Ghosting-free night riding lens

Abstract

The utility model discloses a ghosting-free night riding lens which is formed by compounding a substrate, a reinforcing layer, an antireflection light composite film layer, a waterproof layer and an oil-proof layer, inner and outer reinforcing layers are respectively arranged on the inner and outer surfaces of the substrate; an inner antireflection light composite film layer and an outer antireflection light composite film layer are respectively arranged on the inner surface of the inner strengthened layer and the outer surface of the outer strengthened layer; the antireflection light composite film layer is formed by compounding a first zirconium dioxide coating film, a first trititanium pentoxide coating film, a second zirconium dioxide coating film, a second trititanium pentoxide coating film and a third zirconium dioxide coating film; an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner surface of the inner antireflection light composite film layer and the outer surface of the outer antireflection light composite film layer; inner and outer oil-proof layers are respectively arranged on the inner surface of the inner waterproof layer and the outer surface of the outer waterproof layer. According to the utility model, the interference of glare is reduced while a good visual field is provided and eyes are protected, the sight is kept stable and clear, a ghosting phenomenon is avoided when a user watches light, and the riding safety is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lenses, in particular to a non - ghosting night - riding lens. Background Art

[0002] Riding, as a popular sports activity and means of transportation, has an important impact on both physical and mental health. Riding can not only improve cardiopulmonary function, enhance the agility of the nervous system, prevent brain aging, contribute to improving cognitive function and enhancing learning ability, but also burn a large amount of calories, help reduce the accumulation of body fat, strengthen muscle strength, enhance overall endurance, especially exercise the lower limb muscle strength, and can relieve stress and anxiety, enhance the sense of happiness and pleasure, improve the mental state, and boost confidence and self - esteem. Of course, riding is also an economical, environmentally friendly and affordable means of transportation, which can save fuel costs and transportation expenses and does not produce the pollution and damage of automobile transportation.

[0003] Riding glasses are an indispensable part of riding equipment. Riding glasses are mainly used to protect the eyes of riders from glare, harmful light, sunlight, high - beam headlights of cars, etc. At the same time, they can prevent wind and sand, flying insects, wind and foreign objects, eliminating the interference of foreign objects to the eyes, and can provide comprehensive protection for the eyes of riders, making riding safer and more comfortable.

[0004] However, due to the influence of the light transmittance and the large - curvature design of the existing riding glasses lenses, when worn, there is not much impact during daytime riding, but during night riding, ghosting occurs when looking at lights, which affects riding safety.

[0005] In view of this, relying on the rich experience accumulated by the inventor in the long - term production and manufacturing of lenses, the existing lenses are deeply studied, and a non - ghosting night - riding lens that does not produce ghosting when looking at lights during night riding is specifically developed and designed to solve the problems existing in the existing riding glasses lenses, and this case is thus generated. Content of the Utility Model

[0006] The purpose of the utility model is to provide a non - ghosting night - riding lens that can reduce the interference of glare while providing a good field of vision and protecting the eyes, maintain the stability and clarity of the line of sight, not produce ghosting when looking at lights, and ensure riding safety.

[0007] To achieve the above purpose, the solution of the utility model is:

[0008] A ghost-free night-riding lens is composed of a substrate, a strengthening layer, an anti-reflection light composite film layer, a waterproof layer and an oil-proof layer; an inner strengthening layer and an outer strengthening layer are respectively arranged on the inner surface and the outer surface of the substrate; an inner anti-reflection light composite film layer and an outer anti-reflection light composite film layer are respectively arranged on the inner surface of the inner strengthening layer and the outer surface of the outer strengthening layer, and the anti-reflection light composite film layer is composed of a first zirconium dioxide coating, a first titanium pentoxide coating, a second zirconium dioxide coating, a second titanium pentoxide coating and a third zirconium dioxide coating; an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner surface of the inner anti-reflection light composite film layer and the outer surface of the outer anti-reflection light composite film layer; an inner oil-proof layer and an outer oil-proof layer are respectively arranged on the inner surface of the inner waterproof layer and the outer surface of the outer waterproof layer.

[0009] The substrate is made of PC material or PA material.

[0010] The thickness of the substrate is 1.5 mm - 2.5 mm.

[0011] The thickness of the strengthening layer is 6 μm - 8 μm.

[0012] The thickness of the anti-reflection light composite film layer is 332 nm - 395 nm. Among them, the thickness of the first zirconium dioxide coating is 110 nm - 130 nm, the thickness of the first titanium pentoxide coating is 7 nm - 10 nm, the thickness of the second zirconium dioxide coating is 25 nm - 35 nm, the thickness of the second titanium pentoxide coating is 100 nm - 120 nm, and the thickness of the third zirconium dioxide coating is 90 nm - 100 nm.

[0013] The thickness of the waterproof layer is 8 - 15 nm.

[0014] The thickness of the oil-proof layer is 8 - 15 nm.

