Fishing net capable of automatically opening
By connecting an outer airbag and an internal ventilation pipe to the edge of the main body of the fishing net, automatic deployment is achieved, solving the problem of complex operation of traditional fishing nets and improving the fishing efficiency and coverage for beginners.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional fishing nets require advanced operating skills, making it difficult for beginners to effectively expand the net's coverage area, resulting in low fishing efficiency.
An automatically unfolding fishing net was designed. By connecting an outer airbag and an internal ventilation pipe to the edge of the main body of the fishing net, the fishing net can be automatically unfolded by inflating and deflating the airbag, thus reducing the difficulty of operation.
It achieves maximum coverage without requiring precise throwing angles, making it suitable for beginners and improving fishing efficiency and ease of use.
Smart Images

Figure CN224038252U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of aquatic product fishing, and particularly relates to an automatically opened fishing net. BACKGROUND
[0002] In traditional fishing operations, if an operator fishes by using a fishing net, the operator needs to throw the fishing net out by swinging the arms. In order to enable the fishing net to quickly spread in water, the operator needs to throw the fishing net at a certain angle, so as to form a larger coverage on the water surface as much as possible, thereby improving the fishing efficiency. However, such a net throwing action has a high requirement for the operator, and some beginners often cannot standardize the net throwing action, resulting in a small coverage of the fishing net on the water surface and a low fishing efficiency. SUMMARY
[0003] The utility model aims to provide an automatically opened fishing net, so as to solve the problem that the current fishing net is not suitable for beginners because the operator has a high requirement for net throwing.
[0004] In order to solve the above technical problem, the utility model provides an automatically opened fishing net, which comprises a fishing net body, and a circle of outer air bags is further connected to the outer periphery of the edge of the fishing net body, a plurality of external air pipes are connected to the outer air bags, and the external air pipes are used for inflating and inhaling the outer air bags; an internal air pipe is arranged in the outer air bag, one end of the internal air pipe is connected to the external air pipe, and a plurality of through holes are arranged on the internal air pipe.
[0005] Further, the other end of the external air pipe is connected to a gas distribution assembly, and a gas supply main pipe is further connected to the gas distribution assembly; the gas distribution assembly is used for connecting the plurality of external air pipes to the gas supply main pipe.
[0006] Further, one end of the gas supply main pipe is connected to the gas distribution assembly, and the other end of the gas distribution assembly is connected to an air inflation and extraction device; the air inflation and extraction device is used for inputting gas into the gas supply main pipe and inhaling the gas in the gas supply main pipe.
[0007] Further, a gas supply port and a gas suction port are arranged on the air inflation and extraction device, quick release joints are arranged on the gas supply port and the gas suction port, and the quick release joints are used for quickly disassembling the gas supply main pipe.
[0008] Further, a protection shell of the gas distribution assembly is further detachably connected to the outside of the gas distribution assembly, and the protection shell is used for protecting the gas distribution assembly and the connection between the gas distribution assembly and the external air pipe.
[0009] Further, a fishing net fixing part is further arranged on the outer wall of the protection shell of the gas distribution assembly, the fishing net fixing part is connected to a fishing net pulling rope, and the fishing net fixing part is used for fixing the combination of the protection shell of the gas distribution assembly and the gas distribution assembly to the fishing net body.
[0010] Further, the internal air duct further comprises an internal air supply rod made of hard material, two ends of the internal air supply rod are connected with the internal air duct, the middle part of the internal air duct is connected with the external air duct, and a plurality of air holes are arranged on the shell of the internal air supply rod.
[0011] Further, a plurality of air supply rod limiting portions are further fixedly connected to the inner wall of the external air bag, and the air supply rod limiting portions are used for limiting the internal air supply rod.
[0012] Further, a plurality of connecting buckles are arranged on the outer wall of the external air bag, and the connecting buckles are used for detachably connecting with the fishing net body.
[0013] Further, the external air bag is fixedly connected with the fishing net body.
