Golf Shoe Insole Air Feedback for Weight Shift and Proprioception

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing golf shoe insoles do not provide dynamic feedback and strategic support to guide proper weight shift, balance, and foot mechanics during the golf swing, leading to swing flaws and potential injuries due to insufficient proprioception and ankle/hip immobility.

Innovation Solution

A golf shoe insole with a dynamic air system and strategically placed foam layers that facilitate pronation and supination, assist in dorsi and plantar flexion, and provide instant feedback to enhance proprioception, guiding kinematic weight shift and foot mechanics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If standard foam shoe insoles are used, then cushioning is provided, but proprioception and ground feel are dampened

Engineering Contradiction:

Improveproprioception dampeningVSAvoidcushioning provision

Core Design Contradiction:

Object-affected harmful factorsVSEase of manufacture

Solution Approach 1:

The insole is divided into multiple foam sections (first foam section, second foam section, third foam section) with varying densities and heights, rather than using uniform foam. This segmentation allows different regions to provide different levels of support and feedback, maintaining proprioception while providing cushioning.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

Different foam sections have different densities and physical properties tailored to specific foot regions. The first foam section has a first density, the second has a second density, and the third has a third density, with each optimized for its specific location to provide appropriate feedback and support without overall dampening.

Inventive Principle:

Principle #3Local quality

2Loss of information

If foam sections of varying heights and densities are strategically placed, then proprioception and ground feel are enhanced, but device complexity increases

Engineering Contradiction:

Improveproprioception feedbackVSAvoidinsole structure

Core Design Contradiction:

Loss of informationVSDevice complexity

Solution Approach 1:

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The insole incorporates a dynamic air system that can adjust firmness and support characteristics in real-time based on the golfer's needs, allowing the foam sections to adapt their properties rather than being fixed, thereby enhancing proprioception without permanent structural complexity.

Inventive Principle:

Principle #15Dynamics

3Adaptability or versatility

If dynamic air system is implemented, then dynamic feedback and support are provided, but manufacturing complexity increases

Engineering Contradiction:

Improvedynamic support adjustmentVSAvoidinsole production

Core Design Contradiction:

Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The insole utilizes a pneumatic air system with air channels and air chambers that can be inflated or deflated to adjust support characteristics. This allows dynamic adaptation to different golfer requirements while maintaining relatively simple manufacturing processes compared to electronic or mechanical adjustment systems.

Inventive Principle:

Principle #29Pneumatics and hydraulics

4Ease of operation

If air is driven into the arch during backswing, then hip rotation is improved, but control precision is challenged

Engineering Contradiction:

Improvehip rotation rangeVSAvoidfoot position control

Core Design Contradiction:

Ease of operationVSMeasurement precision

Solution Approach 1:

The air system operates in periodic cycles, inflating during the backswing to promote hip rotation and deflating during the downswing to provide stability and control. This timing-based operation allows the system to enhance rotation when needed while maintaining precision control at other phases of the swing.

Inventive Principle:

Principle #19Periodic action

Solution Approach 2:

The air system incorporates sensors that detect foot position and swing phase, providing feedback that automatically triggers appropriate inflation or deflation cycles. This feedback mechanism ensures that air is driven into the arch at the correct moment during backswing to improve hip rotation while maintaining precise control of foot position throughout the swing.

Inventive Principle:

Principle #23Feedback

Data Source

PatentUS20260041190A1Golf Shoe Insole with Dynamic Feedback for Improved Swing Kinetics

Publication Date: 2026.02.12 PURCELL WAYNE A

AI summary

A golf shoe insole comprising a foam layer with an elevated outer edge and varying height foam sections, and a foam layer for air dispersion. The elevated edge maintains the foot inverted during backswing and applies pressure during forward swing. The foam sections transfer pressure from anterior to posterior foot regions during the swing. The air dispersion layer directs air to provide dynamic feedback, facilitating proper weight shift. The insole conforms to USPTO requirements by applying pressure and feedback to guide the golfer's foot, enabling synced movements and increased power while reducing pain, thereby improving overall golf swing performance.