Gun cabinet with double-linkage locking mechanism
By designing a double-linked locking mechanism in the gun cabinet, combining the electronic password switch module and the mechanical unlocking mechanism, the problem of the inability to open the gun cabinet when the electronic password switch module fails, and the mechanical method can be achieved even if the electronic system fails. Opened double lock function.
Patent Information
- Application Number
- CN202411268979.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-01-03
AI Technical Summary
The existing gun cabinet cannot be opened when the electronic password switch module fails, resulting in the inability to operate normally in an emergency.
A gun cabinet with a double-linked locking mechanism is designed, and the reciprocating driving mechanism is controlled by an electronic password switch module, so that the keyless switch operation is realized under normal circumstances. When the electronic password switch module fails, the key is inserted into the lock core and rotated. The lock core drives the swing arm to push the extension shaft, drives the movable shaft and the lock tongue to exit the lock buckle, realizing mechanical unlocking.
Even if the electronic system fails, the gun cabinet can be opened mechanically, providing a dual-linked lock unlocking function to ensure normal operation in an emergency situation.
Smart Images
Figure CN119235116A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gun cabinets, and in particular to a gun cabinet with a double-linkage locking mechanism. Background Art
[0002] At present, many countries in the world do not have mandatory management of guns and allow citizens to own guns. In order to prevent children and thieves from accessing guns, gun cabinets are made into security products and have entered the homes of citizens in these countries. Therefore, some scientific and technological personnel have developed gun cabinets or similar safes with electronic password locks to control the switch. However, this kind of safe has certain defects, that is, when the electronic password switch module of the control system fails, its locking mechanism cannot open the safety box, which may cause unnecessary trouble in an emergency. Therefore, it is necessary to improve the existing safes. Summary of the invention
[0003] The object of the present invention is to provide a gun cabinet with a double-linkage locking mechanism to solve the problems raised in the background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gun cabinet with a double-linkage locking mechanism, comprising a box body and a cover, the cover of the box body having an opening at the top; a mounting seat is fixedly provided in the box body, a mounting cavity is provided in the mounting seat, a movable shaft is horizontally provided in the mounting cavity, and a lock tongue is provided at one end of the movable shaft; a reciprocating drive module for driving the movable shaft to reciprocate in a fixed axis is provided in the mounting cavity; an electronic password switch module for controlling the reciprocating drive module and a lock core arranged at a front side thereof perpendicular to the movable shaft are provided on the box body; a lock buckle is provided on the cover, a slot for inserting the lock buckle is provided on the mounting seat, the front end of the lock tongue extends into the slot and cooperates with the lock buckle to lock the cover; an extension shaft is fixedly provided on the movable shaft or the lock tongue toward the lock core, a swing arm for pushing the extension shaft to move is provided on the lock core, and a movable hole for the extension shaft to move is provided on the inner wall of the mounting cavity.
[0005] The gun cabinet with a double-linkage locking mechanism described in the present invention, wherein the reciprocating drive module includes a sleeve coaxially slidably sleeved on the movable shaft, a connecting rod driving the sleeve to move, a rack driving the connecting rod to move along the length direction of the movable shaft, and a motor driving the rack to reciprocate; springs are sleeved on both sides of the sleeve on the movable shaft, and one end of the spring facing away from the sleeve is positioned on the movable shaft through a limit piece.
[0006] The gun cabinet with a double-linkage locking mechanism described in the present invention, wherein the movable shaft is arranged between the motor and the slot and is perpendicular to the axis of the motor, a first positioning seat is provided in the installation cavity on the side of the motor facing the movable shaft, and a travel groove for the movable shaft to move is provided on the first positioning seat, and when assembled in place, the gear on the rotating shaft of the motor presses the rack against the top surface of the installation cavity.
[0007] The gun cabinet with a double-linkage locking mechanism described in the present invention, wherein an annular boss is provided at one end of the movable shaft away from the lock tongue, and the two limiting members at both ends of the movable shaft are the annular boss and the lock tongue respectively. When assembled in place, the annular boss is located in the travel groove.
