34results about "Sling weapons" patented technology

A shooting target launcher, associated components and methods. The launcher spins one or more helicopter-like shooting targets to launch the targets. A target connector receives the targets. The target connector is rotated about an axis of rotation to rotate the targets about the axis of rotation. The targets have fan blades that, when rotated, propel the target through the air.

A shooting target launcher, associated components and methods. The launcher spins one or more helicopter-like shooting targets to launch the targets. A target connector receives the targets. The target connector is rotated about an axis of rotation to rotate the targets about the axis of rotation. The targets have fan blades that, when rotated, propel the target through the air.

The invention provides a mechanical boomerang launching device and a using method thereof, and belongs to the technical field of boomerang launching. The launching device comprises a base, a rotating device, a dart body adapting device, a power output device and an angle adjusting device. A sliding rail, a descending groove and a buckle are arranged on the upper surface of the base, a plurality of grooves are formed in the lower surface of the base at intervals, and the grooves are matched with an angle adjusting device to achieve angle adjustment of the base. The rotating device is used for generating an angular velocity before the boomerang is launched; the dart body adapting device is used for installing and limiting the boomerang; the power output device is used for providing linear speed; the angle adjusting device is used for adjusting the launching elevation angle, and accurate setting of the launching elevation angle is achieved. Through mechanical angular velocity, linear velocity and launching angle control, the rotation success rate, launching stability and safety of the boomerang can be remarkably improved, and the boomerang is suitable for test and competitive occasions.

A shooting target launcher, associated components and methods. The launcher spins one or more helicopter-like shooting targets to launch the targets. A target connector receives the targets. The target connector is rotated about an axis of rotation to rotate the targets about the axis of rotation. The targets have fan blades that, when rotated, propel the target through the air.

The present invention is embodied in systems and devices for transporting assets (small satellites, goods, or other payloads) in outer space. A preferred system comprises a scaffold of relay stations strategically orbiting one or more celestial bodies. Since the orbits are complementary to each other, the relay stations can transport mass objects from one station to another. In this way, the system can support various logistics networks connecting space between orbits such as low Earth orbit (LEO), geostationary orbit (GEO), and low lunar orbit (LLO), as well as space between Earth and Mars.

The utility model discloses a slingshot capable of being quickly assembled. The slingshot comprises a slingshot body, an elastic band, a fixing nut, a space ring and a supporting head. The slingshot body comprises a handle part and a connecting part; one end of the handle part is connected with the connecting part, threaded columns are arranged at the two ends of the connecting part, fixing nuts are arranged on the two threaded columns, the supporting head is arranged at the ends of the threaded columns, the spacer ring is arranged on the outer side of the supporting head in a sleeving mode, and the end of the elastic band penetrates through the space ring and the supporting head. And the fixing nut is used for fixing the end part of the elastic band between the space ring and the supporting head. The slingshot can be rapidly assembled, when it is found that the elastic band and the slingshot body are asymmetrical, the elastic band can be adjusted only by screwing the fixing nut, the assembling time of the slingshot is shortened, and the production efficiency of the slingshot is improved.

The invention relates to a handheld large-bullet-capacity releaser for a rapid shooting slingshot and a using method, and belongs to the technical field of slingshot shooting. The handheld large-bullet-capacity releaser for the rapid shooting slingshot is structurally characterized by comprising a magazine mechanism, a sliding mechanism, a bullet feeding mechanism, a clamping hook mechanism, a clamping jaw mechanism and a wrench mechanism, the sliding mechanism is slidably installed on the magazine mechanism, the wrench mechanism is rotatably installed on the magazine mechanism, the wrench mechanism is matched with the sliding mechanism, and the clamping hook mechanism is installed on the clamping jaw mechanism. The bullet feeding mechanism, the clamping hook mechanism and the clamping jaw mechanism are all rotationally installed on the sliding mechanism, and the bullet feeding mechanism is matched with the clamping hook mechanism and the clamping jaw mechanism. The wrench mechanism can control the sliding mechanism to separate the bullet feeding mechanism from the clamping hook mechanism in the sliding process and control the clamping jaw mechanism to be closed at the same time.

