Boxing protector with function of recording striking force value and striking part

Abstract

The utility model relates to the technical field of boxing equipment, in particular to a boxing protector with a function of recording a striking force value and a striking part, which comprises a protective head and a protective armor. The protective head is divided into a surface upper part and a surface lower part, a plurality of micro key switches are distributed on the surface lower part, and double verification of mandible striking is realized by combining a PVDF sensing line; the armor is divided into a chest subarea, a gastral cavity subarea, an abdomen subarea, a left rib subarea and a right rib subarea, all the subareas are isolated through flexible connecting bands, and a flexible transition layer is additionally arranged in an interlayer to absorb resonance interference. And vibration transmission is blocked through a flexible material, so that multi-partition accurate identification is realized. A wireless module is arranged in the protective tool to transmit data in real time, the hit effect of the human body can be simulated, the hit force and the part hit rate can be recorded, and entertainment combat and teaching training are adapted. According to the utility model, a complex NFC coil is replaced by a low-cost PVDF sensing line, the problems of high misjudgment rate and high hardware cost in the prior art are solved, and the system has the advantages of high precision, resonance resistance and economical efficiency.

Description

Technical Field

[0001] This utility model relates to the field of boxing equipment technology, specifically to a boxing protective gear with the function of recording striking force and striking location. Background Technology

[0002] The information disclosed in the background section of this utility model is intended only to enhance the understanding of the overall background of this utility model, and is not necessarily to be regarded as an admission or in any way implying that the information constitutes prior art known to those skilled in the art.

[0003] Today, electronic protective gear is a mandatory item in official competitions for sports such as Taekwondo. The basic principle of electronic protective gear is to add impact sensors to the gear to detect the force of a blow to a body part, thus assisting referees in their judgment. However, opinions on electronic protective gear among Taekwondo athletes, coaches, training institutions, and combat sports enthusiasts are mixed. On the one hand, electronic protective gear increases the accuracy and objectivity of scoring; on the other hand, it changes the direction of athletes' training, shifting from "hitting the body" to "hitting wires," thereby affecting the entertainment value of the competition.

[0004] Meanwhile, due to the seriousness of the competitions, which can affect the actual interests of Taekwondo practitioners, the accuracy of electronic protective gear is crucial. Therefore, current technologies often employ methods such as increasing metric redundancy and adding different types of sensors to improve recording accuracy and reduce the possibility of misjudgments. However, this method is costly. Furthermore, because the spatial sensing areas of the induction coils overlap, hitting adjacent areas can lead to misjudgments. The more zones there are and the closer the adjacent areas are, the higher the misjudgment rate. Therefore, current equipment can only distinguish between two large areas: the head and the body.

[0005] Therefore, it is necessary to adjust and improve the existing technical solutions and research a simpler, more economical boxing protective gear with a lower misjudgment rate that is suitable for recreational combat. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a boxing protective gear with the function of recording the striking force value and the striking location.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A boxing protective gear with the function of recording impact force value and impact location includes a head guard and a vest. Each head guard and vest is provided with a corresponding protective pocket. A vibration sensing plate layer is provided in the protective pocket. An impact force sensing line is laid in the vibration sensing plate layer. The impact force sensing line is electrically connected to a chip, a wireless transmission module and a mobile power supply placed in the protective pocket.

[0009] The headgear includes a face and a jaw section. The jaw section has multiple micro-button switches fixedly installed inside the protective pouch, which are used to work in conjunction with the impact sensor line under the face to simulate the situation of the jaw being hit.

[0010] The vibration sensing plate interlayer inside the armor includes chest armor, stomach armor, abdominal armor, left rib armor, and right rib armor, which correspond to five parts of the human body: chest, stomach, abdomen, left rib, and right rib. The various parts are connected and fixed by flexible connecting straps.

[0011] Preferably, a flexible transition layer made of flexible material is also provided on the mating surface of the vibration sensing plate interlayer that contacts the impact force sensing line.

[0012] Preferably, the head, face and jaw are provided with an integral rigid skeleton.

[0013] Preferably, the head and face area are provided with a rigid protective plate for protecting the bridge of the nose, and the rigid protective plate is fixedly installed on the rigid frame.

[0014] Preferably, the headgear also has a buzzer and / or a vibration motor electrically connected to the chip fixed in the vibration sensing plate interlayer, so that the wearer can obtain information about the competition site in real time through auditory perception signals and / or vibration perception signals.

[0015] Preferably, the impact sensing line is an extruded PVDF cable.