[0008] The gun cabinet with a double-linkage locking mechanism described in the present invention, wherein a second positioning seat is provided in the installation cavity on the side of the motor away from the first positioning seat, the travel groove passes through the lower end of the first positioning seat, and the lower ends of the first positioning seat and the second positioning seat are connected by a fixing plate; the cavity between the first positioning seat, the second positioning seat and the fixing plate forms a positioning cavity for positioning the motor, and when assembled in place, the fixing plate limits the annular boss in the travel groove.
[0009] The gun cabinet with a double-linkage locking mechanism described in the present invention, wherein the extension shaft is arranged on the lock tongue, the movable hole is in the shape of an elongated strip and is arranged along the length direction of the movable shaft, and a vertical hole facing downward for the extension shaft to be inserted is provided at one end of the movable hole away from the lock tongue.
[0010] The gun cabinet with a double-linkage locking mechanism described in the present invention, wherein a third positioning seat is provided in the installation cavity corresponding to the lock tongue, and a through hole is provided on the third positioning seat for the front end of the lock tongue to pass through. In the locked state, the extension shaft abuts against a side wall of the third positioning seat facing the motor, and the slot is located on a side of the third positioning seat away from the motor.
[0011] The gun cabinet with a double-linkage locking mechanism described in the present invention is characterized in that a vertical mounting plate is provided in the box body at the front end thereof, both left and right ends of the mounting plate are fixedly connected to the box body, the lock core is provided at the front side of the mounting plate, the upper end of the mounting plate is provided with a first extension portion extending forward, the mounting seat is fixed on the lower surface of the first extension portion, the electronic password switch module is provided at the front side of the upper surface of the first extension portion, a buckling position is provided at the rear side of the upper surface of the first extension portion corresponding to the cover, and an avoidance hole for the lock buckle to pass through is provided on the buckling position corresponding to the slot.
[0012] The gun cabinet with a double-linkage locking mechanism described in the present invention, wherein the box body includes a bottom plate, and the front and rear ends of the bottom plate are both provided with vertical parts facing upwards, and the box body also includes two side plates blocking the openings on the left and right sides of the bottom plate, and the upper end of the vertical part on the front side of the bottom plate is provided with a second extension part facing backwards, and the electronic password switch module is arranged between the second extension part and the first extension part, and the second extension part is provided with an operation window for facilitating the operation of the electronic password switch module.
[0013] In the gun cabinet with a double-linkage locking mechanism of the present invention, the cover is rotatably arranged on the vertical portion at the rear side of the bottom plate through a rotating shaft, and a mounting hole is arranged on the vertical portion at the front side of the bottom plate corresponding to the lock core.
[0014] Compared with the prior art, the present invention has the following beneficial effects: under normal circumstances, the user controls the reciprocating drive mechanism through the electronic password switch module to drive the movable shaft to move forward or backward axially, and inserts or moves the lock tongue into or out of the hole on the lock buckle, thereby realizing keyless switch operation on the box body; and when the electronic password switch module fails due to a malfunction and the box body needs to be opened, the key is inserted into the lock core and rotated, so that the lock core drives the swing arm to rotate and pushes the extension shaft to move toward its rear side, thereby driving the movable shaft and the lock tongue to exit the lock buckle, and then the box body can be opened mechanically, so that the gun cabinet has a double linkage unlocking function, and even if the electronic system fails, it can still be opened normally, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a top view of the overall structure of the present invention.
[0017] Figure 2 for Figure 1 AA section view.
[0018] Figure 3 It is the overall structural diagram of the mounting base of the present invention.
[0019] Figure 4 for Figure 3 Top view of the .
[0020] Figure 5 for Figure 4 BB cross-sectional view.
[0021] Figure 6 It is a side view of the present invention exploded along the longitudinal direction.
[0022] Figure 7 for Figure 6 CC cross-section view at the center mounting seat
[0023] Figure 8 It is a bird's-eye view of the overall structure of the present invention.
[0024] Fig. 9 It is a bottom view of the present invention exploded along the longitudinal direction.