This utility model relates to the field of slingshot technology, specifically disclosing a slingshot that can be illuminated and used for shooting arrows. It includes a slingshot handle and a slingshot support head mounted on the top of the handle. The upper ends of the slingshot support head have two sets of rubber band grooves symmetrically arranged on their inner walls, with two grooves in each set. A light is provided on one side of the slingshot support head, and an infrared emitter is provided on one side of the slingshot support head, above the light. This utility model, by adding a light and an infrared emitter, further expands the slingshot's usability, enabling it to be used at night or in low-light environments, providing great convenience to the user. The curved arrow rest improves the smoothness and accuracy of arrow shooting, enhancing the slingshot's balance and stability when shooting arrows or projectiles.

The utility model relates to a transverse handle folding slingshot, which comprises a slingshot rack, a handle and a limiting component, the slingshot rack comprises two symmetrically arranged slingshot arms and a connecting part connected to one side of any slingshot arm, and the connecting part is provided with a connecting hole and two limiting holes respectively arranged on two sides of the connecting part; a through groove is formed in the handle, a pin shaft penetrating through the through groove is installed on the handle, the connecting part is rotationally connected with the pin shaft, and meanwhile a pin hole is formed in the inner wall of the through groove; the limiting assembly comprises a limiting pin movably arranged in the pin hole, an elastic piece is arranged between the limiting pin and the bottom of the pin hole, and the shifting rod is movably connected to the handle and used for shifting the limiting pin to move. According to the folding slingshot, the space in the length direction of the handle is fully utilized, so that the slingshot has a smaller size when being folded, and is convenient to store and carry; a unique limiting assembly is arranged, so that reliable locking of the slingshot in the unfolded and folded states is achieved; and the whole device adopts a split type structural design, is convenient to mount and dismount, and has very high practicability.

This invention is embodied in a system and device for transporting assets (small satellites, commodities, or other payloads) in space. The preferred system comprises a scaffold of relay stations strategically orbiting one or more celestial bodies. The orbits are complimentary to each other so that the relay stations can transfer mass from one station to another. In this way, the system can support different logistical networks connecting the space between orbits such as Low Earth orbit (LEO), geostationary orbit (GEO), and Low Lunar orbit (LLO), and even between Earth and Mars.

A device for launching a projectile, comprising a chamber (1) provided with a side wall (7) and an ejection window (4). An arm (2) is rotatably mounted about a shaft (3) in the chamber (1). A shoe (8) is attached to the arm (2) and receives the projectile (5). The shoe (8) moves circularly in the chamber (1). The shoe (8) comprises a nozzle (10) connected to a source of a first gas (11), for ejecting a flow of first gas and causing the shoe (8) to advance inside the chamber. The side wall (7) defines a track (12) supporting the shoe in a radial direction (ZZ). The track (12), the shoe (8) and a second gas define an aerodynamic bearing between the track (11) and the shoe (8) so that the track (12) reacts at least part of the forces of the shoe (8) in the radial direction (ZZ).

The utility model relates to a multifunctional dispenser which comprises a shell and a main body, and the main body further comprises a switch, a comb, a clamping hole, a ratchet wheel, a first fixing device, a second fixing device, a first spring and a second spring. The switch is rotationally connected to the main body through a first fixing device; a bulge is arranged on the switch; the comb is rotationally connected to the main body through a second fixing device; the second spring is fixed on the main body through a third fixing device; one end of the first spring is hinged to the switch; the shell is provided with a first groove and a second groove. And a hole is formed in the ratchet wheel. And a tuning fork is arranged on the main body. Functional barriers of traditional shooting equipment are broken through, universal compatibility of three kinds of equipment including a slingshot, a bow and a fish shooting dart is achieved, a user can flexibly switch different motion scenes without repeatedly purchasing a special release device, meanwhile, the small appearance is combined with disc playing level materials, portability and decompression attribute are achieved, and the effect that one device has multiple purposes is achieved.

