Repeating type electromagnetic net catcher and repeating type electromagnetic net catching bomb

By designing a pre-installed structure of a continuous-firing electromagnetic net catcher and a bullet carrier, the problem that the existing electromagnetic net catcher cannot fire continuously is solved, efficient net catch bullet supply and rapid loading are achieved, and the capture success rate and utilization efficiency are improved.

CN120593557APending Publication Date: 2025-09-05GUANGZHOU GRAW TECH CO LTD
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Patent Information

Application Number
CN202510555969.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-09-05

AI Technical Summary

Technical Problem

Existing electromagnetic net traps need to be reloaded with net bullets or the launch head needs to be replaced one by one after firing, which makes it impossible to fire continuously, is time-consuming and easily leads to capture failure in emergency situations.

Method used

A continuous-fire electromagnetic net-catcher is designed, which includes a continuous-fire loading module and an electromagnetic launching module. It can continuously supply net-catcher bullets and recover the fired shells. The continuous feeding and withdrawal of net-catcher bullets are realized through the continuous-fire loading module. Combined with the pre-installed structure of the net-catcher carrier, the loading process is simplified.

Benefits of technology

The continuous firing of the electromagnetic net catcher is realized, which improves the efficiency of use and the success rate of capture, simplifies the loading process, and ensures that ammunition can be quickly reloaded in emergency situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

On one hand, the invention provides the repeating electromagnetic net catcher, the repeating electromagnetic net catcher comprises a net catcher main body, an electromagnetic launching module, a repeating loading module and net catching bullets, through the arrangement of the repeating loading module, the net catching bullets can be continuously supplied to the electromagnetic launching module, and the empty shells of the launched net catching bullets can be conveyed to a bullet withdrawing area of the net catcher main body; continuous percussion is achieved, and the use efficiency and the capture success rate are improved. On the other hand, the invention provides a repeating type electromagnetic net capturing bomb, the net capturing bomb comprises a net bomb carrier, a plurality of net bomb armatures and a capturing net, the net bomb armatures and the capturing net are preassembled to the net bomb carrier, and the net bomb carrier is designed to be of a structure capable of being continuously replaced; by continuously and rapidly replacing the net bomb carrier, continuous and rapid replacement of the electromagnetic net capturing bomb is achieved, the filling process is greatly simplified, and the launching efficiency is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of electromagnetic net traps, and in particular relates to a continuous-fire electromagnetic net trap and a continuous-fire electromagnetic net bullet trap. Background Art

[0002] The electromagnetic net trap is a non-lethal crime deterrent device manufactured based on electromagnetic launch technology. This device can effectively restrain and control criminal behavior without causing harm to anyone. However, after launching the net, some existing electromagnetic net traps require reloading the net bullets and net into specific positions of the launch tube one by one, which is very time-consuming. Other electromagnetic net traps require replacing the launch head with pre-loaded net bullets and nets. Although this method is faster than the first method, the replacement time is still longer, and continuous firing is not possible. In an emergency, it is very easy to cause reloading failure due to distraction or tension, resulting in a failed capture and even endangering life safety. To this end, the present application proposes a simple, easy-to-use, and continuously firing electromagnetic net trap. Summary of the Invention

[0003] The present application provides a continuous-firing electromagnetic net trap, which aims to solve the problems of complicated loading process and inability to fire continuously in the prior art electromagnetic net traps.

[0004] To achieve the above-mentioned objectives, the present application provides a continuous-fire electromagnetic net trap, comprising a net trap body, an electromagnetic launch module, a continuous-fire loading module, and a net trap bullet. The main body of the electromagnetic launch module is disposed within the net trap body, and is used to provide launching power to the net trap bullet.

[0005] The continuous-fire loading module can deliver pre-fired net-catching bullets to the firing area of ​​the net-catching device body, and can also deliver fired net-catching bullets to the ejection area of ​​the net-catching device body;

[0006] A plurality of net bullet armatures are provided in the net-catching bullet, and the net-catching bullet can be movably arranged inside the continuous-fire loading module and / or the net-catching device body.

[0007] Preferably, the net catching bullet includes a net bullet carrier and a capturing net, the net bullet carrier includes a carrier body and a base, a grappling hook groove is provided between the carrier body and the base, the carrier body is provided with a loading chamber and a net loading chamber, a limiting member is provided between the loading chamber and the net loading chamber, the limiting member is used to prevent the net bullet armature from sliding into the net loading chamber, the capturing net is loaded in the net loading chamber, several of the net bullet armatures are loaded in the loading chamber, and the capturing net is provided with a net foot line connected to several of the net bullet armatures.

[0008] Preferably, the continuous firing loading module includes a magazine, a bullet ejecting mechanism and a bullet loading mechanism;

[0009] The magazine is used to store net-caught bullets;

[0010] The bullet ejection mechanism is provided with a grab hook and a pull bolt. When the pull bolt is pulled in the horizontal direction, the pull bolt drives the grab hook to grab and send the net-caught bullet from the launching area of ​​the net-caught body to the bullet ejection area.

[0011] The loading mechanism includes a first elastic member, and the loading mechanism is located at the bottom of the magazine. Under the elastic force of the first elastic member, the loading mechanism pushes the net-catching bullet in the magazine upward.