[0014] The automatic opening fishing net has the advantages that: the external air bag is connected to the edge of the fishing net body, the external air bag is connected with a plurality of external air ducts, and the internal air duct is arranged in the external air bag. After the fishing net is cast, the external air duct supplies air to the external air bag through the internal air duct, when the external air bag is filled with air and expands, the edge of the fishing net body is also completely unfolded, then the external air duct extracts air from the external air bag through the internal air duct, and after most of the air is extracted, the fishing net sinks into the water under the traction of the counterweight sinker, which is low in requirement for the user and only needs to throw the fishing net body into the water without casting the fishing net at a certain angle, and the fishing net body can be expanded to the maximum on the water surface after being inflated and deflated. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a schematic view of the automatic opening fishing net
[0016] Fig. 2 It is a schematic view of the protection shell of the shunt assembly
[0017] Fig. 3 It is a schematic view of the internal air supply rod. DETAILED DESCRIPTION
[0018] In order to better understand the purpose, structure and function of the utility model, the following will be combined with the drawings to further describe the utility model in detail. Figs. 1 to 3 The utility model discloses an automatic opening fishing net.
[0019] As shown in the drawings, the utility model discloses an automatic opening fishing net which comprises a fishing net body and an external air bag. Figs. 1 to 3As shown, the utility model discloses an automatic opening fishing net, which comprises a fishing net body 100, a ring of outer air bags 200 connected to the outer periphery of the edge of the fishing net body 100, a plurality of external air ducts 300 connected to the outer air bags 200, the external air ducts 300 being used for inflating and deflating the outer air bags 200, an internal air duct 400 arranged in the outer air bags 200, and the internal air duct 400 being connected to one end of the external air duct 300 and provided with a plurality of through holes.
[0020] In use, the operator first connects the gas supply main pipeline 600 to the inflation device, such as a gas pump or the like, and then throws the combination of the fishing net body 100 and the outer air bags 200 into the water.
[0021] When the outer air bags 200 are fully inflated, the edge of the fishing net body 100 is also fully expanded due to the driving of the outer air bags 200, thereby forming the maximum coverage on the water surface or in the water.
[0022] The design of the internal air duct 400 not only improves the inflation efficiency, but also avoids the situation that the gas in the outer air bags 200 is not fully exhausted during deflation, thereby affecting the fishing operation.
[0023] The whole process only needs the operator to throw the combination of the fishing net body 100 and the outer air bags 200 into the water and then operate the inflation and deflation.
[0024] In some embodiments, the other end of the external air pipe 300 is connected to a gas distribution assembly 500, and the gas distribution assembly 500 is further connected to a gas main pipe 600; the gas distribution assembly 500 is used to connect several external air pipes 300 to a gas main pipe 600. One end of the gas main pipe 600 is connected to the other end of the gas distribution assembly 500, and the other end of the gas distribution assembly 500 is connected to an air charging and pumping device 700, which is used to input gas into the gas main pipe 600 and pump gas out of the gas main pipe 600. In actual use, the gas distribution assembly 500 can use a commercially available assembly. Such a design can enable air charging or pumping to be performed on multiple external air pipes 300 through a gas main pipe 600, thereby improving work efficiency and reducing the number of air charging and pumping devices 700, i.e., only one device is needed to complete air charging and pumping for all external air pipes 300.
[0025] The air charging and pumping device 700 is provided with an air charging port and an air pumping port. In order to quickly switch the gas main pipe 600 between the air charging port and the air pumping port and to facilitate later maintenance and replacement, a quick release connector is arranged on the air charging port and the air pumping port, which is used for quick disassembly and assembly of the gas main pipe 600. The quick release connector can be a commercially available quick release connector.
[0026] It can be understood that, since the fishing site is generally in the wild, and there are actions such as throwing and throwing during the operation, the gas distribution assembly 500 is prone to damage and contamination. Therefore, a distribution assembly protection shell 800 is detachably connected to the outside of the gas distribution assembly 500, which is used to protect the gas distribution assembly 500 and the connection between the gas distribution assembly 500 and the external air pipe 300.
[0027] In order to avoid the gas main pipe 600, the gas distribution assembly 500 and the external air pipe 300 from deviating too far from the fishing net main body 100, a fishing net fixing portion is arranged on the outer wall of the distribution assembly protection shell 800, which is connected to the fishing net drawstring 110. The fishing net fixing portion can fix the distribution assembly protection shell 800 to the fishing net main body 100, and the gas main pipe 600, the gas distribution assembly 500 and the external air pipe 300 can be fixed on the fishing net main body 100 during operation of the fishing net main body 100.
