Helmets TRIZ Cases

Segmented deformable shell absorbs impact force, preventing rigid transfer to inner cushioning while maintaining structural integrity.

A helmet ventilation frame moves between front and top positions to direct airflow through a door member.

Radial honeycomb segments in this helmet collapse via sliding latches to reduce volume, solving bulky storage issues in sharing programs.

A helmet pad fastening structure uses a movable member to separate the pad during accidents, preventing injury from retained components.

Sliding mechanical link varies attachment point on helmet crown, maintaining constant neckband length for quick external adjustments.

Integrating electronics inside a helmet eliminates external modules, resolving complexity while enabling versatile inter-vehicle communication.

Fusing PVC outer shells with inner liners at lower temperatures resolves bonding failures while maintaining structural integrity.

A helmet low friction layer enables rotational movement between the comfort liner and protective shell.

A helmet cooling apparatus uses a porous fluid-absorbing material within an air intake scoop to cool incoming air via evaporation.

Segmented shock absorbers with sliding members and springs reduce head injury risk while maintaining compact faceguard volume.

Segmented damper arrays allow controlled inner liner displacement to reduce rotational and linear forces transmitted to the head.

Slide channel and resilient tab adjust visor position to reduce bulky adjustment weight.

An open-back baseball helmet resolves the contradiction between impact protection and breathability by using strategic shell segmentation.

A latticed comfort liner stabilizes helmet orientation relative to the wearer's head while absorbing impact energy through elastic compression.

Strategic placement of fluid shock absorbers reduces helmet weight and improves ventilation without compromising impact protection reliability.

An ellipsoid baffle deflects high frequency sound waves away from the ear hole, reducing hearing damage risk while maintaining impact protection.

A detachable tubular scarf seals the helmet entry opening against wind currents using clamping elements.

A motorcycle helmet visor mounting system uses a flexible tab and movable part to enable one-handed disassembly.

A helmet retention system uses lacing devices and cam buckles to adjust strap lengths for a secure fit.

Articulated neckbands fold into the crown, resolving stacking and adjustability trade-offs.

A detachable arm system supports a microphone on a protective helmet, enabling clear audio capture during high-noise operations.

Segmented interior fitting uses an elastic cage to absorb shock, reducing force transmitted to the wearer's head.

Elongate voids and surface grooves in a compressible polymer foam pad absorb impact forces while maintaining flexibility and breathability.

Segmented cam surfaces with anchor portions prevent chin guard falling during riding.

A cam-follower system links the chin guard to the screen, lifting the visor automatically during closure.

An integrated bar tack clip anchors helmet straps inside the shell molding process, removing visible hardware and simplifying assembly.

A helmet cover integrates a photovoltaic cell to charge an internal energy storage device.

Discrete interchangeable pads and porous vents resolve the weight versus protection trade-off by localizing absorption and enabling cooling.

Segmented rod and rail components guide the shield into the shell volume, preventing damage while maintaining compact design.

A protective helmet features a visor that rotates between retracted and extended positions using dual pivot axes.

Segmented side coupling mechanisms enable a breakaway visor to detach under impact, resolving the contradiction between attachment strength and wearer safety.

A single-cam mechanism secures rigid straps to lock the front shell of an adjustable hockey helmet for a precise fit.

A pivotable jaw flap with multiple attachment points lets batters adjust coverage to clear their line of vision without losing protection.

Elastomeric straps link the inner liner to the outer shell, enabling controlled relative movement that absorbs impact energy and prevents helmet removal.

Intermediary dustproof covers seal mask junctions to prevent mineral ash infiltration.

Segmented padding maintains airflow channels while adapting to head shape, resolving occlusion trade-offs.

Independent bearing surfaces eliminate shared bolt reliance, preventing accessory loosening and preserving ballistic performance during individual adjustments.

Snap fit fasteners and lock members secure a bicycle helmet visor in fixed positions, preventing slippage on uneven terrain.

External connectors enable swapping control modules and battery packs, resolving the trade-off between adaptability and device complexity.

Segmented ear shields with magnets reduce drag and heat buildup for faster cycling.

Universal helmet shells accept interchangeable masks to reduce costs from owning multiple specialized helmets.

Deformable honeycomb inserts fit into shell liner cavities, resolving the trade-off between structural strength and weight while maintaining airflow.

A safety helmet comfort liner uses a webbing system to adjust overall dimensions for user fit.

A hard hat attachment system uses universal mounting brackets and auxiliary ridges to secure interchangeable accessories like lamps and face shields.

Segmented wire bars with specific cross-sections increase yield strength against high-velocity balls without obstructing the player's view.

A helmet recess accommodates a removable electronic module, resolving the trade-off between integrated communication functions and repair complexity.

A cycling helmet insert made of flexible material moves in multiple directions to absorb impact energy.

Vertical cage slats distribute impact forces across a broader area while an inner compliant layer decouples rigidity from mobility to minimize hyperextension.