46results 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.

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.

A spring loaded device for launching projectiles in a hostile environment. The device has an articulable launch assembly. The launch assembly has a spring loaded carriage for holding the projectile when loaded by an operator or a superjacent magazine. The carriage is retracted by a screw to a predetermined position based upon spring rate and the desired initial launch velocity and launch angle. Upon command or target acquisition a release mechanism releases the carriage for forward translation and launch of the projectile.

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.

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 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.

The invention discloses a rope throwing type unmanned aerial vehicle active countering system which takes an armored vehicle as a main bearing body and comprises a radar and a base which are mounted on the armored vehicle; a rotary table is installed on the base. A big arm is mounted on the turntable through a revolute pair; the front end of the big arm is provided with a small arm through a revolute pair, and the big arm and the small arm are controlled by a motor to swing up and down. A swinging rope storage head is installed at the front end of the small arm, two swinging ropes are wound on the swinging rope storage head, and the swinging rope storage head is driven by a swinging rope driving unit to rotate so as to drive the two swinging ropes to rotate at a high speed. A gravity compensation device is further installed between the two sides of the big arm and the rotary table to compensate the gravity generated by the big arm in the movement process of the system. An electric control cabinet and a camera are installed on the large arm and the small arm respectively, and system control and target monitoring are achieved. The flying rope rotates at a high speed to cut and damage the warhead and core components of the unmanned aerial vehicle to realize active countering of the unmanned aerial vehicle, meanwhile, targets such as personnel and robots can be countered, the application range is wide, and the practicability is high.

The invention relates to the technical field of outdoor sports equipment and security equipment, in particular to an arrow launching device providing launching kinetic energy through a motor, and aims to solve the problems that traditional tools such as traditional crossbows and bows need external force energy storage and cannot continuously and rapidly launch arrows. According to the technical scheme, the device comprises a supporting frame body, a driving motor, a rotating wheel, a guide pipe, a connecting electric lead and a power line, an arrow is connected with a power source through the motor or rotates reversely through a portable power source, so that the rotating wheel provides friction force in the same direction from the two sides of the arrow, the arrow obtains kinetic energy to be launched, and the requirement for the strength of a user is lowered; the device is more widely applicable to outdoor sports competition and field survival scenes, and is portable and efficient.

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.

Various systems affiliated with launching a projectile of interest are disclosed. More specifically, the systems are directed to web cable catapult systems for launching the projectile. In a web cable catapult system for launching a projectile, the system includes a moveable pulling element; and a web cable network comprising a plurality of interconnected flexible cables. The system can include support elements to anchor the web cable network. Preferably, when the pulling element is in a launch position, the web cable network tightens such that the middle section of each flexible cable of the web cable network forms a V-shaped vertex.

Provided herein is a string shooting device, and more particularly, a string shooting device 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 shooting is accomplished by means of a pair of flywheels, at least one of which is motor-driven. By reversing the direction of rotation, a large portion of the string can be retracted into an internal cavity.

A dart (2) for use with a dart blaster, the dart comprising a body (4), wherein the body comprises: a diameter to length ratio of 1:1.5 to 1:6, a centre of mass distance ≤ length / 2, a diameter of 10 to 30 mm and a rotational inertia ≥ 1x10^-5 kgm^2.

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.