Clip and firing device

By designing multiple firing components and control circuit boards within the magazine, the reliability and flexibility of the magazine are improved, the problem of easy failure of a single firing channel is solved, and the safety risks to users are reduced.

CN223869921UActive Publication Date: 2026-02-03VOLGER INT AB
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Patent Information

Application Number
CN202520623585.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-02-03
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The single firing channel of existing magazines is prone to malfunction or blockage, which increases the safety risks to users.

Method used

Design a magazine comprising a housing, a firing assembly, and a control circuit board. The firing assembly includes a firing tube, a push block, and a firing unit. The control circuit board controls the firing unit to drive the push block to slide, so that the functional unit is fired from the end of the firing tube away from the firing unit. Multiple independent firing assemblies are provided to improve reliability.

Benefits of technology

Multiple firing components operate independently, improving the reliability and flexibility of the magazine and reducing user safety risks.

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Abstract

The embodiment of the utility model relates to the technical field of security and protection equipment, and particularly discloses a cartridge holder and firing equipment, the cartridge holder comprises a shell, at least one launching assembly and a control circuit board, the at least one launching assembly is arranged on the shell, the launching assembly comprises a launching tube, a pushing block and a firing unit, the pushing block is arranged in the launching tube, and the firing unit is arranged on the control circuit board. The percussion unit is arranged at one end of the launching tube, the launching tube is used for containing the functional unit, the functional unit in the launching tube is located on the side, away from the percussion unit, of the pushing block, and when the percussion unit works, the pushing block is driven to slide in the direction away from the percussion unit along the launching tube, so that the functional unit is ejected from the end, away from the percussion unit, of the launching tube. The control circuit board is arranged in the shell, is connected with the percussion unit of the at least one launching assembly, and is used for controlling the percussion unit to perform percussion. By means of the mode, the multiple launching assemblies work independently, the reliability and flexibility of the cartridge holder are improved, and then the safety risk of a user is reduced.
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Description

Technical Field

[0001] This application relates to the field of security equipment technology, and in particular to a magazine and firing device. Background Technology

[0002] With the continuous development of security technology, various security equipment are playing an increasingly important role in maintaining social security and protecting people's lives and property. Among them, riot guns, as an important non-lethal weapon, are widely used in various law enforcement and security situations. A riot gun mainly consists of a gun body and a magazine. The gun body provides the power source and mechanical structural support, while the magazine is detachably installed on the gun body. The magazine typically includes a housing, a firing unit, and a functional unit. The firing unit and functional unit are housed within the housing. The firing unit generates the firing force upon receiving a firing command, thereby propelling the functional unit out. The functional unit refers to the projectile that produces an instantaneous stimulus or stopping effect upon impact with the target. Currently, the magazine housing typically has a single firing channel, within which one or more functional units are housed and fired.

[0003] In implementing the embodiments of this application, the inventors discovered that a magazine with a single firing channel will become unusable if the firing channel malfunctions or becomes blocked, thereby increasing the safety risk to the user. Utility Model Content

[0004] In view of the above problems, this application provides a magazine and firing device that overcomes or at least partially solves the above problems.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is: providing a magazine, including a housing, at least one firing assembly, and a control circuit board. The at least one firing assembly is disposed in the housing. The firing assembly includes a firing tube, a push block, and a firing unit. The push block is disposed inside the firing tube, and the firing unit is disposed at one end of the firing tube. The firing tube is used to house a functional unit. The functional unit inside the firing tube is located on the side of the push block away from the firing unit. When the firing unit is working, it drives the push block to slide along the firing tube in a direction away from the firing unit, so that the functional unit is fired from the end of the firing tube away from the firing unit. The control circuit board is disposed in the housing, and the control circuit board is connected to the firing unit of the at least one firing assembly. The control circuit board is used to control the firing unit to fire.

[0006] In some embodiments, the launching assembly further includes a nozzle disposed at one end of the launching tube away from the firing unit, the nozzle having a jet channel communicating with the launching tube, and the functional unit ejecting the launching tube through the jet channel.

[0007] In some embodiments, the launching assembly further includes a protective film fixed to one end of the launching tube away from the firing unit. The protective film is used to close the end of the launching tube away from the firing unit to protect the functional unit located inside the launching tube.

