A multi-functional electromagnetic gun for launching anesthetizing projectiles

By using an electromagnetic coil drive structure and a check valve piston system, the problems of noise, portability, and shooting accuracy of the anesthetic projectile launching device have been solved, achieving efficient and safe anesthetic projectile launching and drug delivery.

CN122258699APending Publication Date: 2026-06-23CHANGXING XUANXIN CLOTHING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGXING XUANXIN CLOTHING CO LTD
Filing Date
2026-04-07
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing tranquilizer dart launchers have problems such as high noise, risk of open flame, poor portability, low shooting accuracy, and unstable range, and there are also safety hazards in consumables and gas cylinders.

Method used

It employs a coaxial electromagnetic coil drive structure to propel the anesthetic projectile and propulsion assembly through electromagnetic force, achieving high initial velocity launch of the anesthetic projectile. It also utilizes a check plug and piston structure to ensure drug delivery efficiency, combined with a remotely controllable aiming and support system.

Benefits of technology

It achieves the firing of anesthetic bullets with low noise, no open flame, good portability, high shooting accuracy, and stable range, which improves drug administration efficiency and safety and simplifies repeated firing operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of electromagnetic gun technology and discloses a multifunctional electromagnetic gun for firing tranquilizer darts, comprising a gun mount, an electromagnetic coil, a tranquilizer dart, and a propulsion assembly. The electromagnetic coil includes a first coil and a second coil fixedly connected to the top of the gun mount and horizontally arranged. The tranquilizer dart is installed inside the first coil, and the propulsion assembly slides through the second coil. The tranquilizer dart includes a hollow shell, a needle, a check plug, and a piston. The needle is fixedly connected to one end of the hollow shell, and the check plug is fixedly connected to the end away from the needle. The piston slides inside the hollow shell, and the piston and needle are filled with anesthetic. In this invention, the first and second coils, coaxially arranged and with the same magnetic direction, form a dual electromagnetic drive structure. After being energized, they can simultaneously generate electromagnetic thrust on the tranquilizer dart and the propulsion assembly, significantly increasing the initial velocity and kinetic energy of the tranquilizer dart and effectively extending the effective range of the device.
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Description

Technical Field

[0001] This invention relates to the field of electromagnetic gun technology, and more particularly to a multifunctional electromagnetic gun that fires tranquilizer darts. Background Technology

[0002] Currently, the mainstream tranquilizer dart launchers on the market are mainly divided into two categories: gunpowder-based and pneumatic-based. Among them, gunpowder-based tranquilizer guns rely on the explosive thrust generated by the combustion of gunpowder to launch tranquilizer darts. Although they can achieve a relatively long range, they have drawbacks such as loud firing noise, risk of open flame, strong recoil, and low shooting accuracy. At the same time, gunpowder consumables are strictly controlled items, and their storage, transportation, and use are subject to multiple restrictions, which greatly limits the applicable scenarios. They also pose safety hazards such as barrel explosion and gunpowder residue.

[0003] Pneumatic tranquilizer guns rely on compressed gas from high-pressure cylinders as their power source. While this avoids the risks associated with gunpowder control, the large size of the high-pressure cylinders results in poor overall portability. Furthermore, as pressure vessels, the cylinders still require strict safety measures for transportation and storage. Additionally, with each firing, the gas pressure inside the cylinder rapidly decreases, directly leading to unstable initial velocity of the tranquilizer dart and a significant reduction in range and accuracy. Therefore, a multi-functional electromagnetic gun for firing tranquilizer darts is proposed. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art by proposing a multi-functional electromagnetic gun that fires tranquilizer darts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: including a gun mount, an electromagnetic coil, a tranquilizer dart, and a propulsion assembly; The electromagnetic coil includes a first coil and a second coil that are fixedly connected to the top of the gun mount and are horizontally arranged. The anesthetic dart is installed in the first coil, and the propulsion assembly slides through the second coil. The anesthetic cartridge includes a hollow shell, a needle, a check plug, and a piston. The needle is fixedly connected to one end of the hollow shell, and the check plug is fixedly connected to the end away from the needle. The piston slides inside the hollow shell, and the piston and the needle are filled with anesthetic. An annular plate is fixedly connected to the side of the second coil away from the first coil. The propulsion assembly includes a sliding rod, a mounting block, a push block, and a spring. The sliding rod slides through the annular plate. The push block is fixedly connected to both ends of the sliding rod. The spring is sleeved on the sliding rod. One end of the spring is fixedly connected to the mounting block, and the other end is fixedly connected to the annular plate.

[0006] As a further description of the above technical solution: The push block slides inside the first coil, the check plug is attached to the push block, the diameter of the push block is smaller than the inner diameter of the first coil and the second coil, and the length of the sliding rod is greater than the length of the second coil.

