Mirror frame capable of keeping myopia defocus of lenses

By designing a combination of threaded rod, return spring and adjustment spring in the mirror frame, the lens position is quickly positioned and adjusted by meshing the gear rod system driven by the transmission and motor, and adjusting the lens position according to the user's eye axis changes, solving the problem of The existing lens frames have shortcomings in lens installation and adjustment, which improves efficiency and practicality.

CN222506679UActive Publication Date: 2025-02-18NANJING JIANYUE INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421222743.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-18
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing lens frames cannot position the lens installation position, which takes time to adjust the lens after installation, which reduces the user's installation efficiency and cannot adjust the lens according to the user's eye axis changes, affecting the practicality of the lens frame.

Method used

A mirror frame including a threaded rod, a return spring and an adjustment spring is designed. The positioning, installation and adjustment of the lens are completed by thread adjustment and the gear rod is driven to move relative to each other through meshing transmission, and the motor and gear rod are matched. Achieve adjustment of the lens position.

Benefits of technology

The frame can quickly position and adjust the lens, improve the installation efficiency of the user, and adjust according to the changes in the user's eye axis, enhancing the practicality and stability of the frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glasses frame capable of keeping myopia defocus of lenses, and particularly relates to the technical field of glasses frames. The glasses frame comprises a glasses frame body, plane lenses are installed on the inner wall of the glasses frame body in a clamped mode, a first fixing plate is fixedly connected to the outer wall of the glasses frame body, and threaded rods are connected to the inner walls of threaded rings in a threaded mode. The other end of the adjusting ring is in bearing connection with an adjusting frame, the other end of the reset spring is fixedly connected with a first limiting plate, and one side of the mirror frame body is fixedly connected with a second fixing plate. According to the glasses frame capable of keeping the myopia defocus of the lenses, through the arrangement of the threaded rods, the reset springs and the adjusting springs, the problem that an existing glasses frame lacks to position the mounting positions of the lenses is solved, so that a user can conveniently and quickly adjust the mounting positions of the lenses, and the time for the user to subsequently adjust the positions of the lenses is saved; the lens mounting efficiency of the user is improved, and meanwhile, the stability of the user for subsequently adjusting the position of the lens is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of eyeglass frames, in particular to a eyeglass frame capable of retaining myopic defocused lenses. Background Art

[0002] Plate eyeglass frames are made of acetate fiber plate. The characteristics of the plate are that it is not easy to burn, is relatively light, and is almost not discolored by ultraviolet rays. It is hard and has good glossiness. It is durable and not easy to heat. It has beautiful styles and is not easy to deform after wearing. Plate eyeglass frames are also called carbon crystal frames. They are manufactured by cold processing, are fine, of good quality, and durable. Most brand plate eyeglass frames are made of this material. They have diverse styles and colorful colors, and are the favorite of mid-to-high-end fashion brands.

[0003] Existing eyeglass frames usually use a method of fitting lenses of specified sizes to complete the installation of lenses and frames. Since existing eyeglass frames cannot locate the lens installation position, it requires staff to spend time adjusting the lens position after the lens is installed in the frame, thereby reducing the efficiency of subsequent installation and use of the lens by the user. At the same time, existing eyeglass frames cannot adjust the lenses according to changes in the user's eye axis, which requires staff to replace the lenses when the eye axis changes, thereby affecting the practicality of the frame for users with different eye distances. Therefore, existing eyeglass frames need to be improved to a certain extent. Utility Model Content

[0004] The purpose of the utility model is to provide a frame capable of retaining the myopic defocus of the lens, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spectacles frame capable of retaining myopic defocused lenses, comprising a frame body, a flat lens being clamped and installed on the inner wall of the frame body, and a temple being hingedly connected to one side of the frame body, a No. 1 fixing plate being fixedly connected to the outer wall of the frame body, and a threaded ring being fixedly connected to the inner wall of the No. 1 fixing plate, and a threaded ring being fixedly connected to the inner wall of the No. 1 fixing plate, and an adjusting ring being fixedly connected to one side of the threaded ring, and an adjusting frame being connected to an adjusting frame at the other end of the adjusting ring by a bearing, and a reset spring being fixedly connected to one side of the adjusting frame, and a No. 1 limiting plate being fixedly connected to the inner wall of the No. 1 limiting plate, and a defocused lens being clamped and installed, a No. 2 fixing plate being fixedly connected to one side of the frame body, and an adjusting spring being fixedly connected to one side of the No. 2 fixing plate;

[0006] The other side of the adjusting spring is fixedly connected with a No. 2 limit plate, one side of the frame body is fixedly connected with a protective shell, and a motor is installed on the outer wall of the protective shell, the output shaft of the motor is connected with a gear rod through a coupling, and the outer wall of the gear rod is meshingly connected with a gear rod, one side of the gear rod is fixedly connected with a slider, and one end of the slider is fixedly connected with a No. 1 mounting plate, one side of the No. 1 mounting plate is fixedly connected with an adjusting plate, and one side of the No. 1 mounting plate is fixedly connected with a connecting ring, and the inner wall of the connecting ring is fixedly connected with the No. 2 mounting plate.

[0007] Preferably, the threaded rod forms a rotating structure through an adjusting ring, and the threaded rod forms a threaded telescopic structure through a threaded ring, and the adjusting frame and the threaded rod form an integrated structure.

