CN206314448U - A kind of trap tool of minitype aquatic animal - Google Patents

Abstract

The utility model belongs to the technical field of fishing and relates to a catching tool for small aquatic animals, which solves the technical problems that the existing catching tools are easy to scratch aquatic animals and the like. The catching tool includes a grip rod, a net bag and a cylinder body. One end of the grip rod is provided with a fixed ring, and the net bag is in the shape of a truncated cone. At least one plastic sheet is arranged on the inner net surface of the cylinder, and the inner wall of the cylinder body is a smooth surface. Compared with the existing fishing nets, this catching tool cleverly changes the whole net bag into a combination of net bag and cylinder, and the inner wall of the cylinder is smooth, so it can effectively prevent aquatic animals from being scratched , and at least one plastic sheet is set on the inner net surface of the net bag, which can also reduce the possibility of the net bag contacting the aquatic animals, thereby avoiding the net bag from scratching the aquatic animals.

Description

A tool for catching small aquatic animals

technical field

The utility model belongs to the technical field of fishing and relates to a catching tool for small aquatic animals.

Background technique

At present, in the field of fishing, the frequently used fishing methods usually adopt methods such as fishing nets, lines, fishing hooks, electric fishing, and fishing medicines. And the fishing net that uses at present, there is no shelter on the net bag, after fish enters the net bag, can struggle ceaselessly, often can jump out of the net bag, may fall and even die.

In order to solve the above problems, China's Patent Office has published a utility model patent titled "A New Type of Fishing Net (CN 204443762U), which includes net rods, net pockets, weighing devices, buttons, display screens, batteries, and connectors. , net pocket cover, control line, control button, slide rail, a net pocket is provided at the front end of the net pole, and the net pole is fixedly connected with the net pocket. The weighing device includes buttons, display screens, and batteries. It is fixedly connected with the net rod, and there is a net cover on the top of the net pocket, and a connecting piece is fixedly connected between the net pocket and the net cover. One end of the control line is fixedly connected to the net cover, and the other side is fixedly connected to the control button, which is set on the slide rail. On the top, the control button is slidingly connected with the slide rail, the slide rail is embedded in the net pole, and the slide rail is fixedly connected with the net pole. When the device is in use, the slide button is controlled by hand, so as to control the net cover through the control line to realize the opening of the net cover Or closed, so that the fish will not jump out of the net bag, thereby avoiding the casualties of the fish, and the weighing device can display the weight of the fish in the net bag.

Although the above-mentioned fishing net can prevent fish from jumping out of the net bag and be injured, it cannot avoid the injury caused by the net bag itself to the fish when catching.

Utility model content

The utility model aims at the above-mentioned problems existing in the existing technology, and provides a catching tool for small aquatic animals. The technical problem to be solved by the utility model is: how to reduce the damage caused by the catching tool to fish during fishing.

The purpose of this utility model can be achieved through the following technical solutions:

A catching tool for small aquatic animals, comprising a grip rod, a net bag and a cylinder body, one end of the grip rod is provided with a fixed ring, the net bag is in the shape of a truncated cone, the large diameter end of the net bag is connected to the fixed ring The small-diameter end of the net bag is connected to the cylinder body, at least one plastic sheet is arranged on the inner net surface of the net bag, and the inner side wall of the cylinder body is a smooth surface.

Its working principle is as follows: Compared with the existing fishing net, this catching tool skillfully changes the whole net pocket into a combination of net pocket and cylinder body, and the inner side wall of the cylinder body is a smooth surface, so it can effectively avoid Aquatic animals are scratched, and at least one plastic sheet is set on the inner net surface of the net bag, which can also reduce the possibility of the net bag contacting the aquatic animals, thereby avoiding the net bag from scratching the aquatic animals. In addition, when the aquatic animals are caught, the water can flow out from the net bag, and a certain amount of water can still be left in the cylinder. At this time, the aquatic animals will stay in the cylinder and will not stay in the net like the existing fishing nets. bottom, so as to further avoid being scratched.

In the above-mentioned small aquatic animal catching tool, the upper ring surface of the fixed ring is provided with an annular raceway, and the large-diameter end of the net bag is provided with a rotating ring, and the rotating ring is embedded in the annular raceway , and can rotate around its own centerline. The rotating ring can rotate around its own center line. When aquatic animals hit the net surface of the net bag, the rotating ring can rotate around its own center line under the impact force, thereby unloading a certain impact force and reducing the impact caused by the net bag to aquatic animals. harm.

In the above-mentioned small aquatic animal catching tool, several balls are arranged in the annular raceway, and the upper end of the outer wall of the annular raceway is bent toward the center line to form a ring-shaped limiting piece. The ring is embedded between the limiting piece and the ball. When the net bag is hit by aquatic animals, the rotating ring can rotate under the action of the balls, reducing the damage caused by the net bag to aquatic animals.

In the above-mentioned catching tool for small aquatic animals, the small-diameter end of the net bag is provided with a connecting ring, the outer wall of the connecting ring is provided with external threads, and the inner wall of the cylinder is provided with a Thread mating internal thread. The cylinder body is matched with the thread of the net bag, which is convenient for assembly and disassembly, and can also be disassembled and used as a container for containing aquatic animals.

In the above-mentioned small aquatic animal catching tool, the gripping rod includes a relatively telescopic rod body 1 and a rod body 2, the inner end of the rod body 1 is provided with a through hole, and the inner end of the rod body 2 is inserted into the In the through hole, the fixing ring is fixed on the outer end of the second rod body. The first rod body and the second rod body are relatively stretchable, and the relative stretchability of the two can be adjusted according to actual needs, thereby adjusting the length of the entire grip rod.

