Simulation bullet

Abstract

The embodiment of the invention provides a simulation bullet. The simulation bullet comprises a bullet shell, a shell cover and a shell cover, wherein the interior of the bullet shell is a cavity and one side is open; the bullet head is matched with the open end of the cartridge case, the bullet head is of a conical body structure with a cavity, and the cavity of the bullet head is filled with gunpowder; and the ignition device is used for igniting the gunpowder. The bullet head comprises a first state and a second state, when the bullet head is in the first state, the bullet head is connected with the cartridge case, after the ignition device ignites the gunpowder, the bullet head is in the second state, and when the bullet head is in the second state, the bullet head is disconnected with the cartridge case. The simulation bullet is used for achieving the full-process and full-function effects of loading, launching, sound, light, fire, shell ejection and the like of live ammunition generation, and is high in safety and universality.

Description

Technical Field

[0001] This application relates to the field of special props, and in particular to a simulated bullet. Background Technology

[0002] Simulated firearms props are widely used in film and television shooting, military exercises, police drills, and live performances. With the rapid development of the film and television industry and the demands of realistic combat training, unprecedented high requirements have been placed on the realism, safety, and ease of operation of prop firearms and their ammunition. Currently, in the aforementioned application scenarios, the technical solutions for achieving gunfight effects (such as muzzle flash, sonic boom, ejection, and bullet impact indication) mainly rely on the firearm itself or external aids, while there are significant shortcomings in improving the ammunition itself, specifically manifested in:

[0003] Safety deficiencies, including the use of modified live / blank ammunition. In pursuit of dramatic effects, modified live or standard blank ammunition has been used illegally in some scenarios. Such ammunition remains lethal at extremely close range (less than 10 meters), and has historically caused numerous casualties, posing a significant threat to public safety.

[0004] High-pressure gas risks: In some scenarios, simulated bullets propelled by compressed gas (such as CO2) may have a risk of rupture due to pressure on the cartridge case or chamber, and the high-speed propelled plastic pellets may also cause injury.

[0005] The simulation is limited in both quantity and function, with processes and functions such as loading, firing, sound, light, fire, and ejection being separated. The bullets themselves are mostly non-functional plastic models or can only achieve mechanical ejection. Core effects such as flashes, loud noises, and smoke rely on muzzle devices or off-site synchronization, resulting in disjointed actor performances, limited camera design, and low simulation quality.

[0006] The operation is complex, the cost is high, and it relies on complex firearms. To achieve various effects, the prop gun must be complicatedly modified, and reloading after each firing cycle is complex and time-consuming. The integration of gas lines, electrical circuits, combustion chambers, etc., results in a bulky firearm, a high failure rate, and highly specialized maintenance.

[0007] The ammunition has poor versatility. Specific effect bullets (such as sound bullets and smoke bullets) are often incompatible with ordinary prop guns or require a special ammunition feeding system, which increases the cost of equipment management and use.

[0008] Therefore, the industry urgently needs a simulated bullet that is independent, highly secure, functionally integrated, and does not rely on complex firearms. Summary of the Invention

[0009] This application provides simulated bullets to achieve a system that presents the full-process, full-function effects of loading, firing, sound, light, fire, and ejection, while also being highly safe and versatile.

[0010] This application provides a simulated bullet, including:

[0011] The cartridge case has an internal cavity and is open on one side.

[0012] The projectile, which mates with the open end of the cartridge case, is a conical structure with a cavity filled with gunpowder.

[0013] Ignition device, used to ignite gunpowder.

[0014] The projectile has a first state and a second state. When the projectile is in the first state, it is connected to the cartridge case. After the ignition device ignites the gunpowder, the projectile is in the second state and is disconnected from the cartridge case.

[0015] In one possible implementation, the warhead is a combustible warhead made of flammable material. After the ignition device ignites the gunpowder, the second state of the warhead is a combustible state.

[0016] In one possible implementation, the projectile is a metal projectile, and a fracture groove is formed on the side of the projectile wall away from the cartridge case; after the ignition device ignites the gunpowder, the projectile moves into the cavity inside the cartridge case, and when the projectile is in the second state, the projectile is contained inside the cartridge case.

[0017] In one possible implementation, the length of the fracture groove is a, the caliber of the simulated bullet is b, and the ratio of a to b is 55% to 75%.

