Spring Boards TRIZ Cases

See how a portable playpen merges safety enclosure with trampoline, merry-go-round, and toy fea

A roller-guided mechanical lift raises a diving board upright without manual removal or hydraulic fluid, clearing space for starting blocks safely.

Clips with hook, aperture, and protrusion simplify trampoline bungee assembly, improving tension consistency and reducing injury risk.

Polygonal sockets and conical friction-fit pipe ends cut trampoline frame noise, simplify assembly, and avoid corrosion-prone welded joints.

A hook-and-aperture clip routes the elastic loop around the frame to simplify trampoline mat assembly and reduce snap-back injury risk.

A spring-strip locking joint connects hollow frame tubes without welds, reducing corrosion, noise, and assembly complexity in sporting equipment.

A clip aperture and looped elastic connector simplify trampoline mat tensioning, reducing knotting effort, assembly time, and injury risk.

Separated hook receiving sections keep strap loop ends from rubbing, extending trampoline strap life and simplifying section replacement.

A nested cord holder and receiving part keep the trampoline cord in place, simplify replacement, and reduce stress on the frame.

Polygonal sockets and conical pipe extensions limit twisting noise, speed trampoline assembly, and improve frame rigidity under torsion.

A tension-vector-guided cord hook separates loop ends to equalize trampoline cord loading, reduce wear, and soften joint impact.

Flexible fibreglass guardrail poles absorb pulling forces to keep trampoline netting securely attached and under tension.

A dual-point handle mount, hinge near the attachment axis, and self-actuating leg fasteners reduce setup force and detachment risk.

Direct-insert net posts and elastic net tensioning cut trampoline assembly time while improving connection stability and user safety.

A capacitive sensor matrix in the jumping mat improves user position tracking and motion analysis while protecting sensor lines from overload.

Pivoting brackets and rotatable tube clamps let a sports goal share the trampoline frame, saving space while adding flexible play options.

A horizontal front foot support adds toe wrap, drainage, and grip to swim start blocks, improving stability, jump distance, and reaction time.

A ring connector and frame socket secure the handle to the spring ring and frame, improving grip, balance, and attachment stability.

Segmented fence poles and connecting strips stabilize trampoline safety net edges while simplifying assembly and disassembly.

Pivoted section rods and crossed supports let the trampoline fold compactly without disassembly while improving stability near the frame edges.

A recessed hook receiver centers and hides the cord-ring joint, equalizing stretch loads to reduce wear and frame rubbing.

Integrated enclosure openings and ball-catching compartments create a closed soccer trampoline area that keeps play realistic and contained.

Bilaterally pre-tensioned elastic supports limit end-distance change, boosting bounce amplitude while reducing friction noise.

Adjustable clamps, pressure pads, and a spring attach a removable diving board to boats or docks without permanent modification or surface damage.

A removable control module processes trampoline-mat movement to coordinate lights and sounds across interactive play modes.

Welded joint sleeve resists torsional forces to prevent structural instability.

Hollow shell diving board with embedded elongated rods allows elasticity adjustment by varying rod quantity within a standardized structure.

Extracts rigid frame edges to allow free foot placement while maintaining structural stability through local elastic suspension and vertical space utilization.

Adjustable resilient elements suspend the footboard, reducing impact on joints while allowing users to modify workout intensity and stability.

Sliding connecting members adjust the circular frame circumference to compensate for spring deformation and restore mat tautness without replacing hardware.

A magnetic football and embedded shoe sensors detect ball contact points and player kinematics through field conversion.

Automated motion sensors measure flight time and horizontal displacement to eliminate visual judgment errors in trampoline competitions.

A trampoline game system merges infrared laser tag components with a bounce sensor to detect user jumps.

Rotating pulley wheels reduce elastic loop wear and extend operational life while eliminating metal spring hazards.

Inclined upper frame members and 4-inch springs hold the trampoline bed in tension, reducing joint stress during gymnastic takeoffs.

Pulldown springs bias a trampoline bed reinforcement panel to form an angled profile, resolving the trade-off between dynamic response and device size.

RFID sensors on soccer balls generate tracking data to determine scores, resolving the trade-off between high accuracy and system complexity.

Offset base frame with suction cups stabilizes the mini-trampoline, resolving accessibility needs for users of varying physical abilities.

Stop grooves on pivot connection joints clamp frame rods to prevent ejection from elastic contraction forces during folding.

Replacing pin-and-tab connections, the spherical ball joint enables single-person assembly while eliminating noise and preventing damage during transport.

Segmented socket entries and restricted openings secure rod upper ends against accidental release during heavy bouncing.

Nested elastic rope rings inside hollow spherical seats hide joints beneath the bouncing cloth, preventing user injuries from protruding components.

A diving board lifter uses a lead screw mechanism to raise and lower the board along an alignment rod.

Elastic plates replace rigid springs to eliminate friction noise while supporting bodies limit horizontal displacement during symmetrical turning angle changes.

A multifunction fitness testing device integrates muscular endurance, flexibility, and grip strength measurements into a single main body.

Segmented frame and flexible sheet enable rapid cover installation without detaching the safety net.

Adjustable bungee connectors modify cord tension to eliminate separate cord requirements and extend component lifespan.

Segmented flexible rods with adjustable tension buckles resolve installation complexity while maintaining structural strength.

A trampoline enclosure net uses a double-layered structure with distinct opening sizes to enhance user safety and prevent entrapment.

Nested conduit mount device uses expansion bolt to create frictional engagement, preventing wobbling in pool deck receivers.

A trampoline featuring a multi-plane bounce area connected by resilient members for varied trajectories.