Novel wet chamber glasses with out-of-focus lens frame
By adopting defocused lenses and separate nose pad designs in wet room glasses, combined with the closed loop and "monomerectile structure" of TPE material, the problems of limited vision, long adaptation period and poor flexibility of traditional wet room glasses are solved, and the problem of limited vision, long adaptation period and poor flexibility of traditional wet room glasses is achieved. The effect of myopia controls, prevents eye diseases and improves wear comfort.
Patent Information
- Application Number
- CN202421077287.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Traditional wet room glasses have problems such as limited vision, long visual adaptation period, inflexibility, and poor flexibility in integrated design of wet room lens frame and closed ring.
Design a new wet room mirror defocus lens frame glasses, adopting two defocus lenses built into the frame, the two sides of the frame are hinged with temple legs, the nose pad is designed to be separated from the frame, and the surface of the frame is set with bumps and closed rings. , the closed loop uses TPE material.
Through the design of the defocus lens, it inhibits the elongation of the eye axis and myopia progression, prevents dry eyes and allergic conjunctivitis, improves wear comfort and safety, and simplifies the lens replacement and maintenance process.
Smart Images
Figure CN222482539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glasses frames, in particular to a novel wet room defocused lens frame glasses. Background Art
[0002] Traditional wet chamber glasses are mostly single-focus frame lenses, which have disadvantages such as limited field of view, long visual adaptation period and lack of flexibility. In addition, wet chamber glasses on the market are mostly integrated with silicone ring and nose pad. Long-term wearing of integrated wet chamber glasses causes the lower eyelid and maxillary skin to bear continuous weight, which may develop into ectropion. In addition, the sealing material of wet chamber glasses is mostly silicone, which has a hard texture and heavy specific gravity, and the wearing experience is poor (the glasses are easy to slip off the face and wearing is easy to get tired). There are uncertainties in safety for long-term use (sulfurization and chemical additives may be required during the production process). The cost is high if it needs to be made of pure silicone, and it is not very practical. Utility Model Content
[0003] In view of the shortcomings of the prior art, the utility model provides a new type of wet room mirror defocus lens frame glasses, which solves the disadvantages of wet room mirror single-focus frame lenses on the market, such as limited field of view, long visual adaptation period and lack of flexibility, as well as the problem of poor flexibility of the integrated design of wet room mirror frame lenses and closed rings.
[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a new type of wet room defocused lens frame glasses, including a frame and temples hinged at the extensions of both sides of the frame, two defocused lenses are fixedly installed inside the frame, two nose pads are fixedly installed on the surface of the frame between the two defocused lenses, the surface of the frame close to the temples is equidistantly fixed with bumps, the surface of the frame is fitted with a closed ring, and the surface of the closed ring is equidistantly provided with grooves.
[0005] Preferably, the protrusion is an isosceles trapezoid, the shapes of the protrusion and the groove match, the outer surface of the protrusion is snapped into the inside of the groove, and the interior of the defocused lens is a honeycomb multifocal lens structure.
[0006] Preferably, the closed ring is made of TPE material.
[0007] Preferably, the surface of the defocused lens is provided with a hydrofluoric acid ester coating. Beneficial Effects
[0008] The utility model provides a novel wet room defocused lens frame glasses. Compared with the prior art, it has the following beneficial effects:
[0009] 1. The new wet chamber lens defocus lens frame glasses, by designing the defocus lens into a honeycomb shape, ensures that the object imaging on the peripheral retina is relatively myopic defocus, which is beneficial to inhibiting the elongation of the eye axis and the progression of myopia. By combining the defocus lens with the improved wet chamber lens, it can effectively prevent the occurrence of dry eyes and allergic conjunctivitis on the basis of ensuring myopia control. Due to the use of TPE material closed ring, the wearing comfort and long-term use safety are improved. By setting a "mortise and tenon structure" on the face-side surface of the frame, the frame and the closed ring can be quickly fixed and disassembled. The use of nose pads to bear the weight can avoid the lower end of the traditional wet chamber lens from bearing weight, exerting pressure on the lower eyelid and maxillary skin, and avoiding further development into ectropion.
