Building Locks TRIZ Cases

See how a unitary body integrates catch and lock functions into one door frame component, reduc

See how a push-rod motion diverter and lock pin enable automatic pop-out and locking to prevent

See how sliding rails with blocking portions and rollers minimize metal-on-metal contact, preve

See how interference-fit hooks with elastic grooves fasten door frames, seal gaps, and support

See how distributed bracket mounting on side walls and centre beam absorbs door impact forces,

See how a movable retaining ring with radial clearance allows a clamshell grill latch to tolera

See how a rotating bar actuates a nested release lever to unlatch drawer slides, preventing ina

See how a dual-purpose classroom table integrates layered anti-ballistic materials and concrete

See how retractable support panels, nested enclosure structure, and RFID readers enable secure

See how a door guard member extending transversely into the jamb gap blocks lever insertion, pr

See how merging the hinge shaft with the mounting plate reduces wear in drawer interlocking mec

See how a connecting member links adjacent slide rail assemblies to block simultaneous drawer e

See how segmented actuation sections and cable deflection reserves enable multiple drawers to e

See how a pick-slot unlocking mechanism allows adults to unlock drawers with minimal gap exposu

See how a smart storage locker secures mobile devices during work hours, detects user identity,

See how a cradle-housed lock arm and rotatable guiding part reduce dispenser complexity while p

See how linearly translatable elements rotate a lever arm to control drawer slide latching, pre

See how a gear-and-torque-spring mechanism locks one glass shower door while the other translat

See how a two-member locking device with inclined surfaces and elastic support ensures consiste

See how a T-shaped handle merges actuator and link functions to enable one-handed drawer latchi

See how a U-shaped door-mounted container with a locking frame secures packages at delivery, pr

See how a waterproof, trackable container with service retrieval resolves the contradiction bet

See how a lock rod rotation and locking assembly create a multi-stage unlocking sequence that p

See how a pivoting handle translates pulling motion to downward lever actuation, unlocking both

See how a hook-and-elastic locking mechanism reduces door lock volume and component count while

See how integrating the door locking device into the upper frame eliminates protrusions, enabli

See how reflectively symmetric moon gears coupled by a linear slide merge locking and tracking

See how a heater placed between tub and drum enables self-cleaning cycles and periodic heating

See how a slider with elastic components changes spring force direction during movement to enha

See how a shaft-and-clamp lock mechanism secures detachable mannequin parts against loss and th

See how hanging frames enable closure flap retrofitting on cabinets without milling grooves, us

See how a profile-matching drill guide eliminates manual measurement errors and secures to curv

See how a fusible-link butterfly valve closes vents automatically during fire to maintain cabin

See how elastically deformable stop tongues limit drawer pull-out distance yet allow complete h

See how a hook-coupled inner frame enables secure handle attachment on a glass-covered laundry

See how pivoting locking arms with a sliding sleeve and alignment features secure mailboxes aga

See how a resilient cantilever prong arm with secondary lock requires two distinct movements to

See how a spring-loaded safety member detects excessive door stress from trapped clothes and in

See how a safety lock integrates a locking ring and switching element to prevent rotor activati

See how a doormat frame with nested security tarp and repositionable rail protects packages fro

See how a magnetic closure device uses a clearance gap between magnet and material to eliminate

See how a magnetic door lock uses a small air gap between magnet and material to eliminate cont

See how molded projections replace raster strips for movement detection and sprung-leg inserts

See how a movable retaining ring with cam-shaped surfaces accommodates platen misalignment in c

See how offset split-edge upper hinges with 90° rotation elements distribute user pressure to p

See how integrated interlocking sliders and rods simplify drawer locking, reduce assembly steps

See how a spring-loaded button on the cover engages and releases the lock, enabling single-hand