Harpoon capable of automatically eliminating refraction angle by utilizing water pressure

Abstract

The invention discloses a harpoon capable of automatically eliminating a refraction angle by utilizing water pressure, and relates to the technical field of fishing tools. The harpoon comprises a harpoon handle; one end of the harpoon handle is fixedly connected with harpoon teeth; one side of the harpoon handle is rotationally connected with an inclined rod; the outer side of the inclined rod isstreamlined; an auxiliary harpoon is installed at one end, away from the harpoon handle, of the inclined rod; the top of the inclined rod is fixedly connected with the harpoon handle through an inflatable column; a screw rod is fixedly connected to one end, away from the harpoon teeth, of one side of the harpoon handle; an inflatable bag is fixedly connected between the screw rod and the harpoon handle; and the inflatable column is communicated with the inflatable bag. By means of the harpoon capable of automatically eliminating the refraction angle by utilizing the water pressure in the invention, visual deviation caused by refraction of water to light can be eliminated; the deflection angle of the harpoon aligned to the position of the fish visually does not need to be considered duringfishing; the fishing difficulty is reduced; the length of the harpoon can be adjusted according to requirements; the fish can be conveniently taken down from the harpoon; and the fishing efficiency isimproved.

Description

technical field [0001] The invention relates to the technical field of fishing gear, in particular to a harpoon that uses water pressure to automatically eliminate refraction angles. Background technique [0002] Harpoon is a kind of fishing tool commonly used, and harpoon also needs to prevent fish from escaping after fishing except that sharp fork teeth can catch fish. Existing harpoons cannot have visual deviation caused by the refraction of water to light. When fishing, it is necessary to consider the deflection angle of the harpoon to align with the visual position of the fish. Fishing is difficult, and the harpoon cannot be adjusted as needed The length, barb design on the harpoon increases the difficulty of removing the fish from the harpoon, reducing the efficiency of fishing. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a harpoon that uses water pressure to automatically eliminate the angle of refr...

AI Technical Summary

Problems solved by technology

Existing harpoons cannot have visual deviation caused by the refraction of water to light. When fishing, it is necessary to consider the deflection angle of the harpoon to align with the visual position of the fish. Fishing is difficult, and the harpoon cannot be adjusted as needed The length, barb design on the harpoon increases the difficulty of removing the fish from the harpoon, reducing the efficiency of fishing

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