56results about "Liquid ejecting guns" patented technology

Provided herein are shaped-charges having curved walls to provide better controllable and improved liquid jet parameters. The shaped-charge comprises a container having a plurality of curved walls for containing a liquid. One or more explosive charges are immersed in the liquid and a detonator channel positioned through the container wall to controllably detonate the one or more explosive charges and from a wedge-shaped liquid jet. Multipoint initiation is achieved using a number of initiation points; a location of one or more initiation contact points with the geometrically-shaped explosive charges; and / or an initiation timing of each of the initiation contact points, including simultaneous initiation or a sequence of initiations. Also provided are related methods of forming liquid jets and attendant applications, including target disruption.

A cell phone case to hold a concealed defense system, comprising, a concealed defense system, a cell phone case, and an attachable means to removably attach the concealed defense system to the back of the cell phone case to form a flat foot that stabilizes and directs the defense system toward the danger or a target. The concealed defense system can be a flat mini pepper spray canister or a flat defense projectile device.

This application relates to the field of riot control devices and discloses an innovative multifunctional riot shield, specifically for police equipment. The riot shield includes a shield body, an auxiliary support assembly, a dispersing assembly, and a control assembly. The front surface of the shield body has an observation window; the auxiliary support assembly connects the user's upper arm to the shield body to distribute the weight of the grip; the dispersing assembly is located on the inner wall of the shield body and, through a central processing unit, controls a micro-pump to spray the medium from the gas cylinder outwards via a transmission pipe. The device features a linkage locking assembly; pressing the unlock button moves the unlocking plate, and the protrusion drives the locking buckle and the moving sleeve to move downwards synchronously, simultaneously releasing the lock between the central processing unit and the gas cylinder; in conjunction with the torsion spring structure of the rotary joint, the gas cylinder automatically tilts outwards and pops out after unlocking. This invention achieves active dispersing and identity verification control of the riot shield, and also features rapid gas cylinder replacement and ergonomic auxiliary support functions.

Disclosed is an actuator for actuation of a fluid dispense valve in a pressurized fluid powered fluid dispensing device. The actuator comprising structure to generate a pressure differential between a first zone and a second zone. The zones being adjacent a valve member of the fluid dispense valve of the device such that upon generation of the pressure differential the valve member is moved from the zone of relatively higher pressure towards the zone of relatively lower pressure such that the valve is opened.

Provided is a hand-cranked driving device, including a shooting component and a hand crank. The shooting component includes a shell, a connecting shaft rotatably penetrating through both sides of the shell, a first groove body and a second groove body respectively fixed to both ends of the connecting shaft, a piston rod movably connected in the shell in a reciprocating manner, and a driving wheel in driving connection to the piston rod through a driving component. A first clamping portion is arranged on the first groove body. A second clamping portion clamped with the first clamping portion is arranged on the driving wheel. The hand crank includes a connecting rod. The connecting rod is detachably fixed in the first groove body or the second groove body. Further provided is a hand-cranked water gun with the hand-cranked driving device.

The utility model relates to security and protection instruments, in particular to a multifunctional constraint type anti-riot fork which comprises a fork head and an operating rod connected with the fork head, the operating rod is of a hollow structure, and a spraying mechanism is arranged on the operating rod. The spraying mechanism comprises a spraying head fixedly arranged on the operating rod, a water pump arranged in the operating rod in a sleeving manner and communicating with the spraying head, a liquid storage tank arranged in the operating rod in a sleeving manner and communicating with the water pump, a battery module arranged in the operating rod in a sleeving manner and used for providing power for the water pump, and a switch module fixedly arranged on the outer surface of the operating rod and used for controlling the water pump; the anti-riot fork not only has the restraining function of a traditional anti-riot fork, but also can provide an additional anti-riot function, and the anti-riot capacity of security personnel is improved.

