105 results about "Body armor" patented technology

The invention provides a body armor composite interlayer defect positioning method and system based on multi-modal nondestructive testing, electronic equipment and a storage medium, and relates to the technical field of nondestructive testing. Ultrasonic guided wave, pulsed eddy current and infrared thermal wave excitation signals are synchronously applied to a body armor composite interlayer, and multi-modal response signals of all positions are collected; and generating an original multi-modal response signal set. And inputting the signal into a pre-trained deep convolutional neural network, determining a target frequency band parameter and a target noise suppression parameter of each modal response signal, and outputting an adaptive modulation parameter group. Performing frequency domain filtering and noise suppression processing on an original signal set to generate an optimized signal set, inputting spatial frequency features into a cross-modal feature fusion model, adaptively associating defect sensitive features of different modals through an attention mechanism in the model, and generating a three-dimensional defect distribution diagram of the composite interlayer, thereby realizing millimeter-level precision defect positioning. The precision and efficiency of body armor composite interlayer defect positioning can be improved.

The present invention discloses a test device for a tumbling pretreatment stand for bulletproof vests and a method for using the same. The device comprises a base, wherein universal wheels are respectively installed at the corners of the base, the bottoms of the universal wheels are in contact with the inner wall of the bottom of a walk-in environmental test chamber, the surface at one end of the base is connected to the two ends of a push rod, the surface at one end of the base is installed with a driving device, the driving device is connected to a conventional roller through a support plate, the outer ring of the conventional roller is in contact with two groups of symmetrically arranged roller frames, and the outer ring of the conventional roller is equidistantly provided with a plurality of first perforations. The present invention mainly solves the problem that when a combatant wears a bulletproof vest and performs various tactical actions (such as lying down, lying down, and rolling), the bulletproof vest will be deformed with the various tactical actions, causing the combatant to feel uncomfortable or even unable to wear the vest, thereby affecting the combatant's tactical actions and life safety. The present invention also solves the problem of extremely important quality performance testing of bulletproof vests in different battlefield environments.

The invention discloses a body armor rolling pretreatment rack testing device and a using method, the body armor rolling pretreatment rack testing device comprises a base, universal wheels are installed at the corners of the base respectively, the bottoms of the universal wheels are attached to the inner wall of the bottom of a walk-in environment test box, and the surface of one end of the base is connected with the two ends of a push rod; a driving device is installed on the surface of one end of the base and penetrates through the supporting plate to be in transmission connection with a conventional roller, the outer ring of the conventional roller makes contact with two sets of symmetrically-arranged roller frames, and a plurality of first penetrating holes are formed in the outer ring of the conventional roller at equal intervals; the invention mainly solves the problems that the conventional body armor deforms along with various tactical actions when a fighter wears the body armor to do various tactical actions (such as lying, lying, rolling and the like), so that the fighter wears uncomfortable and even cannot wear the body armor, and the tactical actions and life safety of the fighter are influenced; and meanwhile, the detection of the quality performance of the body armor in different battlefield environments is also very important.

The present disclosure describes articles that may be used in protective gear, including but not limited to body armor, helmets, shields, or barriers. These articles may include a polymeric material coated with nanoparticles, in a single layer or in multiple layers, which are treated to form a composite. The articles may further include a ceramic layer and / or a back-face layer. Such articles may be useful for protecting an object or wearer against projectiles.

A ballistic panel carrier jacket is disclosed. The jacket of this invention comprises a front section and a back section. The back section has a back pocket attached thereto having an opening for receiving a back ballistic panel. The front section has a plurality of front pockets attached thereto having a housing pouch for receiving a front ballistic panel and a receiving pocket for receiving and securing the pouch of the front ballistic panel such that the front right and front left pockets interact with one another such that a section of one is received within another. The carrier jacket of the present invention also discloses a false pocket breakaway section that functions as a Hidden Draw System (HDS) that allows a user access their firearm legally from the holster, quickly and discreetly.

A personal protective vest assembly is described herein. The personal protective vest assembly includes a personal protective vest and a body armor panel positioned within the personal protective vest. The body armor panel includes a ballistic material panel assembly that includes a plurality of layered material segments defined between a strike face and a wear face. Each of the layered material segments includes a different ballistic material.

