Travelling Sacks TRIZ Cases

Reduced-cross-section hinges and deeper gate elements help an elastomeric valve open more easily and create a larger flow path under actuation.

A foldable wheeled basket uses adjustable sides, a telescoping handle, and rigid inserts to balance storage volume, mobility, and compact storage.

A foldable carrier-stand uses adjustable positioning, a writing panel, and a snake lamp to improve posture and reduce eye strain.

A wearable cushion with a hemi-conical recess and stiffening member stabilizes the head in upright seating to reduce neck strain.

An attachable collapsible child seat turns a rolling suitcase into compact transport, cutting travel bulk while keeping children secure.

A backpack-carried stool structure combines seating, table, toilet, and gear support functions to cut packing time and reduce separate outdoor equipment.

Recessed transverse banding and an integrated banderole improve closure security, handling, stacking, and tamper resistance for insulated transport.

Detachable shoulder straps and nested storage compartments turn a folding chair into a wearable carrier without interfering with seating stability.

Sliding arms linked to pivoting legs let this portable tool stand switch quickly between compact transport and stable support.

A two-axis pivoted caddy uses friction mounting and container weight to keep drinks upright on moving hammock cords without spills.

A vise-like table clamp, rotating legs, and a seat-back latch turn a backpack into a stable babychair with storage and height adjustment.

Offset and parallel joint axes let furniture stay stable in use, then fold into nested sections for lower storage and shipping volume.

A skeleton belt carries the load in a fabric hanging basket chair, improving strength, foldability, comfort, and baby-safe seating.

A backpack-mounted battery and rotating connector shift tool load to the body, extending runtime while reducing fatigue and fixed-pack limits.

An integrated pouch, shoulder straps, and side fasteners simplify folding a sleeping bag into a wearable backpack with less conversion complexity.

Clamp-on bumper attachments support hammocks and camping gear without towing receivers or rails, preserving vehicle storage space.

Corrugated wall sections and co-injection molded rings let a collapsible liquid container fold with low force while maintaining a watertight seal.

A bite-open mouthpiece keeps the bottle sealed until use, enabling spill-free drinking without cap removal and reducing contamination.

Angled end zippers and a flexible tubular body make garment loading easier while providing neck or lumbar support during travel.

Pivoting upright supports let a suspended chair frame expand for weight distribution and collapse for easier storage and transport.

An adapter panel lets the hammock body keep its natural diagonal shape while freeing canopy design and adding shelf-like storage space.

Opposing arches, cables, and independent corner supports keep a lightweight cot stable and comfortable on slopes and uneven ground.

A sealed internal receiver replaces exposed cooler-box sockets, protecting audio connectivity from water, dust, and impact.

An adjustable restrictor gate and collapsible silicone body enable portable coffee pouring with a steady stream and less spurting.

Automatic male-female docking locks secure a portable encasement to fixed points while enabling simple remote engagement and release.

A nested base and food tray balances lap comfort, drawing space, and stable eating with a compressible bottom and non-slip vertical locking.

A weighted bag with stored rope combines rescue, water carrying, and food hoisting to cut pack weight without sacrificing wilderness safety.

Elastic belt sections let a waist-worn cushion shift between seat and backrest positions, improving hands-free comfort on varied seating.

A rigid middle tier with flexible hinged tiers keeps collapsible containers self-supporting and resistant to lateral deformation.

A pivoting rigid changing surface, safety strap, and surface attachment make diaper changes more sanitary when public tables are unavailable.

An elevated folding frame keeps the hunter off wet ground while preserving camouflage and enabling fast backpack-style transport.

A rotatable seal assembly opens the drink aperture for cleaning while a trigger lock prevents accidental opening during use.

Integrated woven eyelets replace stitched loops to cut hammock strap bulk and cost while maintaining strength and reducing tree damage.

A contoured lower pouch with foot recesses cuts empty air space, improving warmth while keeping a jacket-sleeping bag compact and easy to carry.

A flexible straw and separate cleaning opening let this collapsible drinking container stay compact while improving upright drinking, filling, and cleaning.

A foam tensile member bonded inside a fluid-filled chamber helps athletic midsoles keep flat shape, resist repeated compression, and sustain force attenuation.

Contoured molding equalizes compression on foam tensile members, creating uniform chamber bonds that preserve midsole cushioning over repeated use.

A rod-and-housing tensioning mechanism lets hammock fabric tension be adjusted while enabling secure tool-free assembly and disassembly.

A rod-and-housing tensioning mechanism lets users adjust hammock fabric tension and assemble the frame without tools or qualified personnel.

A laterally offset horizontal cover with parallelogram links and a spring keeps fittings protected from dirt and weather while easing opening.

A scalloped hub and transverse pin let a ground pole resist rotation, improving support for bird feeders and other unbalanced loads.

A hinged two-part frame holds a backpack upright for easy access to contents, then folds flat for compact storage.

A backpack-mounted debris bag separates weight from the blower vac, improves mobility, redirects dust, and speeds one-handed emptying.

Charging current is adjusted to connected USB hub devices, preventing VBUS drops and charging errors while keeping external devices powered.

An elevated bassinet frame mounts to playard top rails to reduce caregiver bending while providing a stable, hammock-like infant sleeping surface.

A clamp-on stake attachment combines a plant hook, dish support, and gravity-fed dispenser to add wildlife feeding without separate fixtures.

An elastic band and base plate hold accessories of varied sizes securely while avoiding the bulk and cost of rigid holders.

Shrouded rollers, an adjustable-height seat, and a carrying platform turn a foldable chair into a compact rolling transport for sewing gear.

A single-piece organizer uses folds and attachments to switch between tote, purse, seat organizer, and headrest while keeping items off sand.

A self-sealing bite valve lets users drink without cap removal, reducing spills and contamination while keeping fluid flow controllable.