CN219241605U - Locking mechanism of electronic vault door lock - Google Patents
Locking mechanism of electronic vault door lock Download PDFInfo
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- CN219241605U CN219241605U CN202223562255.6U CN202223562255U CN219241605U CN 219241605 U CN219241605 U CN 219241605U CN 202223562255 U CN202223562255 U CN 202223562255U CN 219241605 U CN219241605 U CN 219241605U
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- locking
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- lock
- spring
- lock tongue
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Abstract
The utility model relates to a locking mechanism of an electronic vault door lock, which comprises a shell, wherein a lock tongue body and a marble block are arranged in the shell, the lock moves left and right through a locking block on a motor driving screw, and a lock inlet spring pushes the lock tongue body to extend rightwards to lock the shell or pushes the lock tongue body to retract leftwards to unlock through a lock outlet spring; the spring of the spring block pushes the spring block upwards to enable the locking block to be clamped into the locking groove at the bottom of the lock tongue body; the lock tongue body is locked, the locking and locking processes of the lock tongue are completed once, the unlocking process can be completed once, the action is continuous and reliable, the lock tongue has the locking and anti-picking function, and the safety and security level of the vault door are greatly improved.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to an electronic vault door lock locking mechanism.
Background
The national treasury door lock system of the banking system is usually unlocked by unlocking the electronic lock in a mechanical password, a double-key lock, a biological identification and time lock mode, and then the main lock of the national treasury door is unlocked; at present, a lock tongue of an electronic lock arranged in a vault door is not provided with a locking mechanism, has no anti-prying function and has certain potential safety hazard; the security is not good, the security requirement of a banking system cannot be met, and the method is not suitable for the fields of high security and protection grades such as banks under the background of continuous development of science and technology.
Disclosure of Invention
In order to overcome the defects of the existing vault electronic lockset in the background technology, the utility model provides an electronic vault door lock locking mechanism capable of locking a lock tongue.
The technical scheme adopted for solving the technical problems is as follows: the locking mechanism of the electronic vault door lock comprises a shell, wherein a lock tongue body and a marble block are arranged in the shell, the upper part of the lock tongue body capable of sliding left and right is provided with a containing groove, the bottom is provided with a locking groove, the marble block is mounted below the lock tongue body in a fitting way, and a notch chute and a locking block are arranged on the marble block; a spring is arranged between the spring block capable of sliding up and down and the shell, and the spring pushes the spring block upwards to enable the convex locking block to be clamped into the locking groove at the bottom of the lock tongue body to lock the lock tongue body;
a screw rod driven by a motor is arranged in the accommodating groove, an unlocking and locking slide block is connected to the screw rod in a threaded manner, a locking spring is sleeved on the right side of the screw rod positioned on the unlocking and locking slide block, and a unlocking spring is sleeved on the left side of the screw rod;
the unlocking and locking slide block is driven by the screw rod to slide left and right in the accommodating groove, and can respectively push the lock tongue body to extend rightward to lock through the locking spring or push the lock tongue body to retract leftward to unlock through the unlocking spring; the lower part of the unlocking and locking sliding block is attached to the notch chute of the spring block through the containing groove penetrating through the bottom, and the lower part of the unlocking and locking sliding block slides leftwards in the notch chute to push the spring block downwards so that the locking block is separated from the locking groove at the bottom of the lock tongue body to unlock the lock tongue body.
Further, the lower part of the unlocking and locking sliding block is provided with a cylindrical collision block, the cylindrical collision block is attached in a notch chute of the spring block through a containing groove penetrating through the bottom, and the cylindrical collision block slides leftwards in the notch chute and can push the spring block downwards so that the locking block is separated from the locking groove at the bottom of the lock tongue body to unlock the lock tongue body.
Furthermore, the notch chute of the marble block is provided with an arc chamfer, so that the smoothness of sliding and pushing the marble block in the cylindrical bump block is improved, and blocking is avoided.
Further, the locking groove at the bottom of the lock tongue body is provided with an arc chamfer, so that the smoothness of the locking block and the locking groove in and out is improved, and the locking is avoided.
Further, the locking block of the marble block is provided with an arc chamfer, so that smoothness of locking block and locking groove locking and releasing matching is improved, and locking is avoided.
Further, the screw is connected with a motor, and a magnetic element for controlling the Hall switch is arranged on the lock tongue body. The motor drives the unlocking and locking sliding block to slide left and right in the accommodating groove through the screw rod to perform unlocking and locking operation, and the magnetic element is used for detecting whether the unlocking and locking of the lock tongue body is in place or not, so that the starting and stopping of the motor are controlled.
The utility model has the beneficial effects that: the locking mechanism can move left and right through the unlocking and locking slide block on the screw rod driven by the motor, the locking spring pushes the lock tongue body to extend rightwards to lock, and the spring upwards pushes the spring block to enable the locking block to be clamped into the locking groove at the bottom of the lock tongue body; the locking bolt body is locked, the locking and locking processes of the locking bolt body are completed once, the unlocking process can be completed once, the action is continuous and reliable, and the safety and security level of the electronic vault door lock are greatly improved.
