111 results about "Guns pellet" patented technology

The embodiment of the invention discloses a charging gun ejecting device. The charging gun ejecting device comprises a charging base, an electromagnetic lock arranged on the charging base housing for locking the charging gun and a linear motor arranged on the charging base housing for flushing out of the charging gun, wherein the charging base comprises a charging base housing and a charging base body. According to the charging gun popping device, the electromagnetic lock and the linear motor are added, a charging gun can be locked by the electromagnetic lock so as to ensure that the charging gun does not fall off, the charging gun can be flushed out of the charging base by the linear motor, so that the charging gun can be withdrawn without manual operation, and on a special condition, the charging gun can be flushed out of the charging base by the linear motor. The invention further discloses a charging gun ejecting controller and control method.

A preferred embodiment of a firearm cartridge clip is disclosed, in which the clip has an elongated housing extending from an open top end to an enclosed bottom end defining an elongated cartridge storage chamber. The clip has a cartridge support seat mounted in the chamber above a separate elevator element. A chamber compression spring is mounted in the chamber between a base at the bottom end and the elevator element to urge the elevator element upward. A separate movement-restraining means is associated with the cartridge support seat to resist downward movement of the seat from the opening at the top end. The clip has a loading facilitating means for selectively rendering the compression spring ineffective to urge the seat upward to thereby reduce the manual effort required to load the clip.

A ballistic tracer platform for use with a shotgun shell to provide an aiming and training aid for shotgun shooting sports, which also can be used for military and police applications. The ballistic tracer platform carries a tracer element, which provides the shooter with a consistent reference to make corrections to his or her aiming point and shooting techniques. The ballistic tracer platform can be used in ordinary shotgun shells. The ballistic tracer platform consists of a cylindrical structure with a coaxial cylindrical cavity in which the tracer element is disposed. The tracer element can be composed of incendiary or non-incendiary materials. The ballistic tracer platform can be modified to improve its ballistic shape, such as modifying the shape of its nose. Mass can be added to cavities formed in the ballistic tracer platform in order to adjust the weight of the device. Grooves, fins, or orifices can be formed in surface of the device to create additional spin.

A barrel break air gun includes a pair of opposed, generally planar faces defining a narrow gap between the breech and the barrel. The barrel face includes a circular groove concentric with the barrel bore that receives an annular seal, and a recessed annular land defined between the circular groove and the barrel bore. The annular seal may be either an o-ring nominally disposed within the circular groove, or an annular urethane washer that is slightly radially-compressed when placed into the circular groove such that the inner diameter of the washer projects slightly away from the barrel face prior to closing the barrel breech. In one embodiment featuring the annular washer, the washer's internal diameter is slightly smaller than the maximum skirt dimension of an air gun pellet, such that the pellet's skirt is retained by the washer upon closing the barrel breech.

The invention discloses an automatic bullet warhead collecting device and belongs to the technical field of fire arms. The automatic bullet warhead collecting device mainly comprises a rack, a bullet stopping opening assembly, an automatic bullet collecting assembly, a liquid level display and control system and a housing part. Compared with the prior art, the automatic bullet warhead collecting device has the following advantages that grazing fire is adopted, water (liquid) media are used for collecting bullet warheads, and therefore bullets can be taken conveniently and fast; automatic bullet collecting and fast bullet taking can be achieved through the device; the control system is automatic, operation is easy, and control is convenient; bullet shooting and collecting of the device are convenient to collect, side continuous shooting can be achieved, and the warheads can be taken conveniently and fast without obstacles; the size of a water bullet grasping device is minimized, and the warheads can be taken more conveniently and scientifically; the whole device is low in manufacturing cost, convenient to manufacture, easy to disassemble and beneficial for wide application and popularization.

A shotgun shell dispenser that includes a rectangular-shaped six-sided housing with a lower loading and discharge opening formed on one end. Formed on the lower sidewall of the housing adjacent to the lower discharge opening. Located inside the housing is a downward biased stomper plate designed to press against the upper most shell to constantly force the row of shells downward towards the discharge opening. Located inside the discharge opening is a pivoting bail designed to receive and temporarily hold one shell in a blocking position inside the discharge opening. The pivoting bail is biased inward to maintain the lower shell in a blocking position thereby prevent the other shells from being accidentally discharged. The bail includes two finger tabs and a u-shaped finger opening that allows the user to easily lift and rotate the bail to dispense the shell located thereon.

