Pollen protection glasses

Abstract

The utility model relates to the technical field of protective glasses, specifically relates to a pollen protective glasses, including the frame for supporting the lens, the inside of frame is formed with the protruding support ring along the outer periphery of lens, and the protective piece with the flexibility, the main part of protective piece is the cover body structure extending to the side of user's face along the frame, and the corresponding place of protective piece and lens forms the hollow inner ring surface, wherein the outer surface of support ring supports the inner ring surface of protective piece, a plurality of limiting recesses are equipped along a circle of support ring, the inner ring surface integrally forms the protruding portion with the limiting recess cooperation, and the protruding portion is pressed and deformed and is clamped into the limiting recess along the extension direction of protective piece, so as to realize the clamping fixation of protective piece on the support ring, the utility model can effectively solve the technical defects existing in the production assembly and user's use of the existing product.

Description

Technical Field

[0001] This utility model relates to the field of protective eyewear technology, specifically to a pollen-protective eyewear. Background Technology

[0002] Current eye protection devices for pollen and dust prevention mostly employ a detachable silicone cover on the inner side of the glasses. One side of the silicone cover conforms well to the user's face, while the other side is attached to the glasses via a snap-on structure. Existing products often use multiple protruding T-shaped clips fixed to the eyeglass frame, forming matching grooves on the silicone cover. However, these T-shaped clips are prone to breakage and can cause facial injury, and the seal at the joint is poor, plus there are difficulties in molding them.

[0003] Our company has been committed to the research and development and production of eyewear products. Addressing the above-mentioned shortcomings, we have proposed a novel protective goggle structure, patent application number: 2023204863616. This design features grooves for lens fixation on the inner ring of the frame, and multiple anti-detachment slots on the outer ring. It also includes a protective component, primarily a flexible part, with multiple clips corresponding to the anti-detachment slots fixed to the inner side of the protective ring. When the protective component is removed, the frame has a smooth, flat inner surface, preventing facial injuries from impacts compared to existing products. Furthermore, the protective ring provides an outer covering connection to the frame, with partial overlap and interlocking, effectively eliminating seams and improving the product's sealing performance.

[0004] However, based on feedback from actual production and market users, the above-mentioned products still have the following shortcomings:

[0005] 1. In order to achieve the coverage of the frame and the silicone ring, and to reserve the anti-detachment groove on the inside of the frame, the frame body is relatively thick. In the injection molding process, surface shrinkage defects often occur, resulting in a low product yield.

[0006] 2. When the product is in use, there are protruding buckles on the silicone cover / protective parts. When they are engaged with the anti-dislodgement groove of the frame, in order to press and engage in the up and down directions, the silicone cover and the frame are tightly connected. As a result, after the upper buckle is engaged, the buckles on the sides and bottom need to stretch and deform the silicone cover to be assembled in place. Users have reported that the assembly is difficult. Utility Model Content

[0007] Technical problems to be solved

[0008] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a pollen protection goggles, which can effectively solve the technical defects of the existing products in production assembly and user use.

[0009] Technical solution

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] This utility model provides a pollen protection goggles, including a frame for supporting the lens, and a protruding support ring formed on the inner side of the frame along the outer periphery of the lens;

[0012] And a flexible protective component, the main body of which is a cover structure extending along the frame toward the user's face. The protective component has a hollowed-out inner ring surface at the corresponding position of the lens. One side of the protective component is fitted onto the frame, and the other side is adapted to the contour of the user's face.

[0013] The outer surface of the support ring is fitted to the inner ring surface that supports the protective component. Multiple limiting recesses are provided along one circumference of the support ring. The inner ring surface is integrally formed with a protrusion that cooperates with the limiting recess. The protrusion is deformed by pressure along the extension direction of the protective component and then inserted into the limiting recess to achieve the snap-fit ​​and fixation of the protective component on the support ring.

