Helmets TRIZ Cases

An internal deflector behind helmet vent holes preserves upper airflow while redirecting penetrating objects away from the user's head.

A GH-type liquid crystal visor with a depolarizing layer enables rapid, uniform light adaptation without stress-induced optical distortion.

Opposing sockets and a spacer clamp onto helmet shell edges to mount multiple accessories in different orientations with stable retention.

A flexible 3D-deformable neckband link lets the helmet stow compactly while improving fit precision, comfort, and head-shape adaptation.

A strain-rate sensitive insert nested in foam helps a hard hat cut peak rotational and linear accelerations under impact.

Interchangeable unitary mounting bases simplify helmet visor assembly, reduce side-matching errors, and support independent dual-visor movement.

A crown diverter redirects objects entering ventilation holes while preserving airflow and cooling inside helmets for height work and mountaineering.

Flexible textile or elastomer neckband attachments let a helmet stow compactly while preserving precise adjustment and wearer comfort.

A fluid-filled cell-pack liner replaces fatigue-prone foam to absorb and redistribute linear and rotational head impacts over time.

Multi-sensor helmet impact detection classifies linear and rotational hits in real time and sends alerts for faster concussion response.

A sliding layer and suspended liner cut rotational energy transfer in oblique impacts while preserving a simpler helmet structure.

An overmolded insert-frame shroud secures helmet mounts without threaded fasteners, cutting weight, neck strain, and extra drill holes.

Laterally supported filament arrays separate axial and rotational impact response in helmets, improving concussion protection with less height and weight.

A spiral wearable airbag cuts gas volume and inflation time while surrounding the head and neck for more effective impact protection.

Segmented impact absorbers with lateral compression improve helmet fit adjustment and accessory mounting without sacrificing structural protection.

A detachable connector and adjacent low-friction patch let helmet layers slide under impact, reducing rotational acceleration while preserving assembly.

A layered silk-lined helmet with a helix opening accommodates high-volume hair while reducing friction, slippage, and heat buildup.

Position and head sensors trigger automatic visor locking during non-use or low power, preserving arc flash protection even after power loss.

Multiple light sources at different angles improve helmet visibility in smoke or dust while keeping the headlamp assembly removable and adaptable.

A threaded nut-and-rod headband mechanism enables continuous helmet fit adjustment while keeping the shell centered and reducing mechanism complexity.

An elastic stopper and support member hold a helmet shield at preset angles, preventing unintended movement during rotation.

Integrated hood, ports, and anti-asphyxiation valves cut bulk and assembly complexity while maintaining reliable pressurized airflow.

A shell-mounted rotating lock keeps the helmet shield secure in crashes while simplifying manufacture and preserving airflow in an intermediate position.

A sliding-pivot visor presses an elastic seal below the eyes to block drafts and cold air while fitting varied head sizes without tools.

A six-DOF helmet HUD mount combines ball joints, magnetic coupling, and single-actuator locking for fast one-handed repositioning.