Helmets TRIZ Cases

An internal hinge allows lateral pivot of the inner mount, accommodating varying head diameters while concealing mechanisms for easier cleaning.

A helmet shield pivots on a fulcrum and sits under a protective cover.

A protective helmet uses a plastically deformable absorber arrangement on the roof to absorb kinetic energy from falling objects.

Pre-charged gas bags distribute impact force across a larger area, cutting head injury risk in sports and construction.

Segmented protective elements attach to a wearable shell, resolving the trade-off between high protection levels and bulky storage space.

A helmet outer shell connects to an inner lining via a stem and receiving channel arrangement for secure attachment.

Cam and guide rail mechanism automatically sets eye protection distance during pivoting, eliminating manual adjustment for different head sizes.

An active breakaway mechanism uses a pre-loaded biasing element to push the combiner into a safe orientation upon crash detection.

Segmented face masks and localized padding dissipate impact energy while maintaining peripheral vision for baseball pitchers.

A repositionable visor retention system uses solvent-treated adhesive gaskets to secure removable screens without damaging the face-shield surface.

A cricket helmet shock absorber system absorbs impact energy while a counterweight balances the center of mass to reduce neck strain.

Segmented visor pivots on dual axes to clear the face, eliminating jamming risks from guide slots.

A visor locking mechanism anchors the helmet visor using a catch projection and recess portion on pivotable holders.

Segmented helmet shells create dynamic ventilation channels to reduce heat exhaustion risk without compromising impact protection.

A helmet liner coupler uses an interference fit plug to stabilize mounted gear.

Segmented spring-loaded arms pinch a fixed pin to secure the visor, maintaining consistent locking force despite mounting variations.

A rigid SPDI shield maintains head volume during impact to distribute forces uniformly.

Asymmetric goggle connectors secure eyewear to helmets using a mechanical stop that prevents sliding in adverse weather.

Segmented brim panels attach to helmets, resolving complexity trade-offs while providing wide sun coverage.

A helmet hood assembly pivots between operational and packaged configurations to reduce storage volume.

Segmented cover shells attach via adhesion effects to avoid solvent damage while enabling aerodynamic customization.

Integrating a chin bar collar internally reduces manufacturing complexity from external couplings while improving side impact resistance.

A safety helmet uses bone conduction transmitters to deliver directional audio warnings directly to the wearer.

Moveable tiles tethered by elastic cords disperse impact force to extend collision duration and reduce rotational head injury risk.

Segmented internal caps and frustoconical reliefs absorb tangential collision forces, reducing rotational acceleration without increasing helmet volume.

A wearable inflatable band uses compressed gas to cushion head impacts, resolving the trade-off between rapid deployment and device complexity.

Void opening creates an air flow channel behind the helmet center to decrease turbulence resistance, drag, lift, and side force for improved stability.

A sliding helmet connecting arrangement uses spring and damping forces to manage multi-directional movement between shell segments.

A sliding interface between the head mount and protective layer reduces rotational acceleration while easing assembly friction.

A helmet faceguard retaining device uses a shock-absorbing grommet and hinged latch mechanism.

Heat-sealing replaces manual sewing to eliminate assembly complexity and reduce manufacturing time for crash helmet linings.

A multifunction safety helmet integrates electronic circuitry for automated audio, video, and lighting functions to enhance operational usability.

Brimless hard hat with hinged bracket pivots AR/VR goggles to storage position, preventing impact damage and snagging while maintaining head protection.

A resilient S-shaped clip secures safety glasses to hard hats, eliminating misplacement risks and preventing eye injuries.

Keyhole slots in a helmet brim engage accessory bosses to resolve the trade-off between tool-free operation and watertight seal reliability.

Segmented rigid shell with thermoformed urethane padding absorbs impact energy while maintaining structural integrity for comprehensive head protection.

A helmet cheek pad attaches via a slit in the fixing member and face-to-face contact with the shock-absorbing liner.

Segmenting the mouth vent into a detachable cover allows users to remove mud and dust from the chin guard without compromising structural strength.

Rear adjustment device simultaneously modifies upper and lower strap lengths for a secure helmet fit.

A helmet sun visor mechanism uses a sliding member and damper to ensure constant-speed movement.

Integral visor protrusions eliminate drilled holes, preserving structural integrity and optical clarity while enabling adjustable lens fit.

Side-mounted stops on a motorcycle helmet visor let users select discrete heights, preventing nose contact while ensuring eye coverage.

Segmentation separates the helmet microphone from a handheld remote, resolving glove operation difficulties in cold environments.

A protective visor uses a hexagonal mesh overmoulded with a wide support frame to enhance structural rigidity.

A helmet lattice structure creates continuous air channels for efficient ventilation while maintaining structural integrity.

Segmented headband with a ratchet mechanism accommodates extreme head shapes without excessive tail material.

A head and neck support device uses a sliding tether within sleeve members to enable rotary head motion.

Segmented helmet shell with boundary openings enables sliding interfaces to absorb impact energy while reducing rotational acceleration.

A protective helmet outer cap features bas-relief decoration formed by a numerically controlled milling machine.