A corrective eyeglass and method having a visual training function

By designing eyeglasses with adjustable frame spacing and temple length, combined with replaceable lenses and a strap mechanism, the problems of non-adjustable eyeglass size and inconvenient lens replacement in existing eyeglasses have been solved, achieving flexible use of eyeglasses and cost reduction.

CN120821097BActive Publication Date: 2026-01-06ZHEJIANG IND & TRADE VOCATIONAL & TECH COLLEGE (ZHEJIANG IND & TRADE TECHNICIAN COLLEGE)
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Patent Information

Application Number
CN202511316559.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-01-06
Estimated Expiration
2045-09-16

AI Technical Summary

Technical Problem

The existing red-green glasses have the following problems in their design: the frame size is not adjustable and the lens replacement is inconvenient, resulting in inconvenience and increased cost.

Method used

A corrective eyeglass with visual training function was designed. Through adjustable frame spacing and temple length, combined with replaceable lenses and a strap mechanism, the eyeglasses can be adaptively adjusted and worn stably.

Benefits of technology

It enables convenient adjustment of eyeglass size and replacement of lenses, improves the flexibility and comfort of use, and reduces the cost of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of glasses, and particularly relates to a corrective glasses with visual training function and a method. In the actual use process of the existing technical solution, the size of the glasses support cannot be adjusted, and the lens cannot be conveniently replaced. The corrective glasses comprise two frames, a nose pad is fixedly installed on one side of the frame, and the two frames are connected with the same connecting mechanism on the side close to each other. The corrective glasses further comprise two leg mechanisms, the leg mechanism comprises a first leg and a second leg, and the first leg is rotationally connected to the side of the corresponding frame. The corrective glasses can realize size adjustment of the overall structure, and can conveniently replace the lens during the visual training process, so that the corrective glasses are more convenient to use. Therefore, when the students wear the glasses, the corrective glasses can be adjusted along with the body growth, so that the service life of the corrective glasses is prolonged.
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Description

Technical Field

[0001] This invention relates to the field of eyewear technology, and more particularly to a corrective eyeglass with vision training function and a method thereof. Background Technology

[0002] Red-green vision separation training utilizes the filtering effect of red-green glasses to make the left and right eyes see different colored images, thereby stimulating the visual function of both eyes. The right eye can only see red targets or images through the red lens, and the left eye can only see green targets or images through the green lens. This training method can promote the simultaneous use of both eyes and enhance the fusion ability of the two eyes. Therefore, red-green glasses are needed to conduct visual training for teenagers in red-green vision separation training.

[0003] The existing red-green glasses still have some shortcomings in practical use:

[0004] 1. Current eyeglass frames are fixed and cannot be adjusted. Therefore, during the growth of teenagers, the eyeglass frames often become unsuitable for their faces after a period of time and need to be reconfigured.

[0005] 2. The current lenses cannot be easily replaced, so the red and green glasses need to be replaced and reconfigured during vision training, which increases the cost of use and also causes some inconvenience during training.

[0006] To address the above problems, this invention proposes a pair of corrective glasses and a method with visual training function. Summary of the Invention

[0007] This invention provides corrective glasses and a method with visual training function, which solves the shortcomings of existing technical solutions in actual use, such as the inability to adjust the size of the glasses frame and the inability to easily replace the lenses.

[0008] This invention provides the following technical solution:

[0009] A pair of corrective glasses with vision training function includes two frames, a nose pad fixedly mounted on one side of each frame, and a common connecting mechanism connecting the two frames on their adjacent sides. The corrective glasses also include:

[0010] The frame has two temple mechanisms, including a first temple and a second temple. The first temple is rotatably connected to one side of the corresponding frame. The first temple is connected to the second temple via a telescopic component, which is used to adjust the distance between the first temple and the second temple.

[0011] Two mounting mechanisms, each including a bracket, which is fixedly mounted on one side of the corresponding frame. A snap-fit ​​component is connected to the bracket, which extends to one side of the bracket and holds the lens.

[0012] The strapping mechanism is connected to each of the two second temples.

[0013] In one possible design, the connecting mechanism includes a U-shaped frame and a movable tube. The U-shaped frame and the movable tube are respectively fixedly installed on the sides of the two mirror frames that are close to each other. A limiting plate is fixedly installed on the inner wall of one side of the U-shaped frame. Multiple insertion holes are equally spaced on the limiting plate. One end of the movable tube extends into the U-shaped frame and slides onto the limiting plate. Movable holes are provided on the top and bottom inner walls of the U-shaped frame. A plug-in component is connected to the movable tube. One side of the plug-in component extends into the movable tube and is movably engaged with the multiple insertion holes.

[0014] In one possible design, the plug-in assembly includes a U-shaped rod fixedly mounted on a movable tube. The U-shaped rod passes through two movable holes and is slidably connected to the inner walls of the two movable holes. A plug rod is slidably connected through one inner wall of the U-shaped rod. One end of the plug rod extends into the movable tube and is slidably connected to the inner wall of one side of the movable tube. The plug rod is movably engaged with multiple plug holes. A first tension spring is sleeved on the plug rod located outside the U-shaped rod. The two ends of the first tension spring are fixedly connected to one side of the U-shaped rod and the other end of the plug rod, respectively.