The motor drives a locking block on the screw rod to move left and right, and the locking spring pushes the lock tongue body to extend rightwards to lock or the unlocking spring pushes the lock tongue body to retract leftwards to unlock; the action is reliable and consistent, the driving motor can be prevented from being blocked and overheated, and the reliability of the lockset is improved.
The lock has exquisite and compact structural design, the lock tongue has the locking anti-picking function, and is suitable for being used in the fields of high security and protection grades such as bank vault doors.
Drawings
FIG. 1 is a schematic illustration of a housing of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic illustration of an unlocked condition of the present utility model;
FIG. 4 is a schematic diagram of the locked state of the present utility model;
FIG. 5 is a schematic view of the installation of the pin block of the present utility model;
FIG. 6 is a schematic view of the structure of the lock tongue of the present utility model;
FIG. 7 is a schematic view of an open-close slider structure according to the present utility model;
FIG. 8 is a schematic view of the inventive latch slide installed in a marble block notch chute;
FIG. 9 is a schematic view of a cylindrical bump block of an unlocking and locking slider of the present utility model penetrating through a receiving groove;
fig. 10 is a schematic view of a locking block of the latch block and a locking groove at the bottom of the latch body of the present utility model.
Parts and numbers in the figure:
1-a housing; 2-a lock tongue body; 3-an electric motor; 4-marble blocks; 21-a containing groove; 22-locking groove; 23-magnetic element; 31-a screw; 32-opening and closing a locking slide block; 33-locking spring; 34-unlocking springs; 41-notched chute; 42-locking block; 43-ball spring; 322-cylindrical bump.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1 to 10, an electronic vault door lock locking mechanism comprises a shell 1, wherein a lock tongue body 2 and a marble block 4 are arranged in the shell 1, a containing groove 21 is arranged at the upper part of the lock tongue body 2 capable of sliding left and right, a locking groove 22 is arranged at the bottom, the marble block 4 is attached and installed below the lock tongue body 2, and a notch chute 41 and a locking block 42 are arranged on the marble block 4; a ball spring 43 is arranged between the ball block 4 capable of sliding up and down and the shell 1, and the ball spring 43 pushes the ball block 4 upwards to enable the convex locking block 42 to be clamped into the locking groove 22 at the bottom of the lock tongue body 2 to lock the lock tongue body 2;
a screw rod 31 driven by a motor is arranged in the accommodating groove 21, an unlocking and locking slide block 32 is connected to the screw rod 31 in a threaded manner, a locking and locking spring 33 is sleeved on the right side of the unlocking and locking slide block 32 of the screw rod 31, and a locking and unlocking spring 34 is sleeved on the left side of the locking and locking slide block 32;
the unlocking and locking slide block 32 is driven by the screw rod 31 to slide left and right in the accommodating groove 21, and can respectively push the lock tongue body 2 to extend to the right to lock through the locking spring 33 or push the lock tongue body 2 to retract to the left to unlock through the unlocking spring 34; the lower part of the unlocking and locking slide block 32 is attached in a notch chute 41 of the spring block 4 through a containing groove 21 penetrating through the bottom, the lower part of the unlocking and locking slide block 32 slides leftwards in the notch chute 41 to push the spring block 4 downwards so that the locking block 42 is separated from the locking groove 22 at the bottom of the lock tongue body 2, and the lock of the lock tongue body 2 is released.
The lower part of the unlocking and locking slide block 32 is provided with a cylindrical collision block 322, the cylindrical collision block 322 is attached in a notch chute 41 of the spring block 4 through a containing groove 21 penetrating through the bottom, and the cylindrical collision block 322 slides leftwards in the notch chute 41 to push the spring block 4 downwards so that the locking block 42 is separated from the locking groove 22 at the bottom of the lock tongue body 2 to unlock the lock tongue body 2.
Further, the notch chute 41 of the marble block 4 is provided with an arc chamfer, so that the smoothness of the cylindrical bump block 322 sliding in the notch chute and pushing the marble block 4 is improved, and the jam is avoided.
Further, the locking groove 22 at the bottom of the lock tongue body 2 is provided with an arc chamfer, so that the smoothness of the locking block 42 and the locking groove 22 in and out is improved, and the locking is avoided.
Further, the locking block 42 of the pin block 4 is provided with an arc chamfer, so that smoothness of locking and disengaging the locking block 42 and the locking groove 22 is improved, and locking is avoided.
Further, the screw 31 is connected with a motor 3, and the bolt body 2 is provided with a magnetic element 23 for controlling a hall switch. The motor 3 drives the unlocking and locking sliding block 32 to slide left and right in the accommodating groove 21 through the screw 31 to perform unlocking and locking operation, and the magnetic element 23 is used for detecting whether the unlocking and locking of the lock tongue body 2 is in place or not, so that the starting and stopping of the motor 3 are controlled.
