Protrusions and a slit let helium balloons be secured, transferred, and re-positioned quickly without repeated re-tying or cutting.
Movable masses shift the projectile’s inertia and pitch moment in flight, preserving gyroscopic stability while enabling trajectory control.
Movable internal masses vary inertia and aerodynamics to steer a gyroscopically stabilized projectile without sacrificing flight stability.
Separate joystick and trigger inputs let a movable platform travel off-heading, expanding control freedom for flight and camera maneuvers.
An expandable reactor generates lifting gas on site while separating contaminants, enabling faster balloon inflation and more stable field deployment.
Sensor fusion detects grip release, human signals, and motion changes to automate UAV takeoff and landing on uneven or windy sites.
Reflected signal time-of-flight and bit error rate let a flying toy adjust motor speed for more stable, robust height control.
Infrared and pressure sensing let a flying toy respond to hand gestures for ascent, descent, and rolls without a remote.
A flexible foldable wing and dual-propeller differential thrust cut weight and hardware complexity while keeping stable remote flight control.
Voice-guided drone behaviors are refined with sensor and user feedback, improving directional alignment, response speed, and control precision.
A flexible cord loop with locking structures seals balloon necks without knot tying, reducing leaks, material damage, and reuse barriers.
Negative-pressure inflation lets flexible balls take in more liquid and decorations while improving sealing and ease of use.
Adjustable width and length plus a 360-degree nose wheel let one aircraft dummy emulate multiple aircraft types and realistic pushback steering.
A longer latex balloon neck preserves a rounder inflated shape and leaves enough tied length for display clusters without extra ties.
Counter-rotating double-layer blades and balance rods stabilize indoor toy aircraft flight while enabling safe hovering and transverse movement.
Magnetic planar modules form reconfigurable 3D Lynchpin propulsion structures that assemble quickly and move through air, ground, or water.
A buoyant sealing member blocks the fill port when the balloon is full, preventing splash and eliminating difficult manual sealing for children.
Propellers combined with parachute drag let a model rocket steer during descent, improving retrieval in unfavorable wind conditions.
Using torsion spring resonance and offset bias control, this flapping robot drive boosts lift and mobility without larger motors or springs.
A locking collar and hollow shaft keep a removable LED balloon airtight while enabling reusable attachment, prismatic light patterns, and synced sound.
Bluetooth launch control combines proximity detection, a physical key, and confirmation steps to prevent accidental ignition and aid rocket recovery.
Stud-and-receiver airfoil modules enable tool-free wing and blade reconfiguration while preserving functional aerodynamic or hydrodynamic performance.
Mobile app authentication and pre-launch safety checks prevent accidental ignition while enabling rocket tracking and recovery.
A moldable adhesive ring in the balloon neck replaces knots and tape to create a fast, leak-proof seal that can be reopened for reuse.
A shared injection channel and one-way inlet fill multiple membrane pockets at once, boosting water ball production without leakage.
Pre-stored elastic energy and flight-state sensing let this hopping aircraft toy deliver acrobatic maneuvers with lower power draw and longer endurance.
A frame with 4-way valves and hook-and-loop modules improves inflatable arch coupling, airflow control, and fast reconfiguration.
Elastic retraction lines pull a deflated inflatable decoration back into a decorative box, avoiding the unsightly collapsed yard display.
Locking arms secure and align the inflation tube so capsuled balloons can be inflated in a controlled way and released after the capsule opens.
Modular runway, terminal, and tower sections add lights, sound, and wireless features to create a more realistic and educational toy airport.