[0018] In one possible implementation, the warhead includes a first structure and a second structure connected to the first structure. The first structure has a through hole at its end near the second structure to communicate with the second structure. The first structure is made of a metallic material, and the second structure is a flammable structure.

[0019] In one possible implementation, the ignition device is an electric ignition assembly, which includes an igniter and an electrical wire connected to the igniter, the electrical wire being connected to a power source.

[0020] In one possible implementation, the power source is located outside the cartridge case, which is made of metal. The outer wall of the cartridge case has a first conductive contact that is connected to the outer wall and a second conductive contact that is not connected to the outer wall. The electrical conductors include a positive conductor and a negative conductor, one of which is connected to the cartridge case and the other is connected to the second conductive contact. The power source is connected to the first and second conductive contacts by contact.

[0021] In one possible implementation, the power source is located inside the cartridge case, which is made of metal. The outer wall of the cartridge case has a first conductive contact that is connected to the outer wall and a second conductive contact that is not connected to the outer wall. The two poles of the power source are connected to the igniter and the second conductive contact, respectively.

[0022] In one possible implementation, the power supply is located inside the cartridge case, and a collision switch is provided on the outer wall of the cartridge case. The two stages of the power supply are connected to the collision switch and the igniter, respectively, so as to control the igniter under external impact.

[0023] In one possible implementation, the ignition device is a fuse assembly, which includes an ignition wire, one end of which is connected to gunpowder and the other end is connected to an impact ignition assembly so that the ignition wire is ignited under an external impact.

[0024] The simulated bullet provided in this application has a connected projectile and cartridge case. The projectile cavity is filled with gunpowder, and the simulated bullet is also equipped with an ignition device. After the ignition device ignites the gunpowder and explodes, the projectile is removed from its original position. This simulates the entire process and full functionality of a real bullet, including loading, firing, sound, light, fire, and ejection, while meeting safety requirements. The simulated bullet of this application has a simple structure and strong versatility. Attached Figure Description

[0025] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0026] Figure 1 The structural schematic diagram of the simulated bullet provided in this application;

[0027] Figure 2 A schematic diagram of the structure of the first embodiment of the simulated bullet provided in this application;

[0028] Figure 3 A schematic diagram of the structure of the second embodiment of the simulated bullet provided in this application;

[0029] Figure 4 This application provides a schematic diagram of the structure of the explosive warhead collapsing into the cartridge case according to the second embodiment;

[0030] Figure 5 A schematic diagram of the structure of the third embodiment of the simulated bullet provided in this application;

[0031] Figure 6 A schematic diagram of the structure of the fourth embodiment of the simulated bullet provided in this application;

[0032] Figure 7 A schematic diagram of the structure of the fifth embodiment of the simulated bullet provided in this application;

[0033] Figure 8 A schematic diagram of the structure of the sixth embodiment of the simulated bullet provided in this application;

[0034] Figure 9This is a structural schematic diagram of the seventh embodiment of the simulated bullet provided in this application.

[0035] Figure Labels

[0036] 1. Simulated bullet; 11. Cartridge case; 111. Cartridge bottom; 112. Opening; 12. Bullet; 120. Exploding bullet; 121. Encapsulation assembly; 122. Fracture groove; 123. First structure; 124. Second structure; 125. Through hole; 13. Gunpowder; 14. Electric ignition assembly; 141. Igniter; 142. Electrical wire; 15. Power supply; 161. First conductive contact; 162. Second conductive contact; 17. Impact switch; 18. Ignition wire; 19. Impact ignition assembly; 2. Gun body structure.

[0037] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0038] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0039] The simulated bullets provided in this application are used in film and television shooting, military exercises, public security drills, fire drills and live performances, with the specific application scenario being film and television shooting.

[0040] Based on the above scenarios, it can be seen that existing technologies, such as modifying bullets, have technical problems such as separation of processes and functions for loading, firing, sound, light, fire, and ejection, safety hazards, complex operation, and poor versatility.

[0041] The simulated bullet provided in this application solves the technical problems of the separation of loading, firing, sound, light, fire, and shell ejection processes and functions, as well as the safety hazards, by setting an ignition device for the simulated bullet 1 and filling the bullet head 12 with gunpowder 13, and igniting the gunpowder 13 through the ignition device to cause the bullet head 12 to leave its original position.

