CN213047645U - Goggles convenient to change lens - Google Patents
Goggles convenient to change lens Download PDFInfo
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- CN213047645U CN213047645U CN202020396993.XU CN202020396993U CN213047645U CN 213047645 U CN213047645 U CN 213047645U CN 202020396993 U CN202020396993 U CN 202020396993U CN 213047645 U CN213047645 U CN 213047645U
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- lens
- ring groove
- belt
- convenient
- eyewear
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Abstract
The utility model discloses a goggles convenient to change lens, including picture frame and lens, the picture frame is equipped with ring groove, positioning screw, spacing arch and belt buckle, and the belt buckle disposes the belt that the personnel of being convenient for wear worn, lens and ring groove looks adaptation, and ring groove's both sides wall is made by rubber materials, and both sides limit block is at the lens edge, and the locating hole that matches positioning screw is seted up at lens upside edge, and the lower side edge is seted up and is matchd spacing bellied U-shaped spacing groove, and the inboard plating of lens is equipped with antifog coating, and antifog coating is made by hydrophilic anti fog coating. This application goggles lens's dismantlement and change, when the lens damaged, be convenient for utilize new lens to change, help strengthening the utilization ratio of picture frame, and because ring groove's both sides wall is made by rubber materials for ring groove's lateral wall has elasticity, conveniently spreads out, makes things convenient for the dismantlement of lens to change more.
Description
Technical Field
The utility model relates to a goggles application, in particular to goggles convenient to change lens.
Background
Protective glasses are a kind of filter lens, which can change the transmitted light intensity and spectrum. Avoid the radiation light to cause the injury to eyes, the goggles is one kind of safety glasses, and it utilizes the change to see through light intensity and spectrum, can avoid the radiation light to cause a glasses of injury to eyes, and in the current safety glasses of preventing, picture frame and lens are fixed non-detachable, and when the lens appears damaging, whole goggles will damage so that can not use, very big waste the resource of picture frame. Also, conventional goggles are inconvenient for preventing fog, and easily affect the wearer's sight when water mist is generated.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a goggle convenient for replacing lenses, which is convenient for replacing the lenses of the goggle, when the lenses are damaged, the lenses can be replaced by utilizing the good lenses, thereby greatly reducing the waste of goggle frames and saving resources; meanwhile, the goggles can avoid the generation of water mist, so that the sight of a wearer is clearer.
In order to solve the technical problem, the utility model discloses a scheme does:
the utility model provides a goggles convenient to change lens, includes picture frame and lens, the picture frame is equipped with ring groove, positioning screw, spacing arch and belt buckle, the belt buckle disposes the belt that the personnel of being convenient for wear worn, the lens with ring groove looks adaptation, just ring groove's both sides wall is made by rubber materials, and both sides limit block is in the lens edge, the lens upside edge has been seted up and has been matchd the locating hole of positioning screw, the downside edge has been seted up and has been matchd spacing bellied U-shaped spacing groove, the lens inboard is plated and is equipped with antifogging film, antifogging film is made by hydrophilic anti-fogging coating.
And extension parts for assisting in fixing the lenses are arranged on two side walls of the annular clamping groove.
The belt is one of a tightening belt made of cotton material or a belt made of rubber, and is provided with a wearing buckle.
The lens is a resin lens, and the resin lens is made of natural resin or synthetic resin.
The anti-fog film is one of a PET-resistance wire anti-fog film or a PET-carbon fiber anti-fog film.
The lens comprises a left lens, a right lens and a transition connecting part, the left lens and the right lens are connected integrally through the transition connecting part, and the positioning screw hole and the U-shaped limiting groove are formed in the transition connecting part.
The thickness of the lens is 2.0-3.0 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the mirror frame, the annular clamping groove matched with the lenses is formed in the mirror frame, so that the lenses can be conveniently detached and replaced, when the lenses are damaged, new lenses can be conveniently replaced, the utilization rate of the mirror frame is increased, and the two side walls of the annular clamping groove are made of rubber materials, so that the side walls of the annular clamping groove have elasticity, the mirror frame can be conveniently unfolded, and the lenses can be more conveniently detached and replaced; in addition, in the application, the positioning screw hole corresponds to the limiting bulge, so that the lens can be conveniently fixed and positioned by using the positioning pin; simultaneously, spacing arch can be better with the cooperation block in U-shaped spacing groove fix the lens, make the fixed effect of picture frame and lens better, let the person of wearing result of use better. Moreover, the antifogging film can reduce the ponding on the lens, avoids ponding too much influence the sight of wearer. And the hydrophilic antifogging coating makes the surface of the object hydrophilic, hydrophilic group factors in the antifogging coating are utilized to carry out affinity adsorption on water, reduce the surface tension of the water and reduce the contact angle between water molecules and the surface of the object, so that water vapor can be wetted, diffused or adsorbed on the surface of the object before being gathered into tiny water drops on the surface of the object to form an ultrathin transparent water film, and the incident light is not scattered any more, so that the sight of a person is not interfered, and the aim of preventing fog is fulfilled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a frame of the present invention;
fig. 3 is a transverse sectional view of the frame of the present invention;
fig. 4 is a front view of a lens of the present invention;
fig. 5 is a cross-sectional view of the lens of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-5, a pair of goggles convenient for replacing lenses comprises a goggle frame 1 and lenses 2, wherein the goggle frame 1 is provided with an annular clamping groove 3, a positioning screw hole 4, a limiting bulge 5 and a buckle 6, and the buckle 6 is provided with a belt convenient for a wearer to wear; the belt is arranged, so that the wearing person can wear the belt more conveniently.
