Magnetic Carry Item Retention System for Multi-Item Bundling
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Solution Overview
Problem
Existing carry systems for personal items require multiple fastening components, which detract from design and do not provide sufficient retention force to hold multiple items together, especially when carrying more than two items.
Innovation Solution
A carry item retention system that uses magnetically coupled elements, with specific orientation and placement of magnets and ferrous metal elements on opposing sides of carry items to create a strong magnetic attraction and enforce a particular orientation, allowing multiple items to be carried together without visible fasteners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional fastening components (snaps, zippers, hook and loop fasteners, straps) are used to connect carry items, then the retention force and reliability are improved, but the device complexity and aesthetic appearance deteriorate due to visible fasteners on the outside of carry items
Solution Approach 1:
The patent replaces traditional mechanical fastening systems (snaps, zippers, hook and loop fasteners, straps) with a magnetic field-based retention system. Magnets embedded in the carry items create magnetic attraction forces that hold multiple items together without requiring visible external fasteners, thus maintaining both reliability and aesthetic appearance
Solution Approach 2:
The patent changes the physical state and properties of the carry items by embedding magnets within their structures. This modifies the interaction between items from mechanical contact-based fastening to field-based magnetic attraction, allowing retention without external components
2Device complexity
If magnets are used for closures inside carry items, then the aesthetic appearance is improved by hiding fasteners, but the retention force is insufficient to hold multiple carry items together
Solution Approach 1:
The patent merges multiple magnetic closure systems into a unified magnetic retention system. Instead of using small magnets for individual closures, the system embeds magnets in the carry items themselves to create a collective magnetic field that provides sufficient retention force to hold multiple items together as a group
Solution Approach 2:
The magnetic elements serve multiple functions: they provide closure for individual item openings and simultaneously provide the retention force to hold multiple carry items together. This multi-functionality eliminates the need for separate fastening mechanisms
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 and aesthetically pleasing carrying of multiple personal items by ensuring strong magnetic coupling and maintaining design integrity, reducing the complexity of carrying multiple items as a single unit.
Implementation Method 1
The first side is configured to magnetically couple to another of the at least three carry items
Implementation Method 2
specific orientation and placement of magnets and ferrous metal elements on opposing sides of carry items to create a strong magnetic attraction and enforce a particular orientation
Data Source
AI summary
A container system includes several carry items or containers for carrying items, the carry items or containers each have a first side and a second side opposite the first side. The carry items or containers include magnetic coupling elements on at least one side to magnetically couple to another one of the carry items or containers. The magnetic coupling elements can be arranged so that a specific orientation of the carry items or containers can be enforced by there not being a magnetic attraction when the items are not properly oriented and aligned.