[0012] Preferably, the continuous loading module also includes a reset mechanism, which is connected to the ejection mechanism. The reset mechanism includes a second elastic member. Under the elastic force of the second elastic member, the reset mechanism drives the ejection mechanism to reset, and the grab hook grabs the net-catching bullet located in the launching area of ​​the net-catching device body again.

[0013] Preferably, the bullet-returning mechanism is provided with a rotating shaft in the front-back direction of the launch, and the rotating shaft can make the pull bolt and the grab hook of the bullet-returning mechanism rotate to a certain angle during the resetting process. After the rotation, the grab hook will not be hindered by the base of the net-catching bullet. After the grab hook is pushed to the matching position of the net-catching bullet and the grab hook, the pull bolt and the grab hook can be rotated back to the initial angle so that the grab hook can re-grab the net-catching bullet.

[0014] Preferably, it also includes a partition plate arranged on the bullet-returning mechanism, wherein the partition plate is located between the bullet-returning magazine and the firing area, and the partition plate is connected to the bullet-returning mechanism and moves with the bullet-returning mechanism.

[0015] Preferably, the ejection mechanism further includes an ejector and an ejection spring, the ejector being arranged in the ejection area, one end of the ejection spring being fixed to the net catcher body, and the other end abutting against the ejector, and when the hook sends the net-caught bullet to the ejection area, the ejector lifts up the net-caught bullet and ejects the net-caught bullet from the ejection port.

[0016] Preferably, the contact portion between the grappling hook and the bullet-catching net is an elastic deformation structure.

[0017] Preferably, the magazine is detachably connected to the net trap body via a snap-fit ​​structure.

[0018] Preferably, the electromagnetic transmitting module includes a power supply and boost module, a controller, a capacitor module, a transmitting coil, and a transmitting tube. The power supply and boost module is electrically connected to the capacitor module, the controller controls the on and off of the power supply and boost module and / or the capacitor module, the capacitor module is electrically connected to the transmitting coil, and the transmitting coil is wound around the outer ring of the transmitting tube.

[0019] Preferably, the launch tube includes an accelerating launch tube and a dispersing launch tube, the accelerating launch tube and the dispersing launch tube are connected, and the dispersing launch tubes are radially distributed.

[0020] Preferably, the launch tube is provided with a number of launch trajectories corresponding to the number of the net bullet armatures, and adjacent launch trajectories are not blocked by tube walls and form a passage.

[0021] Preferably, the transmitting coil includes a plurality of transmitting sub-coils, which are connected in parallel with the controller and wound around the outer ring of the transmitting tube to form a plurality of accelerating coils. The controller is configured as follows:

[0022] After starting the controller and controlling the launch, according to the control mode requirements, the acceleration coils located in the front sequence are connected in sequence. After the net bullet armature in the net-catching bullet is accelerated by the electromagnetic force and passes through the front sequence acceleration coil, the adjacent rear sequence acceleration coil is immediately connected. After the net bullet armature is accelerated by several acceleration coils, it is finally shot out from the launch tube.

[0023] Preferably, the control mode is configured as at least one of the following:

[0024] Mode 1: The control mode is preset time control, the activation time of the plurality of acceleration coils is the preset time stored in the controller, and the controller controls the plurality of acceleration coils to be turned on according to the preset time;

[0025] Method 2: The control mode is photoelectric sensing control. Photoelectric sensors are installed between several of the acceleration coils. When the controller is started and controlled to launch, the net bullet armature in the net bullet passes through the photoelectric sensors between several of the acceleration coils. The photoelectric sensors transmit signals to the controller, and the controller receives the signals and connects the subsequent acceleration coils.

[0026] On the other hand, the present application provides a continuous electromagnetic net bullet, which includes a net bullet carrier, several net bullet armatures and a capture net. The net bullet carrier includes a carrier body and a base. A grappling hook groove is provided between the carrier body and the base. The carrier body is provided with a loading chamber and a net loading chamber. A limiting member is provided between the loading chamber and the net loading chamber. The limiting member is used to prevent the net bullet armature from sliding into the net loading chamber. The capture net is loaded in the net loading chamber. Several of the net bullet armatures are loaded in the loading chamber. The capture net is provided with a net foot line connected to several of the net bullet armatures.

[0027] Preferably, a through hole is provided at one end of the carrier body connected to the base, and the base is detachably connected to the carrier body and can block the through hole.

[0028] Preferably, the limiting member is arranged around the bottom of the loading chamber, the limiting member has permanent magnetism, and several of the net bullet armatures are made of ferromagnetic material.

[0029] Preferably, the head of the carrier body is provided with a limit opening for limiting the sliding of the net elastic armature.

[0030] Preferably, the net spring armature is provided with a sliding groove matching the limiting opening.

[0031] Preferably, the mesh bullet armature comprises a mesh bullet head and a mesh bullet tail connected to each other, the mesh bullet head is in the shape of a truncated cone with a top diameter wider than a bottom diameter, and the mesh bullet tail is provided with a through hole connected to the mesh foot line.

[0032] Preferably, an elastic cap is installed on the head of the mesh elastic armature.