The utility model relates to a toy water gun, which comprises a shell, a water pump, a water pump and a water pump, the liquid spraying mechanism comprises a liquid storage cavity, a liquid spraying pump and a liquid guide pipe set, the liquid storage cavity and the liquid spraying pump are arranged on the shell, the liquid spraying pump is communicated with the liquid storage cavity and the liquid spraying level through the liquid guide pipe set, and the liquid spraying pump is used for pumping liquid in the liquid storage cavity to the liquid spraying level to be sprayed out; the spraying mechanism comprises an atomizing liquid box and an atomizing part, the atomizing liquid box is connected with the shell, the atomizing part is used for leading liquid in the atomizing liquid box and atomizing the liquid, and the water mist output end of the atomizing part is communicated with the spraying position. And through the arrangement of the liquid spraying mechanism and the mist spraying mechanism, liquid spraying can be carried out from the liquid spraying position, mist spraying can be carried out from the mist spraying position, and the functions of the product are greatly enriched. Furthermore, mist spraying is carried out while liquid spraying is carried out, the gun flame effect of a gun can be simulated through water mist, and the simulation degree of a product is greatly improved.

The utility model relates to the technical field of toys, in particular to a self-luminous water gun which comprises an outer sleeve assembly and a pull rod assembly arranged in the outer sleeve assembly in a movable push-pull mode, the outer sleeve assembly comprises a pearl wool protective sleeve and an outer cylinder body which are sequentially and fixedly connected from outside to inside, and a water outlet is formed in the front end of the outer sleeve assembly. An outer end cover, a shower head cover, a water spraying end cover, a flange plate, a fan blade end cover and a water containing pipe are sequentially and fixedly connected to the inner side of the outer cylinder body in the direction from the water outlet to the pull rod assembly, a generator and an LED lamp are installed on one side of the flange plate, and a driving impeller connected with an input shaft of the generator is installed on the other side of the flange plate. The utility model has the technical effects and advantages that: 1, the generator is driven by water flow to generate electric energy to drive the LED lamp to emit light without using a battery, so that more energy is saved and the environment is protected; 2, the outer side of the water gun is provided with a soft pearl wool protective layer, so that the safety of the child during playing is ensured, and the body or the water gun is prevented from being damaged;

A toy water gun with an umbrella comprises a water gun body and an umbrella body, the water gun body is provided with a gun barrel, and the end of the gun barrel is provided with a muzzle; the umbrella body is provided with umbrella cloth, an umbrella rod, a plurality of umbrella ribs, a plurality of supporting rods, an annular fixing sleeve and an annular sliding sleeve, the annular fixing sleeve is fixed to the upper end of the umbrella rod, and the lower end of the umbrella rod is connected with a muzzle of the gun barrel. The annular sliding sleeve is slidably mounted on the umbrella rod; the upper end part of the umbrella body is provided with a water jet port for jetting water flow; a plurality of pressing claws are arranged on the lower portion of the annular sliding sleeve and evenly arranged in the circumferential direction of the annular sliding sleeve, and the upper end of each pressing claw is connected with the lower portion of the annular sliding sleeve. An outer hoop sleeve is arranged outside the lower part of the annular sliding sleeve; the outer hoop sleeve and the annular sliding sleeve are screwed through threads, and a big-end-up taper is formed on the inner surface of the lower portion of the outer hoop sleeve. The umbrella rod does not need to be provided with a deformation joint, and the cavity of the umbrella rod can be directly used as a water flow channel, so that the whole structure is simpler, and the assembly is more convenient; and the range of the finally ejected water flow is further facilitated.

An actuator for driving a fluid dispensing valve in a pressurized fluid driven fluid dispensing device is disclosed. The actuator includes a structure for creating a pressure difference between the first region and the second region. These regions are adjacent to a valve member of a fluid distribution valve of the device such that upon creation of a pressure differential, the valve member moves from a region of relatively high pressure to a region of relatively low pressure, thereby opening the valve.

