Swimming collar
A neck collar and ontology technology, which is applied to ships, water lifesaving, ship safety, etc., can solve the problems that infants cannot lack timing devices, cannot calculate the time of children, and affect their health. It achieves novel structure, reduces work intensity, and guarantees safety effect
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-2 , the present invention provides a technical solution: a swimming collar, including a collar body 1, a first airbag 11 and a second airbag 12, the collar body 1 is composed of the first airbag 11 and the second airbag 12, and the first The airbag 11 is arranged in the second airbag 12, the upper and lower surfaces of the collar body 1 are provided with a safety valve 9, the collar body 1 is provided with a music device 6, and the opening...
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