| 摘要 |
PURPOSE: A door lock system with shock absorbing and noise reducing functions is provided to effectively absorb shock occurred when a door is closed and to minimize noise in a door lock. CONSTITUTION: A door lock system with shock absorbing and noise reducing functions comprises a door lock(10), a hanging piece, and shock absorbing rollers(30). The door lock is attached on a door and has a latch(12). The hanging piece is installed in a door frame. The shock absorbing rollers are formed in the door lock and are shoved by elastic force of compression coil springs. |
