Key-Rings TRIZ Cases
- Integral Latch Key Ring for Compact Secure Key Holding
A movable latch, cantilever spring, and titanium EDM construction simplify key-ring assembly while securing keys compactly.
- Dual-Entry Keyring With Two-Turn Lever Mechanism
A dual-entry keyring uses a two-turn ring shape with opposing press portions to enable easy key attachment and retention.
- Sliding Key-Ring With Spring-Loaded Engagement
A key-ring uses two slidably mounted rings with mutual engagement members to define open and closed configurations.
- Compact Key Ring With Tension-Based Catch And Rigid Loop
A compact key ring uses a spring-loaded catch and rigid loop to secure keys via tension.
- Magnetic Key Chain with Lip and Ridge Alignment
A bisected hollow cylinder key chain uses embedded magnets to guide half-cylindrical holders into automatic alignment for secure attachment.
- Asymmetric Spiral Keyring Holder with Pivot Points
A resilient spiral keyring holder uses asymmetric loops to create pivot points for easy opening.
- Lanyard Double Fastener Prevents Unintentional Release
A lanyard double fastener uses a latch and lock mechanism to secure accessories securely.