Articulated Golf Bag Strap Hub for Balanced Shoulder Carry

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Solution Overview

Problem

Existing golf bag shoulder straps cause stress and imbalance while carrying, lacking effective balance optimization and adjustability for different user body types.

Innovation Solution

A shoulder strap system featuring a central hub with articulated strap connectors and adjustable straps, configured in an X-shaped layout, providing balance optimization and adjustability for various body types.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a traditional shoulder strap is used to carry the golf bag, then the strap is simple in structure, but it causes stress and imbalance on the user's shoulders

Engineering Contradiction:
Improveshoulder stress reductionVSAvoidstrap structure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The strap system is divided into multiple independent components: a central hub, multiple straps (shoulder straps and support straps), and connectors. This segmentation allows each component to perform a specific function, distributing the load and reducing stress on the shoulders while maintaining manageable complexity through modular design

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The strap system incorporates dynamic elements including articulated connectors that allow movement and adjustment, pivotable straps that can be positioned at different angles, and adjustable lengths. These dynamic features enable the system to adapt to user movements and body types, reducing stress and improving comfort while managing complexity through controlled flexibility

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If a fixed strap configuration is used, then the structure is simple, but it cannot accommodate different user body types and preferences

Engineering Contradiction:
Improveadaptability to different body typesVSAvoidadjustability mechanism complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The strap system incorporates dynamic elements including articulated connectors that allow movement and adjustment, pivotable straps that can be positioned at different angles, and adjustable lengths. These dynamic features enable the system to adapt to user movements and body types, reducing stress and improving comfort while managing complexity through controlled flexibility

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system allows users to change key parameters such as strap length, strap angle, and connector position. The articulated connectors enable angular adjustments, while adjustable-length straps allow linear modifications. These parameter changes enable customization for different body types and preferences without requiring multiple complete strap systems

Inventive Principle:
Principle #35Parameter changes

3Ease of operation

If multiple straps are added to reduce stress and improve balance, then comfort is improved, but the device complexity increases

Engineering Contradiction:
Improvebalance optimizationVSAvoidnumber of strap components
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

Multiple strap functions are merged into a unified system centered around a common hub. The shoulder straps and support straps are integrated through shared connectors and a centralized hub structure, allowing multiple straps to work together synergistically rather than independently. This merging reduces overall complexity compared to having separate strap systems while maintaining the benefits of multiple straps for stress distribution and balance

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12508483B2Golf bag shoulder strap system
Publication Date: 2025.12.30 TUMI INC
  • US12508483B2 patent drawing
  • US12508483B2 patent drawing
  • US12508483B2 patent drawing

AI summary

A golf bag strap support system includes a central hub having a hub body and two articulated strap connectors secured to the hub body. The system further includes two support straps, with each support strap having a first end and a second end. The system further includes two shoulder straps, with each shoulder strap having a first end and a second end. Each of the first ends of the support strap and the shoulder strap is secured to the golf bag. Each second end of the support strap is secured to the hub body (34) of the central portion. Each second end of the shoulder strap is secured to a strap connector of the two articulated strap connectors of the central hub. The two support straps and the two shoulder straps are configured with respect to the central hub in a generally X-shaped configuration.