106results about "Sling weapons" patented technology

Various embodiments include an actuated projectile launcher, including: a base structure; a projectile support, and a holding area from which a projectile launches; propulsion wheels selectively driven to rotate; and support arms, each supporting at a first end thereof a separate one of the propulsion wheels and being supported at an opposed second end thereof by the base structure. The support arms are configured to move the propulsion wheels between an expanded position and a contracted position, in which the propulsion wheels are closer to one another in the contracted position as compared to the expanded position. The movement of the propulsion wheels toward the contracted position brings the propulsion wheels into engagement with the projectile and drives the projectile from the holding area.

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 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 projectile launcher includes a frame and a projectile moves within a horizontal projectile plane and along the projectile axis. The projectile is fired from a front end of the frame. The projectile launcher includes a first power group at a first frame side. The first power group includes a plurality of first power group drawstring pulleys. At least one of the plurality of first power group drawstring pulleys is attached to the frame. The projectile launcher further includes a second power group at a second frame side. The second power group includes a plurality of second power group drawstring pulleys. At least one of the plurality of second power group drawstring pulleys is attached to the frame. The drawstring is configured to be routed at least partially around the first and second power group drawstring pulleys.

A planar ejector is disclosed, including an ejecting mechanism and a motor mounted on a side of an interior of the ejecting mechanism. A top of the ejector is provided with a compress mechanism, and a side of a bottom of the compress mechanism is provided with a support plate. The ejecting mechanism includes a first shell, a side of the first shell is clamping connected to a second shell, the first shell and the side of the first shell are opened with an ejecting slot, and the first shell and a side of a bottom of the first shell are fixedly mounted with a first handle. By setting the motor and increasing the utilization efficiency of the motor, the force area is also shared with the two eject gears, allowing the motor's power to be fully utilized and thus increasing the permissible capacity of the ejector.

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 utility model relates to the technical field of slingshots, and discloses a bow handle structure of a slingshot and the slingshot, the bow handle structure comprises a bow handle main body and a bottom ring, one end of the bow handle main body can be connected with a bow arm of the slingshot, the bottom ring is connected to the other end of the bow handle main body, and the bottom ring can rotate by 360 degrees along the rotation center of the bottom ring relative to the bow handle main body; when a user pokes the bottom ring, the bottom ring can rotate for multiple circles relative to the bowed handle body. The bowed handle has the advantages that the bottom ring can rotate by 360 degrees along the rotation center of the bottom ring relative to the bowed handle main body, so that the bowed handle has the function similar to that of a fingertip spinner, the use pleasure of a user can be effectively improved, and the decompression effect can be achieved.

The utility model relates to the technical field of slingshots, in particular to a slingshot capable of adjusting the size of an outer slingshot door and the direction of a sighting telescope in a rotating mode. Comprising a slingshot body, supporting heads are rotationally installed at the tops of the two ends of the slingshot body respectively, slingshot holes are formed in the upper portions of the supporting heads, the bottoms of the supporting heads are connected with the slingshot body through locking screws, the supporting heads rotate around the locking screws to be used for adjusting the distance and height of the slingshot holes, sighting telescope bodies are installed on the outer sides of the supporting heads, and sighting points are installed on the sighting telescope bodies. The distance between the bow eyes on the two sides can be adjusted, the height of the bow eyes can be adjusted, and therefore the large-angle and large-range stepless adjusting structure for the size of the outer bow door of the slingshot is achieved. The sighting telescope and the sighting point rotate along with the supporting head, adjustment of the direction of the sighting telescope is achieved, the cylindrical end extending outwards is arranged on the upper portion of the supporting head, the clamping ring matched with the cylindrical end is arranged on the sighting telescope, the clamping ring can further rotate around the cylindrical end, and accurate adjustment of the position of the sighting point is achieved.

The utility model relates to a slingshot aiming device and a slingshot thereof, the slingshot aiming device comprises a rubber band clamping assembly and an aiming assembly, the rubber band clamping assembly comprises two rubber band clamping warped plates, and the two rubber band clamping warped plates are used for being installed on the two sides of a rotating slingshot head of the slingshot in a hinged mode; the aiming assembly comprises a sight door and a sight bead, the sight door and the sight bead are arranged at the two ends of one of the rubber band clamping warping plates respectively, and the position of the sight door is opposite to the position of the sight bead. According to the technical scheme, the sighting assembly special for sighting is arranged, the sight door and the sight bead which are matched with each other are arranged in order to guarantee the sighting accuracy, the sighting accuracy is improved, and target sighting is easier.

