Electronic safety gun head

Abstract

The present application discloses an electronic safety gun head, which is mainly used for accurately judging whether a large gun hits a target or not, and avoiding the large gun from hurting the target. The electronic safety gun head comprises a gun head, a sleeve, a hose, a sensing device, a gun body and a gun root. The gun head is made of elastic body, and a through hole is arranged in the gun head. The through hole is connected with an air chamber. The sleeve is arranged in the through hole of the gun head, and a containing space is arranged in the sleeve. At least one exhaust hole is arranged on the surface of the sleeve and connected with the containing space. One end of the hose is arranged in the through hole of the gun head, and the other end of the hose is arranged in the containing space of the sleeve, so that the gun head and the sleeve are connected. The sensing device comprises an electronic control unit, a pressure sensor and an LED lamp group. The gun body is connected with the sleeve. The gun root is connected with the gun body.

Description

Technical Field

[0001] This invention relates to the technical field of a large gun, and more particularly to the category of an electronically controlled safety gun head. Background Technology

[0002] As a major long weapon on ancient battlefields, the spear is known to be made of wood or bamboo. The shaft of a known spear is usually over 3 meters long. The user holds the shaft and the base of the spear with both hands, one in front and one behind. The purpose of the competition is to use the rubber tip of the spear to thrust at different parts of the opponent's face, breastplate, waist, etc., in the arena, for performance or demonstration purposes, in order to obtain the highest score within a limited time.

[0003] However, during a match, referees usually judge the actions of both competitors with the naked eye. But the referee's view is obstructed by the environment and the actions of the competitors, so it is impossible to make an accurate judgment every time. Therefore, the known large gun uses a whistle. An air bladder and a whistle are set inside the rubber gun head. If the rubber gun head hits the target, it will instantly compress the air bladder, causing air to pass quickly through the whistle and make a sound. However, the whistle sound may be covered by the sound of the gun barrel hitting the target, making it impossible for the referee to judge.

[0004] Furthermore, the known large gun may be equipped with an electro-optical gun head, inside which is a spring. When struck, the force applied depends on the strength of the spring. If the electro-optical gun head is used to thrust at an angle, the friction on one side of the gun head will affect the accuracy of the strike and may easily lead to misjudgment. Moreover, if the electro-optical gun head is used to thrust in the axial direction, the spring will be compressed to its limit and connected to the gun shaft to form a steel body. The electro-optical gun head has a certain weight, and excessive force may easily cause excessive damage to the opponent, increasing the danger of the sport. Summary of the Invention

[0005] Therefore, in view of the problems caused by the aforementioned known large guns, the main objective of the present invention is to provide an electronic safety gun head that improves judgment accuracy and allows for personalized adjustment.

[0006] A secondary objective of this invention is to provide an electronic safety gun head that increases safety and is easy to operate.

[0007] To achieve the above objectives, the technical means used in this invention are as follows:

[0008] This invention provides an electronic safety gun head, comprising: a gun head, the gun head being configured as an elastic body, and having a through hole inside the gun head, the through hole connecting to an air chamber, and the air chamber connecting to an air hole; a sleeve, the sleeve having an accommodating space inside corresponding to the through hole of the gun head, the sleeve being fitted onto the tail end of the gun head, and the sleeve having at least one vent hole on its surface connected to the accommodating space; and a flexible hose, one end of the flexible hose extending through the through hole of the gun head, and the other end being disposed in the... The sleeve's accommodating space connects the gun head and the sleeve; a sensing device, which further includes an electronic control unit, a pressure sensor, and an LED light assembly, is disposed in the sleeve's accommodating space, and the pressure sensor is connected to one end of the hose, while the electronic control unit is electrically connected to the pressure sensor and the LED light assembly; the LED light assembly is fitted onto the surface of the sleeve; a gun body is connected to the sleeve; and a gun root is connected to the gun body.

[0009] The shape of the aforementioned gun head can be a cross-shaped, round, or square.

[0010] The aforementioned gun head is provided with a connecting part, and the sleeve is provided with a mating part corresponding to the connecting part, and the connecting part is connected to the mating part.