[0007] As a further description of the above technical solution: The length of the first coil is the same as the length of the second coil, and the inner and outer diameters of the first coil are the same as those of the second coil. The diameter of the mounting block is greater than the diameter of the second coil.

[0008] As a further description of the above technical solution: A battery is fixedly connected to the gun mount, and a handle is fixedly connected to the bottom of the gun mount. A switch is provided on the handle, and the battery, switch, and first coil and second coil are electrically connected.

[0009] As a further description of the above technical solution: A sight is fixedly connected to the top of the gun mount. The sight is horizontal to the first coil and the second coil, and the sight is located on the side of the second coil away from the first coil.

[0010] As a further description of the above technical solution: A fixing block is fixedly connected to the bottom of the gun mount on the side away from the handle, and a support component is provided at the bottom of the fixing block.

[0011] As a further description of the above technical solution: The support assembly includes a support rod, a support block, and a limiting block. The support rod is provided in two sets and is hinged to the fixed block. The support block is fixedly connected to the end of the support rod away from the fixed block. The limiting block is provided in two sets and is arranged on both sides of the two sets of support rods.

[0012] As a further description of the above technical solution: The support block is arc-shaped, and the support rod rotates to both sides of the gun frame and fits against the limiting block after rotating to the maximum angle.

[0013] As a further description of the above technical solution: The hollow shell and sliding rod are made of magnetic metal materials, and the hollow shell and sliding rod are made of iron, steel, iron alloy or steel alloy.

[0014] The present invention has the following beneficial effects: 0. In this invention, a dual electromagnetic drive structure is formed by a first coil and a second coil arranged coaxially and with the same magnetic direction. After being energized, electromagnetic thrust can be generated synchronously on the anesthetic projectile and the propulsion component, which greatly improves the initial velocity and kinetic energy of the anesthetic projectile and effectively extends the effective range of the device. The electromagnetic power launch process is flameless and does not rely on a high-pressure gas source. The launch noise is low and is not affected by external conditions such as ambient temperature and air pressure.

[0015] 1. In this invention, when the coil is energized, the electromagnetic force can push the sliding rod to drive the push block to move at high speed into the first coil, simultaneously forming a superimposed thrust on the anesthetic projectile, further increasing the muzzle velocity of the anesthetic projectile and ensuring sufficient firing power; after firing, the spring can automatically drive the sliding rod and push block to complete the reset, without manual operation, greatly simplifying the operation process of repeated firing and improving the efficiency of continuous operation.

[0016] 2. In this invention, the anti-reverse plug can ensure the effective transmission of thrust during launch, while preventing the anesthetic inside the hollow shell from overflowing in the reverse direction. After the anesthetic projectile is launched, when the needle pierces the target, the piston can be driven by inertia to slide towards the needle, automatically completing the injection of the anesthetic. The drug administration efficiency is high, the anesthetic utilization rate is high, there is no risk of drug leakage, and the speed of anesthetic onset and drug administration success rate are greatly improved. Attached Figure Description

[0017] Figure 1 This invention presents a schematic diagram of the structure of a multifunctional electromagnetic gun that fires tranquilizer darts. Figure 1 ; Figure 2 This invention presents a schematic diagram of the structure of a multifunctional electromagnetic gun that fires tranquilizer darts. Figure 2 ; Figure 3 This is a partial exploded view of the structure of a multifunctional electromagnetic gun that fires anesthetic projectiles, as proposed in this invention. Figure 4 This is a partial structural cross-sectional view of a multifunctional electromagnetic gun that fires anesthetic projectiles, as proposed in this invention.

[0018] Legend: 1. Gun mount; 2. Electromagnetic coil; 21. First coil; 22. Second coil; 221. Ring plate; 3. Anesthetic cartridge; 31. Hollow shell; 32. Needle; 33. Check plug; 34. Piston; 4. Propulsion assembly; 41. Sliding rod; 42. Mounting block; 43. Push block; 44. Spring; 51. Battery; 52. Switch; 6. Sight; 7. Handle; 8. Fixing block; 9. Support assembly; 91. Support rod; 92. Support block; 93. Limiting block. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] To address the problems mentioned in the background art, this application provides a multi-functional electromagnetic gun for launching anesthetic projectiles, comprising a gun mount 1, an electromagnetic coil 2, an anesthetic projectile 3, and a propulsion assembly 4. The electromagnetic coil 2 includes a first coil 21 and a second coil 22 that are fixedly connected to the top of the gun mount 1 and are horizontally arranged. The anesthetic bullet 3 is installed in the first coil 21, and the propulsion assembly 4 slides through the second coil 22. The anesthetic cartridge 3 includes a hollow shell 31, a needle 32, a check plug 33, and a piston 34. The needle 32 is fixedly connected to one end of the hollow shell 31, and the check plug 33 is fixedly connected to the end away from the needle 32. The piston 34 slides inside the hollow shell 31, and the piston 34 and the needle 32 are filled with anesthetic. An annular plate 221 is fixedly connected to the side of the second coil 22 away from the first coil 21. The propulsion assembly 4 includes a sliding rod 41, a mounting block 42, a push block 43, and a spring 44. The sliding rod 41 slides through the annular plate 221. The push block 43 is fixedly connected to both ends of the sliding rod 41. The spring 44 is sleeved on the sliding rod 41. One end of the spring 44 is fixedly connected to the mounting block 42, and the other end is fixedly connected to the annular plate 221.

