| 摘要 |
A security lock is provided for a door having a top, a bottom, a frame and a deadbolt lock. The security lock includes a first bolt which is mountable on the door so as to extend to the top thereof to selectively engage the frame near the top of the door. There is a second bolt mountable on the door so as to extend to the bottom thereof to selectively engage the frame near the bottom of the door. There is also a mechanism which operatively connects the first bolt and the second bolt to the deadbolt lock. When the deadbolt lock is engaged, the first bolt and the second bolt engage the frame. When the deadbolt lock is disengaged, the first bolt and the second bolt are disengaged from the frame. |