The lens 2 is matched with the annular clamping groove 3, two side walls of the annular clamping groove 3 are made of rubber materials, and two side edges of the annular clamping groove 3 are clamped on the edge of the lens 2; ring groove 3 is mainly convenient for carry out the block to lens 2 and inlay, and simultaneously, ring groove 3's both sides wall is made by rubber materials for ring groove 3's lateral wall has elasticity and can spread out, helps the dismantlement of lens 2 to change, damages the back at lens 2, can utilize new lens to change, helps strengthening the utilization ratio of picture frame 1.
The edge of the upper side of the lens 2 is provided with a positioning hole 7 matched with the positioning screw hole 4, and the edge of the lower side is provided with a U-shaped limiting groove 8 matched with the limiting bulge 5; the arrangement of the position screw hole 4, the limiting bulge 5, the positioning hole 7 and the U-shaped limiting groove 8 is mainly convenient for the positioning screw hole 4 to correspond to the limiting bulge 5 and for the positioning pin to fix and position the lens 2; simultaneously, spacing arch 5 and the cooperation block of U-shaped spacing groove 8, can be better fix lens 2, make picture frame 1 and the fixed effect of lens 2 better, let the person of wearing result of use better.
The inner side of the lens 2 is plated with an antifogging film 9, and the antifogging film 9 is made of hydrophilic antifogging coating. The antifogging film 9 can reduce the ponding on the lens 2, avoids ponding too much influence the sight of wearer. And the hydrophilic antifogging coating makes the surface of the object hydrophilic, hydrophilic group factors in the antifogging coating are utilized to carry out affinity adsorption on water, reduce the surface tension of the water and reduce the contact angle between water molecules and the surface of the object, so that water vapor can be wetted, diffused or adsorbed on the surface of the object before being gathered into tiny water drops on the surface of the object to form an ultrathin transparent water film, and the incident light is not scattered any more, so that the sight of a person is not interfered, and the aim of preventing fog is fulfilled.
Two side walls of the annular clamping groove 3 are provided with extension parts for assisting in fixing the lens 2; this arrangement is primarily intended to assist in securing the lens 2.
The belt is one of a tightening belt made of cotton materials or a belt made of rubber, and is provided with a wearing buckle; the belt is mainly convenient for the wearer to wear fixedly; the tightening belt made of cotton material is softer and more comfortable after being worn, while the belt made of rubber is relatively firmer and relatively firmer after being worn, so that a wearer can wear the belt more safely; the wearing button is mainly convenient for the detachment and wearing of the goggles.
The lens 2 is a resin lens made of natural resin or synthetic resin. The resin lens has small weight, and the goggles are lighter due to the resin lens; the resin lens has strong impact resistance, is not easy to break, and is safe and durable; moreover, the resin lens has good light transmittance, and is suitable for being used as a goggle lens; furthermore, the resin lens has low cost, can be produced in large scale and is convenient for using goggles.
The anti-fog film is one of a PET (polyethylene terephthalate) -resistance wire anti-fog film or a PE T-carbon fiber anti-fog film;
the PET-resistance wire antifogging film is prepared from the following materials: polyester + resistance wire; the film is characterized in that: the PET film surface is smooth, non-toxic and environment-friendly, heat-resistant and wear-resistant, corrosion-resistant and anti-aging, the whole anti-fog film is formed by integrally connecting heating wires in series, the whole anti-fog film is very thin, and once one heating wire is broken at a point, the whole anti-fog film is completely scrapped.