[0028] In some embodiments, the internal venting pipe 400 further comprises an internal gas delivery rod 410 made of hard material, two ends of the internal gas delivery rod 410 are connected with the internal venting pipe 400, the middle part of the internal venting pipe 400 is connected with the external venting pipe 300, and a plurality of venting holes are arranged on the shell of the internal gas delivery rod 410. Such design can avoid the folding of the external venting pipe 300 and the internal venting pipe 400, so that the gas in the internal venting pipe 400 is difficult to be extracted, and therefore the efficiency of gas extraction can be further improved.
[0029] The inner wall of the outer air bag 200 is further fixedly connected with a plurality of gas delivery rod limiting portions 210 for limiting the internal gas delivery rod 410. Such design can avoid the folding of the internal venting pipe 400 and the internal venting pipe 400, so that the gas in the internal venting pipe 400 is difficult to be extracted, and therefore the efficiency of gas extraction can be further improved.
[0030] In some embodiments, the outer wall of the outer air bag 200 is provided with a plurality of connecting buckles for detachable connection with the fishing net body 100. The detachable design facilitates subsequent maintenance and replacement work
[0031] It can be understood that, in order to improve the stability of the connection between the outer air bag 200 and the fishing net body 100, the outer air bag 200 is fixedly connected with the fishing net body 100.
[0032] Finally, it should be noted that: the above description is only preferred embodiments of the present application and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An automatically opening fishing net, characterized in that, The system includes a fishing net body (100), and an outer airbag (200) is connected to the outer periphery of the fishing net body (100). The outer airbag (200) is connected to several external ventilation pipes (300), which are used to inflate and inhale the outer airbag (200). An internal ventilation pipe (400) is provided inside the outer airbag (200), and one end of the internal ventilation pipe (400) is connected to the external ventilation pipe (300). Several through holes are provided on the internal ventilation pipe (400).
2. The automatically opening fishing net according to claim 1, characterized in that, The other end of the external ventilation pipe (300) is connected to a gas splitting assembly (500), which is also connected to a main gas supply pipe (600). The gas splitting assembly (500) is used to connect several external ventilation pipes (300) to a main gas supply pipe (600).
3. The automatically opening fishing net according to claim 2, characterized in that, One end of the main gas pipeline (600) is connected to the gas diversion assembly (500), and the other end is connected to the gas filling and extraction device (700). The gas filling and extraction device (700) is used to input gas into the main gas pipeline (600) and extract gas from the main gas pipeline (600).
4. The automatically opening fishing net according to claim 3, characterized in that, The inflation and deflation device (700) is provided with an air supply port and an air intake port. The air supply port and the air intake port are provided with quick-release connectors, which are used for quick assembly and disassembly of the main gas transmission pipeline (600).
5. The automatically opening fishing net according to claim 2, characterized in that, The gas diversion assembly (500) is also detachably connected to a diversion assembly protective housing (800), which is used to protect the gas diversion assembly (500) and the connection between the gas diversion assembly (500) and the external ventilation pipe (300).
6. The automatically opening fishing net according to claim 5, characterized in that, The outer wall of the protective shell (800) of the diversion component is also provided with a fishing net fixing part, which is connected to the fishing net draw rope (110). The fishing net fixing part is used to fix the combination of the protective shell (800) of the diversion component and the gas diversion component (500) to the main body (100) of the fishing net.
7. The automatically opening fishing net according to claim 1, characterized in that, The internal ventilation duct (400) also includes an internal air supply rod (410), which is made of a rigid material; the two ends of the internal air supply rod (410) are connected to the internal ventilation duct (400), the middle part of the internal ventilation duct (400) is connected to the external ventilation duct (300), and the outer shell of the internal air supply rod (410) is provided with several ventilation holes.
8. The automatically opening fishing net according to claim 7, characterized in that, A plurality of air delivery rod limiting parts (210) are also fixedly connected to the inner wall of the outer airbag (200), and the air delivery rod limiting parts (210) are used to limit the inner air delivery rod (410).
9. The automatically opening fishing net according to claim 1, characterized in that, The outer wall of the outer airbag (200) is provided with several connecting buckles, which are used for detachable connection with the main body of the fishing net (100).
10. The automatically opening fishing net according to claim 1, characterized in that, The outer airbag (200) is fixedly connected to the main body of the fishing net (100).