Bank vault door with relocking device
By introducing tempered glass and cutting components into the bank vault door, the problem that the relocking mechanism in the prior art may not start when the door body is broken is solved, and the effect of improving the safety of the vault door is achieved.
Patent Information
- Application Number
- CN202421190251.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When the existing bank vault door breaks out of the hole at any point in the door body, the relock mechanism without the metal rope may not be activated. The thief can pull the metal rope and cause the relock to fail, increasing the risk of theft.
A bank vault door with a heavy lock device is designed, including tempered glass and a cutting component. The tempered glass is broken when the door panel is impacted, the blade cuts off the wire rope, and the node is cut off to prevent the thief from pulling the wire rope to make the relock fail.
It effectively avoids the risk of thieves failing the relocking mechanism by pulling the wire rope, improves the safety of the vault door and reduces the risk of theft.
Smart Images
Figure CN222526056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special-purpose locks, in particular to a bank vault door with a heavy-locking device. Background Art
[0002] The safe door is a special protective door for the safe area in banks, stock exchanges, gold shops and other industries. Its manufacturing, materials and performance requirements far exceed those of anti-theft doors. It is mainly used for anti-theft, anti-drilling, fire prevention, and waterproofing.
[0003] The principle of activation of some relocking mechanisms is to break the metal rope to activate the relocking mechanism. However, if a hole is damaged anywhere in the door body and the hole is not covered by the metal rope, the relocking mechanism may not be activated. Even if it is activated, the thief can pull the broken metal rope toward the center of the door body to pull out the relocking pin inserted in the horizontal guide rail of the movable latch assembly, thereby making the relocking mechanism ineffective, increasing the risk of the vault being stolen and posing a serious threat to the valuables in the vault. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a bank safe door with a relocking device, which can solve the problem that if a hole is damaged at any place of the door body and the hole is not covered with a metal rope, the relocking mechanism may not be activated, and the thief can pull the damaged metal rope toward the center of the door body, thereby having a chance to render the relocking mechanism ineffective, thereby increasing the risk of the safe being stolen and posing a serious threat to the valuables in the safe.
[0005] To achieve the above object, the utility model provides the following technical solution: a bank safe door with a relocking device, comprising a safe door frame, a safe door panel rotatably connected to the surface of the safe door frame, a safe door lock body fixedly installed inside the safe door panel, a movable door bolt slidably connected inside the safe door panel, and the movable door bolt extends out of the safe door panel;
[0006] Wherein, the movable door latch is slidably connected to the door frame of the safe door, a heavy locking device is arranged inside the door panel of the safe door, and a cutting component is arranged inside the door panel of the safe door.
[0007] Preferably, the relocking device comprises a fixing plate, and a fixing rod is fixedly connected to the upper surface of the fixing plate;
[0008] The surface of the fixed rod is sleeved with a torsion spring, the inner surface of the fixed rod is rotatably sleeved with a heavy lock latch, and the two ends of the heavy lock latch are respectively fixedly connected with the fixed plate and the heavy lock latch.
[0009] Preferably, the cutting assembly comprises tempered glass, and the tempered glass is fixedly connected to the inside of the door panel of the vault door;
[0010] The surface of the tempered glass is fixedly connected with a plurality of fixing columns, and the surfaces of the plurality of fixing columns are wound with steel wire ropes, and the winding method of the steel wire ropes is as follows: Figure 3 As shown;
[0011] The end of the heavy lock latch close to the fixed column is fixedly connected with the same steel wire rope, and a node is arranged between the two sections of the steel wire rope, and the two sections of the steel wire rope are fixedly connected through the node;
[0012] Among them, blades are arranged on both sides of the steel wire rope, and a plurality of glass breakers are fixedly connected to the inside of the door panel of the safe door.
[0013] Preferably, the node is made of plastic, the plurality of glass breakers are located on the front side of the tempered glass, and the material of the glass breakers is hard alloy.
[0014] Preferably, a password lock is fixedly installed inside the safe door lock body, a rotating rod is rotatably connected inside the safe door lock body, and a connecting rod is fixedly connected to the surface of the rotating rod.
[0015] Preferably, one end of the movable bolt close to the safe door lock body is fixedly connected with a movable bolt connecting plate, and the connecting rod is slidably connected inside the movable bolt connecting plate.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The bank safe door with a relocking device, after the door panel of the safe door receives a certain degree of impact, the tempered glass is broken and the steel wire rope is cut off by a blade, so that the relocking latch is easy to resist the movable door latch. Since the node is cut off from the node, it can prevent the thief from pulling the steel wire rope to make the relocking mechanism ineffective, thereby improving the safety of the relocking device and reducing the risk of the bank safe being stolen.
