L-Shaped Throwing Trainer for Elbow Alignment Feedback
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Solution Overview
Problem
Young athletes often develop bad throwing habits that can lead to injuries, such as dropping their elbow and pushing the ball, which is detrimental to their development and health, necessitating techniques for proper throwing mechanics.
Innovation Solution
A throwing training device in the form of an 'L'-shaped implement with straps that secures to the user's body, providing tactile feedback when an improper throwing motion is detected, ensuring the elbow remains in-line with the shoulder plane.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If young athletes are left to practice throwing on their own without supervision, then they can practice independently, but they will develop bad throwing habits that lead to injuries
Solution Approach 1:
The device provides immediate tactile feedback through physical contact when the athlete's elbow drops below the proper position. This feedback mechanism allows the athlete to self-correct their throwing mechanics without external supervision, enabling independent practice while preventing harmful habits from developing
Solution Approach 2:
The training device enables the athlete to self-monitor and self-correct their throwing form. The device serves itself by automatically detecting improper mechanics and providing corrective feedback without requiring a coach or parent to continuously observe and correct each throwing motion
2Reliability
If a coach or parent continuously supervises and corrects throwing form, then proper mechanics can be maintained, but constant supervision is required which is time-consuming and impractical
Solution Approach 1:
The device transforms the supervision function from an external human observer to an autonomous mechanical system. The L-shaped member with straps automatically monitors elbow position and provides feedback, eliminating the need for continuous human supervision while maintaining reliable correction of throwing mechanics
3Ease of operation
If the elbow is allowed to drop below the shoulder plane for easier throwing motion, then throwing becomes mechanically easier, but it places undue stress on the elbow and causes pushing motion
Solution Approach 1:
The device applies preliminary counter-action by physically blocking the elbow from dropping below the proper position. The L-shaped member with straps creates a mechanical barrier that prevents the harmful motion before it can occur, forcing the athlete to maintain proper elbow alignment with the shoulder plane throughout the throwing motion
Data Source
AI summary
Throwing or pitching training devices and methods of use are provided. The training devices include a first linear member coupled to a second linear member at a predetermined angle by an elbow member; the second linear member including at least two securing members that secures the second member to a user such that the second linear member is parallel to a torso of the user and the first linear member is parallel to a plane formed by the shoulders of the user, wherein the first linear member provides tactile feedback to the user upon the user attempting a throwing motion.