Toys TRIZ Cases

Machined pockets in wooden blocks house permanent magnets to create strong magnetic coupling without visible components.

A molding kit uses a plunger and core element to extrude uniform craft shapes from moldable material.

Segmented blade mounting with a clamping ring resolves complex assembly trade-offs while nested electronics reduce handle volume.

A servomotor assembly block integrates a rotary polyhedron directly onto the drive shaft to enable modular construction of rotating mechanisms.

A hydrocolloid-based powder pre-mix creates a moldable play compound upon adding water, eliminating the need for thermal processing to maintain plasticity.

Diagonally opposed projected and recessed portions enable secure snap fit interlocking between building elements.

A toy slingshot handle integrates a cylindrical cookie box to store treats for pet training.

Rationing liquid via a rotating segmented ring prevents spillage and corrosion in the closed reservoir.

Platonic solid blocks with magnetic flanges and vertices enable dynamic geometric reconfiguration through attraction and repulsion forces.

Magnetic flanges on tetrahedral building blocks retain geometric structures, resolving the trade-off between structural stability and manufacturing complexity.

Telescoping posts adjust position to resolve static connection limits, enabling dynamic reconfiguration without user intervention.

Segmented tube and aperture design creates consistent bubbles using biodegradable materials, resolving efficiency and sustainability trade-offs.

A pin forces flexible connector sections to expand and lock toy building parts, balancing structural integrity with ease of use.

Dual-diameter coupling posts resolve the trade-off between versatile building configurations and manufacturing precision in modular toy systems.

A bubble blowing toy uses a liquid return tube to recycle excess solution from the wand back into the container.

Four independent covers create a stable tripod configuration, resolving binding rigidity conflicts.

Segmented members extending perpendicularly from the base prevent throat insertion while relieving rear molar discomfort.

A vortex ring gun uses a spring-loaded nozzle that recoils upon firing to create a gap between the device and the target surface.

A guided interaction system prints supplemental content into physical books using real-time sensor data.

Bent connecting pieces join ring structures to eliminate sharp edges and prevent accidental ingestion by young children.

A sensor module uses an optical element to guide distinct light wavelengths to specific image sensor regions for object recognition.

Segmented protrusions and recesses enable multi-directional block joining, resolving vertical-only constraints and disengagement risks.

Circular foam connectors enable angled panel assembly, resolving the trade-off between structural versatility and ease of child-safe disassembly.

A fusible toy bead creating apparatus uses a table with penetration holes and a receiver to transfer assemblies for drying.

Transforming expired grain flour into molded tablets reduces soil pollution while creating durable, elastic craft materials.

A modular container system couples two bodies to form a closed compartment and separates them for independent display.

A toy projectile with a vented suction cup head uses an automatic valve to detach from surfaces.

A flexible curled band on a shaft holds and launches a cylindrical projectile, imparting linear and rotational velocities for flight.

A rotating power hub integrates a motor and battery within six buildable surfaces to create moving models without external wires.

A soft toy projectile launcher unfolds mid-flight to release secondary projectiles.

Alternating hemispherical projections and recesses on foam panel edges enable secure orthogonal joints, preventing horizontal separation in dovetail systems.

A magnetic coupling clip frictionally retains toy block thickness within parallel extensions while magnetically joining adjacent units.

A toy gun bolt valve system manages gas pressure to drive the projectile forward.

Nested fixing sleeves and ultrasonic sealing enclose magnets within building blocks, preventing ingestion hazards while enabling stable stacking.

Pedestals rotatably support a ring magnet inside a hollow block interior, resolving safety risks from exposure while maintaining strong magnetic connections.

Dual fold lines prevent bulging and visible adhesive when binding leaf bundles.

A dual notebook uses a flexible backing to separate two paper sets for side-by-side access.

A shaft-to-shaft transmission structure connects the drive motor directly to the impeller and bubble-forming component.

A distributed game architecture uses binary calculators to process team inputs.

Segmented opaque and transparent portions resolve the contradiction between visual inspection capability and structural integrity during fracture.

Guide slots on the connecting seat direct positioning bumps along a predetermined path, reducing force required for assembly and disassembly.

A modular toy sword design features a replaceable hilt assembly for interchangeable grip, front piece, and pommel components.

A polyhedral building block with a movable magnet solves the cost and weight trade-off of fixed magnets by allowing 360-degree repositioning.

A child play structure uses fixed angle fastening between main and side plates to create a stable H-shape assembly.

Air chambers in the peripheral body collapse under bite force to prevent structural damage and extend device longevity.

Segmenting the motor into a compact lid resolves portability contradictions while pneumatic airflow ensures high-volume foam production.

A 3D mood tool uses color-coded faces to help infants select emotional states, resolving the difficulty of categorizing feelings.