Snap Fasteners TRIZ Cases

A single-piece connector joins a cable to an anchor using an integrated extension and guying portion.

A rope-based joining device eliminates dead volume in fuel cell stacks by replacing bulky bolt assemblies with adjustable tensioning mechanisms.

Fir-tree branches sandwich expanded foam balls to secure vehicle panels, resisting detachment under extreme temperature and humidity variations.

Embedded magnets and sensors replace mechanical fasteners, securing covers while preserving the device's sleek external shape.

Coupling assemblies merge the rain fly and inner tent onto one frame, eliminating separate installation steps while enabling open or enclosed shelter modes.

A monolithic money clip uses retractable levers and integral spring tabs to guide jaw movement without separate assembly parts.

A quick-release buckle uses an inverted locking mechanism to secure a shoulder strap plug member against the socket.

A spring-loaded locking protrusion engages a groove in an earring body to secure the coupling parts.

A tapered wedge clamp converts axial tension into lateral gripping force to securely hold oil well lines.

Twist-lock magnetic adapters replace complex mechanical manipulation with simple attraction, resolving jamming issues for users with limited dexterity.

Movable cam system engages elastomeric cord at desired points, maintaining tension without disconnection to secure varying object sizes.

A scissor pipe clamp uses a threaded fastener to spread connection ends apart for compressive securing.

Segmented dry adhesives use interleaving tapered protrusions to overcome low adhesion strength in reusable systems.

Reclosable zipper flanges feature complementary intermeshing contours that constrain profile expansion during sealing operations.

A portable strap winder uses a removable crank locking pin to control spindle rotation for efficient binding strap storage.

Offset standoff maintains spacing between buckle assembly and wearer skin, reducing pinching risk during operation.

A fabric attachment device transfers objects via a die mechanism to maintain correct posture during placement.

Zinc-coated ferrous clips use magnetic attraction to hold lamp sockets, eliminating visible marks from nails or staples.

A quick release buckle assembly uses a pivotable lever to move locking legs inward for rapid disengagement.