Multi-Purpose Golf Tee with Segmented Head for Divot and Groove Maintenance

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Solution Overview

Problem

Conventional golf tees are inefficient in filling divots and cleaning club grooves due to their round surface and pointed design, which limits their multi-purpose functionality.

Innovation Solution

A multi-purpose golf tee with a head featuring a flat inner surface, angled outer surface, and spherical sidewalls, along with pointed prongs and a squared shaft end, allowing for efficient divot filling and club groove cleaning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a conventional round tee is used, then it is simple in structure, but it is inefficient in filling divots and cleaning club grooves

Engineering Contradiction:
Improvemulti-purpose functionalityVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The tee head is segmented into multiple functional surfaces: a rounded outer surface for ball placement, a flattened inner surface for divot filling, and a grooved surface for club cleaning. Each surface is optimized for its specific function, allowing the single tee structure to perform multiple purposes effectively.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Different regions of the tee head are given different geometric properties: the outer surface remains rounded for ball stability, while the inner surface is flattened and grooved for efficient divot filling and groove cleaning. This local differentiation of surface quality enables the tee to excel at multiple tasks without compromising its primary function.

Inventive Principle:
Principle #3Local quality

2Ease of operation

If the tee point is used to clean grooves, then it can reach into grooves, but it is not efficient because the point is not designed to be received within the groove

Engineering Contradiction:
Improvegroove cleaning efficiencyVSAvoidfunctional suitability
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

A specific grooved surface is created on the tee head that mirrors the geometry of club grooves. This localized feature with matching contours and spacing allows the tee to effectively clean grooves by receiving within them, while the rest of the tee maintains its traditional ball-hitting functionality.

Inventive Principle:
Principle #3Local quality

3Ease of operation

If the tee has a round surface for ball placement, then it is stable for ball striking, but it is not efficient in filling divots

Engineering Contradiction:
Improvedivot filling efficiencyVSAvoidball placement stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The tee head is divided into distinct functional zones: a rounded outer surface that maintains ball placement stability, and a flattened inner surface with grooves that provides efficient divot filling capability. This segmentation allows both functions to coexist without compromising either stability or efficiency.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Instead of making the entire tee head flat for divot filling (which would compromise ball stability), the invention inverts the approach by keeping the outer surface rounded for stability and adding the flat grooved surface on the inner side for divot filling. This inverted spatial arrangement resolves the contradiction.

Inventive Principle:
Principle #13The other way round (Inversion)

Data Source

PatentUS11135488B2Multi-purpose golf tee
Publication Date: 2021.10.05 RICE ERIC E
  • US11135488B2 patent drawing
  • US11135488B2 patent drawing
  • US11135488B2 patent drawing

AI summary

A multi-purpose tee has a head that terminates into an elongated shaft. The head has a first sidewall and a second sidewall that are joined. The first sidewall has a flat inner surface and an outer surface that angles inwardly from a top edge as the outer surface extends toward the shaft. The second sidewall is cone or bowl shaped and creates a space between the first and second sidewall. The shaft has a first surface, a second surface, a square end and sides.