A firearm discharge control device, system, and method

Abstract

The application discloses a gun firing control device, system and method. The gun firing control device is arranged in a bullet throwing chamber of a gun and comprises a shell, a power mechanism, a control mechanism and a self-locking mechanism. The power mechanism and the control mechanism are arranged in the shell, the control mechanism is in control connection with the power mechanism, the self-locking mechanism is arranged at the end of the shell, the power mechanism is in transmission connection with the self-locking mechanism to drive the self-locking mechanism to stretch and retract, and the self-locking mechanism stretches and retracts to fix the shell in the bullet throwing chamber, so that the bullet throwing chamber is opened and closed. The application can solve the problem that the existing gun management terminal cannot control the firing of the gun, uses a remote instruction control terminal to control the firing of the gun to be locked, and achieves the effect that the gun cannot be fired.

Description

Technical Field

[0001] This invention belongs to the technical field of firearm safety systems, and specifically relates to a firearm firing control device, system, and method. Background Technology

[0002] Gun control terminals are used in units that need to use firearms, such as armed guards, police stations, and armed police, to monitor and manage the entry and exit of firearms and the process of firearm use.

[0003] Chinese patent CN110533814B discloses a firearms requisition monitoring system, including an application terminal, an approval terminal, a firearms management server, a firearms terminal, one or more access control units, multiple gun and ammunition cabinet storage units, and a firearms management control unit. The application terminal, approval terminal, firearms terminal, access control unit, and firearms management control unit are all communicatively connected to the firearms management server. The system also discloses a firearms requisition monitoring method. The firearm holder submits a firearms requisition application and obtains authorization information. After confirmation by the firearms officer, the firearms officer submits a firearms retrieval application to the firearms management server through the firearms management control unit. After authorization by the approver, the firearms management server issues a pre-stored firearms officer identification verification code and verifies it with the current firearms officer identification code. The system then opens the gun and ammunition cabinet storage unit, retrieves the firearm, and delivers it to the firearm holder.

[0004] Current gun control functions are limited to managing the entry and exit of guns and their location. However, given the complex social environment and the unpredictable emotions of gun users, current management methods can only serve a monitoring function and cannot effectively control guns during use. To truly manage and control guns and eliminate other uncertainties, it is necessary to install remote firing controllers on gun terminals. Summary of the Invention

[0005] To address the problems existing in the prior art, this invention proposes a control device, system, and method that is convenient to control, simple in structure, and can effectively control the firing of firearms.

[0006] The purpose of this application is achieved through the following technical solution:

[0007] A firearm firing control device is provided, which is located inside the magazine of the firearm. It includes a housing, a power mechanism, a control mechanism, and a self-locking mechanism. The power mechanism and the control mechanism are installed inside the housing. The control mechanism is controlled and connected to the power mechanism. The self-locking mechanism is located at the end of the housing. The power mechanism is driven and connected to the self-locking mechanism to extend and retract the self-locking mechanism. The extension and retraction of the self-locking mechanism fixes the housing inside the magazine, thereby realizing the opening and closing of the magazine.

[0008] Preferably, the housing includes a control cavity and a self-locking cavity, the power mechanism and the control mechanism are installed in the control cavity, the self-locking cavity is located at the end of the control cavity, and the self-locking mechanism is installed at both ends of the self-locking cavity.

[0009] Preferably, the power mechanism includes a power supply and a motor, which are electrically connected to the control mechanism respectively. The power supply and the motor are isolated from each other by a partition, and the output end of the motor is connected to a rotating shaft.

[0010] Preferably, the self-locking mechanism includes a first sliding sleeve, a second sliding sleeve, a first telescopic slider, and a second telescopic slider. The first sliding sleeve and the second sliding sleeve are respectively installed at both ends of the self-locking cavity. The first telescopic slider is disposed inside the first sliding sleeve and is slidably connected to the first sliding sleeve. The second telescopic slider is disposed inside the second sliding sleeve and is slidably connected to the second sliding sleeve. The inner sides of the first telescopic slider and the second telescopic slider are respectively connected to the rotating shaft via connecting rods.

