95 results about "Bowstring" patented technology

A rapid repeating device is provided. The rapid repeating device includes a main body including an arrow portion, a shooting portion with a bowstring component, and a trigger portion with a trigger unit. A control component is disposed in the arrow portion and partially located inside the main body and partially exposed outside the arrow portion. When the control component moves toward the shooting portion, the control component is away from the trigger unit, and when the control component moves away from the shooting portion, the control component movably abuts against the trigger unit. An arrow box is disposed on the top of the main body, and a plurality of arrows are disposed in the arrow box and one by one fall into the control component that is partially exposed outside the arrow portion.

A two-stage rope cocker for a crossbow includes a bowstring carrier, a midway retainer, at least one handle and a cord. The bowstring carrier is slidably engaged with a rail of the crossbow. The midway retainer is pivotally engaged with the rail. Each handle includes a spring-motor engaged with a spool. A first end of the cord is retained on a first spool and a second end of the cord is retained on a second spool. A length of the cord is retained on the bowstring carrier. First and second spring-motors bias the first and second spools to wind the cord on the first and second spools. Pulling first and second handles translates the bowstring carrier from a distal position to the midway retainer. The first and second handles are pulled to translate the bowstring carrier from the midway retainer to a ready to fire position.

An archery bow sling can include one or more cam covers that can cover respective cams of an archery bow, a base panel, an arrowhead hood extending away from a cam cover adjacent the base panel, an arrow retainer between the hood and another cam cover, the arrow retainer defining slots configured to receive one or more arrows; and a sling strap joined with the cam covers on opposing ends of the sling. The sling can be selectively removable from the archery bow with the arrows being carried by the sling and separate from the archery bow, which can itself be quiver-less. The sling can include a fletching guard distal from the hood and configured to extend over fletchings on the arrows, and a string cover panel that provides a string compartment configured to receive and / or protect a bowstring of the bow. A related method of use is provided.

A traditional bow, includes a riser with an upper and lower end. A first limb member provided at the upper end of the riser, the first limb member includes a first and second body with co-planar surfaces and proximal and distal ends. the proximal ends of the first limb member are coupled to the upper end of the riser. A first tip couples the distal ends of the first and second bodies and includes a first notch extending radially from the first tip. A first longitudinal slot extends between the first and second bodies at least partially between the upper end of the riser and the first tip. A second limb member provided at the lower end of the riser, the second limb member includes a third and fourth body with co-planar surfaces and proximal and a distal ends, the proximal ends of the second limb member are coupled to the lower end of the riser. A second tip couples the distal ends of the third and fourth bodies and includes a second notch extending radially from the second tip. A second longitudinal slot extends between the third and fourth bodies at least partially between the lower end of the riser and the second tip. A bowstring is operatively coupled between the first limb notch and second limb notch and passes through the first and second longitudinal slots. The first and second limb notches pass through three or more states as the bowstring is drawn from an initial resting position to a maximum draw length. The first and second notches being furthest apart at a first state. closest together in an intermediate state, and at a position between the furthest and closest position in a final state. A peak draw force occurs at an intermediate draw length and a reduced draw force occurs at a maximum draw length.

In some embodiments, an archery bow comprises a riser, a first limb and a second limb. A first rotatable member is arranged to rotate about a first axis and a second rotatable member is arranged to rotate about a second axis. A bowstring is attached to the first rotatable member and arranged to bias the first rotatable member in a first rotational direction about the first axis. A power cable is attached to the first rotatable member. A servicing string is arranged for attachment to the first rotatable member and arranged to bias the first rotatable member in a second rotational direction about the first axis.

The invention relates to a bow (1) for playing a string instrument, comprising a bow stick (2) having a first end and a second end, a bow tip (4) arranged at the first end of the bow stick (2), a frog (5) arranged at the second end of the bow stick (2), a bowstring (6) which has a multiplicity of bow hairs and is tensioned between the bow tip (4) and the frog (5), wherein the bow stick (2) is designed in two parts, comprising a first bow stick part (10) and a second bow stick part (11), wherein the first bow stick part (10) has a reduced diameter at its end (12) and the second bow stick part (11) has a complementary recess (13) at its end facing the first bow stick part (10) such that the first bow stick part (10) and the second bow stick part (11) can be pushed or screwed into one another or releasably connected to one another in order to form a continuous bow stick (2).

