Rod Connections TRIZ Cases

Replacing rigid torsion rods with a flexible cable system reduces tripod weight and manufacturing cost while allowing one-handed height adjustment.

A bayonet coupling mechanism with detent locking connects medical instrument parts.

Extruded polymeric inserts with embedded fibers form structural columns, eliminating expensive mold costs while maintaining strength.

Segmented inner and outer profiles allow quick reconfiguration of roller conveyors, eliminating material waste from cutting standard units.

An integrated fastening member merges holder and nut functions to reduce assembly complexity in fluidic device connections.

A clamping bushing uses longitudinal formations to create multiple contact regions on a shaft.

Pivotable bench seats and vertical stabilizing supports replace separate stations, reducing floor space while maintaining exercise versatility.

Telescoping shafts and rotatable grips let users stand upright, reducing back strain during snow removal.

Segmented side-mounted rack design preserves truck bed usability while supporting heavy cargo loads.

Resiliently compressible column and base centering collars align rods within oversized tube holders to eliminate rattle and vibration.

Integrating a thermoplastic bushing between the lock and tool reduces friction from work material accumulation while maintaining secure attachment.

Pivotally connected vertical arms extend to form elevated loading platforms, reducing transport trips for firewood and enabling on-site RV waste disposal.

A magnetic bayonet closure device uses angled guide surfaces to rotate connection elements into a locked position.

Segmented tubular connectors with clamping cut-outs and pin guidance resolve assembly complexity while ensuring precise alignment.

A segmented clamp uses a removable spring clip to attach components to carrier bodies without tools.

A mobility assistance device uses a horizontal forearm platform and upper arm support to distribute body weight along the limb.

Threaded inserts in an expandable splice block adjust plate spacing to accommodate non-rectangular cross-sections, eliminating rattling noise.

Sliding locking members enable rapid tip tool attachment to operation rods without complex rotation.

A cable trough coupler uses a pivoting handle to slide a locking point into the joint for secure connection.

Slot-shaped openings widen into a free space behind the node element, allowing continuous panel walls to insert across profile elements at any angle.

Eccentric clamping elements on a label magazine allow horizontal engagement with stud bolts, eliminating vertical lifting and preventing bolt jamming.

Longitudinal channels engage pins to prevent groove expansion and twisting under tensile forces.

A universal connecting assembly uses a spring-loaded plunger to secure various handle sizes while enabling flow-through cleaning.

Modular coupling assemblies with ball-actuated cam rings enable repeatable specimen positioning across imaging machines, reducing setup time.

A tubular sleeve fastener uses a segmented notch design to permit smooth axial sliding while enabling secure immobilization of connected tubes.

A mounting structure uses rotational engagement to secure components with elastic arms without deforming them during insertion.

A universal wiper adapter uses studs and flexible tongues to secure drive arm connections across various cap geometries.

Pre-manufactured cube coupling joints with recessed channels enable rapid assembly of modular frames that withstand seismic loads without on-site welding.

Segmentation and extraction principles enable a spring clamp that joins orthogonal poles, balancing storage ease with structural stability.

A laminated metal core connects profile elements via bolts, reducing connecting element size while maintaining high strength and design flexibility.

Mechanical clamping with reinforcement plates prevents longitudinal cracks in bamboo canes, eliminating adhesive curing time.

Bridge-formed clamp with transverse rims secures telescopic poles without surface damage.

Segmented beam interlocks enable safe trolley transfer across extended tracks without compromising structural stability.

Lateral connecting pins reduce transport height by joining attachments without vertical stacking penalties.

A tool holder uses clamping arms and a sliding chute to position sockets and wrenches securely.

Adjustable clamping hooks shift along a guided trajectory to compensate for dimensional deviations, ensuring strong connections without complex operations.

Segmenting the end piece into fixed and removable parts allows dry blade replacement without opening the pressurized washer system, preventing fluid leakage.

Segmented bracket with elongate holes enables visual inspection of thread overlap, resolving manufacturing complexity and connection reliability trade-offs.

Ribs and grooves in the cap structure guide nested tubes along a linear path, preventing rotational separation during extension.

Segmenting the G-hook into a force-optimized bolt and captive bracket resolves weight-cost trade-offs in construction supports.

A collapsible fitness frame incorporates a line-swiveling assembly to enable stable tripod posture during lower body resistance exercises.

A telescopic tube uses a bayonet mechanism with interlocking toothing for quick length adjustment and rigid locking.

A side lock sleeve assembly uses a tapered fastening screw to create a threaded fitting portion on the tube surface.

Dual locking mechanisms with cam members eliminate clearance-induced deflection in extended poles, maintaining axial orientation against gravitational forces.

Spring-biased buttons in a tubular housing enable secure latching while preventing pin loss and improving force transmission accuracy.

Segmented latches with wave washers accommodate placement irregularities, reducing assembly time while maintaining connection strength.