[0011] Preferably, the outer sides of the first and second telescopic sliders are wedge-shaped.

[0012] Preferably, the rotating shaft has a hollow structure, with the upper side of the rotating shaft rotatably connected to the positioning column in the self-locking cavity, and the lower side of the rotating shaft being drivenly connected to the motor output shaft.

[0013] Preferably, connecting arms are symmetrically arranged on the outer wall of the rotating shaft, and the connecting rod is hinged to the connecting arms.

[0014] Preferably, the control mechanism is an MCU control board, which is equipped with a signal receiving module and a signal transmitting module.

[0015] A firearm firing control system includes at least one firearm control terminal and at least one remote control terminal. The firearm control terminal includes a firearm firing control device, and the remote control terminal includes a transmitter and a receiver. The remote control terminal is signal-connected to the control mechanism of the firearm control terminal through the transmitter and receiver.

[0016] A control method for a firearm firing control system includes the following steps:

[0017] Step 1: The gun control terminal initiates a firing request and sends the request to the remote control terminal through the signal transmission module;

[0018] Step 2: If the remote control terminal agrees to the firing request, it sends the firing agreement signal to the gun control terminal through the transmitter of the remote control terminal. The control mechanism of the gun control terminal controls the motor to start. After the motor starts, it drives the first telescopic slider and the second telescopic block to retract into the first sliding sleeve and the second sliding sleeve, and removes the gun firing control device from the gun's magazine. The bullet can then be loaded and fired.

[0019] Step 3: If the remote control terminal rejects the firing request, it sends a disapproval signal to the firearm control terminal via its transmitter. The firearm firing control device of the firearm control terminal remains unchanged.

[0020] Compared with the prior art, this application has at least the following obvious advantages and effects:

[0021] 1. This invention can solve the problem that existing gun management terminals cannot control the firing of guns. It uses a remote command control terminal to lock the firing of guns, thus preventing them from being fired.

[0022] 2. The gun firing control device of the present invention has a simple structure. After two telescopic sliders extend out, they contact the gun's magazine and fix the entire device inside the magazine, thereby preventing the bullet from being chambered and fired. Attached Figure Description

[0023] Figure 1 This is a structural cross-sectional view of the present invention;

[0024] Figure 2 This is a three-dimensional structural view of the present invention;

[0025] Figure 3 This is an exploded view of the structure of the present invention;

[0026] Figure 4 This is a diagram showing the invention in use with firearms;

[0027] Figure 5 This is a cross-sectional view of the present invention in conjunction with a firearm; Figure 6 This is a schematic diagram of the gun firing control system in Example 2.

[0028] Explanation of annotations in the diagram:

[0029] 1. Housing; 2. Power mechanism; 3. Control mechanism; 4. Self-locking mechanism; 5. Gun; 6. Magazine; 11. Control chamber; 12. Self-locking chamber; 13. Mounting partition; 14. Positioning post; 21. Power supply; 22. Motor; 23. Rotating shaft; 24. Connecting arm; 41. First sliding sleeve, second sliding sleeve; 43. First telescopic slider; 44. Second telescopic slider; 45. Connecting rod. Detailed Implementation

[0030] Specific embodiments of this application have been described in conjunction with the accompanying drawings and the following description to teach those skilled in the art how to make and use this application. For the purpose of teaching the principles of the application, some conventional aspects have been simplified or omitted. Those skilled in the art should understand that variations derived from these embodiments fall within the scope of this application. Those skilled in the art should understand that the following features can be combined in various ways to form multiple variations of this application. Terms such as “upper,” “lower,” “left,” “right,” “middle,” and “a” used in this application are merely for clarity of description and are not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention. Therefore, this application is not limited to the specific embodiments described below, but only to the claims and their equivalents.

