Sports eyewear with quick-change lenses

By adopting a plug-in structure in sports glasses, utilizing the cooperation of plugs and snap-fit ​​parts, the problem of time-consuming and laborious lens replacement has been solved, enabling quick lens replacement and stable installation, thus improving the user experience.

CN224594941UActive Publication Date: 2026-08-04GUANGDONG YIJIA OPTICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG YIJIA OPTICAL TECH CO LTD
Filing Date
2025-08-11
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Replacing existing sports glasses lenses requires specialized tools, which is time-consuming and laborious, and inconvenient for users to change lenses according to different sports scenarios.

Method used

The frame adopts a plug-in structure, which uses pins at both ends of the bracket and snap-fit ​​parts of the frame. By using the cooperation of limit springs and push-out springs, a stable connection between the bracket and the frame is achieved, simplifying the process of assembling and disassembling the lenses.

Benefits of technology

It enables quick lens replacement, saving time and effort. Users can easily change lenses according to different sports scenarios, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224594941U_ABST
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Abstract

The utility model relates to a kind of sports glasses of lens convenient to replace, and its technical solution main points are: including: frame, support, and lens;The lens is fixedly installed on the support;The both ends of the support are respectively provided with plug pin;The both ends of the frame are respectively provided with the clamping portion compatible with the plug pin;The support is installed on the frame by the cooperation connection of the plug pin and the clamping portion;Overall structure is stable, easy to install, the support with lens is installed and fixed on frame using the mode of insertion, user disassembles, replaces according to different scene to lens, save time and effort.
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Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, and more specifically, it relates to a pair of sports glasses with easily replaceable lenses. Background Technology

[0002] Sports glasses are safety protective eyewear worn during sports activities, offering safety, protection, comfort, and aesthetics. They generally consist of PC lenses, a frame, a lens housing, and elastic cords (or eyeglass frames). The PC lenses are fixed to the frame and are unbreakable, providing excellent safety. Different lenses filter light differently, making them suitable for various sports environments. Purple lenses reduce visible light entering the eyes, making them suitable for cycling, while yellow-green gradient lenses effectively filter blue light, making them suitable for golf. Sports glasses are required for various scenarios during sports, and users can change lenses according to the situation. Normally, different lenses are paired with corresponding frames; lens replacement is achieved by simply attaching the frame to the lens housing. However, existing sports glasses use screws to secure the lens housing to the frame during lens replacement, requiring specialized tools for disassembly and installation, which is time-consuming, laborious, and inconvenient. Therefore, we propose a new type of sports glasses that facilitates easy lens replacement. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sports glasses with easy-to-change lenses, so as to solve the technical problems existing in the background art.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a sports glasses with easy lens replacement, comprising: a frame, a support, and a lens; the lens is fixedly mounted on the support; the support is provided with pins at both ends; the frame is provided with snap-fit ​​parts at both ends that are adapted to the pins; the support is connected and mounted on the frame through the cooperation of the pins and the snap-fit ​​parts.

[0005] Optionally, the snap-fit ​​part includes: a mounting block, a limiting block, a limiting spring, and two ejector springs; the mounting block is mounted on the mirror frame by screws; the mounting block is provided with a mounting groove; one end of the limiting block is slidably mounted in the mounting groove, and the other end passes through the side wall of the mounting block and is placed outside the mounting block; a groove is provided on the end of the limiting block that is placed in the mounting groove, and a limiting post adapted to the limiting spring is provided in the groove; the limiting spring is mounted in the mounting groove, and one end of the spring is sleeved on the limiting post; the limiting spring abuts against the inner wall of the limiting block and the mounting groove respectively;

[0006] The mounting block is also provided with a slot that is compatible with the pin; the slot and the mounting groove are arranged in a cross shape; the two ejector springs are respectively installed at both ends of the bottom of the slot and can abut against the limiting block respectively; when the pin is inserted into the slot, the pin is engaged with the limiting block and can abut against the two ejector springs respectively.

[0007] Optionally, the pin includes: a connecting part and two insert blocks: the connecting part is fixedly connected to the bracket; the two insert blocks are symmetrically arranged at both ends of the connecting part; each of the two insert blocks is provided with a locking slot adapted to the limiting block; when the two insert blocks are engaged with the limiting block, the two insert blocks respectively abut against the two ejector springs.