A scalable K9 body armor includes a yoke having a collar portion and an upper chest portion. The yoke is removably attachable to a body armor vest. The collar portion is configured to cover an upper portion of the neck of a K9 not covered by the vest. The upper chest portion is configured to cover an upper chest portion of the K9 not covered by the vest. The yoke is removably attachable to the vest via articulable connections which allow the yoke to move relatively freely through a wide range of movement of the K9's neck.

A cover for soft armor has a mantle extending from front waist to rear waist, with a head / neck opening and formed of an outer fabric layer and an inner liner secured to the outer fabric layer at particular locations. An additional liner is positioned between the outer fabric layer and the inner liner and secured to the inner liner to produce a sling along with the inner liner, positioned to receive and support portions of the soft armor at front and back of the mantle. The sling is openable and closable at a bottom of the sling for insertion of soft armor portions. At front and back the inner liner is split along a vertical center line providing for opening left and right portions upwardly and outwardly, for convenient loading of the armor.

A personal protective vest assembly is described herein. The personal protective vest assembly includes a personal protective vest and a body armor panel positioned within the personal protective vest. The body armor panel includes a ballistic material panel assembly that includes a plurality of layered material segments defined between a strike face and a wear face. Each of the layered material segments includes a different ballistic material.

The utility model discloses a bulletproof vest performance testboard, including main part, stabilizing mechanism, storage mechanism and change mechanism, stabilizing mechanism includes drive motor, lead screw, slider, connecting plate, horizontal plate and ground nail, storage mechanism includes door, mount, first spring and toggle block, and change mechanism includes the drive motor, lead screw, slider, connecting plate, horizontal plate and ground nail. The replacing mechanism comprises a humanoid target, a fixing disc, a second spring and a clamping block, under the mutual cooperation effect of the mechanisms, the device adopts a reinforced horizontal plate, an underground nail and other components to stabilize the main body so as to ensure that the platform is kept stable when bearing the impact of a high-energy bullet, which is crucial for improving the test precision and safety, and in addition, the replacement mechanism can be used for replacing the high-energy bullet. The locking mechanism of the device is convenient for a tester to quickly open and close, so that the test efficiency cannot be reduced due to complicated operation when a sample needs to be replaced or adjusted, and meanwhile, the safety of a storage area is ensured after locking.

A protective suit comprising: a head portion comprising a fluid-filled head portion chamber; a neck portion releasably secured to the head portion and comprising a neck portion chamber, wherein the fluid-filled head portion chamber is in fluid communication with the neck portion chamber; and a torso portion releasably secured to the neck portion and comprising a fluid-filled torso portion chamber, wherein the fluid-filled torso portion chamber is in fluid communication with the neck portion chamber; and wherein the head portion is configured to be disposed on a head of the wearer, the neck portion is configured to be disposed in an arcuate manner around a neck of the wearer, and the torso portion is configured to be disposed on a torso of the wearer, such that when a force of an impact is received on the head portion, fluid from the fluid-filled head portion chamber is transferred into the neck portion chamber to support the neck of the wearer against translational and rotational forces imparted to the wearer, and when a force of an impact is received on the torso portion, fluid from the fluid-filled torso portion chamber is transferred to the neck portion chamber to support the neck of the wearer against translational and rotational forces imparted to the wearer.

This utility model discloses a protective structure for police bulletproof vests, including a storage cabinet. The storage cabinet has a door on one side, a splicing mechanism for easy assembly on the outside, and a drying mechanism for easy drying of the interior at the lower end. A first support plate is fixedly installed inside the storage cabinet, and a second support plate is welded and fixed inside the cabinet. The door is magnetically attached to one side of the storage cabinet. In use, the bulletproof vest is placed inside the storage cabinet, with one side resting on the first support plate and the other side on the second support plate. This prevents the vest from being squeezed from both sides and eliminates the need for hanging, thus facilitating the protection of the bulletproof vest.

The utility model relates to the technical field of bulletproof plates, in particular to an elastic constraint composite bulletproof plate which comprises a baffle, a buffer plate is arranged on the outer side of the baffle, the buffer plate is made of foamed aluminum, and a dispersing assembly is arranged on the outer side of the baffle. The dispersing assembly comprises a plurality of stacked ceramic frames, the ceramic frames are honeycomb-shaped, a plurality of ceramic trapezoidal frames are fixedly connected to the outer sides of the ceramic frames, and the ceramic frames and the ceramic trapezoidal frames are all made of silicon carbide ceramics. The honeycomb-shaped ceramic frame and the ceramic trapezoid frame are arranged in a matched mode, a plurality of gaps are formed in the honeycomb-shaped structure, the actual usage amount of ceramic materials is reduced through the gaps, the number of protective layers is increased due to the fact that the honeycomb-shaped ceramic pieces exist, and after the body armor is hit by bullets once, even if the honeycomb-shaped ceramic pieces are broken in a local area, the protective layers can not be damaged. Due to the mutual connectivity and the overall stability of the honeycomb structure, the surrounding honeycomb units can still play a protection role continuously.