The utility model relates to the technical field of modern composite bows, in particular to a composite bow with a sliding rail device, which comprises a bow body and the sliding rail device, one end of the sliding rail device is fixedly connected with the bow body, the other end of the sliding rail device is provided with a balance rod, one end of the balance rod is connected with the sliding rail device, and the other end of the balance rod assists in pulling a bowstring. The sliding rail device is provided with a first fixing base, a first sliding block and a first guide rod, one end of the first fixing base is detachably and fixedly connected to the bow body, the other end of the first fixing base is fixedly connected with the first sliding block, and the first guide rod is matched with the first sliding block to form sliding connection. The sliding rail device is further provided with a second fixing base, a first sliding rail and a first guide rail, one end of the second fixing base is detachably and fixedly connected to the bow body, the first sliding rail is installed at the other end of the second fixing base, and the first guide rail and the first sliding rail are matched with each other to form sliding connection. In conclusion, through the ingenious mechanical structure design, the bowstring pulling process is converted into stable sliding, shaking is effectively reduced, and the shooting precision and stability are improved.

1. The name of this design product: Bow and arrow handle (saber). 2. Purpose of this design product: This design product is used to fix the bowstring by connecting the bow wings to make a bow and arrow. 3. The key design point of this appearance design product lies in the overall shape of the product. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a placing device of a U-shaped string puller, which is mainly used for placing the string puller and comprises a bow body, the string puller, a bowstring, a main control box and a string control assembly, a mounting frame is arranged at the part of the main control box, a placing groove is formed between the mounting frame and the main control box, and the placing groove is provided with a front opening and two side openings; after the bowstring is wound, the string pulling device is pulled out of the original position, then moves upwards and is inserted into the corresponding erecting groove, the string pulling device part really enters the erecting groove, and the string pulling device part is located behind the position of the bowstring (in the winding state). By means of the arrangement, the string puller can be firmly arranged in the erecting groove and cannot interfere, interfere and touch the winded bowstring in the moving process, the dangerous situation that the winded bowstring is disengaged is prevented, and the operation safety of a user is protected.

The application relates to the field of archery equipment, in particular to a bow with a bowstring protection module, which comprises a bow body, a bowstring protection module arranged on the outer surface of a bow handle, and a fastener for fixedly connecting the bowstring protection module. The bow body is provided with a positioning protrusion and a fixing lock hole for mounting the bowstring protection module in the contact area of the bowstring. The bow can significantly reduce the direct friction between the bowstring and the bow handle while maintaining the traditional anti-falling function of the bowstring, avoid damaging the surface decoration coating of the bow handle, and improve the durability and aesthetics of the bow.

A set of archery cam devices for an archery bow is disclosed herein, including first and second cam devices configured to be rotatably coupled to first and second limbs of an archery bow, and having first and second bowstring sheaves, first and second control sheaves, and first and second power cable sheaves. When the archery bow is vertically oriented: a vertical riser plane extends through the riser ends; a vertical bowstring plane extends through the first and second bowstring sheaves; a vertical control plane extends through the first and second control sheaves; first and second vertical power cable planes extend through the first and second power cable sheaves; the vertical bowstring plane and the vertical control plane are located on opposite sides of the vertical riser plane; and the first and second vertical power cable planes are located on opposite sides of the vertical riser plane.

1. The name of this design product: dispenser. 2. Purpose of this design product: Auxiliary tool for slingshots and bows and arrows, used to assist in pulling the slingshot and bowstring. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

An unstringing structure for archery devices is installed in a control housing in conjunction with a safety module and a trigger module of an archery device. The unstringing structure includes a control member that partially extends through an opening in the control housing and retracts into an internal containing chamber of the control housing. It incorporates a push rod member with a clamping portion and a pushing portion, along with two elastic members strategically positioned between components. The unstringing structure safely releases bowstring tension through a controlled mechanism. When the control member is pressed relative to the control housing, it simultaneously disengages both the safety module and the trigger module relative to the bowstring, allowing for controlled, gradual movement of the bowstring to its unstrung position. The unstringing structure prioritizes user safety while maintaining equipment longevity.

