Travelling Sacks TRIZ Cases

See how a rotational Venturi system with replaceable cartridges mixes additives directly in the

See how modular fastener devices enable quick attachment and removal of wheels and accessories

See how invertible sand-filled bags anchor a stretchable beach blanket, providing opposing tens

See how a portable work mat converts between flat surface and bag using rigid peripheral member

See how a segmented harness with selective primary support attachment enables front, back, and

See how a pivoting seating assembly integrates with a retractable hammock to enable full-reclin

See how a hard housing with soft deformable liner enables hand cleaning of bottle inner surface

See how a nested hollow-leg anchor with helical threads and diametrically opposed clamps secure

See how a concave container body wraps around the user to position the center of gravity closer

See how a curved linkage converts linear button motion into spout rotation, enabling athletes t

See how a strap-secured bag holder attaches to chair seats and backs to protect personal items

See how a silicone cup with an embedded metal ring resolves the contradiction between light wei

See how optical elements with micro- and nano-structures produce iridescent structural color th

See how a spring-coiled insulating wrap integrates LED lighting and hook-and-loop attachment to

See how a closable water-tight pouch container enables on-person impregnation of cleaning texti

See how removable cushion pouches in shoulder straps enable weight-adaptive support for babies

See how a pulley-based retractable handle achieves long-distance strap folding with reduced ela

See how U-shaped brackets and runner supports enable accessory attachment beneath adjustable de

See how a pivoting bag portion merges storage and child-carrier functions, eliminating bulky se

See how optical elements using titanium dioxide layers create durable structural color through

See how a detachable cutting board nests in the lid recess and uses a strap to enable hands-fre

See how a collapsible stool uses base teeth and a ball-and-socket joint to stabilize seating on

See how a nested auxiliary casing stores reusable utensils inside a drinking bottle without con

See how a pivoting link with flexible prongs enables a collapsible jug to transition between co

See how a portable hammock frame uses X-shaped geometry, foam-padded end bars, and universal co

See how nested sliding modules with tool-free mounting straps enable a lightweight mobile kitch

See how a Venturi-based lid assembly mixes flavor additives directly into the flow line, enabli

See how a reel mechanism and sliding unit enable back carrier height adjustment without removal

See how a linkage-driven sealing plug enables one-handed cup lid operation while preventing bac

See how a clamshell backpack with rigid halves and door-clamp straps converts into a sanitary e

See how transparent shoe holders with gel lining and elastic cord enable comfortable neck carry

See how a dual-frame pendulum system transfers oscillatory movement from below using rope-conne

See how a rotatable knob and integrated latch-cap structure prevent unintended lid openings whi

See how a flexible sidewall and fastener enable a children's lounge to convert between compact

See how a modular hub with quick-connect accessories distributes weight to torso and shoulder,

See how releasable couplers and adjustable harness straps enable a backpack to detach from a fo

See how integrated accessory mounts, dual-function recesses, and cushion retention features enh

See how a flexible insulating backpack uses a waterproof zipper closure and floating insulation

See how a wearable headgear with blower-driven airflow and moisture-absorbing materials preserv

See how segmented support legs with elastic ropes and a flexible stool surface fold into a comp

See how reversible harness attachment enables front-to-back carrier repositioning without remov

See how a portable water bottle integrates a UV sterilization module with sensor control and re

See how a flip cover with integrated latching mechanism and locking slider prevents spills and

See how a closeable tea bag holder with permeable insert drains moisture to prevent leaks and s

See how a rotary handle and coaxial suction nozzle enable one-handed opening and closing of a d

See how a push-button latch mechanism segments sealing from opening functions, enabling air-tig

See how a backpack-style encasement uses retractable steel bolts, cable locks, and a docking un

See how pivoting supporting frames and soft material connecting units enable a hanging chair to

See how an elastic continuous band cover integrates securing and sealing functions, enabling re

See how a sliding actuator mechanism with perpendicular sealing motion prevents spillage and fl