[0015] After adopting the above scheme, the utility model uses the strengthening layers on the inner surface and the outer surface of the substrate to enhance the hardness of the lens, prevent the lens from being scratched, and uses the anti-reflection light composite film layer formed by alternately stacking the zirconium dioxide coating and the titanium pentoxide coating, so that the whole lens can reduce the reflected light from both the front and the back, improving the overall light transmittance of the lens, making the field of view of the whole lens clearer and more transparent, and the wearer will not have the phenomenon of double images when looking at the lights during the wearing process, ensuring the safety of cycling. In addition, the utility model uses the waterproof layer and the oil-proof layer to make the lens have the effects of waterproof, oil-proof and anti-fouling. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following provides a brief description of the drawings required for the description of the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0017] Figure 1 is the structural schematic diagram of the present utility model;

[0018] Figure 2 is Figure 1 the enlarged view of the partial A of

[0019] Figure 3 is the structural schematic diagram of the antireflective light composite film layer;

[0020] Figure 4 is the transmission spectrum diagram of the present utility model;

[0021] Figure 5 is the reflectivity curve diagram of the present utility model.

[0022] Label description

[0023] Substrate 1;

[0024] Reinforcement layer 2;

[0025] Antireflective light composite film layer 3, first layer of zirconium dioxide coating 31, first layer of titanium pentoxide coating 32, second layer of zirconium dioxide coating 33, second layer of titanium pentoxide coating 34, third layer of zirconium dioxide coating 35;

[0026] Waterproof layer 4;

[0027] Oil-proof layer 5. Specific implementation manners

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0029] It should be noted that terms such as front, back, inner, outer, upper, lower, left, right, first, second, third, etc. are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the indicated technical features, unless otherwise clearly and specifically defined.

[0030] As Figures 1 to 5 shown, the present utility model discloses a ghost-free night riding lens, which is composed of a substrate 1, a strengthening layer 2, an anti-reflection light composite film layer 3, a waterproof layer 4 and an oil-proof layer 5.

[0031] Among them, the substrate 1 is injection molded with PC material or PA material. The optimal thickness of the substrate 1 is 1.5 mm - 2.5 mm.

[0032] Strengthening layers 2, namely an inner strengthening layer and an outer strengthening layer, are respectively arranged on the inner surface and the outer surface of the substrate 1. This strengthening layer 2 is formed by coating with a strengthening liquid, and the optimal thickness is 6 μm - 8 μm. The present utility model utilizes the strengthening layers 2 on the inner surface and the outer surface of the substrate 1 to enhance the hardness of the lens and prevent the lens from being scratched.

[0033] Anti-reflection light composite film layers 3, namely an inner anti-reflection light composite film layer and an outer anti-reflection light composite film layer, are respectively arranged on the surfaces of the two strengthening layers 2, that is, the inner surface of the inner strengthening layer and the outer surface of the outer strengthening layer. The anti-reflection light composite film layer 3 is composed of a first zirconium dioxide coating 31, a first titanium pentoxide coating 32, a second zirconium dioxide coating 33, a second titanium pentoxide coating 34 and a third zirconium dioxide coating 35 formed by vacuum evaporation. Specifically, the optimal thickness of the anti-reflection light composite film layer 3 is 332 nm - 395 nm. Among them, the optimal thickness of the first zirconium dioxide coating 31 is 110 nm - 130 nm, the optimal thickness of the first titanium pentoxide coating is 7 nm - 10 nm, the optimal thickness of the second zirconium dioxide coating is 25 nm - 35 nm, the optimal thickness of the second titanium pentoxide coating is 100 nm - 120 nm, and the optimal thickness of the third zirconium dioxide coating is 90 nm - 100 nm. The present utility model utilizes the alternating evaporation and superposition of zirconium dioxide material and titanium pentoxide material to form the anti-reflection light composite film layer 3, so that both the front and the back of the entire lens can reduce the reflected light, reduce the interference of glare while providing a good vision and protecting the eyes, keep the line of sight stable and clear, improve the overall light transmittance of the lens. When wearing the lens of the present utility model, whether in the day or at night, there will be no ghosting phenomenon when looking at the lights, thus ensuring riding safety.

[0034] Waterproof layers 4, namely an inner waterproof layer and an outer waterproof layer, are respectively arranged on the surfaces of the two anti-reflection light composite film layers 3, that is, the inner surface of the inner anti-reflection light composite film layer and the outer surface of the outer anti-reflection light composite film layer. The optimal thickness of the waterproof layer 4 is 8 - 15 nm. The present utility model utilizes the waterproof layer 4 to make the lens have a waterproof effect.

[0035] Oil-repellent layers 5 are disposed on the surfaces of the two waterproof layers 4, namely the inner surface of the inner waterproof layer and the outer surface of the outer waterproof layer. The optimal thickness of the oil-repellent layers 5 is 8-15 nm. The oil-repellent layers 5 of the present invention can provide oil- and dirt-proof effects on the lens.

[0036] The specific processing technology of the utility model during production is:

[0037] The first step is the preparation of substrate 1:

[0038] The raw material of substrate 1 is PC or PA. Plastic pellets are dehumidified and injection molded to form the lens substrate 1. The thickness of substrate 1 is controlled to be 1.5mm-2.5mm.

