Magnetic Interchangeable Plates for Fishing Lure Adaptability
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Solution Overview
Problem
Fishing lures require frequent replacement to adapt to varying fishing conditions, leading to inefficiencies and increased costs due to the need for multiple types of lures.
Innovation Solution
A fishing lure with a single elongate body featuring removable and replaceable plates, utilizing magnets for secure attachment and easy interchangeability, allowing for various designs and colors to be used without tools, enabling multiple looks from a single lure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple different types of lures are used to effectively attract fish, then the ability to adapt to different fishing conditions is improved, but the complexity of managing multiple lures and the cost of constant replacement increases
Solution Approach 1:
The lure body is designed as a universal platform that can accommodate multiple different plates with various colors, patterns, and designs. The standardized recesses and magnetic attachment system allow a single lure body to perform multiple functions by simply changing the plates, eliminating the need to manage multiple complete lure types.
Solution Approach 2:
The lure is divided into separable components: a reusable lure body and interchangeable plates. This segmentation allows the functional parts (lure body, hooks, rings) to be retained while only the aesthetic/attraction elements (plates) are changed, simplifying management and reducing costs.
2Adaptability or versatility
If multiple different types of lures are used to effectively attract fish, then the ability to adapt to different fishing conditions is improved, but the cost of constant replacement increases
Solution Approach 1:
A single lure body serves as a universal base that can be configured for different fishing conditions by swapping plates. This eliminates the need to purchase multiple complete lure sets, reducing the overall quantity of material needed and the associated costs.
Solution Approach 2:
Instead of discarding entire lures when changing fishing conditions, only the plates are replaced while the main lure body is recovered and reused. This selective replacement strategy significantly reduces material consumption and cost.
3Stability of the object's composition
If traditional lures are used that require retying or removing from the line to change appearance, then the structural integrity is maintained, but the time required to change lures increases
Solution Approach 1:
The plate attachment system transitions from static (permanently fixed) to dynamic (easily changeable). The magnetic attachment allows plates to be quickly attached and detached without affecting the structural integrity of the lure body, enabling rapid adaptation during fishing activities.
Solution Approach 2:
The appearance-changing function is extracted into separate, removable plates that can be independently changed without disturbing the main lure body or its attachment to the fishing line. This separation allows structure and appearance to be modified independently.
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
Enables economical and efficient adaptation of lure appearances to suit different fishing conditions without retying or removing the lure from the line, enhancing fish attraction and reducing replacement costs.
Implementation Method 1
A single body includes a magnet within the lure body for releasable attraction of various plates to the top and bottom surface of the lure
Data Source
AI summary
A fishing lure that includes magnetizable, exchangeable plates on the dorsal and ventral surface of the lure. A magnet is provided within the lure body for releasable attraction of various plates to the top and bottom surface of the lure. The elongate body allows for placement of different plates within the single elongate body, thus changing the look of the lure.

