阅读说明：本技术 多头射鱼枪 (Multi-head fish shooting gun ) 是由 张起祥 汪子豪 陆天翔 于 2019-10-19 设计创作，主要内容包括：本发明公开了一种多头射鱼枪,包括鱼镖本体和枪体,鱼镖本体包括圆柱外形的镖体(1)的前端设有主镖刺(11),在主镖刺(11)的外围设有4～8个副镖刺(13),在主镖刺(11)前侧内部的空心结构(28)处安装小弹簧(11),小弹簧(11)的右端抵在圆柱体(9)上,主镖刺(11)的前端设有调节装置(16),推杆(2)穿过卡环(4)及定位体(15)的中心孔后,与圆柱体(9)相连接；枪体包括枪管(20)、移动手柄(21)、第一滑槽(22)、第二滑槽(23)、瞄准镜(24)、鱼线轮(25)、蓄能弹簧(26)、枪托(27)、击发器(29)、扳机(30)、保险插(31)、复位手柄(32)、弹性夹(19),多头射鱼枪极大的提高了射鱼命中率。(The invention discloses a multi-head shooting fish gun, which comprises a fish dart body and a gun body, wherein the fish dart body comprises a cylindrical dart body (1), the front end of the dart body is provided with a main dart thorn (11), the periphery of the main dart thorn (11) is provided with 4-8 auxiliary dart thorns (13), a small spring (11) is arranged at a hollow structure (28) inside the front side of the main dart thorn (11), the right end of the small spring (11) is abutted against a cylinder (9), the front end of the main dart thorn (11) is provided with an adjusting device (16), and a push rod (2) penetrates through center holes of a snap ring (4) and a positioning body (15) and then is connected with the cylinder (9); the rifle body includes barrel (20), removal handle (21), first spout (22), second spout (23), gun sight (24), fish tape wheel (25), energy storage spring (26), stock (27), percussion ware (29), trigger (30), insurance are inserted (31), reset handle (32), elastic clamp (19), and the bull fish shooting rifle has very big improvement and has penetrated the fish hit rate.)

1. Fish rifle is penetrated to bull, including the fish dart body and the rifle body, its characterized in that: the fish dart body comprises a dart body (1) in a cylindrical shape, a main dart thorn (11) is arranged at the front end of the dart body (1), 4-8 auxiliary dart thorns (13) are arranged on the periphery of the main dart thorn (11), and barbs (12) are arranged on the main dart thorn (11) and the auxiliary dart thorns (13); the front end of the cylindrical shape part of the dart body (1) is provided with a ring groove (33), the rear part is provided with a positioning ring (8), the diameter reduction part of the rear end part of the positioning ring (8) is provided with a fish wire hole (5), and the end part is provided with a notch (6);

the fish dart is characterized in that a cylindrical hollow structure (28) is arranged in the fish dart body, a small spring (11) is arranged at the hollow structure (28) in the front inner side of a main dart thorn (11), the right end of the small spring (11) abuts against a cylinder (9), and an adjusting device (16) is arranged at the front end of the main dart thorn (11);

a positioning body (15) is embedded in the middle of a cylindrical hollow structure (28) of the fish dart body, a snap ring (4) is embedded at the tail part close to the dart body (1), a safety insertion hole (3) is formed in the left end of the snap ring (4), and a push rod (2) penetrates through the center holes of the snap ring (4) and the positioning body (15) and then is connected with a cylinder (9); the inner cylindrical surfaces of the cylinder (9) and the hollow structure (28) are in close clearance and precise fit, the cylinder (9) can slide in the hollow structure (28), and the cylinder (9) is made of a strong magnetic material;

a spring piece (7) is fixed on the right side surface of the push rod (2), when the push rod (2) is pushed by hand to enable the cylinder (9) to compress the small spring (10) and move to the leftmost end, the spring piece (7) slides across the snap ring (4), the right end part is clamped on the snap ring (4), and the push rod (2) can not move axially any more;

