CN217091125U - Antifog goggles - Google Patents

Abstract

The utility model provides an antifog goggles, includes the picture frame, lens and bandeau, picture frame lower extreme central authorities connect the nose and hold in the palm, the lens includes outer lens and interior lens, the fixed outer lens that sets up of picture frame lateral surface, the fixed interior lens that sets up of picture frame medial surface, the air bed has been seted up between outer lens and the interior lens, the picture frame top sets up the standing groove, the standing groove side with the air bed intercommunication, the standing groove top sets up places the chamber, it sets up detachable chamber lid to place the chamber top, it sets up the piece that generates heat to place the intracavity, set up the gasket that absorbs water with the picture frame inner wall in the standing groove, the picture frame both sides are connected with the connector link respectively, be connected with the bandeau between two connector links. The utility model discloses a simple structure has realized the antifog function of goggles, and the conventional disinfection of being convenient for can use repeatedly, and resources are saved generates heat piece and water absorption gasket low cost, can produce the finished product in the short time and come into use, can provide effective guarantee for medical personnel fast.

Description

Antifog goggles

Technical Field

The utility model relates to a goggles technical field especially relates to an antifog goggles.

Background

Medical goggles are an important protection tool for preventing infectious diseases from infecting, and are usually used together with a mask and a protective clothing in the use process of preventing infectious diseases. Droplets of condensate can cause fogging of the inner surface of the lens, which can seriously impair vision and risk operational errors. At present, defogging is mainly performed in a manner of heating and film coating by a doctor blade and an electronic device, for example, in the Chinese patent application with the publication number CN111714281A, the wiping component is adopted to perform defogging treatment on the lens, and although the effect of the defogging method of the doctor blade is better, a user must frequently wave the doctor blade, so that the working efficiency is seriously influenced. For example, chinese patent application publication nos. CN111407513A and CN111228038A, various electronic devices are used to heat the lenses or generate hot air for defogging, the manufacturing process is complicated, the production time is long, the cost is high, improper battery treatment can also cause environmental pollution, if a large amount of goggles are needed in a short time, goggles containing electronic devices cannot be produced immediately, medical personnel cannot be effectively ensured, and the electronic devices cannot perform conventional disinfection operation, so that the goggles containing electronic devices cannot be used repeatedly, and great resource waste is caused. In addition, for the mode of antifog coating treatment, the antifog effect of the existing coating goggles is not ideal, and the coating is easy to damage, so that the defogging function of partial area is lost, and the sight is influenced at the damaged position.

Disclosure of Invention

The utility model aims at providing an antifog goggles can effectually prevent that the fog from forming, still possesses the water absorption function simultaneously, simple structure, easily production popularization.

For realizing the above-mentioned purpose, the utility model discloses an antifog goggles, including picture frame, lens and bandeau, picture frame lower extreme central authorities connect the nose and hold in the palm, the lens includes outer lens and interior lens, the fixed outer lens that sets up of picture frame lateral surface, the fixed lens that sets up of picture frame medial surface, the air bed has been seted up between outer lens and the interior lens, the picture frame top sets up the standing groove, the standing groove side with the air bed intercommunication, the chamber is placed in the standing groove top setting, it sets up detachable chamber lid to place the chamber top, it sets up the piece that generates heat to place the intracavity, set up the water absorption gasket with the picture frame inner wall in the standing groove, the picture frame both sides are connected with the connector link respectively, be connected with the bandeau between two connector links.

Among the above-mentioned technical scheme, it is upper end open-ended hollow cylinder to place the chamber, the chamber lid is lower extreme open-ended hollow cylinder, it sets up the external screw thread to place chamber side outer wall, chamber lid side inner wall sets up the internal thread, it covers detachable swivelling joint with the chamber to place the chamber.

In the above technical scheme, the top surface of the cavity cover is provided with a through hole.

In the above technical scheme, a filter layer is arranged below the inner wall of the top surface of the cavity cover.

In the technical scheme, the filter layer is non-woven fabric and melt-blown fabric.

In the technical scheme, a plurality of air holes are formed in the bottom surface of the placing cavity.

Among the above-mentioned technical scheme, the gasket that absorbs water is for including diatom mud and cotton bag that absorbs water, diatom mud is placed inside the cotton bag that absorbs water.

