Reels TRIZ Cases
- Spinning Reel Spool Front-Flange Structure for Slack-Line Retention
A second wall on the spool’s front flange retains slack fishing line during casting, suppressing backlash and entanglement.
- Baitcaster Axial Force Distribution Through Bearing Housing
A bearing housing routes axial force from the spool through bearings, reducing drivetrain stress while preserving baitcaster drag.
- Dual-Bearing Fishing Reel Drag Layout for Compact Handling
Repositioning the drag discs toward the handle side shortens the opposite side of a dual-bearing fishing reel while preserving braking control.
- Saltwater Fishing Reel with Variable-Speed Brushless Motor Control
This fishing reel combines a detachable 12 V battery pack with brushless speed control to improve retrieval efficiency and corrosion resistance in saltwater.
- Fishing Spinning Reel Bail Reversing Mechanism for Efficient Force Transfer
The bail return mechanism uses separate first and second abutting portions on flat guide faces to transmit force efficiently during rotation.
- Bi-Directional Spinning Reel Rotor for Line Twist Prevention
An adjustable drag assembly lets the spinning reel rotor reverse or remain stationary, preventing line twist, backlashes, and birds-nest entanglements.
- Fishing Reel One-Hand Switching With Opposite-Side Clutch Lever
An opposite-side clutch lever lets anglers rotate the handle and switch reel engagement with both hands while watching spool motion.
- Fishing Reel Level-Winding Mechanism for Axial Rattle Control
An axial detent stabilizes the fishing reel’s holding body, reducing winding rattle and abnormal noise during high-speed line winding.
- Fishing Reel Drag with Fluid Resistance for Smooth Line Release
A rotary blade in viscous fluid replaces friction drag, extending reel life and enabling gradual line release under load.
- Motor-Driven Fishing Reel With Magnetic Coupling and Modular Power
A modular reel power unit combines magnetic motor coupling, sensors, and smart-device connectivity for assisted spool control.