[0025] Fig.10 It is a bird's eye view of the explosion along the left and right sides of the present invention.
[0026] Fig.11 for Fig.10 Another perspective of the picture. DETAILED DESCRIPTION
[0027] The terms "first", "second", "third" and "fourth" etc. in the specification and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.
[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0029] "Multiple" means two or more. "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.
[0030] Moreover, the terms "up, down, left, right, upper end, lower end, longitudinal" and the like indicating directions are all based on the posture and position of the device or equipment described in this solution during normal use.
[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.
[0032] This embodiment discloses Figures 1 to 11 The gun cabinet with a double-linkage locking mechanism shown in the figure comprises a box body 10 and a cover 20, wherein the cover 20 has an opening 1a at the top of the box body 10; a mounting seat 30 is fixedly arranged in the box body 10, specifically, the mounting seat 30 is in a rectangular shape and is arranged along the left and right directions; further, a mounting cavity 40 is arranged in the mounting seat 30, and a movable shaft 50 is arranged horizontally in the left and right directions of the mounting cavity 40, and a locking tongue 60 is arranged at one end of the movable shaft 50; further, a reciprocating driving module 70 is also arranged in the mounting cavity 40 for driving the movable shaft 50 to be fixed and to move back and forth along the movable shaft 50; and an electronic password switch module 80 for controlling the reciprocating driving module 70 is arranged on the box body 10, and a locking tongue 60 is arranged perpendicular to the movable shaft 50 and arranged at the front side thereof. The lock core 90, specifically, the lock core 90 is arranged on the front side wall of the box body 10, that is, on one side of the movable shaft 50; the user can manually input the password through the electronic password switch module, and then control the reciprocating drive module 70 to start and control the movable shaft 50 and the lock tongue 60 to move; further, a lock buckle 100 is provided on the cover 20, and the lock buckle 100 is a vertical metal sheet, and a lock hole 101 adapted to the lock tongue 60 is provided at its lower end; further, a slot 120 for inserting the lock buckle 100 is provided on the upper surface of the mounting seat 30, and the front end of the lock tongue 60 passes through the slot 120 and extends into the lock hole 101 on the lock buckle 100 and locks the cover 20 to prevent the cover 20 from being opened.
[0033] Furthermore, an extension shaft 130 is fixedly provided on the movable shaft 50 or the lock tongue 60 toward the lock core 90, and a swing arm 140 for pushing the extension shaft 130 to move is provided on the movable terminal of the lock core 90. The swing arm 140 is Z-shaped and one horizontal arm is vertical and fixedly connected to the movable terminal of the lock core 90, and the other horizontal arm is located on the side of the extension shaft 130 facing the lock tongue 60. When the swing arm 140 rotates clockwise, the extension shaft 130 and the movable shaft 50 can be pushed to move together in the direction away from the lock tongue 60, so that the lock tongue 60 moves out of the lock hole 101; specifically, a movable hole 401 for the extension shaft 130 to move is provided on the inner wall of the installation cavity 40.
[0034] Under normal circumstances, the user controls the reciprocating drive mechanism through the electronic password switch module 80 to drive the movable shaft 50 to move axially forward or backward, and inserts or moves the lock tongue 60 into or out of the hole on the lock buckle 100, thereby realizing keyless switch operation on the box body 10; and when the electronic password switch module 80 fails due to a malfunction and needs to open the box body 10, the key is inserted into the lock cylinder 90 and rotated, so that the lock cylinder 90 drives the swing arm 140 to rotate and pushes the extension shaft 130 to move toward its rear side, thereby driving the movable shaft 50 and the lock tongue 60 to exit the lock buckle 100, and then the box body 10 can be opened mechanically, so that the gun cabinet has a dual unlocking function, and can be opened normally even if the electronic system fails, which is convenient and practical.