[0042] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0043] like Figure 1 A simulated bullet is shown, comprising:

[0044] The cartridge case 11 has an internal cavity and is open on one side.

[0045] The projectile 12 is fitted to the open end of the cartridge case 11. The projectile 12 is a conical structure with a cavity, and the cavity of the projectile 12 is filled with gunpowder 13.

[0046] Ignition device, used to ignite gunpowder 13.

[0047] The projectile 12 includes a first state and a second state. When the projectile 12 is in the first state, the projectile 12 is connected to the cartridge case 11. After the ignition device ignites the gunpowder 13, the projectile 12 is in the second state, and the projectile is disconnected from the cartridge case when it is in the second state.

[0048] Specifically, such as Figure 1 As shown, the structure of the simulated bullet 1 mimics that of a live bullet. The simulated bullet 1 includes a cartridge case 11 and a projectile 12, which are connected and fitted together. The cartridge case 11 has a cavity and is open on one side, as shown... Figure 4 As shown, an opening 112 is provided on one side of the cartridge case 11.

[0049] The projectile 12 has a conical structure and a cavity to accommodate gunpowder 13. The gunpowder 13 can be a propellant or smokeless powder, or any type capable of causing an explosion. The end of the projectile 12 near the cartridge case 11 is sealed by an encapsulation assembly 121. The encapsulation assembly 121 connects to the inner wall of the projectile 12; this connection can be threaded or snap-fit, ensuring the encapsulation assembly 121 effectively seals the gunpowder 13. The outer wall of the projectile 12 mates with the opening 112. This mate can be an interference fit or a snap-fit, preferably allowing connection between the projectile 12 and the cartridge case 11. Furthermore, when the gunpowder 13 burns and explodes, the explosive force of the explosion should be sufficient to detach the projectile 12 from the cartridge case.

[0050] Warhead 12 includes a first state and a second state, specifically, as follows: Figure 1As shown, when the projectile 12 is in the first state, it is connected to the cartridge case 11. After the ignition device ignites the gunpowder 13 and causes an explosion, the projectile 12 is in the second state. In the second state, the projectile 12 is disconnected from the cartridge case; that is, the projectile 12 may disappear due to the explosion or be pushed into the cavity of the cartridge case 11 by the impact force of the explosion. Figure 4 As shown, the structure of the projectile 12 is destroyed at this time, and the simulated bullet 1 becomes a structure without the projectile 12. During the range of the simulated bullet 1, the simulated bullet 1 is fired with only the cartridge case 11 remaining, eliminating the safety hazard of the simulated bullet 1. Furthermore, during the subsequent explosion of the gunpowder 13, the smoke, flash, and explosion sound are close to those of a live bullet, which can simulate the effects of a live bullet.

[0051] It should be noted that the ignition device can be any structure that can ignite and thus set off the gunpowder 13; no specific restrictions are imposed here.

[0052] The simulated bullet 1 of this application has a simple structure and is easy to assemble. Under the explosive effect of gunpowder 13, it can achieve a system effect that closely resembles the entire process of loading, firing, sound, light, fire, and ejection of a live bullet. The simulated bullet 1 has the same structure as a live bullet, making it highly versatile. It can be mounted on a structurally matching simulated firearm or a structurally matching real firearm, providing a real firearm firing experience, but the bullet fired is the simulated bullet 1. At the moment the simulated bullet 1 is fired, the ignition device ignites the gunpowder 13, causing it to explode and instantly destroy the bullet head 12 structure. This results in the simulated bullet 1 being fired with only the cartridge case 11 structure, completely eliminating the safety hazards posed by the simulated bullet 1 itself.

[0053] Furthermore, the warhead 12 is a combustible warhead made of flammable material. After the ignition device ignites the gunpowder 13, the second state of the warhead 12 is a combustible state.

