CN114451368B - Deepwater self-discharging pressure fishing device - Google Patents
Deepwater self-discharging pressure fishing device Download PDFInfo
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- CN114451368B CN114451368B CN202210228894.4A CN202210228894A CN114451368B CN 114451368 B CN114451368 B CN 114451368B CN 202210228894 A CN202210228894 A CN 202210228894A CN 114451368 B CN114451368 B CN 114451368B
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- fishing
- arrow
- outer pipe
- pipe body
- pressure relief
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- 238000007599 discharging Methods 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 210000000078 claw Anatomy 0.000 claims description 8
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 12
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K81/00—Fishing with projectiles
- A01K81/06—Equipment for hunting fish under water
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention relates to the field of fishing devices, and discloses a deep water self-pressure-relief fishing device. Comprising the following steps: the outer pipe body, the launching guide pipe, utilize elasticity to shoot out fishing arrow along the launching guide pipe through rotatable formula elasticity piston, the through-hole has been seted up to the pipe shaft of outer pipe body and the afterbody logical groove of through-hole and outer pipe body is released, locates the outer pipe body and is the symmetry and carry out spacing locking subassembly to fishing arrow from top to bottom. The elastic piston is pulled to reset and matched with the reasonable drainage pressure relief system in the outer pipe body by people, so that the kinetic energy conversion rate of the fishing arrow is improved, the influence of compression and tensile stress coefficients of water on the fishing device is avoided, meanwhile, the resistance of the elastic piston in the water is reduced, the fishing device can be used for fishing easily in a complex underwater environment or in deep sea, the fishing device is compact and fine in structure and convenient to carry, the fishing device is not used for being placed in dangerous water areas by the fishing device, and the safety of the fishing device is improved.
Description
Technical Field
The invention relates to the field of fishing devices, in particular to a deepwater self-unloading pressure fishing device.
Background
Fishing is a production activity of capturing economic aquatic animals by using a fishing tool, and is the most main component of aquaculture. Roughly speaking, the methods of fishing are three: fishing, hooking and carrying. In the fishing methods which are often used, fishing machines such as fishing nets, wires, fishing hooks, electric fishing and fishing medicines are generally used. However, in a water area with more pits, ditches, reeds and weeds, the water is subjected to resistance, compression and stretching of water, the fishing is difficult for fishermen, the device is inconvenient to carry, and the safety of the fishermen cannot be guaranteed.
Disclosure of Invention
In order to solve the technical problems, the invention provides the deep water self-pressure relief fishing device, which solves the problems that the fishing device is influenced by the underwater environment and the underwater stress, so that the fishing of fishermen becomes difficult, the fishing device is inconvenient to carry, and the personal safety is not guaranteed.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
a deep water self-pressure relief fishing device, comprising:
an outer tube body;
a launch guide tube;
the fishing arrow is ejected along the launching guide pipe by utilizing elasticity through the rotatable elastic piston, a through hole is formed in the pipe body of the outer pipe body, and the through hole and the tail through hole of the outer pipe body form pressure relief;
the locking assembly is arranged on the outer tube body and is used for limiting the fishing arrow in an up-down symmetrical mode.
According to the technical scheme, when fishing, the elastic piston is pulled backwards and clamped on the outer pipe body, so that enough launching elasticity is achieved, at the moment, the fishing arrow is inserted into the cavity of the outer pipe body from the launching guide pipe and abuts against the elastic piston, then the locking assembly stretches into the outer pipe body to limit the fishing arrow, the elastic piston clamped on the outer pipe body is separated from the handle groove, and when launching, the locking assembly is loosened, the elastic piston pushes the fishing arrow to be ejected forwards.
As a preferable scheme of the invention, the emission guide pipe is sleeved at the front end of the outer pipe body, one end of the emission guide pipe extends out of the outer pipe body, an emission groove penetrates through the emission guide pipe along the length direction, and guide pressure relief grooves are arranged at the two ends of the emission groove and communicated with the emission groove.
The technical scheme is realized, so that the fishing arrow has enough launching stroke and good reliability.
