Integrated special-shaped lens structure and glasses applying same

Abstract

The utility model discloses an integrated special-shaped lens structure which is characterized in that a lens is provided with a left piece and a right piece which are integrally formed, the middle of the lens is provided with a receding notch corresponding to the nose, the positions, close to the nose, of the lower edges of the left piece and the right piece extend downwards, and the lower edges of the left piece and the right piece gradually incline upwards from the ends close to the nose to the ends away from the nose. And the lower edges of the left piece and the right piece also form turnup edges which are turned outwards, and the overall transverse camber of the lens is 5.5 and the longitudinal camber of the lens is 0. The utility model also discloses a pair of glasses applying the integrated special-shaped lens structure. By means of the structure, the effects of large-size comprehensive shielding, protection, ventilation, fogging prevention and more comfort can be achieved.

Description

Technical Field

[0001] The utility model relates to glasses technology, in particular to an integrated special-shaped lens structure, and to glasses products using the structure. Background Art

[0002] In the prior art, most goggles are one-piece, using conventional spherical or hyperbolic lenses that wrap around the face in the vertical and horizontal directions. These conventional spherical goggles generally have the following problems: First, the longitudinal dimension of these goggles is limited, making them impossible to manufacture in large sizes. The upper and lower side edges usually only fit on the brow and cheekbones, which does not meet modern aesthetic requirements and cannot provide more comprehensive coverage and protection for the face, increasing discomfort during sports such as cycling. Second, when actually worn, due to the different heights of the brow and cheekbones on the face, some people with relatively high brow and cheekbones may easily contact or even press on the face when wearing them, causing a foreign body sensation, affecting comfort, causing distraction during exercise, and potentially affecting safety when adjusting. Third, due to the limited size of these goggles, the main effect is concentrated on the eyes when worn, and they easily come into contact with the protruding brow and cheekbones on the face, resulting in poor air flow, poor heat dissipation of the lenses, and easy fogging of the lenses. Fourth, these goggles cannot divert air from the front, resulting in strong wind pressure during rapid exercise, and a poor wearing experience.

[0003] In view of this, the inventor, relying on his professional technical level and accumulated rich experience in long-term research, design and manufacturing, as well as his familiarity with product structure and performance, has developed an integrated special-shaped lens structure after repeated research, design, experimentation, modification and testing. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated special-shaped lens structure to achieve large-scale comprehensive shielding, protection, ventilation, anti-fogging and more comfortable effects.

[0005] The purpose of the present utility model is to provide a pair of glasses using the above-mentioned integrated special-shaped lens structure.

[0006] In order to achieve the above purpose, the solution of the utility model is:

[0007] The lens has an integrated, special-shaped structure, with an integrally molded left and right lens. There is a notch in the middle of the lens that corresponds to the nose. The lower edges of the left and right lenses extend downward near the nose, and the lower edges of the left and right lenses gradually tilt upward from the end close to the nose to the end away from the nose. The lower edges of the left and right lenses also form an outward-turned edge. The overall lateral curvature of the lens is 5.5 and the longitudinal curvature is 0.

[0008] The opening of the clearance groove gradually expands from top to bottom, and forms a guide angle on both sides at the lower end to avoid the nose tip, so that the lens can cover the face downward to the maximum extent.

[0009] The left and right pieces have narrower warped edges at positions close to the nose, and have wider warped edges at ends away from the nose.

[0010] The left piece and the right piece are provided with hollow lower wind tunnels at the lower ends close to the nose.

[0011] The left piece and the right piece are provided with hollow upper wind tunnels at positions corresponding to the brow bones.

[0012] The lens is injection-molded using PC material.

[0013] A pair of glasses, composed of lenses and a frame; the frame includes a frame, a nose pad, a stud and temples; the lenses adopt the aforementioned integrated special-shaped lens structure, the lenses have an integrally formed left lens and right lens, a recess corresponding to the nose is provided in the middle of the lens, the lower edges of the left and right lenses extend downward near the nose, the lower edges of the left and right lenses gradually tilt upward from the end close to the nose to the end away from the nose, and the lower edges of the left and right lenses also form outward-turned warped edges, the overall lateral curvature of the lenses is 5.5 and the longitudinal curvature is 0, and the lenses are mounted on the frame; the nose pad is located in the middle of the frame, and the front ends of the studs are mounted on the left and right sides of the frame; the temples are hingedly mounted on the studs in an expandable or retractable manner.

[0014] The frame of the glasses frame is a semi-frame structure, the upper edge of the lens is embedded in the semi-frame structure, the nose pad is installed on the recessed groove of the lens, and the pile heads are arranged on the left and right sides of the semi-frame structure.

[0015] The frame of the glasses frame is composed of a nose pad and a stud to form a frameless structure, the lens is arranged between the nose pad and the stud, the nose pad is installed on the recess of the lens, and the stud is installed on the left and right sides of the lens.

