Bat Swing Training Device with Vacuum Ball Suspension
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Solution Overview
Problem
Existing bat swing training devices often impede proper swing mechanics by obstructing the ball with their structure, limiting visibility and allowing improper contact, and fail to accommodate various ball types and conditions.
Innovation Solution
A bat swing training device that suspends a ball using suction force, providing almost complete visibility and allowing for natural contact, with a self-contained vacuum system and adjustable components for portability and stability, enabling practice of proper swing mechanics across different ball types and conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the ball is suspended using a retaining member that covers at least half the ball, then the ball is held securely, but the visibility of the upper portion of the ball is restricted
Solution Approach 1:
The patent uses a vacuum pump to create negative pressure that suspends the ball in mid-air without physical contact. This pneumatic approach eliminates the need for a retaining member that would block the batter's view of the ball, while still securely holding the ball in position during practice swings
Solution Approach 2:
The patent replaces the mechanical retaining member system with a vacuum-based suspension system. Instead of using physical structures to hold the ball (which block visibility), the vacuum field suspends the ball, providing both secure holding and complete visual access for the batter
2Ease of operation
If the ball is placed on top of the tee, then the ball is easily accessible, but proper swing mechanics are impeded by the bat making contact with the shaft of the tee
Solution Approach 1:
The vacuum suspension system holds the ball in mid-air without requiring a physical tee structure. This eliminates the shaft that interferes with proper swing mechanics, allowing the bat to make clean contact with the ball while maintaining easy accessibility for practice
Solution Approach 2:
The patent removes the tee shaft structure entirely by suspending the ball in mid-air using vacuum pressure. This extraction of the interfering shaft element allows for proper swing mechanics while maintaining ball accessibility
3Productivity
If the device uses vacuum pressure to move the ball through a hitting zone, then hand eye coordination is developed, but swing mechanics are not improved
Solution Approach 1:
The vacuum system can dynamically adjust ball position and movement through the hitting zone, providing both hand-eye coordination training and proper swing mechanics development. The ball can be suspended stationary for mechanics practice or moved to train coordination
4Ease of operation
If the device is designed to be portable and standalone, then ease of transport is improved, but stability may be compromised
Solution Approach 1:
The patent uses the reaction force from the vacuum pump and the weight distribution of the base assembly to maintain stability during portable operation. The system achieves stability without requiring heavy external weights, making it both portable and stable
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 promotes cleaner, mechanically sound bat swings by ensuring the ball is unobstructed, allowing it to follow a natural flight path, and is stable without external weights, functioning with various ball types and materials.
Implementation Method 1
A vacuum pump creates a pressure difference between the interior of the suction cup and the surrounding atmosphere, generating suction force to hold the baseball, softball, or other ball in position.
Implementation Method 2
The suction assembly includes a suction cup that holds the baseball, softball, or other ball in position with suction force generated by the vacuum pump.
Data Source
AI summary
A bat swing training device has a base assembly, an arm assembly adjustably connected to the base assembly, and a suction assembly that extends through and out of the arm assembly to hold a ball in a stationary position. The suction assembly includes a coil hose connected to a pump, and an upper hose connected to the coil hose at one end, and removably connected to a nozzle assembly at an opposite end.