[0035] In this embodiment, the reciprocating drive module 70 includes a sleeve 71 coaxially slidably sleeved on the movable shaft 50, a connecting rod 72 driving the sleeve 71 to move, a rack 73 driving the connecting rod 72 to move along the length direction of the movable shaft 50, and a motor 74 driving the rack 73 to reciprocate; springs 150 are sleeved on both sides of the sleeve 71 on the movable shaft 50, and one end of the spring 150 away from the sleeve 71 is positioned on the movable shaft 50 by a limiter. When the motor 74 receives the unlocking control signal of the electronic password switch, the electric The motor 74 rotates to drive the rack 73 to move toward its front side, and then the movable shaft 50 is pushed to move toward its front side through the cooperation of the rack 73 and the connecting rod 72 as well as the sliding sleeve 71 and the spring 150, so that the lock tongue 60 is inserted into the lock buckle 100, thereby realizing the locking action; during the process, the springs 150 at both ends of the sliding sleeve 71 can play a role in pushing the movable shaft 50 and buffering, so as to prevent the motor 74 from being burned out due to excessive load when the lock tongue 60 is stuck, and to prevent the rack 73 from being subjected to excessive resistance and causing the teeth to break.
[0036] In this embodiment, the movable shaft 50 is arranged between the motor 74 and the slot 120 and is perpendicular to the axis of the motor 74. A first positioning seat 160 is provided in the installation cavity 40 on the side of the motor 74 facing the movable shaft 50. The first positioning seat 160 is provided with a travel groove 161 for the movable shaft 50 to move. When assembled in place, the gear 741 on the rotating shaft of the motor 74 presses the rack 73 against the top surface of the installation cavity 40; wherein, an annular boss 51 is provided at the end of the movable shaft 50 away from the lock tongue 60, and two limit members at both ends of the movable shaft 50 are respectively the annular boss 51 and the lock tongue 60. When assembled in place, the annular boss 51 is located in the travel groove 161; a second positioning seat 170 is provided in the installation cavity 40 on the side of the motor 74 away from the first positioning seat 160, and the first positioning seat 160 and the second positioning seat 170 are provided. They are all fixed on the top surface of the mounting cavity 40; the travel groove 161 passes through the lower end of the first positioning seat 160, and the lower ends of the first positioning seat 160 and the second positioning seat 170 are connected by a fixing plate 180; the cavity between the first positioning seat 160 and the second positioning seat 170 and the fixing plate 180 forms a positioning cavity for positioning the motor 74. When assembled in place, the fixing plate 180 limits the annular boss 51 in the travel groove 161; the positioning of the motor 74 and the movable shaft 50 can be achieved through the first positioning seat 160 and the second positioning seat 170 and the fixing plate 180; and after the motor 74 is fixed, the rack 73 can be fixed synchronously and the movable shaft 50 can also be fixed synchronously, which greatly facilitates the assembly work during manufacturing and processing, and the positioning of the motor 74 can fix the reciprocating drive module 70 as a whole.
[0037] Among them, the mounting seat 30 includes a mounting body 31 with an opening at the lower end, and a sealing plate 32 that seals the opening of the mounting body 31; the lower end of the mounting body 31 is designed to be open, so that the motor 74, the rack 73 and the movable shaft 50 can be easily installed and fixed in one step, which is convenient for assembly and processing. Furthermore, a clamping block 190 is also provided between the sealing plate 32 and the fixed plate 180. After assembly, the sealing plate 32 presses the clamping block 190 against the fixed plate 180.
[0038] In this embodiment, the extension shaft 130 is arranged on the lock tongue 60, and the movable hole 401 is in the shape of an elongated strip and is arranged along the length direction of the movable shaft 50. The end of the movable hole 401 away from the lock tongue 60 is provided with a vertical hole 402 facing downward for the extension shaft 130 to be inserted into. Specifically, the vertical hole 402 is located within the rotation radius range of the end of the swing arm 140. Through the vertical hole 402, the extension shaft 130 can be retracted into the vertical hole 402 toward its rear side through the swing arm 140 for positioning, so that the lock tongue 60 is always in a retracted state. When the lock tongue 60 needs to be pushed out again, the reverse rotating lock core 90 pushes it into the movable hole 401 upward at the lower side of the extension shaft 130 through the swing arm 140, and the automatic resetting of the lock tongue 60 is realized by the spring 150.
