CN107439504B

CN107439504B - Prevent supplementary fishing tackle of fish pile

Info

Publication number: CN107439504B
Application number: CN201710657808.0A
Authority: CN
Inventors: 王龙; 王彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-03
Filing date: 2017-08-03
Publication date: 2020-08-11
Anticipated expiration: 2037-08-03
Also published as: CN107439504A

Abstract

An auxiliary fishing gear for preventing fish from piling is cylindrical, and the top of the auxiliary fishing gear is provided with a connecting hook and an air filling port; the upper part of the cylinder body is a gas storage section; the upper part in the cylinder body is provided with a fixed piston, the center of the fixed piston is provided with an air outlet channel, and the lower end of the air outlet channel is provided with a downward groove; the middle part in the cylinder is provided with an annular gas channel, two sides of the gas channel are provided with two symmetrically arranged gas outlet pipes, and the openings of the gas outlet pipes are sleeved with a retractable air bag; the lower part of the cylinder body is provided with a movable piston, and the upper end of the movable piston is provided with an air blocking plug which protrudes upwards; the bottom end of the cylinder is a bottom cover which is connected with the cylinder body through threads; the center of the lower end of the movable piston is provided with a bolt ring, and a fishing line which is bolted on the bolt ring penetrates through a small hole of the bottom cover to be connected with a fishing hook. The auxiliary fishing gear can effectively help fishermen to fish fishes with large lifting capacity; the novel multifunctional electric heating cooker has the beneficial effects of simple structure, easiness in manufacturing, low cost, easiness in popularization and convenience in repeated use. Is suitable for fishing big fish.

Description

Prevent supplementary fishing tackle of fish pile

Technical Field

The present invention relates to fishing, and more particularly to an accessory for fishing, and more particularly to an auxiliary fishing tackle for preventing fish from piling.

Background

Along with the gradual improvement of the living standard of people, more and more people like to go on fishing this leisure activity in the field, the fishing hobby crowd increases gradually. However, people often meet the situation that a fish drives a pile to escape when the people occasionally meet the situation that a big fish bites the hook and lifts the rod in the fishing process. The so-called 'piling of fish' means that after the fish is hooked, the fish is often frightened to flee everywhere or dive to the grass and deep in rivers and lakes to escape; the fisherman feels that the hook has a big fish, but the fishing line is not pulled, the take-up line cannot be taken in, and the line-releasing fish cannot follow, just like the hook or the hook is hung on a stump. This is very annoying and unfortunately for fishing enthusiasts. At present, people who pile fish can only try to get rid of the pile according to experience, and no fishing gear for preventing the pile of fish exists. There is no related patent application to date.

Disclosure of Invention

The invention aims to provide an auxiliary fishing gear for preventing fishes from piling so as to help fishing enthusiasts to improve the success rate of fishing big fishes, thereby increasing the interestingness of fishing activities.

The invention provides an auxiliary fishing gear for preventing a fish from piling, which is shaped like a cylinder, wherein the top of the auxiliary fishing gear is provided with a connecting hook and an air charging port; the upper part of the cylinder body is provided with an air storage section for storing compressed air; the upper part in the cylinder body is provided with a fixed piston, the center of the fixed piston is provided with an air outlet channel, and the lower end of the air outlet channel is provided with a downward groove; the middle part in the cylinder is provided with an annular gas channel, two sides of the gas channel are provided with two symmetrically arranged gas outlet pipes, and the openings of the gas outlet pipes are sleeved with a retractable air bag; the lower part of the cylinder body is provided with a movable piston, the upper end of the movable piston is provided with an air blocking plug which protrudes upwards, and when no external force of fish exists, the air blocking plug on the movable piston blocks the air outlet in the groove of the fixed piston to block the compressed air from discharging; the bottom end of the cylinder is a bottom cover which is connected with the cylinder body through threads; the lower end of the movable piston is provided with a spring, one end of the spring props against the movable piston, and the other end of the spring is fixed on the bottom cover to reset the movable piston; the center of the lower end of the movable piston is provided with a bolt ring, and a fishing line which is bolted on the bolt ring penetrates through a small hole of the bottom cover of the cylinder to be connected with a fishing hook.

