Fog-free swimming goggles

Abstract

The invention relates to a pair of fog-free swimming goggles in physical exercises, which is free from fogging after being worn, and can meet the requirement that a swimmer can see all objects within the sight clearly all the time in the swimming exercise process.

Description

[0001] The utility model discloses a fog-free swimming goggles for sports, which are particularly suitable for use during swimming.

[0002] Wearing swimming goggles to protect the eyes while swimming is something that every swimmer has to do. However, the swimming goggles currently used will fog up within ten minutes of being put on, making it impossible for the swimmer to see any objects in front of them.

[0003] There are currently two ways to solve the above problems:

[0004] The first method is for the swimmer to repeatedly take off the goggles, soak them in water to eliminate the fog, and then put them back on.

[0005] The second method is to spray chemical anti-fog agents on the mirror surface of the swimming goggles, which can prevent fogging for several hours, but the anti-fog agents can easily get on the eyeballs and hurt the eyes. Except for competition occasions, swimmers generally do not use anti-fog agents.

[0006] The purpose of the present invention is to provide a fog-free swimming goggles which will not fog up after being worn and can satisfy the requirement that a swimmer can always see all objects within the sight line clearly during swimming.

[0007] The present invention achieves the functional goal in the following way: a space is left in front of the lens of the ordinary swimming goggles, and a layer of lens is added, so that a closed air frame is formed between the front and rear layers of lens, and the air frame is also filled with inert gas to improve the heat insulation transfer effect of the air frame. The air frame utilizes the hollow heat insulation principle to block the temperature difference between the outside and the face and eyes of the person, and prevent fogging.

[0008] The fog-free swimming goggles of the present invention are just a structure of ordinary swimming goggles with an additional layer of lenses, but the increased production cost and sales price are very low, and the swimmer can see all objects in front of him clearly. In particular, the fog-free swimming goggles will not fog during use, which well protects the eye health of the user and provides a clear and wide vision.

[0009] The specific structure of the present invention is shown in the following embodiments and the accompanying drawings. Figure 1 Given.

[0010] Attached Figure 1 The invention discloses a specific fog-free swimming goggles, wherein the fog-free swimming goggles are composed of a lens (1) and a lens (2) and form a sealed air frame (3), wherein the air frame (3) is a closed hollow space completely isolated from the outside world.

Claims

1. A fog-free swimming goggles, which is a closed air frame (3) composed of a lens (1) and a lens (2), wherein the air frame (3) is a closed hollow space completely isolated from the outside world.

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