[0033] Beneficial effects of the present invention: On the one hand, the present application provides a continuous-fire electromagnetic net catcher. By providing a continuous-fire loading module, it can not only continuously supply net catch bullets to the electromagnetic launch module, but also transport the empty shells of the launched net catch bullets to the ejection area of ​​the net catcher body, thereby achieving continuous firing and improving the efficiency of use and the success rate of capture. On the other hand, the present application provides a continuous-fire electromagnetic net catcher. By pre-installing a number of net bullet armatures and a capture net into a net bullet carrier, and designing the net bullet carrier into a structure that can be continuously replaced, the electromagnetic net catch bullet can be continuously and quickly replaced by continuously and quickly replacing the net bullet carrier, which greatly simplifies the loading process and improves the firing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the overall structure of a continuous-fire electromagnetic net catcher and a continuous-fire electromagnetic net catcher;

[0035] Figure 2 It is a schematic diagram of the cross-sectional structure of this application;

[0036] Figure 3 is a schematic structural diagram of the launch tube described in this application;

[0037] Figure 4 This is a schematic diagram of the combination of the transmitting tube and the transmitting coil described in this application;

[0038] Figure 5 It is a schematic diagram of the principle of the ejection mechanism described in this application;

[0039] Figure 6 This is a cross-sectional schematic diagram of the continuous-fire electromagnetic net for catching bullets in the present application;

[0040] Figure 7 is a cross-sectional schematic diagram of the net bomb carrier described in this application;

[0041] Figure 8It is a structural schematic diagram of the mesh elastic armature described in this application.

[0042] The following are the descriptions of the reference numerals:

[0043] 1-Continuous electromagnetic net catcher;

[0044] 10-net trap body; 101-launching area; 102-rejection area;

[0045] 11-electromagnetic transmitting module; 111-power supply and boost module; 112-controller; 113-capacitor module; 114-transmitting coil; 1141-transmitting sub-coil; 115-transmitting tube; 1151-accelerating transmitting tube; 1152-dispersed transmitting tube;

[0046] 12-burst loading module; 121-magnetic magazine; 122-loading mechanism; 1221-first elastic member; 123-ejection mechanism; 1231-catch hook; 1232-bolt; 1233-partition; 1234-ejector spring; 1235-ejection spring; 1236-ejection port; 1237-elastic deformation structure; 124-reset mechanism; 1241-second elastic member;

[0047] 2-Net catching bullets (continuous electromagnetic net catching bullets);

[0048] 20-net bullet armature; 201-net bullet head; 202-net bullet tail; 203-through hole;

[0049] 21-net bullet carrier; 211-carrier body; 212-base, 213-catch hook slot; 214-loading chamber; 215-net loading chamber; 216-limiting member; 217-limiting opening;

[0050] 22-catch net; 221-net foot line. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. It should be understood that this application is not limited to the example embodiments disclosed herein. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0052] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0054] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0055] Example 1

[0056] like Figures 1 to 8 As shown, a continuous electromagnetic net trap 1 is provided in this embodiment, including a net trap body 10, an electromagnetic launch module 11, a continuous loading module 12 and a net trap bullet 2. The main part of the electromagnetic launch module 11 is arranged in the net trap body 10, which is used to provide launching power to the net trap bullet 2.

[0057] The continuous firing loading module 12 can deliver the pre-fired net-catching bullet 2 to the firing area 101 of the net-catching device body 10 , and can also deliver the fired net-catching bullet 2 to the de-bulleting area 102 of the net-catching device body 10 .

[0058] The net-captured projectile 2 is provided with a plurality of net-captured projectile armatures 20. The net-captured projectile 2 is movably mounted within the rapid-fire loading module 12 and / or the net-captured device body 10. The net-captured projectile 2 is typically stored in the rapid-fire loading module 12. When loaded, the net-captured projectile 2 appears in the firing area 101 of the net-captured device body 10. When ejected, the net-captured projectile 2 appears in the ejection area 102 of the net-captured device body 10.

[0059] The net-catching bullet 2 also includes a net-catching bullet carrier 21 and a capturing net 22. The net-catching bullet carrier 21 includes a carrier body 211 and a base 212. A grappling hook slot 213 is provided between the carrier body 211 and the base 212. The carrier body 211 is provided with a loading chamber 214 and a net-loading chamber 215. A stopper 216 is provided between the loading chamber 214 and the net-loading chamber 215. The stopper 216 is used to prevent the net-catching bullet armature 20 from sliding into the net-loading chamber 215. The capturing net 22 is loaded into the net-loading chamber 215. Several net-catching bullet armatures 20 are loaded into the loading chamber 214. The capturing net 22 is provided with a net foot line 221 connected to the several net-catching bullet armatures 20. The present application greatly simplifies the loading process and improves the firing efficiency by pre-loading several net-catching bullet armatures 20 and the capturing net 22 onto the net-catching bullet carrier 21 and realizing continuous and rapid replacement of the net-catching bullet 2 through the continuous loading module 12.

[0060] The continuous firing loading module 12 can refer to the existing design of conventional pneumatic or gunpowder continuous feeding, or can adopt the implementation of this embodiment. The continuous firing loading module 12 of this embodiment includes a magazine 121, a bullet ejection mechanism 123 and a bullet loading mechanism 122. Among them:

[0061] The magazine 121 is used for storing the net-captured bullets 2;

[0062] The ejection mechanism 123 includes a hook 1231 and a pull bolt 1232. When the pull bolt 1232 is pulled horizontally, the pull bolt 1232 drives the hook 1231 to grab and deliver the net-catching bullet 2 from the launching area 101 of the net-catching device body 10 to the ejection area 102.