[0031] Example 1

[0032] Reference Figures 1 to 4 As shown, this embodiment relates to a gun firing control device, mainly used for firing control of an anti-riot gun. The gun firing control device is located in the magazine 6 of the gun 5, and includes a housing 1, a power mechanism 2, a control mechanism 3, and a self-locking mechanism 4. The power mechanism 2 and the control mechanism 3 are installed in the housing 1, and the control mechanism 3 is controlled to the power mechanism 2. The self-locking mechanism 4 is located at the end of the housing 1. The power mechanism 2 is driven to extend and retract the self-locking mechanism 4. The extension and retraction of the self-locking mechanism 4 fixes the housing 1 in the magazine 6, thereby realizing the opening and closing of the magazine 6.

[0033] like Figure 3 As shown, the housing 1 includes a control cavity 11 and a self-locking cavity 12. The power mechanism 2 and the control mechanism 3 are installed inside the control cavity 11. The self-locking cavity 12 is located at one end of the control cavity 11, and the self-locking mechanism 4 is installed at both ends of the self-locking cavity 12. The self-locking cavity 12 has a cylindrical tube structure. In use, the portion of housing 1 containing the self-locking cavity 12 is inserted into the bomb ejection chamber 6 through the ejection port. The portion of housing 1 containing the control cavity 11 is located outside the bomb ejection chamber 6. The control mechanism 2 uses a PLC control board, which is equipped with a signal receiving module and a signal transmitting module. The control mechanism 2 can control the rotation of the motor and can also communicate with remote control via information transmission and reception.

[0034] Specifically, in this embodiment, the power mechanism 2 includes a power supply 21 and a motor 22. The power supply 21 and the motor 22 are electrically connected to the control mechanism 3, and are isolated from each other by a mounting partition 13. The output end of the motor 22 is connected to a rotating shaft 23. The self-locking mechanism 4 includes a first sliding sleeve 41, a second sliding sleeve 42, a first telescopic slider 43, and a second telescopic slider 44. The first sliding sleeve 41 and the second sliding sleeve 42 are respectively installed at both ends of the self-locking cavity 12. The first telescopic slider 43 is located inside the first sliding sleeve 41 and is slidably connected to it. The second telescopic slider 44 is located inside the second sliding sleeve 42 and is slidably connected to it. The inner sides of the first telescopic slider 43 and the second telescopic slider 44 are respectively connected to the rotating shaft 23 via a connecting rod 45. The outer sides of the first telescopic slider 42 and the second telescopic slider 44 are wedge-shaped. After extending outward, the first telescopic slider 42 and the second telescopic slider 44 are locked in the magazine, which not only allows the entire device to be installed on the gun, but also prevents the bullet from being chambered. (Reference) Figure 4 and Figure 5 As shown.

[0035] like Figure 1 and Figure 3 As shown, in this embodiment, the rotating shaft 23 adopts a hollow structure. The upper side of the rotating shaft 23 can be rotatably connected to the positioning post 14 in the self-locking cavity 12, which improves the stability of the rotating shaft during rotation. The lower side of the rotating shaft 23 is connected to the output shaft of the motor 22. Connecting arms 24 are symmetrically arranged on the outer wall of the rotating shaft 23. The connecting rod 45 is hinged to the connecting arm 24. During the rotation of the motor 22, the connecting arm 24 drives the connecting rod 45 to retract, and the connecting rod 45 drives the first telescopic slider 43 and the second telescopic slider 44 to retract. The hinged connection structure is adopted because the self-locking cavity 12 has a certain gap, which can ensure that the connecting rod 45 is offset to the side by a certain distance, thereby pulling back the first telescopic slider 43 and the second telescopic slider 44. To extend the first telescopic slider 43 and the second telescopic slider 44, it is only necessary to control the motor 22 to rotate in the opposite direction.

[0036] Example 2

[0037] like Figure 6 As shown, this embodiment relates to a firearm firing control system, which includes at least one firearm control terminal 8 and at least one remote control terminal 7. The firearm control terminal 8 includes a firearm firing control device, and the remote control terminal 7 includes a transmitter and a receiver. The remote control terminal 7 is signal-connected to the control mechanism of the firearm control terminal 8 through the transmitter and receiver.

