Print stabbing training device

Abstract

The utility model discloses a stabbing training device, which belongs to the technical field of stabbing training device structures and comprises a gun body, a gun head, a hydraulic buffer device, a grip strength sensor and a data display interface. The gun head is mounted at the front end of the gun body; a piezoelectric film sensor is embedded in the middle of the gun head; the hydraulic buffer device is arranged in the gun body and is connected with the gun head; a first handle and a second handle are arranged on the gun body, and the two grip strength sensors are located on the first handle and the second handle respectively; and the data display interface is fixed on the gun body except the first handle and the second handle, and is respectively connected with the piezoelectric film sensor and the grip strength sensor. According to the utility model, the piezoelectric film sensor, the grip strength sensor and the data display interface are integrated on the gun body, so that the portability is improved; the stabbing force and angle deviation are measured in real time through the piezoelectric film sensor at the front end, the grip strength distribution of the two hands is monitored in real time through the grip strength sensor, and the training efficiency is improved and multi-dimensional data monitoring is achieved.

Description

A thrusting training device Technical Field

[0001] This utility model relates to a thrusting training device, belonging to the technical field of thrusting training device structure. Background Technology

[0002] Thrusting training is a core component of combat training. As a crucial combat move, the thrusting motion demands extremely high levels of strength, speed, and weapon stability. However, current thrusting training equipment suffers from the following shortcomings:

[0003] 1. Existing intelligent humanoid targets only support single-dimensional force feedback, that is, the force applied to the humanoid target, and cannot monitor key data directly related to thrusting techniques, such as grip strength and thrusting angle, in real time, which may mislead trainees to some extent.

[0004] 2. Insufficient portability: Existing intelligent humanoid targets are relatively large, generally 1.8m×0.8m. At the same time, existing humanoid targets on the market all require additional counterweights at the bottom. Even so, the humanoid targets will still move or tilt after multiple thrusting impacts. Overall, transportation and deployment are difficult.

[0005] 3. Training feedback is not precise enough for improving skills: Existing intelligent humanoid targets only provide real-time feedback on the location, number of thrusts, and force, causing trainees to focus more on this information during actual practice and neglect the correct application of techniques, resulting in low training efficiency. Summary of the Invention

[0006] The purpose of this invention is to provide a thrust training device that achieves multi-dimensional feedback, improved portability, and enhanced training efficiency.

[0007] To achieve the above objectives, this utility model employs the following technical solution:

[0008] This utility model provides a thrusting training device, including a gun body, a gun head, a hydraulic buffer device, a grip force sensor, and a data display interface;

[0009] The gun head is mounted on the front end of the gun body, and a piezoelectric thin film sensor is embedded in the middle of the gun head;

[0010] The hydraulic buffer device is located inside the gun body and is connected to the gun head;

[0011] The gun body is provided with a first handle and a second handle, and two grip force sensors are provided, located on the first handle and the second handle respectively;

[0012] The data display interface is fixed on the gun body in a position other than the first handle and the second handle, and is respectively connected to the piezoelectric film sensor and the grip force sensor.

[0013] Furthermore, the piezoelectric thin film sensor is a triaxial piezoelectric thin film sensor.

[0014] Furthermore, it also includes a waterproof and dustproof membrane, which covers the surface of the triaxial piezoelectric thin film sensor, and the waterproof and dustproof membrane has an IP67 waterproof and dustproof rating.

[0015] Furthermore, the gun head also includes a semi-circular rubber head and a cylindrical rigid sleeve. One end of the cylindrical rigid sleeve is connected to the front end of the gun body, and the other end is connected to the piezoelectric thin film sensor. The semi-circular rubber head is connected to the piezoelectric thin film sensor.

[0016] Furthermore, the hydraulic buffer device is an adaptive damping system.

[0017] Furthermore, the grip force sensor is a flexible pressure sensing array.

[0018] Furthermore, it also includes an anti-slip silicone layer that covers the surface of the flexible pressure sensing array.

[0019] Furthermore, the data display interface is equipped with Bluetooth, which connects to a remote terminal.

[0020] Furthermore, the data display interface includes a voice broadcast module.