As a preferable scheme of the invention, the arrow of the fishing arrow is provided with a movable hook claw for hooking the fishbone; the tail of the fishing arrow is provided with a limiting ring, a limiting stay wire is wound on the limiting ring, and the limiting stay wire is matched with a wire collecting wheel arranged at the tail of the outer tube body.
According to the technical scheme, through the arrangement of the claw, when the fishing arrow is shot into the fish body to pull, the claw can be clamped on the fishbone, so that the escape of the fish is avoided.
When the fishing arrow is installed in the outer tube body, the fishing arrow is pulled into the outer tube body and abuts against the elastic piston through rotation of the line collecting wheel.
When the fishing arrow is shot, the fishing arrow is prevented from being lost by the rotation of the line collecting wheel, so that the fishing arrow can be pulled conveniently.
As a preferable scheme of the invention, grooves which are vertically corresponding to each other are formed in the arrow body of the fishing arrow.
As a preferable scheme of the invention, the arrow body of the fishing arrow is provided with the convex blocks which are vertically corresponding and gradually lower from left to right in inclination.
As a preferable scheme of the invention, the locking component comprises a solenoid valve control limit rod switch and a manual safety protection limit rod which is in threaded fit with the outer pipe body.
According to the technical scheme, when the fishing arrow is installed, the manual safety protection limiting rod is manually rotated to extend into the groove to clamp or block the protruding block, at the moment, the electromagnetic valve control limiting rod switch is started to match the corresponding groove or protruding block, the fishing arrow is clamped, and when the electromagnetic valve control limiting rod switch is matched, the manual safety protection limiting rod is manually rotated to withdraw from the fishing arrow, so that the fishing arrow is in a state of potential storage.
As a preferable scheme of the invention, the elastic piston comprises a launching spring arranged in the tail part of the outer tube body and a plug body connected with the launching spring and sliding along the cavity of the outer tube body.
According to the technical scheme, when the fishing arrow is launched, the plug body is pushed by the launching spring force generated by the launching spring, and the fishing arrow is stably launched by matching with the pressure release state of the outer pipe body.
As a preferable scheme of the invention, the outer pipe body is symmetrically provided with the L-shaped guiding pressure relief reset groove, and the plug body is provided with the handle reset rod which protrudes out of the surface of the outer pipe body and slides along the guiding pressure relief reset groove.
According to the technical scheme, when the fishing arrow is installed, the plug body is slid to the bottom through the handle reset rod, then the plug body is rotated, the handle reset rod is clamped in the guide pressure relief reset groove, the launching spring is in a compressed state, the fishing arrow to be caught is clamped by the electromagnetic valve control limit rod switch, and after the manual safety protection limit rod is separated from the fishing arrow, the plug body is rotated, the handle reset rod is withdrawn from the handle groove in the guide pressure relief reset groove, the plug body is stably abutted to the tail end of the fishing arrow, and the fishing arrow can be ejected only by loosening the electromagnetic valve control limit rod switch.
As a preferable scheme of the invention, the outer pipe body is provided with a drainage pressure relief groove positioned at one side of the guide pressure relief reset groove.
By means of the technical scheme, drainage and pressure relief inside the outer pipe body are improved, so that the launching kinetic energy of the fishing arrow is increased, and the effective range of the fishing arrow is prolonged.
As a preferable scheme of the invention, one end of the emission guide pipe, which is opposite to the plug body, is provided with a guide reaming, and the outer pipe body is provided with a camera and a sonar device.
The technical scheme is realized, and the problem that when the fishing arrow shoots out, the fishing arrow is clamped or the shooting potential energy is influenced due to interference with the shooting guide pipe is prevented. Meanwhile, the landform of the water area and the flowing of the fish shoals can be clearly known.