[0008] In some embodiments, the injection channel includes an injection section and a connecting section, the connecting section being connected to the launch tube, the injection section being connected to the connecting section, and the cross-sectional area of ​​the injection section being smaller than the cross-sectional area inside the launch tube.

[0009] In some embodiments, the cross-sectional area of ​​the connecting segment gradually decreases along the direction in which the functional unit is ejected.

[0010] In some embodiments, the housing includes an upper shell, a lower shell, and an end cap. The upper shell and the lower shell are closed to form a receiving cavity with one end open. The end cap is disposed in the opening. At least one emission assembly is disposed in the receiving cavity. The nozzle is disposed in the end cap and communicates with the outside of the housing.

[0011] In some embodiments, the housing further includes a limiting plate disposed within the receiving cavity, the limiting plate having a limiting hole through which the transmitting tube passes.

[0012] In some embodiments, the number of limiting holes is the same as the number of transmitting components, and the limiting holes correspond one-to-one with the transmitting components.

[0013] In some embodiments, the magazine further includes a fixing bracket disposed within the receiving cavity, the fixing bracket having multiple fixing slots, and a firing tube passing through one of the fixing slots.

[0014] In some embodiments, the control circuit board has conductive contacts on its surface away from the transmitter tube, and the housing has a connection through hole, which is corresponding to the conductive contacts.

[0015] To solve the above-mentioned technical problems, another technical solution adopted in this application is to provide a firing device, including the above-mentioned magazine.

[0016] The beneficial effects of this application embodiment are as follows: Unlike existing technologies, this application embodiment provides a magazine and firing device. The magazine includes a housing, at least one firing assembly, and a control circuit board. The at least one firing assembly is disposed in the housing. The firing assembly includes a firing tube, a push block, and a firing unit. The push block is disposed inside the firing tube, and the firing unit is disposed at one end of the firing tube. The firing tube houses a functional unit, and the functional unit within the firing tube is located on the side of the push block away from the firing unit. When the firing unit operates, it drives the push block to slide along the firing tube away from the firing unit, so that the functional unit is fired from the end of the firing tube away from the firing unit. The control circuit board is disposed in the housing and is connected to the firing unit of the at least one firing assembly. The control circuit board is used to control the firing unit to fire. Through this method, multiple firing assemblies operate independently, improving the reliability and flexibility of the magazine, thereby reducing the user's safety risks. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.

[0018] Figure 1 This is a perspective view of a magazine provided in an embodiment of this application;

[0019] Figure 2 This is an exploded view of a magazine provided in an embodiment of this application;

[0020] Figure 3 yes Figure 1 Enlarged sectional view after being cut along section line AA;

[0021] Figure 4 This is a perspective view of the magazine after the casing has been removed, provided in an embodiment of this application;

[0022] Figure 5 This is a perspective view of the launching component provided in an embodiment of this application;

[0023] Figure 6 This is an enlarged cross-sectional view of the transmitting component provided in an embodiment of this application;

[0024] Figure 7 This is an enlarged cross-sectional view of the housing provided in the embodiment of this application. Detailed Implementation

[0025] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0027] Please see Figures 1 to 3 The magazine 1000 includes a firing assembly 1, a control circuit board 2, and a housing 3. The firing assembly 1 and the control circuit board 2 are both disposed in the housing 3. The control circuit board 2 is electrically connected to the firing assembly 1 and is used to control the operation of the firing assembly 1.

[0028] In some embodiments, please refer to Figure 3 and Figure 4 There are multiple transmitting components 1, and each of the multiple transmitting components 1 is connected to a control circuit board 2. The control circuit board 2 is used to control the operation of each transmitting component 1.

[0029] In some embodiments, multiple transmitting components 1 are arranged in parallel. See one example. Figure 4 The magazine 1000 includes four firing components 1, which are distributed along a rectangular array.