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.

The present invention relates to the technical field of robots, and discloses a three-barrel launching robot, which includes a support frame. An ejection mechanism is provided on the upper part of the support frame. The ejection mechanism includes a support plate, a first ejection tube, and two second ejection tubes. The rear end of the first ejection tube is connected to a first ejection integrator, and the rear end of the second ejection tube is connected to a second ejection integrator. The two second ejection tubes and the first ejection tube are distributed in an inverted product shape on the upper and lower sides of the support plate, making the structure among the three ejection tubes compact, and multiple projectiles ejected can accurately hit the target simultaneously. Moreover, two horizontally arranged friction wheels are installed on the left and right sides of the first ejection integrator, and two vertically arranged friction wheels are installed on the upper and lower sides of the second ejection integrator, and the spatial structure is more reasonable and compact, which can solve problems such as the existing ones being too large in volume and unstable in center of gravity.

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.

The invention provides a centrifugal launching test device and a working method. The centrifugal launching test device comprises a rotating blade component, a main shaft component, a supporting rack component and a bolt unlocking component, a hydraulic pump station is arranged outside; the supporting rack components are fixed on a solid ground through chemical anchor bolts, the main shaft component is mounted on the symmetrically mounted supporting rack components, and the rotating blade component is connected with the main shaft component and is driven by the main shaft component; and the bolt unlocking part is mounted at the top of the rotating blade part. The device can adapt to the use working conditions of simulation targets with different sizes and weights and different speeds and emission angles.

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 self-stabilizing slingshot includes a slingshot handle assembly 4 and a projectile pocket. The bow rack 2 has a support part rotatably mounted on the slingshot handle assembly 4. The support part ha

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.

An omni-directional mobile ball serving robot carrying a super capacitor relates to the technical field of robots, and comprises a chassis used for supporting a robot body; the power system comprises four moving wheels and is mounted on the chassis, so that the robot body can move in all directions; the ball serving mechanism is mounted on the chassis and is used for realizing ball serving action; the power supply system comprises a battery unit and a super capacitor unit. By carrying the super capacitor unit, short-time high-power output can be effectively provided, the problem that a traditional battery is insufficient in power in a high-power demand scene is solved, and particularly in high-load operation such as climbing, intervention of the super capacitor unit ensures that the robot can successfully complete high-difficulty actions. Due to the fact that the robot can keep stable performance during high-power output, the fault risk caused by insufficient power is reduced, and the operation safety and stability of the robot are improved.

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.

An improved sling shot rifle has an elongated rail, a stock operatively coupled to a first end of the elongated rail, the stock comprising a trigger and a catch releasably coupled to the trigger. A resiliently stretchable pouch comprising a closed first end, an open second end configured to be operatively coupled to the elongated rail, and an insert comprising an insert body having a first end, an opposite second end, a cylindrical cavity formed in the insert body second end and a first diameter wherein the back of the axial cavity is configured to receive a back end of an arrow. The insert further comprises a flange formed on the insert body first end wherein the flange comprises a second diameter that is larger than the first diameter. A ring is positioned around an outside surface of the resiliently stretchable pouch proximate the resiliently stretchable pouch first end so that the ring is received around the insert body adjacent the flange. A loop is operatively coupled to the ring at respective points that are opposite from each other on the ring, wherein the loop is configured to be releasably coupled to the catch.

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.

The utility model relates to the technical field of slingshots, and discloses a split type slingshot arm structure which comprises a slingshot arm body and a first guide rail, the first guide rail and the slingshot arm body are arranged in a split mode, the slingshot arm body is provided with a first installation portion, the first guide rail is installed on the first installation portion, and the first guide rail is fixedly connected with the slingshot arm body. The split type bow arm has the advantages that the bow arm body and the two guide rails of the split type bow arm can be machined separately, the machining precision of the bow arm can be effectively improved, and the service life of the bow arm is prolonged.