Modular Elevated Cutting Board Assembly for Adjustable User Height
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Solution Overview
Problem
Conventional cutting boards are limited to the height of the countertop, forcing taller users to bend and potentially leading to back pain, and existing solutions are either cumbersome or require frequent adjustments.
Innovation Solution
A modular elevated cutting board assembly that allows the cutting board to be adjusted in height by stacking interchangeable pieces, providing stability and versatility to accommodate different user heights and storage needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional cutting boards are used at countertop height, then the board remains stable and simple in structure, but taller users must bend their backs leading to back pain
Solution Approach 1:
The cutting board is divided into a base board and multiple interchangeable legs of different heights. Users can select and attach the appropriate leg length based on their height requirements, allowing the cutting surface to be elevated to a comfortable working height without requiring a completely different board design.
Solution Approach 2:
The cutting board transitions from a fixed-height design to an adjustable-height design through interchangeable legs. This dynamic adaptation allows the board to respond to different user height requirements while maintaining structural simplicity through standardized connection mechanisms.
2Ease of operation
If legs are added to raise the cutting board height, then user comfort improves, but the structure becomes more complex and may become unstable
Solution Approach 1:
The leg assembly is segmented into modular components that can be independently selected and attached. This segmentation allows for optimized leg designs that provide both height adjustment and stability, with each leg independently engineered to maintain board stability at various heights.
Solution Approach 2:
Different regions of the cutting board have different functional requirements. The connection points for legs are specifically designed with reinforced structures and precise alignment features to ensure stability at the critical support points, while the main board surface maintains its original simple structure for cutting operations.
3Adaptability or versatility
If adjustable legs with multiple parts are used, then height adjustment capability improves, but the number of parts increases leading to more breakage points
Solution Approach 1:
The interchangeable legs are designed as universal components that can be used with any cutting board of the same base design. Each leg serves multiple functions: providing height adjustment, ensuring stability, and offering easy interchangeability. This multi-functionality reduces the need for additional specialized parts, thereby improving reliability.
Solution Approach 2:
Multiple legs of different heights are provided in advance, allowing users to select the appropriate leg length before use. This preliminary preparation eliminates the need for complex adjustment mechanisms during use, reducing the number of moving parts and potential breakage points while maintaining height adaptability.
4Quantity of substance
If the cutting board is elevated on legs, then storage space underneath is created, but the board becomes more complex and harder to clean
Solution Approach 1:
The cutting board system is segmented into a removable base board and separate leg structures. This segmentation creates open space underneath the board when legs are attached, providing storage area while maintaining the simplicity of individual components. The modular design also facilitates easy cleaning by allowing the board to be detached from the legs.
Solution Approach 2:
The addition of vertical legs transforms the cutting board from a two-dimensional surface into a three-dimensional structure with usable space underneath. This dimensional change creates storage capacity without significantly complicating the horizontal cutting surface, which remains simple and easy to clean.
Data Source
AI summary
A cutting board assembly that allows its user to adjust the distance of the cutting board above the surface of a kitchen countertop, thereby eliminating the need for the user to stoop while using the cutting board. The cutting board assembly comprises a cutting board suitable for food preparation, along with a set of pieces that may be stacked together to form pillars that support the cutting board above the surface of a kitchen countertop. The height of the cutting board may vary depending on the number of stacking pieces used. The stacking pieces may be releasably connected by any number of means, such as friction fit, twist and lock, or magnetic attraction. The bottom of the base pieces may further include a non-skid surface to reduce movement between the base pieces and the kitchen countertop. Likewise, the top of the top pieces may further include a non-skid surface to reduce movement between the top piece and the cutting board.