Rods TRIZ Cases

A spinning reel seat handle system integrates the reel mount with an elongated grip to expose the blank's lower surface.

Segmenting the handle into a carbon fiber outer shell and a resin inner core resolves molding flexibility versus inner surface processability trade-offs.

Segmenting the motor assembly from the rod holder enables rapid manual hook setting while maintaining automated jigging cycles.

Work-hardened convex portions on the attachment foot prevent unintended movement during casting, improving durability while minimizing manufacturing complexity.

Stabilizing legs secure the device on ice while a sensing tab releases the rod tip to set hooks without damaging guides.

Modular teaser rigging and integrated leader saver resolve deployment bottlenecks in rough seas.

A fishing line guide frame uses a specific inflection width to release snagged lines.

Specific elastic band dimensions compensate for cork handle shrinkage in dry environments, maintaining reliable reel attachment without specialized tools.

Offset pulley wheels distribute lifting force across a fixed line, reducing physical strain without motorized complexity.

Laser detection of shaft oscillation replaces manual methods, resolving speed and consistency trade-offs in manufacturing.

Integrating a motion sensor into the reel body eliminates complex camera setups while capturing casting and reeling events.

A quick release adapter couples a fly rod to a reel via a latch mechanism that allows selective detachment of the reel from the rod.

Internal line passages with semi-retracted tip retention resolve compactness trade-offs by enabling easy line insertion without lateral access.

A wire fishing line threader uses an elastic stopper to grip and guide lines through rod rings.

A hollow fishing line guide frame incorporates inserted core members to stabilize support legs through frictional resistance.

Segmented fiber-reinforced resin layers fix fittings onto fishing rod bodies with robust structural integrity.

A hollow tubular fishing pole features a side aperture that exposes an elastic thread, enabling anglers to manually adjust preload during fish landing.

A tension-adjusting fishing pole uses a hollow rod blank and internal fluid pressure to dynamically vary stiffness.

Aluminum oxide ceramic guide member features a line contacting surface with controlled roughness parameters to reduce friction and abrasion.

A resin fishing rod handle uses an embedded reinforcing member to secure reel legs via a rear pressing mechanism.

Hinged elongate members configure a fishing rod butt into linear or curvilinear shapes to secure reel seats and accommodate various equipment sizes.

A fishing reel uses a removable fishhook hanger with a locking bolt to resolve the contradiction between permanent protection and safe handling efficiency.

Offset opening hole reduces stress concentration at reel leg front by shifting load path, maintaining compact lightweight structure.

Wound thread and cover members stabilize fittings on fishing rods, preventing resin layer cracking near mounting portions.

Snap-in legs on a base allow quick replacement of guides while resisting heavy loads and wear.

Flexible rubber grips conform to hard plastic triggers, reducing hand strain and slippage during casting.

Longitudinal tube guides reduce wild line movement while an offset handle amplifies torque for precise fish interest gauging.

Dividing the reel seat into a high-strength composite first body and a lightweight second body resolves the weight-strength trade-off while improving handling.

A fishing line guide with a carbide surface layer on a low iron alloy base reduces wear from friction while preventing rust through oxidation resistance.

Adjustable sensitivity and drag knobs on this fish bite indicator resolve the contradiction between detection precision and false alarm rates.

Water pressure actuates a hollow-cavity bobber arm, creating natural vertical bait motion that improves fish attraction.

Orienting reinforcement fibers differently across segmented tip rod layers resolves the trade-off between bending strength and operational flexibility.

A pivoting fishing rod uses a resilient member to apply counterbalance force against the rod arm weight.

A spring-loaded hinge assembly locks an adjustable fishing rod butt at multiple angles for optimal force distribution.

A fishing rod reel seat connects to the handle and shaft via releasable joints, allowing quick switching between top-mounted and bottom-mounted reel configurations.

An eccentric cam locks three telescoping cylinders to adjust rod length while maintaining balance and reducing manufacturing costs.

A prepreg resin composition balances mechanical strength and appearance quality by dissolving dicyandiamide with a mediator compound.

A fishing rod line guide uses a kinematic connection to allow independent rotation and translation of the supporting body relative to the fixing elements.

Segmented arc-shaped frame sections bond to the outer groove via a bonding assisting aid, securing the guide ring with enhanced adhesive force.

Magnetic attachment enables modular spring tips, resolving retrofit complexity and loss risks while improving bite detection sensitivity.

A fishing reel seat floating hood features a finger hooking recess to secure the index finger position.

Opposite helical winding of prepreg layers crosses reinforcing fibers radially, resolving insufficient torsional rigidity from bidirectional loads.

Slits on the tubular member engage the frame member, eliminating complex pressing processes for rectangular openings.

A fishing rod body uses overlapping composite strips with variable widths to enable independent material selection and structural customization.

A fishing line guide uses a resin attachment portion to couple a standardized frame to various rod body diameters.

A pivoting jaw clip with resilient members retains fishing line to prevent hook injury during transport.

Reinforcement grooves in metallic attachment feet enable work hardening to resolve weight-strength contradictions and prevent detachment.

Threaded ferrule connects grip body and sleeve, enabling weight customization while maintaining torque resistance.

Segmented line guides with cone-shaped choke sections reduce holding weight and improve strike sensitivity.

A variable resistance beam adjusts stiffness through mechanical spine orientation and force positioning.