Safety Arrangement TRIZ Cases

See how a lock catch post secures the trigger guard ring through segmented locking blocks and a

See how a weapon rack with upper and lower mounting aperture arrays enables modular reconfigura

See how a trigger-peg and plunger-lock assembly secures firearms through the trigger guard, ena

See how an integrated blocking member and electromechanical actuator enable remote firearm lock

See how a bolt inserted through the trigger guard blocks trigger depression from behind, preven

See how a cable and bracket inserted into the shell ejection slot secures each firearm independ

See how a modular weapon cabinet uses tamper-evident fasteners, electromechanical locks, and bi

See how a rotating locking bar inside a magazine well insert enables secure firearm storage and

See how a rod inserted into the barrel and a bolt advanced through the trigger guard prevent un

See how a rail riser gun lock uses a slot and padlock shackle to secure Picatinny rail firearms

See how a weapon security latch uses high current for retraction and low holding current to red

See how a body control module simultaneously unlocks rear gate and storage device for predefine

See how a rotatable cam member and spring-biased arm design simplify firearm cabinet locking wh

See how nested side members cover trigger, magazine, and take-down pin areas to prevent tamperi

A pinned trigger and receiver guard secures a wall-mounted firearm while allowing rapid authorized access during emergencies.

C-shaped plates and an over-center linkage secure rifles or shotguns with extensions while supporting weapon weight without a butt plate.

A base token disc lengthens a less-lethal cartridge so standard firearm bolts cannot close, preventing accidental lethal use.

A barrel-inserted locking unit secures a visible firearm, enables authorized release, and logs who removed it and when.

A barrel and chamber safety lock blocks firearm removal and use until user authentication, while logging access attempts for accountability.

An insertable barrel or chamber safety lock keeps firearms visible yet secured, enables authorized release, and logs access events.

Synchronized visible and IR helmet markers detect incoming infrared radiation and warn the wearer with directional wireless feedback.

A passive dislocation sensor detects when a body-worn device detaches, enabling alerts and follow-up actions with minimal power use.

Incoming infrared from IFF or laser sources is detected in a helmet marker, triggering directional audible or vibration alerts.

Phase-based comparison across two offset antennas pinpoints a transmitter and matches its signal to identify friendly or hostile targets.

Embedded RFID in a firearm bolt carrier improves on-metal detection range and tamper resistance while sequential interrogators limit RF exposure.

A flexible loop magazine lock enables external or biometric locking to block unauthorized gun use while allowing secure access for approved users.

A photodetector-based target check lets a laser weapon fire only on a verified beam, shrinking buffer zones and supporting moving targets.

A tilt-switch UHF insert detects firearm or magazine movement and sends alerts without GPS, preserving privacy and battery life.

Sensors and geofencing trigger firearm locking and site lockdowns to prevent unauthorized use and accidental shootings in sensitive areas.

Synchronized visible and IR helmet markers detect incoming infrared and warn users, reducing signal confusion and friendly-fire risk.

Biometric authentication and a firing-blocking lock prevent unauthorized gun use and accidental discharge while allowing authorized access.

Embedded RFID in a firearm bolt carrier uses a 10 GHz aperture antenna and sequential interrogators to improve secure-area detection reliability.

A spring-fed magazine dispenser and X-lock attachment keep magazines protected, body-contoured, and ready for one-step extraction.

Motorized intraosseous insertion reaches bone marrow when IV access fails, enabling rapid vascular access in emergency care.

Biasing thermoplastic walls keep a magazine aligned and secure, while the collapsible insert reduces discomfort during movement.

A pressure-regulated CO2 magazine auto-feeds non-lethal projectiles, reducing reload delays, canister waste, and internal wear.

Standardized interface units shift weapon upgrades from custom hardware to software updates, cutting retrofit time and extending system scalability.

A spring-fed, body-contoured carrier keeps magazines protected, pre-oriented, and ready for fast one-step extraction.

Biasing pouch walls and a collapsible thermoplastic insert secure magazines on MOLLE gear while reducing wearer strain and shedding debris.