[0014] Furthermore, the inner ring surface has an annular stepped groove at the interface with the support ring, the support ring is fitted into the stepped groove, the outer surface of the support ring fits against the annular groove surface supporting the stepped groove, and the inner surface of the support ring is flush with the inner ring surface.

[0015] Furthermore, the protrusion is located within the stepped groove, the limiting recess is a groove that passes through the support ring, and the protrusion is a protrusion structure that matches the shape of the groove.

[0016] Furthermore, the groove is composed of a circular groove and a guide groove, the guide groove connecting the circular groove from the outer end of the support ring inward, and the inner diameter of the circular groove being greater than the width of the guide groove.

[0017] Furthermore, the protective component is made of soft PVC or transparent silicone material in one piece.

[0018] Furthermore, it also includes temples hinged to both sides of the frame. The temples consist of a front temple and a rear temple that are movably engaged. The length of the temples can be adjusted by adjusting the fixed position between the front temple and the rear temple.

[0019] Furthermore, one end of the front support leg is hinged to the frame, and a set of buckles is fixed to the side of the other end. The proximal end of the rear support leg is provided with an adjustment groove for the front support leg to be inserted. The inner wall of the adjustment groove is provided with a groove that cooperates with the buckle along its length.

[0020] Furthermore, the rear support leg is made of TPE injection molding, and a plastic metal sheet is embedded in its distal end. Corrugated grooves are formed on the inner surface of the rear support leg at the corresponding position of the plastic metal sheet. The rear support leg can be adjusted by bending along the corrugated grooves.

[0021] Beneficial effects

[0022] The technical solution provided by this utility model has the following advantages compared with the known public technology:

[0023] This utility model proposes a pollen protection goggles that improves the composition structure between the protective component and the frame. By forming a protruding support ring only on the outer periphery of the lens, the two are staggered and overlapped at the joint to ensure a good seal. The support ring with a small thickness can effectively eliminate the problem of surface shrinkage caused by the large overall thickness of the existing product frame.

[0024] By designing limiting recesses and protrusions on the support ring and the protective component respectively along the extension direction of the protective component, during assembly and use, the protective component can be aligned with the support ring and pushed in to achieve a non-detachment fit between the protrusion and the limiting recess. The assembly is convenient and stable. At the same time, the limiting recesses and protrusions are exposed on the surface, which facilitates injection molding production. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a front perspective view of the main body of the protective goggle of this utility model;

[0027] Figure 2 This is a rear perspective view of the main body of the protective goggle of this utility model;

[0028] Figure 3 This is a pre-assembly schematic diagram of the protective component and frame of this utility model;

[0029] Figure 4 This is a schematic diagram of the frame structure of this utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the protective component of this utility model;

[0031] Figure 6 This is a schematic diagram of the temple structure of the present invention;

[0032] The labels in the diagram represent: 10, frame; 11, support ring; 12, limiting recess; 121, circular groove; 122, guide groove; 20, lens; 30, protective component; 31, inner ring surface; 32, protrusion; 33, stepped groove; 34, annular groove surface; 40, temple; 41, front temple; 411, buckle; 42, rear temple; 421, adjustment groove; 422, locking groove; 423, corrugated groove. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] The present invention will be further described below with reference to the embodiments.

[0035] Example:

[0036] This utility model provides pollen-protective glasses. The product mainly utilizes a detachable flexible protective component 30 to achieve good protection against pollen and dust. Different sizes are available, including adult and children's sizes suitable for different age groups. The product mainly consists of the main body of the glasses and the movable protective component 30. With the protective component 30 installed, the product has good protective performance; without it, the glasses can be worn as everyday glasses. In this embodiment, the protective component 30 is made of soft PVC or transparent silicone in a single molding process. This material has good flexibility and high light transmittance, making it more natural and comfortable for the user.

