CN211430688U

CN211430688U - Amphibious screen shooting gun

Info

Publication number: CN211430688U
Application number: CN201922343103.9U
Authority: CN
Inventors: 吴慧琪; 施秋红; 胥福平; 崔鑫静子
Original assignee: Huzhou University
Current assignee: Huzhou University
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-08
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an amphibious screen shooting gun, including emitter and rifle body, the emitter includes the central body of cylinder appearance, the front end of central body is processed into the shape of spline along the axial, have keyway and spline promptly, all install the flyweight in each keyway, have the tongue-and-groove on the prominent leading flank of central body, be equipped with the holding ring on the excircle, flyweight one end has the tenon, the tenon imbeds in the tongue-and-groove of central body, and can be in keyway and tongue-and-groove axial free slip, the middle part inboard of flyweight has the bulge loop, when flyweight right-hand member imbeds the tongue-and-groove completely, the bulge loop card is on the left side terminal surface of central body; the gun body comprises a gun barrel, a long hole, an elastic clamp, a firing device, a fishing line wheel, a spring, a gun handle, a handle and a trigger. The amphibious screen net launching gun has the advantages that potential energy is sufficient, safety and stability are achieved, after the launching body is launched out, the screen net is opened, fishes in water and birds in the air are caught, and the catching efficiency can be greatly improved.

Description

Amphibious screen shooting gun

Technical Field

The utility model relates to a device for catching fish and birds, in particular to an amphibious wire mesh launching gun.

Background

With the improvement of the living standard of modern people, people often find some activities of relaxing pressure outdoors, breathe fresh air, exercise the body, and catch fish and birds outdoors in a shooting-like manner. The existing outdoor fish shooting and bird catching equipment catches and kills fish and birds in the form of shooting fish darts and shooting birds with a bird gun, and has the following main defects:

1. when the fish darts are launched to catch fish, live fish cannot be caught, birds are killed in the field by a bird gun, the field bloody fish smells, the entertainment is influenced, and particularly, the fish darts and the birds need to be caught for scientific research, which is difficult to achieve.

2. The accuracy required when a single fish dart shoots fish and a shotgun strikes a bird is high, a target cannot be shot only by slight error during shooting, and the capturing success rate is extremely low;

3. the safety of shooting fish darts, bird guns and the like is poor, and personal injury is caused by the condition of easy misoperation.

4. Independent shooting guns and shotguns etc. carry inconveniently, in order to satisfy the comprehensive requirement of modern's outdoor activities, more need to integrate above-mentioned shooting equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an amphibious silk screen transmission rifle, solve the background art in the problem. The fishing gun capable of emitting the silk screen is safe and stable, can catch live fish and live birds, meets the requirements of entertainment and scientific research in production, and greatly improves the catching success rate.

The utility model aims at realizing through the following technical scheme:

an amphibious wire mesh launch gun, as shown in figures 1, 4 and 5, comprises a projectile and a gun body.

The emitter comprises a central body 1 in a cylindrical shape, the outer side of the cylindrical body at the front end of the central body 1 is axially processed into a spline shape, namely, a key groove 8 and a spline 9 are formed, and a flying block 7 is arranged in each key groove;

the protruding front side of the central body 1 is provided with a mortise 10, the excircle is provided with a positioning ring 2, and the diameter reduction part of the rear end part of the positioning ring 2 is provided with a wiring hole 3.

One end of the flying block 7 is provided with a tenon 4, the tenon 4 is embedded into a mortise 10 of the central body 1 and can freely slide in the key groove 8 and the mortise 10 in the axial direction, a convex ring 5 is arranged on the inner side of the middle part of the flying block 7, and when the right end of the flying block 7 is completely embedded into the mortise 10, the convex ring 5 is clamped on the left end face of the central body 1.

The inner part of the central body 1 is in a cylindrical hollow shape with a closed middle part, the left side edge of the key groove 8 is provided with a slope of 10-15 degrees, and the corresponding position of the flyweight 7 is provided with the same slope to be matched with the same slope. The central body 1 is made of light metal or high-strength plastic, and the flyweight 7 is made of a heavier metal material.

The periphery of the silk screen 6 is fixedly arranged on the convex ring 5 at the inner side of the flyweight 7, and the middle part is fixed on the left end surface of the central body 1.