In summary, the invention has the following beneficial effects: when fishing, the elastic piston is pulled backwards and clamped on the outer pipe body to enable the elastic piston to have enough launching elasticity, at the moment, the fishing arrow is inserted into the cavity of the outer pipe body from the launching guide pipe and props against the elastic piston, then the locking component stretches into the outer pipe body to limit the fishing arrow, and then the elastic piston clamped on the outer pipe body is separated from the handle groove, so that the elastic piston pushes the fishing arrow to eject forwards through loosening the locking component during launching. The elastic piston is pulled to reset and matched with the reasonable drainage pressure relief system in the outer pipe body by people, so that the kinetic energy conversion rate of the fishing arrow is improved, the influence of compression and tensile stress coefficients of water on the fishing device is avoided, meanwhile, the resistance of the elastic piston in the water is reduced, the fishing device can be used for fishing easily in a complex underwater environment or in deep sea, the fishing device is compact and fine in structure and convenient to carry, the fishing device is not used for being placed in dangerous water areas by the fishing device, and the safety of the fishing device is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first overall front cross-sectional structure of the present invention.
Fig. 2 is a schematic diagram of a second overall front cross-sectional structure of the present invention.
Fig. 3 is a schematic diagram of the overall front view structure of the present invention.
Fig. 4 is a schematic view of the structure of the launching guide tube of the present invention.
Fig. 5 is a schematic view of two configurations of the fishing arrow of the present invention.
Fig. 6 is a schematic view of a plug body according to the present invention.
Corresponding part names are indicated by numerals and letters in the drawings:
1. a camera; 2. the electromagnetic valve controls the limit rod switch; 3. a launch guide tube; 4. an outer tube body; 5. a through hole; 6. a drainage pressure relief groove; 7. a claw; 8. fishing arrow; 9. a launch slot; 10. a groove; 11. a manual safety protection limit rod; 12. a sonar device; 13. guiding and reaming; 14. a plug body; 15. a firing spring; 16. a wire collecting wheel; 17. limiting stay wire; 18. a through groove; 19. a guide pressure relief groove; 20. a bump; 21. a guide decompression reset groove; 22. a pull handle reset lever; 23. a handle groove; 24. a self-locking normally closed switch; 25. a self-resetting normally open start switch; 26. a power data line plug; 27. a pressure relief through hole; 28. a fish guiding bracket; 29. a motor; 30. a return spring; 31. a handle reset hole; 32. a metal detector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1 to 6, the present invention is a deep water self-pressure relief fishing device, comprising: the outer tube body 4, the launching guide tube 3, the fishing arrow 8 is ejected along the launching guide tube 3 by the rotatable elastic piston through elasticity, the tube body of the outer tube body 4 is provided with a through hole 5, and the through hole 5 and a tail through groove 18 of the outer tube body 4 form pressure relief.
The front end at outer body 4 and one end extension outside outer body 4 are established to the cover of emission stand pipe 3, have the transmission groove 9 along length direction in the emission stand pipe 3, locate the guide pressure release groove 19 of transmission groove 9 both ends and communicate with transmission groove 9. In order to enable the fishing arrow 8 to have enough launching stroke, the fishing arrow is good in reliability, high in guiding precision and good in launching stability, meanwhile, the launching groove 9 and the guiding pressure relief groove 19 have pressure relief functions, and deformation of the shooting stroke of the fishing arrow 8 is reduced.
The arrow of the fishing arrow 8 is provided with a movable hook claw 7 for hooking the fishbone, the tail of the fishing arrow 8 is provided with a limiting ring, a limiting stay wire 17 wound on the limiting ring, and the limiting stay wire 17 is matched with a line collecting wheel 16 arranged at the tail of the outer tube body 4. Through the setting of claw 7, make fishing arrow 8 when penetrating into the fish body and pulling, claw 7 can block and establish on the fish bone to avoid the escape of fish.
When the fishing arrow 8 is mounted in the outer tube 4, the fishing arrow 8 is pulled into the outer tube 4 and abuts against the elastic piston by driving the hub 16 to rotate by the start motor 29.
When the fishing arrow 8 is shot, the line-collecting wheel 16 is driven to rotate by the starting motor 29, so that the fishing arrow 8 is conveniently pulled, the loss of the fishing arrow 8 is avoided, the next fishing time is saved, and the effective length of the limiting pull line 17 is 1.2m.
