Modular Refrigerator Drawers With Vented Covers for Food Access
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Solution Overview
Problem
Existing food storage systems in refrigerators are inefficient, leading to food waste and difficulty in accessing stored items due to clutter, inaccessibility, and poor organization, particularly for users with mobility issues, and existing solutions fail to provide adequate sealing, ease of use, and flexibility in accommodating various food items and sizes.
Innovation Solution
A modular food storage system with stackable housing units and slidably insertable drawers that allow for air circulation, easy access, and flexible tray configurations, featuring removable and translucent drawer covers for visibility and easy cleaning, designed to accommodate various food items and sizes, and can be used separately or in combination with other units.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If food items are stored in drawers and shelves, then storage capacity is provided, but accessibility and organization become difficult
Solution Approach 1:
The storage system is divided into multiple independent drawers that can be individually accessed. Each drawer is a separate module with its own handle, allowing users to open only the specific drawer containing the desired item rather than accessing the entire storage space. This segmentation improves accessibility while maintaining storage capacity.
Solution Approach 2:
The patent utilizes vertical stacking of drawers to maximize storage capacity within the refrigerator space. Multiple drawers are arranged one above another, creating a multi-level storage system that increases quantity without compromising accessibility, as each drawer remains independently reachable.
2Reliability
If drawer covers are made opaque for sealing, then food freshness is maintained, but visibility and identification of food items are reduced
Solution Approach 1:
The drawer covers are made translucent rather than fully opaque, allowing light to pass through and enabling users to visually identify food items stored in each drawer. This translucent property maintains the sealing function for food freshness while simultaneously providing visibility to reduce food waste from forgotten items.
3Adaptability or versatility
If multiple storage containers are used to organize food, then organization improves, but clutter and difficulty in identification increase
Solution Approach 1:
The patent combines multiple storage functions into a single integrated drawer unit. Each drawer serves as both a storage container and an organizational module, eliminating the need for separate external containers. The drawer itself provides the organizational structure with its built-in compartments and handles, reducing overall clutter while maintaining adaptability for different food types.
4Ease of operation
If drawer handles are positioned for easy gripping, then ease of use improves for mobility-limited users, but device complexity increases
Solution Approach 1:
The drawer handles are designed to be integrated into the drawer structure itself, utilizing the drawer's own materials and form to create the gripping surface. This self-service approach provides ergonomic handles that are easy to grip for users with mobility limitations without requiring separate, complex handle mechanisms or additional components.
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
The modular system enhances food storage efficiency by allowing easy access and organization, reducing food waste, and accommodating diverse food items, while maintaining freshness and ease of use, including for users with mobility limitations, and can be easily cleaned and expanded.
Implementation Method 1
The housing is vented to allow circulation of air to the drawer bottom, sides and back
Data Source
AI summary
A system for easy organizing and storing of food items within a refrigerator or cooling unit comprising one or more stackable modular assemblies each having a housing unit and one or more slidably insertable drawers having flexible substantially transparent or translucent drawer covers and are configured for containing a variety of rearrangeable and removeable food storage trays. Each housing is vented to increase air circulation at drawer bottom, sides and back. Each drawer is easily removeable from the housing and may be used as a serving tray. Each drawer cover may be positioned on the peripheral support edge of the drawer to seal the drawer as well as the open trays positioned therein without inhibiting movement of the drawer within the housing. A user can easily identify food within the drawer, partially slide the drawer from the container, and lift the drawer cover to access food items quickly.