Sheet Joining TRIZ Cases

Angled screw bosses in zinc die-cast housings eliminate extra weights while ensuring stability during device removal.

A clinching method joins ductile components to non-ductile materials using a setting punch that pulls material through a pilot hole.

A toolless engine cover fastener uses a rotating handle block and biaser to engage retractable wedges for secure mounting.

A seat latch assembly uses a pivoting and sliding input member to engage the striker within a compact mounting plate.

Nested anchor and abutment modules support clamping forces transversely, eliminating visual disruption while enhancing holding strength.

Interlocking male-female connectors and deformable metal locking tabs secure composite structural parts to rolling stock frames.

Segmented rails and adjustable clamps attach guard panels to cross members, resolving safety complexity trade-offs.

Segmented locking elements in a quick release fastener resolve the trade-off between connection stability and path length, enabling precise universal clamping.

Segmented strip parts snap horizontally to reduce material waste and resolve device complexity in high-speed production.

Integrally moulded panel uses resilient biasing force to secure articles, eliminating complex screw fasteners and reducing material usage.

A vehicle component base body features distinct first and second positioning sections for independent connecting part alignment.

Longitudinal ribs reinforce the L-shaped locking branch to prevent rupture under high load forces.

A two-piece threaded standoff maintains parallel substrate alignment during mating cycles.

A modular bracket joins two parts at a variable angle to mount aerodynamic appendices on vehicle cabs.

A flexible joint system with segmented connection members resists rotation while allowing compression and expansion.

Elastic frame deformation bridges manufacturing gaps between A pillars and dashboard support, ensuring secure attachment without rigid constraints.

A rotary closure bolt executes spring-loaded axial movement to engage a locking extension within a cylindrical receptacle.

An asymmetrical joining element balances vibration energy during ultrasonic processing to anchor thermoplastic material into porous objects.

Integrated fastener insert replaces separate brackets to reduce vibration transmission and passenger noise.

A spring grasping device secures a pole base to a flat box finisher lid through friction, eliminating the need for manual tools or complex fasteners.

Curved-to-straight control portion drives instantaneous locking engagement, resolving reliability issues under non-parallel panel movements.

Segmented fasteners with reinforcing ribs provide hidden connections that reduce assembly time and mechanical failure risks.

Segmented housing and clamp components absorb shock loads while maintaining high holding forces for actuator attachment.

A collapsible fastener with predefined breaking modes directs impact energy away from vehicle lamp units to protect components during low-speed collisions.

Rotating the connecting body 180° engages different wedge angles, eliminating spacer elements and reducing assembly effort.

Segmented elastic clip maintains holding power during multiple disassembly cycles despite thermal variations.