[0038] Example 3

[0039] This embodiment relates to a firearm firing control method, used in the firearm firing control system of Embodiment 2, which includes the following steps:

[0040] Step 1: The gun control terminal initiates a firing request and sends the request to the remote control terminal through the signal transmission module;

[0041] Step 2: If the remote control terminal agrees to the firing request, it sends the firing agreement signal to the gun control terminal through the transmitter of the remote control terminal. The control mechanism of the gun control terminal controls the motor to start. After the motor starts, it drives the first telescopic slider and the second telescopic block to retract into the first sliding sleeve and the second sliding sleeve, and removes the gun firing control device from the gun's magazine. The bullet can then be loaded and fired.

[0042] Step 3: If the remote control terminal rejects the firing request, it sends a disapproval signal to the firearm control terminal via its transmitter. The firearm firing control device of the firearm control terminal remains unchanged.

[0043] As those skilled in the art will readily conceive, any modifications, equivalent substitutions, improvements, etc., made using the concept and principles of this application should be included within the scope of the claims of this application.

Claims

1. A firearm firing control device, characterized in that, The gun firing control device is located inside the gun's magazine and includes a housing, a power mechanism, a control mechanism, and a self-locking mechanism. The power mechanism and the control mechanism are installed inside the housing, and the control mechanism is connected to the power mechanism. The self-locking mechanism is located at the end of the housing, and the power mechanism is connected to the self-locking mechanism to drive the self-locking mechanism to extend and retract. The extension and retraction of the self-locking mechanism fixes the housing inside the magazine, thereby realizing the opening and closing of the magazine. The housing includes a control cavity and a self-locking cavity. The power mechanism and the control mechanism are installed in the control cavity, the self-locking cavity is located at the end of the control cavity, and the self-locking mechanism is installed at both ends of the self-locking cavity. The power mechanism includes a power supply and a motor. The power supply and the motor are electrically connected to the control mechanism respectively. The power supply and the motor are isolated by a partition. The output end of the motor is connected to a rotating shaft. The self-locking mechanism includes a first sliding sleeve, a second sliding sleeve, a first telescopic slider, and a second telescopic slider. The first sliding sleeve and the second sliding sleeve are respectively installed at both ends of the self-locking cavity. The first telescopic slider is located inside the first sliding sleeve and is slidably connected to the first sliding sleeve. The second telescopic slider is located inside the second sliding sleeve and is slidably connected to the second sliding sleeve. The inner sides of the first telescopic slider and the second telescopic slider are respectively connected to the rotating shaft through connecting rods. The rotating shaft has a hollow structure. The upper side of the rotating shaft is rotatably connected to the positioning column in the self-locking cavity, and the lower side of the rotating shaft is driven to the motor output shaft. The outer wall of the rotating shaft is symmetrically provided with connecting arms, and the connecting rod is hinged to the connecting arms.

2. The firearm firing control device according to claim 1, characterized in that, The outer sides of the first and second telescopic sliders are wedge-shaped.

3. The firearm firing control device according to claim 1, characterized in that, The control mechanism is an MCU control board, which is equipped with a signal receiving module and a signal transmitting module.

4. A firearm firing control system, characterized in that, It includes at least one firearm control terminal and at least one remote control terminal. The firearm control terminal includes the firearm firing control device as described in any of claims 1-3. The remote control terminal includes a transmitter and a receiver. The remote control terminal is signal-connected to the control mechanism of the firearm control terminal through the transmitter and receiver.

5. A control method for a firearm firing control system according to claim 4, characterized in that, It includes the following steps: Step 1: The gun control terminal initiates a firing request and sends the request to the remote control terminal through the signal transmission module; Step 2: If the remote control terminal agrees to the firing request, it sends the firing agreement signal to the gun control terminal through the transmitter of the remote control terminal. The control mechanism of the gun control terminal controls the motor to start. After the motor starts, it drives the first telescopic slider and the second telescopic block to retract into the first sliding sleeve and the second sliding sleeve, and removes the gun firing control device from the gun's magazine. The bullet can then be loaded and fired. Step 3: If the remote control terminal rejects the firing request, it sends a disapproval signal to the firearm control terminal via its transmitter. The firearm firing control device of the firearm control terminal remains unchanged.

Images