The lock core takes precautions against earthquakes

• Main Author: DU QIPING
• Format: Patent
• Language: English
• Published: 29.07.2015
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model discloses a lock core takes precautions against earthquakes relates to the locks field, and the the utility model discloses a lock core takes precautions against earthquakes includes the lock core casing, the lock courage is equipped with to the bottom of said lock core casing, and the keyhole has all been left to lock courage both sides, and it has 12 lock core holes to open in the lock courage, 12 pellet shot from a slingshot holes that have with every lock core hole one-to-one are opened at the top of lock core casing, and 12 pellet shot from a slingshot holes are first pellet shot from a slingshot hole, second pellet shot from a slingshot hole, third pellet shot from a slingshot hole, fourth pellet shot from a slingshot hole, fifth pellet shot from a slingshot hole, the 6th pellet shot from a slingshot hole, the 7th pellet shot from a slingshot hole, the 8th pellet shot from a slingshot hole, the 9th pellet shot from a slingshot hole, the tenth pellet shot from a slingshot hole, the 11st pellet shot from a slingshot hole and the 12nd pellet shot from a slingshot hole from a left side to the right side in proper order, third pellet shot from a slingshot hole and the downthehole T word bullet that all is provided with of the 9th pellet shot from a slingshot on the said lock core casing, the downthehole step bullet that all is provided with of fourth pellet shot from a slingshot hole and the tenth pellet shot from a slingshot. The utility model discloses have shockproof function, can prevent that the lock core from being shaken the rifle and opening, but also have simultaneously and prevent boring the pick-proof and prevent the function of drawing.