The arrow body of the fishing arrow 8 is provided with grooves 10 which are vertically corresponding, and the distance from the grooves 10 to the tail of the fishing arrow 8 is not less than 25mm and not more than 30mm, so that the greater the kinetic energy emitted by the fishing arrow 8 is, the resistance of the fishing arrow 8 emitted in water is reduced. The diameter of the groove 10 should be not less than 15mm and not more than 25mm, so as to prevent deformation or easy breakage of the arrow body after being matched with other structures for a long time. Meanwhile, the length of the groove 10 should not be less than 2mm and not more than 10mm, so that the fishing arrow 8 is prevented from being deformed or easily broken and damaged, and cannot be used. The fishing arrow 8 is made of 304 stainless steel, has the advantages of corrosion resistance, low temperature resistance, high strength, high hardness and wear resistance, and the diameter of the arrow body is 8mm, so that the penetration force of the fishing arrow 8 is stronger, and the ejection kinetic energy is larger.
The arrow body of the fishing arrow 8 is provided with a bump 20 which is vertically corresponding and gradually reduces the inclination of the surface of the protruding arrow body from left to right, and the bump 20 is matched with the guide pressure relief groove 19 so as to ensure smooth ejection of the fishing arrow 8.
The locking assembly is arranged on the outer pipe body 4 and is used for limiting the fishing arrow 8 in an up-down symmetrical mode, the locking assembly comprises an electromagnetic valve control limit rod switch 2 and a manual safety protection limit rod 11 in threaded fit with the outer pipe body 4, and return springs 30 are arranged on the electromagnetic valve control limit rod switch 2 and the manual safety protection limit rod 11.
In the above, when installing the fishing arrow 8, the manual safety protection limit rod 11 is manually rotated to extend into the groove 10 to clamp or block the bump 20, at this time, the solenoid valve control limit rod switch 2 is started to cooperate with the corresponding groove 10 or bump 20 to clamp the fishing arrow 8, and when the solenoid valve control limit rod switch 2 is completely combined, the manual safety protection limit rod 11 is manually rotated to withdraw from the fishing arrow 8, so that the fishing arrow 8 is in a state of potential waiting.
Wherein, be provided with auto-lock normally closed switch 24 and from reset normally open start switch 25 and power data line plug 26 on solenoid valve control gag lever post switch 2's the circuit, and solenoid valve control gag lever post switch 2 needs the voltage power of more than 12v to press auto-lock normally closed switch 24, make from reset normally open start switch 25 switch on, solenoid valve control gag lever post switch 2 just can open, prevent that the trigger mode is simple, reduce and adopt the device to cause personal injury, if not switch on, this fishing ware also can not receive external force and launch, block fishing arrow 8 by solenoid valve control gag lever post switch 2 all the time, avoid taking place the incident.
The elastic piston comprises a launching spring 15 arranged in the tail part of the outer tube body 4, a plug body 14 connected with the launching spring 15 and sliding along the cavity of the outer tube body 4, and a handle reset hole 31 for the limit line 17 to pass through is formed in the plug body 14. When the fishing arrow 8 is launched, the plug body 14 is pushed by the force of the launching spring 15 generated by the launching spring 15, and the fishing arrow 8 is stably launched in cooperation with the pressure release state of the outer pipe body 4.
Wherein, the cock body 14 is provided with a pressure release through hole 27 to reduce the negative pressure of water when the cock body 14 moves underwater, so that the fishing arrow 8 is supplied with enough launching kinetic energy.
The firing spring 15 is 300mm long, 20mm in diameter and 2.5mm in wire diameter to ensure sufficient kinetic energy transfer to the fishing arrow 8.
And the clearance between the plug body 14 and the inner cavity of the outer pipe body 4 is 0.1mm, so that the movement amplitude of the plug body 14 in the movement of the cavity is reduced, and the movement stability and accuracy of the plug body 14 are improved.