[0054] like Figure 2 The first embodiment of the simulated bullet 1 is shown. In this embodiment, the bullet 12 is a combustible bullet 12 supported by a flammable material. It should be noted that the flammable material is not flammable at room temperature; it can burn out in a short time in the event of the explosion of the gunpowder 13. The bullet 12 is made of a conical structure of flammable material and connected to the cartridge case 11. At the moment when the ignition device ignites the gunpowder 13, when the simulated bullet 1 leaves the gun body, it is a simulated bullet 1 with the bullet 12 structure. During the movement of the simulated bullet 1, the bullet 12 is in a second state, that is, a combustible state. The combustible bullet 12 can burn out in a short time, so that when the simulated bullet 1 finally hits the target, only the cartridge case 11 structure remains, thus achieving a safe shooting experience.

[0055] It should be noted that flammable materials need to have a certain degree of hardness, such as paper, so that when they are made into the structure of the bullet 12, they have a cavity and can be filled with gunpowder 13, and are similar in appearance to the bullet structure of a live bullet.

[0056] Furthermore, the projectile 12 is a metal projectile, and a fracture groove 122 is provided on the side of the projectile 12 away from the cartridge case 11. After the ignition device ignites the gunpowder 13, the projectile 12 moves into the cavity inside the cartridge case 11. When the projectile 12 is in the second state, the projectile 12 is contained inside the cartridge case 11.

[0057] Specifically, the projectile 12 is a metal projectile made of metal. Due to the high rigidity of metal, in order to achieve the explosive effect, a fracturing groove 122 needs to be formed on the side of the projectile 12 away from the cartridge case 11, that is, in the pointed part of the cone-shaped structure of the projectile 12. Specifically, the fracturing groove 122 can be formed on the inner wall or the outer wall of the projectile 12. Forming the fracturing groove 122 on the inner wall of the projectile 12 makes the appearance of the projectile 12 more similar to that of a live bullet. The fracture groove 122 is created in the wall of the projectile 12 to establish a weak area in its structure. When the gunpowder 13 explodes, the projectile 12 structure can be broken into an explosive warhead 120 in a shorter time. Under the impact of the gunpowder 13 explosion, the explosive warhead 120 collapses into the inner cavity of the cartridge case 11, thus simulating the ejection of the bullet 1. At this point, the projectile is in its second state, with the projectile 12 contained within the cartridge case 11. Figure 4 As shown.

[0058] like Figure 3 The second embodiment of the simulated bullet 1 is shown. In this embodiment, the fracturing groove 122 is formed on the outer wall of the projectile 12. The fracturing groove 122 may or may not be connected to the inner cavity of the projectile 12 (similarly, when the fracturing groove 122 is formed on the inner wall of the projectile 12, the fracturing groove 122 may or may not be connected to the outer space of the projectile 12). It should be noted that in the embodiment where the fracturing groove 122 is connected to the inner cavity of the projectile 12, the groove width of the fracturing groove 122 needs to match the outer diameter of the gunpowder particles 13 to prevent the gunpowder 13 from leaking out.

[0059] The fracture grooves 122 can be distributed circumferentially on the outer wall of the projectile 12 with the apex of the projectile 12 as the endpoint. The fracture grooves 122 can be arranged symmetrically along the axis of the simulated bullet 1 or not, preferably symmetrically. The symmetrical arrangement of the fracture grooves 122 allows the projectile 12 to explode more quickly, and the impact force generated by the explosion of the gunpowder 13 can act more evenly on the projectile 12, so that the structure of the projectile 12 becomes the structure of the exploding projectile 120, which allows the exploding projectile 120 to collapse into the cartridge case 11 more quickly and stably.

[0060] In addition, the number of fracture grooves 122 is not limited, as long as it can achieve rapid blasting. Preferably, four sets of fracture grooves 122 are symmetrically arranged around the axis of the simulated bullet 1. This arrangement is simple to manufacture and can achieve a good blasting effect.

[0061] Furthermore, the length of the fracture groove 122 is a, the caliber of the simulated bullet 1 is b, and the ratio of a to b is 55%~75%.

[0062] like Figure 3 As shown, in order to achieve a better blasting effect and to ensure that the explosive force of the gunpowder 13 can more smoothly push the blasting head 120 into the cartridge case 11, the ratio of the length of the fracture groove 122 to the caliber of the simulated bullet 1 is set to 55%~75%. This setting also ensures that the tail of the blasting head 120 will not be affected by its collapse into the cartridge case 11.

