Portable Cooler with Sliding Drawers for Multi-Temperature Sorting
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Solution Overview
Problem
Traditional coolers lack efficient sorting capabilities for materials at different temperatures and are often large and cumbersome, making them difficult to use for separating items like drinks and food, and are not easily transportable by a single person.
Innovation Solution
A portable cooler with an insulated body and sliding, removable drawers that can be locked, paired with hinged carry handles and wheels for mobility, allowing for efficient sorting and transportation of items while preventing direct contact with ice.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a single large compartment is used in traditional coolers, then the cooler structure is simple, but it becomes difficult to sort and access materials at different temperatures efficiently
Solution Approach 1:
The cooler is divided into multiple compartments including a first compartment for cold items and a second compartment for warm items, each with dedicated access points. This segmentation allows simultaneous storage of materials at different temperatures while maintaining simple individual compartment structures, resolving the contradiction between operational ease and structural complexity.
Solution Approach 2:
The invention adds a vertical dimension to compartment access by positioning the first compartment at the bottom with a front access opening and the second compartment at the top with a top access opening. This dimensional arrangement allows independent access to each compartment without disrupting the other, improving material sorting efficiency while keeping the overall structure manageable.
2Quantity of substance
If traditional coolers are made large to accommodate multiple items, then storage capacity increases, but portability and ease of transport by a single person decreases
Solution Approach 1:
The cooler is segmented into two independently accessible compartments, each with its own access opening. This allows the cooler to maintain adequate storage capacity for multiple items while keeping the overall footprint compact and manageable for single-person transport, as each compartment can be accessed without moving the entire unit.
Solution Approach 2:
The invention introduces separate access openings as intermediaries between the user and each compartment. The front access opening provides direct access to the bottom compartment without requiring opening the top compartment, and vice versa. This intermediary access mechanism enables efficient material retrieval while maintaining a compact, portable form factor.
3Temperature
If materials are stored in direct contact with ice in a single compartment, then cooling efficiency is maximized, but materials that should not contact ice may spoil due to melted ice or water
Solution Approach 1:
The cooler is divided into a first compartment designed for items that can be stored in direct contact with ice, and a second compartment for items that should not contact ice. This segmentation allows optimal cooling efficiency for ice-compatible items while protecting ice-sensitive items from damage by melted ice or water, resolving the contradiction between cooling performance and material protection.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient sorting and transportation of perishable items at different temperatures, improving accessibility and hygiene by allowing separate storage compartments and easy handling.
Implementation Method 1
an insulated body with an insulated frame disposed within the interior of the insulated body
Data Source
AI summary
A cooler apparatus with drawers and twist or snap locks may be provided. The cooler may promote the efficient sorting of materials within an insulated membrane. The apparatus may consist of sliding drawers, color coded red-twist locks, and modular sub-compartments that may be used to store materials such as food and ice. The sliding compartments are insulated and the main body of the apparatus is insulated such that extreme insulation by multiple compartments ensures optimal thermal conditioning. Further, the apparatus may have a collapsible carry arm and adjustable handle. The apparatus may be insulated and may be heat resistant. The Apparatus may have a pair of team lift handles and a longer handle for individual mobility. There may be secure points to attach elastic chords such as bungee cords and external fasteners.