A fidget toy, including at least one canister including an upper cover and a cylindrical body. The fidget toy further includes a tether, including an elongate central line and a pair of loops at ends of the line, at least one of the loops being disposed about the upper cover of the at least one canister. The at least one of the loops is rotatable about the at upper cover. The at least one canister further includes a lower cover, removably attached to the cylindrical body. The upper cover and / or the lower cover may be threadably attached to the cylindrical body. A magnet may be disposed within the upper cover and / or within the lower cover.

This invention is embodied in a system and method for transferring energy and mass (supplies) in low-gravity environments. Broadly, the preferred system comprises a launcher, a receiver, and a capsule. The capsule is used to transfer a payload (e.g., supplies) between the launcher and a receiver. In addition, the receiver converts a portion of the payload's kinetic energy to potential energy via regenerative braking and stores the energy for later use. The stored energy can be used at the receiver end for applications such as powering habitats, mining operations, life-support systems, etc. In some instances, a portion of the stored energy can be used to re-launch the payload. Launchers and receivers can be established in different spatial network configurations in lower gravity environments such as in a circle with a centrally located launcher, a launcher downstream of a chain of receivers, or other configurations.

A shooting target launcher, associated components and methods. The launcher spins one or more helicopter-like shooting targets to launch the targets. A target connector receives the targets. The target connector is rotated about an axis of rotation to rotate the targets about the axis of rotation. The targets have fan blades that, when rotated, propel the target through the air.

Provided herein is a string shooting device, and more particularly, a string shooting device having that is wearable and operable by hand gestures or body movement. Embodiments include a wearable device for propelling a string including: a string shooting device; a band configured to attach to a body part of a user; and a holder, where the holder is secured by the band to the user; where, in response to the body part of the user being in a first position, the string shooting device is not actuated, and where in response to the body part of the user being in a second position, the string shooting device is actuated.

The utility model provides a slingshot releasing device which comprises a movable arm and a fixed combination table, the movable arm is installed on the fixed combination table, a trigger mechanism is arranged on the fixed combination table, and the trigger mechanism is in transmission connection with the movable arm and used for driving the movable arm to release a shot. The fixed combination table is connected with a holding seat, a universal joint is connected between the holding seat and the fixed combination table, and the holding seat is used for being held by a user. The problem of trajectory deviation caused by the holding posture is solved through the spherical hinge holding seat, and the shooting accuracy is remarkably improved.

The utility model relates to the technical field of slingshots, in particular to a multi-section type telescopic slingshot which comprises a slingshot supporting head, an elastic band, a spring and a spring, the telescopic adjusting assembly is connected with the slingshot supporting head and used for adjusting the length of the slingshot supporting head; the multi-section type telescopic slingshot comprises a slingshot supporting head, a telescopic adjusting assembly and a releasing assembly, the releasing assembly is connected with the telescopic adjusting assembly and located at the end away from the slingshot supporting head, and the releasing assembly is used for disconnecting a rubber band in the launching process so as to release elastic force. Due to multi-section stretching, two hands exert force in opposite directions to pull open without being limited by positions and directions, pulling open is smooth, and convenience is provided for a user.

This utility model relates to the field of snowball slingshot technology, specifically disclosing a snowball slingshot, including: a main board with a connecting frame fixedly connected to its top; a main rod with a top plate fixedly connected to its top; a disassembly and assembly mechanism mounted on the main rod for disassembling and assembling the device; a storage mechanism mounted on the top plate for storing and insulating snowballs; and an anti-slip mechanism mounted on the main rod for preventing slippage on the palm area during use. The disassembly and assembly mechanism allows the device to be installed into the fixed cylinder by horizontally inserting the mounting plate through the connecting rod. The mounting plate then connects the top plate to the main rod, facilitating disassembly and assembly and improving the ease of use of the device.