[0008] Optionally, the bracket is also provided with lugs at both ends for attaching elastic cords or eyeglass frames.

[0009] Optionally, a plurality of positioning blocks are provided on the side of the bracket near the frame; a plurality of positioning holes are provided on the frame that are adapted to the positioning blocks; and the positioning blocks are inserted into the positioning holes.

[0010] This utility model has a stable overall structure and is easy to install. It uses a plug-in method to install and fix the bracket with lenses on the frame. Users can disassemble and replace the lenses according to different scenarios, saving time and effort. Attached Figure Description

[0011] Figure 1 This is an assembly drawing of this utility model;

[0012] Figure 2 This is an exploded view of this utility model;

[0013] Figure 3 This is a schematic diagram of the structural relationship of the snap-fit ​​part in this utility model;

[0014] Figure 4 yes Figure 3 A sectional view;

[0015] Figure 5 This is a schematic diagram of the clamping foot structure in this utility model.

[0016] In the diagram: 1. Frame; 2. Bracket; 3. Lens; 4. Pin; 41. Connector; 42. Insert; 43. Bayonet; 5. Snap-fit; 51. Mounting block; 52. Limiting block; 53. Limiting spring; 54. Push-out spring; 55. Mounting groove; 56. Slot; 57. Limiting post; 6. Hanging ear; 7. Positioning block. Detailed Implementation

[0017] To make the objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0019] In this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] like Figure 1As shown, this utility model provides sports glasses with easily replaceable lenses, including: a frame 1, a support 2, and a lens 3; the lens 3 is fixedly mounted on the support 2; each end of the support 2 is provided with a pin 4; each end of the frame 1 is provided with a snap-fit ​​part 5 adapted to the pin 4; the support 2 is connected and mounted on the frame 1 through the cooperation of the pin 4 and the snap-fit ​​part 5; a plurality of positioning blocks 7 are provided on the side of the support 2 near the frame 1; a plurality of positioning holes adapted to the positioning blocks 7 are provided on the frame 1; the positioning blocks 7 are inserted into the positioning holes; specifically, the cooperation of the positioning blocks 7 and the positioning holes can further ensure the structural stability of the support 2 and the frame 1; the overall structure is stable and easy to install. The support 2 with the lens 3 is fixed to the frame 1 by a plug-in method, and the user can disassemble and replace the lens 3 according to different scenarios, saving time and effort.

[0022] Further, the snap-fit ​​part 5 includes: a mounting block 51, a limiting block 52, a limiting spring 53, and two ejection springs 54; the mounting block 51 is mounted on the mirror frame 1 by screws; the mounting block 51 is provided with a mounting groove 55; one end of the limiting block 52 is slidably mounted in the mounting groove 55, and the other end passes through the side wall of the mounting block 51 and is placed outside the mounting block 51; the limiting block 52 is provided with a groove at one end of the mounting groove 55, and a limiting post 57 adapted to the limiting spring 53 is provided in the groove; the limiting spring 53 is mounted on the... The mounting groove 55 is filled with a pin 4, and one end of the pin 4 is fitted onto the limiting post 57. The limiting spring 53 abuts against the limiting block 52 and the inner wall of the mounting groove 55 respectively. The mounting block 51 is also provided with a slot 56 that is adapted to the pin 4. The slot 56 and the mounting groove 55 are arranged in a cross shape. The two ejection springs 54 are respectively installed at both ends of the bottom of the slot 56 and can abut against the limiting block 52 respectively. When the pin 4 is inserted into the slot 56, the pin 4 is engaged with the limiting block 52 and can abut against the two ejection springs 54 respectively.

[0023] In this embodiment, as Figure 1-4As shown, the limiting block 52 is a T-shaped limiting block 52 with a guide slope structure that matches the pin 4. The mounting block 51 is fixed to the eyeglass frame 1 by screws. When the lens 3 needs to be assembled, the pin 4 on the bracket 2 is inserted into the slot 56 of the mounting block 51. During the insertion process, the pin 4 presses down and pushes the limiting block 52 to move along the mounting groove 55 towards the direction of the limiting spring 53. When the pin 4 is inserted to a predetermined depth, the limiting block 52 engages with the insertion, thereby limiting and fixing the insertion in the slot 56 of the mounting block 51. During this process, the two ejection springs 54 located at the bottom of the slot 56 simultaneously abut against the pin 4, which can further provide its installation stability.