A collapsible ballistic body armor system having a linear arrangement of two to four armor panels in a deployment condition defining a rectangular prism array of armor panels shielding the front of the user. Each adjacent armor panel is interconnected along their respective edges by a hinge connection so that the collapsible ballistic body armor system is movable between the deployment condition and a folded position. In the deployment condition, a cover panel pivotably attached to each armor panel pivots to cover a gap between each adjacent armor panel. The system provides a neck strap from which initial deployment may be achieved under the urging of gravity.

The invention relates to an explosive ordnance disposal suit disinfecting and cleaning system and method, and relates to the technical field of explosive ordnance disposal equipment maintaining.The explosive ordnance disposal suit disinfecting and cleaning system comprises a maintenance bin, a supporting main rod is arranged in the middle of the maintenance bin, a hanging frame is fixedly connected to the outer wall of the supporting main rod, and the supporting main rod is connected with the inner wall of the bottom of the maintenance bin through a bearing; a driving cavity is formed in the inner wall of the curing bin, the bottom end of the supporting main rod extends into the driving cavity, a lead screw is connected to the inner wall of one side of the driving cavity through a bearing, the top of the lead screw penetrates through the driving cavity and extends into the curing bin, a connecting ring is arranged in the middle of the curing bin, and a steam cleaning mechanism is arranged on one side of the connecting ring. According to the device, a disinfection and cleaning mode combining ultraviolet rays and high-temperature steam is adopted, the effect of efficiently and thoroughly removing potential pathogens on the explosive-handling clothes and the body armor is achieved, and an intelligent pretreatment module is adopted, so that the cleaning efficiency is improved, and manual intervention is reduced.

A soft body armor panel where one or more layers are folded over as an apron at the top edge forming a pocket(s) centered on the top edge that captures a bullet directed upwardly. The folded layers can take any number of different configurations. The folded layers can be stacked or nested. Normal layers can separate folded layers and / or be within pockets of folded layers. The apron can be 1-20 inches or extend the full height of the layer.

1. The name of this design product: Bulletproof Vest (Xuanwu C). 2. Application of this design product: bulletproof vest. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 3. 5. The supporting objects in the design image do not belong to the design content for which protection is requested.

The present application relates to a kind of armours made of composite elastomer, which includes nail body, composite elastomer formed on nail body and formed elastic protection, composite elastomer includes lattice point array structure elastomer and elastic resin layer, and elastic resin layer is at least formed in the internal pore of lattice point array structure elastomer and is combined between lattice point array structure elastomer.The present application infiltrates elastic resin into the internal pore of lattice point array structure elastomer and makes them closely combined to form composite elastomer for the elastic protection of armour, not only satisfy the characteristics of light weight, small volume, but also greatly enhance the compression resistance of composite elastomer, at the same time, also will not affect the flexibility after user wears, in addition, lattice point array structure can further optimize overall modeling, enhance user body feeling.

Implementations described and claimed herein provide a ballistic filler for a flexible soft body armor and methods of manufacturing the same. In one implementation, a first portion having a first subpanel is stitched directly to a second subpanel with a stitching pattern. The first subpanel has one or more layers of woven fabric, and the second subpanel has one or more layers of unidirectional fabric. A second portion backs the first portion. The second portion has one or more layers of unstitched unidirectional fabric.