[0018] 2. The bank safe door with a relocking device is provided with a glass breaker and tempered glass. Since the tempered glass has a large coverage area, it is convenient to quickly trigger the relocking device when the door panel of the safe door is subjected to severe vibration. When the door panel of the safe door is damaged, no matter where it is damaged, the tempered glass will break and trigger the relocking device, thereby improving the safety of the safe door and improving the practicality of the safe door. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0020] Figure 1 This is a schematic diagram of the structure of a bank vault door with a heavy locking device of the utility model;
[0021] Figure 2 This is a schematic diagram of the safe door lock body of the utility model;
[0022] Figure 3 This is a schematic diagram of the tempered glass of the utility model;
[0023] Figure 4 This is a schematic diagram of the glass breaker of the utility model;
[0024] Figure 5 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;
[0025] Figure 6 For this utility model Figure 3 Enlarged schematic diagram of point B in the middle.
[0026] Figure numerals: 1. safe door frame; 2. safe door panel; 3. safe door lock body; 4. rotating rod; 5. connecting rod; 6. movable door latch; 7. movable door latch connecting plate; 8. fixed plate; 9. fixed rod; 10. torsion spring; 11. heavy lock latch; 12. blade; 13. tempered glass; 14. fixed column; 15. steel wire rope; 16. node; 17. glass breaker. DETAILED DESCRIPTION
[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0029] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0031] See also Figure 1-6The utility model provides a technical solution: a bank safe door with a relocking device, comprising a safe door frame 1, a safe door panel 2 is rotatably connected to the surface of the safe door frame 1, a safe door lock body 3 is fixedly installed inside the safe door panel 2, a movable door latch 6 is slidably connected to the inside of the safe door panel 2, the movable door latch 6 extends out of the safe door panel 2, the movable door latch 6 is slidably connected to the safe door frame 1, a relocking device is arranged inside the safe door panel 2, and a cutting component is arranged inside the safe door panel 2.
[0032] The relocking device includes a fixed plate 8, a fixed rod 9 is fixedly connected to the upper surface of the fixed plate 8, a torsion spring 10 is sleeved on the surface of the fixed rod 9, a relocking latch 11 is rotatably sleeved on the inner surface of the fixed rod 9, and both ends of the relocking latch 11 are fixedly connected to the fixed plate 8 and the relocking latch 11 respectively.
[0033] The cutting assembly includes a tempered glass 13, which is fixedly connected to the inside of the vault door panel 2. A plurality of fixed columns 14 are fixedly connected to the surface of the tempered glass 13. A steel wire 15 is wound around the surface of the plurality of fixed columns 14. The winding method of the steel wire 15 is as follows: Figure 3 As shown, one end of the heavy lock latch 11 close to the fixed column 14 is fixedly connected to the same steel wire rope 15, a node 16 is provided between the two sections of the steel wire rope 15, and the two sections of the steel wire rope 15 are fixedly connected by the node 16. Blades 12 are provided on both sides of the steel wire rope 15, and a plurality of glass breakers 17 are fixedly connected to the interior of the safe door panel 2.
[0034] The node 16 is made of plastic, and multiple glass breakers 17 are located on the front side of the tempered glass 13. The glass breakers 17 are made of hard alloy. A password lock is fixedly installed inside the safe door lock body 3. A rotating rod 4 is rotatably connected inside the safe door lock body 3. A connecting rod 5 is fixedly connected to the surface of the rotating rod 4. A movable bolt 6 is fixedly connected to a movable bolt connecting plate 7 at one end close to the safe door lock body 3, and the connecting rod 5 is slidably connected inside the movable bolt connecting plate 7.
[0035] When the bank safe door is used, when the safe door lock body is opened with the correct password, the rotating rod 4 drives the connecting rod 5 to rotate, and the connecting rod 5 slides inside the movable bolt connecting plate 7, and the connecting rod 5 drives the movable bolt connecting plate 7 to move, and the movable bolt connecting plate 7 drives the movable bolt 6 to move, so that the movable bolt 6 is separated from the safe door frame 1, making it easy to open the safe door panel 2.
[0036] When the safe door is illegally opened, especially when the safe door panel 2 is hit, the surface of the safe door panel 2 will be deformed. When the deformation reaches a certain degree, the safe door panel 2 will drive the glass breaker 17 to vibrate. The glass breaker 17 will hit the tempered glass 13 during the vibration process, causing the tempered glass 13 to break. After the tempered glass 13 is broken, the fixed column 14 on the surface will be offset due to the loss of support, and then the steel wire rope 15 wrapped around the surface of the fixed column 14 will loosen, and the re-lock latch 11 loses the tension of the steel wire rope 15 under the left and right of the torsion spring 10, and the re-lock latch 11 rotates around the fixed rod 9. After the re-lock latch 11 rotates, it will resist the movable door latch 6 to limit the movable door latch 6.
[0037] The heavy-lock latch 11 will drive the steel wire rope 15 and the node 16 to move during the rotation process. The blade 12 will cut the node 16 during the movement of the steel wire rope 15 and the node 16 to destroy the node 16. After the node 16 is destroyed, the two sections of the steel wire rope 15 are separated, preventing the thief from pulling the steel wire rope 15 and causing the heavy-lock mechanism to fail, thereby improving the safety of the heavy-lock device.