[0030] In some embodiments, please refer to Figure 5 and Figure 6 The launching assembly 1 includes a launching tube 11, a pusher block 12, and a firing unit 13. The pusher block 12 is disposed inside the launching tube 11. The launching tube 13 is also used to store functional units. The firing unit 13 is disposed at one end of the launching tube 11 and is electrically connected to the control circuit board 2. The control circuit board 2 is used to control the firing unit 13 to fire. When the firing unit 13 is working, it drives the pusher block 12 to slide along the launching tube 11 in a direction away from the firing unit 13, so that the pusher block 12 pushes the functional unit out from the end of the launching tube 11 away from the firing unit 13.

[0031] A functional unit is a projectile designed to produce an instantaneous stimulating or stopping effect upon impact with a target, such as a dye, tear gas, or other irritating liquid.

[0032] In some embodiments, please refer to Figure 5 and Figure 6 The launching tube 11 is provided with a launching channel 110. The firing unit 13, the push block 12, and the functional unit are sequentially arranged in the launching channel 110, with the firing unit 13 located at one end of the launching channel 110. When the firing unit 13 is activated, it drives the push block 12 to slide along the launching channel 110 toward the end away from the firing unit 13, thereby pushing the functional unit to be launched from the end of the launching channel 110 away from the firing unit 13.

[0033] In some embodiments, please refer to Figure 6 The firing unit 13 includes a primer tube 131 and an ignition component (not shown). The primer tube 131 holds fuel, and one end of the primer tube 131 abuts against the push block 12. The ignition component is located at the end of the primer tube 131 away from the push block 12 and is electrically connected to the control circuit board 2. When the ignition component receives an ignition signal from the control circuit board 2, the ignition component immediately activates and generates high temperature or a spark, thereby igniting the fuel in the primer tube 131. The fuel burns rapidly, generating a large amount of high-pressure gas, which in turn pushes the push block 12 to slide along the firing channel 110.

[0034] In some embodiments, the ignition component includes electrodes and a resistance wire. The resistance wire is disposed at the end of the primer tube 131 away from the push block 12, and the electrodes are connected to the resistance wire and the control circuit board 2, respectively. When the control circuit board 2 sends an ignition signal, current flows through the electrodes to the resistance wire, which generates high temperature, thereby igniting the fuel in the primer tube 131. The current is low-voltage direct current to improve safety and reduce the risk of breakdown.

[0035] In some embodiments, please refer to Figure 6 The firing assembly 1 also includes a protective membrane 14, which is fixed to the end of the firing tube 11 away from the firing unit 13. The protective membrane 14 is used to seal the end of the firing tube 11 away from the firing unit 13 to protect the functional unit located inside the firing tube 11. When the firing unit 13 is fired, the pusher block 12 slides along the firing tube 11, and the functional unit can break through the protective membrane 14 under the pushing action of the pusher block 12 and be ejected from the end of the firing tube 11 away from the firing unit 13. The protective membrane 14 not only effectively reduces the risk of the functional unit accidentally falling off or external impurities entering the interior of the firing tube 11 when not fired, but also absorbs part of the impact force when the functional unit is fired, reducing the vibration and shaking when the functional unit is fired, thereby improving the accuracy and stability of the firing.

[0036] In some embodiments, please refer to Figure 3 and Figure 6 The launching assembly 1 also includes a nozzle 15, which is located at the end of the launching tube 11 away from the firing unit 13. The nozzle 15 is provided with a jet channel 150, which is connected to the launching channel 110. The jet channel 150 provides a guiding function for the firing of the functional unit.

[0037] In some embodiments, the nozzle 15 is threaded to the end of the firing tube 11 away from the firing unit 13.

[0038] In some embodiments, please refer to Figure 6 The injection channel 150 includes an injection section 1501 and a connecting section 1502. The connecting section 1502 is connected to the emission channel 110, and the injection section 1501 is connected to the connecting section 1502. The cross-sectional area of ​​the injection section 1501 is smaller than the cross-sectional area of ​​the emission channel 110, so that the functional unit in the fluid state is compressed and thus accelerated when passing through the injection channel 150.

[0039] In some embodiments, the cross-sectional area of ​​the connecting section 1502 gradually decreases along the injection direction of the functional unit, resulting in increased pressure on the functional unit as it moves along the firing direction. Consequently, the pressure is greater and the injection distance is longer when the functional unit ejects from the injection section 1501. Furthermore, the cylindrical shape of the injection section 1501 serves a guiding function, improving firing accuracy.