[0063] The loading mechanism 122 includes a first elastic member 1221. The loading mechanism 122 is located at the bottom of the magazine 121. The loading mechanism 122 pushes the net-capturing bullet 2 in the magazine 121 upwards under the elastic force of the first elastic member 1221.

[0064] In some preferred embodiments, the continuous loading module 12 also includes a reset mechanism 124, which is connected to the ejection mechanism 123. The reset mechanism 124 includes a second elastic member 1241. Under the elastic force of the second elastic member 1241, the reset mechanism 124 drives the ejection mechanism 123 to reset, and the grappling hook 1231 again grabs the net-catching bullet 2 located in the launching area 101 of the net-catching device body 10.

[0065] It should be noted that the net catcher body 10, which is not fully described and illustrated in this embodiment, refers to the existing design of conventional pneumatic or gunpowder continuous ammunition feeding. For example, there is a limit space in the launching area 101 to restrict the net catcher 2 from moving further upward, and there are structures such as a slide groove for the feeding and ejecting mechanism 123 to slide back and forth and rotate in the horizontal direction. Since the existing technology is used, it will not be described in detail here.

[0066] The process of using the continuous-fire loading module 12 is as follows: After firing a net-catch round, the old net-catch round needs to be removed and a new one installed. The user can pull the pull bolt 1232 in the direction opposite to the firing direction. Since the pull bolt 1232 is integrated with the grappling hook 1231, the pull bolt 1232 drives the grappling hook 1231 to move the net-catch round backward, thereby transporting the net-catch round from the firing area 101 of the net-catch device body 10 to the de-catch area 102. As the old net-catch round leaves the firing area 101, the net-catch round in the magazine 121 is pushed upward to the firing area 101 by the elastic force of the loading mechanism 122. After the old net-catch round reaches the de-catch area 102, the old net-catch round can be removed manually or using the de-catch mechanism of other embodiments of the present application. After the new net-catching bullet 2 is in place in the launching area 101, the pull bolt 1232 can be manually reset in the launching direction. After the reset, the grappling hook 1231 will be engaged with the tail end of the net-catching bullet 2 again, so that the user can repeat the bullet-changing operation after launching.

[0067] With regard to the pull bolt 1232 and the grab hook 1231, the ejection structure in the prior art may be used, or the ejection structure of the present embodiment may be used, specifically as follows: the ejection mechanism 123 where the pull bolt 1232 and the grab hook 1231 are located is provided with a rotating shaft (not shown) in the front and rear directions of the launch, and the rotating shaft is movably engaged with the sliding groove on the net catcher body 10, and the rotating shaft can make the pull bolt 1232 and the grab hook 1231 rotate a certain angle during the resetting process. After the rotation, the grab hook 1231 will not be hindered by the base 212 of the net catch bullet 2. After successfully pushing the grab hook 1231 to the matching position of the net catch bullet 2 and the grab hook 1231, the grab hook 1231 has passed the base 212, and then the pull bolt 1232 and the grab hook 1231 are rotated back to the initial angle, so that the grab hook 1231 re-grabs the net catch bullet 2.

[0068] In some preferred embodiments, the continuous-fire electromagnetic net trap 1 further includes a partition 1233 positioned within the ejection mechanism 123. Partition 1233 is positioned between the magazine 121 and the launch area 101. Partition 1233 is connected to the ejection mechanism 123 and moves with it. Partition 1233 prevents unfired net-catching rounds 2 from the magazine 121 from interfering with the net-catching rounds 2 in the launch area 101. It also provides a raised pad of appropriate height to ensure that the firing direction of the net-catching rounds 2 aligns with the firing direction of the launch tube 115. Specifically, in this embodiment, the front end of partition 1233 is designed with raised sides and a semicircular center recess. This recessed portion allows partition 1233 to easily wedge into the bottom of the net-catching rounds 2 in the launch area 101. More preferably, a smooth support body (not shown) is provided on the partition 1233 facing the launch area 101, adapted to the outer shape and structure of the net-capture bullet 2. This support body, through a smooth curved surface, wedges into the bottom of the net-capture bullet 2. Once fully wedged, the adapted shape maintains the relative position of the net-capture bullet 2. More preferably, the partition 1233 can be made of a material with high magnetic permeability to prevent the magnetic field from affecting the net-capture bullet 2 within the magazine 121 when the electromagnetic coil is turned on.

[0069] In some preferred embodiments, the magazine 121 is detachably connected to the net trap body 10 via a snap-fit ​​structure. Designing the magazine 121 as a detachable structure allows the present application to quickly replace the net trap bullets 2 by removing and installing a new magazine 121 even after firing all the net trap bullets 2 in the magazine 121.

