Modular Golf Grip With Threaded Ferrule And Sleeve

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Solution Overview

Problem

Existing grips for shock imparting implements, such as golf clubs, lack flexibility and customization options for varying conditions and user preferences, failing to provide a firm grasp, adequate torque resistance, and effective shock absorption.

Innovation Solution

A changeable grip design comprising a body with a threaded inner surface, a ferrule element with a threaded outer surface, and a sleeve, allowing for modular components like weights and vibration dampeners, enabling users to customize the grip for specific applications by adjusting the weight, feel, and material combinations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a traditional fixed grip design is used, then the structure is simple and easy to manufacture, but the adaptability and customization options are limited

Engineering Contradiction:
Improvegrip customizationVSAvoidgrip structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The grip is divided into multiple separable components including a grip body, ferrule element, and sleeve that can be independently selected and assembled. This segmentation enables users to customize the grip by mixing and matching different components while maintaining a relatively simple overall structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The grip system employs universal threading interfaces and standardized connection mechanisms that allow the same basic components to be used across different grip configurations and applications. This multi-functionality approach enables adaptability without requiring completely different structures for each customization scenario.

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

2Reliability

If a single grip design is used for all conditions, then the device complexity is low, but the ability to provide firm grasp and torque resistance under varying conditions is insufficient

Engineering Contradiction:
Improvegrip securityVSAvoidgrip configuration
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Different components of the grip system are designed with specific local properties optimized for particular functions. For example, the sleeve provides external gripping surface with specific friction characteristics, while the ferrule element provides structural support and threading. This local optimization ensures reliable performance under varying conditions without requiring complete redesign of the entire grip.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The grip system combines different materials with complementary properties - such as rubber or synthetic materials for the grip body providing shock absorption and friction, metal ferrule elements providing structural strength and threading, and various sleeve materials providing enhanced gripping surfaces. This composite approach delivers reliable grip security through material properties rather than complex mechanical structures.

Inventive Principle:
Principle #40Composite materials

3Adaptability or versatility

If modular components are added for customization, then the adaptability increases, but the manufacturing complexity and assembly steps increase

Engineering Contradiction:
Improvecustomization optionsVSAvoidassembly process
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The modular components are pre-configured with standardized threading interfaces and connection features during manufacturing. This preliminary preparation of connection interfaces simplifies the final assembly process, allowing users to easily assemble customized grip configurations without requiring complex assembly procedures or specialized tools.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS7798911B2Changeable golf grip
Publication Date: 2010.09.21 EATON INTELLIGENT POWER LTD
  • US7798911B2 patent drawing
  • US7798911B2 patent drawing
  • US7798911B2 patent drawing

AI summary

A changeable grip 20 for a shock imparting implement grip has a body 22, ferrule element 24, and a sleeve 26. The body 22 and sleeve 26 portions of the grip are threadably connected to the ferrule element 24 which is attached to the shaft 14 of a shock imparting implement.