Travelling Sacks TRIZ Cases

See how offset fold lines in dual sleeves prevent inadvertent collapse during transport while e

See how a segmented suspension body with movable parts and curved apertures enables safe, loop-

Redirecting part of the blower stream through discharge-pipe openings cools the user while the main airflow continues propelling objects.

See how a solenoid-actuated lever arm syncs with natural swing rhythm to maintain continuous ha

See how a nested shell design with flexible materials and localized insulation maintains temper

See how a hammock with head pocket, arm rests, and elevated central portion prevents sagging an

See how a portable container uses modular additive vessels and onboard gas dispensing to dynami

See how a knapsack integrates a semiconductor chilling plate, liquid circulation, and radiating

See how a spring-biased collapsible frame with segmented panels and removable pad provides port

See how a collapsible backpack cooler transitions between expanded and collapsed configurations

See how a flexible sidewall and fastener system enable a plush lounge to fold for backpack carr

See how a reconfigurable pack frame provides backrest comfort and firearm aiming stability usin

See how a sleeping pad with variable thickness and curved profile compensates for cot center sa

Telescopic support arms and deployable fabric turn a suitcase or backpack into a compact resting platform without losing storage use.

See how nested hook elements with complementary arc surfaces and magnetic holding reduce snaggi

See how a backpack-mounted battery and rotatable connecting member distribute power tool weight

See how a pin-and-hub pole system uses scalloped walls and transverse apertures to distribute u

See how a sliding inner housing and stationary filter eliminate external vessels, enable direct

See how a nested impermeable sleeve inside a fabric travel bag separates clean and dirty clothe

See how shock-corded pod assemblies with adjustable suspension straps and enlarged footpads ena

See how a modular baby carrier uses detachable front and stomach portions with integrated zippe

A foldable vessel secures powder in a lid-mounted container that becomes a stirrer for compact, cleaner transport and mixing.

See how a hinged pole skeleton with traction elements distributes stress to reduce weight and b

See how a portable support merges body cushioning with a closable inner cavity and pivoting win

See how a segmented hub with reinforced outer walls and transverse channels supports substantia

See how a backpack frame uses hingable U-shaped and intermediate members to transform into a co

See how a clamping anchor with stakes replaces dirt packing to stabilize animal traps, preventi

See how a pivot-based footwear carrier with breathable fabric and connector secures shoes to ba

A removable cushion pocket lets one baby sling adjust support for infants and small children as weight and carrying position change.

See how separating the collection bag from the blowervac housing and wearing it on the back imp

See how integrated hook elements connect multiple cups around a central unit, enabling one-hand

See how a convertible food container transforms into a washable placemat using segmented shell

See how a rigid plate embedded in a flexible tiered cup body resolves the stability-collapsibil

See how a reversible low-emissivity fabric layer creates a dead air space beneath the hammock b

See how optical elements create angle-dependent structural colors through light interference, e

See how a harness assembly with directed air outlets and resilient pads reduces user discomfort

See how a portable beverage container uses level sensors and segmented additive vessels to dyna

See how a vacuum-insulated container kit uses a pressurized seal mechanism with gasket and plug

See how a pivoting seal assembly with intermediate and plunger arms prevents ice interference a

See how segmented seating portions with universal attachment interfaces enable both forward and

See how a portable hydration container uses level sensors and automated dispensing to adjust ad

See how polygonal panel sections and recessed alignment features guide thin-walled containers i

See how a collapsible workstation merges chair, desk panels, power supply, and storage into a w

See how a telescopic pole with nested segments, spring clip locking, and ground spike elevates

See how multi-layer optical films replace dyes with interference-based structural color in blad

See how a body-worn holster with removable inserts keeps food prep utensils accessible while re

A pivoting frame assembly folds compactly for transport, then deploys with arms and spikes to support hands-free fishing.

See how clips and snaps enable removable coupling between a backpack and baby carrier on a shar

A sling carrier secures skis and boots across the back using adjustable ratchet buckles for hands-free mobility.

Telescoping beach carrier extends to serve as a location pole, resolving the trade-off between carrying capacity and visibility.

Hinge lugs and posts allow a removable carrying arm to detach, reducing cleaning complexity and storage volume.

A vehicle compartment mosquito net uses a frame with a curved top rail and minimal thickness bottom rail for smooth curtain sliding.

Alternating bead rows in the flexible crystal strap resolve versatility and structural integrity trade-offs for adaptable high-end fashion.

