Adjustable neck balance weight device for diving

Abstract

The invention discloses an adjustable neck balance weight device based on diving, relates to the technical field of diving equipment, and provides the following scheme for solving the problems that due to an existing waist balance weight, the body specific gravity is unbalanced, use is limited, and the balance weight weight cannot be finely adjusted: the adjustable neck balance weight device comprises a storage sleeve; connecting holes are formed in the two ends of the storage sleeve; a buckle is installed in the connecting hole, a connecting belt is installed on the buckle, a cavity is formedin the storage sleeve, a connecting rod is welded in the cavity, an installing groove is formed in the connecting rod, a positioning sleeve is arranged in the installing groove, a fixing sleeve is movably arranged on the positioning sleeve in a sleeving mode, and a balancing weight is welded to the outer ring of the fixing sleeve. The adjustable neck balance weight device is simple and novel in structure, high in use comfort, capable of conveniently adjusting the number of the balance weights, suitable for people with different weights, capable of improving use flexibility, capable of being worn on the neck, capable of reducing the stress surface of the body in the advancing direction, capable of reducing resistance and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of diving equipment, in particular to an adjustable neck counterweight device for diving. Background technique [0002] According to Archimedes' law, the human body has buoyancy in water, which is equivalent to the weight of the displaced water. Due to the existence of organs and tissues with a density lower than water, such as the lung cavity and fat, the overall density of a person is lower than that of water. When diving, additional weights are needed to balance the weight and help the dive. At present, the waist counterweight used in diving is to pass the lead weight through the belt and tie it to the waist. Since there are lung cavities in the upper body and more organs with low density, the lower body has more musculoskeletal density, so the counterweight is placed on the waist. , making the weight imbalance of the upper and lower body aggravated, so that the body is always in the posture of head up a...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes an adjustable neck counterweight device based on diving, which solves the problems of unbalanced body specific gravity caused by the existing waist counterweight, limited use, and the weight of the counterweight cannot be finely adjusted.

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