[0021] In one embodiment, see Figure 1 - Figure 4 Push block 43 slides inside first coil 21, anti-return plug 33 fits against push block 43, the diameter of push block 43 is smaller than the inner diameter of first coil 21 and second coil 22, and the length of sliding rod 41 is greater than the length of second coil 22. The length of the first coil 21 is the same as the length of the second coil 22. The inner diameter and outer diameter of the first coil 21 are the same as the inner diameter and outer diameter of the second coil 22. The diameter of the mounting block 42 is larger than the diameter of the second coil 22. In this configuration, the magnetic directions of the first coil 21 and the second coil 22 are the same. After the anesthetic bullet 3 is inserted into the first coil 21, the check plug 33 is attached to the push block 43. The spring 44 can reset the sliding rod 41 after a single displacement. The sliding rod 41 and the push block 43 can accelerate the firing speed of the anesthetic bullet 3. The check valve allows air to push the piston 34 towards the needle 32, thereby pushing the anesthetic out of the needle 32. Furthermore, the anesthetic inside the check valve cannot overflow from the hollow shell 31.

[0022] It should be noted that the range of the tranquilizer dart 3 can be controlled by increasing the number of coils and adjusting the coil current. The more coils and the greater the current, the farther the range, and vice versa.

[0023] In one embodiment, a battery 51 is fixedly connected to the gun holder 1, and a handle 7 is fixedly connected to the bottom of the gun holder 1. A switch 52 is provided on the handle 7. The battery 51, the switch 52 and the first coil 21 and the second coil 22 are electrically connected.

[0024] The battery 51 is installed in the battery compartment of the gun holder 1. The gun holder 1 is provided with a charging port that is electrically connected to the battery compartment. The battery 51 can be removed and replaced or recharged for repeated use, which improves the convenience of the device. The battery 51 is controlled by the switch 52 to energize the first coil 21 and the second coil 22, and at the same time pushes the sliding rod 41 and the anesthetic bullet 3 to be launched.

[0025] In one embodiment, a sight 6 is fixedly connected to the top of the gun mount 1. The sight 6 is horizontal to the first coil 21 and the second coil 22, and the sight 6 is located on the side of the second coil 22 away from the first coil 21.

[0026] The sight 6 is slidably mounted on the top of the gun mount 1 and is fixed by bolts, making it easy to disassemble for cleaning or replacement, thus improving the accuracy of firing the tranquilizer dart 3. A monitor is installed on the side of the sight 6 away from the first coil 21. The monitor is electrically connected to a receiver, which can receive the images collected by the monitor in real time. The receiver is also electrically connected to the switch 52, which can realize remote control.

[0027] In one embodiment, a fixing block 8 is fixedly connected to the bottom of the gun holder 1 on the side away from the handle 7, and a support component 9 is provided at the bottom of the fixing block 8; The support assembly 9 includes a support rod 91, a support block 92, and a limiting block 93. The support rod 91 is provided in two sets and is hinged to the fixing block 8. The support block 92 is fixedly connected to the end of the support rod 91 away from the fixing block 8. The limiting block 93 is provided in two sets and is arranged on both sides of the two sets of support rods 91. The support block 92 is arc-shaped, and the support rod 91 rotates to both sides of the gun holder 1 and fits against the limiting block 93 after rotating to the maximum angle. Among them, there is a certain frictional resistance between the support rod 91 and the fixed block 8. When the two sets of support rods 91 are parallel, the support blocks 92 at their bottoms are in contact. The support blocks 92 are made of rubber, which increases the friction during support. The support rods 91 rotate outward until they are in contact with the limit block 93 to ensure the support effect.

[0028] It should be noted that a base is provided at the bottom of the gun mount 1. This base can drive the gun mount 1 to rotate. The base is driven to rotate by a motor. The motor is connected to the receiver by an electrical signal, which can remotely adjust the angle of the gun mount 1. In this way, in conjunction with the image captured by the monitor, a fixed-point remote control launch can be achieved.

[0029] In one embodiment, the hollow shell 31 and the sliding rod 41 are made of magnetic metal materials, and the hollow shell 31 and the sliding rod 41 are made of iron, steel, iron alloy or steel alloy materials.