[0063] Furthermore, the warhead 12 includes a first structure 123 and a second structure 124 connected to the first structure 123. The end of the first structure 123 near the second structure 124 is provided with a through hole 125 to connect to the second structure 124. The first structure 123 is made of metal and the second structure 124 is a flammable structure.

[0064] like Figure 5 A third embodiment of the simulated bullet 1 is shown. In this embodiment, the bullet 12 is a combination of a flammable structure and a metal structure. The simulated bullet 1 includes a first structure 123 made of metal and a second structure 124 made of flammable material, and the first structure 123 and the second structure 124 are spatially connected. Specifically, the first structure 123 has a through hole 125. The second structure 124, being a weak point during detonation, burns out instantly during the explosion when the gunpowder 13 is ignited. Under the impact of the gunpowder 13 explosion, the first structure 123 is pushed into the cartridge case 11. In this embodiment, the first structure 123 of the bullet 12 does not undergo significant structural deformation during the explosion, allowing it to collapse more smoothly into the cartridge case 11.

[0065] It should be noted that the connection between the first structure 123 and the second structure 124 can be either adhesive or snap-fit, as long as a stable connection between the two can be achieved.

[0066] Furthermore, the ignition device is an electric ignition assembly 14, which includes an igniter 141 and an electrical wire 142 connected to the igniter 141. The electrical wire 142 is connected to the power supply 15.

[0067] like Figure 2-3 , Figure 6-7As shown, the ignition device of the simulated bullet 1 adopts electric ignition. Specifically, the ignition device is an electric ignition assembly 14, which includes an igniter 141 and an electrical wire 142. The electrical wire 142 is connected to the power supply 15, which can realize the power supply and control of the igniter 141, thereby realizing ignition.

[0068] It should be noted that the igniter 141 is positioned such that it can ignite the gunpowder 13 inside the projectile 12. Figure 2-3 , Figure 6-7 In the embodiment shown, the igniter 141 is disposed inside the projectile 12, and the igniter 141 can quickly ignite the gunpowder 13 after ignition.

[0069] Furthermore, the power supply 15 is disposed on the outside of the cartridge case 11. The cartridge case 11 is made of metal. The outer wall of the cartridge case 11 is provided with a first conductive contact 161 that is connected to the outer wall and a second conductive contact 162 that is not connected to the outer wall. The wire 142 includes a positive wire and a negative wire. One of the positive wire and the negative wire is connected to the cartridge case 11, and the other is connected to the second conductive contact 162. The power supply is connected to the first conductive contact 161 and the second conductive contact 162 by contact.

[0070] like Figure 6 The fourth embodiment of the simulated bullet 1 is shown. In this embodiment, the power supply 15 is located outside the cartridge case 11, such as within the gun body structure 2. To enable the power supply 15 located outside the cartridge case 11 to conduct with the electric ignition assembly 14, two sets of conductive contacts are provided on the outer wall of the cartridge case 11. Specifically, the power supply 15 is located within the gun body structure 2, and the outer wall of the cartridge case 11 is provided with a first conductive contact 161 that is connected to the outer wall, and a second conductive contact 162 that is not connected to the outer wall, i.e., the first conductive contact 161 and the second conductive contact 162 are not connected to avoid a short circuit. Figure 6 In the illustrated embodiment, the first conductive contact 161 is disposed on the outer wall of the cartridge case 11 and is in communication with the outer wall of the cartridge case 11. The second conductive contact 162 is disposed on the outside of the bottom 111 of the cartridge case 11. An insulating structure is provided between the second conductive contact 162 and the bottom 111 of the cartridge case to prevent them from conducting. The positive wire is in communication with the inner wall of the cartridge case 11, thereby achieving communication between the positive wire and the first conductive contact 161. The negative wire passes through the bottom 111 of the cartridge case and is in communication with the second conductive contact 162. The gun body structure 2 is provided with a power supply 15 and has positive and negative contacts that are matched and connected to the power supply 15. When firing the simulated bullet 1, the positive and negative contacts of the gun body structure 2 are matched and connected to the first conductive contact 161 and the second conductive contact 162 to control the igniter 141 to ignite and detonate the gunpowder 13.

[0071] This embodiment uses a trigger-based ignition method, which is applicable to all gun body structures 2 with this method, regardless of whether it is a simulated gun or a live-fire gun.

