Five-level anti-theft safety door lock

Abstract

The utility model discloses a five-level anti-theft safety door lock which comprises a B-level mechanical anti-theft lock without a lock hole and an anti-theft safe case lock with a lock hole, the B-level mechanical anti-theft lock and the anti-theft safe case lock are installed on an anti-theft door, and a linkage rod is arranged between the B-level mechanical anti-theft lock and the anti-theft safe case lock to connect the B-level mechanical anti-theft lock and the anti-theft safe case lock. The B-level mechanical anti-theft lock without the lock hole and the anti-theft safe case lock with the lock hole are arranged separately, the B-level mechanical anti-theft lock needs to be unlocked firstly, the anti-theft safe case lock electric control device is further connected with the access control system, and unlocking needs to be verified through the access control system. The anti-theft door cannot be opened by independently using the lock key of the anti-theft safe case without verification, so that the technical unlocking difficulty is increased, the safety of the anti-theft door is greatly improved, and the safety level requirement of the latest national standard 5-level anti-theft door is met.

Description

Technical Field

[0001] This utility model relates to the field of lock technology, specifically a level 5 anti-theft security door lock. Background Technology

[0002] The full name of a security door is anti-theft security door. Currently, the latest national standard, "General Technical Conditions for Anti-theft Security Doors" (GB17565-2022), classifies security doors into five security levels (1-5) based on the tools used to resist breaching and the net working time required for breach. A new level 5 security door has been added, stipulating that its breaching time must be ≥30 minutes. Specifically, the locks for level 5 security doors must meet the security level requirements for safe locks in GB10409-2019.

[0003] The new standard "General Technical Requirements for Anti-theft Security Doors" (GB 17565-2022) will be implemented on January 1, 2024. Currently, banks and financial institutions need to make corresponding technical improvements to their existing anti-theft security doors in order to meet the new standard's Level 5 anti-theft security requirements. Utility Model Content

[0004] The purpose of this utility model is to provide a 5-level anti-theft security door lock to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a level 5 anti-theft security door lock, comprising a level B mechanical anti-theft lock without a keyhole and an anti-theft safe lock with a keyhole installed on the anti-theft door, wherein the level B mechanical anti-theft lock and the anti-theft safe lock are connected by a linkage rod;

[0006] The Class B mechanical anti-theft lock includes a handle rotating device and a rotating linkage component, wherein the handle rotating device is equipped with a retractable clutch block;

[0007] The anti-theft safe lock includes an anti-theft lock cylinder, an anti-theft lock electronic control device, and a linkage rod connecting component. One end of the horizontally movable linkage rod is fixedly connected to the linkage rod connecting component. The linkage rod connecting component is close to the lock cylinder fork of the anti-theft lock cylinder and located within its rotation area. The anti-theft lock electronic control device is provided with an electromagnetic locking block that is movably connected to the linkage rod connecting component.

[0008] The other end of the linkage rod is inserted into a Class B mechanical anti-theft lock. The end of the linkage rod and the clutch block of the hand rotation device are respectively located in the rotation area on both sides of the rotation linkage component.

[0009] The hand-rotating device is connected to the top and bottom locks and the side auxiliary lock of the security door.

[0010] Furthermore, the linkage rod is composed of two stainless steel pipes connected together, with a distance adjustment device in the middle. The stainless steel pipes are rigid and corrosion-resistant, and the distance adjustment device can precisely adjust the distance between the Class B mechanical anti-theft lock and the anti-theft safe lock that are linked by the linkage rod.

[0011] Furthermore, the linkage is set horizontally to ensure the accuracy of the linkage's linkage action.

[0012] Furthermore, the diameter of the linkage rod is 2.5mm to 3.5mm.

[0013] Furthermore, the anti-theft lock's electronic control device is connected to an access control system, which includes at least one of sensors such as fingerprint recognition, password recognition, and facial recognition, to meet the usage requirements of banking and financial systems.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: a Class B mechanical anti-theft lock without a keyhole and an anti-theft safe lock with a keyhole are set up separately. To open the Class B mechanical anti-theft lock, the anti-theft safe lock must be opened first. The electronic control device of the anti-theft safe lock is also connected to the access control system. Opening requires verification through the access control system. Without verification, the anti-theft door cannot be opened by using the anti-theft safe lock key alone, which increases the difficulty of technical unlocking and greatly improves the security of the anti-theft door, meeting the security level requirements of the latest national standard for Class 5 anti-theft doors.

[0015] This utility model is designed according to the security level of level 5 anti-theft doors in the latest national standard "General Technical Conditions for Anti-theft Security Doors" (GB 17565-2022). It can meet the needs of high-protection-level anti-theft doors in banking and financial systems, greatly improve the security protection level of anti-theft doors in banking and financial systems, and has great practical and promotional value in the field of financial system security. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the Class B mechanical anti-theft lock and the anti-theft safe lock of this utility model;

[0018] Figure 3 This is a schematic diagram of the anti-theft safe lock structure of this utility model.

[0019] Components shown in the diagram: 1-Class B mechanical anti-theft lock; 2-Anti-theft safe lock; 3-Linkage rod; 10-Clutch block; 11-Handle rotation device; 12-Rotation linkage component; 20-Linkage rod connecting component; 21-Anti-theft safe lock cylinder; 22-Anti-theft safe lock electronic control device; 30-Distance adjustment device; 211-Lock cylinder shift fork; 222-Electromagnetic locking block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-3 A level 5 anti-theft security door lock includes a Class B mechanical anti-theft lock 1 without a keyhole and an anti-theft safe lock 2 with a keyhole installed on the anti-theft door. The Class B mechanical anti-theft lock 1 and the anti-theft safe lock 2 are connected by a linkage rod 3.

