Utility table apparatus and method
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Solution Overview
Problem
Traditional cooler tops are not user-friendly as work surfaces, especially in outdoor activities, due to their low height and potential for damage, which is exacerbated by the high cost of roto-molded coolers that require more versatile and durable solutions.
Innovation Solution
A utility table that attaches to coolers, featuring an adjustable and durable working surface made of materials like marine-grade plastic, with a support structure designed for easy installation and removal, and made of corrosion-resistant stainless steel for saltwater use, allowing for compact storage and various size options.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the cooler top is used as a work surface, then the cooler can serve multiple functions, but the cooler top is too low and may be damaged
Solution Approach 1:
The invention separates the work surface function from the cooler body by attaching a table top at a higher, more ergonomic level. This segmentation allows the cooler to maintain its original low profile for storage while providing an elevated surface for food preparation and serving, resolving the contradiction between multi-functionality and ease of operation.
Solution Approach 2:
The table top extends vertically above the cooler body, utilizing the vertical dimension to create a higher work surface. This dimensional change provides an ergonomic height for users while preserving the cooler's compact footprint and storage capabilities at its original low level.
2Adaptability or versatility
If the cooler top is used as a work surface, then the cooler can serve multiple functions, but the cooler top may be damaged
Solution Approach 1:
The invention creates a separate, dedicated work surface that is structurally independent from the cooler body. This segmentation protects the cooler's integrity by preventing direct contact between cutting boards, hot pans, or heavy objects and the cooler's molded plastic surface, thereby maintaining both multi-functionality and durability.
Solution Approach 2:
The table top acts as an intermediary structure between the user's work activities and the cooler body. It absorbs the mechanical stresses of food preparation, serving, and object placement, shielding the cooler from potential damage while enabling versatile work surface functionality.
3Ease of operation
If a table structure is added to the cooler, then a higher work surface is provided, but the device complexity increases
Solution Approach 1:
The support structure is designed with universal attachment mechanisms that can be configured for different cooler sizes and types. By using standardized, multi-purpose mounting components rather than custom-built structures, the invention achieves ergonomic height and ease of operation without excessive structural complexity.
Solution Approach 2:
The table top is designed to be adjustable and reconfigurable, allowing users to modify height and positioning based on their needs. This dynamic capability provides ergonomic flexibility and adaptability while using simple, modular components rather than complex fixed structures.
4Reliability
If the table is made durable for outdoor use, then it can withstand cutting and corrosion, but the weight increases
Solution Approach 1:
The invention uses composite construction with stainless steel support structures for strength and corrosion resistance, combined with lighter-weight table top surfaces that can be made from durable plastics or other lightweight materials. This composite approach achieves the required durability for outdoor and marine use while minimizing overall weight compared to using solid metal throughout.
Solution Approach 2:
The support structure uses stainless steel specifically at critical load-bearing and corrosion-prone areas (mounting points, legs, connections), while other portions can use lighter materials. This localized application of high-strength, corrosion-resistant materials provides durability where needed without unnecessarily increasing overall weight.
Data Source
AI summary
In the specification and drawings a cooler-mounted utility table is described and shown with a work surface; a vertical support member; at least one work surface support rail connected to the work surface and pivotally connected to the vertical support member so that the work surface may pivot from a horizontal position for use and a vertical position for storage and transport; and a mounting bracket configured to securely receive the vertical support member and to be attached to the cooler using the existing structure of the cooler.