[0039] Step 2: Production of Strengthening Layer 2:

[0040] A layer of strengthening liquid is coated on the inner and outer surfaces of the substrate 1 to form a strengthening layer 2. The thickness of the strengthening layer 2 is controlled at 6μm-8μm. The strengthening layer 2 enhances the hardness of the lens and prevents the lens from being scratched.

[0041] The third step is the preparation of the anti-reflective composite film layer 3:

[0042] An anti-reflective composite film layer 3 is formed on the inner and outer surfaces of the two strengthening layers 2 through vacuum evaporation. This anti-reflective composite film layer 3 is composed of alternating zirconium dioxide and titanium pentoxide, which reduces reflections, improves the transmittance of the lens, and provides a clearer and more transparent field of view. The specific thickness of the anti-reflective composite film layer 3 is controlled within a range of 332nm-395nm. Among them, the vapor-deposited thickness of the first zirconium dioxide coating 31 is controlled within a range of 110nm-130nm, the vapor-deposited thickness of the first titanium pentoxide coating 32 is controlled within a range of 7nm-10nm, the vapor-deposited thickness of the second zirconium dioxide coating 33 is controlled within a range of 25nm-35nm, the vapor-deposited thickness of the second titanium pentoxide coating 34 is controlled within a range of 100nm-120nm, and the vapor-deposited thickness of the third zirconium dioxide coating 34 is controlled within a range of 90nm-100nm.

[0043] Step 4: Making the waterproof layer 4:

[0044] A waterproof layer 4 is formed on the inner and outer surfaces of the two anti-reflective composite film layers 3 by vacuum evaporation. The thickness of the waterproof layer 4 is controlled to be 8-15 nm. The utility model utilizes the waterproof layer 4 to make the lens waterproof.

[0045] Step 5: Preparation of oil-proof layer 5:

[0046] On the inner and outer surfaces of the two waterproof layers 4, an oil-proof layer 5 is respectively compounded by vacuum evaporation. The thickness of the oil-proof layer 5 is controlled within 8 - 15 nm. With the oil-proof layer 5, the lens of the present utility model can achieve the effects of oil-proof and anti-fouling.

[0047] Thus, a night riding lens without double image of the present utility model is obtained.

[0048] For a night riding lens without double image of the present utility model, after the finished product is tested, as Figure 4 shown, the light transmittance of the lens reaches 87%. Refer to Table 1 for the reflectivity test report of the lens of the present utility model, and as Figure 5 shown, the reflectivity of the lens reaches 0.42%.

[0049] When looking at the light through the lens of the present utility model, no double image phenomenon will occur, which can ensure the safety of riding. However, when looking at the light through the existing ordinary lens, double image phenomena will occur, and the safety performance is poor.

[0050] Table 1

[0051]

[0052]

[0053] The above are only the implementation examples of the present utility model, and do not limit the protection scope of the present utility model. It should be pointed out that after reading this specification, those skilled in the art, according to the equivalent changes made in accordance with the design concept of this case, all fall within the protection scope of this case.

Claims

1. A night riding lens without ghosting, characterized in that: It is composed of a substrate, a strengthening layer, an antireflective light composite film layer, a waterproof layer and an oil-proof layer; an inner strengthening layer and an outer strengthening layer are respectively arranged on the inner surface and the outer surface of the substrate; an inner antireflective light composite film layer and an outer antireflective light composite film layer are respectively arranged on the inner surface of the inner strengthening layer and the outer surface of the outer strengthening layer, and the antireflective light composite film layer is composed of a first zirconia coating, a first titanium pentoxide coating, a second zirconia coating, a second titanium pentoxide coating and a third zirconia coating; an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner surface of the inner antireflective light composite film layer and the outer surface of the outer antireflective light composite film layer; an inner oil-proof layer and an outer oil-proof layer are respectively arranged on the inner surface of the inner waterproof layer and the outer surface of the outer waterproof layer.

2. The ghost-free night riding lens according to claim 1, characterized in that: The substrate is made of PC material or PA material.

3. The ghost-free night riding lens according to claim 1, characterized in that: The thickness of the substrate is 1.5 mm - 2.5 mm.

4. The non-ghosting night riding lens according to claim 1, wherein: The thickness of the strengthening layer is 6 μm - 8 μm.

5. The ghost-free night-riding lens according to claim 1, wherein: The thickness of the antireflective light composite film layer is 332 nm - 395 nm, wherein the thickness of the first zirconia coating is 110 nm - 130 nm, the thickness of the first titanium pentoxide coating is 7 nm - 10 nm, the thickness of the second zirconia coating is 25 nm - 35 nm, the thickness of the second titanium pentoxide coating is 100 nm - 120 nm, and the thickness of the third zirconia coating is 90 nm - 100 nm.

6. The ghost-free night riding lens according to claim 1, wherein: The thickness of the waterproof layer is 8 - 15 nm.

7. The ghost-free night riding lens according to claim 1, characterized in that: The thickness of the oil-proof layer is 8 - 15 nm.

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