Intelligent door lock capable of being locked outside door and double locked inside door conveniently

Abstract

The invention discloses an intelligent door lock capable of being locked outside a door and double locked inside the door conveniently. The intelligent door lock comprises a lock body, a clutch, a main transmission mechanism, a main locking dog, a control module, a first sensor, a second sensor and a driving mechanism, the clutch, the main transmission mechanism, the main locking dog, the control module, the first sensor, the second sensor and the driving mechanism are all arranged in the lock body, a handle inside the door is arranged on the inner side of the lock body, a handle outside the door is arranged on the outer side of the lock body, the handle inside the door is in transmission connection with the main locking dog through the main transmission mechanism, and the handle outside the door is in transmission connection with the main locking dog through the clutch and the main transmission mechanism in sequence. The first sensor is arranged on one side of the main locking dog, the second sensor is arranged on the side, arranged at the mounting position of the lock body, of the handle outside the door, and the driving mechanism, the first sensor and the second sensor are respectively and electrically connected with the control module. The intelligent door lock can be locked outside the door and double locked inside the door easily and conveniently.

Description

[0001] technical field [0002] The invention relates to an intelligent door lock, in particular to an intelligent door lock capable of conveniently locking the door outside and locking the door inside. Background technique [0003] In order to improve its ease of use and safety, door locks generally use smart locks. In daily use, the door is generally locked or unlocked by turning the handle. Locking and unlocking is achieved by turning the inside handle and outside handle. accomplish. Turning the inner handle of the door can drive the main bolt to expand and contract through the main transmission mechanism under any conditions. The inner handle of the door is directly connected with the main transmission mechanism, while the outer handle of the door is connected with the main transmission mechanism through a clutch. The handle can drive the main dead bolt to retract, and when the clutch is opened, turning the handle outside the door will idle in the clutch, and the main d...

AI Technical Summary

Problems solved by technology

[0006] Therefore, the user in the door is to perform anti-locking again safely and securely after locking, at first need to turn the handle in the door to drive the main bolt to lock, and then turn the knob to drive the safety bolt to lock, which is extremely inconvenient, and the user often Forget to turn the knob and cause the embarrassment of being disturbed by outsiders breaking into the room after it is not locked

When the user in the door needs to unlock the back lock, he needs to operate the above actions in reverse. It can be seen that the existing door locks are still relatively easy to use. Assembly rate

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