Door locking mechanism

Abstract

The invention discloses a door locking mechanism. The door locking mechanism comprises a device body, a locking device arranged in the device body, a power device arranged in the device body, and an unlocking device arranged in the device body; and the locking device comprises a first cavity formed in the device body, second cavities are formed in the inner wall of the lower side of the first cavity in a left-right symmetrical mode, third cavities are formed between the second cavities and the first cavity in a communicating mode, first sliding blocks are slidably arranged in the second cavities, fourth cavities are formed in the first sliding blocks, the inner walls of the sides, away from each other, of the symmetrical fourth cavities are internally provided with up-down penetrating fifth cavities in a communicating mode, and second sliding blocks are slidably arranged in the fourth cavities. The door locking mechanism can automatically lock and unlock a door, two-sided driving is conducted, thus synchronous locking is achieved, locking is more stable and safer, unlocking is concealed and cannot be seen from the outside, and thus the door is not liable to be damaged.

Description

technical field [0001] The invention relates to the field of household technology, in particular to a door locking mechanism. Background technique [0002] The quality of the door is related to the life safety of every household. When the door is closed, it needs a locked state to ensure that the door will not be opened easily. In the door locking device in the prior art, the rolling door often needs to be manually locked. Pull it down and lock it with a lock. During the process of pulling it down, the rolling door tends to be skewed, and the lock is exposed and easily damaged. Therefore, there is an urgent need for a stable, efficient and high-quality door locking mechanism. Contents of the invention [0003] The object of the present invention is to provide a door locking mechanism for overcoming the above-mentioned defects in the prior art. [0004] A door locking mechanism according to the present invention, comprising a device body, a locking device disposed in the d...

AI Technical Summary

Problems solved by technology

[0002] The quality of the door is related to the life safety of every household. When the door is closed, it needs a locked state to ensure that the door will not be opened easily. In the door locking device in the prior art, the rolling door often needs to be manually locked. Pull it down and then lock it with a lock. During the process of pulling it down, the rolling door tends to be skewed, and the lock is exposed and easily damaged. Therefore, a stable, efficient and high-quality door locking mechanism is urgently needed

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