the gun body comprises an elastic clamp (19), a gun barrel (20), a movable handle (21), a first sliding chute (22), a second sliding chute (23), a sighting telescope (24), a fishing reel (25), an energy storage spring (26), a gun stock (27), a firing device (29), a trigger (30), a safety plug (31) and a reset handle (32); a fishing line wheel (25) is arranged at the upper part of the rear end of the gun barrel (20), a sighting telescope (24) is arranged at the upper part of the fishing line wheel (25), and a butt stock (27) is arranged at the rear end of the gun barrel (20);

the energy storage spring (26) is arranged inside the right end of the gun barrel (20), the left end of the energy storage spring (26) is connected with the cylindrical firing device (29), and a trigger (30) is arranged on the gun barrel (20) at the left end of the firing device (29); the reset handle (32) is pulled to slide backwards along the second annular groove (23) to drive the trigger (29) to compress the energy storage spring (26), and when the trigger (30) is clamped at the right end of the trigger (29), the trigger (29) is enabled to compress the energy storage spring (26) at the rightmost end position;

the right side of barrel (20) still be equipped with insurance in proper order and insert (31) and elastic clamp (19), the fish darts the body and packs into the back from barrel (20) front end, push down removal handle (21), in its front end embedding annular (33), backward along first annular (22) pulling removal handle (21), it clips in elastic clamp (19) to imbed holding ring (8), and insert insurance (31) and push up from the lower part, insert in insurance jack (3) on the fish darts body, fix the fish darts the body within barrel (20), simultaneously will block spring leaf (7) compression on snap ring (4), and get into the hole the inside of snap ring (4) under the promotion of little spring (10).

2. The multi-head shooting fish gun according to claim 1, characterized in that the sub dart (13) is provided with a torsion spring (14) at the tail rotating shaft, when the cylinder (9) compresses the small spring (10) at the left side of the hollow structure (28), the sub dart (13) can be attracted by the cylinder (18) to be gathered around the main dart (11), and when the small spring (10) pushes the cylinder (9) to move right to contact with the positioning body (15), the torsion spring (14) opens the sub dart (13) to form the multi-head shooting fish dart.

3. The multi-head fish shooting gun as claimed in claim 1, wherein the adjusting device (16) is composed of a vent hole (17) and a slide piece (18), the vent hole (17) communicates the external atmospheric pressure with the space on the left side of the cylinder (9), and the opening of the vent hole (17) can be changed by adjusting the position of the slide piece (18).

4. The multi-head fish shooting gun as claimed in claim 1, wherein the trigger (30) comprises a left snap ring (301) and a right snap ring (302), the left sides of the upper ends of the left snap ring (301) and the right snap ring (302) are inclined inward, the connecting rod (304) is hinged with the left snap ring (301) and the right snap ring (302), the upper ends of the left snap ring (301) and the right snap ring (302) are pulled inward by a trigger spring (305), the lower ends of the left snap ring (301) and the right snap ring (302) are connected together through a rotating shaft (303), when the trigger (30) is moved backward, the elongated hole at the lower end of the right snap ring (302) can slide on the rotating shaft (303) at the lower end of the left snap ring (301) by a small amount under the action of lever force, the upper ends of the left snap ring (301) and the right snap ring (302) are opened outward.

Technical Field

The invention relates to a fishing device, in particular to a multi-head fish shooting gun.

Background

With the improvement of the living standard of modern people, people often find the activities of relaxing pressure outdoors, breathe fresh air, exercise the body, and catch fish outdoors in a similar shooting way. The existing outdoor fish shooting equipment generally takes a spring or a rubber band as power. However, the existing fish gun has the following main defects:

1. the fish darts used by the fish gun are single darts, and the target cannot be shot only by slight error during shooting, namely the success rate of shooting the fish is extremely low;

2. the stability of the fish dart is insufficient, and the use safety is affected by the condition that the fish dart slips easily;

3. rely on the rubber band structure of traditional design as the shooting rifle of the mechanism that accumulates the potential, the energy that accumulates is not enough, has restricted range and the degree of accuracy of fish dartlike weapon greatly.

