Travelling Sacks TRIZ Cases

A rotational Venturi and replaceable cartridge let hydration packs mix additives on demand with adjustable intensity without flavoring the full reservoir.

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

A threaded ground anchor and clamp assembly stabilizes lightweight beach chairs against wind and off-center loads without adding chair weight.

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

An embedded metal ring stiffens a flexible silicone cup rim, preventing deformation and giving lightweight containers stable lid support.

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

Removable shoulder-strap cushions let one baby carrier adapt to infants and young children while improving weight distribution and avoiding hard closures.

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

A nested auxiliary casing stores reusable utensils apart from the liquid, preserving drinking function and enabling easy cleaning.

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

A rope-coupled static and moving frame delivers stable pendular motion above the structure without large supports, external suspension, or fluid contact.

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

Segmented leg sections and an elastic rope let a foldable stool collapse into its flexible seat, reducing folded length for easier carrying.

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

A permeable insert drains moisture into a separate area, helping store used tea bags cleanly for transport, reuse, or disposal.

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

Zoned stretch in a patterned laminate strap spreads loads, relieves edge pressure, and improves breathability for harnesses.

A toothed release band and rotating mechanism let the tool belt tighten precisely, adjust over clothing, and release quickly under changing loads.

A collapsible frame and separable components let one stroller carry an infant, backpack, and car seat while reducing travel burden.

Surrounding ribs protect sports equipment from damage, while foldable regions reduce bulk for easier transport and storage.

Concealed magnets secure the handle to the backpack surface when unused, preventing flopping near the neck and keeping compartments accessible.

Ground-level placement can force users to bend; a liftable body and torso holding structure enable easier article dispensing.

A bladder-driven vacuum lock secures adjustable bag straps at a chosen length for a more customizable, comfortable fit.

See how a foldable edge mat becomes a backpack while protecting ropes from abrasion and supporting carried gear.

An insulated container, flexible bladder, and cool packs help keep animal vaccines within 2°C to 8°C during administration.

Interlocking channels and a movable latch secure soft-sided and rigid cases while enabling independent access and easy detachment.

Body heat and a user-contact seal keep phones and hydration tubes above freezing inside one insulated backpack compartment.

Enclosed hook-and-loop fasteners and vertical platform slits keep pouch attachment quiet, lightweight, and functional in dusty conditions.

Removable weight compartments and harness attachments let one training bag support strength, endurance, and core exercises.

Nestable ladder sections and a pack-integrated carrying assembly make a stable stand easier for one person to transport and assemble in the field.

A mounting panel and adjustable quick-release strap secure a firearm in a bag while enabling rapid detachment without tools.

A detachable arm-shaped handle doubles as a compartment for powdered drink mixtures or pills, with a removable lid for access.

Crisscrossing shoulder straps and padded back support balance harvest loads across both shoulders, reducing farm-worker back and shoulder strain.

Nested locking ribs and tongues let utility modules slide into alignment, then detach while resisting unintended separation.

Existing backpacks often separate PPE storage and security functions; this design combines sanitizing pockets, cameras, tracking, and mobile communication.

Dynamic panels extend through article loops to resist accidental disconnection while straps and mating members enable quick, customizable coupling.

A drawstring sleeve secures an electronic smoking device while a charging opening and tactile pad preserve charging and power-button access.

Small wheels struggle on obstacles and large wheels add bulk; a tapered rolling body supports stable travel on uneven ground.

Posterior magnets guide separable inner and outer belt portions into alignment, reducing manual adjustment and speeding buckle engagement.

An elastic link separates one sheath edge from the carrier structure, easing flat-accessory insertion when bulky items occupy the first pocket.

See how a movable cover conceals separate carrying and vehicle-mounting attachments while preserving a clean container exterior.

An interior fastening system nests a separable outer enclosure with the backpack frame to expand capacity while balancing load distribution.

Form-fitting securing parts reinforce magnetic closure against shear and lifting forces, preserving sealed-cavity integrity under increased internal pressure.

Solar module carriers use frame channels and rubber grip elements to limit slippage during lifting and installation.

A rotatable coupling connects one strap to either mount, enabling backpack or side-bag carrying without disconnection.

Dual magnets and friction-enhancing strap surfaces keep heavier tools attached without strap slippage during use.

Interchangeable caps with secure couplers make food and drink containers more appealing to children while supporting regular fluid intake.

Warp-knitted slits create a lightweight, low-profile attachment grid while reducing webbing, bulk, failure points, and manufacturing steps.

This case uses a fillable ruck plate with an opening, dividers, and closure to replace multiple fixed-weight plates.

A strap adjustment device moves the battery holder from back to hip while the shoulder strap remains load-bearing, reducing strain.

A U-shaped saddle and adjustable straps shift ballistic shield support from the arms to the shoulders and torso, preserving mobility.

A venting cap and detachable straw route residual fluid back to the reservoir, preserving quality and consistent flow.

Paired rolling elements distribute load and engage different surfaces, helping a compact carrying trolley cross stairs and uneven ground.

Ranging lights provide visual cues for UV wand movement and dose delivery, helping operators disinfect vehicle surfaces consistently.

A hinged seat, latches, and cords let users convert a backpack into a chair discreetly while remaining on their back.

This case combines bat-sleeve heating with reversible thermoelectric back cooling to balance equipment performance, comfort, and complexity.

Elastic elements tension during bending to provide an erecting force, lowering energy use and improving comfort during load handling.

Dedicated probe, shovel blade, and shovel rod sleeves use basal zippers for faster access without removing the backpack.

A base, channels, projections, and latches let tool containers slide on and off securely for portable, interchangeable storage.

A through-hole, support groove, and fixing mechanism secure the strap bar while simplifying replacement and assembly.

A harness, hooked base, and elongate member let containers or holsters slide on and off the wearer securely.

A padded shoulder strap uses a self-mating coupling loop and end cup to secure a lineman's hot stick for convenient back carrying.

A fixation device locks or releases the leg plate on the carrying strap, balancing working-technique flexibility with operating comfort.

Integrated slots and recesses let the flip cap and carry loop pivot independently, creating nose clearance and more interior mixing volume.

A detachable pipe structure provides hammock height adjustment, stable support, and easier transport, assembly, and storage.

This case shows how padded lumbar support, fabric cushioning, and a sternum strap distribute load while limiting friction during exercise.