Gate lock

The utility model discloses a gate lock, its model is bt -110, and its technical scheme main points are gate lock, including the casing, be equipped with the knob on the casing, the knob is connected with and is used for the spring bolt of locking a door, and articulated on the casing have the dog, is equipped with the locating part of restriction dog slewing area on the casing, be equipped with the elastic component that makes its and cabinet badge connect on the dog, in operation, utilize the direction of knob adjustment spring bolt, the position of spring bolt was in the state of shrink in the casing this moment, but the dog still has the effect that blocks the cabinet door and directly open and shut, need overcome the block effect of dog to the cabinet door when opening the door, when pulling hard, the pressure that the elastic component is overcome to the dog is to the casing internal contraction, and after finally drawing in in the casing, can open the cabinet door, open behind the cabinet door, the eff