[0070] Example 2

[0071] In some preferred embodiments, the ejection mechanism 123 further includes an ejection rod 1234 and an ejection spring 1235. The ejection rod 1234 is arranged in the ejection area 102. One end of the ejection spring 1235 is fixed to the net catcher body 10, and the other end abuts against the ejection rod 1234. When the hook 1231 sends the net-catching bullet 2 to the ejection area 102, the ejection rod 1234 lifts the net-catching bullet 2 and ejects the net-catching bullet 2 from the ejection port 1236.

[0072] The operating principle of this setting is: when the hook 1231 sends the net-catching bullet 2 to the ejection area 102, from the base 212 of the net-catching bullet 2, one end of the base 212 is grasped by the hook 1231. After touching the ejection rod 1234 during the shell ejection process, the ejection rod 1234 is squeezed by the external force of the net-catching bullet 2. The ejection rod 1234 can use the ejection spring 1235 to apply an opposite force and elastic force to the contact point of the base 212. Since one end of the base 212 is grasped by the hook 1231, the net-catching bullet 2 will use the contact point where the ejection rod 1234 is located as the force point and the contact point where the hook 1231 is located as the midpoint, and make an arc movement in the relative direction of the contact point where the ejection rod 1234 is located, so that the net-catching bullet 2 is ejected from the ejection port 1236.

[0073] Example 3

[0074] In this embodiment, the contact portion between the hook 1231 and the net bullet 2 is an elastic deformation structure 1237. Compared to the method of using a rotating shaft in the first embodiment, this embodiment can use an elastic deformation structure 1237, so that the hook 1231 can pass over the base 212 of the net bullet 2 and re-grasp the net bullet 2.

[0075] Specifically, the elastic deformation structure 1237 can be a unidirectional spring hinge caliper structure that allows the grappling hook 1231 to rotate a certain angle toward the de-bulleting area 102. When the grappling hook 1231 grasps the bullet net 2 in the firing direction, the grappling hook 1231 instantly hits the base 212 of the bullet net 2. The spring hinge caliper structure rotates and lifts toward the de-bulleting area 102, allowing the grappling hook 1231 to continue sliding forward and pass over the base 212. When the grappling hook 1231 completely passes over the base 212, the spring hinge caliper structure recovers its deformation and grasps the bullet net 2.

[0076] Another form of the elastic deformation structure 1237 is elastic materials such as elastic rubber and elastic plastic. This structure allows the hook 1231 to deform instantly when it touches the base 212 of the net-catching bullet 2 when the hook 1231 grabs the net-catching bullet 2 in the launching direction, so that the hook 1231 can continue to slide forward and pass over the base 212. When the hook 1231 completely passes over the base 212, the hook 1231 restores its deformation and grabs the net-catching bullet 2.

[0077] The elastic deformation structure 1237 may also be other elastic structures, which also fall within the scope of protection of this application.

[0078] Example 4

[0079] In this embodiment, the electromagnetic transmitting module 11 includes a power supply and boosting module 111, a controller 112, a capacitor module 113, a transmitting coil 114, and a transmitting tube 115. The power supply and boosting module 111 is electrically connected to the capacitor module 113. The controller 112 controls the on and off of the power supply and boosting module 111 and / or the capacitor module 113. The capacitor module 113 is electrically connected to the transmitting coil 114, and the transmitting coil 114 is wound around the outer ring of the transmitting tube 115.

[0080] During use, the controller 112 controls the power supply and boost module 111 to supply power to the continuous electromagnetic net trap 1 and boost the output voltage. The boosted voltage then charges the capacitor module 113. After charging, the controller 112 controls the capacitor module 113 to discharge the power to the transmitting coil 114. Because the transmitting coil 114 is wrapped around the outer ring of the transmitting tube 115 and the net-elastic armature 20 is made of a strong magnetic material, current flowing through the transmitting coil 114 instantly generates a magnetic field. The magnetic force propels the net-elastic armature 20 forward, thereby launching the capture net 22 and achieving the capture purpose.

[0081] The launch tubes 115 include an accelerating launch tube 1151 and a dispersing launch tube 1152. The accelerating launch tube 1151 and the dispersing launch tube 1152 are connected, and the dispersing launch tubes 1152 are radially distributed. The launch tubes 115 are made of a strong magnetic material, in this embodiment, a magnetic metal material, namely an iron metal tube. When the electromagnetic net trap is positioned horizontally, the launch direction of each launch tube 115 is inclined at an angle to the horizontal, ensuring that the net armature 20 drives the capture net 22 to achieve a large capture area after launch.

[0082] The launch tube 115 is provided with a number of launch trajectories corresponding to the number of net-bomb armatures 20. Adjacent launch trajectories are not separated by tube walls and form passage openings 1153. For example, in this embodiment, four net-bomb armatures 20 are used and four launch trajectories are provided. The middle portions of the four launch trajectories form passage openings 1153 for the net-bomb armatures 20 and the capture net 22 to pass through.

[0083] The transmitting coil 114 includes a plurality of transmitting sub-coils 1141. The plurality of transmitting sub-coils 1141 are connected in parallel with the controller 112 and wound around the outer ring of the transmitting tube 115 to form a plurality of accelerating coils. The controller 112 is configured as follows:

[0084] After the controller 112 is started and controls the launch, the preceding acceleration coils are connected in sequence according to the control mode requirements. The net bullet armature 20 in the net bullet 2 is accelerated by the electromagnetic force and passes through the preceding acceleration coil. The succeeding acceleration coil is immediately connected. After the net bullet armature 20 is accelerated by several acceleration coils, it is finally ejected from the launch tube 115.

