Removable Shoe Baseplate With Interchangeable Tread Traction
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Solution Overview
Problem
Existing shoes, particularly sports shoes, lack an adaptable tread and are often heavy, compromising foot support and traction, while existing weight reduction efforts have not adequately addressed these issues.
Innovation Solution
A removably insertable baseplate for shoes, comprising a stiff and rigid body with protruding tread elements, adaptable to different ground conditions, is designed to provide stability and traction, using materials like polyamide or thermoplastic polyurethane, and manufactured through 3D-printing or injection molding, with undercuts for secure fixation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional shoes use traditional sole structures, then they provide basic support, but they are heavy and lack adaptable traction
Solution Approach 1:
The baseplate is divided into multiple tread elements (protrusions) that can be individually configured to provide different traction patterns. This segmentation allows the tread to be adapted to different ground conditions while keeping the overall structure lightweight, as only the necessary tread elements are present rather than a complete traditional sole.
Solution Approach 2:
The baseplate is designed to be removable and replaceable, allowing dynamic adaptation of the tread configuration based on ground conditions. Users can swap different baseplates with different tread element arrangements to optimize traction for specific activities, making the shoe versatile without permanently adding weight.
2Weight of moving object
If shoes are optimized for weight reduction, then weight decreases, but foot support is insufficient
Solution Approach 1:
The baseplate provides localized support at critical areas (heel, midfoot, forefoot) through strategically positioned tread elements and support structures. This local quality approach maintains necessary foot support strength while minimizing unnecessary material in other areas, achieving weight reduction without compromising support where needed.
3Adaptability or versatility
If traditional soles are used, then basic traction is provided, but customization for different ground conditions is not possible
Solution Approach 1:
The baseplate is segmented into multiple interchangeable tread element configurations that can be selected based on ground conditions. This modular segmentation allows customization without requiring a completely different shoe structure, as only the baseplate needs to be replaced rather than the entire shoe.
Solution Approach 2:
A single shoe upper can work with multiple different baseplates, making the shoe upper universal and multi-functional. This allows one shoe upper to adapt to various ground conditions through interchangeable baseplates, providing customization capability without proportionally increasing overall device complexity.
Data Source
AI summary
Baseplates for shoes, wherein the baseplate is removably insertable into a shoe upper, and wherein the baseplate includes a substantially planar body, which is configured to provide stability to the shoe upper, and a plurality of tread elements, which are configured to protrude through a respective opening of a plurality of openings in a bottom portion of the shoe upper when the baseplate is removably inserted into the shoe upper, wherein the plurality of tread elements are unitarily formed with the body.