[0040] In some embodiments, please refer to Figure 3 and Figure 7 The housing 3 includes an upper housing 31, a lower housing 32, and an end cap 33. The upper housing 31 and the lower housing 32 are closed to form a receiving cavity 30 with an opening 301 at one end. Multiple firing assemblies 1 are disposed in the receiving cavity 30. The end cap 33 is disposed at the opening 301, and multiple nozzles 15 are disposed at the end cap 33. The nozzles 15 can communicate with the outside through the end cap 33. The end cap 33 not only seals the space between the nozzles 15 and the wall of the opening 301, reducing the risk of external impurities entering the receiving cavity 30, but also supports the nozzles 15, enhancing the structural stability of the magazine 1000.

[0041] In some embodiments, the housing 3 further includes a limiting plate 34 disposed within the receiving cavity 30. The limiting plate 34 is provided with a limiting hole 340, through which the emission tube 11 passes, thereby radially limiting the multiple emission components 1 and improving the structural strength and relative stability between the emission components 1.

[0042] In some embodiments, the number of limiting holes 340 is the same as the number of transmitting components 1, and the limiting holes 340 correspond one-to-one with the transmitting components 1, thereby limiting and positioning each transmitting component 1 respectively.

[0043] In some embodiments, the limiting plate 34 includes a first plate 341 and a second plate 342. The first plate 341 is disposed on the inner sidewall of the upper shell 31, and the second plate 342 is disposed on the inner sidewall of the lower shell 32. When the upper shell 31 and the lower shell 32 are closed, the first plate 341 and the second plate 342 are aligned.

[0044] In some embodiments, there are multiple limiting plates 34, which are fixed at intervals within the housing 3 to form multiple limiting support points, further enhancing the fixation and stability of the launching assembly 1 within the receiving cavity 30.

[0045] In some embodiments, please refer to Figures 2 to 4 The magazine 1000 also includes a fixing bracket 4, which is disposed within the receiving cavity 30. The fixing bracket 4 is provided with multiple fixing slots 40, through which a firing tube 11 passes. The fixing slots 40 are used to support the firing tube 11 and provide axial support for the firing tube 11, thereby reducing the risk of displacement or deformation of the firing tube 11.

[0046] In some embodiments, the fixed bracket 4 is provided with a fixed plate 41 at both ends, and the fixed plate 41 is provided with a plurality of fixed holes 410 for the transmitting tube 11 to pass through.

[0047] In some embodiments, please refer to Figure 3 and Figure 7 The housing 3 is provided with a connection through hole 35, and the surface of the control circuit board 2 facing away from the firing tube 11 is provided with conductive contacts, which are correspondingly arranged with the connection through hole 35. The connection through hole 35 is used to allow external power lines or signal lines to pass through the connection through hole 35 and make contact with the conductive contacts, thereby realizing the electrical connection between the control circuit board 2 and the external power supply or control equipment. In addition, it allows the magazine 1000 to be easily electrically connected to the external system when installed or replaced, improving the flexibility and convenience of use.

[0048] In some embodiments, the control circuit board 2 is provided with a firing control circuit and a firing detection circuit (not shown). The firing control circuit is used to intelligently control multiple firing components 1, adjusting the firing sequence and interval of each firing component 1 according to actual combat needs or preset strategies to improve the effectiveness of riot control operations. For example, when it is necessary to quickly suppress large-scale violence, the firing control circuit commands all firing components 1 to fire simultaneously to expand the coverage of the functional unit; when it is necessary to accurately strike a specific target, the firing components 1 are fired sequentially according to a preset program or specific firing components 1 are fired selectively to improve the accuracy of the functional unit in hitting the target area.

[0049] The firing detection circuit is connected to the firing control circuit. The firing detection circuit monitors the firing status of each firing component 1, detects whether the firing unit 13 has successfully fired, and sends a detection signal to the firing control circuit. The firing control circuit executes a preset response strategy based on this detection signal. For example, if the firing detection circuit detects that the firing unit 13 of a certain firing component 1 has failed to fire, the firing control circuit marks that firing component 1 as faulty and avoids that component in subsequent firing plans to improve the continuity and effectiveness of riot control operations.