[0011] The aforementioned sensing device further includes a wireless transmission module disposed in the accommodating space of the sleeve.

[0012] The above also includes a display, and the display is provided with a wireless receiving module, which is paired with the wireless transmission module of the sensing device.

[0013] The aforementioned sensing device further includes a battery unit, which is electrically connected to the pressure sensor and the LED light assembly.

[0014] The battery unit is a rechargeable battery, and the rechargeable battery is electrically connected to a charging port on the surface of the sleeve.

[0015] The aforementioned hose also includes a membrane with several vent holes, and the membrane is attached to one end of the hose.

[0016] The present invention achieves the following effects through the above-mentioned technical means:

[0017] 1. In this invention, when the gun head is subjected to axial force, the air is compressed. When the pressure sensor of the sensing device detects the pressurized air, the electronic control unit controls the wireless transmission module to transmit a signal to the wireless receiving module and connect to the LED light group. In addition to directly observing the LED light group with the naked eye, the validity of the attack can also be judged through the display held by the referee, thus improving the accuracy of the referee's judgment.

[0018] 2. By placing the sensing device within the accommodating space of the sleeve, the present invention makes the gun head and the sleeve lightweight, easier to hold, reduces the impact force generated by stabbing, and increases the service life of the gun head. Attached Figure Description

[0019] Figure 1 This is a perspective view of the electronic safety gun head of the present invention.

[0020] Figure 2 This is an exploded perspective view of the electronic safety gun head of the present invention.

[0021] Figure 3 This is a planar sectional view of the electronic safety gun head of the present invention.

[0022] Figure 4 This is a schematic diagram illustrating an embodiment of the electronic safety gun head of the present invention.

[0023] Figure 5 This is a schematic diagram of the axial force collision of the gun head in this invention.

[0024] Figure 6 This is a schematic diagram of the radial force collision of the gun head in this invention.

[0025] Figure 7 This is a schematic diagram of the sensing device of the present invention.

[0026] Figure 8 This is another embodiment of the electronic safety gun head of the present invention.

[0027] Explanation of reference numerals in the attached drawings: A-Large gun; 1-Gun head; 11-Through hole; 12-Air chamber; 13-Connecting part; 14-Air hole; 2-Sleeve; 21-Accommodation space; 22-Exhaust port; 23-Mating part; 24-Hole; 3-Hose; 31-Membrane; 32-Ventilation port; 4-Sensing device; 41-Pressure sensor; 42-LED light group; 43-Wireless transmission module; 44-Electronic control unit; 45-Charging port; 5-Display; 51-Wireless receiving module; 61-Gun body; 62-Gun root; AP-Axial force; RP-Radial force; P1-First pressure; P2-Second pressure; P3-Third pressure. Detailed Implementation

[0028] For an electronic safety gun head according to the present invention, please refer to Figure 1 , Figure 2 and Figure 4 As shown, the main purpose is to accurately determine whether a large gun A has hit the target, while also preventing the large gun A from harming the target. It includes: a gun head 1, a sleeve 2, a flexible tube 3, a sensing device 4, a gun body 61, and a gun root 62; the above components are described in conjunction with the diagram below.

[0029] Please refer to the above-mentioned gun head 1. Figures 1 to 3 As shown, the gun head 1 is an elastic body, and the end of the gun head 1 is provided with a connecting part 13. The gun head 1 is provided with a through hole 11, and the through hole 11 is connected to an air chamber 12. The air chamber 12 is connected to an air hole 14. The shape of the gun head 1 is a cross-shaped, round, or square shape.

[0030] Please refer to the above-mentioned sleeve 2. Figures 1 to 3 As shown, the sleeve 2 has an accommodating space 21 inside the through hole 11 of the gun head 1, and the sleeve 2 has a mating part 23 corresponding to the connecting part 13. The mating part 23 of the sleeve 2 is sleeved on the connecting part 13 of the gun head 1, and the surface of the sleeve 2 has at least one vent hole 22 connected to the accommodating space 21.

[0031] Please refer to the above-mentioned hose 3. Figures 1 to 3 As shown, the tube is hollow and elastic. One end of the flexible tube 3 extends through the through hole 11 of the gun head 1, while the other end is disposed in the accommodating space 21 of the sleeve 2 to connect the gun head 1 and the sleeve 2.