[0015] In one possible design, the telescopic assembly includes a connecting rod fixedly installed at one end of a first temple, a groove formed at one end of a second temple, one end of the connecting rod extending into the groove and slidably connected to the inner wall of the groove, multiple slots evenly spaced at the bottom of the connecting rod, a limiting member installed on one side of the bottom of the second temple, the limiting member being connected to the multiple slots respectively, and the inner wall of the top of the slots having an arc structure.

[0016] In one possible design, the limiting member includes a rotating rod rotatably connected to one side of the bottom of the second temple. A locking plate is fixedly installed at one end of the rotating rod. The top of the locking plate has an arc structure. The locking plate is movably engaged with multiple locking slots. A first torsion spring is fixedly installed on one side of the bottom of the second temple. One end of the first torsion spring is fixedly connected to one side of the rotating rod.

[0017] In one possible design, the mounting assembly includes a rectangular mounting bracket that engages with the bracket. A connecting plate is fixedly mounted on the top of the rectangular mounting bracket, and a lens holder located on one side of the rectangular mounting bracket is fixedly mounted on one side of the bottom of the connecting plate. The lens holder contacts one side of the bracket, and the lens is fixedly embedded in the lens holder.

[0018] In one possible design, the mounting mechanism further includes an L-shaped support plate fixedly mounted at the bottom of the bracket. One side of the L-shaped support plate extends to one side of the lens holder, and the bottom side of the lens holder is located inside the L-shaped support plate. Two mounting plates are symmetrically fixedly mounted on the inner wall of one side of the L-shaped support plate, and the same support shaft is fixedly mounted on the two mounting plates. A clamping plate is rotatably sleeved on the support shaft. The clamping plate is used to clamp one bottom side of the lens holder. Two second torsion springs are symmetrically sleeved on the support shaft. The two ends of the second torsion springs are fixedly connected to one side of the clamping plate and the corresponding mounting plate, respectively.

[0019] In one possible design, the strapping mechanism includes two collars, which are fitted onto corresponding second temples. A positioning plate is slidably connected inside the collar, and the positioning plate is used to clamp the second temple. A screw is rotatably connected to one side of the positioning plate, and a nut is fixedly installed on one side of the collar. One end of the screw passes through the inner wall of one side of the collar and the nut and extends to one side of the nut. The screw is threadedly connected to the nut. An installation shaft is fixedly installed on the other side of the collar, and an installation ring is rotatably fitted on the installation shaft. The same fixing rope is fixedly installed on the two installation rings, and a retraction component is connected to the fixing rope.

[0020] In one possible design, the shrinking assembly includes a shrinking ring sleeved on a fixing rope. Two clamps are symmetrically fixedly installed on the inner wall of one side of the shrinking ring, through which the fixing rope passes. Both clamps are used to clamp and limit the fixing rope. A movable frame is slidably connected to the inner wall of the other side of the shrinking ring. Two shrinking plates are symmetrically fixedly installed on one side of the movable frame. A trapezoidal groove is formed on one side of the shrinking plate. One side of the clamp extends into the trapezoidal groove and mates with the inner wall of the trapezoidal groove. One side of the movable frame extends to the outside of the shrinking ring. A locking rod located outside the shrinking ring is slidably connected through the movable frame. A fixing plate is fixedly installed on one side of the shrinking ring. A locking hole is formed on the fixing plate. The locking rod passes through the locking hole and is movably locked in place. A second tension spring located above the movable frame is sleeved on the locking rod. The top and bottom ends of the second tension spring are fixedly connected to the top of the locking rod and the top of the movable frame, respectively.

[0021] A method of using corrective glasses with vision training function, applied to corrective glasses with vision training function as described above, includes the following steps:

[0022] S1. When using these corrective glasses, the distance between the two frames can be adjusted by moving the U-shaped frame or the moving tube. This allows teenagers to adjust the distance between the two frames as their bodies grow, thus allowing them to adjust the size of the corrective glasses.

[0023] S2. After adjusting the distance between the two frames, release the insert rod. The first tension spring, which is under force, can drive the insert rod to move, so that the insert rod is inserted into the corresponding hole, positioning the limiting plate and the moving tube, thereby limiting the distance between the two frames.

[0024] S3. By pulling the second temple, the distance between the first and second temples can be adjusted, thereby adjusting the overall length of the temple mechanism. Therefore, when teenagers use corrective glasses, the overall length of the two temple mechanisms can be adjusted as the body grows, thus allowing for adjustment of the size of the corrective glasses.

[0025] S4. After the distance between the first temple and the second temple is adjusted, release the locking plate. The first torsion spring, which is under force, can drive the rotating rod to rotate, so that the locking plate is inserted into the corresponding slot. This can position the connecting rod so that the distance between the first temple and the second temple remains unchanged.

