Pedal-Driven Boat with Foldable Deck Hinges

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Solution Overview

Problem

There is a gap in watercraft that offers recreational and operational capabilities beyond small human-powered boats without the expense of motor-driven vessels, requiring a solution that provides transportability, scalability, and efficient propulsion.

Innovation Solution

The development of boats with a deck supported by floats and a pedal-driven paddle wheel cockpit, joined by hinges for easy folding and transportation, allowing for multiple decks to be attached and navigated with rudder control, optionally including ballast tanks for buoyancy adjustment and additional features like roofs and ladders.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Power

If motor-driven boats are used to achieve significant capabilities and carry numerous people, then power and载重 capacity are improved, but cost and expense increase significantly

Engineering Contradiction:

Improvepropulsion powerVSAvoidcost

Core Design Contradiction:

PowerVSEase of manufacture

Solution Approach 1:

The boat is divided into modular components: a central platform, detachable decks, and separate propulsion units. Each module can be independently manufactured and assembled, reducing overall production cost while maintaining functional capabilities.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The propulsion system uses pedal-driven mechanisms that convert human energy directly into motion, eliminating the need for expensive motors, fuel systems, and associated maintenance infrastructure.

Inventive Principle:

Principle #25Self-service

2Ease of manufacture

If pedal-driven small craft are used to reduce cost, then cost is reduced, but power and operational capability are limited

Engineering Contradiction:

ImprovecostVSAvoidpropulsion power

Core Design Contradiction:

Ease of manufactureVSPower

Solution Approach 1:

Multiple pedal-driven propulsion units are combined on a single platform, allowing several people to pedal simultaneously. This merges individual low-power inputs into a collective high-power output, achieving motor-boat-level propulsion capability without motors.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The propulsion system is designed to be dynamically scalable - additional pedal units and decks can be added or removed based on operational needs, allowing the boat to adapt its power and capacity rather than being fixed at a limited level.

Inventive Principle:

Principle #15Dynamics

3Adaptability or versatility

If multiple decks are attached to create scalable platforms, then versatility and operational capability are improved, but device complexity increases

Engineering Contradiction:

Improveplatform versatilityVSAvoidstructural complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The boat structure is segmented into standardized deck modules that can be independently manufactured and then assembled in various configurations. Each deck is a self-contained unit with standardized connection points, simplifying the overall assembly process despite the modular complexity.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The central platform and deck modules are designed with universal connection interfaces that allow the same components to serve multiple functions and be configured for different uses - recreation, work, fishing, or transport - without requiring specialized parts for each application.

Inventive Principle:

Principle #6Universality (Multi-functionality)

4Ease of operation

If decks are made foldable with hinges for transportability, then ease of transportation is improved, but structural strength may be compromised

Engineering Contradiction:

ImprovetransportabilityVSAvoidstructural strength

Core Design Contradiction:

Ease of operationVSStrength

Solution Approach 1:

The deck structure transitions from a static rigid form to a dynamic foldable form. Hinges allow the decks to be folded flat for transportation and storage, then deployed to a rigid operational configuration when needed, providing both transportability and structural integrity.

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The deck components use thin-walled but structurally optimized designs that can bend and fold without compromising strength. The materials and geometries are engineered to maintain rigidity when deployed while allowing controlled flexibility for folding during transport.

Inventive Principle:

Principle #30Flexible shells and thin films

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

These boats offer a cost-effective, transportable, and scalable solution for recreational and operational use on water, providing efficient propulsion and versatility without the need for motors, while allowing for heavy equipment support and adjustable buoyancy.

Implementation Method 1

a paddle wheel cockpit comprising a seat proximal to a pedal-driven paddle wheel adapted to engage water and propel the boat

Methodology Applied

Scientific EffectHydrodynamic force: Drag

Implementation Method 2

a deck supported by one or more deck floats

Methodology Applied

Scientific EffectBuoyancy: Archimedes' Principle (Buoyancy)

Data Source

PatentUS10336422B1Pedal-driven boat and fishing platform

Publication Date: 2019.07.02 HIERS RICHARD E

AI summary

A boat comprises a deck supported by one or more deck floats, and a paddle wheel cockpit comprising a seat proximal to a pedal-driven paddle wheel adapted to engage water and propel the boat; wherein the deck and the paddle wheel cockpit are joined by at least one cockpit hinge that allows the paddle wheel cockpit to fold over the deck, in some embodiments.