Spectacle lens structure

Abstract

The utility model relates to a kind of protective eyeglasses structure, especially refers to be composed of spectacle frame and shaped lens, wherein the flange is provided with in the front convex of spectacle frame, and flange is equipped with embedding groove, positioning body and clamping groove are equipped in the embedding groove, the rim is extended with in the upper end of shaped lens rear, the rim is equipped with positioning slot and clamping body, nose pad is equipped with in the central lower of shaped lens, by the combination of above-mentioned component, it can be combined into a structure stable protective eyeglasses.

Description

Technical Field

[0001] This utility model relates to the field of protective eyewear technology, and more particularly to a protective eyewear structure that can more securely integrate the eyeglass frame and the molded lens into one piece. Background Technology

[0002] Currently, most protective glasses worn in specific industrial locations are fixed to the frames and lenses with a simple two-point snap-fit. After wearing them for a period of time, the lenses and frames are prone to shaking. In addition, most protective lenses do not have side protection, so side plates are often added to enhance protection, which increases manufacturing and processing costs and is extremely unsafe to use. Utility Model Content

[0003] In view of this, the main objective of this utility model is to provide a pair of goggles that are easy to assemble and can provide a more stable fit, thereby solving the problem of unstable fit of existing goggles.

[0004] To achieve the above objectives, the protective eyewear structure of this utility model mainly includes an eyeglass frame and a molded lens. The eyeglass frame is composed of a slightly curved frame and temples. The front end of the frame has a flange with a groove. The groove contains a positioning body and a locking groove. The molded lens is fixed to the eyeglass frame. The molded lens has a slightly curved design, with an edge that bends backward at the upper end. The edge has a positioning groove and a locking body that correspond to the positioning body and locking groove on the eyeglass frame, respectively. A nose pad is provided below the molded lens.

[0005] Based on the above structural features, the eyeglass frame has a fitting groove in the center of the groove, and the molded lens has a positioning spring and a positioning body in the center above the edge.

[0006] Based on the above structural features, the positioning body of the eyeglass frame is located on both sides of the groove, and the positioning groove of the molded lens is located on both sides of the edge.

[0007] Based on the above structural features, the locking groove on the eyeglass frame is located inside the positioning body, and the locking body of the molded lens is located inside the positioning groove.

[0008] Compared with the prior art, the technical solution of this utility model has the following features and advantages:

[0009] 1. The combination of the eyeglass frame and the molded lens in this utility model is achieved by using multiple positioning and fixing methods to make the combination of the eyeglass frame and the molded lens more stable.

[0010] 2. The combination of the molded lens and the eyeglass frame in this utility model consists of five positioning structures: two positioning grooves and two positioning bodies, two engaging bodies and two engaging grooves, and positioning bodies and inserts. This makes the combination more stable and less likely to fall off.

[0011] 3. The molded lens of this utility model has an extended and enlarged shielding surface on both sides, providing a larger area of ​​protection.

[0012] 4. The positioning spring on the molded lens of this utility model makes it easier to fit the eyeglass frame and the molded lens. Attached Figure Description

[0013] Figure 1 This is an exploded view of the structure of this utility model;

[0014] Figure 2 This is a combined diagram of the present utility model;

[0015] Figure 3 This is a partial enlarged view of the positioning spring of the molded lens of this utility model;

[0016] Figure 4 This is a partial enlarged view of the positioning groove and locking body of the molded lens of this utility model;

[0017] Figure 5 This is a partial enlarged view of the engagement between the locking body of the molded lens and the locking groove of the eyeglass frame according to this utility model;

[0018] Figure 6 This is a partially enlarged view showing the engagement of the positioning groove of the molded lens and the positioning body of the eyeglass frame.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Eyeglass frame; 10. Eyeglass frame; 100. Frame; 101. Flange; 102. Groove; 1020. Positioning element; 1021. Engaging groove; 1022. Engaging groove; 1023. Engaging groove; 103. Vent hole; 11. Temples;

[0021] 2. Molded lens; 20. Edge; 21. Nose pad; 22. Positioning groove; 23. Locking body; 230. Sliding bevel; 231. Holding surface; 24. Positioning spring; 240. Positioning body; 2400. Sliding bevel; 2401. Holding surface; 25. Blocking surface. Detailed Implementation

