Baseball Strike Zone Trainer with Telescopic Adjustment

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Solution Overview

Problem

Current sports training apparatus for baseball primarily focus on individual player-positions, neglecting the need for simultaneous training of pitchers, hind-catchers, and batters, and lack a dedicated device for the catcher position.

Innovation Solution

A multi-functional training apparatus with a horizontal metal base support structure, telescopic height adjustment, and flexible fibrous glass rods defining the strike zone, combined with durable and impact-resistant rubber coverings, allowing for individualized training of all three positions with clear visual cues.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If training apparatus is designed for one specific player-position, then training effectiveness for that position is improved, but versatility across multiple player-positions deteriorates

Engineering Contradiction:
Improvetraining effectivenessVSAvoidmulti-position capability
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The training apparatus is designed with a telescopic post and adjustable strike zone indicators that can be positioned to accommodate three different player-positions (pitcher, hind-catcher, and batter), allowing one device to perform multiple training functions that previously required separate devices for each position

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If training apparatus includes durable materials to withstand repeated hits, then structural reliability is improved, but device complexity increases

Engineering Contradiction:
Improvestructural durabilityVSAvoidconstruction complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The apparatus combines metal tubing for the telescopic post with rubber coverings that have impact-absorbing properties, creating a composite structure that withstands repeated baseball hits while maintaining structural integrity and reducing the need for overly complex reinforcement designs

Inventive Principle:
Principle #40Composite materials

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 comprehensive muscular conditioning and visual focus training for pitchers, hind-catchers, and batters, providing structural stability and flexibility to withstand repeated hits, while clearly defining the strike zone for improved skill development.

Implementation Method 1

durable and impact-resistant rubber coverings

Methodology Applied
Scientific EffectImpact absorption: Damping

Data Source

PatentUS9067113B2Baseball's 3-in-1 zone trainer
Publication Date: 2015.06.30 KAMMER KENNETH LEE
  • US9067113B2 patent drawing
  • US9067113B2 patent drawing
  • US9067113B2 patent drawing

AI summary

BASEBALL'S 3-IN-1 ZONE TRAINER is a device for training and conditioning three player-position, at the same time or in pairs or individually, to maximize their individual skill level in the art and science of the pitching, hind-catching and hitting of a baseball; all of which is dependent upon the strike zone for their successful mastery of this aspect of the game. BASEBALL'S 3-IN-1 ZONE TRAINER is comprised of four primary connecting sections for ease of assembling and disassembling: Section 1—the stable metal horizontal Base Plate, color-coded red, provides for the connecting of, Section 2—the stable metal vertical Telescopic Height Base and Adjustable Posts, which allows for a true and individualized strike zone for all three player-position to practice within, is also color-coded red and provides two locations for the connecting of, Section 3—the Upper and Lower Strike Zone Arms comprised of a combination of flexible materials (i.e.; rubber, plastics and FIBERGLAS (flexible fibrous glass) for defining the horizontal and vertical yellow and green color-coded strike zone; and finally, Section 4—the Diamond-shaped Double-edge Deflective-style Closed-cell Rubber-molded Coverings. These coverings are presecured to Sections 2 and 3. The color-codes of this 3-In-1 baseball player-positions training apparatus identifies the green zone as the strike zone, the yellow zone as located just outside the strike zone, and the red zone is indicative of being far outside of the strike zone. The weighted stability of the 1st and 2nd sections, the red zone provides the needed support for the sturdy yet flexible construction of the 3rd and 4th sections, that being the yellow and green zones.