Lock Casings TRIZ Cases
- Modular Lock Cylinder Extraction Force Transmission
Segmented U-shaped holder components transmit extraction loads via interlocking couplings to withstand 15 kN attack resistance.
- Vehicle Lock Plug Rotation Mechanism for Tamper Resistance
A vehicle lock plug requires 45-degree rotation before removal, utilizing a specialized control key to retract tumblers and align with U-shaped channels.
- Offset Bolt Drawer Lock with Cam Actuation
An offset bolt engages a cam driver to resolve actuation difficulty while maintaining locking reliability.
- Door Locking System Connecting Sleeve Alignment
Connecting sleeve joins rosette to mortise lock, resolving eccentric positioning from non-standardized bores.
- Strike Box Bolt-Slowing Mechanism for Noise Reduction
A strike box employs a bolt-slowing mechanism to resist rapid bolt extension, thereby reducing the excessive noise generated during locking operations.
- Resiliently Nestable Lock Base for Tool-Free Hollow Sash Assembly
Flexible embedding fingers nest into hollow sash profiles to secure lock squares without tools.
- Anti-break Lock Stop Pin Mechanism for Unauthorized Access Prevention
A stop pin engages a pad to block cam rotation when the lock core is removed.
- Cylinder lock bridge element screw fit connection strength
A cylinder lock uses a solid bridge connecting element secured by screw threads to join housing parts.
- Anti-panic Cylinder Resetting Mechanism with Nested Gears
Nested gear wheels transmit restoring force from a spring to the cam, solving space constraints in anti-panic locking systems.
- Offset Pin Lock Cylinder Re-keying via Engagement Member
An engagement member spaces inner pins from a key slot resting surface, enabling secure re-keying without replacing small pins.