[0016] Preferably, the armor also includes an upper connecting part and a lower connecting part, wherein the upper connecting part and the lower connecting part are respectively provided with an upper connecting band and a lower connecting band.

[0017] This utility model has at least the following beneficial effects:

[0018] This invention divides the headgear into an upper and lower part, and the armor is further subdivided into five sections: chest, stomach, abdomen, left rib, and right rib, for a total of seven sections. Combined with the design of flexible connecting straps and flexible transition layers, it effectively blocks the transmission of resonance and significantly reduces the misjudgment rate of adjacent areas, allowing the protective gear to better simulate the impact effect on different parts of the human body. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure of the vibration sensing plate interlayer;

[0022] Figure 4 This is a schematic diagram of the circuit connection in the embodiment.

[0023] The reference numerals in the attached drawings are as follows: 100, head guard; 110, rigid protective plate; 120, lower jaw; 200, armor; 210, chest armor; 220, stomach armor; 230, abdominal armor; 240, left rib armor; 250, right rib armor; 260, upper connecting part; 261, upper connecting strap; 270, lower connecting part; 280, flexible connecting strap. Detailed Implementation

[0024] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figures 1 to 3 A boxing protective gear with the function of recording impact force and impact location was presented, including a head guard 100 and a vest 200. Both the head guard 100 and the vest 200 are provided with corresponding protective pockets. The protective pockets are provided with a vibration sensing plate layer. The vibration sensing plate layer is laid with an impact force sensing line. The impact force sensing line can be a PVDF cable. Using PVDF cable as the basic sensing line eliminates the need to rely on high-cost NFC chips or complex induction coils. It is compatible with general boxing gloves / foot gloves and greatly reduces hardware costs.

[0026] The impact sensing line is electrically connected to a chip, a wireless transmission module, and a power bank housed in a protective pouch. In this embodiment, no design modifications are made to the chip, the wireless transmission module, and the power bank; existing technologies can be used. For example, a wireless transceiver can be used for the wireless transmission module. The connection is simple and can be achieved by selecting appropriate components according to the actual situation and existing technologies.

[0027] The chip is used to sample PVDF signals (frequency 1kHz) and, combined with a pre-trained resonance model (based on the impact force decay curve fitted from historical data), filter out resonance interference signals.

[0028] The wireless transmission module is used to transmit data to servers or terminal devices (such as computers, mobile phones, and tablets) in real time. It can transmit data simulating the effects of human impact and record the force of the blows and the hit rate of the target area, making it suitable for recreational combat and educational training.

[0029] The power bank can provide power to the system with a 3.7V micro lithium battery, with a battery life of ≥8 hours.

[0030] This invention replaces the complex NFC coil with a low-cost PVDF sensor line, solving the problems of high false judgment rate and high hardware cost in the prior art, and has the advantages of high precision, anti-resonance and economy.

[0031] The headgear 100 includes a face and a jaw 120. The jaw 120 is equipped with a number of micro-button switches that are fixedly installed inside the protective clip pocket. These switches are used to work in conjunction with the impact sensor lines on the underside of the face to simulate the situation of the jaw being hit.

[0032] Specifically, micro-switches (5-7 on each side) are integrated on both sides of the lower jaw of the head. Through dual verification of "physical button triggering + PVDF signal timing matching" (such as detecting PVDF signal within 10ms after micro-switch triggering), the impact on the lower jaw and other head areas can be accurately distinguished, thus solving the signal confusion problem caused by the resonance of the rigid skeleton.

[0033] The vibration sensing plate interlayer inside the armor 200 includes chest armor 210, stomach armor 220, abdominal armor 230, left rib armor 240, and right rib armor 250, which correspond to five parts of the human body: chest, stomach, abdomen, left rib, and right rib. The various parts are connected and fixed by flexible connecting strips 280 (such as suture connection). The flexible connecting strips 280 isolate and effectively block the transmission of impact resonance, significantly reducing the misjudgment rate of adjacent areas.

[0034] In this way, the effects of being hit on different parts of the human body (such as dizziness, breath-holding, and knockdown) can be better simulated, enhancing the immersion of game players. At the same time, the data is wirelessly transmitted to the server through the wireless transmission module, thereby providing the function of recording hit data (such as force, frequency, and hit rate of the target area), which helps to develop targeted training programs.

[0035] Specific application scenarios are as follows:

[0036] Entertainment Mode: After wearing protective gear, players can trigger the "breath-holding" effect by hitting the opponent's stomach (the terminal displays an animation of difficulty breathing), and hit the chest 3 times in a row to trigger the "knockdown" judgment.

