Ionic Disc Bonding Model with Magnetic Hook-and-Loop Connectors
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Solution Overview
Problem
Existing ionic bonding models are rigid and difficult to assemble and disassemble, particularly for individuals with dexterity issues or long fingernails, and magnetic solutions either fail to provide strong enough attraction or require excessive force, posing safety risks.
Innovation Solution
An ionic disc bonding model using a combination of magnets and hook-and-loop connectors, where the negative ion sub-disc is attracted to the positive ion disc with magnets, and the hook-and-loop connector softens the connection, allowing for strong yet gentle assembly and disassembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If rigid stick-like connectors are used to model ionic bonds, then the structural integrity is maintained, but the ease of assembly and disassembly deteriorates significantly
Solution Approach 1:
The patent replaces rigid mechanical stick-like connectors with magnetic connectors that use magnetic attraction forces. This substitution allows the model components to be easily attracted together and separated without requiring manual manipulation of rigid connectors, thus improving ease of operation while maintaining structural integrity through the magnetic bond.
Solution Approach 2:
The patent changes the connection parameter from rigid mechanical coupling to magnetic field-based coupling. By using magnets with appropriate strength, the connection becomes flexible enough to allow easy assembly and disassembly while maintaining sufficient holding force to represent ionic bond stability in the model.
2Force
If strong magnets are used to represent ionic attraction, then the attraction force between ions is accurately represented, but the safety and ease of operation deteriorates due to pinching and breaking risks
Solution Approach 1:
The patent incorporates a cushioning element between the magnetic connectors to soften the impact when components snap together. This cushioning prevents the harmful effects of strong magnetic attraction, such as pinching fingers or breaking components, while still allowing strong magnets to be used to accurately represent ionic attraction forces.
Solution Approach 2:
The patent introduces an intermediary cushioning material between the magnetic components. This intermediary absorbs the shock of magnetic attraction, reducing harmful effects while maintaining the strong attractive force needed to represent ionic bonds accurately.
3Object-affected harmful factors
If weak magnets are used to ensure safety, then the harmful effects are reduced, but the functional accuracy deteriorates as components fail to snap together properly
Solution Approach 1:
The patent merges two connector systems: magnetic connectors for providing strong attraction force and cushioning elements for safety. This combination allows weak magnets to be compensated by the cumulative effect of multiple connection points, ensuring both safety and functional reliability in representing ionic bonds.
Solution Approach 2:
The patent uses composite connector design combining magnetic materials with cushioning materials. This composite approach allows the connector to provide both strong magnetic attraction for accurate ionic bond representation and soft cushioning for safety, resolving the contradiction between weak magnet safety and functional reliability.
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 students to easily combine and separate ions, facilitating the learning of ionic compound formulas while ensuring safety and ease of use for those with physical disabilities, with a dual connection system providing strong attraction and firm holding.
Implementation Method 1
the magnets are oriented in such a way that the negative-ion sub-disc will be attracted to the magnet in the positive ion disc
Implementation Method 2
the attached hook-and-loop connector part connecting the negative-ion sub-disc will soften the connection between the magnets as well as enhancing the connection stability
Data Source
AI summary
The present invention is a magnetic hook-and-loop connecting assembly for an ionic disc bonding model, which allow ionic components with positive or negative charges to be strongly attracted to each other, lock together firmly but softly, and yet still be easily taken apart. The core components of the invention are strong magnets (e.g. neodymium or equivalent) and hook-and-loop (Velcro® or equivalent) connectors, which, generally speaking, are configured as follows: a strong magnet embedded into the disc representing the positive, cationic charge has half of the hook-and-loop system attached to it or attached to an intermediate component adjacent to the magnet. The negative, anionic charge has the strong magnet with opposite orientation to the cationic charge and the other connecting half of the hook-and-loop system attached to the magnet or an intermediate component adjacent to the magnet. The invention can be used to strongly attract the components of the ionic disc bonding model representing anions to the components representing cations, hold them in position firmly, yet allow easy separation.