[0072] Furthermore, the power supply 15 is located inside the cartridge case 11, which is made of metal. The outer wall of the cartridge case 11 is provided with a first conductive contact 161 that is connected to the outer wall and a second conductive contact 162 that is not connected to the outer wall. The two poles of the power supply 15 are connected to the igniter 141 and the second conductive contact 162, respectively.

[0073] like Figure 7 The fifth embodiment of the simulated bullet 1 is shown. In this embodiment, the power supply 15 is disposed inside the cartridge case 11, a first conductive contact 161 is disposed on the outer wall of the cartridge case 11, and an insulating structure and a second conductive contact 162 are disposed on the outside of the bottom 111 of the cartridge case 11, so that the cartridge case 11 is connected to the first conductive contact 161, and the cartridge case 11 is not connected to the second conductive contact 162.

[0074] Specifically, the electrical conductor 142 has a positive conductor and a negative conductor. The negative conductor connects the igniter 141 to the inner wall of the cartridge case 11, thereby enabling the igniter 141 to connect with the first conductive contact 161. The positive conductor connects the igniter 141 to the positive terminal of the power supply 15, and the negative terminal of the power supply 15 connects to the second conductive contact 162.

[0075] The gun body structure 2 is equipped with positive and negative contacts that are matched and connected to the power supply 15. When firing the simulated bullet 1, the positive and negative contacts of the gun body structure 2 are matched and connected to the first conductive contact 161 and the second conductive contact 162 to control the ignition of the propellant 13 by the igniter 141.

[0076] This embodiment also uses a trigger-based ignition method, which is applicable to all gun body structures 2 with this method, regardless of whether it is a simulated gun or a live-fire gun. However, this gun body structure 2 is a structure without a power supply 15.

[0077] Furthermore, the power supply 15 is located inside the cartridge case 11, and a collision switch 17 is provided on the outer wall of the cartridge case 11. The two stages of the power supply 15 are connected to the collision switch 17 and the igniter 141 respectively, so as to control the igniter 141 under external force collision.

[0078] like Figure 8 The sixth embodiment of the simulated bullet 1 is shown. In this embodiment, the power supply 15 is located inside the cartridge case 11, and a collision switch 17 is located outside the cartridge case 11. Specifically, the igniter 141 is connected to one terminal of the power supply 15 via a wire 142, and the other terminal of the power supply 15 is connected to the collision switch 17. The collision switch 17 is then connected to the igniter 141 via the wire 142. Under external impact, the collision switch 17 is controlled, thereby controlling the ignition of the igniter 141.

[0079] This embodiment uses a collision-based ignition method, which is applicable to all gun body structures 2 with this method, greatly improving the versatility of the simulated bullet 1 in this application.

[0080] Furthermore, the ignition device is a fuse assembly, which includes an ignition wire 18. One end of the ignition wire is connected to the gunpowder 13, and the other end is connected to the impact ignition assembly 19, so that the ignition wire 18 is ignited under external impact.

[0081] like Figure 9 The seventh embodiment of the simulated bullet 1 is shown. In this embodiment, the ignition method is to ignite the fuse, which then ignites the gunpowder 13 via a wire. Specifically, the ignition device is a fuse assembly, which includes an ignition wire 18 and an impact ignition assembly 19. The impact ignition assembly 19 is disposed on the outer wall of the cartridge case 11, preferably on the outside of the bottom 111 of the cartridge case 11. Specifically, one end of the ignition wire 18 is introduced into the gunpowder 13 inside the cartridge case 11, and the other end is connected to the impact ignition assembly 19. After the impact ignition assembly 19 ignites under an external impact, it ignites the ignition wire 18. When the ignition wire 18 burns to the end located in the gunpowder 13, it ignites the gunpowder 13, causing an explosion.

[0082] This embodiment uses an impact-based ignition method, which is applicable to all gun body structures 2 with this method, thus improving the versatility of the simulated bullet 1 in this application.

