Oversized Training Bat Handle for Efficient Swing Mechanics

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Solution Overview

Problem

Conventional bats allow users to wrap their hands around the handle, leading to excessive hand tension and manipulation, which can disrupt efficient swing mechanics and early speed issues.

Innovation Solution

A training bat with an oversized handle that inhibits hand wrapping, reducing tension and forcing users to rely on larger muscle groups for power, enhancing swing efficiency and form.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the handle diameter is increased to inhibit hand wrapping, then swing efficiency is improved, but ease of operation deteriorates

Engineering Contradiction:
Improveswing efficiencyVSAvoidease of gripping
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The handle diameter is changed from a conventional size that allows hand wrapping to an enlarged size that prevents wrapping. This parameter change directly addresses the technical contradiction by modifying the physical dimension of the handle to inhibit excessive hand tension and manipulation, thereby improving swing efficiency while accepting the trade-off of reduced ease of gripping.

Inventive Principle:
Principle #35Parameter changes

2Productivity

If the handle diameter is increased to reduce hand tension, then swing mechanics are improved, but device complexity increases

Engineering Contradiction:
Improveswing mechanics efficiencyVSAvoidhandle design complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The enlargement is applied locally only to the handle portion of the bat, specifically the gripping area, while the rest of the bat maintains conventional dimensions. This localized modification improves swing mechanics by reducing hand tension without significantly increasing overall device complexity, as only a specific region of the bat is modified rather than the entire structure.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS12364913B2Training bat
Publication Date: 2025.07.22 ECKER DONALD
  • US12364913B2 patent drawing
  • US12364913B2 patent drawing
  • US12364913B2 patent drawing

AI summary

A training bat for optimizing the swing of a hitter includes a barrel portion and a handle portion connected to the barrel portion. The handle portion includes a handle having a generally cylindrical exterior surface that is engaged by a user to enable the user to grab and swing the training bat. The generally cylindrical exterior surface has a handle diameter sized large enough to substantially inhibit at least one hand of the user from wrapping around the generally cylindrical exterior surface when said at least one hand of the user grabs the generally cylindrical exterior surface of the handle to swing the training bat.