[0037] Training mode: Coaches can view the distribution of students' striking power through historical data (such as a low right rib hit rate) and adjust the training plan accordingly.

[0038] To further avoid resonance interference from rigid materials and ensure sensing only of the target zone, a flexible transition layer made of flexible material is provided on the mating surface of the vibration sensing plate sandwich layer that contacts the impact force sensing line. Specifically, a 5mm flexible material layer is added to the vibration sensing plate sandwich layer to filter and absorb resonant impact force, retaining only the direct impact signal. Combined with chip algorithms, the resonance data is modeled and corrected to improve the accuracy of impact force detection.

[0039] The head and jaw 120 are provided with an integral rigid frame made of ABS plastic. The head and jaw are provided with a rigid protective plate 110 for protecting the bridge of the nose. The rigid protective plate 110 is fixedly installed on the rigid frame.

[0040] The armor 200 also includes an upper connecting part 260 and a lower connecting part 270. The upper connecting part 260 and the lower connecting part 270 are respectively provided with an upper connecting strap 261 and a lower connecting strap, both of which can be detachably connected by Velcro for easy wearing.

[0041] In another preferred embodiment, such as Figure 4 As shown, a buzzer and / or a vibration motor electrically connected to the chip are also fixed in the vibration sensing plate interlayer of the headgear, so that the wearer can obtain information about the competition site in real time through auditory perception signals and / or vibration perception signals.

[0042] This feature utilizes a buzzer and vibration motor embedded in the protective material of the headgear to allow the wearer to receive real-time information about the match without needing to look at the screen. This includes status effects such as increased attack power or low health. Players can then choose different strategies for offense or defense based on these status cues.

[0043] The buzzer can be a 3V active electromagnetic buzzer, routed via the pins of the wireless transceiver to the ear protectors of the headgear. Perforations are made in the outer leather of the ear protectors to ensure clear sound transmission to the wearer's ears. The vibration motor can be a 3V DC vibration motor, connected to the circuit board of the wireless transceiver and mounted on the inner wall of the transceiver's housing. The wireless transceiver can be located at the back of the head. When the vibration motor operates, it causes the entire housing to vibrate, allowing the wearer to clearly perceive the vibration.

[0044] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0045] The terms "upper," "lower," "outer," "inner," etc., used in the specification, claims, and accompanying drawings of this utility model, are used to distinguish relative positional relationships and are not necessarily qualitative. It should be understood that such data can be interchanged where appropriate so that embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0046] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A boxing protective gear with impact force and impact location recording functions, comprising a head guard and a vest, wherein each head guard and vest has a corresponding protective pouch, and each protective pouch contains a vibration sensing plate layer, wherein an impact force sensing line is laid within the vibration sensing plate layer, and the impact force sensing line is electrically connected to a chip, a wireless transmission module, and a power bank disposed within the protective pouch; characterized in that: The headgear includes a face and a jaw section. The jaw section has multiple micro-button switches fixedly installed inside the protective pouch, which are used to work in conjunction with the impact sensor line under the face to simulate the situation of the jaw being hit. The vibration sensing plate interlayer inside the armor includes chest armor, stomach armor, abdominal armor, left rib armor, and right rib armor, which correspond to five parts of the human body: chest, stomach, abdomen, left rib, and right rib. The various parts are connected and fixed by flexible connecting straps.

2. The boxing protective gear with striking force value and striking location recording function as described in claim 1, characterized in that: A flexible transition layer made of flexible material is also provided on the mating surface of the vibration sensing plate interlayer that contacts the impact force sensing line.

3. The boxing protective gear with striking force value and striking location recording function as described in claim 1, characterized in that: The head, face and jaw are equipped with a rigid, integrated skeleton.

4. The boxing protective gear with striking force value and striking location recording function as described in claim 3, characterized in that: The head and face area are provided with a rigid protective plate for protecting the bridge of the nose, and the rigid protective plate is fixedly installed on the rigid frame.

5. The boxing protective gear with striking force value and striking location recording function as described in claim 1, characterized in that: The headgear also has a buzzer and / or a vibration motor that are electrically connected to the chip fixed in the vibration sensing plate interlayer, which allows the wearer to obtain information about the competition site in real time through auditory and / or vibration sensing signals.

6. The boxing protective gear with striking force value and striking location recording function as described in claim 1, characterized in that: The impact force sensing line is an extruded PVDF cable.

7. The boxing protective gear with striking force value and striking location recording function as described in any one of claims 1 to 6, characterized in that: The armor also includes an upper connecting part and a lower connecting part, and the upper connecting part and the lower connecting part are respectively provided with an upper connecting band and a lower connecting band.

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