A combined electric shock and kinetic impactor
By combining the principles of electromagnetism and the design of a return spring, the problem of existing strikers failing on high-voltage targets has been solved. By combining kinetic energy strikes and electric shocks, effective subjugation is achieved when electric shock fails, and the structure is compact.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU FANHUA ELECTRONICS TECH
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-04
AI Technical Summary
Existing striking devices fail to deliver electric shocks when facing targets with high voltage tolerance, and wired Taser guns are susceptible to damage under natural conditions, potentially causing permanent harm.
Design a striking device that combines electric shock and kinetic energy strike. Utilize the principle of electromagnetism to achieve the reciprocating motion of the striking axis through electromagnetic attraction and a return spring. By combining kinetic energy strike and electric shock, the device ensures that kinetic energy strike can be used to distract the target when the electric shock fails.
It achieves the effect of effectively distracting targets with high voltage tolerance by using kinetic energy strikes, thereby improving the subjugation effect. It has a simple structure and small size.
Smart Images

Figure CN224593828U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of security, and in particular is a striking device that combines electric shock and kinetic energy strike. Background Technology
[0002] my country's security products have a long history of development, and electric batons have also undergone continuous changes, from simple baton shapes to multi-functional electric batons with high-intensity light and alarm functions. Their applications include self-defense, riot control, and security. However, products that can simultaneously achieve the multi-dimensional effects of kinetic energy strikes and electric shock incapacitation are still lacking. As a type of police equipment, it will play a significant role in the execution of tasks.
[0003] Existing striking devices typically consist of electric shocks combined with alarms and flashing lights, or wired Tasers. The alarms and flashing lights only serve as warnings; the electric shocks become ineffective against targets with high voltage tolerance. .and A wired Taser fires a pointed weapon with a wire attached, which is affected by natural conditions such as wind and rain, making it unpredictable. If it hits a vulnerable part of the target, it will cause permanent damage. Utility Model Content
[0004] The purpose of this invention is to provide a striking device that combines electric shock and kinetic energy strike, so as to achieve the combination of kinetic energy strike and electric shock. When using it, if the electric shock encounters a target with strong tolerance, the simultaneous use of kinetic energy strike (denial) will effectively distract the target's attention and make it easier to subdue.
[0005] The technical solution to achieve the purpose of this utility model is as follows: a striking device combining electric shock and kinetic energy strike, comprising an outer tube, a winding frame, a striking shaft, a return spring, and an electric shock assembly; an electromagnetic coil is wound around one end of the winding frame, the winding frame is fixed inside the outer tube, the striking shaft is slidably installed inside the winding frame, and the return spring is sleeved on one end of the striking shaft; under the action of magnetic attraction, the striking shaft is driven to move at the front end of the striking device, and under the action of the return spring, the striking shaft is driven to return to its original position, thus reciprocating to achieve kinetic energy strike; the electric shock assembly achieves the strike by increasing the voltage.
[0006] Furthermore, a copper tube is installed inside the winding skeleton, and a limit ring is installed at the end of the inner wall of the copper tube. The inner hole of the limit ring is engaged with the first shaft section of the striking shaft to realize the striking shaft to move linearly along the axial direction and prevent jamming or uneven wear. At the same time, the end face of the limit ring is engaged with the end face of the first shaft section of the striking shaft to limit the maximum displacement of the striking shaft.
[0007] Furthermore, a striking head is provided at the end of the striking shaft, which directly contacts the target body.
[0008] Furthermore, a limit stop is provided inside the outer tube, and a nut is provided at the front end of the outer tube. The electromagnetic coil is limited and fixed by the nut and the limit stop.
[0009] Furthermore, the nut at the front end of the outer tube is a lead wire anti-rotation nut, and there are two lead wire holes next to the center hole of the lead wire anti-rotation nut for the lead wire in the electric shock assembly to pass through.
[0010] Furthermore, a limit nut is installed inside the center hole of the anti-lead wire rotation nut by means of a thread to limit the lead wire in the lead wire hole of the anti-lead wire rotation nut, and the limit nut has a center hole in the middle so that the impact shaft can pass through the center hole of the limit screw when it is impacted.
[0011] Furthermore, the electric shock assembly includes: an electric shock head and a high-voltage transformer; the electronic control unit includes a battery and a control board; the high-voltage transformer, battery, and control board are all located inside the tail end of the outer tube; two high-voltage wires led out from the high-voltage transformer are led out from the lead hole of the anti-trigger nut and connected to the electric shock head; the high-voltage transformer is used to convert low-voltage electricity into high-voltage electricity; the battery and control board are connected to provide electrical energy; the electromagnetic coil and high-voltage transformer are connected to the control board through leads; the control board is connected to realize the voltage boosting of the high-voltage transformer and the on / off switching of the electromagnetic coil.
[0012] Furthermore, the striking head can be designed in any shape to meet specific needs, such as being spherical.
