Golf Club Head Aperture Structure for Consistent Alignment
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Solution Overview
Problem
Existing golf clubs lack efficient alignment features that allow golfers to quickly and consistently align the club head with the ball, leading to inconsistent shot placement and reduced accuracy.
Innovation Solution
A golf club head design featuring a geometric aperture formed by upper and lower portions that create a symmetric boundary, with indexing lines perpendicular to the striking face, allowing for visual alignment confirmation by ensuring symmetry when viewed from above.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If simple alignment marks are used on the club head, then the alignment feature is easy to manufacture, but the alignment accuracy and ease of use deteriorate
Solution Approach 1:
The patent uses contrasting colors for the alignment aperture boundary and indexing lines (e.g., white or light-colored markings on a darker club head surface) to enhance visual visibility and alignment accuracy. This color contrast makes the alignment features easily manufacturable through painting or anodizing while significantly improving measurement precision for the golfer.
Solution Approach 2:
The patent transitions from two-dimensional alignment marks to a three-dimensional aperture structure with depth. The aperture extends through the club head body, creating visible edges and indexing lines that provide enhanced visual cues for alignment. This dimensional change improves alignment accuracy while remaining manufacturable through standard machining processes.
2Measurement precision
If complex alignment structures are implemented, then alignment accuracy improves, but device complexity and ease of operation worsen
Solution Approach 1:
The alignment aperture is segmented into distinct components: an upper boundary portion and a lower boundary portion, with indexing lines separating them. This segmentation provides clear visual references for alignment while maintaining a relatively simple overall structure that does not significantly increase device complexity.
Solution Approach 2:
The patent uses asymmetric positioning of the indexing lines relative to the aperture boundary to provide clear directional guidance for alignment. The indexing lines are positioned at specific offsets from the aperture edges, creating an asymmetric pattern that is easy to interpret for proper club alignment while maintaining manufacturing simplicity.
3Productivity
If traditional alignment marks are used, then the club structure remains simple, but the alignment speed and consistency deteriorate
Solution Approach 1:
The alignment aperture and indexing lines are pre-configured in fixed positions on the club head during manufacturing. This preliminary action eliminates the need for the golfer to manually create or adjust alignment marks, enabling quick and consistent alignment speed while maintaining ease of operation through proper pre-positioning of the alignment features.
Data Source
AI summary
The present disclosure relates to a golf club head having a body with a striking face that faces a front direction, and a plurality of elements that extend from the body toward a rear direction and that form an aperture. The aperture has a boundary with a geometric shape that is symmetric about a centerline that extends from the body toward the rear direction. The elements may include a first portion and a second portion, one of which is positioned above the other. The aperture extends through the first and second portions. A first part of the boundary is formed by the upper portion, and a second part of the boundary is formed by the lower portion.