Golf Shoe Oblique Toe Box Segmentation
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Solution Overview
Problem
Conventional golf shoes restrict natural foot movement and balance during a golf swing due to their rigid and poorly designed toe boxes and heel platforms, leading to reduced traction and increased stress on joints.
Innovation Solution
A golf shoe with a low-profile, oblique toe box and a rounded heel region, featuring independent traction zones and channels that mimic the natural anatomy of the foot, allowing for greater freedom of movement and enhanced balance and traction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If conventional rigid toe boxes and heel platforms are used in golf shoes, then structural stability is improved, but natural foot movement is restricted
Solution Approach 1:
The outsole is divided into multiple discrete traction zones (heel traction zone, midfoot traction zone, toe traction zones) separated by channels. This segmentation allows different regions of the foot to move independently while maintaining overall structural stability, resolving the contradiction between rigidity and natural foot movement.
Solution Approach 2:
Different regions of the shoe are designed with different properties: the heel region has a rounded contour for stability, the midfoot has flexible channels for movement, and the toe box has discrete traction zones for localized grip. This local differentiation allows each part to optimize for its specific function while working together as a whole.
2Ease of manufacture
If conventional stylized lasts are used, then manufacturing simplicity is improved, but anatomical accuracy is reduced
Solution Approach 1:
The shoe is constructed using a barefoot last that copies the natural anatomical shape of the human foot, including the curvature of the heel, the arch, and the toe alignment. This anatomical copying improves both comfort and performance while remaining manufacturable through standard shoe-making processes.
3Reliability
If discrete toe traction zones are implemented, then traction is improved, but device complexity is increased
Solution Approach 1:
Multiple toe traction zones are merged into a unified forefoot structure that moves as a single unit during the golf swing. This integration provides comprehensive traction across all toes while avoiding the complexity of independently controlled mechanisms for each zone.
Solution Approach 2:
The discrete toe traction zones are designed to dynamically adapt during the swing, allowing the forefoot to rotate and the toes to splay naturally. This dynamic behavior provides optimal traction at different stages of the swing without requiring complex mechanical adjustments.
Data Source
AI summary
Disclosed golf shoes can include an upper and an outsole, and an oblique internal toe box region defined between a forward portion of the upper and a forward portion of the outsole. The toe box region can have a shape that corresponds to an anatomical shape of a forward portion of a person's foot. The forward portion of the outsole can have five discrete toe traction zones each being configured to be positioned below a respective one of a person's toes. The toe box region can be sufficiently wide to allow a wearer's toes to have a full anatomical range of motion in medial and lateral directions. The toe box region can be sufficiently wide such that the ratio of a maximum width of the toe box region divided by a maximum heel-to-toe length of an internal open region of the golf shoe is greater than about 0.35.