[0085] For example, several acceleration coils are divided into a first-stage acceleration coil, a second-stage acceleration coil, a third-stage acceleration coil... and the nth-stage acceleration coil. After starting the controller 112 and controlling the launch, the first-stage acceleration coil is connected in sequence. When the net bullet armature 20 passes through the first-stage acceleration coil, the second-stage acceleration coil is immediately connected. When the net bullet armature 20 passes through the second-stage acceleration coil, the third-stage acceleration coil is immediately connected... and so on, until the net bullet armature 20 passes through the nth-stage acceleration coil and is ejected from the launch tube 115.

[0086] In this embodiment, the acceleration coil is divided into three levels. In other solutions, the coil group can be further configured as a multi-level coil to meet the capture requirements of different distances and different scenarios.

[0087] After the controller 112 is started and controls the transmission, the control mode is configured as at least one of the following:

[0088] Method 1 uses a preset time control mode. The activation times of the acceleration coils are preset times stored in the controller 112. The controller 112 controls the activation of the acceleration coils according to the preset times. This method uses experimental data to calculate the time it takes for the armature 20 to pass through each stage of the acceleration coils. The activation times of each stage are then determined based on these experimental results.

[0089] Method 2 uses photoelectric sensing control. Photoelectric sensors are installed between the accelerator coils. When the controller 112 is activated and controls the armature 20 of the net-capture projectile 2 after launch, it passes through the photoelectric sensors between the accelerator coils. The photoelectric sensors transmit a signal to the controller 112, which immediately connects the subsequent accelerator coils. This method uses the photoelectric sensors to detect the state of the armature 20 and immediately connects the next accelerator coil when the armature 20 passes by.

[0090] Example 5

[0091] The present application also provides a continuous electromagnetic net bullet 2, which includes a net bullet carrier 21, several net bullet armatures 20 and a capturing net 22. The net bullet carrier 21 includes a carrier body 211 and a base 212. A grappling hook groove 213 is provided between the carrier body 211 and the base 212. The carrier body 211 is provided with a loading chamber 214 and a net loading chamber 215. A limiting member 216 is provided between the loading chamber 214 and the net loading chamber 215. The limiting member 216 is used to prevent the net bullet armature 20 from sliding into the net loading chamber 215. The capturing net 22 is loaded in the net loading chamber 215, and several net bullet armatures 20 are loaded in the loading chamber 214. The capturing net 22 is provided with a net foot line 221 connected to the several net bullet armatures 20.

[0092] The carrier body 211 is not limited to the cylindrical shape (bullet-shaped, circular in vertical cross-section) of the present application. In other designs, the vertical cross-section of the carrier body 211 can be designed as a square, pentagon, hexagon, elliptical, or other shapes. Designing a regular polygon or a similar regular polygon eliminates the need to consider the angle at which the net-capture projectile 2 is loaded, and allows the net-capture projectile armature 20 to accurately align with the launch tube 115. For example, if the design is square, each net-capture projectile 2 is configured with four net-capture projectile armatures 20 and corresponding loading chambers 214. When multiple net-capture projectiles 2 are stacked in the magazine 121, regardless of which side faces downward when loading the net-capture projectiles 2, they all appear identical from the side of the magazine 121. When the net-capture projectiles 2 enter the launch area 101, the net-capture projectile armatures 20 of different net-capture projectiles 2 can accurately align with the launch trajectory of the launch tube 115. The principles for other shapes are the same as above and will not be elaborated on here.

[0093] The diameters of the carrier body 211 and the base 212 are not limited. In some embodiments, the diameter of the base 212 can be larger or smaller than the diameter of the carrier body 211. Preferably, the diameter of the base 212 is equal to the diameter of the carrier body 211. The shape of the hook groove 213 is not limited to a groove. In some embodiments, when the diameter of the base 212 is larger than the diameter of the carrier body 211, a groove is not required. That is, the connection between the carrier body 211 and the base 212 is a flat and smooth surface. In this case, the hook 1231 can also grasp the base 212.

[0094] The continuous electromagnetic net bullet 2 of the present application can be combined with the continuous electromagnetic net catcher 1 to realize the continuous capture net 22. The use process of the continuous electromagnetic net bullet 2 has been introduced in the aforementioned embodiment. The basic process is that after the net bullet 2 is installed in place, the controller 112 controls the power supply and boost module 111 and the capacitor module 113 to discharge to the transmitting coil 114 group and generate a magnetic field. The net bullet armature 20 in the loading chamber 214 is launched forward by the magnetic force, thereby driving the capture net 22 in the loading chamber 215 to be launched to achieve the purpose of capture.

[0095] Furthermore, a through-hole 203 is provided at one end of the carrier body 211 where it connects to the base 212. The base 212 is detachably connected to the carrier body 211 and can block the through-hole 203. The purpose of providing the through-hole 203 is to facilitate loading of the net-capturing bullet 2. Loading is performed as follows: first, the base 212 is removed from the carrier body 211. After removal, the main portion of the capture net 22 is inserted into the loading chamber 215 through the loading chamber 214. The net-capturing bullet armature 20 is then placed in the loading chamber 214. The capture net 22 is then straightened through the through-hole 203 and reinserted into the loading chamber 215. This operation allows the capture net 22 to be straightened within the loading chamber 215, preventing it from becoming tangled or tangled, and also improves the efficiency of loading the capture net 22.