[0022] The Class B mechanical anti-theft lock 1 includes a handle rotating device 11 and a rotating linkage component 12. The handle rotating device 11 is provided with a retractable clutch block 10.

[0023] The anti-theft safe lock 2 includes an anti-theft lock cylinder 21, an anti-theft lock electronic control device 22, and a linkage rod connecting component 20. One end of the horizontally movable linkage rod 3 is fixedly connected to the linkage rod connecting component 20. The linkage rod connecting component 20 is close to the lock cylinder fork 211 of the anti-theft lock cylinder 21 and is located in its rotation area. The anti-theft lock electronic control device 22 is provided with an electromagnetic locking block 222 that is movably connected to the linkage rod connecting component 20.

[0024] The other end of the linkage rod 3 is inserted into the Class B mechanical anti-theft lock 1. The end of the linkage rod 3 and the clutch block 10 of the hand rotation device 11 are respectively located in the rotation area on both sides of the rotation linkage component 12.

[0025] The hand-rotating device 11 is connected to the top and bottom locks and the side auxiliary lock of the security door.

[0026] In this embodiment, the linkage rod 3 is composed of two stainless steel pipes connected together, with a distance adjustment device 30 in the middle. The stainless steel pipes are rigid and corrosion resistant. The distance adjustment device 30 can precisely adjust the distance between the Class B mechanical anti-theft lock 1 and the anti-theft safe lock 2, which are linked by the linkage rod 3.

[0027] The linkage rod 3 is set horizontally to ensure the accuracy of the linkage action.

[0028] The diameter of the linkage rod 3 is 2.5mm to 3.5mm.

[0029] The anti-theft safety lock electronic control device 22 is also connected to an access control system, which includes at least one of a fingerprint recognition device, a password recognition device, and a facial recognition device to meet the usage requirements of banks and financial systems.

[0030] Implementation process: such as Figures 1-3 As shown, this utility model uses a Class B mechanical anti-theft lock 1 without a keyhole and an anti-theft safe lock 2 with a keyhole separately, which are installed as a whole inside the closed door. It has high strength, anti-disassembly, and high security protection level.

[0031] Under normal locking conditions, the clutch block 10 of the hand-rotating device 11 extends under the action of the spring, locking the Class B mechanical anti-theft lock 1. Rotating the handles on the inside and outside of the door with the hand-rotating device 11 will not open the top and bottom locks and the side locks of the anti-theft door.

[0032] In the unlocking operation, after the operator verifies the access control system through the anti-theft safe lock electronic control device 22, the electromagnetic locking block 222 of the anti-theft safe lock electronic control device 22 is released. Then, the key of the anti-theft safe lock 2 is used to open it. The lock cylinder fork 211 of the anti-theft safe lock cylinder 21 rotates, causing the linkage rod connecting component 20 and the linkage rod 3 to move laterally to the left. The other end of the linkage rod 3 drives the clutch block 10 to retract through the rotating linkage component 12, and the Class B mechanical anti-theft lock 1 is unlocked. Turning the handle on the inside or outside of the door can open the anti-theft door's top and bottom locks and side auxiliary locks.

Claims

1. A level 5 anti-theft security door lock, comprising a Class B mechanical anti-theft lock (1) without a keyhole and an anti-theft safe lock (2) with a keyhole, characterized in that, The Class B mechanical anti-theft lock (1) and the anti-theft safe lock (2) are connected by a linkage rod (3); The Class B mechanical anti-theft lock (1) includes a handle rotating device (11) and a rotating linkage component (12). The handle rotating device (11) is provided with a retractable clutch block (10). The anti-theft safe lock (2) includes an anti-theft lock cylinder (21), an anti-theft lock electronic control device (22), and a linkage rod connecting component (20). One end of the horizontally movable linkage rod (3) is fixedly connected to the linkage rod connecting component (20). The linkage rod connecting component (20) is close to the lock cylinder fork (211) of the anti-theft lock cylinder (21) and located in its rotation area. The anti-theft lock electronic control device (22) is provided with an electromagnetic locking block (222) that is movably connected to the linkage rod connecting component (20). The other end of the linkage rod (3) is inserted into the Class B mechanical anti-theft lock (1). The end of the linkage rod (3) and the clutch block (10) of the hand rotation device (11) are respectively located in the rotation area on both sides of the rotation linkage component (12). The hand-rotating device (11) is connected to the top and bottom locks and the side locks of the security door.

2. The 5-level anti-theft security door lock according to claim 1, characterized in that, The linkage rod (3) is composed of two stainless steel pipes connected together, with a distance adjustment device (30) connected in the middle.

3. A five-level anti-theft security door lock according to claim 2, characterized in that, The linkage rod (3) is set horizontally.

4. A five-level anti-theft security door lock according to claim 2, characterized in that, The diameter of the linkage rod (3) is 2.5mm to 3.5mm.

5. A five-level anti-theft security door lock according to any one of claims 1 to 4, characterized in that, The anti-theft safety lock electronic control device (22) is connected to an access control system.

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