[0010] 2. The new wet-room mirror defocus lens frame glasses can quickly fix and disassemble the frame and the closing ring by setting a "mortise and tenon structure" on the face-side surface of the frame. Users can easily replace the lenses of the glasses or perform cleaning and maintenance, saving time and energy. It breaks the original integrated design of the wet-room mirror and designs the nose pads according to the inherent frame glasses to avoid the lower end of the wet-room mirror bearing weight, exerting pressure on the lower eyelid and maxillary skin, and avoiding further development into ectropion, effectively preventing the onset of dry eyes and allergic conjunctivitis, and improving the compliance of wearing frame glasses. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the connection between the mirror frame and the protrusion in the utility model;
[0013] Figure 3 It is a structural schematic diagram of a closed loop in the utility model;
[0014] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0015] In the figure: 1, frame; 2, temples; 3, nose pads; 4, defocused lenses; 5, bumps; 6, closing rings; 7, grooves. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-4The utility model provides a technical solution: a novel wet room defocus lens frame glasses, comprising a frame 1 and temples 2 hinged at the extensions of both sides of the frame 1, two defocus lenses 4 are fixedly installed inside the frame 1, the surface of the defocus lenses 4 is provided with a hydrofluoric acid ester coating, the interior of the defocus lenses 4 is a honeycomb multifocal lens structure, by designing the defocus lenses 4 into a honeycomb shape, it is ensured that the image of the object appears as a relatively myopic defocus on the peripheral retina, which is conducive to inhibiting the elongation of the eye axis and the progression of myopia, and the surface of the defocus lenses 4 is provided with a hydrofluoric acid ester coating to make it have excellent anti-fogging performance;
[0018] Two nose pads 3 are fixedly installed on the surface of the frame 1 between the two defocused lenses 4, breaking the original integrated design of the wet room mirror and designing the nose pads according to the inherent frame glasses, so as to avoid the lower end of the wet room mirror bearing weight, exerting pressure on the lower eyelid and maxillary skin, and avoiding further development into ectropion, effectively preventing the onset of dry eyes and allergic conjunctivitis, and improving the compliance of wearing frame glasses;
[0019] The surface of the frame 1 near the temple 2 is fixedly connected with convex blocks 5 at equal intervals, and the surface of the frame 1 is fitted with a closed ring 6, which is made of TPE material. By using TPE material for the closed ring 6, due to the wide hardness range of TPE material, it can be made softer and closer to the skin, has high elasticity and fatigue resistance, and is safer than common silicone materials. In addition, TPE material does not contain plasticizers and does not need to be vulcanized, thereby improving wearing comfort and long-term safety, and is recyclable and has lower cost.
[0020] The surface of the closed ring 6 is provided with grooves 7 at equal intervals, the protrusion 5 is an isosceles trapezoid, the shapes of the protrusion 5 and the groove 7 match, the outer surface of the protrusion 5 is snapped into the inside of the groove 7, and by providing a "mortise and tenon structure" on the face-side surface of the frame 1, the frame 1 and the closed ring 6 can be quickly fixed and disassembled, and the user can easily replace the glasses lenses or perform cleaning and maintenance, saving time and energy.
[0021] During assembly, the closed ring 6 is placed on the surface of the frame 1, and the groove 7 is engaged with the outer surface of the protrusion 5 and pressed. At this time, the closed ring 6 and the frame 1 are assembled, and the frame 1 can be worn directly. By designing the defocus lens 4 to be honeycomb-shaped, it is ensured that the object imaging on the peripheral retina presents a relatively myopic defocus, which is beneficial to inhibiting the elongation of the eye axis and the progression of myopia. By combining the defocus lens 4 with the improved wet chamber lens, it is possible to effectively prevent the occurrence of dry eyes and allergic conjunctivitis on the basis of ensuring myopia control. The use of the TPE material closed ring 6 improves the wearing comfort and the safety of long-term use. By arranging a "mortise and tenon structure" on the face-side surface of the frame 1, the frame 1 and the closed ring 6 can be quickly fixed and disassembled. The nose pad 3 is used to bear the weight, which can avoid the lower end of the traditional wet chamber lens bearing weight, applying pressure to the lower eyelid and maxillary skin, and avoiding further development into ectropion.
[0022] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A novel wet room defocused lens frame eyeglasses, comprising a frame (1) and temples (2) hinged at the extensions of both sides of the frame (1), characterized in that: Two defocused lenses (4) are fixedly mounted inside the frame (1); two nose pads (3) are fixedly mounted on the surface of the frame (1) between the two defocused lenses (4); bumps (5) are fixedly connected at equal distances on the surface of the frame (1) close to the temples (2); a closed ring (6) is fittedly connected to the surface of the frame (1); and grooves (7) are provided at equal distances on the surface of the closed ring (6).
2. The novel wet room lens defocused lens frame glasses according to claim 1, characterized in that: The convex block (5) is an isosceles trapezoid, the shapes of the convex block (5) and the groove (7) match, the outer surface of the convex block (5) is snap-fitted into the interior of the groove (7), and the interior of the defocused lens (4) is a honeycomb multifocal lens structure.
3. The novel wet room lens defocused lens frame glasses according to claim 1, characterized in that: The material of the closed ring (6) is TPE material.
4. The novel wet room lens defocused lens frame glasses according to claim 1, characterized in that: The surface of the defocused lens (4) is provided with a hydrofluoric acid ester coating.