[0096] Furthermore, a retaining member 216 is disposed around the bottom of the loading chamber 214. The retaining member 216 has a permanent magnet, and the plurality of net-elastic armatures 20 are made of a ferromagnetic material. Specifically, the retaining member 216 is a permanent magnet that attracts the net-elastic armature 20 loaded in the loading chamber 214. Because the interior of the launch tube 115 is open, if the tube opening of the launch tube 115 faces downward, the net-elastic armature 20 could fall downward due to gravity, rendering the net-elastic armature 2 ineffective. The provision of the permanent magnetic retaining member 216 ensures that the ferromagnetic net-elastic armature 20 is retained within the loading chamber 214, preventing it from easily falling due to gravity or jerkiness.

[0097] Furthermore, the head of the carrier body 211 is provided with a limit opening 217 for limiting the sliding of the mesh elastic armature 20. The limit opening 217 provides the mesh elastic armature 20 with appropriate friction. It should be noted that the setting of the limit opening 217 should not be too loose or too tight, and it can just ensure that the mesh elastic armature 20 will not fall off easily due to gravity or general shaking. More preferably, a sliding groove matching the limit opening 217 is provided on the mesh elastic armature 20. By setting the sliding groove, the mesh elastic armature 20 is more easily engaged with the limit opening 217. The sliding groove is preferably an arc-shaped groove, and the limit opening 217 can be made of elastic material to ensure that it can slide out of the limit opening 217 more conveniently when subjected to electromagnetic force.

[0098] Furthermore, the mesh bullet armature 20 includes a mesh bullet head 201 and a mesh bullet tail 202 connected to each other. The mesh bullet head 201 is in a truncated cone shape with a top diameter wider than a bottom diameter. The mesh bullet tail 202 is provided with a through hole 203 connected to the mesh foot line 221.

[0099] Furthermore, an elastic cap is installed on the head of the net-bullet armature 20. The elastic cap covers the head of the net-bullet armature 20 to prevent damage to the human body after firing, ensuring that the target's life is not in danger during the capture. The elastic cap is preferably a silicone cap, a rubber cap, etc.

[0100] The disclosure above provides many different embodiments or examples for realizing the different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described above. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art will appreciate the application of other processes and / or the use of other materials.

[0101] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0102] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

Claims

1. A continuous-fire electromagnetic net trap, comprising a net trap body, an electromagnetic launch module, a continuous-fire loading module, and a net trap bullet, characterized in that: The main body of the electromagnetic launch module is arranged in the main body of the net catcher, and is used to provide launching power to the net catcher bullet; The continuous-fire loading module can deliver pre-fired net-catching bullets to the firing area of ​​the net-catching device body, and can also deliver fired net-catching bullets to the ejection area of ​​the net-catching device body; A plurality of net bullet armatures are provided in the net-catching bullet, and the net-catching bullet can be movably arranged inside the continuous-fire loading module and / or the net-catching device body.

2. The continuous electromagnetic net trap according to claim 1, characterized in that: The net-catching bullet also includes a net-catching bullet carrier and a capturing net. The net-catching bullet carrier includes a carrier body and a base. A grappling hook groove is provided between the carrier body and the base. The carrier body is provided with a loading chamber and a net-loading chamber. A limiting member is provided between the loading chamber and the net-loading chamber. The limiting member is used to prevent the net-catching bullet armature from sliding into the net-loading chamber. The capturing net is loaded in the net-loading chamber. Several net-catching bullet armatures are loaded in the loading chamber. The capturing net is provided with a net foot line connected to several net-catching bullet armatures.

3. The continuous electromagnetic net trap according to claim 1, characterized in that: The continuous firing loading module includes a magazine, a bullet ejecting mechanism and a bullet loading mechanism; The magazine is used to store net-caught bullets; The bullet-removing mechanism is provided with a grab hook and a pull bolt. When the pull bolt is pulled in the horizontal direction, the pull bolt drives the grab hook to grab and send the net-caught bullet from the launching area of ​​the net-caught device body to the bullet-removing area. The loading mechanism includes a first elastic member, and the loading mechanism is located at the bottom of the magazine. Under the elastic force of the first elastic member, the loading mechanism pushes the net-catching bullet in the magazine upward.

4. The continuous electromagnetic net trap according to claim 3, characterized in that: The continuous loading module also includes a reset mechanism, which is connected to the ejection mechanism. The reset mechanism includes a second elastic member. Under the elastic force of the second elastic member, the reset mechanism drives the ejection mechanism to reset, and the grappling hook again grabs the net-catching bullet located in the launching area of ​​the net-catching device body.

5. The continuous electromagnetic net trap according to claim 3, characterized in that: The bullet-removing mechanism is provided with a rotating shaft in the front and rear directions of the firing, and the rotating shaft can make the pull bolt and the grab hook of the bullet-removing mechanism rotate to a certain angle during the resetting process. After the rotation, the grab hook will not be hindered by the base of the net-catching bullet. After the grab hook is pushed to the matching position of the net-catching bullet and the grab hook, the pull bolt and the grab hook can be rotated back to the initial angle so that the grab hook can re-grab the net-catching bullet.