The implementation process comprises the following steps: locking: as shown in fig. 4, after the motor 3 is connected to a locking instruction, the motor rotates in an upward locking direction, the screw 31 drives the unlocking and locking slide block 32 to slide in the accommodating groove 21 to the right, the locking bolt body 2 is pushed to extend out of the shell 1 to lock by pressing the retraction lock spring 33, meanwhile, the cylindrical bump block 322 at the lower part of the unlocking and locking slide block 32 moves to the right end of the notch chute 41 of the marble block 4, and the marble spring 43 pushes the marble block 4 upwards to enable the convex locking block 42 to be clamped in the locking groove 22 at the bottom of the locking bolt body 2; the lock tongue body 2 is locked.
The unlocking process comprises the following steps: as shown in fig. 3, after receiving the unlocking command, the motor 3 rotates in the unlocking direction, the screw 31 drives the unlocking and locking slide block 32 to slide left in the accommodating groove 21, the cylindrical bump block 322 at the lower part of the unlocking and locking slide block 32 moves leftwards to the left end of the notch chute 41 of the marble block 4, the marble block 4 is pushed downwards, and the marble spring 43 is compressed, so that the locking block 42 of the marble block 4 is separated from the locking groove 22 at the bottom of the lock tongue body 2; the lock tongue body 2 releases the locking state; then, the screw 31 drives the unlocking and locking slide block 32 to slide left in the accommodating groove 21, and the bolt body 2 is pushed to retract left into the shell 1 by compressing the unlocking spring 34 to unlock.
The locking mechanism realizes one-time completion of the locking and locking processes of the lock tongue body 2, simultaneously can complete one-time completion of the unlocking process, has consistent and reliable actions, and greatly improves the safety and security level of the electronic vault door lock; the lock tongue has the function of locking and prying prevention, and is suitable for the fields of high security and protection levels such as bank vault doors and the like.
Claims (6)
1. The utility model provides an electronic vault door lock locking mechanism, includes casing (1), its characterized in that, be equipped with spring bolt body (2) and marble piece (4) in casing (1), but left and right sliding spring bolt body (2) upper portion is equipped with accommodation groove (21), bottom is equipped with locking groove (22), marble piece (4) laminating is installed in spring bolt body (2) below, marble piece (4) are equipped with breach chute (41) and locking piece (42); a marble spring (43) is arranged between the marble block (4) capable of sliding up and down and the shell (1), and the marble spring (43) pushes the marble block (4) upwards to enable the convex locking block (42) to be clamped into the locking groove (22) at the bottom of the lock tongue body (2) to lock the lock tongue body (2);
a screw rod (31) driven by a motor is arranged in the accommodating groove (21), an unlocking and locking slide block (32) is connected to the screw rod (31) in a threaded mode, a locking and locking spring (33) is sleeved on the right side of the unlocking and locking slide block (32) of the screw rod (31), and a locking and unlocking spring (34) is sleeved on the left side of the locking and locking slide block;
the unlocking and locking sliding block (32) is driven by the screw rod (31) to slide left and right in the accommodating groove (21), and can push the lock tongue body (2) to extend rightward to be locked or push the lock tongue body (2) to retract leftward to be unlocked through the locking spring (33); the lower part of the unlocking and locking sliding block (32) is attached in a notch chute (41) of the spring block (4) through a containing groove (21) penetrating through the bottom, the lower part of the unlocking and locking sliding block (32) slides leftwards in the notch chute (41) to push the spring block (4) downwards so that the locking block (42) is separated from a locking groove (22) at the bottom of the lock tongue body (2), and the lock of the lock tongue body (2) is released.
2. The locking mechanism of the electronic vault door lock according to claim 1, wherein a cylindrical bump block (322) is arranged at the lower part of the unlocking and locking slide block (32), the cylindrical bump block (322) is attached in a notch chute (41) of the marble block (4) through a containing groove (21) penetrating through the bottom, the cylindrical bump block (322) slides leftwards in the notch chute (41) to push the marble block (4) downwards so that the locking block (42) is separated from a locking groove (22) at the bottom of the lock tongue body (2) to release the locking of the lock tongue body (2).
3. An electronic vault door lock locking mechanism according to claim 1, characterized in that the notched chute (41) of the marble block (4) is provided with a circular arc chamfer.
4. An electronic vault door lock locking mechanism according to claim 1, characterized in that the locking groove (22) at the bottom of the lock tongue body (2) is provided with a circular arc chamfer.
5. An electronic vault door lock locking mechanism according to claim 1, characterized in that the locking blocks (42) of the marble block (4) are provided with circular arc chamfers.
6. An electronic vault door lock locking mechanism according to any one of claims 1 to 5, wherein the screw (31) is connected with a motor (3), and the bolt body (2) is provided with a magnetic element (23) for hall switch control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562255.6U CN219241605U (en) | 2022-12-30 | 2022-12-30 | Locking mechanism of electronic vault door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562255.6U CN219241605U (en) | 2022-12-30 | 2022-12-30 | Locking mechanism of electronic vault door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219241605U true CN219241605U (en) | 2023-06-23 |
Family
ID=86848975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223562255.6U Active CN219241605U (en) | 2022-12-30 | 2022-12-30 | Locking mechanism of electronic vault door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219241605U (en) |
-
2022
- 2022-12-30 CN CN202223562255.6U patent/CN219241605U/en active Active
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