Reels TRIZ Cases

Segmented power transmission member with resin collar prevents salt adhesion, ensuring reliable clutch operation in harsh environments.

Segmented cover and biasing elements conceal the fastening element during operation, preventing accidental removal while enabling easy assembly.

Keyed spool and spindle washers maximize frictional surface area within the drag stack chamber of a spinning reel.

A foot pedal mechanism rotates a fishing reel spool to enable line retrieval without hand operation.

A fishing reel gear ratio selector knob enables quick retrieval speed changes without removing the crank handle or housing.

Magnetic fluid sealing prevents water intrusion in spinning reels while maintaining stable driving performance.

Elastic ring member stabilizes screw shaft and gear component mounting cavity, eliminating rotational instability and maintaining handle sensitivity.

An intermediary retainer section prevents axial movement of the inner race, resolving handle wobble caused by assembly clearances.

A fishing reel hook keeper uses a slit and hole locking part to secure hooks and sinkers on the handle or stand.

A line roller uses a waterproof member between the collar and support member to prevent water ingress into the bearing.

A dual-bearing reel uses a swinging second locking member to press against a first locking member, securing the attachment position.

A fishing reel motor power unit uses a detachable magnetic coupling to enable remote operation from the rod or wrist.

A fishing reel uses a movable inertia brake to adjust braking force dynamically based on spool rotation speed.

A double bearing reel spool braking device uses a conductive annular body and magnet to apply rotational resistance.

Dynamic guide body rotation minimizes unwinding resistance while ensuring parallel spool winding.

A cam mechanism with a bias member adjusts friction force on the rotator to stabilize anti-reverse engagement.

A bait cast reel tension knob integrates a locking step to prevent separation from the reel body during full unwinding.

A spinning reel uses a frictional force-generating member between the worm shaft and gear to control torque transmission.

A fishing reel stopper uses a biased hook and collar to move integrally with the line, absorbing release load without scratching.

A line clip with a movement restriction portion secures fishing lines on spinning reel spools.

A dual-bearing reel uses a dial disc engagement groove and guide groove to secure the cover with a protrusion.

Bolt-coupled front cover design enables quick detachment for maintenance without removing side covers.

Injection molded synthetic resin engagement pin stabilizes shape to resolve rattling and wear issues in fishing reel worm shafts.

Voltage booster circuit stabilizes electric component operation during low-speed casting by boosting generated power from the spool brake mechanism.

Segmented bearing holder allows precise inner surface machining, resolving manufacturing precision and ease of manufacture trade-offs in fishing reels.

A spring-loaded clasp anchors fishing line to the reel spool core, preventing slippage during winding.

Segmenting friction across multiple washer-plate pairs reduces wear and sideload, preventing drag drift in fishing reel lever mechanisms.

Segmented gap design with escape portions prevents seawater accumulation in lever drag reels, ensuring free spool rotation.

An orthogonal pressing portion stabilizes roller bias by eliminating axial tilting moments in fishing reel roller clutches.

Segmenting the retaining ring into a body and head prevents breakage during side plate removal while maintaining secure retention of the rotating member.

A fishing reel knob core uses a deformation portion to mechanically secure an elastic grip member without adhesive bonding.

An inertial measurement unit detects casting position and acceleration to adjust line release timing, resolving synchronization difficulties for beginners.

Inclining the virtual line between axes allows stroke adjustment without custom transmission bodies, reducing manufacturing costs.

A spinning reel drag knob sits inside a spherical boundary defined by a tangent angle to prevent line contact.

A dual-bearing reel features a cutout part on the reel body to guide the thumb directly to the spool edge.

Main shaft bearing reduces metal-on-metal wear and noise while cast control mechanism minimizes backlash during casting.

Radial magnet movement expands adjustment range without increasing reel volume, preventing backlash.

A fishing reel reciprocating mechanism adjusts rotating body intervals to increase spool stroke length without enlarging the perpendicular footprint.

A dual-diameter collar member mediates between an uneven pinion gear and a sealing member, blocking sea water and grease to protect the bearing.

Axially protruding boss part positions operating member for direct finger access, resolving knob inaccessibility that hinders braking force regulation.

A fishing reel braking force control unit adjusts torque based on spool rotational speed to prevent backlash during casting.