Vertical-Handle Cutting Board for One-Handed Ingredient Transfer
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Solution Overview
Problem
Conventional cutting boards are difficult to pick up and maneuver due to their simple planar design, lacking effective vertical features for one-handed handling and transfer of chopped ingredients.
Innovation Solution
A cutting board with a main cutting surface and a vertically spaced handle above it, featuring curled edges and a triangular handle design for easy gripping, allowing for one-handed pickup and maneuvering.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a conventional planar cutting board design is used, then the structure is simple and easy to manufacture, but the board is difficult to pick up and maneuver with one hand
Solution Approach 1:
The patent applies dimensionality change by adding a vertical handle element that extends upward from the planar cutting board surface. This transforms the originally two-dimensional board into a three-dimensional object with a handle positioned in the vertical dimension, enabling one-handed gripping and maneuvering while preserving the simplicity of the main cutting surface
2Ease of operation
If handle holes or raised perimeters are added to the cutting board, then pickup capability is improved, but the design becomes more complex and less effective for one-handed handling
Solution Approach 1:
The patent applies segmentation by separating the cutting board into two distinct functional elements: the main planar cutting surface and a separate handle structure. This segmentation allows each element to perform its specific function optimally - the flat surface for cutting and the vertical handle for gripping - without compromising either functionality
Solution Approach 2:
The handle acts as an intermediary element between the user's hand and the cutting board. Rather than modifying the cutting surface itself, the handle provides a dedicated interface for gripping and maneuvering, allowing the user to control the board without interfering with the cutting area
Data Source
AI summary
A cutting board has a main cutting surface and a handle extending from the main cutting surface and vertically spaced above the main cutting surface.