[0026] S5. When visual training is needed using these corrective glasses, the colorless lenses can be replaced with colored lenses. Simply insert the rectangular mounting bracket into the holder and install the colored lenses. The two lenses are red for the right eye and green for the left eye. By using the filtering effect of the red-green glasses, the left and right eyes can see different colored images, thereby stimulating the visual function of both eyes. The right eye can only see red targets or images through the red lens, and the left eye can only see green targets or images through the green lens. This training method can promote the simultaneous use of both eyes and enhance the fusion ability of both eyes. When the rectangular mounting bracket is inserted into the holder, the lens holder will also move downward and contact the clamp. Then, under the pushing action of the lens holder, the clamp can rotate, and the clamp can stably hold the lens holder during the rotation.

[0027] S6. When wearing these corrective glasses, after the two collars are respectively fitted onto the corresponding second temples, rotating the screw, under the threaded transmission with the nut, can drive the positioning plate to move laterally within the collar, so that the positioning plate clamps the second temples. Then, by moving the shrinking ring, the shrinking ring can shrink the fixing rope, so that the fixing rope limits the two second temples, so that the corrective glasses can be fixed when the teenager wears them, and the corrective glasses can be stably worn on the teenager's ears. After the fixing rope is shrunken, push the moving frame to move the two shrinking plates. At this time, under the action of the trapezoidal groove, the clamp can be pushed to shrink, and the clamp can clamp the fixing rope. Then, release the lever, and the second tension spring under the force can drive the lever to move downward into the locking hole, so as to limit the movement frame, thereby enabling the two clamps to stably clamp the fixing rope.

[0028] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the invention.

[0029] Beneficial effects:

[0030] In this invention, when performing visual training with these corrective glasses, the colorless lenses can be replaced with colored lenses. The two lenses are red for the right eye and green for the left eye. By utilizing the filtering effect of the red-green lenses, the left and right eyes can see different colored images, thereby stimulating the visual function of both eyes. The right eye can only see red targets or images through the red lens, and the left eye can only see green targets or images through the green lens. This training method can promote the simultaneous use of both eyes and enhance the fusion ability of both eyes.

[0031] In this invention, the distance between the two frames can be adjusted by moving the U-shaped frame or the moving tube through the connection mechanism. This allows the distance between the two frames to be adjusted as the teenager grows when using corrective glasses, thus enabling the size of the corrective glasses to be adjusted when using them.

[0032] In this invention, the temple mechanism can be slidably connected to the slide groove via a connecting rod, which allows for adjustment of the distance between the first temple and the second temple, thereby adjusting the overall length of the temple mechanism. Therefore, when teenagers use corrective glasses, the overall length of the two temple mechanisms can be adjusted as the body grows, thus allowing for adjustment of the size of the corrective glasses.

[0033] In this invention, the rectangular mounting frame and the bracket are fitted together by a mounting mechanism. Therefore, the lens can be installed by snapping the rectangular mounting frame into the bracket. This installation method makes it easy to replace the red and green lenses. So when replacement is needed, only the lens needs to be replaced.

[0034] When the rectangular mounting bracket is inserted into the bracket, the lens holder will also move downward and contact the clamp. Then, under the pushing action of the lens holder, the clamp can rotate, and the clamp can stably hold the lens holder during the rotation.

[0035] In this invention, the strap mechanism allows the positioning plate to move laterally within the straps after the two loops are fitted onto the corresponding second temples. This is achieved by rotating the screw and engaging the screw thread with the nut, which clamps the second temples. At this point, the fixing rope can be used to retract the corrective glasses, ensuring that the glasses are securely worn on the teenager's ears.

[0036] The corrective glasses used in this invention allow for size adjustment of the overall structure, and the lenses can be easily replaced during vision training, making the corrective glasses more convenient to use. Therefore, when worn by teenagers, the corrective glasses can be adjusted as their bodies grow, thereby extending the lifespan of the corrective glasses. Attached Figure Description

[0037] Figure 1 A three-dimensional schematic diagram of the first-view structure of the corrective glasses with visual training function provided in an embodiment of the present invention;

[0038] Figure 2 A three-dimensional schematic diagram of the second-view structure of the corrective glasses with visual training function provided in an embodiment of the present invention;

[0039] Figure 3 A three-dimensional schematic diagram of the third-view structure of the corrective glasses with visual training function provided in an embodiment of the present invention;

[0040] Figure 4 A three-dimensional schematic diagram of the connection structure between the two frames of the corrective glasses with visual training function provided in an embodiment of the present invention;

[0041] Figure 5 This is a three-dimensional schematic diagram of the U-shaped frame and movable tube separation structure of the corrective glasses with visual training function provided in an embodiment of the present invention.

[0042] Figure 6 This is a three-dimensional schematic diagram of the frame and lens separation structure of the corrective glasses with visual training function provided in an embodiment of the present invention.

[0043] Figure 7 This is a three-dimensional schematic diagram of the rectangular mounting frame and lens frame connection structure of the corrective glasses with visual training function provided in an embodiment of the present invention.

[0044] Figure 8 This is a three-dimensional schematic diagram of the fixing cord and two loop connection structure of the corrective glasses with visual training function provided in an embodiment of the present invention.

