Trolling Motor Mount Pivot Latch Mechanism
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Solution Overview
Problem
Existing trolling motor mount systems are complex and require significant ergonomic effort for locking and unlocking the motor into deployed and stowed positions, lacking simplicity and ease of operation.
Innovation Solution
A trolling motor mount apparatus with a pivotally attached transmission structure and shaft, featuring a first and second retention mechanism for locking the shaft in stowed and deployed positions through rotational movement about a pivot axis, and a latch component with a spring-urged latching surface for easy engagement and disengagement from slots on the base.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional mounting techniques are used, then the trolling motor can be secured to the bow portion, but the locking and unlocking process requires significant ergonomic effort and is complex
Solution Approach 1:
The mounting system is divided into separate functional components: a base member for attachment to the bow, a swing arm for positioning, a bracket for motor mounting, and a latch mechanism for locking. This segmentation allows each component to perform its specific function efficiently, simplifying the overall operation while maintaining security.
Solution Approach 2:
The latch mechanism is designed to be released by pulling rather than requiring complex locking actions. The release cable connects the latch to the control handle, inverting the traditional approach where the user must manually manipulate multiple locking components. This allows the motor to be locked and unlocked with simple pull actions on the control handle.
2Adaptability or versatility
If a swing arm mechanism is used, then the motor can be positioned between driving and storing positions, but the mechanism requires multiple components and complex assembly
Solution Approach 1:
The swing arm serves multiple functions: it provides the pivot point for motor positioning, acts as a structural support between the base and bracket, and integrates the latch mechanism attachment. The bracket similarly serves both as a mounting surface for the motor and as part of the locking mechanism assembly. This multi-functionality reduces the total number of components needed.
Solution Approach 2:
The latch mechanism is merged with the swing arm assembly rather than being a separate independent component. The release cable is integrated into the control handle system, combining the locking/unlocking function with the existing control interface. This merging reduces component count and simplifies assembly while maintaining the full range of motor positioning capabilities.
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
Simplifies the locking and unlocking process by allowing the shaft to be secured in both positions through rotational movement alone, reducing the need for parallel motion and enhancing ergonomic operation.
Implementation Method 1
A spring is provided for urging the latch component in a latching direction about the release axis
Data Source
AI summary
A mount apparatus for a trolling motor provides latching positions for the stowed and deployed conditions of the trolling motor. Locking the mechanism in either the stowed or deployed positions is accomplished solely by moving the shaft of the trolling motor assembly in a lever-like movement about a pivot axis which extends through the base and transmission structure of the mount apparatus. This locking procedure is accomplished without the necessity of moving the shaft in a direction which is generally parallel to its central axis. As a result, the locking movement required by an operator to latch the trolling motor in its deployed and stowed positions is ergonomically preferable to known types of systems.