Rod Connections TRIZ Cases

A jaw-based aircraft harness bracket clamps curved stiffeners without drilling, adapting to thickness variation and assembly tolerances.

Flat metal contact and low-friction rotating surfaces keep camera mounts precisely positioned despite vibration, shock, and temperature change.

A polypropylene or glass-fibre reinforced rod inside a metal paddle shaft preserves adjustability while reducing sudden breakage risk.

A pre-inserted case guides bolt alignment in thick hollow members, enabling secure fastening without enlarging holes or weakening rigidity.

Spring-like sliding elements keep both measuring soles level while reducing friction and dirt-sensitive contact in an extendable spirit level.

Compression-molded carbon or glass fiber frames use embedded lock mounts to cut display weight while preserving strength and splicing compatibility.

Force-actuated rail locks and a cross-braced spreader improve height adjustment, ladder stability, and pinch-safe collapsing.

A three-part locking bracket enables repeatable angular positioning, secure holding, and easy reattachment without re-torqueing or hand support.

Local pin-driven deformation creates a compact rebar sleeve coupling with strong axial load transfer and reduced radial protrusion.

A central actuator and wheel-belt transmission unlock all tripod legs together, reducing setup time and speeding head leveling.

An internal insert supports closed-cell workpieces during friction stir welding, limiting plastic deformation and improving weld strength and ductility.

Inner and outer stabilizing elements add frictional pre-tension between telescopic handle parts to reduce wobble while preserving smooth extension.

A segmented locking ring with biasing elements keeps carbide-to-metal joints secure despite differential thermal expansion and temperature swings.

A pivoted clamp places the actuator above the chassis, securing caravan cross members while allowing size adjustment and easier fitting.

A cam-like locking approach cuts rotational effort while securing support profiles more robustly for faster modular frame assembly.

A pivoting wall-mounted bench folds vertically for compact storage while preserving strength, stability, and adjustable incline use.

Embedded magnets hold the fitting on the strut channel for hands-free alignment, cutting assembly time while maintaining axial stability.

An adjustable camera arm with a serial bus connector preserves bezel-less display area while enabling flexible edge mounting and orientation changes.

A Morse taper post-and-well rebar connector avoids threading and torqueing while preserving bar strength and meeting slip requirements.

Friction-fit T-joints remove mechanical fasteners from above-ground pool frames, improving water resistance and simplifying assembly and storage.

Spring-loaded bushings and integrated braking keep an extendable level coplanar while allowing smooth length adjustment and accurate readings.

A single connecting sleeve actuates multiple telescopic rod locks at once, cutting setup time while improving support stability and rigidity.

Uniform friction from an extruding assembly stabilizes an adjustable tensile rod, improving support reliability and service life.

Sloped cap surfaces, compression pieces, and spikes clamp reinforcing bars against tensile slip while keeping assembly fast and concrete bonding strong.

A reverse-tapered FRP end and angled fibers create a stable mechanical interlock that avoids bolt damage and adhesive variability.

A transverse link between walkway-side connectors spreads handrail loads across both supports, preserving roof watertightness and limiting local loading.

A tilting-block frame joint creates high contact pressure for stable assembly while routing cables safely inside hollow profiles.

A telescoping hoist arm with internal actuator mounting expands vehicle fit and lift reach while keeping wheelchair attachment secure.

A partitioned splice sleeve constrains bar-to-sleeve tolerance, cuts filling liquid volume, and improves impact-resistant steel bar joints.

A sealed liner and locking feature keep suction intact in a curved flex-wrap surgical blade, reducing clogging during bone or tissue cutting.

A quick-release clamp with a safety latch secures UUV nose cone sections at depth while preventing separation and leakage.

Opposing threads, a lever actuator, and an automatic blocking device let this telescopic support clamp securely with one-handed adjustment.

A kinematic-mounted artifact and alignment mirror speed laser tracker calibration while reducing fixturing stress and reference-length uncertainty.

A two-part sliding connector replaces welded joints in removable metal frames, improving dismantling, corrosion resistance, and load handling.

An elongated fastening member locks road barrier posts without rotation, protecting the joint during installation and easing disassembly.

Integrated O-rings, a collet ramp, and an air-exchange slit keep tripod leg locks sealed and durable in dirty or salty water.

An eccentric ring closes pin clearance after easy insertion, enabling fast tool-free beam joining with pretension and reduced play.

Spring-biased detents and mating texturized surfaces let an external fixator strut switch quickly while resisting unintended mode changes under load.

A pocket-former, cold-shrink seal, and cap protect the tendon-anchor junction from debris and corrosion while simplifying installation.

A gusseted upper-lower connector creates moment-resistant modular joints that improve wind and seismic load transfer while saving space and assembly time.

Integrated bosses replace spring fasteners in a telescopic tripod pole to cut noise, prevent part loss, and allow convenient length locking.

An internal expansion joiner locks adjacent slider rails from within, minimizing seams and jitter for smoother camera motion.

Linked clamp mechanisms synchronize telescopic tripod sections to improve locking balance, adjustment, and stability during extension changes.

A one-piece resilient fastener links intersecting formwork beams with sliding retention and added friction to prevent slippage and lost parts.

A switching button and elastic member memorize tube length for quick reset while keeping adjustment holes inside to block dust buildup.

Flexible edge extensions let mounting clips retain adjacent panels while absorbing moisture- and temperature-driven movement in decks and rainscreens.

A detachable joggle joint replaces hinges and fasteners to keep bicycle frame connections strong while reducing frame weight and storage volume.

Integrated rivets and a stepped guide lock perforated brace bands without bolts or nuts, cutting assembly time while preventing joint disengagement.

A movable working tray and grab bar let users work higher on a step ladder without standing unsafely on the top rungs.

An integrated limiting sleeve replaces bolts to align tool rods quickly, simplify threaded assembly, and keep the connection stable.