Golf Swing Trainer Elbow Brace with Magnetic Lock
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Solution Overview
Problem
Less skilled golfers tend to bend their leading arm during the back-swing and down-swing portions of the golf swing, leading to inaccurate and shorter distance shots, as they often unknowingly bend their arm while making contact with the golf ball.
Innovation Solution
A golf swing training device featuring a sleeve or strap arrangement with an elbow bracing assembly that includes pivotally connected brace members and a lock bar, which automatically switches between locked and unlocked positions to prevent bending during the back-swing and down-swing, and allows bending during the up-swing, using magnetic and gravity-activated mechanisms for precise control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a rigid brace is used to prevent elbow bending during golf swing, then shot accuracy and distance are improved, but the device becomes uncomfortable and restricts natural arm movement
Solution Approach 1:
The brace members are pivotally connected to allow dynamic adjustment of the bracing angle, enabling the device to adapt to different swing phases while maintaining prevention of improper bending during backswing and downswing
Solution Approach 2:
The magnetic force between the lock bar and magnetic force generating device can be adjusted to change the locking strength, allowing the device to be firm when needed but comfortable during normal movement
2Manufacturing precision
If the elbow is kept straight during back-swing and down-swing, then shot accuracy is improved, but the golfer cannot complete the follow-through properly
Solution Approach 1:
The pivotal connection between brace members allows the bracing structure to transition from a rigid straightening function during backswing and downswing to a flexible follow-through phase, adapting to different swing stages
Solution Approach 2:
The device operates in periodic cycles: locking during backswing and downswing to ensure proper form, then unlocking during follow-through to allow natural arm movement, repeating this pattern with each swing
3Manufacturing precision
If a complex locking mechanism is used to control brace movement, then precise control over elbow position is achieved, but device complexity increases
Solution Approach 1:
The lock bar automatically engages with the magnetic force generating device to lock the elbow in position during backswing and downswing, then automatically releases during follow-through, eliminating the need for manual operation or complex control systems
Solution Approach 2:
A magnetic force generating device replaces traditional mechanical locking mechanisms, using magnetic fields to hold the lock bar in position, thereby simplifying the overall structure while maintaining precise control
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
The device helps golfers develop muscle memory to maintain a straight leading arm during critical swing phases, improving shot accuracy and distance by preventing unintended bending, thus enhancing their golfing technique.
Implementation Method 1
a first magnetic force generating device disposed in the first brace member for retaining the lock bar in the locked position
Implementation Method 2
the first magnetic force generating device releases the lock bar and allows the lock bar to slidably move into the unlocked position due to a centrifugal force generated on the lock bar during the down-swing portion of the golf swing
Implementation Method 3
a gravity activated pendulum pivotally mounted within the first brace member, the pendulum being rotatable between first and second positions, the pendulum in the first position engaging and retaining the lock bar in the locked position, the pendulum in the second position being disengaged from the lock bar
Data Source
AI summary
A golf swing training device includes a sleeve or strap arrangement to be worn about the elbow of a golfer's leading arm and an elbow bracing assembly attached to or integrated with the sleeve or strap arrangement. The elbow bracing assembly includes pivotally connected first and second brace members and a lock bar slidable within the first and second brace members between a locked position and an unlocked position. The lock bar in the locked position substantially prevents pivotal movement of the first and second brace members, thereby preventing bending of the elbow of the leading arm during a back-swing and down-swing portions of a golf swing. The lock bar in the unlocked position allows pivotal movement of the first and second brace members, thereby allowing the device to bend with bending of the elbow of the leading arm during an up-swing portion of the golf swing.