Density-enhanced compositions that are comprised of at least iron and tungsten, and articles, including firearm projectiles, formed therefrom. The articles have a density that exceeds that of steel, and which may be less than, equal to, or greater than that of lead. In some embodiments, iron is the majority component and tungsten is a minority component, with steel optionally forming a portion of the iron-containing component. In some embodiments, the article includes at least one additional minority component, such as one or more of nickel, manganese, tin, carbon, steel, chromium, molybdenum, silicon, aluminum, zinc, copper, potassium, sulfur, vanadium, and / or titanium. In some embodiments, the article is cast or otherwise formed from molten material, and in some embodiments the article is formed via powder metallurgy. In some embodiments, the article is firearm shot, a firearm slug, or a bullet.

The invention discloses a safe mechanical trigger fuse for a large-diameter explosive bullet head. The safe mechanical trigger fuse comprises a shell, a shaping ring, a impact type trigger and self-destruction mechanism, a soft belt, an explosion-proof and delayed release safety mechanism, a split ring and a recoil safety mechanism and booster tube. The impact type trigger and self-destruction mechanism comprises a support, a shear pin, a first firing pin and a delay tube assembly, the delay tube assembly comprises an acupuncture delay fire cap, a trigger body and a second firing pin, and impact trigger and self-destruction functions can be achieved. The soft belt is a safety piece of the impact type trigger and self-destruction mechanism. The explosion-proof and delayed release safety mechanism is a ball rotor and has an inertia trigger function. The recoil safety mechanism and booster tube comprises a booster tube and a truncated-cone-shaped supporting cylinder. The fuse is simple in structure, the fuse space is fully utilized, and the fuse has the explosion suppression, redundant safety, delayed release safety, self-destruction and self-failure functions and is also suitable for small-caliber artillery grenades.

A simulated shell-throwing action of toy gun mechanism has external hook parts furnished on the outer side of the internal gun shell, side guided-channels furnished on a side of the external hook parts, and an upper guided channel furnished at the top of the side of the side guided-channel; a pull cap being capable of sliding into the upper guided channel has a hook part capable of passing through the side guided-channel and stretching outward; a shell-throwing spring is furnished between the hook part and the external hook part of the internal gun shell; a triggering component has a gun core tube having an opening, and a piston partially stretching through the opening and into the gun core tube where the piston is capable of performing reciprocating sliding action subjected to external driving force; a stopping flange capable of contacting the stopping flange of the pull cap making the pull cap capable of performing reciprocating motion by following the piston and by coordinating the telescoping action of the shell-throwing springs is also furnished on the outer side of the piston; a shell throwing decorating plate combining at an end of the pull cap making the shell throwing decorating plate synchronously follows the pull cap to perform reciprocating action to generate the effect of simulated shell-throwing action.

The invention discloses a monitoring system for gun reception. The system comprises an application terminal, an approval terminal, a gun management server, a gun terminal, one or more access control units, a plurality of bullet cabinet storage units and a gun management control unit. The application terminal, the approval terminal, the gun terminal, the access control units and the gun managementcontrol unit are in communication connection with the gun management server. The invention further discloses a gun reception monitoring method. A gun holder makes a gun receiving application and acquires authorization information; after confirmation by a gun administrator, the gun administrator makes a gun reception application to the gun management server through the gun management control unit;after authorization by the approval personnel, the gun management server issues a pre-stored gun administrator identity recognition verification code, verifies the pre-stored gun administrator identity recognition verification code and a current gun administrator identity recognition code, and opens the bullet cabinet storage unit to take away a gun that is then given to the gun holder. Therefore,the opening authority of the bullet cabinet is strictly controlled; gun receiving verification is realized; and the reception accuracy is ensured.