The utility model relates to the technical field of toy water cups, and discloses a silica gel foldable water cup toy which comprises a connecting block, clamping blocks are fixedly connected to the left end and the right end of the connecting block, a sound production assembly is arranged at the bottom end of the connecting block, a second telescopic cylinder is fixedly connected to the top end of the connecting block, and a fixing ring is fixedly connected to the top end of the second telescopic cylinder. A nozzle is fixedly connected to the inner wall of the front end of the fixing ring, a hose is fixedly connected to the rear end of the nozzle, an air inlet cylinder is fixedly connected to the inner wall of the rear end of the fixing ring, and a baffle is connected to the inner wall of the air inlet cylinder through a reset assembly. According to the utility model, a child can press the cup cover to extrude the second contraction cylinder to enable water in the second contraction cylinder to be sprayed out from the spray head to be used as a water gun, or push the base to extrude the first contraction cylinder to enable air in the first contraction cylinder to be discharged from the air tap of the sound generator to make a sound, or observe that objects in the cup cover float in water to play amusement; and the entertainment modes are diversified to better attract children.

This disclosure relates to the field of water spraying device technology, and discloses a water gun and water spraying device; the water gun includes a barrel, a pull-out component, and a first elastic element. The barrel has a water gun nozzle and a fixed end arranged opposite each other in a first direction. A variable volume water storage tank and a water inlet area are provided inside the barrel. The water inlet area is closer to the water gun nozzle than the variable volume water storage tank. A water supply hole is provided on the barrel wall of the water inlet area for connecting a water pump. The pull-out component is located inside the barrel and includes a pull-out tube and a movable rod. The movable rod is connected to the pull-out tube along the first direction. The end of the pull-out tube near the water inlet area is the pull-out end. The pull-out end is sealed and slidably fitted to the barrel to form a variable volume water storage tank. The movable rod moves along the first direction to open or close the water gun nozzle. The first elastic element is located between the pull-out tube and the fixed end.

The toy gun comprises a gun body, an empty hanging piece, a locking piece, an unlocking assembly, a first pulling machine handle, a first elastic piece and a second elastic piece, and the gun body is provided with a shell throwing window; the empty hanging piece is arranged on the gun body in a sliding manner and is provided with a first position for closing the shell ejecting window and a second position for opening the shell ejecting window; the locking piece is used for locking the empty hanging piece to keep the empty hanging piece at the second position; the unlocking assembly is used for unlocking the locking piece so that the locking piece can unlock the empty hanging piece. The first elastic piece acts on the empty hanging piece to reset the empty hanging piece from the second position to the first position; the first pulling machine handle and the empty hanging piece are arranged in a split mode, the first pulling machine handle is arranged on the gun body in a sliding mode and is provided with a first initial position and a first plug pulling position, the first pulling machine handle is switched to the first plug pulling position from the first initial position, and the empty hanging piece is driven to be switched to the second position from the first position; and the second elastic piece drives the first pulling machine handle to be switched from the first pulling bolt position to the first initial position. Empty hanging of a real gun is simulated, the service life is prolonged, and the use hand feeling is improved.

Described is a spitball gun that is operable for collecting, wetting, and projecting paper ammunitions. The spitball gun includes a paper advancing chamber having an opening for receiving paper ammunition and an advancing mechanism for advancing paper through the paper advancing chamber to a loading chamber. A water tank is also connected with the loading chamber. An indexing lever is used to cause paper to be pulled through the paper advancing mechanism while water is released onto the paper from the water tank. A firing pin handle with a connected paper cutter is used to cut the paper and load the paper into the loading chamber. Finally, air from an attached air tank is used to expel a wetted paper wad from the loading chamber and through the barrel of the spitball gun.

The utility model discloses a toy driving mechanism, which belongs to the technical field of driving mechanisms and comprises a shell, a motor and a gear set are arranged in the shell, an output end of the motor is connected with a starting gear, the starting gear is connected with the gear set, and the gear set is connected with a connecting piece so that the connecting piece can move back and forth in the shell. A sleeve is installed at the end, away from the motor, of the shell, the end, away from the gear set, of the connecting piece is movably arranged in the sleeve, a second limiting column is arranged on the connecting piece, and a second limiting groove matched with the second limiting column is formed in the shell. The gear set drives the connecting piece to move back and forth in the shell, one end of the connecting piece also moves in the sleeve along with the connecting piece, so that the end of the connecting piece conducts piston motion, air in the sleeve is pumped out, water is squeezed out, the water pump is suitable for users of various age groups, and the use experience of the users is improved.