Disclosure of Invention

The invention aims to provide a multi-head fish shooting gun, which solves the problems in the background technology. The multi-head fish shooting gun has the advantages of sufficient potential energy storage, safety and stability, and capability of greatly improving the fish shooting hit rate.

The purpose of the invention is realized by the following technical scheme:

a multi-head shooting fish gun, as shown in figure 1, figure 2, figure 6 and figure 7, comprises a fish dart body and a gun body.

The fish dartlike weapon body dart body include the dart body 1 of cylinder appearance, dart body 1's front end is equipped with main dartlike weapon thorn 11, dartlike weapon 11 is equipped with 4 ~ 8 vice dartlike weapon spines 13 in main periphery, main dartlike weapon spine 11 and vice dartlike weapon spine 13 on all be equipped with barb 12.

Dart body 1's cylinder appearance part front end is equipped with annular 33, and the rear portion is equipped with holding ring 8, and the rear end portion diameter reduction department of holding ring 8 is equipped with fish wire hole 5, and the tip is equipped with notch 6.

The inside cylindrical hollow structure 28 that is of fish dart body, install little spring 11 at the inside hollow structure 28 department of main dart thorn 11 front side, the right-hand member of little spring 11 supports on cylinder 9, the front end of main dart thorn 11 is equipped with adjusting device 16.

The middle part of the cylindrical hollow structure 28 of the fish dart body is embedded with the positioning body 15, the tail part of the dart body 1 is embedded with the snap ring 4, the left end of the snap ring 4 is provided with the safety jack 3, and the push rod 2 penetrates through the center holes of the snap ring 4 and the positioning body 15 and then is connected with the cylinder 9.

The cylindrical body 9 and the inner cylindrical surface of the hollow structure 28 are in close clearance fit, and the cylindrical body 9 can slide in the hollow structure 28.

The adjusting device 16 is composed of a vent hole 17 and a slide piece 18, the vent hole 17 communicates the external atmospheric pressure with the space on the left side of the cylinder 9, and the opening of the vent hole 17 can be changed by adjusting the position of the slide piece 18.

The cylinder 9 is made of a ferromagnetic material;

the auxiliary dart 13 is provided with a torsion spring 14 at the tail rotating shaft, when the cylinder 9 compresses the small spring 10 to be positioned at the left side of the hollow structure 28, the auxiliary dart 13 can be attracted by the cylinder 18 to be gathered around the main dart 11, and when the small spring 10 pushes the cylinder 9 to move right to be contacted with the positioning body 15, the torsion spring 14 opens the auxiliary dart 13 to form a multi-head shooting dart.

The right side surface of the push rod 2 is fixed with a spring leaf 7, when the push rod 2 is pushed by a hand to enable the cylinder 9 to compress the small spring 10 and move to the leftmost end, the spring leaf 7 slides across the snap ring 4 and then the right end part is clamped on the snap ring 4, and the push rod 2 can not move axially.

The gun body comprises an elastic clamp 19, a gun barrel 20, a moving handle 21, a first sliding chute 22, a second sliding chute 23, a sighting telescope 24, a fishing reel 25, an energy storage spring 26, a gun stock 27, a firing device 29, a trigger 30, a safety plug 31 and a reset handle 32.

The upper part of the rear end of the barrel 20 is provided with a fishing line wheel 25, the upper part of the fishing line wheel 25 is provided with a sighting telescope 24, and the rear end of the barrel 20 is provided with a stock 27.

The energy storage spring 26 is arranged inside the right end of the barrel 20, the left end of the energy storage spring 26 is connected with the cylindrical firing device 29, the trigger 30 is arranged on the barrel 20 at the left end of the firing device 29, the reset handle 32 is pulled to slide backwards along the second annular groove 23 to drive the firing device 29 to compress the energy storage spring 26, and when the firing device 29 is clamped at the right end of the trigger 30, the firing device 29 is enabled to compress the energy storage spring 26 and is located at the rightmost end position.