The utility model belongs to the technical field of bow and arrow equipment, and particularly relates to a bow and arrow folding structure. The bow and arrow folding structure comprises a bow arm, a bow string, a folding connecting assembly, a locking assembly and a quick dismounting and mounting bow string assembly. The bow arm comprises a main bow arm and two branch bow arms, the two branch bow arms are connected to the two sides of the main bow arm through folding connecting assemblies respectively, and the branch bow arms and the main bow arm are fixed through locking assemblies; the ends, away from the bow main arm, of the bow branch arms are each provided with a quick dismounting and mounting bowstring assembly, and the two ends of the bowstring are arranged at the quick dismounting and mounting bowstring assemblies at the side ends of the bow branch arms correspondingly.

The utility model provides a sliding string splitter, and belongs to the technical field of sports equipment. According to the utility model, the sliding seats are arranged at the two ends of the main body, the two ends of the sliding rod sleeved with the string dividing wheel are respectively arranged on the two sliding seats in a sliding manner, the sliding rod is provided with the limiting structure and abuts against the two ends of the string dividing wheel, and the front and back movement of the string dividing wheel is realized through the sliding connection of the sliding rod on the sliding seats. The rotation of the string dividing wheel is realized through the rotational installation of the string dividing wheel on the sliding rod, so that the separated arrangement of a sliding part and a rotating part is realized, the processing and the installation on a smaller structural carrier are facilitated, and the problem that the processing and the installation difficulty are increased because the sliding part and the rotating part are concentrated between the string dividing wheel and the sliding rod is avoided; the combined bow is simple in structure and beneficial to production and manufacturing, meanwhile, the integrated structure is not provided with a hinged connection part, the structure is more stable, the problem that the string dividing effect is affected due to unstable matching of the bowstring and the string dividing wheel is solved, and the use experience of the combined bow is improved.

The portable unmanned aerial vehicle ground target device comprises a capsule mechanism and a launching mechanism, the capsule mechanism comprises a capsule body, a supporting rod, a high-pressure gas cylinder and a pulling rope, the top end of the supporting rod is connected with the bottom end of the capsule body, and the high-pressure gas cylinder is arranged in the capsule body; an exhaust port of the high-pressure gas cylinder is communicated with an inner cavity of the capsule body, identification pigment is arranged in the inner cavity of the capsule body, and one end of the traction rope is connected with an exhaust switch of the high-pressure gas cylinder; the launching mechanism comprises a crossbow arm, a crossbow, a bowstring and a triggering mechanism, the crossbow is installed on the crossbow arm, the two ends of the bowstring are connected with the two ends of the crossbow respectively, and a guide groove is formed in the crossbow arm in the length direction of the crossbow arm. The method has the advantages that unmanned aerial vehicle aerial photography and aerial survey canopy targets can be formed on tree crowns to serve as ground phase control points for unmanned aerial vehicle recognition, and clear recognition marks can be formed in images; the whole device is compact in structure, suitable for being carried and used in dense forest areas, low in use cost, easy to operate and easy to popularize.

In some embodiments, an archery bow comprises a frame, a first limb assembly supporting a first rotatable member and a second limb assembly supporting a second rotatable member. The first rotatable member comprises a cam. A bowstring extends between the first rotatable member and the second rotatable member. A power cable is in communication with the cam. The first limb assembly has a width and a length, wherein the width is at least 26% of the length. In some embodiments, the width is at least 28% of the length.

In some embodiments, an arrow comprises a shaft and a notch in an end of the arrow. The notch is arranged to receive a bowstring. A first finger recess and a second finger recess are located in proximity to the notch. The first finger recess and the second finger recess comprise opposed diverging surfaces.

In some embodiments, an archery bow comprises a riser, a first limb, a second limb and a bowstring. The riser comprises a first rail, a second rail and a plurality of connecting members extending between the first rail and the second rail. The riser comprises an accessory cavity comprising an aperture through the first rail. The aperture comprises an asymmetrical shape. In some embodiments, the aperture comprises a first aperture and the accessory cavity comprises a second aperture through the second rail. In some embodiments, the second aperture has the same shape as the first aperture.