Ambidextrous controls, a quick-lock fastener, and a rifle-style charging handle make the pistol conversion kit usable from either side.

A decoupled lock connection keeps barrel anchoring force at maximum during key removal, improving firearm safety lock stability.

A selectively changeable link degrades under tuned energy waves to break force or current paths and remotely disable unauthorized firearms.

IMU-based firearm event detection replaces manual monitoring with tipping signals that trigger faster support actions and predictive maintenance.

A shared-axis trigger and sear layout lets the safety selector switch to safe regardless of hammer position while simplifying the mechanism.

Adaptive pulse sequencing across electrode pairs improves electrical coupling, conserves battery power, and increases NMI consistency.

A nock sensor and sensor lock lever block trigger release until an arrow is correctly seated, preventing accidental firing and dry fire.

A pivoting follower transfer adapter and linkage let one bolt catch work across magazine designs while reliably holding the bolt open.

A spring-biased stop lever locks the magazine in the well to prevent accidental release, worn-lip dropouts, and misfeeds.

A segmented trigger tower lets the hammer re-cock in the safe position, preventing unintended discharge while reducing wear and binding.

A spring-biased plunger and cam ramp let shooters release the bolt from either side, improving reload ergonomics and reliability.

Dual IoT modules on a firearm and holster capture draw, firing, location, and orientation events with encrypted logging and transmission.

By using the barrel as a spring guide and routing links through the trigger guard, this layout frees space for batteries and fire-control electronics.

Multi-axis motion sensing identifies firing, misfire, and feed failures, enabling electronic shot counting and safety circuit response.

A cam-driven AR trigger resets during bolt cycling, enabling rapid semiautomatic fire without manual trigger release or bolt carrier changes.

A rotatable engagement member locks the breechblock to prevent discharge while allowing authorized users to ready the firearm quickly.

A spring-biased lever blocks the trigger bar when the magazine is removed, preventing chambered-round discharge during handling or disassembly.

Connection quality detection lets a CEW sequence pulses across electrode pairs to improve NMI reliability while reducing wasted battery energy.

A magnetic mount and trigger shield secure a firearm while blocking trigger access, reducing accidental discharge risk without changing trigger pull.

Dual guide tracks let the charging handle switch sides and lock securely, reducing protrusion-related injury and malfunction risk.

Optical reading, facial recognition, and RFID improve firearm user authentication while enabling fast application of operator-specific settings.

By moving the magazine into the buttstock above the pistol grip, this case shortens the weapon while keeping magazine changes practical.

A dual-actuator electromechanical sear improves gun safety without degrading trigger feel, while pulsed actuation cuts power use.

A pre-depressed safety blade and latch block full trigger travel until deliberate blade depression, reducing accidental firing risk.

Motion, contact, and RFID sensing track firearm movement and storage access, enabling alerts and secure authentication without slowing access.

A modular trigger block with user authentication enables quick firearm access while auto-relocking after release to prevent unauthorized discharge.

Sensors and a microcontroller lock or unlock a portable weapon's firing sequence based on biometrics, direction, and environment.

Sensor-driven AI combines user-state detection, access control, and real-time feedback to prevent misuse and personalize shooter training.

A rifle reticle combines density-altitude and wind guides to support ballistic compensation and more precise long-range shooting.

A detachable guide-rail support, trigger-blocking shackle, and auxiliary grip balance firearm safety, rapid deployment, and stable shooting.

A movable engagement member locks the slide while enabling rapid authorized unlocking.

Telematics sensors detect firearm motion and position to trigger video recording, reducing power consumption by avoiding continuous capture.

A sear actuator design with a trigger engagement leg reduces maximum trigger pull weight in firearms.

A laser communication device emits pulses tracing a spiral path to illuminate optical tags.

A cartridge chamber uses a relief feature to trap deformed case sections, preventing subsequent firings.

A RuBee radio tag system tracks firearm shot counts and firing intervals to monitor component wear.