Bowfishing Reel Automatic Line Retrieval Mechanism
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Solution Overview
Problem
Existing archery bowfishing systems lack an efficient mechanism for both paying out and retrieving fishing lines, often resulting in manual handling difficulties and potential equipment malfunctions during the bowfishing process.
Innovation Solution
A bowfishing reel assembly with an outer cover and internal mechanism that automatically switches between line-release and line-retrieval positions, utilizing a pull handle and crank system to manage the fishing line, ensuring smooth payout and retrieval of the line and arrow.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a manual line handling system is used, then the device complexity is reduced, but the ease of operation deteriorates due to manual handling difficulties
Solution Approach 1:
The reel assembly automatically switches between line-release and line-retrieval positions based on the direction of line movement. The bidirectional spool rotation and automatic position switching eliminate the need for manual intervention to change reel modes, making the system serve itself during operation.
Solution Approach 2:
The single reel assembly performs multiple functions: it acts as both a free-spooling line-release mechanism during arrow flight and a controlled line-retrieval mechanism during recovery. The bidirectional spool can rotate freely in one direction and controlled in the other, combining two distinct functions in one device.
2Ease of operation
If an automatic switching mechanism is added, then the ease of operation improves, but the reliability deteriorates due to potential equipment malfunctions
Solution Approach 1:
The reel assembly dynamically adapts its operation mode based on real-time conditions. The spool rotation direction and the position of the reel relative to the bow automatically determine whether the system is in line-release or line-retrieval mode, creating a dynamic, condition-responsive mechanism.
Solution Approach 2:
The bidirectional spool acts as an intermediary element that mediates between the line payout and line retrieval functions. Its ability to rotate freely in one direction and be controlled in the other provides a smooth transition between modes without requiring complex switching components.
3Volume of moving object
If the reel assembly is compact, then the volume is reduced, but the ease of operation worsens due to limited space for manual handling
Solution Approach 1:
The reel assembly is designed with nested components where the spool is positioned within the reel housing, and the line guides are integrated into the spool structure. This nesting arrangement minimizes the overall volume while maintaining functional accessibility.
Solution Approach 2:
The reel assembly is mounted in a three-dimensional space on the bow, utilizing vertical and lateral dimensions to accommodate the spool and line guides. This spatial arrangement allows compact packaging while maintaining sufficient access for line management operations.
4Productivity
If the line-release position is default, then the productivity is improved by ready-to-shoot configuration, but the object-generated harmful factors increase due to risk of accidental firing
Solution Approach 1:
The reel assembly is pre-configured with a safety mechanism that prevents accidental line release. The spool is designed to rotate freely only when intentionally activated, and the line-release position is default but protected by a safety latch or engagement mechanism that requires deliberate action to disengage, thereby preventing premature or accidental arrow firing.
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 reel assembly enables seamless line payout and retrieval, reducing manual effort and preventing accidental arrow firing, enhancing safety and operational efficiency during bowfishing.
Implementation Method 1
a biasing element positioned within the reel assembly and engaging the spool to automatically return the spool to the line-release position
Data Source
AI summary
Embodiments of the present disclosure include a bowfishing reel for use with an archery bow. In certain embodiments, a reel includes an outer cover surrounding a spool of fishing line and an internal mechanism. When an arrow is shot, the fishing line is uncoiled from a spool and pulled out from the outer cover as the arrow travels from the bow. After the arrow and fishing line are paid out, the reel can retrieve the line and arrow. The reel includes a pull handle extending through the outer cover to engage the internal mechanism, with the handle and the internal mechanism being biased in a forward line-release position. When the handle is pulled linearly rearward against the biasing force, the internal mechanism is moved from the line-release position to the line-retrieval position. Release of the handle allows the internal mechanism to automatically return to the line-release position.