Methods involve using a guided munition (e.g., a mortar round or a grenade) that utilizes deployable flow effectors, activatable flow effectors and / or active flow control devices to extend the range and enhance the precision of traditional unguided munitions without increasing the charge needed for launch. Sensors such as accelerometers, magnetometers, IR sensors, rate gyros, and motor controller sensors feed signals into a controller which then actuates or deploys the flow effectors / flow control devices to achieve the enhanced characteristics.

The invention relates to a bullet intelligent remote control cross management system which comprises a central remote control platform, an encryption or decryption dog, a network switch, an internetwork or local area network program-control exchange host and an intelligent bullet cabinet, wherein, the above structures form six subsystems of a remote video surveillance subsystem, a remote alarming subsystem, a remote electronic scanning subsystem, a remote control subsystem, a temperature and humid environment remote automatic regulation subsystem and a safeguard subsystem used for one person; the central remote control platform is provided with an alarm receiving host, a PC host, a telephone set, a keyboard and a mouse, a display and an audible and visual alarm; the intelligent bullet cabinet is divided into two layers of an upper layer and a lower layer, the upper layer is used for safeguarding ammunition, and the lower layer is used for storing guns; the central remote control platform can be connected with one or a plurality of intelligent bullet cabinets. The system of the invention can strengthen safe storage, safeguard and management to the gun equipment, reduce gun-related crime rate, thus maintaining social stability and prosperity, and being beneficial for building a harmonious society.

The invention relates to an armed police bullet cabinet, in particular to an armed police bullet cabinet with a fireproof function. According to the armed police bullet cabinet with the fireproof function, bullets are prevented from being affected with damp, and the bullets are convenient to store and take. ,The armed police bullet cabinet with a fireproof function comprises a supporting column, a supporting plate, a frame body, fixing rods, rotating rods, a first protective door, a second protective door, a locking mechanism and a fireproof mechanism, the supporting column is arranged at the bottom of the supporting plate, the frame body is arranged at the top of the supporting plate, the fixing rods are symmetrically arranged on one side of the frame body, the rotating rods are symmetrically and rotationally arranged on the fixing rods the first protective door is arranged between the two rotating rods on one side, and the second protective door is arranged between the two rotating rods on the other side. Water in the water tank is pumped into a first water conveying pipe and a second water conveying pipe through a water pump and then sprayed out through a first mist spray head, fire extinguishing is conducted on the periphery of the device, and the device is prevented from being burnt.

The invention relates to a bullet cabinet, in particular to an intelligent bullet cabinet based on a safety video monitoring networking system technology. The intelligent bullet cabinet based on the safety video monitoring networking system technology is high in safety, capable of automatically extinguishing fire and capable of automatically displaying the remaining quantity of bullets. The intelligent bullet cabinet based on the safety video monitoring networking system technology comprises a base, a bullet cabinet body, a sliding door and an anti-explosion gate, wherein the bullet cabinet body is arranged at the top of the base; the sliding door is arranged on one side of the bullet cabinet body in a sliding manner; the anti-explosion gate is rotationally arranged on one side of the bullet cabinet body; and the anti-explosion gate is located on the inner side of the sliding door. Through cooperation of a control mechanism and a fixing mechanism, guns can be better stored, multiple defense guarantees are provided, and the safety is high; and through a fireproof mechanism, fire extinguishing work in the bullet cabinet body can be automatically completed, manual operation is not needed, and the efficiency is high.

The invention discloses a double-revolving-chamber caseless ammunition gun, comprising a gun barrel, a gunlock, a percussion lock, a counter-recoil lock, a firing lock and a bullet pushing lock. The gun is characterized in that a horizontal-axis-type revolving chamber body with two parallel chambers is arranged at the rear of the gun barrel; the gunlock and the counter-recoil lock are arranged successively behind the revolving chamber body; the bullet pushing lock is arranged behind bullets to be pushed. The counter-recoil lock drives the two chambers of the revolving chamber body to align to the gun barrel and the bullets to be pushed alternately and drives the bullet pushing lock to push the bullets; the gun lock is used for locking and unlocking the chambers; the percussion lock is used for performing percussion; and the firing lock is used for controlling safety as well as the single shot and continuous shot of the bullets. By adopting the scheme of the invention, the two chambers can fire alternately and the chamber body can be changed rapidly, which can thoroughly eliminate the problems of high-temperature ablation of chambers of caseless ammunition guns and the like. The double-revolving-chamber caseless ammunition gun is simple in structure and processing, small in size, weight and vibration, and can improve precision, firing rate and reliability.

