Modular Pool Noodle System with Interlocking Protrusions

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Solution Overview

Problem

Existing floatation devices, such as pool noodles, lack versatility and configurability for various water-based applications, limiting their recreational, utility, and safety uses.

Innovation Solution

A water noodle system comprising three elongated noodles with angled ends and protrusions, along with adjustable straps and caps, allowing for multiple configurations such as triangles, bundles, and harnesses, enhancing buoyancy and usability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional pool noodles are used, then simplicity and ease of manufacture are maintained, but versatility and adaptability for different water-based applications are limited

Engineering Contradiction:
ImproveversatilityVSAvoidcomplexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The pool noodle is divided into multiple modular segments that can be connected together in various configurations. Each segment contains connection features (protrusions and recesses) that allow segments to be joined end-to-end or side-by-side, enabling the creation of different shapes and sizes while maintaining manufacturing simplicity of individual units.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The pool noodle design incorporates multiple functional features into a single device: buoyancy chambers for floatation, protrusions and recesses for connection, textured surfaces for grip, and configurable arrangements for different applications. This allows one basic design to serve multiple purposes including floatation devices, play structures, and safety equipment.

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

2Ease of operation

If pool noodles are configured for specific applications, then functionality is improved, but ease of operation and reconfiguration becomes more difficult

Engineering Contradiction:
Improvereconfiguration easeVSAvoidconnection reliability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The connection system between pool noodle segments incorporates movable and adjustable elements that allow for dynamic reconfiguration. Connection features can be easily engaged and disengaged, enabling users to change configurations without permanent modifications, while the design ensures reliable connections when assembled.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If the central bore ratio is increased to allow strap passage, then configurability improves, but structural strength and stability may be compromised

Engineering Contradiction:
ImproveconfigurabilityVSAvoidstructural strength
Core Design Contradiction:
Adaptability or versatilityVSStrength

Solution Approach 1:

The design optimizes the central bore dimensions and wall thickness parameters to achieve the desired balance. The bore is sized sufficiently to accommodate straps and connection elements while maintaining adequate wall thickness to preserve structural strength and buoyancy. Material selection and cross-sectional geometry are adjusted to compensate for the reduced material volume.

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system provides increased versatility and adaptability for different user configurations, improving safety and recreational value by offering customizable floatation solutions for various water activities.

Implementation Method 1

The water noodle is fabricated from a closed cell foam

Methodology Applied
Scientific EffectBuoyancy: Archimedes' Principle (Buoyancy)

Data Source

PatentUS11027173B2Pool noodle, assembly, and method of use
Publication Date: 2021.06.08 LESSANS JONATHAN R
  • US11027173B2 patent drawing
  • US11027173B2 patent drawing
  • US11027173B2 patent drawing

AI summary

A water noodle system includes three water noodles and at least two water noodle straps. Each of the water noodles has an elongated body extending along a longitudinal axis and terminating at first and second ends. The elongated body defines a central bore therethrough that is axially aligned with the longitudinal axis, and an outer surface of the elongated body includes a plurality of protrusions extending therefrom and radially therearound. Each of the water noodle straps has an elongated strap body terminating at first and second ends, and first and second buckle portions affixed to the respective first and second ends of the elongated strap body. The first and second buckle portions are configured to mate with each other.