[0022] This utility model mainly provides a structure for protective eyewear, such as Figures 1 to 6As shown, this utility model mainly consists of an eyeglass frame 1 and a molded lens 2. The eyeglass frame 1 is composed of a slightly curved frame 10 and temples 11. The frame 10 has a flange 101 protruding from the front end of the frame 100. The flange 101 has a horizontal groove 102, and positioning bodies 1020 are provided on both sides of the groove 102. The positioning bodies 1020 have locking grooves 1021 and 1022 inside, and a locking groove 1023 is provided in the center of the groove 102. A vent hole 103 is provided at the front end of the flange 101. Temples 11 are pivotally connected to pivot seats on both sides of the frame 10. The molded lens 2 is positioned in the groove 102 of the eyeglass frame 1. The molded lens 2 has a slightly curved design and is bent backward from the upper end. The lens 2 has an edge portion 20, and a nose pad portion 21 integrally formed in the center of the lower part. The upper edge portion 20 of the molded lens 2 has a positioning groove 22 at the positioning body 1020 corresponding to the frame 10. The positioning groove 22 has a locking body 23 inside. The locking body 23 has a sliding slope 230 at the front end and a holding surface 231 at the end. The molded lens 2 has a positioning spring 24 in the center, and a positioning body 240 is provided on the positioning spring 24. The positioning body 240 has a sliding slope 2400 at the front end and a holding surface 2401 at the end. The molded lens 2 has a large area of ​​shielding surface 25 extending backward on both sides. The shielding surface 25 is designed as a plane that is inclined to both sides, which can increase the protection area without causing pressure on the wearer.

[0023] During assembly, simply insert the upper edge 20 of the molded lens 2 into the groove 102 of the eyeglass frame 1, so that the positioning grooves 22 on both sides of the molded lens 2 are fully engaged with the positioning bodies 1020 on both sides of the groove 102. At the same time, the engaging body 23 of the molded lens 2 will be engaged with the engaging grooves 1021 and 1022, and the positioning body 240 of the positioning spring 24 in the center will be engaged with the engaging groove 1023. In this way, the assembly of this utility model can be easily completed.

[0024] Based on the above description, this utility model has the following advantages:

[0025] 1. The combination of the eyeglass frame 1 and the molded lens 2 in this utility model is achieved by using multiple positioning and fixing methods to make the eyeglass frame 1 and the molded lens 2 more stable.

[0026] 2. The combination of the molded lens 2 and the eyeglass frame 1 in this utility model consists of two positioning grooves 22 and two positioning bodies 1020, two locking bodies 23 and two locking grooves 1021, and the locking grooves 1022 and positioning bodies 240 cooperating with the fitting grooves 1023, for a total of five positioning structures, which makes the combination more stable and less likely to fall off.

[0027] 3. The molded lens 2 of this utility model has an enlarged shielding surface 25 extending on both sides, providing a larger area of ​​protection.

[0028] 4. The positioning spring 24 on the molded lens 2 of this utility model makes it easier to fit the eyeglass frame 1 and the molded lens 2 together.

[0029] In summary, this utility model provides a preferred and feasible structure for protective eyewear. The technical content and features of this utility model have been disclosed above. However, those skilled in the art may still make various substitutions and modifications based on the disclosure of this utility model without departing from its inventive spirit. Therefore, the protection scope of this utility model should not be limited to the embodiments disclosed above, but should include various substitutions and modifications that do not depart from this utility model, and should be covered by the protection scope of the claims of this utility model.

Claims

1. A protective eyewear structure, characterized in that, The device includes an eyeglass frame and a molded lens. The eyeglass frame consists of a slightly curved frame and temples. The front end of the frame has a flange with a groove. The groove contains a positioning body and a locking groove. The molded lens is fixed to the eyeglass frame. The molded lens has a slightly curved design, with an edge that bends backward at the upper end. The edge has a positioning groove and a locking body that correspond to the positioning body and locking groove on the eyeglass frame, respectively. A nose pad is provided below the molded lens.

2. The goggles structure according to claim 1, characterized in that, The eyeglass frame has a fitting groove in the center of the groove, and the molded lens has a positioning spring and a positioning body in the center above the edge.

3. The goggles structure according to claim 1, characterized in that, The positioning body of the eyeglass frame is located on both sides of the groove, and the positioning groove of the molded lens is located on both sides of the edge portion.

4. The goggles structure according to claim 1, characterized in that, The locking groove on the eyeglass frame is located inside the positioning body, and the locking body of the molded lens is located inside the positioning groove.

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