[0013] Compared with the prior art, the significant advantages of this utility model are:
[0014] (1) By combining kinetic energy strikes and electric shocks, when using electric shocks, if the electric shocks encounter a target with strong tolerance, the simultaneous use of kinetic energy strikes (denial) will effectively distract the target's attention and make it easier to subdue it.
[0015] (2) Based on the principle of electromagnet, the striking shaft is reciprocated by electromagnetic attraction and return spring. Compared with the reciprocating motion achieved by motor, this utility model has a simple structure and small size. Attached Figure Description
[0016] Figure 1 This is a cross-sectional view of the structure of a striking device combining electric shock and kinetic energy strike according to this utility model. Figure 1 ;
[0017] Figure 2 This is a cross-sectional view of the structure of a striking device combining electric shock and kinetic energy strike according to this utility model. Figure 2 ;
[0018] Figure 3 This is a schematic diagram of the anti-lead wire and rotating nut structure of a striking device combining electric shock and kinetic energy strike according to this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the limiting nut of a striking device that combines electric shock and kinetic energy striking according to this utility model;
[0020] Figure 5 This is a schematic diagram of the outer tube structure of a striking device combining electric shock and kinetic energy strike according to this utility model;
[0021] Figure 6 This is a schematic diagram of the winding skeleton structure of a striking device combining electric shock and kinetic energy strike according to this utility model.
[0022] Figure 7 This is a schematic diagram of the striking head of a striking device that combines electric shock and kinetic energy striking according to this utility model;
[0023] Figure 8 This is a schematic diagram of the striking shaft of a striking device that combines electric shock and kinetic energy striking according to this utility model;
[0024] Figure 9 This is a schematic diagram of the copper tube structure of a striking device that combines electric shock and kinetic energy strike according to this utility model. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1-9 The present invention will be further described in detail with reference to specific embodiments.
[0026] The aforementioned striking device combines electric shock and kinetic energy strike, the striking device comprising an outer tube assembly, an electronic control unit, a kinetic energy strike component, and an electric shock component;
[0027] The outer tube assembly includes an outer tube 1 and an anti-lead wire rotation nut 2;
[0028] The kinetic energy impact assembly includes: 2. Anti-lead wire rotation nut, 3. Limiting nut, 4. Winding frame, 5. Impact shaft, 6. Return spring, 7. Spring baffle, and 8. Copper tube.
[0029] The winding frame 4 is installed inside the outer tube 1. The outer tube 1 is equipped with a ring array of limiting blocks 1-1, which are used to limit one end of the winding frame 4. The other end of the winding frame 4 is limited by the anti-lead wire and anti-rotation nut 2.
[0030] An electromagnetic coil 4-1 is wound around one end of the winding frame 4, and a copper tube 8 is provided inside the winding frame 4 (at the position corresponding to the electromagnetic coil 4-1). The copper tube 8 is used to ensure that the striking shaft 5 moves strictly in a straight line along the axial direction, to prevent jamming or uneven wear, and to ensure smooth and precise movement. The striking shaft 5 is slidably installed inside the winding frame 4, and the movement of the striking shaft 5 is realized under the drive of electromagnetic force.
[0031] The front end of the copper tube 8 tightly fitted inside the winding skeleton 4 is provided with a limit ring to limit the maximum displacement of the impact shaft 5.
[0032] The striking shaft 5 includes a first shaft section and a second shaft section. The first shaft section is fitted with a striking head 5-1 by means of threads. The striking head 5-1 directly contacts the target body.
[0033] The striking shaft 5 is made of a rigid or ferroelectric material with high magnetic permeability;
[0034] The return spring 6 is sleeved around the second section of the striking shaft 5. One end of the return spring 6 is limited by the end face of the copper tube 8, and the other end is limited by the spring stop 7 fixed on the striking shaft 5. The return spring 6 is used to reset the striking shaft 5.
[0035] The striking head 5-1 can be flexible or rigid;
[0036] The end of the outer tube 1 is provided with an internal thread, which cooperates with the anti-lead wire rotation nut 2. Two lead wire holes are provided next to the center hole of the anti-lead wire rotation nut 2 for passing the lead wire through.
[0037] A limit nut 3 is installed inside the center hole of the anti-lead-rotation nut 2 by means of threads. The limit nut 3 is used to limit the lead wire when the lead wire of the high voltage transformer passes through the lead wire hole of the anti-lead-rotation nut 2; and the center hole of the limit nut 3 is used to allow the impact shaft 5 to pass through the center hole of the limit screw 3 when it is impacted.
[0038] The electric shock assembly includes: an electric shock head and a high-voltage transformer; the electronic control unit includes a battery and a control board;
[0039] The high-voltage transformer 9-1, battery 9-2, and control board 9-3 are all located inside one end of the outer tube 1; the two high-voltage wires led out from the high-voltage transformer pass through the limiting block 1-1 of the inner annular array of the outer tube 1, and then lead out from the lead hole of the anti-lead wire and rotating nut, and are connected to the electric shock head; the high-voltage transformer is used to convert low-voltage electricity into high-voltage electricity; when performing electric shock, the high-voltage transformer converts the 12V voltage into 30KV voltage.
