Modular Storage System with Interchangeable Lids for Spill Prevention
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Solution Overview
Problem
Existing food storage systems for toddlers and young children are limited in functionality and often bulky, lacking versatility and effective spill prevention mechanisms.
Innovation Solution
A modular storage system comprising interchangeable cups, bowls, and lids with flexible and suction-cup features that allow for secure stacking and attachment to surfaces, including a 'sippy' lid design with a protrusion and axial bore for liquid containment and airflow, and a plate with partitions for organizing food.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate storage products are used to provide different functions (solid food storage, liquid food storage, spill prevention, surface attachment), then functionality is improved, but device complexity and bulkiness increase
Solution Approach 1:
The lid is designed to perform multiple functions: it can attach to the cup to prevent spills, attach to bowls for storage, and attach to surfaces via suction cup for stability. This multi-functional design eliminates the need for separate products for each function, reducing bulkiness while maintaining versatility
Solution Approach 2:
The lid is segmented into distinct functional portions: a flexible portion with slits for spill prevention, a solid portion for sealing, and a suction cup portion for surface attachment. This segmentation allows each portion to perform its specific function independently while being integrated into a single lid component
2Reliability
If a solid lid is used to prevent spills, then spill prevention is improved, but access to stored food becomes difficult
Solution Approach 1:
The lid incorporates a flexible portion that can dynamically change from a sealed state to an accessible state. The flexible portion with slits can be manipulated to provide access to food while maintaining spill prevention capabilities when closed, allowing the lid to adapt between these two states as needed
3Stability of the object's composition
If a suction cup is added to the lid for surface attachment, then stability is improved, but device complexity increases
Solution Approach 1:
The suction cup is merged with the lid structure, forming an integrated component rather than a separate attachment. The suction cup portion is seamlessly combined with the solid and flexible portions of the lid, creating a unified structure that provides stability without adding significant complexity
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 provides a space-saving, functional, and spill-preventing solution for storing both solid and liquid foods, ensuring easy access and secure storage, while preventing spills and tipping over.
Implementation Method 1
The second lid includes a suction cup extending from a surface of the second lid and is designed to be reversible, meaning that the second lid can be secured to the first lid to cover the first lid for secure storage of the food in the cup or the second lid can be inverted and secured to a bottom of the cup, with the suction cup attached to an exterior surface, in order to hold the cup in place while in use.
Data Source
AI summary
A modular storage system includes a number of receptacles and lids with different sizes and features that are interchangeably coupleable to each other in a stacking arrangement. A first lid has slits to provide access to a receptacle and a second lid has a suction cup and is structured to be interchangeably coupleable to the receptacle and the first lid. A user can remove the second lid from the top of the first lid and secure the second lid to the bottom of the receptacle with the suction cup secured to an external surface. A third lid includes an opening covered by a deflectable membrane. The membrane prevents liquid from spilling from the opening if the receptacle is knocked over. A straw can be inserted through the membrane and opening to provide further functionality.