Nested Eating Utensil Assembly for Waste-Reducing Portability
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Solution Overview
Problem
Traditional eating utensils require separate tools for each function, leading to increased waste and inefficiency, as they are typically used individually and packaged separately.
Innovation Solution
A multifunctional eating utensil assembly that includes a first handle with a through-opening to removably carry a second eating utensil, such as a knife or chopsticks, using breakaway tabs or retaining protrusions for easy detachment and reattachment, allowing for increased user convenience and reduced waste.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate eating utensils (fork, knife, spoon) are used for each eating function, then each utensil can be optimized for its specific function, but the number of utensils and packaging increases leading to more waste
Solution Approach 1:
The patent combines multiple eating utensils (fork, knife, spoon, and/or chopsticks) into a single integrated assembly where the second utensil is removably carried within the handle of the first utensil. This merging allows users to have multiple utensil functions in one package, directly reducing the number of separate utensils needed and thereby reducing waste.
Solution Approach 2:
The first eating utensil handle is designed with a through-opening that can accommodate different types of second eating utensils, creating a universal carrier system. This multi-functionality allows the same first utensil to work with various second utensils (knife, fork, spoon, chopsticks), increasing adaptability while reducing the total number of utensils required.
2Reliability
If multiple separate eating utensils are packaged individually, then each utensil can be properly protected and stored, but packaging and storage space requirements increase
Solution Approach 1:
The patent implements nesting by placing the second eating utensil inside the handle of the first eating utensil. The second utensil is stored within the hollow cavity of the first utensil's handle, creating a compact nested structure that reduces packaging volume while keeping both utensils protected and organized.
Solution Approach 2:
By merging multiple utensils into a single integrated assembly, the patent reduces the total packaging volume required. Instead of separate packages for each utensil, the nested arrangement within the first utensil's handle creates one compact unit that protects all components while minimizing storage space.
3Ease of operation
If eating utensils are combined into a single assembly with removable components, then user convenience and waste reduction improve, but the device structure becomes more complex
Solution Approach 1:
The patent segments the eating utensil system into a first utensil with a handle and a second utensil that can be independently attached and detached. This segmentation allows users to selectively use only the needed components, improving ease of operation and convenience while maintaining a relatively simple overall structure through modular design.
Solution Approach 2:
The removable coupling mechanism allows the second eating utensil to be dynamically attached or detached from the first utensil's handle based on user needs. This dynamic capability enhances ease of operation by allowing flexible configuration, while the simple breakaway tab design keeps the structural complexity manageable.
Data Source
AI summary
An eating utensil assembly may include a first eating utensil including a first handle having a through-opening therein each having a proximal end and enlarged width distal end that is enlarged relative to the proximal end to define a first handle contour and a through-opening contour, respectively. The first handle may also include a first eating utensil head coupled to one of the proximal and distal ends of the first handle. A second eating utensil may be removably carried within the through-opening. The second eating utensil may have a proximal and an enlarged distal end to define a second eating utensil contour. The second eating utensil, first handle, and through-opening contours may match. The second eating utensil may include a pair of sticks each having a tapered shape. Breakaway tabs may removably couple the first and second eating utensils.