Golf Shoe Sole Assembly 3D Insert Integration
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Solution Overview
Problem
Conventional golf shoes often have simplistic insert geometries that limit the range of performance characteristics, compromising structural integrity and failing to provide optimal support and traction during golf-related movements.
Innovation Solution
The integration of complex 3D structures within the sole assembly of golf shoes, such as midsoles and outsoles, during manufacturing, using methods like 1:1 scale molding, to enhance torsional stiffness, flex characteristics, and traction, while accommodating individual anatomical and biomechanical differences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If an insert is placed in the sole assembly after fabrication, then the structural integrity can be maintained, but the manufacturing process becomes more complex and time-consuming
Solution Approach 1:
The insert is placed in the mold before the sole assembly is fabricated, allowing the insert to be integrated into the sole assembly structure during the molding process. This preliminary action eliminates the need for separate post-fabrication insertion steps while maintaining structural integrity through proper integration.
2Strength
If an insert is placed in the sole assembly after fabrication, then structural integrity can be maintained, but additional labor and tooling/equipment are required
Solution Approach 1:
The insert placement and sole assembly fabrication processes are merged into a single molding operation. The insert is positioned in the mold and the sole assembly material is then molded around it, combining what would traditionally be separate steps into one integrated manufacturing process, thereby reducing labor and tooling requirements.
3Ease of manufacture
If simplistic insert geometries are used, then the manufacturing process is easier, but the range of performance characteristics is limited
Solution Approach 1:
The insert geometry is designed with varying properties in different regions to provide multiple performance characteristics. The insert includes a first region with a first material property (e.g., rigidity) and a second region with a second material property (e.g., flexibility), allowing the single insert structure to deliver differentiated performance characteristics in different zones of the sole assembly.
Data Source
AI summary
An article of footwear comprising an upper component; a footbed provided within the upper component; an insole component extending under the upper component; a midsole component comprising a midsole material; and an outsole component. The insole component and/or the outsole component may comprise one or more surface features configured to mechanically interlock the insole component and/or the outsole component with the midsole component. The midsole material may be configured to extend through the one or more surface features to interlace a portion of the midsole component with the insole component and/or the outsole component.