[0045] Figure 9 A three-dimensional schematic diagram of the connection structure between the shrink ring and the fixing cord of the corrective glasses with visual training function provided in an embodiment of the present invention;

[0046] Figure 10 This is a three-dimensional schematic diagram of the structure of two limiting plates and two clamps that cooperate with the corrective glasses with visual training function provided in an embodiment of the present invention.

[0047] Figure label:

[0048] 1. Frame; 2. U-shaped frame; 3. Limiting plate; 4. Moving tube; 5. U-shaped rod; 6. Insert rod; 7. First tension spring; 8. Insertion hole; 9. First temple; 10. Connecting rod; 11. Second temple; 12. Slot; 13. Rotating rod; 14. Locking plate; 15. First torsion spring; 16. Nose pad; 17. Bracket; 18. Rectangular mounting bracket; 19. Connecting plate; 20. Lens frame; 21. Lens; 2 2. L-shaped support plate; 23. Mounting plate; 24. Support shaft; 25. Clamping plate; 26. Second torsion spring; 27. Collar; 28. Mounting shaft; 281. Mounting ring; 29. ​​Fixing rope; 30. Positioning plate; 31. Nut; 32. Screw; 33. Shrink ring; 34. Clamping clamp; 35. Shrink plate; 36. Moving frame; 37. Clamping rod; 38. Fixing plate; 39. Second tension spring; 40. Trapezoidal groove. Detailed Implementation

[0049] The embodiments of the present invention will now be described with reference to the accompanying drawings.

[0050] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the devices are connected to each other and their relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of the present invention, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0051] In this embodiment of the invention, 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" and "second" may explicitly or implicitly include one or more of that feature.

[0052] In this embodiment of the invention, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0053] References to "one embodiment" or "some embodiments" as used in this specification mean that a particular feature, structure, or characteristic described in connection with that embodiment is included in one or more embodiments of the invention. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically emphasized.

[0054] Example 1: Refer to Figures 1-7 This embodiment provides a type of corrective eyeglass with a vision training function. The corrective eyeglass includes two frames 1, each with a nose pad 16 fixedly installed on one side to ensure wearing comfort. The two frames 1 are connected together at their closest points by a connecting mechanism to form a single unit.

[0055] like Figure 5 As shown, the connecting mechanism consists of a U-shaped frame 2 and a movable tube 4. The U-shaped frame 2 and the movable tube 4 are respectively fixedly installed on the adjacent sides of the two mirror frames 1. A limiting plate 3 is fixedly installed on the inner wall of one side of the U-shaped frame 2, and multiple insertion holes 8 are evenly spaced on the limiting plate 3. One end of the movable tube 4 extends into the U-shaped frame 2 and slides onto the limiting plate 3. Movable holes are provided on the top and bottom inner walls of the U-shaped frame 2, and a plug-in assembly is connected to the movable tube 4. One side of the plug-in assembly extends into the movable tube 4 and is movably engaged with the multiple insertion holes 8.

[0056] like Figure 5 As shown, the insertion assembly consists of a U-shaped rod 5, an insertion rod 6, and a first tension spring 7. The U-shaped rod 5 is fixedly installed on the movable tube 4 and passes through two movable holes, slidingly connected to the inner walls of the two movable holes. An insertion rod 6 is slidably connected through one inner wall of the U-shaped rod 5, with one end extending into the movable tube 4 and slidingly connected to one inner wall of the movable tube 4. The insertion rod 6 is movably engaged with multiple insertion holes 8 to fix the movable tube 4 to the limiting plate 3. A first tension spring 7 is sleeved on the insertion rod 6, located outside the U-shaped rod 5, with both ends of the first tension spring 7 fixedly connected to one side of the U-shaped rod 5 and the other end of the insertion rod 6, respectively. By pulling the insertion rod 6, it can be moved out of the corresponding insertion hole 8, thereby releasing the restriction between the movable tube 4 and the limiting plate 3, allowing the movable tube 4 to slide on the limiting plate 3, and thus adjusting the distance between the two mirror frames 1. After adjustment, release the insertion rod 6. The first tension spring 7, which is under tension, will drive the insertion rod 6 to move and insert it into the corresponding insertion hole 8, thereby positioning the limiting plate 3 and the moving tube 4 and fixing the distance between the two mirror frames 1.

[0057] like Figure 3 As shown, each frame 1 has a first temple 9 rotatably connected to one side, and the first temple 9 is connected to a second temple 11 via a telescopic assembly. The telescopic assembly consists of a connecting rod 10, slots 12, and a limiting member. The connecting rod 10 is fixedly installed at one end of the first temple 9, and a groove is formed at one end of the second temple 11. One end of the connecting rod 10 extends into the groove and is slidably connected to the inner wall of the groove. Multiple slots 12 are evenly spaced at the bottom of the connecting rod 10. The limiting member is installed on one side of the bottom of the second temple 11 and is connected to the multiple slots 12. The inner top wall of the slot 12 has an arc structure to facilitate the insertion and removal of the locking plate 14.