A shooting target launcher, associated components and methods. The launcher spins one or more helicopter-like shooting targets to launch the targets. A target connector receives the targets. The target connector is rotated about an axis of rotation to rotate the targets about the axis of rotation. The targets have fan blades that, when rotated, propel the target through the air.

The application provides a kind of to realize the launching mechanism of fast projection ring, including launch pedestal, launch tray and launch drive device, the launch drive device includes drive assembly, launch spring and release assembly, drive assembly is equipped on launch pedestal, launch spring is equipped on launch pedestal, launch tray is equipped on launch spring, release assembly is equipped below launch pedestal, drive assembly drives release assembly to compress launch spring, and the release assembly limits the setting of compressed launch spring;When the projection of ring is carried out, the ring is placed on the launch tray by the carrying mechanism, the launch spring is compressed by the drive assembly, so that the elastic force of the launch spring is released by the release assembly, whereby the ring can be ejected by the elastic force of the launch spring, whereby the launch of the ring can be realized, and the structure is simple and reliable.

A projectile launcher comprises a motor driven flywheel having a rotational axis and a roughened circumferential edge surface, and a flywheel housing having a passageway therethrough. The passageway comprises an entry opening at a first end that is configured to receive at least one disc projectile, and a release opening at a second end.

This invention is a type of flying disc. It has very special features that makes it unique and an innovation. To the flying disc part one can add a handle, thus, making it a flying disc with a handle protruding downwards from the center of the flying disc part. To this flying disc with a handle, one can add many features like: an overhang, a dome, lights, sound devices, solar panels, computer, buttons, light sensors, speakers, TV screen, meteorological instruments, remote control, drone capabilities, flaps, wings, propellers, etc. Also, this flying disc with a handle rotates like a top on various surfaces. Thus, it is a flying disc and a top in one. To the flying disc with a handle, one can add or take off parts, like extensions, handle, and flying disc parts to create bigger or more interesting flying discs, as shown in the drawings.

Due to its design, the defender has an automatic mechanism characterized by the fact that many elements of the defender, such as: The frame (4) and barrel (1) are controlled by the barrel holder (9), which is automatically driven by the tracker (14) that aims at the moving target before the trigger mechanism engages the trigger (12). The sensor (13) detects any targets near the barrel, which are intelligently processed by the tracker's (14) electronics to identify dangerous threats. The pouch retriever wire (8) is released by the pouch retriever motor (10), which is automatically controlled by the trigger mechanism (11) before the shot is fired at the target.

A shooting target launcher, associated components and methods. The launcher spins one or more helicopter-like shooting targets to launch the targets. A target connector receives the targets. The target connector is rotated about an axis of rotation to rotate the targets about the axis of rotation. The targets have fan blades that, when rotated, propel the target through the air.

The application provides a target game device with a water spraying function and a use method thereof. The target game device with the water spraying function comprises two target devices. One of the target devices comprises a base provided with a water inlet connected with a water inlet device, a valve driving mechanism arranged in the base for controlling opening and closing of the water inlet, a swing arm rotatably arranged at a lower end of the base, the swing arm being used for controlling opening and closing of the valve driving mechanism, a target center device comprising a high-level target center arranged at an upper end of the swing arm and having a target surface side facing the other target device, a plurality of secondary target centers and a primary target center which are detachably sleeved on the outside of the high-level target center in stages, and a water spraying device which is detachably arranged at one end of the base and connected with the water inlet through the valve driving mechanism, and the other end of the water spraying device extends upward to form a water spraying part provided with a plurality of water spraying holes. The safety of the target game device can be improved, and the difficulty level can be adjusted.