[0037] Reference Figure 1-6 The following is a detailed description of each component of this product:

[0038] This protective goggles includes a frame 10 for supporting the lens 20. A protruding support ring 11 is formed on the inner side of the frame 10 along the outer periphery of the lens 20. In this embodiment, the thickness of the support ring 11 is 0.7 times the thickness of the frame 10. The support ring 11 with this thickness is approximately a protruding "rib". In injection molding, it can effectively eliminate the problem of product surface shrinkage caused by the large overall thickness of the existing product frame.

[0039] The device also includes a flexible protective component 30. The main body of the protective component 30 is a cover structure that extends along the frame 10 toward the user's face. The protective component 30 and the lens 20 have a hollowed-out inner ring surface 31 at their corresponding positions. One side of the protective component 30 is fitted onto the frame 10, that is, the outer surface of the support ring 11 is fitted onto the inner ring surface 31 of the protective component 30 to maintain the two parts interlacing and overlapping without any gaps, so as to achieve a good sealing effect. The other side is adapted to the contour of the user's face, so as to further enhance the protective effect of the product while wearing it comfortably.

[0040] To ensure the stability of the protective component 30 encased in the support ring 11, multiple limiting recesses 12 are provided around the support ring 11. The inner ring surface 31 is integrally formed with protrusions 32 that mate with the limiting recesses 12. When the protrusions 32 are deformed under pressure along the extension direction of the protective component 30, they are inserted into the limiting recesses 12, thus securing the protective component 30 to the support ring 11. By designing the limiting recesses 12 and protrusions 32 along the extension direction of the protective component 30 on both the support ring 11 and the protective component 30, during assembly and use, aligning the protective component 30 with the support ring 11 and pushing it in allows for a secure and stable fit between the protrusions 32 and the limiting recesses 12, preventing detachment.

[0041] Specifically, to make the joint between the protective component 30 and the support ring 11 smoother and more aesthetically pleasing, this embodiment preferably features an annular stepped groove 33 at the interface between the inner ring surface 31 and the support ring 11. The support ring 11 is fitted into the stepped groove 33, with its outer surface conforming to the annular groove surface 34 of the stepped groove 33, and its inner surface flush with the inner ring surface 31. That is, the thickness of the stepped groove 33 is the same as the thickness of the support ring 11, so during assembly, the stepped groove 33 precisely wraps around the end face of the support ring 11. This achieves a smooth connection between the inner ring surface 31 and the inner surface of the support ring 11.

[0042] In the specific implementation of the "direct insertion" anti-detachment structure design between the protective component 30 and the support ring 11, the protrusions 32 are distributed within the stepped groove 33, the limiting recess 12 is a groove that passes through the support ring 11, and the protrusions 32 are protrusions that match the shape of the groove. That is, the thickness of the protrusions 32 is the same as the thickness of the support ring 11 and the step. After the protrusions 32 are fitted into the groove, they are also completely integrated with the inner ring surface 31 and the inner side surface of the support ring 11 on the same surface.

[0043] To ensure a smoother, direct-insertion connection along the extension direction of the protective component 30, the groove is designed to consist of a circular groove 121 and a guide groove 122. The guide groove 122 connects inward from the outer end of the support ring 11 to the circular groove 121. The inner diameter of the circular groove 121 is larger than the width of the guide groove 122. The shape of the protrusion 32 follows the shape of the groove, and their sizes are matched. In this example, the limiting recess 12 is preferably a circular groove 121, and the front end of the protrusion 32 is a corresponding frustum-shaped protrusion. The circular design makes the protrusion 32 of the protective component 30 less prone to tearing or damage during repeated disassembly and assembly. Furthermore, both the limiting recess 12 and the protrusion 32 are exposed on the surface, facilitating injection molding production.

[0044] Of course, the limiting recess 12 can also be trapezoidal, triangular or mushroom-shaped, as long as its width is slightly larger than the width of the guide groove 122 and has anti-detachment properties.