[0058] like Figure 3 As shown, the limiting component consists of a rotating rod 13, a locking plate 14, and a first torsion spring 15. The rotating rod 13 is rotatably connected to the bottom side of the second temple 11, and a locking plate 14 is fixedly installed at one end of the rod. The top of the locking plate 14 has an arc structure, which cooperates with the inner wall of the top of the slot 12. A first torsion spring 15 is fixedly installed on the bottom side of the second temple 11, and one end of the spring is fixedly connected to one side of the rotating rod 13. By moving the locking plate 14, it can be moved out of the corresponding slot 12. At this time, the connecting rod 10 can move laterally, thereby adjusting the distance between the first temple 9 and the second temple 11. After adjustment, the locking plate 14 is released, and the first torsion spring 15, which is under force, will drive the rotating rod 13 to rotate, so that the locking plate 14 is inserted into the corresponding slot 12, positioning the connecting rod 10, thereby fixing the distance between the first temple 9 and the second temple 11.

[0059] like Figure 6 As shown, a bracket 17 is fixedly installed on one side of each frame 1, and a snap-fit ​​assembly is connected to the bracket 17. The snap-fit ​​assembly consists of a rectangular mounting bracket 18, a connecting plate 19, a lens holder 20, and a lens 21. The rectangular mounting bracket 18 snaps into the bracket 17, and the connecting plate 19 is fixedly installed on its top. The lens holder 20, located on one side of the rectangular mounting bracket 18, is fixedly installed on one side of the bottom of the connecting plate 19, and the lens holder 20 contacts one side of the bracket 17. The lens 21 is fixedly embedded in the lens holder 20. The rectangular mounting bracket 18 and the bracket 17 are fitted together by a movable snap-fit ​​mechanism, thus allowing for easy replacement of the lens 21.

[0060] like Figure 1As shown, to increase the stability of the lens 21, the mounting mechanism also includes an L-shaped support plate 22, a mounting plate 23, a support shaft 24, a clamping plate 25, and a second torsion spring 26. The L-shaped support plate 22 is fixedly installed at the bottom of the bracket 17, with one side extending to one side of the lens holder 20. The bottom side of the lens holder 20 is located inside the L-shaped support plate 22. Two mounting plates 23 are symmetrically fixedly installed on the inner wall of one side of the L-shaped support plate 22, and the same support shaft 24 is fixedly installed on the two mounting plates 23. A clamping plate 25 is rotatably sleeved on the support shaft 24 for clamping one bottom side of the lens holder 20. Two second torsion springs 26 are symmetrically sleeved on the support shaft 24, and the two ends of the second torsion springs 26 are fixedly connected to one side of the clamping plate 25 and the corresponding mounting plate 23, respectively. When the rectangular mounting bracket 18 is inserted into the bracket 17, the lens holder 20 moves downward and comes into contact with the clamping plate 25. Then, under the pushing action of the lens holder 20, the clamping plate 25 rotates and stably clamps the lens holder 20.

[0061] Example 2: Refer to Figures 8-10 This embodiment, based on Embodiment 1, further includes a strap mechanism for the corrective glasses with visual training function proposed in Embodiment 1. The strap mechanism is connected to two second temples 11. The strap mechanism consists of a collar 27, a positioning plate 30, a screw 32, a nut 31, a mounting shaft 28, a mounting ring 281, a fixing rope 29, and a retraction assembly. The collar 27 is fitted onto the corresponding second temple 11, and the positioning plate 30 is slidably connected inside it for clamping the second temple 11. The screw 32 is rotatably connected to one side of the positioning plate 30, and the nut 31 is fixedly installed on one side of the collar 27. One end of the screw 32 passes through one inner wall of the collar 27 and the nut 31, extending to one side of the nut 31 and threadedly connected to it. The mounting shaft 28 is fixedly installed on the other side of the collar 27, and the mounting ring 281 is rotatably fitted onto it. The same fixing rope 29 is fixedly installed on both mounting rings 281.

[0062] like Figure 8 and Figure 9As shown, the shrink assembly consists of a shrink ring 33, clamps 34, shrink plates 35, trapezoidal grooves 40, a movable frame 36, a locking rod 37, a fixed plate 38, and a second tension spring 39. The shrink ring 33 is sleeved on a fixed rope 29, with two clamps 34 symmetrically fixedly installed on one inner wall of the shrink ring 33, through which the fixed rope 29 passes. A movable frame 36 is slidably connected to the other inner wall of the shrink ring 33, with two shrink plates 35 symmetrically fixedly installed on one side. A trapezoidal groove 40 is formed on one side of each shrink plate 35, and one side of each clamp extends into the trapezoidal groove 40 and engages with its inner wall. One side of the movable frame 36 extends to the outside of the shrink ring 33, through which a locking rod 37 located outside the shrink ring 33 is slidably connected. A fixed plate 38 is fixedly installed on one side of the shrink ring 33, with a locking hole on it, through which the locking rod 37 passes and engages with the locking hole. A second tension spring 39 is fitted on the lever 37 above the movable frame 36. The top and bottom ends of the second tension spring 39 are fixedly connected to the top of the lever 37 and the top of the movable frame 36, respectively.

