A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a lock capable of automatically closing a lock hole, relates to the technical field of locks, and solves the technical problems that the lock hole of a lock body is always in an open state and the anti-theft level is low. The lock comprises a key and a lock body provided with a lock shell and a lock cylinder, a lock hole closing assembly is arranged on the lock body, and a sliding door is arranged in the lock hole closing assembly. The key is provided with a pulling part, when the key is inserted into a lock hole in the lock cylinder in place, at least part of the pulling part is located in the sliding door, the pulling part can drive the sliding door to deviate in the direction away from the axis of the key, and then the sliding door shields the lock hole. The lock cylinder and the lock shell can rotate relative to each other only when the lock hole closing assembly shields the lock hole. When a lawless person uses the unlocking tool to pick a lock, one end of the tool goes deep into the lock hole, the other end of the tool is exposed out of the lock hole, the lock hole closing assembly cannot close the lock hole, the unlocking tool cannot enable the lock cylinder and the lock shell to move relatively all the time, lock picking cannot be completed, and the anti-theft level of the lock is improved.
本发明提供了一种自动封闭锁眼的锁具，涉及锁具技术领域，解决了锁体的锁眼始终处于开放状态，防盗等级较低的技术问题。该锁具包括钥匙和具有锁壳、锁芯的锁体，锁体上设置有锁眼闭合组件，锁眼闭合组件内存在有拉门；钥匙具有拉动部，钥匙在锁芯内的锁眼中插入到位时，拉动部的至少部分位于拉门内，且拉动部能带动拉门向背离钥匙轴线的方向偏移，进而使拉门遮蔽锁眼；仅当锁眼闭合组件将锁眼遮蔽后锁芯与锁壳之间才能相对转动。不法分子使用开锁工具进行撬锁时，工具的一端深入所述锁眼内，另一端露出所述锁眼外，锁眼闭合组件无法将锁眼闭合，开锁工具始终无法使锁芯与锁壳之间发生相对运动，无法完成撬锁，提高了锁具的防盗等级。
The invention provides a lock capable of automatically closing a lock hole, relates to the technical field of locks, and solves the technical problems that the lock hole of a lock body is always in an open state and the anti-theft level is low. The lock comprises a key and a lock body provided with a lock shell and a lock cylinder, a lock hole closing assembly is arranged on the lock body, and a sliding door is arranged in the lock hole closing assembly. The key is provided with a pulling part, when the key is inserted into a lock hole in the lock cylinder in place, at least part of the pulling part is located in the sliding door, the pulling part can drive the sliding door to deviate in the direction away from the axis of the key, and then the sliding door shields the lock hole. The lock cylinder and the lock shell can rotate relative to each other only when the lock hole closing assembly shields the lock hole. When a lawless person uses the unlocking tool to pick a lock, one end of the tool goes deep into the lock hole, the other end of the tool is exposed out of the lock hole, the lock hole closing assembly cannot close the lock hole, the unlocking tool cannot enable the lock cylinder and the lock shell to move relatively all the time, lock picking cannot be completed, and the anti-theft level of the lock is improved.
本发明提供了一种自动封闭锁眼的锁具，涉及锁具技术领域，解决了锁体的锁眼始终处于开放状态，防盗等级较低的技术问题。该锁具包括钥匙和具有锁壳、锁芯的锁体，锁体上设置有锁眼闭合组件，锁眼闭合组件内存在有拉门；钥匙具有拉动部，钥匙在锁芯内的锁眼中插入到位时，拉动部的至少部分位于拉门内，且拉动部能带动拉门向背离钥匙轴线的方向偏移，进而使拉门遮蔽锁眼；仅当锁眼闭合组件将锁眼遮蔽后锁芯与锁壳之间才能相对转动。不法分子使用开锁工具进行撬锁时，工具的一端深入所述锁眼内，另一端露出所述锁眼外，锁眼闭合组件无法将锁眼闭合，开锁工具始终无法使锁芯与锁壳之间发生相对运动，无法完成撬锁，提高了锁具的防盗等级。
Anti-theft lock capable of automatically closing lock hole and key
| European Patent Office | 2021
Device capable of automatically opening lock cylinder hole of anti-theft cylinder-hidden lock
| European Patent Office | 2015