[0045] This protective goggles also includes temples 40 hinged to both sides of the frame 10. Each temple 40 consists of a front support 41 and a rear support 42 that are movably engaged. The length of the temples 40 can be adjusted by changing the fixed positions of the front and rear support legs 41 and 42. The front support leg 41 is made of the same hard plastic as the frame 10, while the rear support leg 42 is made of a slightly softer TPE injection molded material. Specifically, the adjustment structure is designed such that one end of the front support leg 41 is hinged to the frame 10, and a set of latches 411 is fixed to the side of the other end. The proximal end of the rear support leg 42 has an adjustment groove 421 for the front support leg 41 to be inserted. The inner wall of the adjustment groove 421 has slots 422 along its length that engage with the latches 411. Thus, by pushing and pulling the front and rear support legs 41 and adjusting the engagement of the latches 411 with the slots 422 at different positions, the length of the temples 40 can be adjusted to better meet the wearing needs of different users.

[0046] In addition, to further improve the stability of wearing the glasses outdoors, the temple 40 of this product has a plastic metal sheet embedded in its far end. Corrugated grooves 423 are formed on the inner surface of the rear temple 42 at the corresponding position of the plastic metal sheet. The shape of the rear temple 42 can be adjusted by bending it along the corrugated grooves 423. Users can make the shape of the rear temple 42 at the corrugated grooves 423 fit the contour of their head better and improve the stability of wearing glasses.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pollen-protecting goggle, characterized in that, include, A frame for supporting the lens has a protruding support ring formed on the inner side of the frame along the outer periphery of the lens. A flexible protective component, the main body of which is a cover structure extending along the frame toward the user's face, with a hollowed-out inner ring surface formed at the corresponding position of the protective component and the lens, one side of the protective component being fitted to the frame, and the other side conforming to the contour of the user's face. The outer surface of the support ring is fitted to the inner ring surface of the protective component. Multiple limiting recesses are provided around the surface of the support ring. The limiting recesses are connected to the outer end of the support ring along the extension direction of the protective component. The inner ring surface is integrally formed with a protrusion that cooperates with the limiting recess. After the protrusion is deformed by pressure along the extension direction of the protective component, it is inserted into the limiting recess to achieve the snap-fit ​​and fixation of the protective component on the support ring.

2. The pollen-protecting goggles according to claim 1, characterized in that, The inner ring surface has an annular stepped groove at the interface with the support ring. The support ring is fitted into the stepped groove. The outer surface of the support ring fits against the annular groove surface that supports the stepped groove. The inner surface of the support ring is flush with the inner ring surface.

3. The pollen protection goggles according to claim 2, characterized in that, The protrusions are distributed within the stepped groove, the limiting recess is a groove that passes through the support ring, and the protrusions are protrusion structures that match the shape of the groove.

4. The pollen protection goggles according to claim 3, characterized in that, The groove is composed of a circular groove and a guide groove. The guide groove connects to the circular groove from the outer end of the support ring inward. The inner diameter of the circular groove is greater than the width of the guide groove.

5. A pollen-protecting goggle according to claim 4, characterized in that, The protective component is made of soft PVC or transparent silicone material in one piece.

6. The pollen-protecting goggles according to claim 1, characterized in that, It also includes temples hinged to both sides of the frame. The temples are composed of a front temple and a rear temple that are movably connected. The length of the temples can be adjusted by adjusting the fixed position between the front temple and the rear temple.

7. A pollen-protecting goggle according to claim 6, characterized in that, One end of the front support leg is hinged to the frame, and a set of buckles is fixed to the side of the other end. The proximal end of the rear support leg is provided with an adjustment groove for the front support leg to be inserted. The inner wall of the adjustment groove is provided with a groove that cooperates with the buckles along its length.

8. A pollen-protecting goggle according to claim 7, characterized in that, The rear support leg is made of TPE injection molding, and a plastic metal sheet is embedded in its distal end. Corrugated grooves are formed on the inner surface of the rear support leg at the corresponding position of the plastic metal sheet. The rear support leg can be adjusted by bending along the corrugated grooves.

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