The gun body comprises a gun barrel 11, a long hole 12, an elastic clamp 13, a firing device 14, a fishing line wheel 15, a spring 16, a gun handle 17, a handle 18 and a trigger 19;

the upper part of the rear end of the gun barrel 11 is provided with a fishing line wheel 15, and the lower part of the rear end of the gun barrel 11 is provided with a gun handle 17.

The structure principle of the trigger 19 is shown in fig. 7, the front sides of the upper ends of the left snap ring 20 and the right snap ring 21 are inclined inward and are pulled inward by the trigger spring 22, the middle parts of the upper ends are hinged by the hinge rod 23, the lower ends of the upper ends are connected together through the rotating shaft 24, the hinge rod 23 is fixed in the barrel 11, when the trigger 19 is pulled backward, the long hole at the lower end of the right snap ring 21 can slide along the rotating shaft 24 under the action of lever force, so that the upper ends of the left snap ring 20 and the right snap ring 21 are opened outward, and after the trigger 19 is released, the left snap ring 20 and the right snap ring 21 return to the original.

The right end of the long hole 12 is right-angled downwards, and a turning part is provided with a bulge.

The spring 16 is arranged inside the right end of the gun barrel 11, the left end of the spring 16 is connected with the cylindrical firing device 14, a trigger 19 is arranged below the gun barrel 11 at the left end of the firing device 14, the pull handle 18 slides backwards along the long hole 12 to drive the firing device 14 to compress the spring 16, when the firing device 14 impacts the inner side inclined surfaces of the left clamping ring 20 and the right clamping ring 21, the left clamping ring 20 and the right clamping ring 21 are outwards opened, the firing device 14 passes through the left clamping ring 20 and the right clamping ring 21 to return to the original positions and clamps the firing device 14 on the right surface of the trigger 19, the handle 18 is downwards pulled and clamped below the protrusion of the turning part of the long hole 12, the firing device 14 is locked, and the spring 16 is in a high-energy state.

The right side of the barrel 11 is also provided with an elastic clamp 13, and after the projectile is loaded from the front end of the barrel 11, the positioning ring 2 is embedded into the elastic clamp 13 to clamp, so that the projectile is fixed in the barrel.

By the above-mentioned the technical scheme provided by the utility model, the embodiment of the utility model provides a land silk screen transmission rifle, it is sufficient to hold the potential energy, and the safety and stability is after the emitter jets out, and all flyweights 7 can break away from the outside departure of central body 1, open silk screen 6, catch the fish of aquatic and aerial birds to the efficiency of improvement seizure that can be very big.

Drawings

Fig. 1 is a schematic structural diagram of the amphibious screen shooting gun launcher of the present invention.

Fig. 2 is a cross-sectional view of the amphibious screen shooting gun launcher A-A of the present invention.

Figure 3 is the amphibious wire mesh launch gun projectile B of the present invention in a view.

Fig. 4 is the overall structure schematic diagram of the amphibious silk screen launching gun of the utility model.

Fig. 5 is a schematic structural diagram of the central body of the amphibious screen launching gun of the present invention.

Fig. 6 is a schematic diagram of the shape of the long hole of the amphibious screen launching gun.

Fig. 7 is a structural schematic diagram of the amphibious screen shooting gun trigger of the utility model.

In the figure: 1. central body, 2, holding ring, 3, wiring hole, 4, tenon, 5, bulge loop, 6, silk screen, 7, flyweight, 8, keyway, 9, spline, 10, tongue-and-groove, 11, barrel, 12, slot hole, 13, elastic clamp, 14, percussion device, 15, fishing line wheel, 16, spring, 17, gun handle, 18, handle, 19, trigger, 20, left snap ring, 21, right snap ring, 22, trigger spring, 23, hinge rod, 24 and rotating shaft.

Detailed Description

The following description will clearly and completely describe the implementation of the technical solution in the embodiment of the present invention with reference to the drawings in the embodiment of the present invention.

The emitter comprises a central body 1 in a cylindrical shape, the outer side of the cylindrical body at the front end of the central body 1 is axially processed into a spline shape, namely, key grooves 8 and splines 9 are formed, flyweights 7 are arranged in each key groove, and 4-16 flyweights 7 are suitable for general flyweights 7; the front side surface of the rear protrusion of the central body 1 is provided with a mortise 10, the excircle is provided with a positioning ring 2, and the diameter reduction part of the rear end part of the positioning ring 2 is provided with a wiring hole 3.