The outer pipe body 4 is symmetrically provided with L-shaped guiding pressure relief reset grooves 21, and the plug body 14 is provided with a handle reset rod 22 protruding out of the surface of the outer pipe body 4 and sliding along the guiding pressure relief reset grooves 21.
When the fishing arrow 8 is installed, the plug body 14 is slid to the bottom through the handle reset rod 22, then the plug body 14 is rotated, the handle reset rod 22 is clamped in the guide pressure relief reset groove 21, the launching spring 15 is in a compressed state, the fishing arrow 8 is clamped by the electromagnetic valve control limit rod switch 2, and after the manual safety protection limit rod 11 is separated from the fishing arrow 8, the plug body 14 is rotated, the handle reset rod 22 is withdrawn from the handle groove 23 in the guide pressure relief reset groove 21, the plug body 14 is stably abutted against the tail end of the fishing arrow 8, and the fishing arrow 8 can be ejected as soon as the electromagnetic valve control limit rod switch 2 is released.
The outer pipe body 4 is provided with the drainage and pressure relief groove 6 positioned at one side of the guide pressure relief reset groove 21, so that the drainage and pressure relief of the inner part of the outer pipe body 4 are improved, the launching kinetic energy of the fishing arrow 8 is increased, and the effective range of the fishing arrow 8 is prolonged.
The one end that launching guide pipe 3 and cock body 14 are in opposite directions is equipped with direction reaming 13, is equipped with camera 1 and sonar device 12 on outer body 4, prevents when fishing arrow 8 shoots, because of taking place to interfere with launching guide pipe 3, leads to blocking or influences the launching potential energy. Meanwhile, the landform of the water area and the flowing of the fish shoals can be clearly known.
The outer tube 4 is provided with a fish guiding bracket 28 extending outwards, and bait is placed on the fish guiding bracket 28 to attract fish shoals, and the fish guiding bracket is arranged on one side of the fishing arrow 8 to avoid interference with the fishing arrow 8.
The metal detector 32 is arranged on the fishing device, so that the fishing device is prevented from being lost in water due to environment or accidents, the metal detector 32 is used for accurately positioning, the fishing is convenient, and meanwhile, metal products at the bottom of a lake can be detected.
When fishing, the elastic piston is pulled backwards and clamped on the outer tube body 4 to enable the elastic piston to have enough launching elasticity, at the moment, the fishing arrow 8 is inserted into the cavity of the outer tube body 4 from the launching guide tube 3 and is propped against the elastic piston, then the locking assembly stretches into the outer tube body 4 to limit the fishing arrow 8, the elastic piston clamped on the outer tube body 4 is separated from the handle groove 23, and when launching, the locking assembly is loosened to enable the elastic piston to push the fishing arrow 8 to shoot forwards. The elastic piston is pulled to reset and matched with the reasonable drainage pressure relief system in the outer pipe body 4 artificially, so that the kinetic energy conversion rate of the fishing arrow 8 is improved, the influence of compression and tensile stress coefficients of water on the fishing device is avoided, meanwhile, the resistance of the elastic piston in the water is reduced, the fishing device can be used for fishing easily in a complex underwater environment or in deep sea, the fishing device is compact and fine in structure and convenient to carry, the fishing device is not used for being placed into dangerous water areas by the fishing device, and the safety of the fishing device is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A deep water self-discharging pressure fishing device, comprising:
an outer tube body;
a launch guide tube;
the fishing arrow is ejected along the launching guide pipe by utilizing elasticity through the rotatable elastic piston, a through hole is formed in the pipe body of the outer pipe body, and the through hole and the tail through hole of the outer pipe body form pressure relief;
the elastic piston comprises a transmitting spring arranged in the tail part of the outer pipe body, a plug body connected with the transmitting spring and sliding along the cavity of the outer pipe body, and a pressure release through hole is formed in the plug body;
the emission guide pipe is arranged at the front end of the outer pipe body, one end of the emission guide pipe extends out of the outer pipe body, an emission groove penetrates through the emission guide pipe along the length direction, and guide pressure relief grooves are arranged at the two ends of the emission groove and communicated with the emission groove;
the locking assembly is arranged on the outer pipe body and is used for limiting the fishing arrow in an up-down symmetrical way;
the locking assembly comprises an electromagnetic valve control limit rod switch and a manual safety protection limit rod in threaded fit with the outer pipe body;
the plug body is provided with a handle reset rod protruding out of the surface of the outer pipe body and sliding along the guide pressure relief reset groove;
and a drainage pressure relief groove positioned on one side of the guide pressure relief reset groove is formed in the outer pipe body.