The invention relates to the technical field of firearm management, in particular to an intelligent bullet cabinet, which comprises an outer cabinet, an inner cabinet, a controller, an automatic taking and placing mechanism and a storage mechanism, wherein the inner cabinet is arranged in the outer cabinet and fixedly connected with the outer cabinet, a partition plate is fixedly arranged in the middle of the interior of the inner cabinet, the partition plate divides the inner cabinet into a first bullet chamber and a second bullet chamber, the automatic taking and placing mechanism comprisesa recognition assembly, a taking and placing assembly, a translation assembly and a plurality of clamping assemblies, and the storage mechanism comprises an abutting plate, a positioning assembly anda plurality of limiting assemblies. By adopting a fingerprint recognition mode, a sealing door is automatically opened, when the sealing door is opened, bullet drawers extend outwards along with the sealing door, clamping assemblies in the bullet drawers release guns while the bullet drawers extend out of rectangular holes, the operation is easy, safety and high efficiency are achieved, and the gun taking and placing management efficiency is greatly improved.

The invention provides an automatic firing calibration system and a calibration method based on a thermal imaging telescopic sight. The calibration method comprises the following steps of, preparationof aimed fire; selection of an image after firing; calculation of coordinates of sighting center before and after firing; calculation of image rotation angle before and after firing; extraction of coordinates of a point of impact; and calculation of the coordinates of sighting center after calibration. According to the calibration system and the calibration method, the gun calibration time of thethermal imaging telescopic sight is reduced, manpower and bullets spent by the gun calibration are reduced, the professional requirement on the gun calibration personnel is low; and the calibration system and the calibration method are good in universality and suitable for a plurality of firearms, and improve gun calibration precision.

The invention discloses a supercavity bullet capable of stably rotating underwater, and relates to the technical field of bullets. The supercavity bullet comprises a support and a cavitator, wherein one end of the cavitator is provided with a groove, the support comprises an embedment body, a first cylinder and a cone, the embedment body, the first cylinder and the cone are sequentially connected, and the embedment body is adaptively connected with the groove. According to the supercavity bullet, the end, away from the support, of the cavitator is a plane, so that the supercavity bullet moving underwater can burst through water flow to form supercavity; meanwhile, the outer surface of the cavitator is designed into a variable-conicity conical surface, so that the effect of reducing resistance can be achieved; in combination with the arrangement of the first cylinder on the support, a groove-shaped structure is formed in the area, and the groove-shaped structure can play a role in adjusting the mass center of the bullet; and meanwhile, lift force can be generated by arranging the first cylinder and the cone on the support, the precision is improved, and then the stability of the supercavity bullet in the air and in water can be improved.

The invention relates to agun and bullet cabinet, in particular to an intelligent gun and bullet cabinet with a protection function. According to the technical purpose, the intelligent gun and bullet cabinet with the protection function can prevent guns from being stolen. According to the technical scheme, the intelligent gun and bullet cabinet with the protection function comprises a gun and bullet cabinet body and first rotating shafts, wherein the first rotating shafts are rotationally installed on the two sides of thegun and bullet cabinet body; and cabinet doors fixedly connected to the first rotating shafts. Fingerprints can be recognized through the fingerprint unlocking module, and if fingerprint recognition is wrong, the cabinet doors cannot be opened, so that in this way, guns can be effectively prevented from being stolen; and the guns can be buffered through the buffering mechanism and prevented from being collided.

Herein we describe cartridges, including for shotgun shells, utilizing a particulate obturating medium to provide a gas seal. The obturating medium comprises particles having an average particle size greater than 212 microns, and an average specific gravity greater than 1.1. Such cartridges are particularly useful as shotshell cartridges used as blanks, less lethal loads, hunting loads, target loads, and barrel-cleaning loads. Methods for loading and use are described, as well as different particulate obturating media.

