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Single-axis linkage magnetic bullet anti-theft lock
The invention relates to the technical field of bullet anti-theft locks, and particularly relates to a single-axis linkage magnetic bullet anti-theft lock. The single-axis linkage magnetic bullet anti-theft lock comprises a lock body, a lock cylinder and a bullet pair, an upper bullet groove matched with the bullet pair is formed in the lock body, a lower bullet groove matched with the bullet pairis formed in the lock cylinder, the rotating surface of the lock cylinder is connected with the top end of the lower bullet groove, the bullet pair comprises a first upper bullet, a first lower bullet, a second upper bullet and a second lower bullet, the first upper bullet and the first lower bullet are magnetically attracted, the second upper bullet and the second lower bullet are magnetically attracted, the contact surfaces of the first upper bullet and the first lower bullet are lower than the rotating surface, the contact surfaces of the second upper bullet and the second lower bullet arehigher than the rotating surface, and a linkage mechanism is further arranged on the lock body and comprises a shaft groove, a linkage shaft and a spring. According to the single-axis linkage magnetic bullet anti-theft lock, the spring does not directly act on the bullet pair and used for lifting the linkage shaft which is inclined downwards at the right end to the horizontal state, so that hookunlocking and tin foil unlocking manners cannot be achieved, and the security of the anti-theft lock is improved.
本发明涉及弹子防盗锁技术领域，具体涉及一种单轴联动磁性弹子防盗锁，包括锁本体、锁芯和弹子对，锁本体设有与弹子对相配合的上弹子槽，锁芯设有与弹子对相配合的下弹子槽，下弹子槽的顶端连接有锁芯的旋转面，弹子对包括一号上弹子、一号下弹子、二号上弹子和二号下弹子，一号上弹子与一号下弹子磁力相吸，二号上弹子与二号下弹子磁力相吸，一号上弹子与一号下弹子的接触面低于旋转面，二号上弹子与二号下弹子的接触面高于旋转面；锁本体还设有联动机构，联动机构包括轴槽、联动轴和弹簧；本发明的弹簧不直接作用于弹子对，弹簧用于将右端向下倾斜的联动轴提升至水平状态，使得勾子开锁和锡箔开锁方式均难以实现，提高防盗锁的安全性。
Single-axis linkage magnetic bullet anti-theft lock
The invention relates to the technical field of bullet anti-theft locks, and particularly relates to a single-axis linkage magnetic bullet anti-theft lock. The single-axis linkage magnetic bullet anti-theft lock comprises a lock body, a lock cylinder and a bullet pair, an upper bullet groove matched with the bullet pair is formed in the lock body, a lower bullet groove matched with the bullet pairis formed in the lock cylinder, the rotating surface of the lock cylinder is connected with the top end of the lower bullet groove, the bullet pair comprises a first upper bullet, a first lower bullet, a second upper bullet and a second lower bullet, the first upper bullet and the first lower bullet are magnetically attracted, the second upper bullet and the second lower bullet are magnetically attracted, the contact surfaces of the first upper bullet and the first lower bullet are lower than the rotating surface, the contact surfaces of the second upper bullet and the second lower bullet arehigher than the rotating surface, and a linkage mechanism is further arranged on the lock body and comprises a shaft groove, a linkage shaft and a spring. According to the single-axis linkage magnetic bullet anti-theft lock, the spring does not directly act on the bullet pair and used for lifting the linkage shaft which is inclined downwards at the right end to the horizontal state, so that hookunlocking and tin foil unlocking manners cannot be achieved, and the security of the anti-theft lock is improved.
本发明涉及弹子防盗锁技术领域，具体涉及一种单轴联动磁性弹子防盗锁，包括锁本体、锁芯和弹子对，锁本体设有与弹子对相配合的上弹子槽，锁芯设有与弹子对相配合的下弹子槽，下弹子槽的顶端连接有锁芯的旋转面，弹子对包括一号上弹子、一号下弹子、二号上弹子和二号下弹子，一号上弹子与一号下弹子磁力相吸，二号上弹子与二号下弹子磁力相吸，一号上弹子与一号下弹子的接触面低于旋转面，二号上弹子与二号下弹子的接触面高于旋转面；锁本体还设有联动机构，联动机构包括轴槽、联动轴和弹簧；本发明的弹簧不直接作用于弹子对，弹簧用于将右端向下倾斜的联动轴提升至水平状态，使得勾子开锁和锡箔开锁方式均难以实现，提高防盗锁的安全性。
Single-axis linkage magnetic bullet anti-theft lock
一种单轴联动磁性弹子防盗锁
YU DIANXING (author)
2020-09-08
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Mechanical linkage anti-theft lock with handle split hole
| European Patent Office | 2021