2. The deep water self-pressure relief fishing device as defined in claim 1, wherein movable claws for hooking the fishbone are arranged at the arrow points of the fishing arrow; the tail of the fishing arrow is provided with a limiting ring, a limiting stay wire is wound on the limiting ring, and the limiting stay wire is matched with a wire collecting wheel arranged at the tail of the outer tube body.
3. The deep water self-pressure relief fishing device as defined in claim 1, wherein the fishing arrow body is provided with grooves which correspond up and down.
4. The deep water self-pressure relief fishing device as defined in claim 1, wherein the arrow body of the fishing arrow is provided with a bump which is vertically corresponding and gradually reduces the inclination of the surface of the protruding arrow body from left to right.
5. The deep water self-pressure relief fishing device as claimed in claim 1, wherein the end of the launching guide tube opposite to the plug body is provided with a guide reaming, and the outer tube body is provided with a camera and a sonar device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228894.4A CN114451368B (en) | 2022-03-09 | 2022-03-09 | Deepwater self-discharging pressure fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228894.4A CN114451368B (en) | 2022-03-09 | 2022-03-09 | Deepwater self-discharging pressure fishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114451368A CN114451368A (en) | 2022-05-10 |
| CN114451368B true CN114451368B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210228894.4A Active CN114451368B (en) | 2022-03-09 | 2022-03-09 | Deepwater self-discharging pressure fishing device |
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| Country | Link |
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| CN (1) | CN114451368B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925360A (en) * | 1959-06-08 | 1963-05-08 | Maurice Jean Ritz | Guns for underwater shooting |
| SU530162A1 (en) * | 1975-02-24 | 1976-09-30 | Gun for spearfishing | |
| CN87211661U (en) * | 1987-08-06 | 1988-09-28 | 姚勇 | Three-stage catapult hunting rifle for fish |
| RU2086882C1 (en) * | 1993-02-15 | 1997-08-10 | Александр Михайлович Афиногенов | Underwater gun |
| KR20090012345U (en) * | 2008-05-29 | 2009-12-03 | 김수호 | monitor spear fishing rod |
| CN110692606A (en) * | 2019-10-19 | 2020-01-17 | 湖州师范学院 | Multi-head fish shooting gun |
| CN110934113A (en) * | 2019-12-12 | 2020-03-31 | 湖州师范学院 | Amphibious screen shooting gun |
-
2022
- 2022-03-09 CN CN202210228894.4A patent/CN114451368B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925360A (en) * | 1959-06-08 | 1963-05-08 | Maurice Jean Ritz | Guns for underwater shooting |
| SU530162A1 (en) * | 1975-02-24 | 1976-09-30 | Gun for spearfishing | |
| CN87211661U (en) * | 1987-08-06 | 1988-09-28 | 姚勇 | Three-stage catapult hunting rifle for fish |
| RU2086882C1 (en) * | 1993-02-15 | 1997-08-10 | Александр Михайлович Афиногенов | Underwater gun |
| KR20090012345U (en) * | 2008-05-29 | 2009-12-03 | 김수호 | monitor spear fishing rod |
| CN110692606A (en) * | 2019-10-19 | 2020-01-17 | 湖州师范学院 | Multi-head fish shooting gun |
| CN110934113A (en) * | 2019-12-12 | 2020-03-31 | 湖州师范学院 | Amphibious screen shooting gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114451368A (en) | 2022-05-10 |
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