaging fast food, then cost-effectiveness and environmental friendliness are improved, but the surface area for comfortable consumption is inadequate
Solution Approach 1:
The paper bag is divided into multiple panels (front panel, back panel, two side panels) connected by perforated sections. These panels can be separated along the perforations to create additional functional surfaces, effectively increasing the usable surface area from the original single-bag structure without requiring a larger initial bag size.
Solution Approach 2:
The invention transforms the two-dimensional flat surface of a traditional paper bag into a three-dimensional extended structure by unfolding and separating the panels. This dimensional transformation creates multiple flat surfaces suitable for placing food, effectively increasing the total usable area while maintaining the original compact form factor.
2Device complexity
If traditional paper bags are used for packaging fast food, then packaging simplicity is maintained, but the utility as dining utensil is poor
Solution Approach 1:
The paper bag is designed to serve multiple functions: it can be used as a carrying container, a dining surface, or both simultaneously. By providing panels that can be separated and positioned, the bag becomes adaptable to different usage scenarios, transforming from a single-function packaging into a multi-functional dining solution.
Solution Approach 2:
The paper bag structure is designed to be dynamic rather than static. The panels can be folded, unfolded, separated, and reconfigured along the perforated connections, allowing the bag to adapt its form and function based on the user's needs, whether for carrying or for dining.
3Ease of operation
If napkins are included with paper bags, then dining convenience is attempted, but the napkins become easily soaked
Solution Approach 1:
The paper bag panels themselves serve as an intermediary surface between the food and the user, eliminating the need for separate napkins. The panels provide a stable, non-absorbent surface for placing food, preventing the soaking issue that occurs with traditional napkin-based solutions.
Data Source
AI summary
A foldable paper bag is provided. The foldable paper bag has two perforated panels being parallel. Every perforated panel has perforations arranged in a vertically flipped “Y” shape. When the foldable paper bag is in an upright position, every arm of the vertically flipped “Y” shape is connected to one of the vertical edges of the perforated panel, and the leg of the vertically flipped “Y” shape is vertically extend towards an opening of the foldable paper bag. The provided foldable paper bag can be used as a clean, tidy, and disposable transformable container for food and dining utensil.