The inside of the air charging port is provided with a check valve, and compressed air can enter the air storage section from the air charging port and cannot escape from the air storage section.

The sealing rings are arranged on the peripheries of the fixed piston and the movable piston, so that the piston is tightly matched with the wall of the high-pressure gas storage section, the internal gas tightness is kept, and the gas in the bottle is prevented from escaping.

The telescopic air bag is fixed on the air outlet pipe orifice by a compression ring, so that the air bag is blown to be strengthened into a balloon when compressed air is blown into the air bag; the contraction type air bag is made of materials with certain strength and contractility.

The number of the springs is 1-4.

The use principle of the auxiliary fishing gear for preventing the fish from piling is as follows: connecting the connecting hook at the top end of the auxiliary fishing gear with a fishing line, and connecting the fishing line penetrating out from the bottom end with a bolting hook, wherein in the initial stage of fishing, a choke plug on a movable piston blocks an air outlet in a groove of a fixed piston, and compressed air is blocked from being discharged; according to the spring force formula F = KX, once a big fish is pulled, when the submergence force F1 of the fish is larger than the spring force F, the spring contracts, the air blocking plug on the movable piston is separated from the groove, compressed air immediately blows and strengthens the contractible air bag into a balloon through an air channel between the two pistons, and the balloon drains water to form buoyancy, so that the big fish is pulled upwards, and the fish is prevented from piling.

The spring at the lower part of the movable piston provides supporting force or is used for the return of the movable piston, and in order to select the setting of the action of the device when the fish bites the hook with different weights, the springs with different strengths can be selected according to the preset gravity, namely, the value of the elastic coefficient K in the formula F = KX is changed.

After the big fish is lifted, the compressed air can be added again from the air-entrapping opening; after the fish is taken down, the piston moves upwards under the action of the spring, and the compressed air is in a sealed state again; after the retractable air storage bag is replaced, the retractable air storage bag can be repeatedly used.

The auxiliary fishing gear capable of preventing the piling of the fish can effectively help a fisherman to fish big fish with large lifting capacity; the novel multifunctional electric heating cooker has the beneficial effects of simple structure, easiness in manufacturing, low cost, easiness in popularization and convenience in repeated use. Is suitable for fishing big fish.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a sectional view showing the structure of the auxiliary fishing gear of the present invention, and FIG. 2 is a schematic view showing the principle of use of the auxiliary fishing gear of the present invention.

In the figure, 1 is a cylinder, 2 is a gas filling port, 3 is a connecting hook, 4 is a gas storage section, 5 is a fixed piston, 6 is a gas outlet channel, 7 is a groove, 8 is a sealing ring, 9 is a gas channel, 10 is a gas outlet pipe, 11 is a gas bag, 12 is a movable piston, 13 is a gas blocking plug, 14 is a spring, 15 is a bottom cover, 16 is a fishing line, 17 is a bolt ring, 18 is a compression ring, and 19 is a fishhook.

Detailed Description

The invention will be further described with reference to figures 1 and 2:

an auxiliary fishing gear for preventing fish piling as shown in figures 1 and 2, which is in the shape of a cylinder, wherein the top of a cylinder body 1 is provided with a connecting hook 3 and a gas filling opening 2; a check valve is arranged inside the air inlet 2; the upper part of the cylinder body 1 is provided with an air storage section 4 for storing compressed air; a fixed piston 5 is arranged at the upper part in the cylinder 1, an air outlet channel 6 is arranged at the center of the fixed piston 5, and a downward groove 7 is formed at the lower end of the air outlet channel 6; an annular gas channel 9 is arranged in the middle of the cylinder body 1, two symmetrically arranged gas outlet pipes 10 are arranged on two sides of the gas channel 9, and a contractible air bag 11 is sleeved on the gas outlet pipe orifice 10; the lower part of the cylinder body 1 is provided with a movable piston 12, and the upper end of the movable piston 12 is provided with an air blocking plug 13 which protrudes upwards; the bottom end of the cylinder body 1 is provided with a bottom cover 15 which is connected with the cylinder body 1 by screw threads; the lower end of the movable piston 12 is provided with 3 springs 14, one end of each spring is propped against the movable piston 12, and the other end of each spring is fixed on the bottom cover 15; the movable piston 12 has a central bolt ring 17, and a fishing line 16 is threaded through the bottom cover 15 and connected with a fishing hook 19.

