Sheet Joining TRIZ Cases

Rotating the guide part within a longitudinal hole prevents removal and noise, maintaining secure attachment for vehicle door trims.

An elastic fitting piece guides the clip main body into a fixed boss, reducing noise and flowage under external impacts.

Locking clamps engage dove-tail recesses to align two spaced bodies, resolving manufacturing complexity while ensuring transverse precision.

Bottom plate pins engage band holes to eliminate bolt assembly errors and speed construction.

A trim member attachment structure uses a ramped shoulder and guide surface to secure the component.

Laser-sintered aerogel composites maintain substrate spacing to prevent thermal shorts and reduce brazing material usage.

A load-bearing attachment assembly uses threaded clamping surfaces to secure aircraft structures.

Repositioning second elastic retaining fingers into the axial insertion direction reduces back-space requirements while maintaining retention force.

Adjustable plastic clip with locking arm engages panel apertures, replacing steel fasteners to cut weight and corrosion.

A self-contained fastening assembly uses clamping plates to couple agricultural skids to chassis mounting plates.

A frusto-conical insert expands within a slotted cylindrical body to lock coaxial bores.

A C-shaped clamping bar with multiple screws secures panels to support frames.

A clip with deformable tabs penetrates profiled bead material to secure trim profiles without pre-existing slots.

A decorative element plunger uses extensions with through lights and a pin with lugs to create a secure mechanical attachment against a wall.

Stamping deforms the metal panel into a riveting portion that engages the socket's annular groove, enhancing structural strength and preventing dislodgment.

An elastic fitting insert slides laterally within a securing plate to adjust panel positioning, enabling easy removal by reversing pressure.

A press plate fills gaps between a heatsink plate and backplane, reducing thermal contact resistance caused by limited screw attachment points.

A sensor assembly mounts to a vehicle bumper without drilling holes, using a tubular case and sliding pressing member.

Outboard locator tabs and a U-shaped receiver restrict all degrees of freedom, eliminating play between connected workpieces.

Segmenting the tower body and face allows rapid assembly, reducing manufacturing time while maintaining structural strength.

A vibration isolation fastener insert integrates a rigid hub with an elastomeric bushing to dampen mechanical energy.

Helically bent reinforcing wires anchor plastic components to absorb shear forces, resolving weak tensile strength in connection areas.

A threaded assembly device locks plates at a precise distance using complementary screw and bush threads.

Segmented mounting brackets and intermediary covers eliminate sharp edges on folding partitions while maintaining floor continuity.

An asymmetric flange fastening element enables insertion from multiple orientations without custom manufacturing.

Trapezoid profile protrusions slide into parallel slots to create a strong mechanical joint without adhesive drying time or surface residue.

Segmented omega-shaped supports with spring properties allow independent panel removal, resolving friction buildup during replacement.

A connector system with a hollow tube and rotatable pin locks precast elements securely.

Segmented rear anchors accept multiple tie rod types, reducing part inventory and simplifying one-face adjustments.

Integrally molded plastic turbine blades merge with the shell, resolving manufacturing complexity while maintaining structural strength.

Segmented connectors with a ductile middle portion absorb stress to prevent brittle failure in reinforced concrete assemblies.

Spirally protruding spring walls in a hollow dowel body engage fasteners, resolving manufacturing complexity versus fastening reliability.

Adhered thickness plates expand the bearing area at composite joints to distribute contact pressure.

Integrally formed resilient bending portion enables clamping jaw members to secure pneumatic hoses without drilling.

A mechanically detachable membrane system uses a specialized fastener to secure waterproofing layers during construction.

A rearview device mounting assembly uses a spring clip with pre-loading posts to secure the mount.

Segmented spheres engage a blocking element to resolve the trade-off between high retention strength and low disassembly force.

Segmented flanges bridge gaps between assembled cable trays, preventing cable damage from sharp edges while eliminating installation labor.

A vehicle centering device uses a floating mechanism to align sub-assemblies, resolving tolerance accumulation during assembly.

Retaining ramps on the pin draw grommet legs inward to reduce their axial envelope, allowing easy reinsertion into panel holes without snagging.

Segmented eccentric units decouple movement to allow independent X and Y axis control, resolving coupled motion constraints in vehicle gap adjustment.

Three cantilevered bars in a spring clip eliminate squeaks and rattles while securing plastic parts to sheet metal.

Intermediary connecting element links decorative strip to bumper via elastic lugs and snap-in hooks.

Tapered protrusions on an ultrasonic bonding jig bite into metal plates, reducing surface bulges and improving bonding strength.

A fixing device grips structural ribs to secure a power relay housing in an engine compartment.

A steel rubber bushing incorporates a plastic spacer to reduce weight while maintaining vulcanization contact.

A welded connecting piece eliminates screw nuts by penetrating the first component, resolving the reliability versus productivity trade-off.

A fastening element uses a toothed strap and flexible locking tab to secure plastic components in motor vehicles.