The PET-carbon fiber antifogging film is prepared from the following materials: polyester + carbon fibers. The film is characterized in that: the production process is complicated, the working period is long and the cost is high. High toughness, tensile strength, long service life (more than 20 years), planar heating body, high-temp resistance and oxidation resistance. The multiple lines are connected in parallel, so that the antifogging performance of the whole film is not influenced even if a certain point is broken, the temperature can be properly and independently adjusted within a certain range, and the antifogging film is not easy to deform and break and can be repeatedly used. Due to the stable performance and the long service life of the anti-fog film, the anti-fog film is generally selected for decoration of high-grade hotels. However, the carbon fiber antifogging film is relatively expensive due to the complexity of material selection and processing.
The materials have respective advantages, and can be selected according to actual application and actual conditions in the actual application process.
The left lens and the right lens enable the goggles to be more coordinated, and the transition connecting portion is mainly convenient for limiting and fixing the lens 2.
The thickness of the lens 2 is 2.0-3.0 mm. The arrangement makes the lens 2 more firm on one hand, and makes the lens 2 not too thick on the other hand, thereby ensuring the light transmission of the lens 2.
In the practical application process, the annular clamping groove 3 matched with the lens 2 is arranged on the lens frame 1, so that the lens 2 can be conveniently detached and replaced, when the lens 2 is damaged, a new lens can be conveniently replaced, the utilization rate of the lens frame 1 is enhanced, and the two side walls of the annular clamping groove 3 are made of rubber materials, so that the side walls of the annular clamping groove 3 have elasticity, are conveniently unfolded, and the lens 2 can be more conveniently detached and replaced; in addition, in the application, the positioning screw hole 4 corresponds to the limiting bulge 5, so that the lens 2 can be conveniently fixed and positioned by using the positioning pin; simultaneously, spacing arch 5 can be better with the cooperation block of U-shaped spacing groove 8 fix lens 2, make picture frame 1 and the fixed effect of lens 2 better, let the person of wearing result of use better. Moreover, the antifogging film 9 can reduce the accumulated water on the lens 2, and avoid the influence of the accumulated water on the sight of the wearer. And the hydrophilic antifogging coating makes the surface of the object hydrophilic, hydrophilic group factors in the antifogging coating are utilized to carry out affinity adsorption on water, reduce the surface tension of the water and reduce the contact angle between water molecules and the surface of the object, so that water vapor can be wetted, diffused or adsorbed on the surface of the object before being gathered into tiny water drops on the surface of the object to form an ultrathin transparent water film, and the incident light is not scattered any more, so that the sight of a person is not interfered, and the aim of preventing fog is fulfilled.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. The utility model provides a goggles convenient to change lens which characterized in that: including picture frame (1) and lens (2), picture frame (1) is equipped with ring groove (3), location screw (4), spacing arch (5) and belt buckle (6), belt buckle (6) dispose the belt that the personnel of being convenient for wear worn, lens (2) with ring groove (3) looks adaptation, just the both sides wall of ring groove (3) is made by rubber materials, and both sides limit block is in lens (2) edge, lens (2) upside edge has been seted up the matching locating hole (7) of location screw (4), downside edge has seted up the matching U-shaped spacing groove (8) of spacing arch (5), lens (2) inboard is plated and is equipped with antifog coating (9), antifog coating (9) are made by hydrophilic anti-fog coating.
2. Eyewear for facilitating lens replacement as claimed in claim 1, wherein: and extension parts for assisting in fixing the lenses (2) are arranged on two side walls of the annular clamping groove (3).
3. Eyewear for facilitating lens replacement as claimed in claim 1, wherein: the belt is one of a tightening belt made of cotton material or a belt made of rubber, and is provided with a wearing buckle.
4. Eyewear for facilitating lens replacement as claimed in claim 1, wherein: the lens (2) is a resin lens, and the resin lens is made of natural resin or synthetic resin.
5. Eyewear for facilitating lens replacement as claimed in claim 1, wherein: the anti-fog film is one of a PET-resistance wire anti-fog film or a PET-carbon fiber anti-fog film.
6. Eyewear for facilitating lens replacement as claimed in claim 1, wherein: lens (2) are including left lens, right lens and transition connecting portion, left side lens and right lens pass through transition connecting portion body coupling, location screw (4) and U-shaped spacing groove (8) set up on the transition connecting portion.
7. Eyewear for facilitating lens replacement as claimed in claim 1, wherein: the thickness of the lens (2) is 2.0-3.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396993.XU CN213047645U (en) | 2020-03-25 | 2020-03-25 | Goggles convenient to change lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396993.XU CN213047645U (en) | 2020-03-25 | 2020-03-25 | Goggles convenient to change lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213047645U true CN213047645U (en) | 2021-04-27 |
Family
ID=75552037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020396993.XU Active CN213047645U (en) | 2020-03-25 | 2020-03-25 | Goggles convenient to change lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213047645U (en) |
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2020
- 2020-03-25 CN CN202020396993.XU patent/CN213047645U/en active Active
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