Attachable Training Platform for Directed Ground Reaction Force Feedback
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Solution Overview
Problem
Existing training aids do not effectively utilize ground reaction forces to improve balance, weight transfer, and body alignment during sports practices, particularly in sports like golf.
Innovation Solution
A semi-rigid training platform with attachable accessories that direct ground reaction forces by mounting training accessories with lobe portions at specific positions to counteract the force vectors applied by the trainee, using apertures and attachment portions for removability and adjustability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If training accessories are fixed in position, then structural stability is improved, but adaptability to different training techniques deteriorates
Solution Approach 1:
The training platform is divided into multiple discrete mounting positions (apertures) arranged in specific patterns, allowing individual training accessories to be independently positioned. This segmentation enables the system to maintain structural stability at each mounting point while adapting to different training configurations by selectively using different apertures and accessory arrangements.
Solution Approach 2:
The system transitions from a fixed configuration to a dynamic, reconfigurable setup where training accessories can be moved between different mounting positions on the platform. The apertures provide predetermined stable positions, while the ability to reposition accessories enables adaptation to various training techniques and exercise requirements.
2Device complexity
If training accessories are permanently attached, then device complexity is reduced, but ease of operation and adjustment deteriorates
Solution Approach 1:
The attachment system is segmented into discrete components: the platform with apertures, removable training accessories with attachment portions, and a simple insertion/removal mechanism. This segmentation reduces overall device complexity compared to permanent attachments while enabling easy repositioning and adjustment of individual accessories.
Solution Approach 2:
The attachment mechanism allows training accessories to transition between fixed and removable states, providing ease of operation for setup and adjustment while maintaining structural stability during use. The system enables quick reconfiguration without complex tools or procedures.
3Stability of the object's composition
If the platform is made completely rigid, then structural stability is improved, but the ability to provide kinesthetic feedback deteriorates
Solution Approach 1:
The platform employs different rigidity characteristics in different regions and at different levels. The main platform structure provides overall stability, while the training accessories incorporate deformable lobe portions that yield under load to provide kinesthetic feedback. This local differentiation allows the system to maintain structural stability while delivering tactile feedback through the compliant accessory elements.
Solution Approach 2:
The training accessories combine rigid mounting bases for stable attachment with deformable lobe portions made of compliant materials. This composite construction enables the accessories to maintain their position on the rigid platform while their deformable portions provide kinesthetic feedback through controlled deformation under the trainee's force application.
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
Enhances the effectiveness of utilizing ground reaction forces to target specific training techniques, providing kinesthetic feedback on swing mechanics and balance by applying counterforces to trainees.
Implementation Method 1
The lobe portion is deformable between 20% to 60% in any given dimension
Implementation Method 2
directing, by the first training accessory, a ground reaction force in the opposite direction of the force application vector directed by the trainee
Data Source
AI summary
The training apparatus includes a semi-rigid platform with upper and lower mounting surfaces, and a first training accessory having a flat base, an attachment portion for mounting to either the upper or lower mounting surface, and a lobe portion extending outwardly. The first training accessory is positioned at a first target location on the platform to direct a ground reaction force opposite to a force applied by a trainee standing on the platform. This setup allows for targeted training by providing resistance in a specific direction to enhance the effectiveness of exercises and the trainee's balance and strength.