[0040] The battery is connected to the control board to provide electrical power; the electromagnetic coil and high-voltage transformer are connected to the control board via leads.
[0041] The control board is a PWM control unit, which includes a high-voltage transformer PWM circuit and a kinetic energy strike PWM circuit. The control board then boosts the voltage of the high-voltage transformer and controls the on / off state of the electromagnetic coil 4-1 to achieve the reciprocating motion of the strike shaft 5.
[0042] The working principle of this utility model is as follows:
[0043] 1. Kinetic energy strike device;
[0044] The current flowing through the electromagnetic coil 4-1 is controlled by a PWM signal. As the current flows through the coil, a strong magnetic field is generated due to the magnetic effect of the current. The striking shaft 5, located within this magnetic field, is rapidly magnetized, forming magnetic poles at its two ends. The magnetized striking shaft 5 generates a strong magnetic attraction with the fixed magnetic poles inside the electromagnet. This attraction overcomes the spring force of the return spring 6, driving the striking shaft 5 to move linearly (engagement), while simultaneously stretching the return spring 6 to store energy. When the PWM signal is cut off, the electromagnetic coil 4-1 is de-energized, the magnetic field disappears, and the striking shaft 5 is demagnetized. At this point, the magnetic attraction disappears, and the striking shaft 5 returns to its initial position (reset) under the contraction force of the return spring 6. By controlling the duty cycle and frequency of the PWM, the movement speed, thrust, and working cycle of the striking shaft 5 can be precisely controlled. This energizing-de-energizing process repeats continuously. The head of the striking shaft 5 is designed as a striking head 5-1, used for kinetic energy striking, until the power is turned off.
[0045] 2. Electric shock device
[0046] The PWMWM control board drives the transformer to achieve the step-up function, and transmits the high voltage to the electric shock head through the high voltage line to deliver the electric shock.
[0047] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention.
Claims
1. A striking device combining electric shock and kinetic energy strike, characterized in that, It includes an outer tube, a winding frame, a striking shaft, a return spring, and an electric shock assembly; an electromagnetic coil is wound around one end of the winding frame, the winding frame is fixed inside the outer tube, the striking shaft is slidably installed inside the winding frame, and the return spring is sleeved on one end of the striking shaft; under the action of electromagnetic attraction, the striking shaft is driven to move at the front end of the striker, and under the action of the return spring, the striking shaft is driven to return to its original position, and then reciprocates to achieve kinetic energy strike; the electric shock assembly achieves the strike by increasing the voltage.
2. The striking device combining electric shock and kinetic energy strike according to claim 1, characterized in that, The winding frame contains a copper tube, and the inner wall of the copper tube is equipped with a limit ring. The inner hole of the limit ring mates with the first shaft section of the striking shaft, so as to realize the striking shaft to move linearly along the axial direction and prevent jamming or uneven wear. At the same time, the end face of the limit ring mates with the end face of the first shaft section of the striking shaft to limit the maximum displacement of the striking shaft.
3. The shock and kinetic strike combined striker of claim 1, wherein, The end of the striking shaft is equipped with a striking head, which directly contacts the target.
4. The striking device combining electric shock and kinetic energy strike according to claim 1, characterized in that, The outer tube has a limit stop inside and a nut at the front end. The electromagnetic coil is limited and fixed by the nut and the limit stop.
5. The striking device combining electric shock and kinetic energy strike according to claim 4, characterized in that, The nut at the front end of the outer tube is a lead wire anti-rotation nut. There are two lead wire holes next to the center hole of the lead wire anti-rotation nut for the lead wire in the electric shock assembly to pass through.
6. The striking device combining electric shock and kinetic energy strike according to claim 5, characterized in that, A limit nut is installed inside the center hole of the anti-lead wire rotation nut by means of a thread. This limit nut is used to limit the lead wire within the lead wire hole of the anti-lead wire rotation nut. The limit nut also has a center hole in the middle, which is used to allow the impact shaft to pass through the center hole of the limit screw when it is impacted.
7. The striking device combining electric shock and kinetic energy strike according to claim 1, characterized in that, The electric shock assembly includes: an electric shock head and a high-voltage transformer; the electronic control unit includes a battery and a control board; the high-voltage transformer, battery, and control board are all located inside the tail end of the outer tube; two high-voltage wires from the high-voltage transformer are led out from the lead holes of the anti-trigger nut and connected to the electric shock head; the high-voltage transformer is used to convert low-voltage electricity into high-voltage electricity; the battery and control board are connected to provide power; the electromagnetic coil and high-voltage transformer are connected to the control board through leads; the control board is used to realize the voltage boosting of the high-voltage transformer and the on / off switching of the electromagnetic coil.
8. The striking device combining electric shock and kinetic energy strike according to claim 3, characterized in that, The striking head is spherical.