In the above-mentioned catching tool for small aquatic animals, the two rod bodies are solid and are threadedly connected with the rod bodies. Rod body 1 and rod body 2 are threaded, and the relative expansion and contraction of the two can be adjusted, thereby adjusting the length of the entire grip rod; while the rod body 2 is solid, and its density is relatively high, which can avoid difficult insertion due to more plastic in the entire catching tool Problems in the water.

Compared with the prior art, the utility model has the following advantages:

1. This catching tool cleverly changes the whole net bag into a combination of net bag and cylinder, and the inner wall of the cylinder is smooth, so aquatic animals can be effectively prevented from being scratched.

2. At least one plastic sheet is arranged on the inner mesh surface of the net bag, which can also reduce the possibility of the net bag coming into contact with aquatic animals, thereby preventing the net bag from scratching aquatic animals.

3. When the aquatic animals are caught, the water can flow out from the net bag, and a certain amount of water can still be left in the cylinder. At this time, the aquatic animals will stay in the cylinder and will not stay in the net like the existing fishing nets. bottom, so as to further avoid being scratched.

4. The rotating ring can rotate around its own center line. When aquatic animals hit the net surface of the net bag, the rotating ring can rotate around its own center line under the impact force, thereby unloading a certain impact force and reducing the impact of the net bag on aquatic animals. damage caused.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of a partial structure of the fixing ring.

In the figure, 1, grip rod; 2, net bag; 3, cylinder; 4, fixed ring; 5, plastic sheet; 6, annular raceway; 7, rotating ring; 8, ball; 9, limit piece; 10, Connecting ring; 11, rod body one; 12, rod body two; 13, through hole.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Fig. 1 and Fig. 2, a kind of catching tool of small-sized aquatic animal comprises handle bar 1, net bag 2 and cylinder body 3, and one end of handle bar 1 is provided with fixing ring 4, and net bag 2 is truncated cone shape, and net bag 2 The large-diameter end of the net bag 2 is connected with the fixed ring 4, and the small-diameter end of the net bag 2 is connected with the cylinder 3, and a plastic sheet 5 is provided on the inner mesh surface of the net bag 2, and the inner wall of the cylinder body 3 is a smooth surface.

Specifically, the upper ring surface of the fixed ring 4 is provided with an annular raceway 6, and the large-diameter end of the net bag 2 is provided with a rotating ring 7. The rotating ring 7 is embedded in the annular raceway 6 and can be wound around its own center line. turn. A number of balls 8 are arranged in the annular raceway 6, and the upper end of the outer wall of the annular raceway 6 is bent toward the center line to form a ring-shaped limiting piece 9, and the rotating ring 7 is embedded between the limiting piece 9 and the balls 8 . The small-diameter end of the net bag 2 is provided with a connecting ring 10, and the outer wall of the connecting ring 10 is provided with an external thread, and the inner wall of the cylinder body 3 is provided with an internal thread matched with the external thread, and the cylinder body 3 is connected by a screw thread. Connect to ring 10.

As shown in Figures 1 and 2, the grip bar 1 includes a relatively telescopic rod body 11 and a rod body 2 12, the inner end of the rod body 11 is provided with a through hole 13, and the inner end of the rod body 2 12 is inserted into the through hole 13 , The fixing ring 4 is fixed on the outer end of the rod body 2 12 . Rod body two 12 is solid, and is threadedly connected with rod body one 11 .

The working principle of the utility model is as follows: when the catching tool is in use, when the aquatic animal hits the net surface of the net bag, the rotating ring can rotate around its own center line under the impact force, thereby unloading a certain impact force and reducing the impact on the net bag. Injuries caused by aquatic animals; and a plastic sheet is provided on the net surface of the net bag, which can further prevent the net bag from scratching aquatic animals.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (6)

1. a kind of catching tool of small-sized aquatic animal is characterized in that, comprises grip bar (1), net pocket (2) and cylindrical body (3), and one end of described grip bar (1) is provided with fixed ring (4), The net pocket (2) is in the shape of a truncated cone, the large diameter end of the net pocket (2) is connected with the fixed ring (4), and the small diameter end of the net pocket (2) is connected to the cylindrical body (3) In connection with each other, at least one plastic sheet (5) is arranged on the inner net surface of the net bag (2), and the inner side wall of the cylinder body (3) is a smooth surface. 2. the catching tool of small aquatic animal according to claim 1, is characterized in that, the upper ring surface of described fixed ring (4) is provided with annular raceway (6), and the large-diameter end of described net bag (2) A rotating ring (7) is provided. The rotating ring (7) is embedded in the annular raceway (6) and can rotate around its center line. 3. the catching tool of small aquatic animals according to claim 2, is characterized in that, several balls (8) are arranged in the described annular raceway (6), and the outer sidewall of described annular raceway (6) The upper end is bent toward the center line to form an annular limiting piece (9), and the rotating ring (7) is embedded between the limiting piece (9) and the ball (8). 4. according to the catching tool of claim 1 or 2 or 3 described small aquatic animals, it is characterized in that, the small diameter end of described net bag (2) is provided with connecting ring (10), the outside of described connecting ring (10) The wall is provided with an external thread, and the inner wall of the cylinder (3) is provided with an internal thread matched with the external thread. 5. according to the catching tool of claim 1 or 2 or 3 described small-sized aquatic animals, it is characterized in that, described grip rod (1) comprises rod body one (11) and rod body two (12) that can be relatively telescopic, described The inner end of the rod body one (11) is provided with a through hole (13), the inner end of the rod body two (12) is inserted into the through hole (13), and the fixing ring (4) is fixed on the rod body Two (12) outer ends. 6. The catching tool for small aquatic animals according to claim 5, characterized in that the second rod body (12) is solid and is threadedly connected with the first rod body (11).