Vibration simulation device for rifle tactical simulation training

Abstract

The utility model discloses a shock simulation device for rifle tactical simulation training, which comprises a coil module and a magnet module, a rear plug is mounted at one end of the coil module close to a gunstock, the magnet module is slidably mounted in the coil module, one end of the magnet module extends out of the other end of the coil module and is connected with a reset device, and the other end of the magnet module is connected with the reset device. The reset device comprises a reset rod and a reset seat, one end of the reset rod penetrates through the reset seat and is fixedly connected with the magnet module, a stop block is arranged at the other end of the reset rod, and the reset rod is sleeved with a reset spring; after the magnet module moves and impacts in the coil module, the plug generates recoil to simulate vibration, one-time impact is completed, the current of the coil module is reversed, the magnet module is reset under the action of the reset device and reverse electromagnetic force, preparation is made for next-time impact, and the process is repeated; the coil module, the magnet module and the reset device are coaxially designed, the design is the same as the design of a real gun, the vibration simulation process is closest to the feeling of the real gun, and the simulation training effect can be improved.

Description

Technical Field

[0001] This utility model relates to the field of shooting simulation equipment technology, and in particular to a vibration simulation device for rifle tactical simulation training. Background Technology

[0002] Shooting training is a routine subject for military personnel and police officers. Using live ammunition for training poses certain risks and presents significant challenges to gun control; live ammunition training is also costly. To address these issues, simulation equipment is often used in routine training to replace live ammunition. Currently, the equipment used for simulated shooting training for police officers and in national defense education is mostly laser-based training guns. However, these guns have poor accuracy and low simulation levels, and the experience of using them differs greatly from that of using real guns. This results in ineffective training and can lead to various errors by trainees in real-world scenarios due to a lack of experience, affecting mission execution and even causing serious consequences.

[0003] In the technical solutions disclosed in patent applications "CN112902739A A Type 95 Automatic Laser Simulation Training Gun" and "CN215114190U Simulation Vibration Device for Automatic Laser Simulation Training Gun", the vibration simulation action parts and the return device are arranged vertically, resulting in a relatively large vertical dimension of the simulation training gun. The simulation training gun differs greatly from the real gun in terms of external dimensions, and the user experience will be very different. The training effect of training personnel using simulation training guns with this structure will be greatly reduced. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a vibration simulation device for rifle tactical training.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a vibration simulation device for rifle tactical simulation training, including a coil module and a magnet module installed inside the rifle housing. A rear end cap is installed at one end of the coil module near the stock. The magnet module is slidably installed inside the coil module. One end of the magnet module extends from the other end of the coil module and is connected to a reset device. The reset device includes a reset rod and a reset seat. One end of the reset rod passes through the reset seat and is fixedly connected to the magnet module. A stop is provided at the other end of the reset rod. A reset spring is fitted on the reset rod, with one end abutting against the stop and the other end abutting against the reset seat.

[0006] As a preferred technical solution, the reset device further includes a reset tube fitted outside the reset spring and the reset rod, one end of which is connected to the reset seat.

[0007] As a preferred technical solution, the reset rod, the coil module, and the magnet module are coaxially arranged.

[0008] As a preferred technical solution, the coil module includes a coil tube, the magnet module is slidably installed inside the coil tube, a coil assembly is fitted outside the coil tube, and the rear plug is installed at one end of the coil tube near the stock.

[0009] As a preferred technical solution, the coil assembly includes two limiting rings mounted on the coil tube, and a plurality of baffles are arranged and mounted on the coil tube between the two limiting rings. A coil groove is formed between the limiting rings and the adjacent baffles, and between two adjacent baffles. A coil winding is provided in the coil groove. A Hall effect sensor is installed between adjacent coil windings.

[0010] As a preferred technical solution, the magnet module includes a magnet tube installed in the coil module, and a plurality of permanent magnets with alternating N and S poles are arranged and installed in the magnet tube.

[0011] As a preferred technical solution, the magnet tube and the coil tube are fitted with a clearance.

[0012] As a preferred technical solution, a handle extending from the rifle housing is installed at the end of the magnet tube away from the stock.

[0013] As a preferred technical solution, the end of the coil tube away from the stock is provided with an extension tube, one end of the extension tube extends to the reset device and is connected to the reset seat, and the extension tube is provided with an axially extending window, from which the handle extends.

[0014] As a preferred technical solution, the length of the window extending axially is not less than the axial displacement of the handle.

