Helmets TRIZ Cases

Wing prongs engage side vents via tension to eliminate wobbling and preserve helmet airflow.

A smart helmet inflates pneumatic pressure chambers using real-time sensor data to absorb impact forces and distribute energy across the head.

A segmented helmet uses a deployable airbag to protect the face from direct impact injuries while preserving rider vision.

A slippery intermediate layer positioned between the head and helmet shell facilitates sliding movement to dissipate kinetic energy during impact.

A helmet features a reactive layer of rigid balls between outer and inner shells to absorb impact energy through controlled rolling motion.

Deformable inner padding dissipates rotational impact energy through shear deformation, reducing head stress without increasing weight.

Internal grooves in the helmet shell reduce weight by 15% while maintaining structural strength.

A helmet uses a polyketone sliding interface to dissipate rotational energy during oblique impacts.

Slip disc connectors enable outer and inner helmets to displace along a spherical path, reducing impact severity without adding weight.

An eccentric cam pivot seat converts simple rotation into combined rotary and translational movement, reducing component count and manufacturing complexity.

A swiveling helmet chin part coupling mechanism uses a blocking slider to secure the connection.

A functionally graded structure uses stacked lattice segments with varying geometries to absorb impact energy through controlled compression deformation.

Magnetic coupling and mechanical centring enable independent removal of lateral cheek pads without complex manual dexterity.

Segmented vents and interchangeable impact pads in a helmet cover dissipate heat and distribute force to reduce injury risk.

A rotatable interconnect mechanism repositions helmet-mounted devices between use and stow positions on a movable frame.

Segmenting ventilation from the liner via shell-aligned holes reduces mold complexity while preventing debris entry.

Fluid bladders in a protective helmet absorb impact energy through controlled deflation and automated reinflation mechanisms.

Segmenting the helmet into a base shell and detachable face covers reduces storage volume while maintaining protection adequacy.

Composite headgear uses segmented 50-80 Shore A shock absorbing members to resolve the weight-protection trade-off against high-speed impacts.

A ring structure guides a single tether to split impact loads across multiple anchor points on the neck brace.

A dual-shell helmet uses an inflated bladder between shells to absorb impact forces and reduce kinetic energy transmitted to the wearer.

A helmet microphone arm uses a screw and flexible element to detach quickly from the shell.

Segmented rear cushion pad enables third-person emergency extraction without removing front protection, resolving head protection versus removability trade-off.

Segmented sealing with inflected shield edges and cover members prevents water ingress without relocating turning mechanisms.

A threaded rod mechanism locks the aerodynamic helmet at wind-tunnel determined positions, eliminating repetitive manual adjustments.

A monolithic helmet shell integrates a three-dimensional lattice structure to create continuous air channels for internal ventilation.

Rotating frames and biasing members establish sealed electrical connections, resolving the trade-off between secure attachment and operational simplicity.

Permanent magnets on elastic cords replace rigid brackets to prevent slipping and improve wearing comfort.

Segmented mount arms with locking mechanisms resolve bulk and fit inconsistency issues while maintaining ballistic protection.

Recessed camera pockets preserve the helmet's aerodynamic profile while capturing 360-degree video evidence.

Integrating a link element with the helmet suspension eliminates tool requirements, reducing assembly complexity while maintaining structural integrity.

A helmet uses stress-activated shape memory alloy elements to dissipate impact energy through reversible phase transitions.

Attachment rail with automatic locking mechanism enables quick accessory installation without removing the protective helmet.

A protective helmet shell uses distinct thermoplastic materials for its cap and crown regions to balance impact resistance with overall weight.

Viscoelastic foam eliminates head-padding gaps while the cone shape reduces elastic collisions, resolving brain injury risks.

A helmet cheek pad uses asymmetric magnetic projections and recessed seats to slide into place, enabling quick detachment without complex centering mechanisms.

Composite thermoplastic shell and adjustable cheekbone pads stabilize fit while absorbing impact energy to reduce injury risk.

A strap retainer clip with a resilient latch and slider mechanism adjusts chinstrap retention modes for safety helmets.

3D-printed auxetic pads with embedded sensors resolve bulky protective gear issues by adapting fit and monitoring environmental hazards.

A helmet padding system uses an elastomeric spacing pad to absorb impact forces within a rigid shell structure.

Embedded magnets in the shell self-align the shield for secure attachment, eliminating bulky mechanical hardware that compromises comfort.

A helmet shell integrates an adjusting wheel linked to a head support ring through a flexible element that transmits torque while maintaining axial compliance.

Knurled screws with spherical heads adjust helmet displays to eliminate mechanical play and maintain angular precision.

A helmet visor moves automatically between extended and retracted positions using a biasing member and actuator system.

A single wedging member moves along a longitudinal axis to adjust occipital pad pressure.

Segmented helmet construction with magnetic faceguard coupling resolves the contradiction between structural integrity and aesthetic appeal.

Universal shafts in the mounting mechanism simplify structure and reduce costs while maintaining compatibility with various shield types.

An integrally formed safety helmet employs a complex reinforcement structure with graded foam density to distribute impact forces while reducing material usage.

An acoustic metamaterial wave guide layer redirects sonic blast energy out of a helmet, preventing concussions without adding structural complexity.