One end of the flyweight 7 is provided with a tenon 4, the tenon 4 is embedded into a mortise 10 of the central body 1 and can freely slide in the key groove 8 and the mortise 10, the inner side of the middle part of the flyweight 7 is provided with a convex ring 5, and when the right end of the flyweight 7 is completely embedded into the mortise 10, the convex ring 5 is clamped on the left end face of the central body 1.

The inner part of the central body 1 is in a cylindrical hollow shape with a closed middle part, the weight of the central body 1 can be reduced, the left side edge of the key groove 8 is outwards provided with a slope of 10-15 degrees, and the corresponding position of the flyweight 7 (shown in figure 5) is provided with the same slope to be matched with the same slope.

The central body 1 is made of light metal or high-strength plastic, and the flyweight 7 is made of a heavier metal material.

The inner side convex ring 5 of the flyweight 7 is fixedly provided with a silk screen 6, and the middle part of the silk screen 6 is fixed on the left end surface of the central body 1.

In this design, its purpose is after the projectile launches, heavier flyweight 7 can move very fast, and lighter central body 1 windward area is big, can break away from back with flyweight 7 under the air resistance effect and open silk screen 6, in order to ensure flyweight 7 outwards radial flight, outwards make 10 ~ 15 degrees slopes with the left side border of keyway 8, when flyweight 7 breaks away from with central body 1, the slope of tongue-and-groove 10 and keyway 8 plays the guide effect, if the slope is 13 degrees for preliminary estimate, sin13 value is greater than 1: 5, and flyweight 7 moves two meters far away and can open the silk screen that the diameter is 1 meter promptly.

The structure principle of the trigger 19 is shown in fig. 7, the front sides of the upper end parts of the left snap ring 20 and the right snap ring 21 are inclined surfaces inwards, the rear ends of the left snap ring 20 and the right snap ring 21 are pulled inwards by a trigger spring 22, the middle parts of the left snap ring 20 and the right snap ring 21 are hinged by a hinge rod 23, the front parts of the left snap ring 20 and the right snap ring are connected together through a rotating shaft 24, and the lower end of the. The hinge rod 23 is fixed in the barrel 11, when the trigger 19 is moved backward, the upper ends of the left and

right snap rings

20 and 21 are opened outward by the lever force, and after the trigger 19 is released, the left and

right snap rings

20 and 21 are restored to their original positions.

The right end of the long hole 12 is downward right-angled, and the turning part is provided with a protrusion, as shown in fig. 6.

The spring 16 is installed inside the right end of the barrel 11, the left end of the spring 16 is connected with the cylindrical firing device 14, a trigger 19 is arranged below the barrel 11 at the left end of the firing device 14, the handle 18 is pulled to slide backwards along the long hole 12 to drive the firing device 14 to collide with the inclined planes of the left clamping ring 20 and the right clamping ring 21, the left clamping ring 20 and the right clamping ring 21 are enabled to stretch outwards, after the firing device 14 passes through the trigger 19, the left clamping ring 20 and the right clamping ring 21 restore to the original positions, the firing device 14 compresses the spring 16 and clamps the right end of the trigger 19, the handle 18 is pulled downwards to be clamped below the protrusion of the turning position of the long hole 12, and the firing device 14 compresses the spring 16 to be located at the rightmost.

The right side of the barrel 11 is also provided with a spring clip 13, and after the projectile is loaded from the front end of the barrel 11, the positioning ring 2 is embedded into the spring clip 13 to clamp the projectile and fix the projectile in the barrel.

Specific operation process

Firstly, the handle 18 is pulled to slide backwards along the long hole 12 to drive the firing device 14 to compress the spring 16, when the outer edge of the firing device 14 impacts the trigger 19, the upper ends of the left clamping ring 20 and the right clamping ring 21 are outwards opened, after the firing device 14 slides through the clamping rings, the left clamping ring 20 and the right clamping ring 21 return to the original positions to block the firing device 14, meanwhile, the handle 18 is arranged below a protrusion at the right-end right angle of the long hole 12 to be in a safety position, and the spring 16 is compressed to enter a shooting preparation state.

The fishing line on the fishing line wheel 15 passes through the barrel 11 and is connected with the tail wiring hole 3 of the central body 1, the flyweights 7 and the silk screen 6 are inwards folded, the flyweights 7 are inserted into the sliding grooves 8 and the mortises 10, the convex ring 5 is clamped on the left end face of the central body 1, then the emitter is loaded from the front end of the barrel 11, the emitter can be pushed into the barrel 11 by using cylindrical objects until the positioning ring 2 is embedded into the elastic clamp 13 to clamp the emitter.