[0063] After the two collars 27 are respectively fitted onto the corresponding second temples 11, the screw 32 is rotated. Under the threaded transmission with the nut 31, the positioning plate 30 can be moved laterally within the collar 27, clamping the second temple 11. At this time, the fixing cord 29 can be used to retract the corrective glasses, so that the corrective glasses can be fixed and stably worn on the teenager's ears. To adjust the tightness of the fixing cord 29, the moving frame 36 can be pushed to move the two retraction plates 35. At this time, under the action of the trapezoidal groove 40, the clamp 34 can be pushed to retract, thereby clamping the fixing cord 29. Then, the locking lever 37 is released. The second tension spring 39, which is under force, will drive the locking lever 37 to move downward and lock into the locking hole, thereby limiting it with the moving frame 36, so that the two clamps 34 can stably clamp the fixing cord 29.

[0064] Through the above implementation methods, the corrective glasses can be easily adjusted in terms of frame spacing and temple length to suit the needs of different teenagers. Simultaneously, the lenses can be easily replaced to meet different vision training requirements. Furthermore, the strap mechanism can stably secure the corrective glasses to the teenager's ears, improving wearing stability and comfort.

[0065] The corrective glasses designed in this technical solution allow for the replacement of the colorless lenses with colored ones during visual training. Specifically, the two lenses 21 are red for the right eye and green for the left eye. This design helps teenagers achieve red-green visual acuity. The right eye can only see the red target, and the left eye can only see the green target, thereby promoting simultaneous binocular vision and enhancing binocular fusion ability. This achieves the goal of visual training for teenagers' eyes.

[0066] This invention proposes a method for using corrective glasses with visual training function, applied to corrective glasses with visual training function as described above, including the following steps:

[0067] S1. When using these corrective glasses, the distance between the two frames 1 can be adjusted by moving the U-shaped frame 2 or the moving tube 4. This allows the distance between the two frames 1 to be adjusted as the teenager grows, thus allowing the size of the corrective glasses to be adjusted.

[0068] S2. After the distance between the two frames 1 is adjusted, the insertion rod 6 is released. The first tension spring 7, which is under force, can drive the insertion rod 6 to move, so that the insertion rod 6 is inserted into the corresponding insertion hole 8, and the limiting plate 3 and the moving tube 4 are positioned, thereby limiting the distance between the two frames 1.

[0069] S3. By pulling the second temple 11, the distance between the first temple 9 and the second temple 11 can be adjusted, thereby adjusting the overall length of the temple mechanism. Therefore, when teenagers use corrective glasses, the overall length of the two temple mechanisms can be adjusted as the body grows, thus allowing the size of the corrective glasses to be adjusted when using them.

[0070] S4. After the distance between the first temple 9 and the second temple 11 is adjusted, the locking plate 14 is released. The first torsion spring 15, which is under force, can drive the rotating rod 13 to rotate, so that the locking plate 14 is inserted into the corresponding slot 12, thereby positioning the connecting rod 10 and keeping the distance between the first temple 9 and the second temple 11 unchanged.

[0071] S5. When visual training is required using these corrective glasses, the colorless lenses can be replaced with colored lenses. Simply insert the rectangular mounting bracket 18 into the bracket 17 and install the colored lenses 21. The two lenses 21 are red for the right eye and green for the left eye. By using the filtering effect of red-green glasses, the left and right eyes can see different colored images, thereby stimulating the visual function of both eyes. The right eye can only see red targets or images through the red lens, and the left eye can only see green targets or images through the green lens. This training method can promote the simultaneous use of both eyes and enhance the fusion ability of both eyes. When the rectangular mounting bracket 18 is inserted into the bracket 17, the lens holder 20 will also move downward and contact the clamp 25. Then, under the pushing action of the lens holder 20, the clamp 25 can rotate, and the clamp 25 can stably hold the lens holder 20 during the rotation.

[0072] S6. When wearing these corrective glasses, after the two collars 27 are respectively fitted onto the corresponding second temples 11, rotating the screw 32, under the threaded transmission action with the nut 31, can drive the positioning plate 30 to move laterally within the collars 27, so that the positioning plate 30 clamps the second temples 11. Then, by moving the contraction ring 33, the fixing rope 29 is contracted, so that the fixing rope 29 limits the two second temples 11, so that the corrective glasses can be fixed when the teenager wears them, thus correcting the eyeglasses. The glasses can be stably worn on the ears of teenagers. After the fixing rope 29 is retracted, the moving frame 36 is pushed to move the two retraction plates 35. At this time, under the action of the trapezoidal groove 40, the clamp 34 can be pushed to retract, and the clamp 34 clamps the fixing rope 29. Then the locking rod 37 is released. The second tension spring 39, which is under force, can drive the locking rod 37 to move downward into the locking hole, thereby limiting it with the moving frame 36, so that the two clamps 34 can stably clamp the fixing rope 29.

