Travelling Sacks TRIZ Cases

See how a yoga mat integrates a closure mechanism, removable carrying strap, and detachable tow

See how radially segmented plate parts in a beverage lid prevent ice from blocking the drinking

Shoulder straps, a rigid pack frame, and MOLLE-style webbing let users carry heavy gear with a foldable chair across sand.

See how a hip belt with hook attachment distributes infant carrier load to the hips, eliminatin

See how a low-transmittance primer layer and optical element produce durable, angle-dependent s

See how a multi-aperture dispensing assembly with level sensing enables dynamic additive dosing

See how a merged chair-backpack frame assembly uses nested storage and hinge segmentation to ba

Dividing one strap into woven sections forms integral eyelets that cut bulk and stitching while preserving breaking strength.

See how a collapsible container uses a flexible straw, dual openings, and independent sealing t

See how a three-panel rollup bag attaches to a chair back to provide a stable wrapping surface

See how a triangular hanger with adjustable strap and dual fasteners enables secure bag attachm

See how a fanny pack merges carrying and seating functions using foldable backrest and suspensi

See how a convertible diaper bag transforms into a padded tray with elevated side walls to prev

Dual L-frames, locking hinges, mesh fabric, and independent suspension lines let this folding seat mount quietly on varied tree formations.

See how removable elastomeric bands in exterior grooves enable sanitary consumption tracking wi

See how a bottle cap integrates a bracket with aperture and lockable tab elements to form a sec

See how pivoting upright supports between upper and lower frame members enable a hanging chair

Concentric slits form an expandable lattice that turns a flat eating surface into a balanced carrier for food and beverages.

A movable hollow mouthpiece seals the receiving volume between uses, then opens liquid flow for controlled dosing during drinking.

A pivoting activator links the lid and fluid-flow member to provide quick access while maintaining a fluid-tight seal for liquids.

See how a backpack-integrated head and chest cushion system with hinged adjustment provides sta

To address the lack of head support during reclining, the cylindrical pocket combines storage and cushioning while the mat rolls compactly for transport.

See how a piston-lever mechanism ensures the gas vent opens before the drinking orifice, preven

See how a segmented 360° pour spout with removable inner and outer plugs enables controlled pou

See how a nested spout and cover with friction-controlled movement prevents liquid discharge du

See how merging umbrella and table into one post-supported system with collapsible armature ele

See how a stand with vertical legs, horizontal members, and attachment poles elevates and secur

A collapsible stadium seat integrates a safety latch to secure placement on bleachers.

See how a button-activated spring and rotating sleeve mechanism automatically opens a water cup

See how an elastic spout with linking-locking mechanism replaces metal springs to reduce hygien

See how a modular framework uses segmented structural members and multi-socket brackets to enab

See how a modular hammock frame uses nested couplers, hinged legs, and releasable support rods

See how a button-actuated linkage closure enables one-handed bottle opening and closing during

See how offset pivot axes and nested frame members enable compact bi-fold furniture that resist

See how a foldable fan housing rotates to adjust wind direction while protecting exposed blades

See how a tapered collar guides irregular equipment into the case while a foot recess or flange

See how a collapsible cooking ring uses nested legs and pivoting arms to fold compactly while p

See how a flexible strap with ratchet tightening and cushions enables safe vertical lifting of

See how a nested waterproof liner, floating insulation layer, and sealed closure enable a non-r

See how capacitive and tilt sensors differentiate actual drinking from discharge, while heart-r

See how a rotatable stem-sheath valve mechanism enables closed, selectively open, and fully ope

A truck-bed hammock frame uses telescoping supports and rail mounting to avoid fixed anchor points while staying portable and quick to deploy.

A stake-mounted stand lifts vases or memorial items off the ground to prevent tipping, save surface space, and allow secure display.

Dual anchor points with adjustable shoulder and waist straps stabilize a baby carrier, reduce fatigue, and help prevent tipping or drops.

A reversible flipper body and zip-attached handbag body enable backpack-to-handbag conversion without removing contents.

Contoured molding equalizes compression when bonding a foam tensile member in a fluid-filled chamber, preserving midsole cushioning over repeated use.

A collapsible backpack chair combines 360-degree swivel seating, one-handed leg adjustment, and built-in storage for stable use on uneven ground.

Redirected side and rear strap forces spread backpack load more evenly, improving comfort and stability under heavy carrying.

Interchangeable cooking and refrigeration modules let travelers prepare and store safer meals while limiting luggage weight and power use.

Variable channel density in a garment lining guides sweat and warm air to exit openings, addressing uneven body sweat production.

A backpack cover panel secures a rifle using internal fasteners and lateral containment elements.