[0039] In this embodiment, a third positioning seat 200 is provided in the installation cavity 40 corresponding to the lock tongue 60, and a through hole 201 is provided on the third positioning seat 200 for the front end of the lock tongue 60 to pass through. In the locked state, the extension shaft 130 is abutted against a side wall of the third positioning seat 200 facing the motor 74, and the slot 120 is located on the side of the third positioning seat 200 away from the motor 74. The third positioning seat 200 not only serves as a guide and limit for the lock tongue 60, but also can position the extension shaft 130, and can provide a more stable positioning fulcrum for the lock tongue 60 in the longitudinal direction, thereby preventing the lock tongue 60 from being easily driven up and down by the lock buckle 100, thereby reducing the risk of the cover 20 being opened.
[0040] In this embodiment, a vertical mounting plate 220 is provided at the front end of the box body 10, and the left and right ends of the mounting plate 220 are fixedly connected to the box body 10, the lock core 90 is provided on the front side of the mounting plate 220, and the upper end of the mounting plate 220 is provided with a first extension portion 221 extending horizontally forward, so that the mounting plate 220 has an L-shaped structure; the mounting seat 30 is fixed on the lower surface of the first extension portion 221, the electronic password switch module 80 is provided on the front side of the upper surface of the first extension portion 221, and the upper surface of the first extension portion 221 The rear side of the cover 20 is provided with a snap-fit position 230, and the snap-fit position 230 is provided with an avoidance hole 240 for the lock buckle 100 to pass through the corresponding slot 120. The mounting plate 220 not only plays a role in fixing the mounting seat 30, but also can play the purpose of strengthening the overall structural strength of the box body 10, and can also play a role in separating the storage space inside the box body 10 from the mounting seat 30. In addition, it can also provide a position for the installation of the electronic password switch module 80.
[0041] In this embodiment, the box body 10 includes a bottom plate 11, and vertical portions 110 facing upward are provided at both the front and rear ends of the bottom plate 11. The box body 10 also includes two side plates 12 for blocking the openings on the left and right sides of the bottom plate 11. The upper end of the vertical portion 110 on the front side of the bottom plate 11 is provided with a second extension portion 113 facing backwards. The electronic password switch module 80 is arranged between the second extension portion 113 and the first extension portion 221, and the second extension portion 113 is provided with an operation window 111 for facilitating the operation of the electronic password switch module 80; further, a third extension portion 112 facing downwards is provided at the rear end of the second extension portion 113, and the lower end of the third extension portion 112 is flush with the upper surface of the first extension portion 221 and separates the electronic password switch module 80 from the storage cavity.
[0042] In addition, a battery 250 for powering the electronic password switch module 80 and a charging control board 260 for charging the battery 250 are provided between the vertical portion 110 and the mounting plate 220; further, the cover 20 is rotatably arranged on the vertical portion 110 on the rear side of the base plate 11 through a rotating shaft, and a mounting hole 270 corresponding to the lock core 90 and a charging port 280 corresponding to the charging control board 260 are provided on the vertical portion 110 on the front side of the base plate 11; further, a removal window 290 and a battery cover 300 for sealing the removal window are provided on the mounting plate 220 corresponding to the battery 250.
[0043] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.
Claims
1. A gun cabinet with a double linkage locking mechanism, characterized in that: The invention comprises a box body and a cover, the cover having an opening at the top of the box body; a mounting seat is fixedly provided in the box body, a mounting cavity is provided in the mounting seat, a movable shaft is horizontally provided in the mounting cavity, and a lock tongue is provided at one end of the movable shaft; a reciprocating drive module for driving the movable shaft to reciprocate on a fixed axis is provided in the mounting cavity; an electronic password switch module for controlling the reciprocating drive module and a lock core which is perpendicular to the movable shaft and is arranged on the front side thereof; a lock buckle is provided on the cover, a slot for inserting the lock buckle is provided on the mounting seat, the front end of the lock tongue extends into the slot and cooperates with the lock buckle to lock the cover; an extension shaft is fixedly provided on the movable shaft or the lock tongue towards the lock core, a swing arm for pushing the extension shaft to move is provided on the lock core, and a movable hole for moving the extension shaft is provided on the inner wall of the mounting cavity.