The invention relates to the technical field of bullet storage management and provides an intelligent bullet cabinet capable of automatically popping out matched bullets, thereby problems that the existing gun and ammunition cabinet is disordered in the aspects of taking and managing guns and ammunition, the bullets matching the corresponding guns are inconvenient to find during taking, most of the bullet cabinets only play a role in storage, the safety use cannot be ensured. The cabinet comprises a cabinet body and a plurality of supporting foot pads installed at the lower end of the cabinetbody. A partition plate is horizontally installed in the middle of an inner cavity of the cabinet body. The inner cavity of the cabinet body is divided into a gun cavity positioned at the upper part and an ammunition cavity positioned at the lower part by the partition plate; three vertical partition plates are vertically installed in an inner cavity of the ammunition cavity, a gun cavity door anda plurality of self-pop-up ammunition drawers are arranged on the front wall, corresponding to the gun cavity and the two ammunition storage cavities, of the cabinet body, and a gun containing mechanism is arranged in the inner cavity of the gun cavity. The intelligent bullet cabinet is especially suitable for intelligent taking and management of bullets, and has high social use value and broad application prospects.

The invention discloses a supercavitation bullet, and relates to the technical field of bullets. The supercavitation bullet comprises a support body and a cavitator, wherein the support body is sequentially provided with an embedded part, a rear groove part, an inclined part and a support body tail end from one side to the other side, the embedded part, the rear groove part, the inclined part and the support body tail end are integrally formed, and the embedded part is embedded into the cavitator; and the end, close to the support body, of the cavitator is provided with a groove matched with the embedded part, the rear groove part is columnar, the radius of the rear groove part is less than that of the end face of the end, close to the support body, of the cavitator, the tail end of the support body is columnar, the radius of the tail end of the support body is greater than that of the rear groove part, and an inclined part transition is arranged between the tail end of the support body and the rear groove part. Through the arrangement of the supercavitation bullet, the supercavitation bullet of 5.8 * 42 mm, which can keep large power underwater, is provided.

The invention discloses a super-cavity bullet with large cross-medium kinetic energy, and relates to the technical field of bullets, the super-cavity bullet comprises a bullet support and a bullet core, the bullet support is provided with a first column body, a first inclined body, a second column body, a third column body and a second inclined body from one side to the other side, the bullet core comprises a conical surface, a first conical surface, a second conical surface, an embedded body and an annular groove formed in the first conical surface, the first conical surface, the second conical surface and the third conical surface are provided with curved surface transition, and the embedded body of the bullet core is connected with the groove of the bullet support in a matched mode. Theoretical analysis and numerical simulation are combined, the projectile type is designed on the basis of the change rule of the cavitation form, the ballistic characteristic and the hydrodynamic characteristic in the cross-medium shooting process of the projectile, through the conical head structure arranged on the projectile core, the storage speed of the projectile in the cross-medium shooting process can be higher, great kinetic energy is kept, and the projectile type is more stable. The range and precision of cross-medium shooting are guaranteed, and simulation analysis and testing are conducted on the cross-medium shooting of the projectile through FLUENT fluid simulation software and a targeting experiment.

The invention discloses a civil rope catching gun. The civil rope catching gun comprises a rope catching gun body, a rope catching gun clip, an accent light and an attack head. The rope catching gun clip is located at the left end of the rope catching gun body, the accent light and the attack head are located at the right end of the rope catching gun body, and the rope catching gun clip comprises an anchor hook placing device and a clip fastening device. The rope catching gun clip is fixedly connected with the rope catching gun main body through the clip fastening device, the rope catching gun main body is provided with an inner cavity A, an inner cavity B, an electromagnetic valve pressing switch and an accent light pressing switch, a gas cylinder, an electromagnetic valve and a gas pipe are placed in the inner cavity A, a battery is placed in the inner cavity B, the gas cylinder communicates with the rope catching gun clip through the electromagnetic valve and the gas pipe, the accent light is fixed to the right end face of the rope catching gun body, and the attack head is fixed to the accent light. The civil rope catching gun is convenient to carry, easy to use, capable of being used for illumination and explosion prevention and wide in application range.