The invention discloses a body armor hot and humid environment force detecting and testing device, and belongs to the technical field of equipment testing. The device comprises a multi-section mounting device, a double-layer overturning barrel, a butt joint cover plate, a rotary driving device, an air temperature regulation and control device, a friction mechanism and a human-shaped wearing frame; the double-layer overturning barrel is rotationally mounted on the mounting bracket; the multi-section installation device is installed on the installation support, and the movable end of the multi-section installation device and the double-layer overturning barrel are coaxially arranged; the human-shaped wearing frame is fixedly connected to the movable end of the multi-section mounting device; the butt joint cover plate is rotationally arranged on the multi-section mounting device; the rotary driving device is fixedly mounted on the mounting bracket, and the driving end of the rotary driving device is in transmission connection with the double-layer overturning barrel; the air temperature regulation and control device is arranged in the double-layer overturning barrel; the number of the friction mechanisms is two, the two friction mechanisms are installed in the butt joint cover plate and the double-layer overturning barrel respectively, the friction ends of the friction mechanisms abut against the body armor, the real use environment can be effectively simulated, and the detection effect is improved.

An armor apparatus according to which a first layer includes either a ceramic plate or a first titanium alloy, a plate backer connected to the first layer, and a second layer connected to the first layer and the plate backer, the second layer including a second titanium alloy; wherein the second layer is positioned between the first layer and the plate backer. In some example embodiments, one or each of the first layer and the second layer is produced by manufacturing a base Ti-6Al-4V ("Ti64") alloy, pressing the alloy into form; and sintering the pressed alloy using electric field assisted sintering (EFAS) and / or continuous electric field assisted sintering (CEFAS). In some example embodiments, the armor apparatus is wearable body armor, a main battle tank (MBT) armor apparatus, or a containment device adapted to surround, for example, at least a portion of a turbine engine.

The invention discloses an intelligent bulletproof vest and damage monitoring system based on impedance gradient and self-repairing, and belongs to the technical field of bulletproof protective equipment, the intelligent bulletproof vest comprises a composite structure layer, a sensing layer, a transmission layer and a processing layer, the composite structure layer comprises a penetration outer layer, a buffer layer and a flexible adaptation layer which are sequentially arranged from outside to inside; a gradient decreasing composite structure layer is adopted to reduce shock wave reflection, a carbon nano tube modified aramid fiber and a ceramic particle coating improve shock resistance kinetic energy, a transmission layer flexible self-repairing circuit encapsulates gallium indium tin alloy through a tree-shaped microchannel and is matched with liquid metal microcapsules, the microcapsules release metal to fill gaps under large impact, the repairing frequency is increased, and the service life of the transmission layer flexible self-repairing circuit is prolonged. Different body types are adapted through tension or pressure sensing, errors are reduced by combining BMI and body fat data matching mechanical models, full-life-cycle management is achieved through dynamic early warning of health degree factors H, real-time feedback information is output in a visualized mode, and first-aid resource allocation is supported.

An armor carrier comprises a plate bag removably attachable to a soft armor carrier. The soft armor carrier comprises at least one panel and, in some cases, a front panel, a rear panel, and a pair of shoulder straps. The pair of shoulder straps may include one or more spaced-apart slit openings in a patterned configuration, and the front and rear panels of the soft armor carrier include one or more spaced-apart slit openings in a horizontal or vertical orientation. The plate bag, which comprises a front panel, a rear panel, and a pair of shoulder straps corresponding with respective components of the soft armor carrier, is donned over the soft armor carrier. The plate bag is removably secured to the soft armor carrier via one or more attachment fittings disposed on the plate bag that respectively engage the one or more of slit openings on the soft armor carrier.

The invention discloses a temperature protection control system and method for a body armor performance pretreatment test bench, which relates to the technical field of temperature control systems. The system comprises the following modules: a humidity monitoring module, wherein a plurality of humidity sensors are installed in different areas of a test box, relative humidity of each area of the test box is obtained by the plurality of humidity sensors, a dehumidifier is installed in the test box, a preset threshold value of the test relative humidity is set, and the dehumidifier is controlled to dehumidify the test box according to the relative humidity of each area and the preset threshold value of the test relative humidity; and an air flow circulation module is used to regulate the speed of a drainage fan in the test box, so that the wind speed in areas with high humidity is faster and the wind speed in areas with low humidity is slower, thereby facilitating uniform humidity in the test box, thereby preventing water vapor from freezing at low temperatures in areas with excessive humidity due to uneven humidity distribution, thereby facilitating uniform testing of the surface temperature of the body armor, and thereby facilitating the accuracy of low-temperature test results of the body armor.