[0021] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0022] This utility model provides a thrusting training device that integrates a piezoelectric film sensor, a grip force sensor, and a data display interface onto the gun body, supporting training in any scenario and improving portability. The piezoelectric film sensor at the front end measures the thrusting force and angle deviation in real time, supporting dynamic calibration. The grip force sensors on the first and second handles monitor the grip force distribution of both hands in real time, and display the data in real time through the data display interface, thereby improving training efficiency and enabling multi-dimensional data monitoring. Attached Figure Description

[0023] Figure 1 is a structural schematic diagram of a thrust training device provided by this utility model;

[0024] Figure 2 is a schematic diagram of the connection between the gun head and the hydraulic buffer device provided by this utility model;

[0025] Figure 3 is a schematic diagram showing the location of the data display interface provided by this utility model;

[0026] Figure 4 is an example diagram of the data displayed in the data display interface provided by this utility model.

[0027] In the diagram: 1. Gun head; 2. Gun body; 3. Hydraulic buffer device; 4. Data display interface; 2-1. First handle; 2-2. Second handle. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and should not be used to limit the protection scope of the present invention.

[0029] In the description of the utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of the utility model, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection", and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0031] Example 1

[0032] As shown in Figure 1, this embodiment provides a thrusting training device, including a gun body 2, a gun head 1, a hydraulic buffer device 3, a grip force sensor, and a data display interface 4.

[0033] The gun head 1 is installed at the front end of the gun body 2, and a piezoelectric thin film sensor is embedded in the middle of the gun head 1;

[0034] The hydraulic buffer device 3 is disposed inside the gun body 2 and is connected to the gun head 1;

[0035] The gun body 2 is provided with a first handle 2-1 and a second handle 2-2, and two grip force sensors are provided, which are located on the first handle 2-1 and the second handle 2-2 respectively;

[0036] The data display interface 4 is fixed on the gun body 2 at a position other than the first handle 2-1 and the second handle 2-2, and is respectively connected to the piezoelectric film sensor and the grip force sensor.

[0037] This invention integrates a piezoelectric thin film sensor, a grip force sensor, and a data display interface 4 onto the gun body 2, supporting training in any scenario and improving portability. The piezoelectric thin film sensor at the front end measures the thrusting force in real time and supports dynamic calibration. The grip force sensors on the first handle 2-1 and the second handle 2-2 monitor the grip force distribution of both hands in real time and display it in real time through the data display interface 4, thereby improving training efficiency and enabling dual-dimensional data monitoring.

[0038] Example 2

[0039] As shown in Figure 1, this embodiment provides a thrusting training device, including a gun body 2, a gun head 1, a hydraulic buffer device 3, a grip force sensor, and a data display interface 4. The structure of the gun body 2 is basically the same as the shape of a wooden gun commonly used in thrusting training. The gun head 1, hydraulic buffer device 3, grip force sensor, etc., are installed in different positions on the gun body 2.

[0040] In this embodiment, the gun body 2 is made of wood. The modular gun body design allows for quick disassembly and installation of the gun head 1, various sensors, and the hydraulic buffer device 3, reducing maintenance costs by 50%.

[0041] As shown in Figures 1 and 2, the gun head 1 is mounted on the front end of the gun body 2 and consists of two parts: a 2-cm-long semi-circular rubber head at the front and a cylindrical rigid sleeve at the rear. A triaxial piezoelectric thin-film sensor is embedded between the two parts and inserted into the front end of the gun head 1 to simultaneously measure the thrust force and angular deviation (accuracy ±1°). The surface of the triaxial piezoelectric thin-film sensor is coated with a waterproof and dustproof film, achieving an IP67 waterproof and dustproof rating, suitable for harsh environments. The gun head 1 is also connected to the front end of the hydraulic buffer device 3.

[0042] The hydraulic buffer device 3 employs an adaptive damping system, installed on the rear side of the gun head 1, with its main body embedded inside the gun body 2. It dynamically adjusts the buffering strength according to the thrusting force, simulating a realistic thrusting sensation (feedback delay <10ms) to prevent training injuries. Furthermore, the telescopic portion of the adaptive damping system is encased in a retractable plastic sleeve.