[0015] Due to the adoption of the above technical solution, the vibration simulation device for rifle tactical training includes a coil module and a magnet module installed inside the rifle housing. A rear end cap is installed on the end of the coil module near the stock. The magnet module is slidably installed inside the coil module. One end of the magnet module extends from the other end of the coil module and is connected to a reset device. The reset device includes a reset rod and a reset seat. One end of the reset rod passes through the reset seat and is fixedly connected to the magnet module. A stop block is provided at the other end of the reset rod. A reset spring is fitted on the reset rod, with one end abutting against the stop block and the other end abutting against the reset seat. After the magnet module moves and impacts the end cap within the coil module, a recoil force is generated, simulating vibration. After one impact, the current in the coil module reverses, and the magnet module resets under the action of the reset device and a reverse electromagnetic force, preparing for the next impact. This process repeats. The coil module, magnet module, and reset device are coaxially designed, identical to the design of a real rifle. The vibration simulation process is also closest to the feeling of a real rifle, which helps to improve the effectiveness of simulation training. Attached Figure Description

[0016] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:

[0017] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0018] Figure 2 yes Figure 1 Enlarged view of the left side of the middle section;

[0019] Figure 3 yes Figure 1 Enlarged view of the right side of the middle section;

[0020] Figure 4 yes Figure 1 Sectional view along axis AA;

[0021] Figure 5 yes Figure 4 Enlarged view of the left side of the middle section;

[0022] Figure 6 yes Figure 4 Enlarged view of the right side of the middle section;

[0023] Figure 7 This is the usage state of this utility model embodiment. Figure 1 ;

[0024] Figure 8 This is the usage state of this utility model embodiment. Figure 2 ;

[0025] In the diagram: 1-Rifle housing; 21-Rear plug; 22-Reset seat; 23-Coil tube; 31-Limiting ring; 32-Coil winding; 33-Baffle; 41-Magnetic tube; 42-Permanent magnet; 51-Window; 52-Handle; 53-Extension tube; 61-Reset rod; 62-Stop block; 63-Reset spring; 64-Reset tube. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Undoubtedly, those skilled in the art will recognize that various modifications can be made to the described embodiments without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0027] like Figures 1 to 8 As shown, the vibration simulation device for rifle tactical training includes a coil module and a magnet module installed inside the rifle housing 1. A rear end cap 21 is installed at one end of the coil module near the stock. The magnet module is slidably installed inside the coil module. One end of the magnet module extends from the other end of the coil module and is connected to a reset device. The reset device includes a reset rod 61 and a reset seat 22. One end of the reset rod 61 passes through the reset seat 22 and is fixedly connected to the magnet module. A stop block 62 is provided at the other end of the reset rod 61. A reset spring 63 is fitted on the reset rod 61, with one end abutting against the stop block 61 and the other end abutting against the reset seat 22.

[0028] Furthermore, the reset device also includes a reset tube 64 fitted around the outside of the reset spring 63 and the reset rod 61, one end of which is connected to the reset seat 22.

[0029] Furthermore, the reset rod 61, the coil module, and the magnet module are coaxially arranged.

[0030] Furthermore, the coil module includes a coil tube 23, the magnet module is slidably installed inside the coil tube 23, a coil assembly is fitted outside the coil tube 23, and the rear plug 21 is installed at one end of the coil tube 23 near the stock.

[0031] Furthermore, the coil assembly includes two limiting rings 31 mounted on the coil tube 23, and a plurality of baffles 33 are arranged and mounted on the coil tube 23 between the two limiting rings 31. A coil groove is formed between the limiting rings 31 and the adjacent baffles 33, and between two adjacent baffles 33. A coil winding 32 is provided in the coil groove. A Hall effect sensor is installed between adjacent coil windings 32.

[0032] The detection signal of the Hall sensor is connected to the control mechanism of the rifle. When the magnet module reaches the rear and hits the end cap to reset, the Hall sensor is used to detect the movement position of the magnet module and transmit the signal to the signal input terminal of the control mechanism. The control mechanism then controls the power supply to the coil winding in the reverse direction, switches the conduction state of the coil winding, changes the magnetic field, and makes the magnet module move from the rear to the front in an instant.

[0033] Furthermore, the magnet module includes a magnet tube 41 installed inside the coil tube 23, and a plurality of permanent magnets 42 with alternating N and S poles are arranged inside the magnet tube 41.

[0034] Furthermore, the magnet tube 41 and the coil tube 23 are fitted with a clearance.

[0035] Furthermore, a handle 52 extending from the rifle housing 1 is installed at the end of the magnet tube 41 away from the stock.