[0024] Furthermore, the pin 4 includes: a connecting part 41 and two insert blocks 42; the connecting part 41 is fixedly connected to the bracket 2; the two insert blocks 42 are symmetrically arranged at both ends of the connecting part 41; each of the two insert blocks 42 is provided with a latch 43 that is adapted to the limiting block 52; when the two insert blocks 42 are engaged with the limiting block 52, the two insert blocks 42 respectively abut against the two ejection springs 54.

[0025] In this embodiment, as Figure 1-5 As shown, the connecting part 41 and the two insert blocks 42 cooperate to form a U-shaped plug 4. During assembly, when the slots 43 on the two insert blocks 42 are inserted into the position of the limiting block 52, the limiting block 52, under the push-out action of the limiting spring 53, engages with the slots 43 on the two insert blocks 42 respectively to limit and fix the plug 4. At the same time, the two push-out springs 54 located at the top of the slot 56 simultaneously press against the two insert blocks 42 and push out, which can further improve the installation stability.

[0026] Furthermore, the two ends of the bracket 2 are also provided with ear loops 6 for installing elastic cords or eyeglass frames; specifically, by providing ear loops 6, it is convenient to install elastic cords or eyeglass frames so that users can wear and use them.

[0027] In the specific implementation process, the lens is installed on the bracket 2. The bracket 2 is provided with a positioning block 7. During installation, the insert block on the lens bracket 2 is inserted into the positioning hole of the frame 1. At the same time, the pin 4 on the bracket 2 is inserted into the snap-fit ​​part for fixing. When replacing the lens, the limit block 52 is pressed down, and the insert block 42 is pushed out and opened under the action of the push-out spring, so as to realize the disassembly and assembly operation of the bracket and the frame, so as to replace the lens.

[0028] This utility model relates to sports glasses with easily replaceable lenses. The overall structure is stable and easy to install. A plug-in method is used to install and fix the lens-bearing bracket onto the frame. Users can easily remove and replace the lenses according to different scenarios, saving time and effort.

[0029] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A type of sports glasses with easily replaceable lenses, characterized in that, include: The glasses include a frame, a support, and lenses; the lenses are fixedly mounted on the support; each end of the support has a pin; each end of the frame has a snap-fit ​​part that matches the pin; the support is mounted on the frame through the engagement of the pin and the snap-fit ​​part.

2. The sports glasses with easily replaceable lenses according to claim 1, characterized in that, The snap-fit ​​part includes: a mounting block, a limiting block, a limiting spring, and two ejector springs; the mounting block is mounted on the mirror frame by screws; the mounting block is provided with a mounting groove; one end of the limiting block is slidably mounted in the mounting groove, and the other end passes through the side wall of the mounting block and is placed outside the mounting block; the limiting block has a groove at one end in the mounting groove, and a limiting post adapted to the limiting spring is provided in the groove; the limiting spring is mounted in the mounting groove, and one end of the spring is sleeved on the limiting post; the limiting spring abuts against the inner walls of the limiting block and the mounting groove respectively; The mounting block is also provided with a slot that is compatible with the pin; the slot and the mounting groove are arranged in a cross shape; the two ejector springs are respectively installed at both ends of the bottom of the slot and can abut against the limiting block respectively; when the pin is inserted into the slot, the pin is engaged with the limiting block and can abut against the two ejector springs respectively.

3. The sports glasses with easily replaceable lenses according to claim 2, characterized in that, The pin includes a connecting part and two insert blocks: the connecting part is fixedly connected to the bracket; the two insert blocks are symmetrically arranged at both ends of the connecting part; each of the two insert blocks is provided with a locking slot adapted to the limiting block; when the two insert blocks are engaged with the limiting block, the two insert blocks respectively abut against the two ejector springs.

4. The sports glasses with easily replaceable lenses according to claim 1, characterized in that, The bracket is also equipped with lugs at both ends for attaching elastic cords or eyeglass frames.

5. The sports glasses with easily replaceable lenses according to claim 1, characterized in that, The bracket has several positioning blocks on one side near the frame; the frame has several positioning holes that are adapted to the positioning blocks; the positioning blocks are inserted into the positioning holes.