The invention relates to a bullet magazine (20) for crossbows (1), having a bullet container (22) with a plurality of bullets (50) and having a device (21) for fastening to the crossbow (1), wherein below the bullet container (22) of the bullet magazine (20), a channel (23) connected to the bullet container (22) via an opening (24) is arranged for accelerating and firing the bullets (50) via a bullet driver (26), wherein the opening (24) between the bullet container (22) and channel (23) can be closed by a magazine lock (25), and wherein the bullet driver (26) has a receptacle (27) for a bullet (50) and a groove (28) for arranging a bowstring (4) of the crossbow (1) in a firing position. The invention also relates to a crossbow (1) for firing projectiles (5). According to the invention, the bullets (50) are formed by bullets (50) with a filling (52) surrounded by a burstable casing (51), and the magazine lock (25) is displacably mounted, the receptacle (27) of the bullet driver (26) is designed in the form of a spherical cap (31), and a bullet retainer (35) is provided which holds the bullet (50) to be fired in the firing position in the receptacle (27) of the bullet driver (26).

The application provides a mechanical boomerang launching device and a use method thereof, and belongs to the technical field of boomerang launching. The launching device comprises a base, a rotating device, a boomerang body adapting device, a power output device and an angle adjusting device. The upper surface of the base is provided with a sliding rail, a descending groove and a buckle, and the lower surface is provided with a plurality of grooves at intervals. The grooves are matched with the angle adjusting device to realize the adjustment of the angle of the base. The rotating device is used to generate an angular velocity of the boomerang before launching. The boomerang body adapting device is used to install and limit the boomerang. The power output device is used to provide a linear velocity. The angle adjusting device is used to adjust the launching elevation angle and realize the accurate setting of the launching elevation angle. The application can significantly improve the rotation success rate, launching stability and safety of the boomerang through the mechanical control of the angular velocity, linear velocity and launching angle, and is suitable for test and competition occasions.

The utility model discloses a portable marble bin, which relates to the technical field of marble carrying devices and comprises a storage bottle, a bottom cylinder, a marble outlet cylinder, a marble clamping jaw component and a connecting disc, a marble storage channel is arranged in the storage bottle, the upper end of the bottom cylinder is mounted at the bottom of the storage bottle, and a through hole is formed in the lower end of the bottom cylinder. The connecting disc, the marble clamping jaw assembly and the marble discharging barrel are sequentially arranged in the bottom barrel from top to bottom, a marble passing hole is formed in the middle of the connecting disc, the marble clamping jaw assembly comprises at least two marble clamping jaws, each marble clamping jaw is rotationally connected with the connecting disc through a first pin shaft, the inner end of each marble clamping jaw is a clamping end, and the other end of each marble clamping jaw is a connecting end. Each connecting end is movably connected with the upper end of the bullet outlet cylinder, an elastic element is arranged on the marble clamping jaw, the elastic element provides elastic force for driving the connecting ends to rotate downwards, a bullet outlet pushing part is arranged at the bottom of the bullet outlet cylinder, a bullet outlet hole is formed in the bullet outlet pushing part, and the bullet outlet pushing part penetrates out of the through hole downwards. The marbles are convenient to carry and take, and standardization of taking of the marbles is facilitated.

A digit-mounted, spring-assisted device for launching a projectile in response to a launching motion of a finger by a user. The digit-mounted device may comprise a securing means for securing a launcher to the digit of the user. The securing means may comprise a strap, loop, or cinch. The digit-mounted device may further comprise a launch guide extending outwardly from a base member. A projectile may be mounted onto or into the launch guide. A spring may be mounted on the digit-mounted device which is placed under tension when the user prepares to make a launching motion with the digit. The projectile is launched in response to the user making a launching motion with the digit, using the thumb as a tensioning means. The spring is released from tension upon making a launching motion with the digit, adding to the force given to the projectile upon launch. The projectile may take a wide variety of forms.