6. The continuous electromagnetic net trap according to claim 3, characterized in that: It also includes a partition plate arranged on the bullet-returning mechanism, wherein the partition plate is located between the bullet-returning magazine and the firing area, and the partition plate is connected to the bullet-returning mechanism and moves with the bullet-returning mechanism.

7. The continuous electromagnetic net trap according to claim 3, characterized in that: The ejection mechanism also includes an ejector and an ejection spring. The ejector is arranged in the ejection area. One end of the ejection spring is fixed to the net catcher body, and the other end abuts against the ejector. When the hook sends the net-caught bullet to the ejection area, the ejector lifts the net-caught bullet and ejects it from the ejection port.

8. The continuous electromagnetic net trap according to claim 3, characterized in that: The contact portion between the grappling hook and the bullet-catching net is an elastic deformation structure.

9. The continuous electromagnetic net trap according to claim 3, characterized in that: The magazine is detachably connected to the net trap body via a snap-fit ​​structure.

10. The continuous electromagnetic net trap according to claim 1, characterized in that: The electromagnetic transmitting module includes a power supply and boost module, a controller, a capacitor module, a transmitting coil, and a transmitting tube. The power supply and boost module is electrically connected to the capacitor module. The controller controls the on and off of the power supply and boost module and / or the capacitor module. The capacitor module is electrically connected to the transmitting coil, and the transmitting coil is wound around the outer ring of the transmitting tube.

11. The continuous electromagnetic net trap according to claim 10, characterized in that: The launch tubes include an accelerating launch tube and a dispersing launch tube. The accelerating launch tube and the dispersing launch tube are connected. The dispersing launch tubes are distributed radially.

12. The continuous electromagnetic net trap according to claim 10, characterized in that: The launch tube is provided with launch trajectories corresponding to the number of the net bullet armatures, and adjacent launch trajectories are not blocked by tube walls and form passages.

13. The continuous electromagnetic net trap according to claim 10, characterized in that: The transmitting coil includes a plurality of transmitting sub-coils, which are connected in parallel with the controller and wound around the outer ring of the transmitting tube to form a plurality of accelerating coils. The controller is configured as follows: After starting the controller and controlling the launch, according to the control mode requirements, the acceleration coils located in the front sequence are connected in sequence. After the net bullet armature in the net-catching bullet is accelerated by the electromagnetic force and passes through the front sequence acceleration coil, the adjacent rear sequence acceleration coil is immediately connected. After the net bullet armature is accelerated by several acceleration coils, it is finally shot out from the launch tube.

14. The continuous electromagnetic net trap according to claim 13, characterized in that: The control mode is configured as at least one of the following: Mode 1: The control mode is preset time control, the activation time of the plurality of acceleration coils is the preset time stored in the controller, and the controller controls the plurality of acceleration coils to be turned on according to the preset time; Method 2: The control mode is photoelectric sensing control. Photoelectric sensors are installed between several of the acceleration coils. When the controller is started and controlled to launch, the net bullet armature in the net bullet passes through the photoelectric sensors between several of the acceleration coils. The photoelectric sensors transmit signals to the controller, and the controller receives the signals and connects the subsequent acceleration coils.

15. A continuous electromagnetic net to capture bullets, characterized by: The net-catching bullet includes a net-catching bullet carrier, several net-catching bullet armatures and a capturing net. The net-catching bullet carrier includes a carrier body and a base. A grappling hook groove is provided between the carrier body and the base. The carrier body is provided with a loading chamber and a net-loading chamber. A limiting member is provided between the loading chamber and the net-loading chamber. The limiting member is used to prevent the net-catching bullet armature from sliding into the net-loading chamber. The capturing net is loaded in the net-loading chamber. Several net-catching bullet armatures are loaded in the loading chamber. The capturing net is provided with a net foot line connected to several net-catching bullet armatures.

16. The continuous-fire electromagnetic net bullet-catching device according to claim 15, characterized in that: A through hole is provided at one end of the carrier body connected to the base. The base is detachably connected to the carrier body and can block the through hole.

17. The continuous-fire electromagnetic net bullet-catching device according to claim 15, characterized in that: The limiting member is arranged around the bottom of the loading chamber, the limiting member has permanent magnetism, and the plurality of the net bullet armatures are made of strong magnetic material.

18. The continuous electromagnetic net bullet catching device according to claim 15, characterized in that: The head of the carrier body is provided with a limiting opening for limiting the sliding of the net elastic armature.

19. The continuous-fire electromagnetic net bullet-catching device according to claim 18, characterized in that: The net spring armature is provided with a sliding groove matching the limiting opening.

20. The continuous electromagnetic net bullet catching device according to claim 15, characterized in that: The net bullet armature includes a net bullet head and a net bullet tail connected to each other. The net bullet head is in a truncated cone shape with a top diameter wider than a bottom diameter. The net bullet tail is provided with a through hole connected to the net foot line.

21. The continuous-fire electromagnetic net bullet-catching device according to claim 15, characterized in that: An elastic cap is installed on the head of the net-elastic armature.