When shooting, firstly, the handle 18 is pushed to the horizontal position of the long hole 12, the trigger 19 is pulled after the handle is aligned with a target, the trigger 16 impacts the right end part of the central body 1 under the action of the restoring force of the spring 16, the central body 1 exerts force on the flyweight 7 through the convex ring 5, and the projectile breaks free from the clamping force of the elastic clamp 13 and flies out of the gun barrel 11.

The emitter has the advantages that the heavier flyweights 7 have small resistance and operate quickly in operation, the lighter central body 1 has large windward area, the silk screen 6 is opened after the flyweights 7 are separated under the action of air resistance, and the silk screen flies outwards in a radial mode under the slope guiding action of the mortises 10 and the key grooves 8, so that the opened silk screen 6 catches a target.

After the projectile is shot out, the fishing line can be driven by the fishing reel 23 to retract the projectile.

By the above-mentioned the utility model provides a technical scheme can see out, the embodiment of the utility model provides an amphibious silk screen launching gun has following characteristics:

1. the stored potential energy is enough: the spring 16 is made of a spring with a larger coefficient of stiffness;

2. safety and stability: when the trigger 14 is in the safety position, the projectile cannot be ejected even if the trigger 19 is tripped by malfunction.

3. The success rate of capturing the target is improved: taking a common shooting gun as an example, the single fish dart can fail after being shot by a small error, the shooting rate of the common shooting gun is less than 30 percent, in the design, as the shooting silk screen is adopted for fishing, the range of the target catching can be expanded by dozens of times, so the hit rate of fishing can be greatly improved, the hit rate of fishing can be up to more than 90 percent, and the target can be caught even if the shooting has a certain error.

4. Can catch live fish and birds, so can be used for collecting the state data of fish or birds in production and scientific experiments.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention.

Claims

1. Amphibious silk screen transmission rifle, including emitter and rifle body, its characterized in that: the emitter comprises a central body in a cylindrical shape, the outer side of the cylindrical body at the front end of the central body is axially processed into a spline shape, namely, key grooves and splines are formed, a flyweight is arranged in each key groove, a tongue-and-groove is formed in the front protruding side surface of the central body, a positioning ring is arranged on the outer circle, and a wiring hole is formed in the diameter reducing part of the rear end part of the positioning ring; one end of the flying block is provided with a tenon which is embedded into the mortise of the central body and can freely slide in the key slot and the mortise in the axial direction, the inner side of the middle part of the flying block is provided with a convex ring, and when the right end of the flying block is completely embedded into the mortise, the convex ring is clamped on the left end face of the central body;

the inner part of the central body is in a cylindrical hollow shape with a closed middle part, the left side edge of the key groove is provided with a slope of 10-15 degrees, and the corresponding position of the flying block is provided with the same slope to be matched with the same slope; a silk screen is fixedly arranged on the convex ring at the inner side of the flying block, and the middle part of the silk screen is fixed on the left end surface of the central body;

the gun body comprises a gun barrel, a long hole, an elastic clamp, a firing device, a fishing line wheel, a spring, a gun handle, a handle and a trigger; the right end of the long hole is downward right-angled, and a turning part is provided with a bulge;

spring mounting inside the right-hand member of barrel, the left end and the cylindrical percussion ware of spring are connected, the left end department barrel below of percussion ware is equipped with the trigger, pulling handle slides backward along the slot hole, drive percussion ware compression spring, when percussion ware striking left snap ring and right snap ring inboard inclined plane, make left snap ring and right snap ring outwards open, the percussion ware passes back left side snap ring and right snap ring and restores original position, and block the percussion ware in the right side of trigger, with the downward pulling card of handle in the prominent below of slot hole turn department, make the percussion ware locked.

2. The amphibious screen launch gun of claim 1, wherein the right side of the barrel is further provided with a resilient clip, and after the projectile is loaded from the front end of the barrel, the positioning ring is inserted into the resilient clip to clip the projectile into the barrel.

3. The amphibious screen launch gun of claim 1, wherein the central body is made of lightweight metal or high strength plastic and the flyweight is made of a heavier metal material.

4. The amphibious screen launch gun of claim 1, wherein the upper portion of the rear end of the barrel is fitted with a fishing reel and the lower portion of the rear end of the barrel is a grip.