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a safety lock

A lock and safety technology, applied in the field of locks, can solve problems such as reduced safety, and achieve the effects of improved safety performance, simple operation and simple structure

Active Publication Date: 2019-10-18
秦子建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The locksets of the prior art are widely used in home security doors, confidential archives, and other applications, and there are many defects in the locksets of the prior art which greatly reduce their safety.

Method used

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Examples

Experimental program
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Embodiment Construction

[0041] Figure 2A , Figure 2B , Figure 2C , Figure 2D It is a structural schematic diagram of the lockset of the present invention. The lockset in this specific embodiment includes a lock core 1, a locking mechanism 2, and a lock box 3. The locking mechanism 2 is arranged in the lock box 3. The lock core 1 runs through the lock box 3, and the locking mechanism 2 for control. There is a movement restriction relationship between the movement unlocking core 106 in the lock cylinder 1 and the limit block 2011 in the locking mechanism 2, the movement unlocking core 106 can control the movement stroke of the limit block 2011, and then realize the control of the entire locking mechanism 2, This realizes the door lock operation and unlock operation.

[0042] When the safety door with the lock in this specific embodiment locks the door, manually rotating the outer door handle 205 outside the door, or manually rotating the inner door handle 206 inside the door can realize the loc...

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Abstract

The invention discloses a safety lock, which belongs to the technical field of locks. The safety lock of the present invention comprises a lock core (1), a locking mechanism (2), a lock box (3) and a key (4), the lock core (1) is arranged through the lock box (3), and the locking mechanism (2) It is arranged on the lock box (3) through; the locking block (2011) in the locking mechanism (2) cooperates with the movement release core (106) in the lock cylinder (1) to drive the locking mechanism (2) to realize locking and To unlock, the key (4) cooperates with the lock cylinder (1) to unlock along the axial direction. Compared with the prior art, the present invention has the characteristics of strong anti-theft function, reliable performance, simple structure and the like.

Description

technical field [0001] The invention belongs to the technical field of locks, and more specifically, belongs to a safety lock. Background technique [0002] In the prior art, safety doors and the like are equipped with tumbler locks, and the working principle of the tumbler locks in the prior art is generally the principle of gear transmission. Figure 1A and Figure 1B It is a schematic diagram of the structure of a tumbler lock in the prior art. The tumbler lock includes a lock cylinder 1, a locking mechanism 2, and a lock box 3. The lock box 3 is arranged on the door to match the tongue groove in the door frame, and the locking mechanism 2 is set on the door. In the lock box 3, the lock cylinder 1 runs through the lock box 3 and interacts with the locking mechanism 2. The locking mechanism 2 usually drives the main bolt connected to it to reciprocate, and the locking mechanism 2 can also drive the upper auxiliary bolt connected to it at the same time. and the reciprocati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B63/14E05B27/10E05B19/08E05B15/00
CPCE05B19/0017E05B27/0003E05B27/0028E05B27/0032E05B63/146E05B27/10
Inventor 秦子建秦汉
Owner 秦子建
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