[0043] The grip force sensor uses a flexible pressure sensor array to monitor the distribution of grip force between the hands. It is installed at the first handle 2-1 and the second handle 2-2, and is covered with an anti-slip silicone layer to measure the distribution of grip force during thrusting in real time.

[0044] As shown in Figure 3, the data display interface 4 is mounted on the gun body 2. Figure 4 shows an example of data display from the data display interface 4.

[0045] Data display interface 4 connects to mobile phones / tablets via Bluetooth 5.0, supporting data synchronization to the cloud and remote monitoring by the coach. It collects data on the total number of thrusts, effective number of thrusts, single thrust force, average force, grip strength, average grip strength, and the ratio of force to grip strength for each thrust, as well as the ratio of average force to average grip strength, providing feedback to the trainee. It also embeds an AI analysis module that automatically generates training reports based on machine learning algorithms, such as "This week's LGR (force-to-grip ratio) improved by 15%, suggesting increased grip strength-specific training." This allows for timely adjustments and corrections, improving the intelligence of the training.

[0046] The cost of a traditional human-shaped target is generally around 24,000 yuan, while the cost of the thrust training equipment provided in this embodiment can be controlled below 10,000 yuan; traditional human-shaped targets require multiple people to carry, while the weight of the thrust training equipment provided in this embodiment can be controlled within 2.5 kg, allowing for single-person carrying; traditional human-shaped targets can only measure single force, while the thrust training equipment provided in this embodiment can measure multiple dimensions including force, grip strength, angle, and LGR; the maintenance cost of a traditional human-shaped target is 5,000 yuan per year, while the maintenance cost of the thrust training equipment provided in this embodiment is only 2,000 yuan per year.

[0047] In summary, this utility model has the following innovative features:

[0048] 1. Portable design: The sensor is integrated into the gun body, supporting training in any scenario (such as indoors, outdoors, or while on the move).

[0049] 2. Multi-dimensional data monitoring: The piezoelectric film sensor at the front end measures the thrust force (accuracy ±0.5N) and angle in real time, supporting dynamic calibration. The grip force sensor at the handle uses a flexible pressure sensor array to monitor the grip force distribution of both hands (error <3%).

[0050] 3. Voice feedback: Dynamically assesses the standardization of movements through the force-to-grip ratio (LGR) and provides real-time voice prompts (such as "Insufficient grip strength, please tighten your back hand").

[0051] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A thrusting training device, characterized in that, The device includes a gun body, a gun head, a hydraulic buffer device, a grip force sensor, and a data display interface. The gun head is mounted on the front end of the gun body, and a piezoelectric thin film sensor is embedded in the middle of the gun head. The hydraulic buffer device is located inside the gun body and connected to the gun head. The gun body has a first handle and a second handle, and two grip force sensors are provided, located on the first handle and the second handle, respectively. The data display interface is fixed on the gun body in a position other than the first handle and the second handle, and is connected to the piezoelectric thin film sensor and the grip force sensor, respectively.

2. The thrusting training equipment according to claim 1, characterized in that, The piezoelectric thin film sensor is a triaxial piezoelectric thin film sensor.

3. The thrusting training equipment according to claim 2, characterized in that, It also includes a waterproof and dustproof membrane, which covers the surface of the triaxial piezoelectric thin film sensor, and the waterproof and dustproof membrane has a waterproof and dustproof rating of IP67.

4. The thrusting training equipment according to claim 1, characterized in that, The gun head also includes a semi-circular rubber head and a cylindrical rigid sleeve. One end of the cylindrical rigid sleeve is connected to the front end of the gun body, and the other end is connected to the piezoelectric thin film sensor. The semi-circular rubber head is connected to the piezoelectric thin film sensor.

5. The thrusting training equipment according to claim 1, characterized in that, The hydraulic buffer device is an adaptive damping system.

6. The thrusting training equipment according to claim 1, characterized in that, The grip force sensor is a flexible pressure sensor array.

7. The thrusting training equipment according to claim 6, characterized in that, It also includes an anti-slip silicone layer that covers the surface of the flexible pressure sensing array.

8. The thrusting training equipment according to claim 1, characterized in that, The data display interface is equipped with Bluetooth, which connects to a remote terminal.

9. The thrusting training equipment according to claim 1, characterized in that, The data display interface includes a voice broadcast module.

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