In the above technical scheme, the heating sheet is a warm patch or a warm baby.

In the above technical scheme, the heating sheet comprises a raw material layer, a gelatin layer and a non-woven fabric bag, wherein the raw material layer contains carbon powder, NaCl solid and Fe ₂ O ₃ Solids and magnesium and aluminum containing salts.

In the technical scheme, the mirror frame veneering part is provided with the silica gel strip.

The utility model has the advantages that:

1. the utility model adopts a simple structure to realize the antifogging function of the goggles, does not contain electronic equipment, is convenient for conventional disinfection after use, and can be repeatedly used if alcohol disinfection is adopted, thereby saving resources;

2. the heating sheet and the water absorption gasket can be produced independently, the heating bag and the water absorption gasket are adhered to the goggles when in use, and the heating sheet and the water absorption gasket are low in cost, simple in manufacturing process, short in production period, convenient for large-scale batch production, capable of manufacturing finished products in a short time and putting into use, and capable of quickly providing effective guarantee for medical staff;

3. the heating sheet has low manufacturing cost, is easy to produce and popularize, can be discarded after being used once, and ensures safety and sanitation.

Drawings

Fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a front schematic view of the middle chamber cover of the present invention;

fig. 4 is a schematic back view of the middle cover of the present invention;

in the figure: the novel glasses comprise, by weight, 1-a glasses frame, 2-a headband, 3-a connecting buckle, 4-a nose support, 5-an outer lens, 6-an inner lens, 7-a placing groove, 8-a placing cavity, 9-an air vent, 10-a cavity cover, 11-a heating sheet, 12-a water absorption gasket, 13-a through hole, 14-an external thread, 15-an internal thread, 16-a filter layer and 17-a silica gel strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Further, "a plurality" means two or more.

As shown in fig. 1 to 4, an antifog goggles, including picture frame 1, lens and bandeau 2, 1 lower extreme central authorities of picture frame connect the nose and hold in the palm 4, the lens includes outer lens 5 and interior lens 6, the fixed outer lens 5 that sets up of 1 lateral surface of picture frame, the fixed interior lens 6 that sets up of 1 medial surface of picture frame, the air bed has been seted up between outer lens 5 and the interior lens 6, 1 top of picture frame sets up standing groove 7, 7 sides of standing groove with the air bed intercommunication, 7 tops of standing groove set up place chamber 8, it sets up detachable chamber lid 10 to place 8 tops in the chamber, it sets up heating element 11 to place the intracavity 8, set up water absorption gasket 12 with 1 inner wall of picture frame in the standing groove 7, 1 both sides of picture frame are connected with connector link 3 respectively, be connected with bandeau 2 between two connector link 3. The head band 2 is used for fixing the utility model on the head of a user.

It is upper end open-ended hollow cylinder to place chamber 8, chamber lid 10 is lower extreme open-ended hollow cylinder, it sets up external screw thread 14 to place 8 side outer walls in chamber, 10 side inner walls in chamber lid set up internal thread 15, place the detachable swivelling joint of chamber 8 and chamber lid 10. The external threads 14 and the internal threads 15 cooperate with each other to facilitate the opening and closing of the chamber cover 10.

The top surface of the chamber cover 10 is provided with a through hole 13. The air layer and the standing groove 7 between the outer lens 5 and the inner lens 6 after heating and the air pressure of the placing cavity 8 are prevented from being too high, and an oxygen inlet can be provided for the chemical reaction of the heating sheet 11.

A filter layer 16 is disposed below the inner wall of the top surface of the chamber cover 10. The filter layer 16 is a non-woven fabric or a melt-blown fabric. Preventing impurities or viruses or bacteria in the air from entering from the inside of the through-hole 13.

The bottom surface of the placing cavity 8 is provided with a plurality of air holes 9. The air holes 9 can transmit the heat of the heating sheet 11 and can also keep the air pressure not too high.

The water absorption gasket 12 comprises diatom ooze and a water absorption cotton bag, and the diatom ooze is placed inside the water absorption cotton bag. The water absorbing pad 12 is used to absorb moisture in the air exhaled from the mouth and nose between the inner lens 6 and the facial skin.

