Collapsible Cutting Table With Integrated Knife Storage
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Solution Overview
Problem
Traditional cutting tables are not portable, durable, or suitable for various locations, leading to issues with knife damage, contamination, and maintenance, especially in outdoor or limited spaces.
Innovation Solution
A portable, collapsible cutting table with a free-standing frame and a mechanism that biases between folded and unfolded positions, featuring a cutting surface with beveled edges and knife-holding implements that articulate for easy access and storage, along with rectilinear support legs and anchor rails for stability and ease of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional cutting table is used, then the knife is protected from damage, but the table is not portable and difficult to transport
Solution Approach 1:
The cutting table is divided into a tabletop and a collapsible frame structure. The frame can be folded into a compact configuration for transport and expanded to a stable rectangular prism for use, allowing the knife protection function to be maintained while dramatically improving portability
Solution Approach 2:
The frame transitions from a static, fixed structure to a dynamic, collapsible structure that can change between folded and unfolded states. This dynamic capability allows the table to be compact during transport yet stable during use, resolving the contradiction between portability and knife protection
2Strength
If a porous work support surface is used, then the surface is durable, but it traps food juices and harbors pathogens
Solution Approach 1:
The patent applies the opposite approach by using non-porous materials (glass, stainless steel, plastic) instead of porous wood. These materials provide durable surfaces that do not absorb food juices, preventing pathogen harboring while maintaining surface strength and durability
Solution Approach 2:
The cutting surface can be detached and replaced, or the entire tabletop can be easily cleaned and sanitized. This allows for maintenance of a hygienic surface without compromising the durability of the overall table structure
3Area of stationary object
If a large cutting table is used, then it provides adequate work surface area, but it is difficult to store and transport
Solution Approach 1:
The table is segmented into a collapsible frame that can be folded into a compact configuration. When folded, the frame reduces to a small package suitable for storage in a vehicle trunk or small apartment, yet when unfolded it provides a large stable surface area for food preparation
Solution Approach 2:
The frame collapses by reducing its vertical dimension and reconfiguring its spatial arrangement. The rectangular prism structure folds into a compact form that occupies minimal space, effectively solving the storage and transport problem while maintaining adequate work surface area when deployed
4Ease of operation
If a thin cutting table is used, then it is easy to transport, but it lacks structural strength and stability
Solution Approach 1:
The frame is designed to be dynamic rather than static. During transport, it folds into a compact thin profile that is easy to handle. During use, it expands into a rigid rectangular prism structure with high structural strength and stability, resolving the contradiction between transportability and structural integrity
Data Source
AI summary
A portable cutting table may include a free-standing and collapsible frame adapted to be transported between remote locations. A cutting surface is preferably connected to a top-most region of the frame in such a manner that the cutting surface preferably remains centrally conjoined to the frame while the frame preferably is biased between folded and unfolded positions. A frame biasing mechanism articulates the frame between the folded and unfolded positions while the cutting surface remains statically engaged with the top-most surface. A plurality of knife-holding implements may be directly and fixedly mated to the frame biasing mechanism. Such knife-holding implements may be simultaneously articulated about a fulcrum axis registered orthogonal to a longitudinal axis of the cutting surface such that the knife-holding implements are automatically displaced between stored and exposed positions as the frame is biased between the folded and unfolded positions respectively.