An auxiliary strap assembly uses an elongate anchor body and cam lock to secure objects on load bearing platforms.

A backpack ferromagnetic platform enables users to attach and detach magnetic images for personalized designs.

A backpack integrates a shoulder-mounted sling and releasable tether to remove heavy weapons without removing the pack, solving access delays during hunting.

Ratchet tensioning and automatic locking prevent frame separation while simplifying manufacturing complexity.

Segmented supporting bar with movable joints resolves the trade-off between structural stability and storage volume.

A shoulder strap chest system uses a slot and hook mechanism to secure connection straps on pack pads.

Horizontal straps secure a high-modulus polyethylene shield on the arm, resolving the trade-off between comprehensive protection coverage and ease of operation.

An elastic sealing sleeve expands radially when the base moves, forming a reliable seal while eliminating complex threading operations.

An X-rail frame design resolves the strength versus movement contradiction by distributing heavy loads while allowing natural user motion.

A restrictive element spans the zipper to prevent full unzipping, maintaining security while allowing controlled partial access.

Segmented main bag and modular units with universal webbing interfaces resolve bulkiness while maintaining secure tool holding.

A cup sleeve with a side notch and detachable connecting pieces accommodates cups with handles by allowing the handle to extend through the opening.

A container lid lock mechanism inhibits push button movement, resolving the reliability trade-off caused by accidental operation.

Adjustable auxiliary handholds on backpack straps redistribute weight to reduce shoulder strain during long hikes.

Variable-width semi-conical frame distributes weight to reduce nerve pressure while rear-engaging tracks secure accessories without body contact.

Vertical tethers shift flanges along the bag axis to reduce volume while maintaining structural integrity and preventing unwanted expansion.

A rigid mounting device secures a long gun to a backpack using a pivot base and grasping mechanism.

Impermeable EVA clamshell bag resists pathogen absorption through bleach-cleanable design.

Bias-cut woven wings flatten the sleeping surface and reduce rope tangling in transverse hammocks.

Segmenting the container into nested chambers stabilizes food items during travel, preventing spills from vehicle vibrations.

Segmented elastic tabs attach to MOLLE webbing, allowing magazine removal without leaving fabric pouches on the user.

Hinged retainer panels with snap hooks secure race bibs against moisture while allowing quick access.

Adjustable engagement straps and a sliding handle compress flexible sheet materials into compact loops, resolving storage space constraints.

An upward motion limiter prevents injury while the position adjuster sets resistance levels for gait rehabilitation.

Multiple anchor points on the bag body allow straps to shift between modes, eliminating complex reconfiguration steps.

Nested locking mechanisms enable interchangeable clips on a single base, resolving bulk constraints while maintaining secure attachment versatility.

A wearable support band with adjustable straps enables hands-free transport of heavy luggage by distributing weight across the user's torso.

Unitary elastomeric body stretches to engage tablet corners, enabling secure one-handed holding without obstructing the front screen.

Composite sheet material with integrated sound absorbing and barrier layers reduces unwanted noise entering portable enclosures.

Segmenting the interior into distinct compartments allows multiple firearms to roll up securely, eliminating bulky separate cases.

Slip planes between segmented ply groups allow rigid composite armor to bend around body contours while maintaining ballistic resistance.

A flexible cloth apparatus with a buckle and tail design provides adjustable back support.

A strap lifter uses a movable upper buckle loop to secure a central lifting strap between two shoulder harnesses.

Segmented storage design keeps sweaty gym apparel separate from work supplies using a buckling strap, reducing contamination risk without adding bulk.

Attachable perimeter walls expand the training area while maintaining portability, resolving the trade-off between surface size and setup complexity.

Rotating the waist bag receiver through side openings resolves deployment complexity while maintaining secure retention via segmented doors.

Adjustable rods on a rigid support element distribute load across the shoulders, reducing bodily damage from heavy tumpline carrying.

Interfering projections engage rib grooves to prevent misalignment during stacking, protecting survey instruments from damage.

A weed trimmer features a rotatable second handle that locks into multiple orientations for improved user control.

A backpack strap arrangement redirects forces through side and rear members to support the load from multiple attachment points.

Independent front and rear band adjustments accommodate varying user physiques, reducing operator fatigue during work.

Segmented shoulder and side belts distribute load across the waist to reduce localized pressure on the chest and abdomen.