The heating sheet 11 is a warm patch or a warm baby. The heating sheet 11 comprises a raw material layer, a gelatin layer and a non-woven cloth bag, wherein the raw material layer contains carbon powder, NaCl solid and Fe ₂ O ₃ Solids and magnesium and aluminum containing salts. The heating sheet 11 has the same components as those of the currently marketed warming patch and warmer, and the unused heating sheet 11 is placed in the sealed outer bag, and when in use, the outer package is torn open, and the gelatin layer is adhered on the bottom surface of the placing cavity 8.

And a silica gel strip 17 is arranged on the pasting surface of the mirror frame 1. The setting up of silica gel strip 17 can make picture frame 1 and the facial laminating more of person of wearing, and it is more comfortable to wear the sensation, and can effectively keep apart external environment.

The utility model discloses a theory of operation does:

heating element 11 and water absorption gasket 12 make air bed and standing groove 7 between outer lens 5 and interior lens 6, place the gaseous drying and the temperature in the chamber 8 higher, outer lens 5 temperature is lower, but with it be dry gas, can not form the fog, interior lens 6 can be heated by hot-air, and interior lens 6 not with outer lens 5 direct contact, the heat dissipation is slower, consequently, the difficult water smoke that forms after the vapor of mouth nose exhalation and interior lens 6 contact, water absorption gasket 12 of box picture frame 1 inner wall can adsorb vapor in standing groove 7, reduce the vapor content of gas between interior lens 6 and the face skin, further reduce the possibility that water smoke formed. If the heat quantity of the heating sheet 11 is reduced after the heating sheet is used for several hours, the cavity cover 10 can be unscrewed, and a new heating sheet 11 can be replaced.

The utility model discloses a use-way does:

during the use, unscrew chamber lid 10, will generate heat and put into after 11 extranal packing of piece are torn and place the chamber 8 in, screw chamber lid 10 again, can utilize bandeau 2 will afterwards the utility model discloses fix at user's head, wait to generate heat piece 11 and use after a period, the heat reduces, unscrew the more new piece 11 that generates heat of chamber lid 10 this moment and can reuse.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are all within the protection scope of the present invention.

Claims (9)

1. An antifog goggles, includes picture frame, lens and bandeau, its characterized in that: the glasses frame lower extreme central authorities connect the nose and hold in the palm, the lens includes outer lens and interior lens, the fixed outer lens that sets up of glasses frame lateral surface, the fixed lens that sets up of glasses frame medial surface, the air bed has been seted up between outer lens and the interior lens, the glasses frame top sets up the standing groove, the standing groove side with the air bed intercommunication, the standing groove top sets up places the chamber, it sets up detachable chamber lid to place the chamber top, it sets up the piece that generates heat to place the intracavity, set up the gasket that absorbs water with the glasses frame inner wall in the standing groove, the glasses frame both sides are connected with the connector link respectively, be connected with the bandeau between two connector links.

2. An anti-fog eyewear in accordance with claim 1, wherein: the placing cavity is a hollow cylinder with an upper end opening, the cavity cover is a hollow cylinder with a lower end opening, the outer wall of the side surface of the placing cavity is provided with an external thread, the inner wall of the side surface of the cavity cover is provided with an internal thread, and the placing cavity is detachably connected with the cavity cover in a rotating mode.

3. An anti-fog eyewear according to claim 2 wherein: the top surface of the cavity cover is provided with a through hole.

4. An anti-fog eyewear according to claim 2 wherein: and a filter layer is arranged below the inner wall of the top surface of the cavity cover.

5. An anti-fog eyewear according to claim 4 wherein: the filter layer is non-woven fabric and melt-blown fabric.

6. An anti-fog eyewear according to claim 1 or claim 2 wherein: the bottom surface of the placing cavity is provided with a plurality of air holes.

7. An anti-fog eyewear in accordance with claim 1, wherein: the water absorption gasket comprises diatom ooze and a water absorption cotton bag, and the diatom ooze is placed inside the water absorption cotton bag.

8. An anti-fog eyewear in accordance with claim 1, wherein: the heating sheet is a warm patch or a warm baby.

9. An anti-fog eyewear in accordance with claim 1, wherein: the mirror frame wainscot department sets up the silica gel strip.

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