The peripheries of the fixed piston 5 and the movable piston 12 are both provided with a sealing ring 8 made of rubber and plastic materials. Lubricating grease is coated on the contact part of the periphery of the sealing ring 8 of the movable piston 12 and the wall of the cylinder body 1.

The air bag 11 is sleeved by a pressing ring 18 and fixed at the outer end of the air outlet pipe 10.

The cylinder 1 has an outer diameter of 32mm, an inner diameter of 26mm and a total length of 65 mm. Is made of aluminum alloy.

When the fishing device is used, the fixed piston and the movable piston which are made of metal materials are placed in the proper position of the cylinder in advance, the corresponding stainless steel wire spring is selected according to the weight of a large fish to be fished, meanwhile, the sealing ring is added for fixation, and the bottom cover and the cylinder are well covered and sealed; the air bag is sleeved by a clamp ring and fixed at the outer end of the air outlet pipe. Compressed air with the pressure of 4 MPa is filled from the air filling port until the air storage section is filled. Then the connecting hook at the top end of the auxiliary fishing gear is connected with the fishing line, and the fishing line penetrating out from the bottom end is connected with the bolting ring to start fishing. At the initial stage of fishing, the choke plug on the movable piston plugs the air outlet in the groove of the fixed piston to block the compressed air from discharging; once a big fish is hooked up, when the submergence force of the fish is larger than the elastic force of the spring, the spring is pulled to contract, the air blocking plug on the movable piston is separated from the groove, compressed air rushes out immediately, the contractible air bag is blown and strengthened into a balloon through the air channel, the balloon drains water to form buoyancy, and therefore the big fish is pulled upwards, and the fish is prevented from piling.

The foregoing embodiments illustrate the principles, features and uses of the present invention, but the present invention is not limited to the above embodiments, and any variations and modifications can be made without departing from the basic structure and principles of the invention.

Claims

1. The utility model provides a prevent supplementary fishing tackle of fish pile, its characterized in that: the shape of the gas filling machine is a cylinder, and the top of a cylinder body (1) is provided with a connecting hook (3) and a gas filling opening (2); the upper section of the cylinder body (1) is a gas storage section (4); a fixed piston (5) is arranged at the upper part in the cylinder body (1), an air outlet channel (6) is arranged at the center of the fixed piston (5), and a downward groove (7) is formed at the lower end of the air outlet channel (6); an annular gas channel (9) is arranged in the middle of the cylinder body (1), two symmetrically arranged gas outlet pipes (10) are arranged on two sides of the gas channel (9), and a retractable air bag (11) is sleeved at the outer end of each gas outlet pipe (10); the lower part of the cylinder body (1) is provided with a movable piston (12), and the upper end of the movable piston (12) is provided with an air blocking plug (13) which protrudes upwards; the bottom end of the cylinder body (1) is provided with a bottom cover (15) which is connected with the cylinder body (1) through threads; the lower end of the movable piston (12) is provided with a spring (14), one end of the spring props against the movable piston (12), and the other end of the spring is fixed on the bottom cover (15); the center of the lower end of the movable piston (12) is provided with a bolt ring (17), and a fishing line (16) which is bolted on the movable piston passes through a small hole of the bottom cover (15) to be connected with a fishhook (19);

when the air blocking plug (13) has no external force of fish, the air blocking plug on the movable piston blocks the air outlet in the groove of the fixed piston, and blocks the compressed air from discharging.

2. Auxiliary fishing gear according to claim 1, characterised in that the air inlet (2) is internally provided with a non-return valve.

3. An auxiliary fishing gear according to claim 1, characterised in that the periphery of the fixed piston (5) and the movable piston (12) are provided with sealing rings (8).

4. An auxiliary fishing gear according to claim 1, characterised in that the air bag (11) is secured to the outer end of the air outlet tube (10) by means of a clamp ring (18).

5. An auxiliary fishing gear according to claim 1, characterised in that said springs (14) are 1-4.