[0073] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. In the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A pair of corrective glasses with visual training function, comprising two frames (1), a nose pad (16) is fixedly installed on one side of the frame (1), and the two frames (1) are connected with a same connecting mechanism on the side close to each other, characterized in that, The corrective glasses also include: Two temple mechanisms, the temple mechanism includes a first temple (9) and a second temple (11), the first temple (9) is rotatably connected to one side of the corresponding frame (1), the first temple (9) is connected to the second temple (11) through a telescopic assembly, the telescopic assembly is used for adjusting the distance between the first temple (9) and the second temple (11); Two mounting mechanisms, the mounting mechanism includes a bracket (17), the bracket (17) is fixedly installed on one side of the corresponding frame (1), the bracket (17) is connected with a clamping assembly, the clamping assembly extends to one side of the bracket (17) and is embedded with a lens (21); The strap mechanism is connected with the two second temples (11) respectively, the strap mechanism is connected with two mounting rings (281), the same fixing rope (29) is fixedly installed on the two mounting rings (281), the fixing rope (29) is connected with a contraction assembly; The contraction assembly includes a contraction ring (33) sleeved on the fixing rope (29), two clamps (34) are symmetrically fixedly installed on the inner wall of one side of the contraction ring (33), the fixing rope (29) penetrates through the two clamps (34) respectively, the two clamps (34) are used for clamping and limiting the fixing rope (29), a moving frame (36) is slidably connected to the other side of the inner wall of the contraction ring (33), two contraction plates (35) are symmetrically fixedly installed on one side of the moving frame (36), a trapezoidal slot (40) is formed in one side of the contraction plate (35), one side of the clamp (34) extends into the trapezoidal slot (40) and cooperates with the inner wall of the trapezoidal slot (40), one side of the moving frame (36) extends to the outside of the contraction ring (33), a clamping rod (37) is slidably connected to the outside of the contraction ring (33) on the moving frame (36), a fixed plate (38) is fixedly installed on one side of the contraction ring (33), a clamping hole is formed in the fixed plate (38), the clamping rod (37) penetrates through the clamping hole and movably clamps the clamping hole, a second extension spring (39) is sleeved on the moving frame (36) above the clamping rod (37), the top end and the bottom end of the second extension spring (39) are fixedly connected with the top end of the clamping rod (37) and the top of the moving frame (36) respectively.

2. The corrective eyeglasses with visual training function according to claim 1, characterized in that, The connecting mechanism includes a U-shaped frame (2) and a moving pipe (4), the U-shaped frame (2) and the moving pipe (4) are fixedly installed on the sides of the two frames (1) close to each other, a limiting plate (3) is fixedly installed on one side of the inner wall of the U-shaped frame (2), a plurality of insertion holes (8) are formed at equal intervals on the limiting plate (3), one end of the moving pipe (4) extends into the U-shaped frame (2) and is slidably sleeved on the limiting plate (3), a moving hole is formed in the top inner wall and the bottom inner wall of the U-shaped frame (2), the moving pipe (4) is connected with an insertion assembly, one side of the insertion assembly extends into the moving pipe (4), and the insertion assembly is movably clamped with the plurality of insertion holes (8).

3. The corrective eyeglasses with visual training function according to claim 2, characterized in that, The plug-in assembly comprises a U-shaped rod (5) fixedly installed on the moving pipe (4), the U-shaped rod (5) penetrating through and being in sliding connection with the inner walls of the two moving holes respectively, a plug rod (6) being in sliding connection with the inner wall of one side of the U-shaped rod (5), one end of the plug rod (6) extending into the moving pipe (4), the plug rod (6) being in sliding connection with the inner wall of one side of the moving pipe (4), and the plug rod (6) being movably clamped with the plurality of plug holes (8) respectively, the plug rod (6) being sleeved with the first extension spring (7) located outside the U-shaped rod (5), and the two ends of the first extension spring (7) being fixedly connected with one side of the U-shaped rod (5) and the other end of the plug rod (6) respectively.

4. The corrective eyeglasses with visual training function according to claim 1, characterized in that, The telescopic assembly comprises a connecting rod (10) fixedly installed at one end of the first temple (9), a sliding groove being formed at one end of the second temple (11), one end of the connecting rod (10) extending into the sliding groove and being in sliding connection with the inner wall of the sliding groove, a plurality of clamping grooves (12) being equidistantly formed at the bottom of the connecting rod (10), a limiting member being installed at one side of the bottom of the second temple (11) and being connected with the plurality of clamping grooves (12) respectively, and the top inner wall of the clamping groove (12) being in arc structure.

5. The corrective eyeglasses with visual training function according to claim 4, characterized in that, The limiting member comprises a rotating rod (13) rotatably connected at one side of the bottom of the second temple (11), a clamping plate (14) fixedly installed at one end of the rotating rod (13), the top of the clamping plate (14) being in arc structure, the clamping plate (14) being movably clamped with the plurality of clamping grooves (12) respectively, and a first torsion spring (15) fixedly installed at one side of the bottom of the second temple (11) and fixedly connected with one side of the rotating rod (13).

6. The corrective eyeglasses with visual training function according to claim 1, characterized in that, The clamping assembly comprises a rectangular mounting bracket (18) clamped with the bracket (17), a connecting plate (19) fixedly installed at the top of the rectangular mounting bracket (18), a lens holder (20) fixedly installed at one side of the rectangular mounting bracket (18) and in contact with one side of the bracket (17), and a lens (21) fixedly embedded in the lens holder (20).