[0032] Please refer to the aforementioned sensing device 4. Figure 3 and Figure 7 As shown, the sensing device 4 also includes an electronic control unit 44, a pressure sensor 41, a battery unit, an LED light group 42, and a wireless transmission module 43. The electronic control unit 44, the sensing device 4, the battery unit, and the wireless transmission module 43 are disposed in the accommodating space 21 of the sleeve 2. The battery unit is electrically connected to the electronic control unit 44, the sensing device 4, and the wireless transmission module 43. The pressure sensor 41 is connected to one end of the hose 3. The battery unit is a rechargeable battery, and the rechargeable battery is electrically connected to a charging port 45 on the surface of the sleeve 2.

[0033] Furthermore, it also includes a display 5, please refer to [link / reference]. Figure 4 and Figure 7 The display 5 is equipped with a wireless receiving module 51, which is paired with the wireless transmission module 43 of the sensing device 4. The present invention also has a gun body 61 and a gun root 62, with the gun root 62 connected to the gun body 61 and the gun body 61 connected to a hole 24 provided in the sleeve 2. The gun head 1, the sleeve 2, the gun body 61 and the gun root 62 are arranged from top to bottom.

[0034] Therefore, the electronic safety gun head 1 of the present invention provides a preferred embodiment, please refer to [link / reference]. Figures 1 to 3As shown, one end of the hose 3 is inserted through the through hole 11 of the gun head 1, and the other end of the hose 3 is connected to the pressure sensor 41. The pressure sensor 41 and the electronic control unit 44 are disposed in the accommodating space 21 of the sleeve 2. The sleeve 2 covers the hose 3 and the sensing device 4 in the accommodating space 21, and the docking part 23 is fitted onto the connecting part 13 of the gun head 1 for fixation. In particular, the sleeve 2 is provided with an exhaust hole 22 connected to the accommodating space 21.

[0035] For further information, please refer to [link / reference]. Figures 3 to 5 The sleeve 2 is connected to the gun body 61, and the gun body 61 is connected to the gun root 62. The contestant grips the gun body 61 with one hand in front and one behind, and uses the gun head 1 to attack. At this time, if the striking direction of the gun head 1 is an axial force AP with the gun body 61, and the air hole 14 is blocked, the air chamber 12 is deformed by the axial force AP, generating a first pressure P1. The first pressure P1 passes through the hose 3. Due to the Venturi principle, the cross-sectional area of ​​the hose 3 becomes smaller, causing the pressure of the first pressure P1 to decrease and form a second pressure P2. The second pressure P2 flows into the pressure sensor 41 for numerical measurement. Finally, the second pressure P2 leaves the pressure sensor 41 and is released through the exhaust hole 22.

[0036] Please refer to the following: Figures 3 to 7 At this time, the pressure sensor 41 measuring the second pressure P2 receives and converts the signal through the electronic control unit 44 and transmits it to the LED light group 42 and the wireless transmission module 43, causing the LED light group 42 to light up. The wireless transmission module 43 transmits the measurement information of the pressure sensor 41 to the wireless receiving module 51 of the display 5. This allows the judges to not only visually interpret the brightness of the LED light group 42 of the contestant's big gun A, but also to further compare information such as the time, force, and speed of the thrust, which helps to make the competition more technological, visual, and entertaining.

[0037] For further information, please refer to [link / reference]. Figure 3 , Figure 4 and Figure 6 If the striking direction of the gun head 1 is a radial force RP with the gun body 61, and the air chamber 12 is deformed by the radial force RP to generate a third pressure P3, the air pressure generated by the third pressure P3 flows out from the air hole 14 of the gun head 1. That is, the sensing device 4 cannot sense the pressure change and therefore cannot make the electronic control unit 44 react. Similarly, the display 5 will not generate any information for interpretation, so that the referee can quickly determine that this is an invalid attack.