The long-distance tear injection device loaded on the unmanned aerial vehicle comprises a base, the base is fixedly connected to the top end bearing face of the unmanned aerial vehicle, a pressurizing injector is installed on the plate face of the base, a fixing support is installed at the side end of the pressurizing injector, and the pressurizing injector is installed on the fixing support. The pressurizing ejector and the base are limited and fixed through the fixing support, a long gun ejector head is installed at the front end of the pressurizing ejector, the rear end of the pressurizing ejector is detachably connected with a material pot, a pump is installed at the top end of the pressurizing ejector, the input end of the pump is communicated with the material pot through a hose, and the pump is connected with the material pot. And the output end of the pump is communicated with the pressurizing ejector. The pressurizing ejector is installed on the unmanned aerial vehicle, and the unmanned aerial vehicle approaches target personnel by means of maneuverability of the unmanned aerial vehicle and conducts non-fatal strike on the target personnel or areas, so that the target personnel or the areas lose resistance temporarily, and safety of handling personnel is guaranteed.

Disclosed herein is a cannon system (400) and method, the system (400) comprising: a tank (200) comprising at least one baffle (210, 220a, 220b, 220c, 220d) extending from an interior surface of the tank (200); at least one pump each comprising bearings supporting a shaft of the pump, the at least one pump configured to pump fluid into the tank (200) from a fluid source and configured to disperse fluid from the tank (200); and a suction system (300) comprising at least one float (320) positioned above a suction screen (310), the at least one float (320) configured to hold the suction screen (310) below an intake fluid level of the fluid source, the suction screen (310) in fluid connection with the at least one pump.

The invention relates to the related technical field of toys, in particular to a single-shot pulling and tying type water gun. Comprising a gun body, a machine part, a firing device, a pressurizing device and a water sump cartridge holder, a machine part is arranged in the gun body, a firing device is arranged on the inner side of the machine part, a pressurizing device is arranged on one side of the firing device, and a water sump clip is arranged below the pressurizing device; the percussion device comprises a sleeve, a gun bolt, a pressurization connecting hole, a spring base block, a spring, a driving hammer, a base block rivet and a rivet groove, the sleeve is embedded in the inner side of the machine part, one end of the sleeve penetrates through the machine part and is sleeved with the gun bolt, the other end of the sleeve is provided with the pressurization connecting hole, the spring base block, the spring and the driving hammer are sequentially arranged on the inner side of the sleeve, and the base block rivet is arranged below the spring base block. And a rivet groove is formed below the sleeve. The purpose of compressed water spraying is achieved through the percussion device and the pressurizing device, the playability is improved through a pull plug reset type structure of the percussion device, the pull rod is reset behind the pull rod and cannot be in a stretching state, and the pull rod structure is protected.

According to the water spraying device for the electric toy, the sector gear is matched with the first rack and the second rack which are parallel to each other and are in central symmetry, so that first teeth in the first rack and the second rack can be in contact with the sector gear in the rotating process of the sector gear; and the first rack and the second rack can be in engaged connection with the sector gear in turn to drive the other end of the piston to move back and forth in the air cylinder barrel in a reciprocating manner, so that water absorption and water spraying actions are realized. The water spraying device of the electric toy is reasonable in structural design, due to the fact that no spring is arranged, loads of teeth of the racks can be reduced, meshing between the sector gear and the racks is stable, abrasion is not prone to occurring, and it can be guaranteed that the water spraying device has the good working effect and the long service life.