7. The corrective eyeglasses with visual training function according to claim 6, characterized in that, The mounting mechanism further comprises an L-shaped supporting plate (22) fixedly installed at the bottom of the bracket (17), one side of the L-shaped supporting plate (22) extending to one side of the lens holder (20), one side of the bottom of the lens holder (20) being located in the L-shaped supporting plate (22), two mounting plates (23) being fixedly installed on the inner wall of one side of the L-shaped supporting plate (22) in a symmetrical manner, the same supporting shaft (24) being fixedly installed on the two mounting plates (23), the clamping plate (25) being rotatably sleeved on the supporting shaft (24) and used for clamping one side of the bottom of the lens holder (20), and two second torsion springs (26) being symmetrically sleeved on the supporting shaft (24) and fixedly connected with one side of the clamping plate (25) and the corresponding mounting plate (23) respectively.

8. The corrective eyeglasses with visual training function according to claim 1, characterized in that, The binding mechanism comprises two collars (27) sleeved on the corresponding second glasses legs (11), a positioning plate (30) slidably connected in the collar (27), the positioning plate (30) being used for clamping the second glasses leg (11), one side of the positioning plate (30) being rotatably connected with a screw rod (32), one side of the collar (27) being fixedly provided with a nut (31), one end of the screw rod (32) penetrating through the inner wall of one side of the collar (27) and the nut (31) and extending to one side of the nut (31), the screw rod (32) being threadedly connected with the nut (31), the other side of the collar (27) being fixedly provided with a mounting shaft (28), and two mounting rings (281) being rotatably sleeved on the corresponding mounting shafts.

9. A method for using the corrective glasses with visual training function as claimed in any one of claims 1 to 8, wherein the corrective glasses with visual training function are used. The method comprises the following steps: S1, when using the corrective glasses, the distance between the two frames (1) can be adjusted by moving the U-shaped frame (2) or the moving tube (4), so that when the young people use the corrective glasses, the distance between the two frames (1) can be adjusted according to the growth of the body, and the size of the corrective glasses can be adjusted when using the corrective glasses; S2, after the distance between the two frames (1) is adjusted, the insertion rod (6) is released, the first tension spring (7) in the stressed state can drive the insertion rod (6) to move, so that the insertion rod (6) is inserted into the corresponding insertion hole (8), and the limiting plate (3) and the moving tube (4) are positioned, so that the distance between the two frames (1) can be limited; S3, by pulling the second glasses leg (11), the distance between the first glasses leg (9) and the second glasses leg (11) can be adjusted, so that the overall length of the glasses leg mechanism can be adjusted, so that when the young people use the corrective glasses, the overall length of the two glasses leg mechanisms can be adjusted according to the growth of the body, and the size of the corrective glasses can be adjusted when using the corrective glasses; S4, after the distance between the first glasses leg (9) and the second glasses leg (11) is adjusted, the clamping plate (14) is released, the first torsion spring (15) in the stressed state can drive the rotating rod (13) to rotate, so that the clamping plate (14) is inserted into the corresponding clamping groove (12), so that the connecting rod (10) can be positioned, and the distance between the first glasses leg (9) and the second glasses leg (11) remains unchanged; S5, when it is needed to use the corrective glasses for visual training, the colorless lens can be replaced by the colored lens, only need to install the rectangular mounting frame (18) in the bracket (17), install the colored lens (21), two lenses (21) are respectively: right eye red, left eye green, use the filtering effect of red-green glasses, make the left and right eyes see different color images, so as to stimulate the visual function of both eyes, the right eye can only see the red color mark or image through the red lens, the left eye can only see the green color mark or image through the green lens, this training method can promote the simultaneous use of both eyes, and enhance the fusion ability of both eyes, when the rectangular mounting frame (18) is inserted into the bracket (17), the lens holder (20) will also move downward and contact with the clamping plate (25), then under the pushing action of the lens holder (20), the clamping plate (25) can be rotated, and the clamping plate (25) can stably clamp the lens holder (20) during rotation; S6, when wearing the corrective glasses, two sleeves (27) can be sleeved on the corresponding second leg (11), rotate the screw (32) under the threaded transmission action of the nut (31), drive the positioning plate (30) to move horizontally in the sleeve (27), make the positioning plate (30) clamp the second leg (11), then move the contraction ring (33), contract the fixed rope (29) by the contraction ring (33), make the fixed rope (29) limit the two second legs (11), so that the teenager can fix the corrective glasses when wearing, and make the corrective glasses can be stably worn on the ears of the teenager, and after the contraction of the fixed rope (29) is completed, drive the two contraction plates (35) to move by pushing the moving frame (36), at this time, under the action of the trapezoidal groove (40), the clamp hoop (34) can be pushed to contract, clamp the fixed rope (29) by the clamp hoop (34), then release the clamping rod (37), the second extension spring (39) in the stressed state can drive the clamping rod (37) to move downward and clamp in the hole, so as to limit the moving frame (36), so that the two clamp hoops (34) can stably clamp the fixed rope (29).

Citation Information

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