Pins TRIZ Cases
- Profiled Fastener Head for Camouflaged Wood Wool Board Installation
See how overlapping strip-shaped elements create a profiled fastener head that blends with wood
- Wall-mountable accessory
See how a standoff and fastening pin apply stable compressive force to prevent fracture in ston
- Toilet Cover Fastening Device with Housing-Retained Nut Element
See how a housing-retained nut element prevents loss during fastening removal while allowing la
- Ventilation member
See how a stopper portion restricts insertion-leg bending within elastic limits, enabling relia
- Adjustable levelling pad
See how a protection cap and inclined surface seal threaded joints in levelling pads, preventin
- Connector assembly
See how a spring-loaded fastener with a breakable shear pin transitions from rigid to flexible
- Slow Cooker with Sidewall Temperature Detection and Liftable Heating
See how sidewall temperature detection and liftable heating enable precise control, preheating,
- Connector for connecting pipes of an air-conditioning system and associated air-conditioning device
See how a pre-filled connector with closed-valve assembly prevents refrigerant gas leaks during
- Toilet Seat Hinge Assembly with Force-Distributing Bolt Projections
See how bolt projections and a shear nut maintain clamping force over repetitive use, preventin
- Hinge assembly for a toilet seat
See how a segmented nut with a controlled-break shear element limits installation torque, preve
- Multiple piece high security fastener
See how an intermediate sleeve with low friction enables free shroud rotation under torque whil
- Ceiling-Embedded AC Panel Fastening Structure to Prevent Screw Loss
A retained fastening screw and Y-shaped engaging groove simplify decorative panel mounting while preventing screw loss and misalignment.
- Toilet Seat Hinge Assembly With Shear Nut for Stable Clamping
A deformable bushing, force-distributing bolt projections, and a breakaway shear nut keep toilet seat clamping force stable over repeated use.
- Cookware Lid Hanging Hook for Space-Saving Hot Closure Storage
A lid-mounted hook and friction surface let hot cookware closures hang on the pot edge, saving counter space while avoiding heat marks and mess.
- Reusable Grab Bar Wall Anchor With Rotatable Mounting Plate
A spring-held anchor and rotatable mounting plate keep grab bar hardware aligned, reusable, and secure during wall installation.
- Toilet Seat Hinge Assembly With Torque-Limiting Clamping
Embedded bolt projections and a shear nut keep toilet seat clamping force stable over repeated use while preventing bowl damage.
- Drawer Bottom Overlay With Screw-Guided Recessed Tab Fixing
A screw-guided recessed tab lets a drawer bottom be fixed securely without high pressing force, protruding tabs, or specialized tools.
- Removable Screw Cover Fastener for Prefinished Surfaces
A removable cover member conceals screw heads on prefinished materials while allowing easy access, clean removal, and reduced weather ingress.