Adjustable Golf Swing Trainer with Integrated Accelerometer
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Solution Overview
Problem
Existing golf training clubs are cumbersome due to the need for multiple clubs to accommodate different weights, lack adjustability, and require separate measurement devices to assess swing improvements, which are costly and inconvenient.
Innovation Solution
A golf swing training apparatus with a shaft, housing, and removable weighted discs that allow for adjustable weight settings, combined with an accelerometer for measuring swing speed, acceleration, and path, which can be connected to a smartphone for data analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple training clubs with different weights are provided, then users can select appropriate weights for different skill levels, but the cost increases significantly and carrying becomes burdensome
Solution Approach 1:
The training club is divided into a shaft assembly and a separable head assembly with removable weighted discs. Users can detach and replace different weight discs on the head assembly, allowing weight adjustment without needing multiple complete clubs. This segmentation enables versatile weight selection while maintaining a single club structure.
Solution Approach 2:
The club head assembly incorporates removable weighted discs that can be dynamically adjusted by the user. The discs can be attached or detached from the head assembly, allowing the weight to be changed during or between training sessions. This dynamic weight adjustment eliminates the need for multiple static clubs with fixed weights.
2Device complexity
If a single training club is used, then carrying and cost are reduced, but the ability to accommodate different user needs and weight requirements is limited
Solution Approach 1:
The head assembly is designed as a universal component that can accept multiple different weighted discs. A single shaft assembly can be paired with the same head assembly, which then accommodates various weight configurations. This multi-functionality allows one club to serve multiple weight requirements for different users or training stages.
Solution Approach 2:
The weighted discs are nested within or attached to the head assembly structure. The discs can be stacked or arranged in different configurations on the head assembly, allowing weight variation while maintaining a compact single-club form factor that is easy to carry and store.
3Measurement precision
If separate measurement devices are used to track swing speed, then accurate feedback is obtained, but additional cost and inconvenience are introduced
Solution Approach 1:
The measurement functionality is merged directly into the training club itself through an accelerometer integrated in the head assembly. The club combines training function with measurement function, eliminating the need for separate measurement devices. Users can track swing speed, acceleration, and other metrics through the integrated sensor system.
Solution Approach 2:
The training club performs self-measurement of swing parameters through its integrated accelerometer. The club measures its own motion characteristics during training swings and provides feedback to the user, eliminating the need for external measurement equipment or manual timing methods.
4Strength
If heavily weighted clubs are used for all users, then muscle stretching and strength training are achieved, but accessibility for women and seniors is reduced
Solution Approach 1:
The head assembly allows selective placement of weighted discs to achieve different weight distributions and total weights. Users can choose to attach fewer or lighter discs for reduced weight, or attach all discs for maximum weight. This local quality adjustment enables the same club to provide appropriate training intensity for different user groups including women and seniors.
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
Enables a single club to meet various user needs, provides accurate feedback on swing improvements without additional measurement devices, and reduces costs by eliminating the need for multiple clubs.
Implementation Method 1
the present disclosure also contemplates the use of an accelerometer that measures the speed, acceleration, and the path that a club head goes through as a golfer conducts an entire swing from start to finish
Data Source
AI summary
A golf swing training apparatus has a shaft, a housing with a top cap and a bottom cap, and a plurality of weighted discs receivable within the housing. A golfer may adjust the weight of the head of the club by adding or removing weighted discs in the housing. The golf swing training apparatus may comprise an accelerometer within the housing so as to measure the speed, acceleration, and swing path that the club takes for feedback and analysis to improve the golfer's swing.