Magnetic Shoe Sole With Embedded Paramagnets For Grip
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Solution Overview
Problem
There is a need for magnetic footwear that provides excellent grip and stability on metal, particularly magnetic metal, surfaces with durability equivalent or higher than state-of-the-art work shoe soles.
Innovation Solution
A magnetic sole for shoes, comprising one or more magnets embedded within a resilient material, with paramagnets arranged to spread strain and reinforce magnetic attraction, and a removable protective device for non-magnetic surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If magnets are embedded within resilient material to provide magnetic attraction, then grip on ferromagnetic metal surfaces is improved, but durability and resistance to tears and cuts may deteriorate
Solution Approach 1:
The patent uses a composite structure combining resilient material with embedded magnets and paramagnets. The resilient material provides durability and tear resistance, while the magnets and paramagnets provide magnetic attraction force. This composite approach allows both grip strength and durability to be achieved simultaneously without compromising either property.
2Force
If paramagnets are added to reinforce magnetic attraction, then grip on ferromagnetic metal surfaces is improved, but device complexity increases
Solution Approach 1:
The patent combines magnets and paramagnets within the same resilient material matrix, merging multiple magnetic components into a unified structure. The paramagnets are embedded alongside the magnets, working together to reinforce magnetic attraction without requiring separate systems or complex assemblies. This merging approach increases grip force while minimizing the increase in device complexity.
3Force
If magnets are embedded close to the surface for maximum grip, then magnetic attraction to ferromagnetic surfaces is improved, but the resilient material becomes more susceptible to tears and cuts
Solution Approach 1:
The patent employs a composite structure where magnets are embedded within resilient material that provides protective coverage. The resilient material acts as a protective layer that shields the magnets from tears and cuts while maintaining close proximity to the ferromagnetic surface for maximum magnetic attraction. This composite approach allows the magnets to be positioned optimally for grip while being protected from mechanical damage.
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 magnetic sole achieves strong grip and stability on ferromagnetic metal surfaces while maintaining durability and resistance to tears and cuts, with the removable protective device providing additional protection and reducing attraction to ferrous objects.
Implementation Method 1
reinforcing the magnetic attraction of the ferromagnetic metal surface by the magnets by concentrating the magnetic flux that the magnets generate towards the ferromagnetic metal surface
Implementation Method 2
one or more magnets embedded within a resilient material that forms the sole body... provide grip the sole with magnetic attraction and on magnetic metal surfaces
Implementation Method 3
The magnet, which is magnetically attracted to the paramagnet, is thus maintained within the resilient material by the force of magnetic attraction exerted by the magnet onto the supported paramagnet
Data Source
AI summary
A magnetic sole for a magnetic shoe provides improved grip on magnetic metal surfaces. The magnetic sole embeds a plurality of magnets and a corresponding plurality of paramagnets embedded within the resilient material that form the sole body, typically without air space between them and the resilient material, with the resilient material bonded directly to the outside surface of the body of the magnets. The paramagnets increase the magnetic flux through the magnetic metal surface, to provide flexibility, grip, and traction on magnetic metal surfaces, and anchors the magnets inside the sole. The resilient material of the sole allows contact and adhesion with the magnetic metal surface, holds all the interior elements of the sole in place, and adheres to the vamp. A magnetizable removable device can also be used to protect the magnetic sole when walking on the ground or surfaces that do not require magnetic grip.