[0030] To better understand the working process of a multifunctional electromagnetic gun that fires an anesthetic projectile 3 according to an embodiment of this application, refer to... Figure 1 - Figure 4 The following is a specific embodiment: Rotate the two sets of support rods 91 to fit against the limiting block 93, and then fit the support block 92 against the ground. Then insert the anesthetic bullet 3 into the first coil 21 and aim through the sight 6. Press the switch 52 to supply power to the first coil 21 and the second coil 22 through the battery 51. After releasing the switch 52, the magnetic force generated by the first coil 21 and the second coil 22 pushes the sliding rod 41 to drive the push block 43 to move into the first coil 21 and push the hollow shell 31 to launch. At this time, the spring 44 is compressed. After launch, the spring 44 drives the sliding rod 41 and the push block 43 to return to their original positions. After the anesthetic bullet 3 is launched, the needle 32 is inserted into the skin, and under the action of inertia, the piston 34 slides towards the needle 32 to inject the anesthetic in the hollow shell 31.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-functional electromagnetic gun for firing tranquilizer darts, characterized in that, Includes gun mount (1), electromagnetic coil (2), tranquilizer dart (3), and propulsion assembly (4); The electromagnetic coil (2) includes a first coil (21) and a second coil (22) fixedly connected to the top of the gun mount (1) and horizontally arranged. The anesthetic bullet (3) is installed in the first coil (21), and the propulsion assembly (4) slides through the second coil (22). The anesthetic cartridge (3) includes a hollow shell (31), a needle (32), a check plug (33), and a piston (34). The needle (32) is fixedly connected to one end of the hollow shell (31), and the check plug (33) is fixedly connected to the end away from the needle (32). The piston (34) slides inside the hollow shell (31), and the piston (34) and the needle (32) are filled with anesthetic. The second coil (22) is fixedly connected to an annular plate (221) on the side away from the first coil (21). The propulsion assembly (4) includes a sliding rod (41), a mounting block (42), a push block (43), and a spring (44). The sliding rod (41) slides through the annular plate (221). The push block (43) is fixedly connected to both ends of the sliding rod (41). The spring (44) is sleeved on the sliding rod (41). One end of the spring (44) is fixedly connected to the mounting block (42), and the other end is fixedly connected to the annular plate (221).

2. The multifunctional electromagnetic gun for firing tranquilizer darts according to claim 1, characterized in that, The push block (43) slides inside the first coil (21), the anti-return plug (33) is attached to the push block (43), the diameter of the push block (43) is smaller than the inner diameter of the first coil (21) and the second coil (22), and the length of the sliding rod (41) is greater than the length of the second coil (22).

3. A multifunctional electromagnetic gun for firing tranquilizer darts according to claim 2, characterized in that, The length of the first coil (21) is the same as the length of the second coil (22). The inner diameter and outer diameter of the first coil (21) are the same as the inner diameter and outer diameter of the second coil (22). The diameter of the mounting block (42) is greater than the diameter of the second coil (22).

4. A multifunctional electromagnetic gun for firing tranquilizer darts according to claim 3, characterized in that, A battery (51) is fixedly connected to the gun holder (1), and a handle (7) is fixedly connected to the bottom of the gun holder (1). A switch (52) is provided on the handle (7). The battery (51), the switch (52) are electrically connected to the first coil (21) and the second coil (22).

5. A multifunctional electromagnetic gun for firing tranquilizer darts according to claim 4, characterized in that, A sight (6) is fixedly connected to the top of the gun mount (1). The sight (6) is horizontal to the first coil (21) and the second coil (22). The sight (6) is located on the side of the second coil (22) away from the first coil (21).

6. A multifunctional electromagnetic gun for firing tranquilizer darts according to claim 5, characterized in that, A fixing block (8) is fixedly connected to the bottom of the gun holder (1) on the side away from the handle (7), and a support component (9) is provided at the bottom of the fixing block (8).

7. A multifunctional electromagnetic gun for firing tranquilizer darts according to claim 6, characterized in that, The support assembly (9) includes a support rod (91), a support block (92), and a limiting block (93). The support rod (91) is provided in two sets and is hinged to the fixing block (8). The support block (92) is fixedly connected to the end of the support rod (91) away from the fixing block (8). The limiting block (93) is provided in two sets and is arranged on both sides of the two sets of support rods (91).

8. A multifunctional electromagnetic gun for firing tranquilizer darts according to claim 7, characterized in that, The support block (92) is arc-shaped, and the support rod (91) rotates to both sides of the gun frame (1) and fits against the limiting block (93) after rotating to the maximum angle.

9. A multifunctional electromagnetic gun for firing tranquilizer darts according to claim 8, characterized in that, The hollow shell (31) and the sliding rod (41) are made of magnetic metal materials, and the hollow shell (31) and the sliding rod (41) are made of iron, steel, iron alloy or steel alloy materials.