The structure principle of the trigger 30 is shown in fig. 9, the left sides of the upper ends of the left snap ring 301 and the right snap ring 302 are inclined surfaces inwards, the connecting rod 304 is hinged with the left snap ring 301 and the right snap ring 302 respectively, the upper ends of the left snap ring 301 and the right snap ring 302 are pulled inwards by the trigger spring 305, the lower parts of the left snap ring 301 and the right snap ring 302 are connected together through the rotating shaft 303, when the trigger 30 is moved backwards, the long hole at the lower end of the right snap ring 302 can slide on the rotating shaft 303 at the lower end of the left snap ring 301 a little under the action of lever force, the upper ends of the left snap ring 301 and the right snap ring 302 are opened outwards, and after the.

The right side of barrel 20 still be equipped with insurance in proper order and insert 31 and elastic clamp 19, the fish dartlike weapon body is loaded into the back from the barrel 20 front end, pushes down removal handle 21, in its front end embedding annular 33, pulls removal handle 21 backward, inserts holding ring 8 and presss from both sides in the elastic clamp 19 to push up insurance plug 31 from the lower part, insert in the insurance jack 3 on the fish dartlike weapon body, when will block the compression of spring leaf 7 on snap ring 4, fix the fish dartlike weapon body in the barrel.

According to the technical scheme provided by the invention, the multi-head fish shooting gun provided by the embodiment of the invention has the advantages that the stored energy is sufficient, the safety and the stability are realized, all the auxiliary dart stabs are opened before a target is shot, and the hit rate of shooting fish can be greatly improved.

Drawings

Fig. 1 is a schematic structural view of a fish dart body when an auxiliary dart of the multi-head shooting fish gun of the invention is opened.

Fig. 2 is a schematic structural view of a fish dart body when an auxiliary dart of the multi-head shooting fish gun of the invention is folded.

Fig. 3 is a cross-sectional view of a multi-head fish spear body a-a of the present invention.

Fig. 4 is a cross-sectional view of a multi-head fish spear body B-B of the present invention.

Fig. 5 is a view of the body D of the multi-head shooting fish dart of the fish gun of the invention.

Fig. 6 is a schematic view of the overall structure of the multi-head fish shooting gun of the invention.

Fig. 7 is a schematic view of the connection between the body and the body of the multi-head fish-shooting spear body of the present invention.

Fig. 8 is a schematic structural diagram of the multi-head fish shooting gun adjusting device of the invention.

FIG. 9 is a schematic diagram of the trigger structure of the multi-head fish gun of the present invention.

Fig. 10 is a schematic view of the running state of the multi-head fish dart body of the multi-head shooting tuna spear.

Fig. 11 is a schematic diagram of the safety plug structure of the multi-head fish shooting gun of the invention.

FIG. 12 is an enlarged view showing the mounting relationship of the movable handle of the multi-head fish gun of the present invention.

In the figure: 1. dart body, 2, push rod, 3, insurance jack, 4, snap ring, 5, fish tape hole, 6, notch, 7, spring leaf, 8, holding ring, 9, cylinder, 10, little spring, 11, main dart thorn, 12, barb, 13, vice dart thorn, 14, torsional spring, 15, the locating body, 16, adjusting device, 17, the air vent, 18, gleitbretter, 19, the elasticity clamp, 20, the barrel, 21, the removal handle, 22, first spout, 23, the second spout, 24, the gun sight, 25, the fishing line wheel, 26, the energy storage spring, 27, the stock, 28, hollow structure, 29, the trigger, 30, the trigger, 31, insurance are inserted, 32, the handle that resets, 33, the annular.

Detailed Description

The following clearly and completely describes 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.

A multi-head shooting fish gun, as shown in figures 1, 2, 6 and 7, comprises a fish dart body and a gun body.

The fish dartlike weapon body dart body include the dart body 1 of cylinder appearance, dart body 1's front end is equipped with main dartlike weapon thorn 11, dartlike weapon 11 is equipped with 4 ~ 8 vice dartlike weapon spines 13 in main periphery, main dartlike weapon spine 11 and vice dartlike weapon spine 13 on all be equipped with barb 12.