[0038] In particular, the electronic safety gun head of the present invention has another embodiment, please refer to [link / reference needed]. Figure 8The hose 3 also includes a membrane 31, and the membrane 31 has several vent holes 32. Pressure can enter the hose 3 through the vent holes 32. The membrane 31 is connected to one end of the hose 3, so that the hose 3 is confined to the through hole 11. When using the gun head 1, the player will not cause the opponent to collide with the hose 3 and cause greater damage due to excessive force.

[0039] For further information, please refer to [link / reference]. Figures 1 to 4 The present invention has an air chamber 12 in the gun head 1 and electronic components in the sleeve 2, which reduces the weight of the front end of the gun A and reduces its lethality. At the same time, the gun head 1, the sleeve 2 and the gun body 61 are combined without affecting the center of gravity, which is beneficial to the operation of the gun A. The present invention uses the air chamber 12 in conjunction with the hose 3 and the sensing device 4 to sense pressure and collect information, which makes the gun A have a long service life and increases the safety of the competition. The pressure sensor 41 can be set with pressure and acceleration threshold values ​​to effectively identify different levels of striking power and effectively enable athletes to better understand their own strength.

[0040] In summary, the present invention provides an "electronic safety gun head", the composition of which has not been seen in any books or published publicly.

[0041] It should be noted that the above description is only a specific embodiment of the present invention and the technical principles used. If any changes are made in accordance with the concept of the present invention and the resulting functions do not exceed the spirit covered by the specification and drawings, they should be included within the scope of the present invention.

Claims

1. An electronic safety gun head, characterized in that, Includes: A gun head, which is an elastic body, has a through hole inside the gun head, and the through hole is connected to an air chamber, which is connected to an air hole. A sleeve has an internal receiving space corresponding to the through hole of the gun head, and the sleeve is fitted onto the tail end of the gun head, and the surface of the sleeve has at least one vent hole connected to the receiving space. A flexible tube, one end of which extends through the through hole of the gun head, and the other end which is disposed in the receiving space of the sleeve to connect the gun head and the sleeve. A sensing device includes an electronic control unit, a pressure sensor, and an LED light assembly. The sensing device is disposed in the receiving space of the sleeve, and the pressure sensor is connected to one end of the hose. The electronic control unit is electrically connected to the pressure sensor and the LED light assembly. The LED light assembly is sleeved on the surface of the sleeve. A gun body, which is attached to the sleeve; and A gun barrel, which is attached to the gun body; The location of the pore satisfies: If the direction of the gun head's impact is an axial force with the gun body, and the air chamber is deformed by the axial force while the air hole is blocked, a first pressure is generated. This first pressure passes through the hose. Due to the Venturi principle, the cross-sectional area of ​​the hose becomes smaller, causing the pressure of the first pressure to decrease and forming a second pressure. This second pressure flows into the pressure sensor for numerical measurement. If the striking direction of the gun head is a radial force relative to the gun body, and the air chamber is deformed by the radial force to generate a third pressure, the air pressure generated by the third pressure flows out from the air hole of the gun head, meaning that the sensing device cannot sense the pressure change and therefore cannot make the electronic control unit react.

2. The electronic safety gun head as described in claim 1, characterized in that, The spearhead can be cross-shaped, round, or square.

3. The electronic safety gun head as described in claim 1, characterized in that, The gun head is provided with a connecting part, and the sleeve is provided with a mating part corresponding to the connecting part, and the connecting part is connected to the mating part.

4. The electronic safety gun head as described in claim 1, characterized in that, The sensing device also includes a wireless transmission module disposed in the accommodating space of the sleeve.

5. The electronic safety gun head as described in claim 4, characterized in that, It also includes a display, and the display is equipped with a wireless receiving module, which is paired with the wireless transmission module of the sensing device.

6. The electronic safety gun head as described in claim 1 or 5, characterized in that, The sensing device also includes a battery unit, which is electrically connected to the electronic control unit, the pressure sensor, and the LED light assembly.

7. The electronic safety gun head as described in claim 6, characterized in that, The battery unit is configured as a rechargeable battery, and the rechargeable battery is electrically connected to a charging port on the surface of the sleeve.

8. The electronic safety gun head as described in claim 1, characterized in that, The hose also includes a membrane with several vent holes, and the membrane is attached to one end of the hose.

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