The utility model relates to the field of slingshot fish shooting, and discloses a slingshot fish dart fish shooting releaser which comprises a releaser shell, a threaded hole and a bowstring hanging opening are formed in the releaser shell, a pressing column is arranged in the releaser shell in a sliding mode, a positioning groove is formed in the pressing column, and a positioning pin is arranged in the threaded hole in a threaded mode. One end of the positioning pin penetrates through the positioning groove and abuts against the inner wall of the dispenser shell. By arranging the detachable elastic assembly and the adjusting assembly, a user can adjust the elastic force of the spring at any time according to the actual use condition, it is ensured that the locking and releasing force is always in the optimal state, and therefore the stability of the initial speed and direction of the fish dart in the launching process is ensured, the shooting accuracy and consistency are improved, and meanwhile the shooting efficiency is improved. A user can adjust the elastic force of the elastic assembly only by rotating the adjusting assembly without opening a bottom cover of the dispenser or using an external tool, so that the adjusting steps are effectively simplified, the user can complete adjustment in a short time, and the operation convenience is improved.

An adjustable string-stopping rubber structure and a composite bow comprising the same, the adjustable string-stopping rubber structure comprises a string-stopping rubber, a support main body and a string-dividing assembly, the string-stopping rubber is arranged on the support main body, and the support main body is connected with the string-dividing assembly. The bow body of the composite bow is provided with an adjustable string stopping rubber structure through a composite bow middle plate, and the composite bow middle plate and the string separating assembly are fixed into a whole. The front-back position of the string stopping glue on the composite bow can be adjusted according to shooting requirements of different users, the bowstring is effectively prevented from excessively rebounding, and the bowstring and a bow body are protected.

The invention relates to the technical field of portable crossbows, in particular to a spiral spring power-based portable crossbow without a bow arm, which comprises a crossbow body and a bowstring, the bowstring is movably mounted above the crossbow body, fixed pulley blocks are fixedly mounted on two sides of the crossbow body, movable pulley blocks are movably mounted on two sides of the crossbow body, and the movable pulley blocks are movably mounted on two sides of the crossbow body. And the bowstring is wound on the outer sides of the two fixed pulley blocks and the two movable pulley blocks. Through resetting of a sliding block and a winding roller, it is ensured that the winding assembly can continuously complete winding operation, the tedious steps of repeated operation are reduced, the use convenience and the continuous combat ability are greatly improved, through cooperation between a coil spring and a movable pulley block, efficient conversion and stable transmission of tension of a bowstring in the winding and releasing process are achieved, and the winding efficiency is improved. And the second rolling wheel abuts against the arrow, so that the second rolling wheel drives the arrow to move in the arrow filling process, it is ensured that the arrow tail of the arrow abuts against the bowstring, and the use safety and stability are improved.

The utility model relates to the field of exercise training devices, and relates to an archery exercise training device, in particular to an archery exercise training device. Comprising an integral shell, a hydraulic rod fixing support is arranged in the integral shell, a hydraulic mechanism is installed on the hydraulic rod fixing support and comprises a stretching hydraulic rod and a contraction buffering hydraulic rod, a pulley block cable connected with the hydraulic mechanism is arranged in the integral shell, and a pulley block allowing the pulley block cable to penetrate through is further arranged in the integral shell. The pulley block is used for increasing pulley block cable stretching torque; the tensile force when the bowstring is stretched can be better simulated by stretching the hydraulic rod; after the pulley block cable is loosened, the telescopic buffer hydraulic rod can enable the hydraulic rod and the cable to be slowly retracted into the whole shell at a constant speed, and the pulley block can increase the torque of the pulley block cable, so that the pulley block cable can be stretched for a longer distance under the condition that the movement distance of the hydraulic rod is not changed; the device can be widely applied to the technical field of exercise trainers.

This invention relates to the field of composite bow technology, specifically to a rotary composite bow stop block. The stop block is rotatably mounted and cylindrical. Its surface has an annular groove for constraining the bowstring. When the bowstring collides with the stop block, a cutting action also occurs between the bowstring and the stop block. Therefore, the stop block's rotation significantly reduces wear on both the stop block and the bowstring, while also reducing noise. This reduces the reaction force of the stop block on the bowstring, thus promoting stability of the magnetic base and improving shooting accuracy. Furthermore, the constraint of the bowstring by the annular groove further enhances the accuracy of steel ball firing.

