CN2329016Y - Anti-glare eye protector for driver - Google Patents

Abstract

The utility model relates to a pair of antiglare eye protecting spectacles for drivers. The utility model comprises a spectacle frame and spectacle glasses, wherein, each spectacle glass uses an integral discolored piece as a base piece, the inner surface of the base piece is coated with a plurality of layers of interference light shading films up and down in the segmenting way, and the interference light shading films are arranged according to the light shading factors of the interference light shading films form big to small. When the utility model is put on, the rear view zone is clear, the view feeling is comfort, and the utility model has the obvious ultraviolet proof function, the antiglare function, and the anti-fatigue function. The utility model can relieve the visual fatigue and the visual impairment of the driver who drives the automobile for a long time, the visual interference of the glare can be lightened, and the driving safety can be improved.

Description

The anti-dazzle safety goggles of driver

The utility model relates to the anti-dazzle safety goggles of a kind of automobile driver.

The long-term outwork of automobile driver, be subject to solar glare and action of ultraviolet ray daytime, cause that visual fatigue and illness in eye take place, dazzle the eyes high light when meeting at night, bright, half-light line alternation can produce vision and disturb, make eyes not see road conditions, the visual fatigue that long period of operation causes will be the main hidden danger of traffic hazard with dazzling the eyes high light.Data shows, ultraviolet ray and the purplish blue light wavelength is short, frequency is high has higher-energy, and human eye is had injury.Long-term ultraviolet ray irradiation makes the eye lens muddiness, produces cataract of old people.Strong ultraviolet ray irradiation can cause electric ophthalmia.The effect of purplish blue light can make the eyeground cause chemical damage, or the rhodopsin on too fast consumption eyeground, makes vision response blunt.For protection driver's glasses and traffic safety, generally all wear protective glasses.Existing protective glasses mainly contains two kinds of structures, and one is matrix dyeing with the resin lens, and eyeglass is dyed yellow, green, pink etc., the folder one deck light polarizing film on staining section that also has.This glasses can cover part light, prevent that high light is dazzling, but the resin lens surface are easy to wear, and serviceable life is short, can not variable color, and can't use night.It two is a substrate coating with the glass mirror, is that plating five layer films form on the supporting spring of optics.This eyeglass can not variable color, and the shade of whole minute surface is consistent.Use by day, high light is not dazzling, uses at night to seem that then vision is too dark.The upper and lower half eyeglass of the employing that also has is halved together, its first be truncated into the variable color sheet, shading factor is 1.42; second is truncated into pellicula or black lens, and its shading factor is 2.25, and bright dark contrast is too obvious; be unfavorable for protecting driver's eyes, also can cause vision to disturb.

The purpose of this utility model provides the anti-dazzle safety goggles of a kind of driver; the ken was clear after this mirror was put on, visual sense is comfortable; have significant anti-ultraviolet, anti-dazzle, anti-fatigue effect; can make the driver exempt the visual fatigue and the inpairment of vision of long-term driving; alleviate the vision of dazzling the eyes high light and disturb, improve travel safety.

The purpose of this utility model is achieved in that this mirror comprises mirror holder and eyeglass thereof, and wherein eyeglass is a substrate with whole variable color sheet, is coated with the multi-coated interference photomask of shading factor from big to minispread in the segmentation from top to bottom of substrate inside surface.

