Cooler Accessory System Design for Multi-Function Usability
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Solution Overview
Problem
Existing coolers lack enhanced functionality, such as accessory systems for improved usability and aesthetics, while also requiring improved manufacturability and maintainability.
Innovation Solution
A cooler design featuring an accessory system with bottle or can holders, a post holder, a lock assembly, and a cushion assembly with straps to secure the cushion on the lid, along with a recess for hand-lifting the lid and a rail for additional accessories, enhancing functionality and usability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If accessory systems are added to the cooler to improve functionality, then the versatility and usability of the cooler is improved, but the device complexity and manufacturing difficulty increase
Solution Approach 1:
The cooler incorporates multiple accessories (bottle holder, can holder, post holder, sunshade, cushion, latch) that serve different functions, allowing a single device to perform multiple roles including beverage storage, seating, sun protection, and secure closure
Solution Approach 2:
The accessory mount integrates multiple holding functions (bottle holder, can holder, post holder) into a single structural component on the cooler lid, combining several accessories into one unified assembly that attaches at a single location
2Ease of operation
If accessory systems are added to the cooler to improve functionality, then the usability of the cooler is improved, but the manufacturing precision and production cost increase
Solution Approach 1:
The accessory mount is pre-integrated into the cooler lid during manufacturing, with recesses and attachment features built into the mold. This preliminary integration ensures precise positioning of accessories without requiring post-manufacturing assembly or adjustment
Solution Approach 2:
The cooler lid incorporates molded-in recesses with specific geometric parameters (depth, width, shape) that precisely accommodate accessory bases. These dimensional parameters are built into the manufacturing process to ensure proper fit and alignment
3Ease of operation
If the recess is used for both hand-lifting and accessory mounting, then the ease of operation is improved, but the manufacturing complexity increases
Solution Approach 1:
The recess in the cooler lid serves dual functions: as a hand-lifting feature for opening the cooler and as a mounting location for accessories. This multi-functional design eliminates the need for separate structures for each function
Solution Approach 2:
The hand-lifting recess and accessory mounting structure are merged into a single integrated feature on the cooler lid, combining two functional elements into one structural component
Data Source
AI summary
A cooler is provided which has various improvements. The cooler may be a passive cooler or may be actively cooled for providing desirable cooling effects. The cooler may include an accessory system, for example, with bottle or can holders or a post holder which utilizes the weight of the cooler to support a sunshade. The accessory system may be positioned in various locations of the cooler, one location being in a recess which is utilized to open the cooler lid. The smart cooler may also comprise a cushion assembly which may be placed on an upper surface of the lid and may have straps to retain the cushion on the lid. The lid may be formed to accept and retain a cushion retaining feature so that the cushion does not excessively move from the top surface of the lid.