Modular Bat Customization System with Composite Vibration Damping
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Solution Overview
Problem
Current baseball and softball bats face challenges with high production costs, complex construction, long lead times, and difficulty in selecting the right bat due to numerous configurations, leading to excessive shock and vibration during off-center impacts.
Innovation Solution
A customizable bat system with a modular design featuring a handle, barrel, and intermediate tapered element made from various materials, allowing for customization through a pultrusion process and a bat customization system that guides users in selecting optimal components based on their needs, skills, and preferences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If complex bat constructions with multiple materials are used, then performance and durability are improved, but manufacturing cost and production time increase
Solution Approach 1:
The bat is divided into separate modular components (barrel, handle, grip, end cap) that can be manufactured independently using optimized processes for each component, then assembled together. This allows complex materials to be used in each segment without proportionally increasing overall production time, as each component can be produced in parallel.
Solution Approach 2:
The patent employs composite materials (aluminum alloy, composite materials, wood) in specific bat components to enhance durability and performance characteristics. The modular design allows these composite materials to be integrated efficiently without requiring complex one-piece construction processes.
2Adaptability or versatility
If multiple bat configurations and materials are available, then player choice and customization are improved, but selection difficulty and market confusion increase
Solution Approach 1:
By segmenting the bat into standardized modular components with different material options, the system provides extensive customization possibilities while maintaining a structured selection framework. Players can choose from standardized components (barrel, handle, grip) with varying materials and specifications, making the selection process more manageable despite the variety.
Solution Approach 2:
The modular component system serves multiple functions: it enables customization, simplifies selection through standardized interfaces, and allows the same component to be used across different bat configurations. The standardized connection mechanisms ensure that components work together universally regardless of the specific material combinations selected.
3Manufacturing precision
If traditional bat manufacturing processes are used, then production quality is maintained, but production lead time increases
Solution Approach 1:
Manufacturing processes are segmented to allow simultaneous production of multiple bat components in parallel. The barrel, handle, grip, and end cap can be manufactured independently using established quality-controlled processes, then rapidly assembled together, significantly reducing the overall production lead time compared to sequential one-piece manufacturing.
Solution Approach 2:
Components can be pre-manufactured and quality-tested before final assembly. The modular design allows for preliminary production of standardized components that can be stored and quickly assembled when needed, reducing the overall production lead time while maintaining manufacturing precision through controlled component fabrication.
4Productivity
If bat construction is simplified, then production cost and time are reduced, but shock and vibration during impact increase
Solution Approach 1:
The patent uses composite materials (aluminum alloy, composite materials) in the barrel and handle sections to provide vibration damping and shock reduction. These composite constructions naturally absorb impact energy, reducing the harmful vibrations transmitted to the player's hands while maintaining a relatively simple modular construction that is easy and cost-effective to manufacture.
Solution Approach 2:
The modular connection interfaces between bat components serve as intermediaries that can be designed with vibration-damping properties. The connection mechanisms between the barrel, handle, and grip can incorporate materials or structures that mitigate shock transmission while maintaining the simplicity of the modular assembly process.
Data Source
AI summary
An apparatus for releasable attachment to a handle of a ball bat includes a base fixedly coupled to a proximal end of the handle of the bat, and at least one knob releasably coupled to the base. The base includes knob-engaging structure. The knob includes base-engaging structure to cooperate with the knob engaging structure to inhibit rotation of the knob with respect to the longitudinal axis of the bat.