Travelling Sacks TRIZ Cases

An asymmetrical hammock stand reduces floor space occupation by positioning support posts at unequal distances from the corner.

Segmented elastic belt with magnetic attachment positions driveline cables and peripheral components to reduce infection risk from cable tugging.

Segmented coupling ends with bottom retention recesses prevent slippage while injection molding reduces manufacturing complexity.

Lateral pin and hole mechanisms secure slotted annular weights on multi-segment poles, preventing segment decoupling under load.

A clasp uses frictional fitting between a protrusion and an adjustable cavity to secure components without springs.

A body support system transfers weight from shoulders to hips using flexible hip elements and a vertical spine section.

A sliding plate and locking part mechanism enables quick height adjustment of backpack shoulder straps or lumbar support.

Segmented frame arms adapt to back contours, preventing pack shifting and teetering on armor plates.

A compact first aid kit uses a pouch pillow release system for one-handed mounting and carrying.

A resealable closure mechanism uses a rocker arm and actuator tab to mate securely with the cap cover.

Parallel straps secure hats to the backpack exterior, preventing internal compression damage while maintaining portability.

A pivotable luggage frame moves between support and clearance positions to enable compartment access.

A rotary auger feeder stand uses a helical coil to screw into soil for secure support.

A portable waste container uses a pointed elongated member to anchor into the ground surface for semi-permanent placement.

A wearable carrying container integrates a lifting mechanism to automatically deploy the transport means from a stowed position.

Removable contoured base pad with flexible retention clips secures to backpack straps for customizable load distribution.

A backpack design featuring a box-shaped storage compartment and a back plate connected via convex elements and insertion holes for easy attachment.

An elastic support band secures a chest-mounted electronic device against the user's torso, preventing accidental slipping or theft during movement.

A porous bag structure filters insects while allowing air flow, eliminating re-treatment costs when containers open.

Segmented S-shaped closure enables side access to the inner cavity without fully opening the backpack, improving usability in tight spaces.

A holster assembly uses magnetic surfaces and suction cups to securely retain liquid containers on various external structures.

Automated 3D knitting merges material zones to eliminate cut-and-sew waste while maintaining structural strength.

A wearable pouch uses a hinged front panel to expose the interior for quick handgun access while maintaining secure storage.

Rotating wheel covers and retractable shoulder straps prevent dirt transfer and strap damage when switching between trolley and carry modes.

Vertically oriented fibers in a porous nonwoven structure wick moisture away from skin while enabling rapid evaporation to prevent trapped humidity and odor.

A convex back panel with center-support grooves distributes load along the spine while air channels enable ventilation to reduce sweat.

A body-worn holding apparatus secures tablets and documents using padded impact absorption and water-resistant materials.

Segmenting carrying systems into body-mounted holsters eliminates play interruptions caused by retrieving discs from backpacks.

Segmented rigid boards collapse into nested sections, resolving the contradiction between structural stability and compact storage volume.

Alkynyl sugar analogs incorporate into cellular glycans via metabolic engineering to resolve glycan heterogeneity and enable specific bioorthogonal labeling.

A portable vacuum pump and rechargeable battery integrate with a compression bag to reduce packed volume within travel luggage.

A container latch assembly uses a pivotally engaged body and slidable locking member to secure the lid.

Single-piece woven straps form integral eyelets to eliminate stitching bulk and reduce weight.

A pivotable starting lever on the harness overcomes engine compression via a spring reel, eliminating time lost to doffing the device.

Segmented chambers optimize optical properties, resolving the trade-off between water storage and fire-starting capability.

A ground spike uses varying metal thickness to join blade and socket portions for secure post anchoring.

Mesh walls on a U-shaped book sling provide security and visual access, eliminating the need to open containers to locate specific books.

An expandable base extends through a bottom opening to increase sling bag capacity.

Segmented modules detach from the rolling mechanism to eliminate bulky back-carry discomfort while maintaining secure garment protection.

A compact identification loop stores in a container and deploys quickly across the torso.

Straps wrap around a motorcycle seatback and lock via a connector to trap the post, eliminating shoulder discomfort from over-the-shoulder bags.

Adjustable transport bag secures items against mine vibrations by adapting volume via straps, preventing loose projectiles.

Segmented inner and outer cups connected by a hinge allow the outer cup to swing open, reducing extraction force while maintaining secure retention.

Segmented supports along a central rail accommodate varying saddle sizes while preserving spine integrity.

Segmented horizontal bands replace continuous backing to reduce garment weight and bulk while maintaining structural support.

An adjustable valve or grating in the spout manages water speed to resolve the trade-off between rapid filtration and effective contaminant removal.

A foam strap with a movable tension element adjusts its contour to fit user body shapes, resolving uneven weight distribution and shoulder discomfort.

Segmented cable routing and exposed connectors allow easy wire swapping while keeping waterproof seals intact during normal use.

Replacing complex fluid systems, high specific heat cold packs absorb body heat from backpack straps and back panels to lower surface temperature.