The utility model provides a multi-purpose lacrimation firing device which comprises a shell, a magazine rear cover, a firing device and a safety device and is characterized in that the safety device comprises a sliding plate, a lock cylinder, a strong magnet and a movable sliding block, the movable sliding block is provided with three working modes of closing, daytime and night, and the three working modes of closing, daytime and nighttime. The sliding plate slides transversely by pushing the movable sliding block, and when the movable sliding block is in a closed gear, a wedge-shaped block at the tail of the sliding plate ejects the lock cylinder into a lock hole of the trigger to achieve mechanical locking. When a day gear or a night gear is switched, the wedge-shaped block of the sliding plate is separated from the lock cylinder, and the lock cylinder is separated from the lock hole under the action of magnetic force of the strong magnet to achieve unlocking. Through linkage control of lighting, explosion flashing and tear injection, single-hand operation is achieved, and the two hands of a police officer are liberated.

The utility model provides a toy water gun, which relates to the technical field of toys, a gun shell comprises a gun handle, a front shell is fixed at one end of the gun handle, a trigger is connected at the position of a pressing opening of the gun handle in a sliding mode, a gun sleeve and a sleeve seat are respectively arranged on the top surface and the bottom surface of the front shell, a sliding frame is installed inside the front shell, and the sliding frame is connected with the gun sleeve. A movable arm is installed at the connecting position of the top face and the bottom face of the front shell, one end of the movable arm is connected with the corresponding gun sleeve and the sleeve base, the other end of the movable arm is connected with the sliding frame, and the sliding end of the top face of the trigger is connected with a movable connecting rod. The mechanical structure and the operation effect of a real firearm are simulated, the dynamic mechanical feeling and the visual attraction are added to the toy, the simulation experience of the toy is improved, meanwhile, the trigger can achieve the dual functions of deformation and water spraying, the operation process is simplified, and the stable deformation ejection action is achieved.

The utility model provides a toy gun with an improved structure, which comprises a gun body and a rotating wheel rotationally connected to the gun body, and further comprises a launching assembly, the rotating wheel is of a through hollow structure, a plurality of guide surfaces distributed at intervals are arranged on the inner wall of the rotating wheel in the circumferential direction, and the guide surfaces are arranged on the inner wall of the rotating wheel. Each guide face is obliquely arranged in the penetrating direction of the rotating wheel, and the multiple guide faces are arranged in parallel. The launching assembly comprises a piston rod which is arranged in the rotating wheel in the penetrating direction of the rotating wheel in a reciprocating motion mode, a shifting block is arranged on the inner wall, opposite to the rotating wheel, of the piston rod, and the shifting block can be sequentially matched with the multiple guide faces in the reciprocating motion process. The push rod is used for pushing the guide face to achieve rotation of the rotating wheel. According to the toy gun, the rotating wheel is controlled by the piston rod to rotate, the piston rod can drive the rotating wheel to rotate for corresponding times according to different shooting times, the toy gun can be widely applied to toy guns with pneumatic piston structures, and the use impression is better.

The utility model discloses an atomizing head device with lighting and atomizing functions, which belongs to the technical field of atomizing heads of toy guns and comprises an atomizing seat body, a flange plate, a water supply component and an atomizing control component, the flange plate covers the upper end face of the atomizing seat body, the atomizing seat body is provided with a water storage cavity, the water supply component is arranged in the water storage cavity, and the atomizing control component is arranged in the water storage cavity. An annular groove is formed in the flange plate, an atomization control assembly is arranged in the annular groove, a disc cover is arranged on the annular groove, a core penetrating hole is formed in the center of the flange plate, and one end of the water supply assembly penetrates through the core penetrating hole to abut against the atomization control assembly. The water supply assembly is arranged to enable the water storage cavity to supply water to the atomization piece all the time, the control panel drives the atomization piece to conduct ultrasonic oscillation to form atomized particles to be sprayed out of the mist outlet holes, stable water supply at any angle can be achieved, dynamic light flickering is displayed while atomization is conducted through the annular colorful lamps, and the whole device is very small in size and convenient to use. The application range is wider, and the atomization experience is stronger.