[0083] The embodiments of this application involve filling the projectile 12 with gunpowder 13, which is then ignited by an ignition device to explode. The projectile 12 detaches from its original position during the explosion, allowing the simulated bullet 1 to be ejected within its range as a cartridge case 11, significantly improving the safety of the simulated bullet 1. Furthermore, the effects achieved through the gunpowder 13 explosion—including loading, firing, sound, light, fire, and ejection—closely mimic the effects of live ammunition. This provides a realistic and safe experience for military exercises and public security drills. In film and television productions and live-action performances, it can systematically present the full range of effects, allowing actors to immerse themselves in the scene and enhancing their performance. It also simplifies preparation for filming and improves the overall scene presentation. The simulated bullet 1 of this application is also highly versatile, requiring no complex assembly. Its structure is identical to that of live ammunition, making it compatible with various real and simulated firearms.

[0084] It should be noted that the structure of the simulated bullet 1 in this application embodiment can be applied to the manufacture of projectiles used in various military machines such as artillery shells, as long as the structure of the projectile matches the structure of the military machine body, and no limitation is imposed here.

[0085] Finally, it should be noted that other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein, and is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims

1. A simulated bullet, characterized in that, include: The cartridge case (11) has an internal cavity and is open on one side; The projectile (12) is fitted with the open end of the cartridge case (11). The projectile (12) is a conical structure with a cavity, and the cavity of the projectile (12) is filled with gunpowder (13). Ignition device, the ignition device being used to ignite the gunpowder (13). The projectile (12) includes a first state and a second state. When the projectile (12) is in the first state, the projectile (12) is connected to the cartridge case (11). After the ignition device ignites the gunpowder (13), the projectile (12) is in the second state, and when the projectile (12) is in the second state, it is disconnected from the cartridge case (11).

2. The simulated bullet according to claim 1, characterized in that, The warhead (12) is a combustible warhead made of flammable material. After the ignition device ignites the gunpowder (13), the second state of the warhead (12) is a combustible state.

3. The simulated bullet according to claim 1, characterized in that, The projectile (12) is a metal projectile, and a fracture groove (122) is provided on the side of the projectile (12) away from the cartridge case (11). After the ignition device ignites the gunpowder (13), the projectile (12) moves into the cavity inside the cartridge case (11). When the projectile (12) is in the second state, the projectile (12) is contained inside the cartridge case (11).

4. The simulated bullet according to claim 3, characterized in that, The length of the fracture groove (122) is a, the caliber of the simulated bullet (1) is b, and the ratio of a to b is 55%~75%.

5. The simulated bullet according to claim 1, characterized in that, The warhead (12) includes a first structure (123) and a second structure (124) connected to the first structure (123). The first structure (123) has a through hole (125) at the end near the second structure (124) to connect to the second structure (124). The first structure (123) is made of metal and the second structure (124) is a flammable structure.

6. The simulated bullet according to claim 1, characterized in that, The ignition device is an electric ignition assembly (14), which includes an igniter (141) and an electrical wire (142) connected to the igniter (141). The electrical wire (142) is connected to a power source (15).

7. The simulated bullet according to claim 6, characterized in that, The power source (15) is located outside the cartridge case (11). The cartridge case (11) is made of metal. The outer wall of the cartridge case (11) is provided with a first conductive contact (161) that is connected to the outer wall and a second conductive contact (162) that is not connected to the outer wall. The electrical conductor (142) includes a positive conductor and a negative conductor. One of the positive conductor and the negative conductor is connected to the cartridge case (11), and the other is connected to the second conductive contact (162). The power supply (15) is connected to the first conductive contact (161) and the second conductive contact (162) by contact.

8. The simulated bullet according to claim 6, characterized in that, The power source (15) is located inside the cartridge case (11). The cartridge case (11) is made of metal. The outer wall of the cartridge case (11) is provided with a first conductive contact (161) that is connected to the outer wall and a second conductive contact (162) that is not connected to the outer wall. The two poles of the power source (15) are connected to the igniter (141) and the second conductive contact (162) respectively.

9. The simulated bullet according to claim 6, characterized in that, The power supply (15) is located inside the cartridge case (11), and a collision switch (17) is provided on the outer wall of the cartridge case (11). The two poles of the power supply (15) are connected to the collision switch (17) and the igniter (141) respectively, so as to realize the control of the igniter (141) under the collision of external force.

10. The simulated bullet according to claim 1, characterized in that, The ignition device is a fuse assembly, which includes an ignition wire (18). One end of the ignition wire is connected to the gunpowder (13), and the other end is connected to the impact ignition assembly (19) so that the ignition wire (18) is ignited under external impact.

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