[0036] Furthermore, an extension tube 53 is provided at the end of the coil tube 23 away from the stock. One end of the extension tube 53 extends to the reset device and is connected to the reset seat 22. An axially extending window 51 is provided on the extension tube 53, and the handle 52 extends out from the window 51.

[0037] Furthermore, the length of the window 51 extending axially is not less than the axial displacement of the handle 52.

[0038] During operation, the coil winding 32 is energized, generating a magnetic field. Under the action of the magnetic field, the magnet module slides backward inside the coil tube 23 and impacts the back plug 21, generating a recoil force to simulate a vibration effect. At the same time, the magnet module drives the reset rod 61 to move backward. The reset rod 61 moves with the magnet tube 41 into the coil tube 23, and the reset spring 63 is compressed between the stop block 62 and the reset seat 22, forming a relatively large elastic force. After one vibration is completed, the current in the coil winding 32 reverses, and the magnet module returns to its original position under the action of the reverse force of the magnetic field and the elastic force of the reset spring 63.

[0039] As the magnet module passes through each coil slot, it no longer cuts the magnetic lines of force. At this point, the control mechanism switches the phase sequence of the coil windings once, which is equivalent to changing the magnetic field. This causes the magnet module to cut the magnetic lines of force again and gain power. By continuously switching the phase sequence of the coil windings, force is continuously applied to the magnet module to control the magnetic field to drive its movement and accumulate its momentum. After a short distance and short time of movement, a huge impulse is obtained at the final impact, generating a real and huge recoil force.

[0040] The reset rod 61, the coil tube 23, and the magnet tube 41 are coaxially arranged. Therefore, the driving force on the magnet tube 41 during its sliding within the coil tube 23 is coaxially arranged with the elastic force generated by the reset spring 63. The reset elastic force generated by the reset spring 63 is 100% transferred to the magnet tube 41, resulting in high utilization of the elastic force. The stability and accuracy of the device are greatly improved. Moreover, this structure is closest to the design of existing real rifles, providing a more realistic simulation experience and better training results.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vibration simulation device for rifle tactical training, characterized in that: The rifle includes a coil module and a magnet module installed inside the rifle housing. The coil module has a rear end cap installed near the stock. The magnet module is slidably installed inside the coil module. One end of the magnet module extends from the other end of the coil module and is connected to a reset device. The reset device includes a reset rod and a reset seat. One end of the reset rod passes through the reset seat and is fixedly connected to the magnet module. The other end of the reset rod is provided with a stop. A reset spring is fitted on the reset rod, with one end abutting against the stop and the other end abutting against the reset seat.

2. The vibration simulation device for rifle tactical training as described in claim 1, characterized in that: The reset device also includes a reset tube fitted around the outside of the reset spring and the reset rod, with one end of the reset tube connected to the reset seat.

3. The vibration simulation device for rifle tactical training as described in claim 1, characterized in that: The reset rod, the coil module, and the magnet module are arranged coaxially.

4. The vibration simulation device for rifle tactical training as described in claim 1, characterized in that: The coil module includes a coil tube, the magnet module is slidably installed inside the coil tube, a coil assembly is fitted outside the coil tube, and the rear plug is installed at one end of the coil tube near the stock.

5. The vibration simulation device for rifle tactical training as described in claim 4, characterized in that: The coil assembly includes two limiting rings mounted on the coil tube. Multiple baffles are arranged and mounted on the coil tube between the two limiting rings. A coil slot is formed between the limiting rings and the adjacent baffles, and between two adjacent baffles. A coil winding is provided in the coil slot. A Hall effect sensor is installed between adjacent coil windings.

6. The vibration simulation device for rifle tactical training as described in claim 4, characterized in that: The magnet module includes a magnet tube installed within the coil module, and a plurality of permanent magnets with alternating N and S poles are arranged and installed inside the magnet tube.

7. The vibration simulation device for rifle tactical training as described in claim 6, characterized in that: The magnet tube and the coil tube are fitted with a clearance.

8. The vibration simulation device for rifle tactical training as described in claim 6, characterized in that: The end of the magnet tube furthest from the stock is fitted with a handle extending from the rifle housing.

9. The vibration simulation device for rifle tactical training as described in claim 8, characterized in that: An extension tube is provided at the end of the coil tube away from the stock. One end of the extension tube extends to the reset device and is connected to the reset seat. An axially extending window is provided on the extension tube, and the handle extends out from the window.

10. The vibration simulation device for rifle tactical training as described in claim 9, characterized in that: The length of the window extending axially is not less than the axial displacement of the handle.

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