Modular Rudder System Quick Release Mechanism
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Solution Overview
Problem
Existing watercraft rudder systems are difficult to remove and reattach, requiring tools and extensive manual manipulation, which complicates carrying, storage, and transferring between different watercraft.
Innovation Solution
A stand-alone modular rudder system with quick release mechanisms for the steering handle and rudder mount, allowing easy installation and removal, using tensile cables, compression tubes, and a pull line for rudder rotation, enabling simplified handling and compatibility with various watercraft.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the rudder system is mechanically joined or built into the watercraft, then the rudder system is securely attached and stable, but the rudder system requires tools and extensive manual manipulation for removal, complicating carrying, storage, and transfer
Solution Approach 1:
The rudder system is divided into separate modular components including the rudder blade, rudder support, steering mechanism, and quick release mechanisms. This segmentation allows each component to be independently removed and reattached without tools, resolving the contradiction by enabling easy removal while maintaining secure attachment during use.
Solution Approach 2:
The quick release mechanisms enable the rudder system to dynamically transition between attached and detached states without requiring tools. The mechanisms include release buttons or levers that allow the operator to quickly detach the rudder system, resolving the contradiction between secure attachment and ease of removal.
2Ease of operation
If the rudder system is built into the watercraft, then the rudder system is permanently secure and stable, but the watercraft becomes difficult to carry and store
Solution Approach 1:
The quick release mechanisms allow the rudder system to be dynamically attached and detached based on operational needs. During paddling, the rudder is securely attached providing reliable steering, while for carrying and storage, the rudder can be quickly removed to reduce weight and complexity, resolving the contradiction between security and ease of handling.
Solution Approach 2:
The rudder system is extracted as a separate removable component from the watercraft rather than being permanently integrated. This extraction allows the watercraft to be easier to carry and store when the rudder is removed, while maintaining secure attachment when the rudder is installed and engaged with the quick release mechanisms.
3Ease of operation
If the steering handle is mechanically connected to the rudder, then the steering control is stable and reliable, but the steering handle requires tools for removal
Solution Approach 1:
The steering mechanism is segmented into the steering handle, steering cables, and rudder control components. The steering handle is equipped with a quick release mechanism that allows it to be easily detached from the watercraft and rudder system without tools, resolving the contradiction by enabling easy removal while maintaining stable steering control during use.
Solution Approach 2:
Steering cables serve as intermediaries between the steering handle and the rudder control mechanism. This intermediary system allows the steering handle to be easily removed and reattached through the quick release mechanism while maintaining reliable steering control through the cable connection system during operation.
Data Source
AI summary
A stand-alone modular removable rudder system for watercraft having a rudder comprising a steering handle coupled to a quick release mechanism adapted to releasably secure said steering handle to said watercraft in proximity to the operator, said system further comprising, a rudder mount adapted to be coupled to the rear of the watercraft by a quick release mechanism adapted to releasably secure said rudder mount to said watercraft, said rudder being carried by a rudder support pivotal about said rudder mount and cables operatively connecting said steering handle to said rudder mount whereby the steering handle can be operated to steer the rudder.