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Sliding door hook lock

A hook lock and sliding door technology, which is applied in building locks, buildings, building structures, etc., can solve problems such as insufficient security, loose combination of lock hook and lock plate, and affecting the locking effect of sliding door hook locks, etc., to achieve Good safety, reliable locking, and tight combination

Active Publication Date: 2014-02-12
联程机械(宁波)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Sliding door hook lock

Examples

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the embodiments of the drawings.

[0016] Such as figure 1 As shown, a sliding door hook lock includes a lock shell and a lock hook and a lock hook transmission mechanism arranged in the lock shell. The lock shell includes a base 11 and a cover 12. The lock hook is connected to the lock hook transmission mechanism, and the lock hook includes The first lock hook 21 and the second lock hook 22 are symmetrically arranged. The lock housing is provided with an adjustment mechanism and a locking safety device for adjusting the installation position of the lock hook; the lock hook transmission mechanism includes a first wheel hub 31 and a second The hub 32, the first link 33, the second link 34 and the third link 35, the first hub 31 and the second hub 32 are provided with keys (not shown) or door handles (not shown in the figure). Shown) the installed socket 311 or 321, the socket 311 or 321 is ...

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PUM

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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 for sliding doors. Background technique [0002] The existing sliding door hook lock is usually a single hook structure, when the sliding door is lifted, it may slide out and detach from the single hook; in addition, once the sliding door hook lock is installed, the position of the lock hook is fixed. The large gap between the door and the door frame will cause the lock hook and the lock piece to not be tightly combined, and affect the locking effect of the sliding door hook lock. Therefore, the existing sliding door hook lock has certain safety deficiencies. Summary 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 in view of the shortcomings of the prior art. [0004] The technical solution adopted by the present invention to solve the above technical problems is: a sliding door hook lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/08E05B63/14E05B15/00
Inventor 庄子平
Owner 联程机械(宁波)有限公司
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