Buoyancy-adjustable full-water-layer bionic bait and adjusting method

The invention relates to buoyancy-adjustable full-water-layer bionic bait and an adjusting method. At present, for fishes inhabiting in different water layers, fishes in different water layer depths can be searched and tempted only by replacing baits with different buoyancy forces and weights, but t...

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Bibliographic Details
Main Author WANG FAYANG
Format Patent
LanguageChinese
English
Published 08.03.2024
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CARE OF BIRDS, FISHES, INSECTS
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW BREEDS OF ANIMALS
REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR
TRAPPING
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Summary:The invention relates to buoyancy-adjustable full-water-layer bionic bait and an adjusting method. At present, for fishes inhabiting in different water layers, fishes in different water layer depths can be searched and tempted only by replacing baits with different buoyancy forces and weights, but the replacement of the baits is tedious and time-consuming. The invention relates to buoyancy-adjustable full-water-layer bionic bait and an adjusting method, the buoyancy-adjustable full-water-layer bionic bait comprises an air cavity with an air storage function, a piston internally provided with compressed air, an air inlet valve, an exhaust valve, a rotating handle, a propelling threaded sleeve and a piston propelling screw rod, and the position of the piston can be accurately adjusted by rotating the rotating handle. The position of the body can be visually observed through the observation window, and the buoyancy of the body can be changed on the premise that the weight of the body is not changed, so that floa
Bibliography:Application Number: CN202211035882