Dart body 1's cylinder appearance part front end is equipped with annular 33, and the rear portion is equipped with holding ring 8, and the rear end portion diameter of holding ring 8 reduces the department, is equipped with fish wire hole 5, and the tip is equipped with notch 6. The ring groove 33 and the positioning ring 8 are used for matching with corresponding mechanisms of the gun body to determine the position of the fish dart body in the gun body. The fish wire hole 5 is used for the fish wire to pass, and the notch 6 can avoid hitting the fish wire and break when the fish dart body is fired.

The inside cylindrical hollow structure 28 that is of fish dart body, installation little spring 11 in the inside hollow structure 28 of main dart thorn 11 front side, the right-hand member of little spring 11 supports on cylinder 9, the front end of main dart thorn 11 is equipped with adjusting device 16.

The middle part of the cylindrical hollow structure 28 of the fish dart body is embedded with the positioning body 15, the tail part of the dart body 1 is embedded with the snap ring 4, the left end of the snap ring 4 is provided with the safety jack 3, and the push rod 2 penetrates through the center holes of the snap ring 4 and the positioning body 15 and then is connected with the cylinder 9.

The cylinder 9 and the hollow structure 28 are in close clearance fit, and the cylinder 9 can slide in the hollow structure 28.

As shown in fig. 8, the adjusting device 16 is composed of a vent hole 17 and a slide piece 18, the vent hole 17 communicates the external atmospheric pressure with the space on the left side of the cylinder 9, and the opening of the vent hole 17 can be changed by adjusting the position of the slide piece 18. When the cylinder 9 slides to the right in the hollow structure 28, the space on the left side of the cylinder 9 is increased to form a certain degree of vacuum, and the speed of sliding the cylinder 9 to the right is determined by the degree of opening of the vent 17 and the elastic force of the small spring 10.

The cylinder 9 is made of a ferromagnetic material;

the auxiliary dart 13 is provided with a torsion spring 14 at the tail rotating shaft, one end of the two ends of the torsion spring 14 is pressed on the dart body 1, and the other end is pressed on the inner side of the auxiliary dart 13, so that the auxiliary dart 13 is opened outwards. When the cylinder 9 compresses the small spring 10 to be positioned at the left side of the hollow structure 28, the auxiliary dart thorn 13 can be gathered around the main dart thorn 11 by the magnetic attraction of the cylinder 9, when the small spring 10 pushes the cylinder 9 to move right to be contacted with the positioning body 15, the magnetism of the cylinder 9 is deactivated, and the torsion spring 14 opens the auxiliary dart thorn 13 to form a multi-head shooting dart.

The right side surface of the push rod 2 is fixed with a spring leaf 7, when the push rod 2 is pushed by a hand to enable the cylinder 9 to compress the small spring 10 to move to the leftmost end, the spring leaf 7 just slides across the snap ring 4 and then the right end part is clamped on the snap ring 4, and the push rod 2 can not move axially any more.

The gun body comprises an elastic clamp 19, a gun barrel 20, a moving handle 21, a first sliding chute 22, a second sliding chute 23, a sighting telescope 24, a fishing reel 25, an energy storage spring 26, a gun stock 27, a firing device 29, a trigger 30, a safety plug 31 and a reset handle 32.

Energy storage spring 26 install inside the right-hand member of barrel 20, adopt the great spring preparation of stiffness coefficient to form, as the power supply of bull rifle of shooing, energy storage spring 26's left end and cylindrical trigger 29 are connected, the left end department barrel 20 lower part of trigger 29 is equipped with trigger 30, when trigger 30 right-hand member blocked trigger 29 for trigger 29 compression energy storage spring 26 is in right-hand member position department.