[0016] After adopting the above scheme, the longitudinal curvature of the lens of the utility model is 0, which can expand the population to which it can adapt, and allow the longitudinal dimension design of the lens to be extended to a larger size. The lower edges of the left and right lenses extend downward near the nose, and the lower edges of the left and right lenses gradually tilt upward from the end close to the nose to the end away from the nose. The integrated large-size goggles are combined with the special-shaped design to achieve more comprehensive covering and protection of the face. At the same time, the design of increasing the longitudinal size makes the face appear smaller and more delicate, in line with modern aesthetic requirements, more fashionable, cool, and more visually impactful; combined with the outward-turned curled edge design of the lower edge of the lens, even people with relatively high brow bones and cheekbones will not feel any pressure when wearing the lenses. During cycling, the eye adaptation process is effectively reduced when wearing it, and the eye comfort is improved; moreover, the streamlined curled edge design with the lower edge turned outward can also divert the frontal gas, reduce the wind pressure during rapid movement, reduce wind resistance, improve sports experience, and enhance safety.

[0017] The utility model further adds a hollow wind tunnel design at the top and bottom to promote gas flow, optimize multi-angle and multi-directional gas interaction flow, effectively improve the heat dissipation of the lens, and prevent the lens from fogging.

[0018] This new model uses PC lenses with good flexibility and impact resistance. Combined with the integrated large-size design, it can achieve a full-coverage panoramic frameless design to expand the field of vision. The smooth aerodynamic lens surface can reduce wind resistance, provide better windproof and eye protection, have visual impact, and be lighter and more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the examples of the present invention, the following briefly describes the drawings required for the description of the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. Those skilled in the art can also derive other relevant drawings based on these drawings without inventive effort.

[0020] Figure 1 This is a schematic diagram of the lens structure of the present utility model;

[0021] Figure 2 This is an exploded schematic diagram of the lens, frame, and nose pad of the present invention;

[0022] Figure 3 This is a schematic diagram of the combination of the lens, frame, and nose pad of the present invention;

[0023] Figure 4 It is a side view of the glasses of the present invention;

[0024] Figure 5 It is a three-dimensional schematic diagram of the glasses of the present invention.

[0025] Label Description

[0026] Lens 10, notch 11, warped edge 12, guide angle 13, hollow lower wind tunnel 14, hollow upper wind tunnel 15;

[0027] Spectacle frame 20, spectacle frame 21, nose pads 22, studs 23, and temples 24. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.

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

[0030] like Figures 1 to 5 As shown, the present invention discloses an integrated special-shaped lens structure, wherein the lens 10 has an integrally formed left and right lens, and a recess 11 corresponding to the nose is provided in the middle of the lens 10. The lower edges of the left and right lenses extend downward near the nose, and the lower edges of the left and right lenses gradually tilt upward from the end close to the nose to the end away from the nose. The lower edges of the left and right lenses also form an outward-turned warped edge 12, giving the lens 10 an integrated special-shaped design. The overall lateral curvature of the lens 10 is 5.5 and the longitudinal curvature is 0.

[0031] Among them, the utility model designs the longitudinal curvature of the lens 10 to be 0, which can expand the lens 10 to adapt to the crowd, and allow the longitudinal dimension design of the lens 10 to extend to a larger size. The integrated large-size special-shaped design can achieve more comprehensive shielding and protection of the face, and also make the face appear small and delicate, in line with modern aesthetic requirements, more fashionable, cool, and more visually impactful; combined with the design of the outward-turned edge 12 at the bottom, even people with relatively high brow bones and cheekbones will not feel contact with the lens and will not feel pressure when wearing it, which effectively reduces the eye adaptation process when wearing it and improves the eye comfort when wearing it; moreover, such a streamlined edge 12 design can also divert the front air, reduce the wind pressure during rapid movement, and reduce wind resistance.

[0032] The present invention further designs the opening of the notch 11 to gradually expand from top to bottom, and forms a guide angle 13 on both sides at the lower end, thereby avoiding the design of the nose tip, so that the lens 10 can extend downward to the maximum extent to cover more of the face.

[0033] The optimized design of the present invention also designs the warped edges 12 of the left and right pieces to be narrower near the nose, and widens the warped edges 12 at the end away from the nose, which not only increases the aesthetic sense of the special shape, but also facilitates frontal air diversion and reduces wind pressure during exercise.

[0034] The optimized design of this utility model further features hollow lower wind tunnels 14 on the left and right lenses, near the nose, and hollow upper wind tunnels 15 on the left and right lenses, corresponding to the brow bones. This hollow wind tunnel design promotes air flow, optimizing multi-angle and multi-directional air flow, effectively improving lens heat dissipation and preventing lens fogging.