[0050] In this embodiment, the magazine 1000 includes multiple launching components 1, a control circuit board 2, and a housing 3. The launching components 1 and the control circuit board 2 are all housed within the housing 3. Each launching component 1 includes a launching tube 11, a push block 12, a firing unit 13, and a functional unit. The push block 12 and the functional unit are located within the launching tube 11, and the firing unit 13 is located at one end of the launching tube 11 and is electrically connected to the control circuit board 2. The control circuit board 2 controls the firing unit 13 to fire. During firing, the firing unit 13 drives the push block 12 to slide along the launching tube 11, causing the push block 12 to push the functional unit out of the launching tube 11 from the end away from the firing unit 13. The multiple launching components 1 of the magazine 1000 are independently configured, and each launching component 1 can fire, thereby improving the reliability and flexibility of the magazine 1000 and reducing the risk of the entire magazine 1000 failing due to a single launching channel malfunction.

[0051] This application also provides an embodiment of a firing device, which includes the magazine 1000 described above. The structure and function of the magazine 1000 can be found in the above embodiments, and will not be described in detail here.

[0052] It should be noted that while preferred embodiments of this application are provided in the specification and accompanying drawings, this application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this application; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this application. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this application's specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A magazine, characterized in that, include: case; At least one launching assembly is disposed in the housing. The launching assembly includes a launching tube, a pushing block, and a firing unit. The pushing block is disposed inside the launching tube, and the firing unit is disposed at one end of the launching tube. The launching tube is used to house a functional unit. The functional unit inside the launching tube is located on the side of the pushing block away from the firing unit. When the firing unit is in operation, it drives the pushing block to slide along the launching tube in a direction away from the firing unit, so that the functional unit is fired from the end of the launching tube away from the firing unit. A control circuit board is disposed in the housing, and each control circuit board is connected to the firing unit of the at least one firing assembly. The control circuit board is used to control the firing unit to fire.

2. The magazine according to claim 1, characterized in that... , The launching assembly further includes a nozzle, which is disposed at the end of the launching tube away from the firing unit. The nozzle is provided with a spray channel, which is connected to the launching tube. The functional unit ejects the launching tube through the spray channel.

3. The magazine according to claim 2, characterized in that, The launching assembly also includes a protective film fixed to the end of the launching tube away from the firing unit. The protective film is used to seal the end of the launching tube away from the firing unit to protect the functional unit located inside the launching tube.

4. The magazine according to claim 3, characterized in that... , The injection channel includes an injection section and a connecting section. The connecting section is connected to the launching tube, and the injection section is connected to the connecting section. The cross-sectional area of ​​the injection section is smaller than the cross-sectional area inside the launching tube.

5. The magazine according to claim 4, characterized in that... , Along the direction of the ejection from the functional unit, the cross-sectional area of ​​the connecting segment gradually decreases.

6. The magazine according to claim 3, characterized in that... , The housing includes an upper shell, a lower shell, and an end cap. The upper shell and the lower shell are closed to form a receiving cavity with one end open. The end cap is disposed in the opening. At least one firing assembly is disposed in the receiving cavity. The nozzle is disposed in the end cap and communicates with the outside of the housing.

7. The magazine according to claim 6, characterized in that, The housing also includes a limiting plate disposed within the receiving cavity, the limiting plate having a limiting hole through which the transmitting tube passes.

8. The magazine according to claim 7, characterized in that, The number of limiting holes is the same as the number of transmitting components, and each limiting hole corresponds to a transmitting component.

9. The magazine according to claim 6, characterized in that, The magazine also includes a fixing bracket, which is disposed in the receiving cavity. The fixing bracket is provided with multiple fixing slots, and one of the firing tubes passes through one of the fixing slots.

10. The magazine according to claim 1, characterized in that, The control circuit board has conductive contacts on its surface away from the transmitter tube, and the housing has a connection through hole, which is corresponding to the conductive contacts.

11. A firing device, characterized in that, Includes the magazine as described in any one of claims 1-10.