Sensitive buoyancy-adjustable float with pre-warning function

Abstract

The invention relates to a sensitive buoyancy-adjustable float with a pre-warning function. The sensitive buoyancy-adjustable float is mainly used for angling. The sensitive buoyancy-adjustable floathas the advantages that an angler can change the buoyancy of the float only by rotating a float foot so as to regulate the float; the float can also emit light to achieve pre-warning. The working principle of the sensitive buoyancy-adjustable float is characterized in that if the angler hopes that the length of the part, exposed out of the water surface, of the float is reduced, the angler rotatesthe float foot clockwise, the float foot drives a regulating bolt to move downwardly, the upper end of the regulating bolt drives an upper float body to move towards a lower float body, a telescopicrubber ring is shortened, the volume of a telescoping cavity is reduced, the buoyancy of the float is reduced, and the length of the part, exposed out of the water surface, of the float is reduced; when the angler rotates the float foot anticlockwise, the buoyancy of the float is increased, and the part, exposed out of the water surface, of the float is increased; when fish bites a hook, the floatmoves vertically, the pressure of a pressure sensing membrane is reduced or increased, and a pressure sensor controls a light emitting diode to emit flickering light to remind the angler that the fish bites the hook and remind the angler to prepare for fish lifting.

Description

technical field [0001] The present invention is mainly used for fishing. Background technique [0002] At present, none of the floats used for fishing can change its buoyancy. If fishermen need to adjust the length of the float above the water surface (that is, the number of meshes), commonly known as float adjustment, they need to increase or decrease the weight of the lead pendant to achieve the purpose of float adjustment. , which is a cumbersome and time-consuming task. Contents of the invention [0003] The present invention solves the above problems. The fisherman can change the buoyancy of the fish float just by rotating the float foot to achieve the purpose of float adjustment. The present invention can also send out a light warning to remind the fisherman that the fish is biting the hook; , floating body (2), floating feet (3), pressure sensor; floating body (2) is composed of upper floating body (4), lower floating body (5), adjusting bolt (6), telescopic rubber...

AI Technical Summary

Problems solved by technology

[0002] At present, none of the floats used for fishing can change its buoyancy. If fishermen need to adjust the length of the float above the water surface (that is, the number of meshes), co

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