The invention provides a light, thin and low-back-concave hard bulletproof plugboard and a preparation method thereof in order to solve the problem existing in reduction of BFS of a bulletproof vest hard plugboard in the prior art. According to the method, the composite material is obtained through the technologies of paving, hot pressing and the like on the ultra-high molecular weight polyethylene UD cloth, and the composite application of a high-strength and high-modulus film is adopted, so that the impact stress is transmitted in the in-plane orthogonal direction, the transmission range of stress waves is expanded, the in-plane deformation energy consumption of the body armor is increased, and the impact resistance of the body armor is improved. And the deformation of the body armor in the bullet movement direction is reduced, and the back depression is reduced.

The utility model relates to the technical field of protective appliances, in particular to a tactical body armor applicable to various environments, which comprises a front body armor and a rear body armor, the front body armor is connected with the rear body armor through an adjusting belt, outer protective layers are arranged outside the front body armor and the rear body armor, and the outer protective layers are connected with the front body armor and the rear body armor. And the outer part of the outer protective layer is fixedly connected with a magic tape. The camouflage pasters adaptive to the combat environment are pasted on the tactical body armor, so that tactical personnel can be helped to merge into different environments, the concealment is improved, the thickness of the bulletproof plate can be flexibly adjusted and replaced in the bulletproof core layer according to different threat levels, high-intensity threats can be effectively defended, the weight of equipment can be reduced in the low-threat environment, and the structure is simple. By means of the detachable widened shoulder strap design, the protection area can be flexibly adjusted according to combat scenes, protection on the chest and the abdomen or protection on the back and the shoulders is added, and threats in different environments are effectively coped with.

The utility model relates to the technical field of safety protection equipment, in particular to a dynamic adjustment protection structure of a body armor, which comprises a body armor main body, an inner side protection layer is arranged on the outer wall of the body armor main body, and an outer side protection layer is arranged outside the inner side protection layer. Gradient structures are sequentially formed among the outer side protection layer, the inner side protection layer and the body armor body from outside to inside. In the quiet state, the shape memory gold layer and the inflatable air bag are used for keeping the soft state, the activity of tactical personnel is not affected, when the tactical personnel are impacted by bullets, the shape memory gold layer is rapidly hardened, and the local impact resistance is improved. Air is released through the micro electric pump and the release valve, the air is rapidly filled into the inflatable air bag, the energy absorption path of the body armor is increased, impact energy transmitted to people is reduced, and the body armor is in a buffering shape. The inflatable air bag is adjusted according to the body type of a tactical person, it is guaranteed that people of different body types can obtain a good protection effect, and the dynamic adjustment protection effect is improved.

A shock mitigation system is disclosed for protecting a person or a substructure, which is part of a structure, from trauma and injury resulting from the shock of an impact. The shock mitigation system comprises a plurality of nodes arranged in a node matrix, each node being connected to its neighboring nodes. When the node matrix is ​​affected by the shock of an impact during use, each node can rotate and roll at least partially relative to each other's nodes in the node matrix along the substructure. The shock mitigation system can be used in helmets for people prone to head impacts, as well as in body armor.

The utility model relates to the technical field of safety protection appliances, in particular to a body armor with temperature regulation and heat dissipation functions, which comprises a body armor body, a warm-keeping layer is arranged inside the body armor body, a moisture absorption and heat conduction layer is arranged on the outer side of the body armor body, a plurality of air holes are arranged on the surface of the moisture absorption and heat conduction layer, and the air holes are communicated with the body armor body. And a flow guide pipe is arranged in the air hole. The moisture absorption and heat conduction layer can absorb sweat and help air circulation, the flow guide pipes and the ventilation channels promote air to circularly flow in the body armor, and heat is effectively dissipated. The temperature sensor is used for monitoring the temperature of a wearer and the temperature in the body armor, the fan blades are driven to rotate through the microcontroller and the micro motor, and air flow is enhanced. The warm-keeping layer absorbs or releases heat according to the temperature change of the human body, intelligent heat preservation is achieved, heat accumulation is reduced, and the effects of effective ventilation and heat management are achieved.

A body armor vest system including a wearable vest, a power source, a processor, at least one explosive charge, a multimodal sensor system and an inflatable protective hood, the power source, the processor and the explosive charge positioned on the wearable vest, the inflatable protective hood positioned on an upper portion of the wearable vest, the multimodal sensor system detecting the incoming projectile, the processor determining if the incoming projectile is a credible threat and deploying the inflatable protective hood and detonating the explosive charge if the detected incoming projectile is determined to be a credible threat.