The structural principle of the trigger 30 is shown in fig. 9, the front faces of the upper ends of the left snap ring 301 and the right snap ring 302 are inclined inward, the connecting rod 304 is hinged with the left snap ring 301 and the right snap ring 302 respectively, the upper ends of the left snap ring 301 and the right snap ring 302 are pulled inward by the trigger spring 305, the lower parts of the left snap ring 301 and the right snap ring 302 are connected together through the rotating shaft 303, when the trigger 30 is pulled backward, the elongated hole at the lower end of the right snap ring 302 can slide on the rotating shaft 303 at the lower end of the left snap ring 301 by a small amount under the action of lever force, so that the upper ends of the left snap ring 301 and the right snap ring 302 are opened outward, and after; when shooting is to be carried out, the trigger 29 is pulled to move rightwards, the edge of the trigger 29 impacts the inclined surface of the clamping ring, so that the upper ends of the left clamping ring 301 and the right clamping ring 302 are outwards opened, after the trigger 29 slides through the clamping ring, the left clamping ring 301 and the right clamping ring 302 return to the original positions to block the trigger 29, and the energy storage spring 26 is compressed to enter a shooting preparation state; the trigger 30 is positioned in the lower portion of the barrel 20 when installed and the connecting rod 304 is secured to the barrel 20.

The right side of the gun barrel 20 is also provided with a safety plug 31 and an elastic clamp 19 in sequence.

The connection between the movable handle 21 and the barrel 20 is as shown in fig. 12, a deep groove 212 is formed in the first slide groove 22, a protrusion at the front end of the movable handle 21 is inserted into the deep groove 212, the rear end of the movable handle passes through a compression spring 211 and is connected with the handle through a screw, and the handle 21 is sprung outwards by the compression spring 211.

After the fish dart body is loaded from the front end of the barrel 20, the moving handle 21 is pressed down, the front end of the moving handle is embedded into the annular groove 33, then the moving handle 21 is pulled backwards, the positioning ring 8 is embedded into the elastic clamp 19 to be clamped, the safety plug 31 is pushed upwards from the lower part and is inserted into the safety plug hole 3 on the fish dart body, the fish dart body can be fixed in the barrel, and the moving handle 21 is released at the moment and can be placed at any position.

The safety plug 31 can be made into an elastic clip and can be clamped at any position in the gun barrel 20 without loosening, the upper part of the safety plug 31 is made into a smooth conical surface, the lower part of the safety plug hole 3 is also made into a smooth conical surface, and the conical angle is larger, so that the safety plug hole 3 and the safety plug 31 can be smoothly inserted into the hole to play a role in positioning even if not completely aligned, and meanwhile, the safety plug 31 can compress the spring piece 7 clamped on the clamping ring 4.

The elastic clamp 34 can play a role in positioning and clamping when the fish dart body is installed, and can break loose the clamping force to generate explosive force when the fish dart body shoots by a fish gun, and the operation is stable.

Specific operation process

At first pass barrel 2 with the fish tape on the fish tape wheel 25, pass fish tape hole 5 again and tie up the fish dart body, then promote push rod 2 forward for cylinder 9 compresses little spring 10, and push rod 2 removes and loosens the hand behind spring leaf 7 surpassing snap ring 4, and push rod 2 is blocked by snap ring 4 can.

The reset handle 32 is pulled to slide backwards along the second annular groove 23 to drive the firing device 29 to compress the energy storage spring 26, when the outer edge of the firing device 29 collides with the trigger 30, the upper ends of the clamping ring 301 and the right clamping ring 302 are outwards opened, after the firing device 29 slides through the clamping ring, the left clamping ring 301 and the right clamping ring 302 return to the original positions to block the firing device 29, and the energy storage spring 26 is compressed to enter a ready-to-fire state.

After the fish dart body is loaded from the front end of the gun barrel 20, the moving handle 21 is pressed down, the front end of the moving handle is embedded into the annular groove 33, the moving handle 21 is pulled backwards along the first sliding groove 22, the positioning ring 8 is embedded into the elastic clamp 19 to be clamped, the safety plug 31 is pushed up from the lower part and is inserted into the safety plug hole 3 on the fish dart body, the fish dart body can be fixed in the gun barrel, and the moving handle 21 is loosened to be placed at any position.