The utility model relates to the technical field of sports goods, specifically, relates to a bow. The bow comprises a bow body, the bow body is installed with a bowstring, the bow body is installed with a push-pull rod capable of moving forwards and backwards, the push-pull rod has a launching channel extending in the forward and rear direction, the front end and both sides of the launching channel are open, the bowstring passes through the side of the launching channel, and the push-pull rod is installed with an operating device for fixing and releasing the bowstring. The application has the advantages that: 1, the combination of the push-pull rod and the operating device is used to pull and release the bowstring, which is more convenient and less likely to hurt the hand compared with directly pulling the bowstring with the fingers in the traditional method; 2, arrows or projectiles are launched through the launching channel, are guided through the launching channel, are convenient to aim at, have higher precision, and are favorable to improving the result.

1. The name of the design product: the reverse curve bow handle (master). 2. The use of the design product: used for fixing the bowstring by connecting the bow wing to make a reverse curve bow. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The slingshot comprises a slingshot frame and an arrow, slingshot arms are fixedly installed at the two ends of the top of the slingshot frame, a supporting arm is fixedly installed on one side of each slingshot arm, and a rubber fixing buckle and a first pulley are sequentially and fixedly installed at the top end of each slingshot arm from outside to inside. A second pulley is fixedly installed at the top end of the slingshot arm, rubber bands are fixedly installed on a rubber fixing buckle, a bowstring is fixedly connected between the pair of rubber bands, a barb is fixedly installed on the wall face of one side of the arrow, and a handheld groove is formed in the tail end of the arrow. The supporting arm and the slingshot arm are both provided with the pulleys, when the rubber band bypasses the pulleys, the distance of the rubber band is increased, equivalently, the arm extension length is increased in a disguised mode, the rebound speed of the rubber band can be increased under the same strength of the rubber band, and the upper limit of the power of the slingshot is increased.

The application provides a bow-shaped bouncing robot, which is composed of a power device, a bouncing system and a controller. The bouncing system comprises a winding rope mechanism and at least three bow-shaped elastic strips, the bow-shaped elastic strips are provided with bowstrings, the winding rope mechanism is used for pulling the bowstrings to store power for the bow-shaped elastic strips, and the controller is used for controlling the forward and reverse rotation of the power device. The power device drives the winding rope mechanism to realize continuous jumping of the robot. The bow-shaped bouncing robot has the characteristics of rigid body and soft body jumping robots, and has the characteristics of low cost, easy disassembly and assembly, continuous bouncing, small size and flexibility, and adaptability to various complex environments.

The utility model discloses a continuous shooting toy which comprises an arrow box, an arrow feeding channel, a supporting rod and a crossbow body, two crossbow arms are hinged to the two side walls of the front portion of the crossbow body respectively, the crossbow arms can rotate towards the rear side, a rubber band is connected between the front walls of the two crossbow arms, the arrow feeding channel is located on the crossbow body and can move front and back and move up and down, and the rear end of the arrow feeding channel is connected with a lifting block. The supporting rod integrally inclines upwards in the direction from the front side to the rear side, the front portion of the supporting rod is rotationally connected with the crossbow body, the front middle portion of the supporting rod is rotationally connected with the lifting block, the front portion of the supporting rod is connected with a shifting part, a cavity with the open top and bottom is formed in the arrow box, a launching hole is formed in the bottom of the front wall of the arrow box, and the bottom wall of the arrow box is connected with the arrow feeding channel. A shooting groove is formed in the top wall of the arrow feeding channel, a string releasing groove is formed in the bottom wall of the arrow box, a string pulling groove is formed in the arrow feeding channel, a bowstring penetrates through the string releasing groove to be connected with the two crossbow arms, continuous shooting can be achieved, playability is improved, the rubber band is adopted as power, the power is limited to the safety level, and safety is guaranteed.

A crossbow can include a de-cocking system to allow a bowstring to be transitioned from a drawn mode to an undrawn mode. The de-cocking system can include a sled that engages the bowstring to draw it to a drawn mode and / or lets down the bowstring to the undrawn mode during a de-cocking operation. The sled can include a stop that prevents the sled or bowstring from engaging a safety and / or interfering with transition of the safety from a safety on mode to a safety off mode. The safety can be manually actuated from the safety on mode to the safety off mode. With the safety in the off mode, upon actuation of a trigger assembly, the sled assists transition of the bowstring to the undrawn mode. The stop can be reconfigured to a neutral mode so the sled can be used to draw the bowstring. A related method is provided.