Because it is the substrate of eyeglass that the utility model adopts the variable color sheet, then at the inside surface of substrate evaporation process with the advanced person, be coated with the multi-coated interference photomask with the segmentation of dura mater material, the shading factor of rete is from big extremely little series arrangement, dark color is being descended at last, light color, have very strong filter ultraviolet ability so lens surface removes, effectively to eliminate outside the injury of ultraviolet ray to eyes, the also anti-wiping of eyeglass, resistance to wear, durable in use.Because of eyeglass up and down the film of segmentation evaporation be that shading factor gradually changes, contrast is less, makes the people feel that light and shade is comfortable.Eyeglass top shading factor is big, the variable color sheet can darken with solar light irradiation, further increase shading factor, can prevent the visual fatigue that sunshine causes daytime, prevent that meeting beam from dazzling the eyes the vision that causes to disturb night, the bottom shading factor is little, helps dark sky or sees instrument on road surface and the car night clearly, improves travel safety.Because the anti-significantly ultraviolet of this mirror, anti-dazzle, anti-fatigue effect, the ken is clear after putting on, visual sense is comfortable, so can make the driver exempt the visual fatigue and the inpairment of vision of long-term driving, plays the effect of protecting order, ensuring safety.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a kind of concrete structure synoptic diagram of the present utility model.

Fig. 2 is that glasses lens plated xsect is the structural representation that two parts are formed by stacking.

Fig. 3 is that glasses lens plated xsect is three partial stacks and the structural representation of face.

Describe concrete structure of the present utility model in detail according to Fig. 1-3.This safety goggles comprises mirror holder 1 and assembles eyeglass 2 on it that wherein mirror holder 1 can be selected according to actual needs.It is substrate 3 that eyeglass 2 adopts the variable color sheets, and is coated with the multi-coated interference photomask in the surface within it with advanced person's evaporation coating technique, each film segmentation from top to bottom stack, its shading factor is arranged from big to small, form dark last, light color under shaded effect.Each interferes photomask all to adopt the dura mater material to make, and the dura mater material is generally formed with metal oxide such as general chrome green or with nonmetal oxides such as monox, adopts the vacuum thermal evaporation technology to be coated with.According to different shading factor requirements, can use with a kind of dura mater material evaporation multi-coated interference photomask, also can be with two kinds of dura mater material evaporation multi-coated interference photomasks.Adopt the multi-coated interference photomask of said method evaporation to make A, B, four kinds of films of C, D by the different requirements of shading factor.Plate two kinds of films of upper and lower segmentation stack by request for utilization at substrate 3 inside surfaces, promptly press AC and BD sequential combination, as shown in Figure 2,4 is dark film, and shading factor is big, and 5 is light film, and shading factor is little.Also can promptly press ABC, BCD, ABD, ACD sequential combination at three kinds of films of substrate 3 inside surfaces plating upper, middle and lower segmentation stack, as shown in Figure 3,6 is dark film, and shading factor is big, and 7 is the intermediate color film, and shading factor is moderate, and 8 is light film, and shading factor is little.The shading factor of each film is respectively: D:1.44-1.42,6-8 layer; C:1.53-1.50, the 10-12 layer; B:1.65-1.62, the 18-20 layer; A:1.80-1.70, the 26-30 layer.The maximum transmission index of the integral mean index of the transmitance of its each wave band and ultraviolet ray and purplish blue light should satisfy following table; Each band spectrum transmitance

Claims (3)

1, the anti-dazzle safety goggles of a kind of driver comprises mirror holder and eyeglass thereof, it is characterized in that eyeglass is a substrate with whole variable color sheet, is coated with the multi-coated interference photomask of shading factor from big to minispread in the segmentation from top to bottom of substrate inside surface.

2, safety goggles according to claim 1, it is characterized in that multi-coated interference filter coating with dura mater material evaporation one-tenth, be divided into A, B, four kinds of films of C, D by the shading factor difference, can plate two kinds of films of segmentation stack down at the substrate inside surface, promptly press AC and BD sequential combination, also can plate three kinds of films of upper, middle and lower segmentation stack, promptly press ABC, BCD, ABD, ACD sequential combination, its shading factor is respectively: D:1.44-1.42,6-8 layer; The C:1.53-1.50.10-12 layer; B:1.65-1.62, the 18-20 layer; A; 1.80-1.70, the 26-30 layer.

3, safety goggles according to claim 1 and 2 is characterized in that each multi-coated interference photomask can repeat evaporation with a kind of dura mater material, or replaces two kinds of dura mater materials of evaporation.

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