Lateral support elements on a hip belt transfer load weight to the hips, reducing spinal strain and enabling balanced one-handed carrying.

A gear strap locking head uses a pivoting cam surface to secure items while a stabilizer reduces bending.

A straw adapter uses a pressure-responsive valve to control fluid flow through the drinking tube.

A portable belt feed system uses a semi-rigid divider to guide ammunition through a feed chute.

Segmenting a gas-permeable particle chamber resolves the trade-off between body-adaptive comfort and structural shock absorption capacity.

Segmented angled fastener pivots on a hinge line to expand the backpack opening, easing large item insertion while preventing binding.

Segmented rigid liner and passive friction fit resolve seal effectiveness trade-offs in soft-sided insulated containers.

A bendable mailbox post uses a helical spring interconnection to pivot under lateral force and return upright.

Rotating placing sheets on a connection shaft allow users to adjust positions for carrying multiple drink cups without tilting or leaking.

A suitcase integrates a telescopic cot structure to provide a portable resting surface for travelers.

Flexible textile straps transfer load from shoulders to hips, resolving bulkiness and spinal imbalance issues in educational settings.

A rotating ring holder separates cameras from bag straps, eliminating interference during photography.

A stroller caddy with a removable inner pouch and integrated changing surface organizes baby items while keeping hands free for safe stroller maneuvering.

Segmented cam covers with flexible shells reduce bulk while protecting compound bow cams from impact.

A portable rod holder assembly integrates a crate, bucket, and pivotable frame into a single backpack unit for carrying fishing gear.

Merging backpack components into a ground cover eliminates redundant gear weight while maintaining adaptability for outdoor activities.

A movable tensioning tab compresses soft luggage sections while serving as a gripping handle.

Self-contained vacuum system maintains compression seal during unpacking, eliminating single-use bag waste and reducing luggage fees.

Segmented front and rear sheets engage a flexible enclosure to provide quick access and multi-functionality without complex assembly.

Elastic pad maintains strap orientation while adjustable clamps relieve shoulder pressure during transport.

Segmented compartments and security flaps retain items in the upper portion, preventing sinking while maintaining easy access to athletic gear.

Coil springs retract the shoulder strap into a housing, eliminating loose straps that cause tripping hazards.

Semi-rigid plates bias the upper opening open, allowing rapid drying and preventing bacterial growth in collapsible reservoirs.

A slide hammer drives a spike into the ground, enabling quick installation of a vinyl sign post system without tools.

Movable bullet-proof panels on a backpack expand to cover the neck, head, and shoulders, resolving insufficient body protection in traditional vests.

An integrated holster retractor uses an internal spring to retract lines, resolving wear issues from 180-degree routing.

A cap unit locking member uses elastic biasing and container abutment to prevent accidental detachment.

Segmenting a carrying case into rigid and flexible compartments resolves the contradiction between protection against impact and user comfort.

Segmented containers with cushioning protect cosmetology equipment from damage while allowing organized access during transport.

Flexible back protector uses anisotropically stretchable panels to conform to user torso contours.

A plug body positions a pressure release valve asymmetrically relative to the spout part to maintain proper orientation during container tilting.

A wearable support system transfers heavy garment weight from shoulders to hips using a hip belt and back plate structure.

A motor shoulder support uses an abutment element to constrain connection body oscillation relative to the frame.

Segmented access and HEPA filtration resolve the contradiction between containment security and inspection accessibility in wearable pet carriers.

A vertical bar support system uses a ground anchor and upper bar to secure signposts against wind loads.

Differential stiffness and asymmetric folds keep the center of mass close to the back, preventing rolling during use.

Slidable belt attachment member prevents orthosis slippage during movement.

Segmented vertebrae with ball-and-socket links and adjustable friction resolve the trade-off between rigid load transfer and wearer mobility.

A hinged clip uses non-slip surfaces to secure items on shoulder straps.

Segmented rigid connectors distribute heavy loads around the garment circumference while enabling rapid single-action release from tactical webbing.

Segmented shell design with universal strap connectivity resolves complexity trade-offs while maintaining internal compartment access during reversal.

A formable catch plate hook on a support vest distributes colonoscope weight via a connected cable.

A shoulder harness incorporates a relay member between the locking device and suspension belts to disperse localized tensile forces and reduce operator fatigue.

An auto-foldable pouch uses a nested enclosing portion and fastener to create a compact storage configuration.

Nonparallel affixing of lateral and medial strap portions creates a convex shape that prevents slippage on the shoulder.

A wearable hook and flexible annular member attach containers to the user's body.

A multi-position firearm sling uses adjustable connectors to support rifles in various configurations.