Defogging swimming goggles

Abstract

The invention relates to a defogging swimming goggles, which comprises a frame, a lens and a bandage; shaft hole hangers are arranged at the upper and lower edges of the lens, and driving rollers arerespectively arranged on the upper and lower edges of the lens. The two ends of the driving roller are pierced from the shaft hole hangers, and an operating knob is fixedly arranged at the two ends ofthe driving roller. A defogging film made of transparent and flexible material is wrapped between the driving roller and the lens, and static friction between the defogging film and the roller surface of the driving roller is maintained; the detachable lens is mounted on the frame, and the left and right edges of the lens are matched with the frame when the lens is mounted on the frame. The upperand lower edges of the frame are closely fitted with the defogging film; when the defogging film moves with the driving roller, the defogging film maintains airtight contact with the frame and lens;the defogging swimming goggles has novel structure and convenient operation and can easily clear the water mist from the lens without removing the swimming goggles, which provides users with clear vision and ensure the waterproof effect of the goggles.

Description

Technical field [0001] The invention relates to a sporting article, in particular to a swimming goggles. Background technique [0002] Swimming goggles are one of the essential items in swimming sports. Swimming goggles can effectively isolate the water from the eyes, prevent the eyes from being polluted by the pool water, and provide athletes with a certain field of vision. Because the water temperature in the pool is lower than the human body, the swimming goggles There will be a certain temperature difference between the inner and outer surfaces. When the hot gas in the eyes comes into contact with the swimming goggles, a layer of water mist will be formed on the inner surface of the swimming goggles, which will hinder the athlete’s underwater vision and affect the swimming; therefore, swimming goggles After a period of use, it will fog; in order to prevent this phenomenon, the inner surface of the swimming goggles is often provided with an anti-fog coating, but this anti-fog ...

AI Technical Summary

Problems solved by technology

[0002] Swimming goggles are one of the necessary supplies in swimming. Swimming goggles can effectively isolate the water body from the eyes, prevent the eyes from being polluted by the pool water, and provide athletes with a certain vision; because the water temperature in the swimming pool is lower than the human body, the swimming goggles There will be a certain temperature difference between the inner and outer surfaces. When the hot gas in the eyes contacts the swimming goggles, a layer of water mist will be formed on the inner surface of the swimming goggles, which will hinder the athlete's underwater sight and affect the swimming; therefore, swimming goggles After a period of use, it will fog up; in order to prevent this phenomenon, the inner surface of the swimming goggles is often provided with an anti-fog coating, but this anti-fog coating can only last for a short period of time. The anti-fog coating will fail, so the swimming goggles will fog again; there are also manufacturers that specialize in the production of anti-fog spray, but this spray bottle is inconvenient to carry, and needs to be sprayed every time you swim, and it is inconvenient to use; meanwhile, athletes cannot accurately predict The duration of the spray anti-fog, it is easy for the anti-fog effect to disappear and the swimming goggles to become foggy in the middle of swimming, which seriously affects the swimming experience

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