[0035] The lens 10 of the present invention is preferably injection-molded from PC. PC lenses offer excellent flexibility and impact resistance. Combined with a large, integrated design, they provide full, panoramic, frameless coverage, expanding the field of view. The smooth, aerodynamic surface reduces wind resistance, providing enhanced wind protection, eye protection, visual impact, and lightness for increased comfort.

[0036] The present invention also discloses glasses utilizing the aforementioned lens structure, which are composed of a lens 10 and a frame 20. The frame includes a frame 21, nose pads 22, studs 23, and temples 24. The lens 10 utilizes the aforementioned integrated, shaped lens structure. The lens 10 comprises an integrally formed left and right lens. A recess 11 corresponding to the nose is defined in the center of the lens 10. The lower edges of the left and right lenses extend downward near the nose, gradually tilting upward from the nose-facing end to the nose-facing end. The lower edges of the left and right lenses also form outwardly curved edges 12, giving the lens 10 an integrated, shaped design. The overall lateral curvature of the lens 10 is 5.5 degrees and the longitudinal curvature is 0 degrees. The lens 10 is mounted on the frame 21. The nose pads 22 are located in the center of the frame 21. The front ends of the studs 23 are mounted on the left and right sides of the frame 21. The temples 24 are hingedly mounted to the studs 23 in an expandable and retractable manner.

[0037] In a preferred embodiment of the present invention, the frame 21 of the frame 20 is a semi-frame structure. As shown in the accompanying drawings, the upper edge of the lens 10 is embedded in the semi-frame structure, the nose pad 22 is installed on the recess 11 of the lens 10, and the studs 23 are arranged on the left and right sides of the semi-frame structure.

[0038] In the preferred embodiment of the present invention, the frame 21 of the frame 20 is composed of a nose pad 22 and a stud 23, which are not shown in the figure. The lens 10 is placed between the nose pad 22 and the stud 23. The nose pad 22 is mounted on the recess 11 of the lens 10, and the stud 23 is mounted on the left and right sides of the lens 10. In this way, a full-coverage, panoramic, frameless design is achieved, which expands the field of vision and is more lightweight and comfortable.

[0039] The above description is only an example of the implementation of the present invention and does not limit the scope of protection of the present invention. It should be noted that after reading this specification, equivalent changes made by those skilled in the art based on the design ideas of this case will fall within the scope of protection of this case.

Claims

1. One-piece special-shaped lens structure, characterized by: The lens has an integrally formed left piece and a right piece, with a recessed groove corresponding to the nose in the middle of the lens, and the lower edges of the left piece and the right piece extend downward near the nose, and the lower edges of the left piece and the right piece gradually tilt upward from the end close to the nose to the end away from the nose, and the lower edges of the left piece and the right piece also form outward-turned warped edges, and the overall lateral curvature of the lens is 5.5 and the longitudinal curvature is 0.

2. The one-piece special-shaped lens structure according to claim 1, characterized in that: The opening of the clearance groove gradually expands from top to bottom, and forms a guide angle on both sides at the lower end.

3. The one-piece special-shaped lens structure according to claim 1, characterized in that: The left and right sheets have narrower warped edges at positions close to the nose, and have wider warped edges at ends away from the nose.

4. The one-piece special-shaped lens structure according to claim 1, characterized in that: The left piece and the right piece are provided with hollow lower wind tunnels at the lower ends close to the nose.

5. The one-piece special-shaped lens structure according to claim 1, characterized in that: The left piece and the right piece are provided with hollow upper wind tunnels at positions corresponding to the brow bones.

6. The one-piece special-shaped lens structure according to claim 1, characterized in that: The lens is injection molded from PC material.

7. A pair of glasses, composed of a lens and a frame; the frame includes a frame, a nose pad, a stud and temples; the nose pad is located in the middle of the frame, and the front end of the stud is installed on the left and right sides of the frame; the temples are hingedly installed on the studs in an expandable or foldable manner; characterized in that: The lens adopts an integrated special-shaped lens structure. The lens has an integrally formed left piece and right piece. There is a makeshift groove corresponding to the nose in the middle of the lens. The lower edges of the left and right pieces extend downward near the nose. The lower edges of the left and right pieces gradually tilt upward from the end close to the nose to the end away from the nose, and the lower edges of the left and right pieces also form outward-turned warped edges. The overall lateral curvature of the lens is 5.5 and the longitudinal curvature is 0. The lens is installed on the frame.

8. The glasses according to claim 7, characterized in that: The frame of the glasses frame is a semi-frame structure, the upper side of the lens is embedded in the semi-frame structure, the nose pad is installed on the recessed groove of the lens, and the pile heads are arranged on the left and right sides of the semi-frame structure.

9. The glasses according to claim 7, characterized in that: The frame of the glasses frame is composed of a nose pad and a stud to form a frameless structure, the lens is arranged between the nose pad and the stud, the nose pad is installed on the vacant groove of the lens, and the stud is installed on the left and right sides of the lens.

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