Convertible Sports Equipment Caddy with Pivoting Closure Panel

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Solution Overview

Problem

Existing sports equipment carriers fail to efficiently convert between a compact storage mode and an extended mode suitable for transporting elongated equipment, such as golf clubs, while providing secure retention and easy access.

Innovation Solution

A convertible sports equipment caddy with a movable closure panel that pivots between a closed and deployed position, featuring anchoring mechanisms on its interior surface to securely hold equipment, and a telescoping handle and wheels for easy transport, allowing the caddy to expand in length for elongated items and compact for storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the caddy is designed with a fixed compact structure, then storage efficiency is improved, but the ability to transport elongated equipment is worsened

Engineering Contradiction:
Improvestorage volumeVSAvoidadaptability to elongated equipment
Core Design Contradiction:
Volume of moving objectVSAdaptability or versatility

Solution Approach 1:

The closure panel is made movable rather than fixed, allowing it to pivot between a closed position (for compact storage) and a deployed position (for transporting elongated equipment). This dynamic transformation enables the caddy to adapt its shape and volume based on the type of equipment being transported.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The closure panel is separated from the main body as an independent movable component, allowing it to be pivoted independently to transform the caddy's configuration. This segmentation enables the transition between compact and extended modes without requiring the entire structure to be redesigned.

Inventive Principle:
Principle #1Segmentation

2Volume of moving object

If the closure panel is kept in a closed position, then compact storage is improved, but access to equipment is worsened

Engineering Contradiction:
Improvecompact footprintVSAvoidaccess to equipment
Core Design Contradiction:
Volume of moving objectVSEase of operation

Solution Approach 1:

The closure panel can be quickly pivoted from closed to deployed position, providing rapid access to equipment without requiring complex disassembly or opening mechanisms. This dynamic movement allows users to transition between compact storage and easy access states efficiently.

Inventive Principle:
Principle #15Dynamics

3Reliability

If anchoring mechanisms are placed on the closure panel interior surface, then equipment retention is improved, but device complexity is worsened

Engineering Contradiction:
Improveequipment retentionVSAvoidstructural complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The anchoring mechanisms are integrated directly into the closure panel's interior surface, combining the retention function with the existing structural component. This eliminates the need for separate retention devices and reduces overall structural complexity while maintaining reliable equipment retention.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The closure panel serves multiple functions: it provides structural closure, enables transformation between modes, and incorporates anchoring mechanisms for equipment retention. By combining these functions into a single component, the overall device complexity is reduced.

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

Data Source

PatentUS11395944B2Convertible sports equipment caddy
Publication Date: 2022.07.26 KURZYNSKI DOUGLAS MATTHEW
  • US11395944B2 patent drawing
  • US11395944B2 patent drawing
  • US11395944B2 patent drawing

AI summary

An equipment caddy is provided that is convertible between a container and an equipment rack.