[0038] Furthermore, after the safe door panel 2 receives a certain degree of impact, the tempered glass 13 is broken and the steel wire rope 15 is cut off by the blade 12, so that the relocking latch 11 is easy to press against the movable door latch. Since the node 16 is cut off from the node 16, it can prevent the thief from pulling the steel wire rope 15 to make the relocking mechanism ineffective, thereby improving the safety of the relocking device and reducing the risk of the bank safe being stolen.
[0039] By setting the glass breaker 17 and the tempered glass 13, since the coverage area of the tempered glass 13 is large, it is convenient to quickly trigger the relocking device when the door panel 2 of the safe door is subjected to severe vibration. When the door panel 2 of the safe door is damaged, no matter from which position it is damaged, the tempered glass 13 will be broken, and the relocking device will be triggered, thereby improving the safety of the safe door and improving the practicality of the safe door.
[0040] Working principle: When using the bank safe door, when the safe door lock body is opened with the correct password, the rotating rod 4 drives the connecting rod 5 to rotate, and the connecting rod 5 slides inside the movable bolt connecting plate 7, and the connecting rod 5 drives the movable bolt connecting plate 7 to move, and the movable bolt connecting plate 7 drives the movable bolt 6 to move, so that the movable bolt 6 is separated from the safe door frame 1, making it easy to open the safe door panel 2.
[0041] When the safe door is illegally opened, especially when the safe door panel 2 is hit, the surface of the safe door panel 2 will be deformed. When the deformation reaches a certain degree, the safe door panel 2 will drive the glass breaker 17 to vibrate. The glass breaker 17 will hit the tempered glass 13 during the vibration process, causing the tempered glass 13 to break. After the tempered glass 13 is broken, the fixed column 14 on the surface will be offset due to the loss of support, and then the steel wire rope 15 wrapped around the surface of the fixed column 14 will loosen, and the re-lock latch 11 loses the tension of the steel wire rope 15 under the left and right of the torsion spring 10, and the re-lock latch 11 rotates around the fixed rod 9. After the re-lock latch 11 rotates, it will resist the movable door latch 6 to limit the movable door latch 6.
[0042] The heavy-lock latch 11 will drive the steel wire rope 15 and the node 16 to move during the rotation process. The blade 12 will cut the node 16 during the movement of the steel wire rope 15 and the node 16 to destroy the node 16. After the node 16 is destroyed, the two sections of the steel wire rope 15 are separated, preventing the thief from pulling the steel wire rope 15 and causing the heavy-lock mechanism to fail, thereby improving the safety of the heavy-lock device.
[0043] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A bank safe door with a relocking device, comprising a safe door frame (1), a safe door panel (2) being rotatably connected to the surface of the safe door frame (1), characterized in that: A safe door lock body (3) is fixedly installed inside the safe door panel (2), and a movable door latch (6) is slidably connected inside the safe door panel (2), and the movable door latch (6) extends out of the safe door panel (2); The movable door latch (6) is slidably connected to the safe door frame (1), a heavy locking device is arranged inside the safe door panel (2), and a cutting component is arranged inside the safe door panel (2); The relocking device comprises a fixing plate (8), and a fixing rod (9) is fixedly connected to the upper surface of the fixing plate (8); The surface of the fixed rod (9) is sleeved with a torsion spring (10), the inner surface of the fixed rod (9) is rotatably sleeved with a heavy lock latch (11), and the two ends of the heavy lock latch (11) are respectively fixedly connected to the fixed plate (8) and the heavy lock latch (11); The cutting assembly comprises a tempered glass (13), and the tempered glass (13) is fixedly connected to the inside of the vault door panel (2); Wherein, a plurality of fixing columns (14) are fixedly connected to the surface of the tempered glass (13), and steel wire ropes (15) are wound around the surfaces of the plurality of fixing columns (14); The end of the heavy lock latch (11) close to the fixed column (14) is fixedly connected to the same steel wire rope (15), and a node (16) is provided between the two sections of the steel wire rope (15), and the two sections of the steel wire rope (15) are fixedly connected through the node (16); Wherein, blades (12) are respectively arranged on both sides of the steel wire rope (15), and a plurality of glass breakers (17) are fixedly connected inside the safe door panel (2).
2. A bank vault door with a relocking device according to claim 1, characterized in that: The node (16) is made of plastic, and the plurality of glass breakers (17) are all located on the front side of the tempered glass (13), and the glass breakers (17) are made of hard alloy.
3. A bank vault door with a relocking device according to claim 1, characterized in that: A password lock is fixedly installed inside the safe door lock body (3), a rotating rod (4) is rotatably connected inside the safe door lock body (3), and a connecting rod (5) is fixedly connected to the surface of the rotating rod (4).
4. A bank vault door with a relocking device according to claim 1, characterized in that: One end of the movable door latch (6) close to the safe door lock body (3) is fixedly connected to a movable door latch connecting plate (7), and the connecting rod (5) is slidably connected inside the movable door latch connecting plate (7).