The invention discloses an electric baton for security. The electric baton comprises a handheld pipe, a telescopic pipe clamped in the handheld pipe, a liquid spraying device arranged on the telescopic pipe, a telescopic device and a clamping device, wherein the telescopic device and the clamping device are arranged between the handheld pipe and the telescopic pipe. The clamping device comprises a slide way, a clamping part and a handle, and the liquid spraying device comprises a liquid storage tank and a power device for spraying liquid in the liquid storage tank; the liquid storage tank is fixed in the telescopic pipe; the liquid storage tank is provided with a liquid outlet, the liquid outlet is sealed by a first film, and the power device comprises a high-pressure gas tank mounted in the telescopic pipe; an air inlet is formed in the bottom of the liquid storage tank and is sealed by a second film; a needling part for puncturing the second film is arranged in the pipe joint; the beneficial effect of the invention is that the device is convenient to carry through the arrangement of the liquid spraying device.

Provided herein are mass focusing shaped charges and related methods useful for disrupting targets in either underwater or on land. The mass focusing shaped charges comprise an explosives shell having an explosives shell surface, wherein at least a portion is curved and defines an inner volume configured to contain an inner volume of fluid or a metal liner. A distal body is comprising a SMART material is positioned between the inner volume of fluid and a to-be-disrupted target. A conformable layer of explosives conforms to at least a portion of a surface of the explosives shell, the conformable layer of explosives configured for explosive initiation by a detonator. Upon explosive initiation the inner volume of fluid or metal liner is forcefully ejected to form a fluid or metal jet in a direction through the distal body and toward the target.

A toy water gun comprises a handle, a frame comprising a barrel, and a pressurized mechanism. The handle comprises a grip and a trigger. The frame comprises at a first end, a quick-connect system for attaching to one or more external accessories thereto; at a second end opposite the first end, a fluidic output that is capable of delivering water from the barrel to the atmosphere; at a top surface, an aperture for allowing water into an internal fluidic cavity within said frame, said internal fluidic cavity being fluidly connected to said barrel; and at a lower surface, a water cartridge seat that allows for external attachments to be secured thereto. The pressurized mechanism for delivering water from the internal fluidic cavity, and through the barrel so that the water can exit the toy water gun when the trigger is pulled.

The utility model belongs to the technical field of toy water guns, in particular to a pump body for a toy water gun, which comprises a spring seat, a spring, a piston, a pump body shell, a sealing bowl and a water spraying cap, a spring I is mounted on the spring seat, a piston is mounted in contact with the spring I, and a pump body shell is further clamped on the spring seat; the piston is sleeved with the pump body shell. Connecting plates are arranged in the pump body shell at intervals, a base is connected to the connecting plates, a first mounting cavity is formed in the base in a protruding mode, and a second mounting cavity is formed outside the first mounting cavity; a second spring is installed in the first installation cavity, a sealing bowl is installed in the second installation cavity on the outer side of the second spring, a water spraying cap is installed on the pump body shell on the outer side of the second installation cavity, a water outlet pipe is connected to the water spraying cap, and the water outlet pipe is in contact connection with the sealing bowl. A water inlet and return pipe is connected to the pump body shell and communicates with the second mounting cavity. Under the condition that high water pressure is guaranteed, the pump body is made of few materials, and raw materials can be saved; and during factory assembly, the assembly is convenient.

The invention discloses a low-altitude air floating balloon spraying treatment device, and relates to the technical field of low-altitude air floating object treatment, the low-altitude air floating balloon spraying treatment device comprises an unmanned aerial vehicle platform and an electric water gun, the electric water gun is connected with the unmanned aerial vehicle platform, and a nozzle of the electric water gun and a camera of the unmanned aerial vehicle platform are located on the same side; the unmanned aerial vehicle platform is provided with a control mechanism used for controlling the electric water gun to spray. The electric water gun is carried on the unmanned aerial vehicle platform, the characteristics of accurate monitoring and convenient movement of the unmanned aerial vehicle platform are utilized, the electric water gun is matched for spraying the solvent capable of dissolving the balloon, the low-altitude air-floating balloon is intercepted rapidly and accurately, and the treatment effect and treatment efficiency of the low-altitude air-floating balloon are improved.