Helmets TRIZ Cases

A helmet slider moves panels to cover or uncover vents, resolving the trade-off between ventilation and impact resistance.

Segmented docking frames resolve manufacturing complexity by enabling self-aligning rivet attachment for enhanced chinbar structural integrity.

A rigid helmet structure suspended by tethering devices and viscous dampers resists relative motion during impact events.

Radial foam segments with nano tape absorb impact energy through compression and bending to reduce head rotational acceleration.

A helmet holding device uses a force absorber with multiple orifices to route straps through folded loops.

Asymmetric suspension system centers protective headgear on varying head shapes, while rear-impact attenuator absorbs occipital impact forces.

A helmet mount apparatus with a sliding carriage assembly adjusts viewing device position along a track.

A helmet cover reciprocates to open or close a ventilation through-hole, controlling fluid communication between the inner space and outside.

Elongated member adjusts strap length via rear portion device, resolving head circumference variability without increasing mechanism complexity.

Cantilevered members in a suspended crown helmet divert impact forces to reduce concussion risk.

Actuator-operated mounting system disengages helmet visors and peaks via sliding mechanisms for rapid component adjustment.

A protective helmet features a removable visor attached via flush fasteners and a front catch strip for secure cover placement.

A helmet shear component allows internal displacement between the shell and head during oblique impacts.

Protrusion on the inner shield replaces adhesive silicone layers, eliminating contamination risks and simplifying recycling.

A face mask features a hinged hatch for switching between protection modes.

Integrally formed helmet connectors rupture upon impact to allow the outer protective layer to detach from the energy-absorbing layer.

Flexible strip with light emitting devices attaches to helmet bands via movable connectors, resolving interference from electrical conductors during adjustment.

A passive impact reduction system uses fluid-filled bladders and Tesla valves to distribute momentum during collisions.

An interface layer with non-linearly deforming filaments absorbs oblique and direct impact forces, reducing peak acceleration to mitigate concussion risks.

A flexible yoke-based fit adjustment system uses a two-layer construction to fold into the helmet for compact storage.

Adjustable coupling means enable stable mounting of heavy accessories on various helmet shells without redesign.

Venturi vents remove moisture via negative pressure while integrated earmuffs reduce ambient noise without adding active pumping complexity.

Segmenting rotation into two axes reduces force required for active positioning and minimizes component stress.

Strap routing through shell openings prevents tangling during donning by separating strap paths from the retention mechanism.

An outer ball bearing layer deflects shear and rotational forces through rolling motion, reducing neurological damage risk without increasing helmet weight.

Segmented energy management structures with nested, deformable walls dissipate impact energy to minimize peak head accelerations during collisions.

An integrated helmet retention system merges adjustment functions into one dial, simplifying fit for inexperienced wearers.

Composite polyurethane and polyorganosiloxane foam structure absorbs impact energy through controlled elastic deformation.

Interlocking fingers on rotating chassis segments enable a collapsible helmet to fold compactly while maintaining structural integrity and head coverage.

A helmet visor engagement device locks the shield in two distinct spatial positions using a pushbutton mechanism.

A protective headgear system uses an elastomeric pad and deflection layer to dissipate impact forces, reducing head injury risk in contact sports.

Asymmetric curvilinear liner interface attenuates rotational acceleration while maintaining compact helmet volume and manufacturability.

Fixed chin guard straps eliminate slippage during impact by securing directly to the shell via slots and fasteners.

A helmet with a sliding interface between components dissipates rotational energy through tangential movement.

Shearable members in tangential shock absorbers reduce rotational and linear acceleration during impact.

Segmented visor design blocks sun glare while maintaining an unobstructed view of the pitched baseball.

A pleated air filter element expands filtration area inside the helmet shell to lower breathing resistance while maintaining high particle capture efficiency.

Tapered wedge wires with flat surfaces reduce visual obstruction while maintaining high impact strength for sports headgear.

A segmented forehead support band uses detachable portions to simplify padding replacement.

Segmented helmet body exposes ears while magnetic shield provides drag reduction, resolving ventilation and comfort trade-offs.

Embedding microphones in cheek pads isolates them from wind noise and vibration, improving speech clarity.

Accelerometers measure mount rotation to trigger automatic power state changes, eliminating mechanical switches and reducing system complexity.

Segmented helmet sections connected by flexible members collapse for transport while maintaining rigid protection on the head.

An elastically deformable slider integrates engagement and actuation functions within a helmet connection device.

A helmet pad removal mechanism uses a slant surface to guide hooks apart, reducing the force needed for detachment.

Standardized fitment clips with universal slots enable rapid accessory integration while reducing assembly complexity and manufacturing costs.

A head protection assembly transfers impact forces from the helmet to a spaced collar via energy-absorbing materials.

A helmet protective layer absorbs normal impact forces through compression while rupturing under tangential loads to mitigate rotational brain injuries.

A protective helmet integrates a lock port opening with detachable caps and internal air scoops to manage airflow.