When the safety plug 31 is inserted into the safety jack 3 on the fish dart body, the spring piece 7 clamped on the snap ring 4 is compressed, the small spring 10 pushes the cylinder 9 and the push rod 2 to move rightwards for a small distance, so that the spring piece 7 moves back to the inner hole of the snap ring 4, the right end of the push rod 2 abuts against the end face of the trigger 29, and the preparation work for shooting the fish gun is completed.

When shooting, firstly, the safety plug 31 is pulled out downwards, the trigger 30 is pulled after the sighting telescope 24 aims at a target, so that the upper ends of the left clamping ring 301 and the right clamping ring 302 connected to the trigger 30 are outwards opened, and the trigger 29 rapidly pushes the fish dart body to break away from the clamping force of the elastic clamp 34 and fly out of the gun barrel 20 under the action of the restoring force of the energy storage spring 26 so as to hit the target. When the fish dart body moves rightwards under the action of the push rod 2 and the cylinder 9 under the action of the small spring 10, negative pressure is generated in the hollow structure 28 on the left side of the cylinder 9 to block the cylinder 9 from moving rightwards, air is slowly fed into the hollow structure 28 on the left side of the cylinder 9 through the vent hole 17 of the adjusting device 16, so that the cylinder 9 moves rightwards slowly, when the cylinder 9 with magnetism moves to be in contact with the positioning body 15, the magnetic force of the cylinder 9 is not enough to attract the auxiliary dart stings 13, the torsion spring 14 opens the auxiliary dart stings 13, and the multi-head shooting fish dart is formed to shoot towards.

After the fish dart body is shot out, the fishing line can be driven by the fishing reel 25 to withdraw the fish dart body.

According to the technical scheme provided by the invention, the multi-head fish shooting gun provided by the embodiment of the invention has the following characteristics:

the stored potential energy is enough: the energy storage spring 26 is made of a spring with a larger coefficient of stiffness;

safety and stability: the fish dart body can be fixed in the gun barrel 20 by inserting the safety plug 31 into the safety jack 3 on the fish dart body, and the fish dart body cannot be ejected even if the trigger 30 is hooked by misoperation.

The hit rate of the big aronia herring is improved: the common fish shooting gun is a single fish dart, namely only one dart thorn is provided, the fish shooting gun can fail only with small error after shooting, the shooting rate of the common fish shooting gun is less than 30 percent, in the design, due to the adoption of the multi-head fish dart, the shooting target range can be expanded by dozens of times, so the shooting hit rate can be greatly improved, and the shooting rate can be up to more than 90 percent. The running state of the fish dart body is as shown in fig. 10, when the fish dart body is ejected from the gun barrel, in order to guarantee the accuracy, the auxiliary dart spines 13 are all furled around the main dart spines 11, the action effect is the same as that of the single fish dart, when the fish dart body is close to a target, the movement track of the fish dart body is stable, the auxiliary dart spines 13 are opened, and even if a certain error exists in shooting, the target can be shot.

In this design, cylinder 9 adopts strong magnetic material to make, and when cylinder 9 compression small spring 10 was in the left side of hollow structure 28, vice dartlike 13 can be attracted by cylinder 18 and draw in around main dartlike 11, when small spring 10 promoted cylinder 9 and moved right and the contact of locating body 15, the magnetic force of cylinder 9 was not enough to attract vice dartlike 13, and torsional spring 14 opened vice dartlike 13 instantaneously, formed the bull and penetrated the fish dartlike. When the small spring 10 pushes the cylinder 9 to move right, the space on the left side of the cylinder 9 is increased to form a certain degree of vacuum degree, and the cylinder 9 is prevented from sliding left, so that the sliding speed of the cylinder 9 to the left is determined by the degree of opening of the vent hole 17 and the elastic force of the small spring 10. Therefore, before shooting, the adjusting device 16 is adjusted according to the distance of the shot target, the slide sheet 18 is moved forward, the opening degree of the small hole 17 is reduced, and the auxiliary dart 13 is opened later, so that the shooting of the target at a longer distance is suitable; the slide sheet 18 moves backwards, the opening degree of the small hole 17 is increased, and the auxiliary dart 13 is opened to be a relatively large block, so that the target with relatively short distance can be shot.