The invention discloses a multifunctional ammunition packaging box which comprises a supporting framework and a box body wall. The box body wall sequentially comprises a wear-resisting layer, a heat insulation layer, a foam aluminum energy absorption layer, a ceramic anti-penetration layer, a high molecular material supporting layer, a temperature control layer and a polyurethane foam layer. A buffer layer is arranged at the bottom of a box body of the packaging box. Through the arrangement of the multiple function layers, the outer portion of the box body can resist wear, and the temperatureinfluence is small; and the crushing energy absorption characteristic of a high-strength foam aluminum material, the anti-penetration characteristic of anti-elastic ceramic and the excellent mechanical property of a high molecular polymer material are comprehensively utilized, and on the basis of meeting the universal requirements of fire prevention, static electricity prevention, falling prevention and the like, effective protection under combined impacting of anti-explosive impact waves and fragments is achieved. Effective protection can be achieved on low-speed impacting, outer explosions,bullet shooting, high-speed fragments, fires and the like, conventional protection is provided for ammunition; and more importantly, the multifunctional ammunition packaging box can be airdropped, thetemperature in the box body can be controlled, and meanwhile a blindage function is achieved in battles.

The invention relates to a small-caliber gun bullet small-batch automatic assembling device which comprises a workbench, a rotary table and multiple bullet shell grabbing discs, wherein the rotary table is rotationally connected with the workbench, and the multiple bullet shell grabbing discs are sequentially fixed to the rotary table. The small-caliber gun bullet small-batch automatic assemblingdevice further comprises a feeding mechanism, a charging mechanism, a bullet pressing mechanism and an opening tightening mechanism, wherein the feeding mechanism, the charging mechanism, the bullet pressing mechanism and the opening tightening mechanism are fixed to the workbench and sequentially and fixedly connected in the circumferential direction of the workbench. According to the small-caliber gun bullet small-batch automatic assembling device, the motions of all stations in the gun bullet assembling process can be accomplished in sequence. Rotary assembly is adopted by the small-calibergun bullet small-batch automatic assembling device, compared with direct-feed assembly, the rotary assembly is higher in efficiency and smaller in the occupied area, and the rotary assembly is suitable for indoor application. According to gun bullets with different calibers, related parts are modularly designed so that an assembling system can be quickly adjusted to assemble the gun bullets withdifferent specifications. The different gun bullets can be rapidly and efficiently assembled by the device in a small-batch mode, man-machine separation and automatic assembly are achieved, and the safety, the reliability and the economy of the assembling process are effectively improved.

The invention discloses an intelligent gun and ammunition cabinet. The cabinet comprises an intelligent gun and ammunition cabinet body, a telescopic mechanism and a sealing mechanism, wherein the telescopic mechanism comprises a groove, the groove is formed in a front surface of the intelligent gun and ammunition cabinet body, a gun rack is arranged in the groove, a first connecting block is arranged on the outer side of the gun rack, and a first sliding groove is formed in the inner side of the groove; a pulley is arranged on the inner side of the first sliding groove, one end of the first connecting block penetrates through the inner side wall of the intelligent gun and ammunition cabinet body to be fixedly connected with the pulley, a second sliding groove is formed in the side, located on the inner wall of the first sliding groove, of the intelligent gun and ammunition cabinet body, a sliding block is arranged in the second sliding groove, a second connecting block is arranged at the other end of the pulley, and the second connecting block runs through an inner wall of the main body of the intelligent cabinet and is fixedly connected with the sliding block. Compared with the prior art, the intelligent gun and ammunition cabinet is advantaged in that by designing a telescopic mechanism, guns and ammunition can be conveniently taken, and compared with a traditional automatic pop-up mode, the intelligent gun and ammunition cabinet is not prone to faults.

The present invention relates to a biodegradable shotgun cartridge comprising a rim, a case and at least one base wad and at least one container wad, wherein said case, the at least one base wad and at least one container wad comprise (i) at least one biodegradable bioplastic of vegetable or fermentative origin; and (ii) an inert and non-toxic mineral filler, wherein said mineral filler comprises no more than 70% by weight with respect to the total weight of said material.