Sliding door hook lock

Abstract

The invention discloses a sliding door hook lock. The sliding door hook lock comprises a lock shell, a lock hook and a lock hook transmission mechanism, wherein the lock hook and the lock hook transmission mechanism are arranged inside the lock shell. The lock hook is connected with the lock hook transmission mechanism. The lock hook comprises a first lock hook body and a second lock hook body which are symmetrically arranged. An adjusting mechanism for adjusting the installing position of the lock hook is arranged inside the lock shell, and in the process of unlocking or locking, the movement direction of the first lock hook body and the movement direction of the second lock hook body are opposite through the driving of the lock hook transmission mechanism. The sliding door hook lock is of a double-hook structure. The lock hook comprises the first lock hook body and the second lock hook body which are symmetrically arranged, locking can be carried out from two directions, locking is firm, and a sliding door cannot unhook easily even when subjected to the external force. The adjusting mechanism for adjusting the installing position of the lock hook is arranged inside the lock shell, the installing position of the lock hook can be adjusted in the process of installing, the lock hook can be optimally matched with a lock plate installed on a door frame, and the lock hook can be closely combined with the lock plate after locking. Therefore, the sliding door hook lock is good in safety and reliable in locking.

Description

technical field [0001] The invention relates to a door lock, in particular to a sliding door hook lock used for sliding doors. Background technique [0002] The existing sliding door hook locks usually have a single hook structure. When the sliding door is lifted, it may slide out and break away from the single hook; in addition, once the sliding door hook lock is installed, the position of the locking hook is fixed. The large gap between the door and the door frame will cause the lock hook and the lock plate to be not tightly combined, which will affect the locking effect of the sliding door hook lock. Therefore, existing sliding door hook locks have certain security deficiencies. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a safe and reliable sliding door hook lock for the deficiencies of the prior art. [0004] The technical solution adopted by the present invention to solve the above-mentioned technical...

AI Technical Summary

Problems solved by technology

[0002] The existing sliding door hook locks usually have a single hook structure. When the sliding door is lifted, it may slide out and break away from the single hook; in addition, once the sliding door hook lock is installed, the position of the locking hook is fixed. The gap between the door and the door frame is large, which will cause the lock hook and the lock plate to be not tightly combined, which will affect the locking effect of the sliding door hook lock

Therefore, existing sliding door hook locks have certain security deficiencies

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