Modular Golf Club Heads with Interchangeable Hosels
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Solution Overview
Problem
Golf club heads with undesirable body types and hosels require individuals to purchase separate clubs, limiting customization and efficiency in finding a suitable fit for their putting stroke.
Innovation Solution
The design of golf club heads with interchangeable body and hosel portions made from various materials, allowing for customization and assembly using bonding, welding, or mechanical fastening methods, enabling optimal fit based on individual putting styles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If golf club heads are manufactured with integrated hosels and body types, then manufacturing simplicity is maintained, but customization capability and adaptability are limited
Solution Approach 1:
The golf club head is divided into separate modular components including the body portion and hosel portion that can be independently manufactured and then assembled together. This segmentation enables customization by allowing different body types and hosel configurations to be combined, directly resolving the contradiction between adaptability and structural complexity.
Solution Approach 2:
The modular design creates universal components that can serve multiple functions and configurations. The standardized interface between body and hosel portions allows a single body type to work with multiple hosel configurations, and vice versa, providing versatility without requiring completely unique designs for each customization option.
2Adaptability or versatility
If golf club heads use removable interchangeable parts, then customization and adaptability are improved, but manufacturing complexity and assembly processes are worsened
Solution Approach 1:
By segmenting the club head into standardized modular components with defined interfaces, the manufacturing process becomes more systematic. Each component can be manufactured using optimized processes for its specific function, and assembly follows standardized procedures rather than custom fabrication for each configuration.
Solution Approach 2:
The invention utilizes various bonding methods (mechanical bonding, thermal bonding, adhesive bonding) as different parameter options for assembling the modular components. This provides flexibility in manufacturing while maintaining standardized interfaces, allowing manufacturers to select the most appropriate assembly method based on specific requirements without fundamentally changing the modular architecture.
3Adaptability or versatility
If individuals purchase multiple separate putters to find a suitable fit, then customization needs are met, but cost and time efficiency are reduced
Solution Approach 1:
The modular system creates a universal platform where a single body portion can be paired with different hosel configurations to meet various customization needs. This eliminates the requirement to purchase entirely separate putters for different configurations, as the interchangeable hosel portions allow one body to serve multiple fitting requirements.
Solution Approach 2:
The system enables dynamic reconfiguration of the club head by allowing users to swap hosel portions based on their putting stroke characteristics. This dynamic adaptability provides ongoing customization capability without requiring repurchase of equipment, addressing both the fit customization need and the time/cost efficiency concern.
Data Source
AI summary
Examples of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a body portion of a golf club head may include a cavity having an opening and an internal structure defined by a wall portion and a base portion. A hosel portion may include an insert portion and a neck portion extending therefrom. The hosel portion may be attached to the body portion by an interference fit between the neck portion and the opening of the cavity. The insert portion may be received inside the cavity and may be spaced apart from the internal structure of the cavity. A space between the insert portion and the internal structure of the cavity may be partially or entirely filled with an adhesive to hold the hosel portion in place. Other examples may be described and claimed.