2. The gun cabinet with a double linkage locking mechanism according to claim 1, characterized in that: The reciprocating drive module includes a sleeve coaxially slidably mounted on the movable shaft, a connecting rod driving the sleeve to move, a rack driving the connecting rod to move along the length direction of the movable shaft, and a motor driving the rack to reciprocate; springs are mounted on both sides of the sleeve on the movable shaft, and one end of the spring facing away from the sleeve is positioned on the movable shaft by a limit piece.
3. The gun cabinet with a double linkage locking mechanism according to claim 2, characterized in that: The movable shaft is arranged between the motor and the slot and is perpendicular to the axis of the motor. A first positioning seat is provided in the installation cavity on the side of the motor facing the movable shaft. The first positioning seat is provided with a travel groove for the movable shaft to move. When assembled in place, the gear on the rotating shaft of the motor presses the rack against the top surface of the installation cavity.
4. The gun cabinet with a double linkage locking mechanism according to claim 3, characterized in that: An annular boss is provided at one end of the movable shaft away from the locking tongue, and the two limiting members at both ends of the movable shaft are the annular boss and the locking tongue respectively. When assembled in place, the annular boss is located in the travel groove.
5. The gun cabinet with a double linkage locking mechanism according to claim 4, characterized in that: A second positioning seat is provided in the installation cavity on the side of the motor away from the first positioning seat, the travel groove passes through the lower end of the first positioning seat, and the lower ends of the first positioning seat and the second positioning seat are connected by a fixing plate; the cavity between the first positioning seat, the second positioning seat and the fixing plate forms a positioning cavity for positioning the motor, and when assembled in place, the fixing plate limits the annular boss in the travel groove.
6. The gun cabinet with a double linkage locking mechanism according to claim 1, characterized in that: The extension shaft is arranged on the locking tongue, the movable hole is in the shape of an elongated strip and is arranged along the length direction of the movable shaft, and a vertical hole facing downwards for the extension shaft to be inserted into is arranged at one end of the movable hole away from the locking tongue.
7. The gun cabinet with a double linkage locking mechanism according to claim 6, characterized in that: A third positioning seat is provided in the installation cavity corresponding to the lock tongue, and a through hole is provided on the third positioning seat for the front end of the lock tongue to pass through. In a locked state, the extension shaft abuts against a side wall of the third positioning seat facing the motor, and the slot is located on a side of the third positioning seat away from the motor.
8. The gun cabinet with a double linkage locking mechanism according to any one of claims 1 to 7, characterized in that: A vertical mounting plate is provided in the box body at the front end thereof, and both left and right ends of the mounting plate are fixedly connected to the box body, the lock core is provided on the front side of the mounting plate, and a first extension portion extending forward is provided on the upper end of the mounting plate, and the mounting seat is fixed on the lower surface of the first extension portion, the electronic password switch module is provided on the front side of the upper surface of the first extension portion, and a buckling position is provided on the rear side of the upper surface of the first extension portion corresponding to the cover, and an avoidance hole for the lock buckle to pass through is provided on the buckling position corresponding to the slot.
9. The gun cabinet with a double linkage locking mechanism according to claim 8, characterized in that: The box body includes a bottom plate, and both front and rear ends of the bottom plate are provided with vertical parts facing upward. The box body also includes two side plates blocking the openings on the left and right sides of the bottom plate. The upper end of the vertical part on the front side of the bottom plate is provided with a second extension part facing backwards. The electronic password switch module is arranged between the second extension part and the first extension part, and the second extension part is provided with an operation window for facilitating the operation of the electronic password switch module.
10. The gun cabinet with a double linkage locking mechanism according to claim 9, characterized in that: The cover is rotatably arranged on the vertical portion at the rear side of the base plate through a rotating shaft, and a mounting hole is arranged on the vertical portion at the front side of the base plate corresponding to the lock core.