[0008] Preferably, the two ends of the return spring are fixedly connected with an adjustment frame and a first limiting plate, and the return spring forms a compression structure with the adjustment frame through the first limiting plate.

[0009] Preferably, the inner wall of the second limiting plate is snap-connected with a defocus lens, and the adjusting spring forms a compression structure through the second fixing plate and the second limiting plate, and the outer wall of the defocus lens is installed with a first limiting plate and a second limiting plate.

[0010] Preferably, the gear rod forms a rotating structure through a motor, and there are two gear rods, the outer walls of the two gear rods are meshedly connected with the gear rods, and the two gear rods form relative motion through the gear rods.

[0011] Preferably, the slider forms a sliding structure through a gear rod, a No. 1 sliding groove is provided on the inner wall of the protective shell, and the slider is slidably connected to the inner wall of the No. 1 sliding groove.

[0012] Preferably, there are two No. 1 mounting plates, and the two No. 1 mounting plates are arranged to be rotated 180° with the center of the gear rod as the center of the circle, a No. 2 slide groove is opened on one side of the adjustment plate, and a slider is slidably connected to the inner wall of the No. 2 slide groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the frame can retain the myopic defocus of the lens;

[0014] 1. Through the threaded rod, reset spring and adjustment spring, the lens positioning installation and adjustment are completed by thread adjustment combined with spring adjustment. The threaded rod is driven to rotate by rotating the adjustment ring, thereby driving the threaded rod to slide along the threaded ring. At this time, the adjustment frame drives the No. 1 limit plate to contact the defocused lens through the reset spring. At the same time, the other end of the defocused lens compresses the adjustment spring through the No. 2 limit plate, and then the limit adjustment of the No. 2 fixed plate and the adjustment spring is completed to limit the defocused lens;

[0015] The problem that the existing eyeglass frames lack positioning of the lens installation position is solved, thereby facilitating the user to quickly adjust the lens installation position, saving the user's time for subsequent adjustment of the lens position, improving the user's efficiency in installing and using the lens, and ensuring the stability of the user's subsequent adjustment of the lens position;

[0016] 2. Through the provided gear rod, No. 1 mounting plate and No. 2 mounting plate, the two gear rods are driven by meshing transmission to perform relative adjustment in cooperation with spring adjustment to complete the adjustment of the position of the defocused lens, the gear rod is driven by the motor to rotate, thereby driving the two gear rods to perform relative movement through the gear rod, and then the slider is driven by the gear rod to push the No. 1 mounting plate, and the connecting ring is mutually pushed through the No. 1 mounting plate, so that the connecting ring drives the No. 2 mounting plate to perform synchronous adjustment;

[0017] The problem that the existing eyeglass frames cannot adjust the lenses according to the changes in the user's eye axis is solved, thereby facilitating the user to quickly adjust the lenses according to the changes in the eye axis, improving the stability of the user's lenses when the user's eye axis changes, and solving the problem that the staff needs to replace the lenses when the eye axis changes, thereby increasing the practicality of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the threaded rod and the first limiting plate of the utility model;

[0021] Figure 4 For this utility model Figure 2 A is an enlarged structural diagram;

[0022] Figure 5 This is a schematic diagram of the internal structure of the No. 1 slideway of the utility model.

[0023] In the figure: 1. frame body; 2. flat lens; 3. temples; 4. fixing plate No. 1; 5. threaded ring; 6. threaded rod; 7. adjustment ring; 8. adjustment frame; 9. reset spring; 10. limit plate No. 1; 11. fixing plate No. 2; 12. adjustment spring; 13. limit plate No. 2; 14. defocused lens; 15. protective shell; 16. slide groove No. 1; 17. motor; 18. gear rod; 19. gear rod; 20. slider; 21. mounting plate No. 1; 22. adjustment plate; 23. slide groove No. 2; 24. connecting ring; 25. mounting plate No. 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a spectacles frame capable of retaining myopic defocused lenses, comprising a spectacles frame body 1, a plane lens 2 being clamped and installed on the inner wall of the spectacles frame body 1, and a spectacles leg 3 being hingedly connected to a first fixing plate 4 on the outer wall of the spectacles frame body 1, and a threaded ring 5 being fixedly connected to the inner wall of the first fixing plate 4, a threaded rod 6 being threadedly connected to the inner wall of the threaded ring 5, and an adjusting ring 7 being fixedly connected to one side of the threaded rod 6, and an adjusting ring 7 being fixedly connected to the other end of the adjusting ring 7 being bearingly connected to an adjusting frame 8, and a reset spring 9 being fixedly connected to one side of the adjusting frame 8, and a first limiting plate 10 being fixedly connected to the inner wall of the first limiting plate 10, and a defocused lens 14 being clamped and installed, a second fixing plate 11 being fixedly connected to one side of the spectacles frame body 1, and an adjusting spring 12 being fixedly connected to one side of the second fixing plate 11.

[0026] The threaded rod 6 forms a rotating structure through the adjusting ring 7, and the threaded rod 6 forms a threaded telescopic structure through the threaded ring 5, and the adjusting frame 8 and the threaded rod 6 form an integrated structure;

[0027] The two ends of the return spring 9 are fixedly connected with the adjustment frame 8 and the first limit plate 10, and the return spring 9 forms a compression structure with the adjustment frame 8 through the first limit plate 10;

[0028] The inner wall of the second limiting plate 13 is engaged with the defocusing lens 14 , and the adjusting spring 12 forms a compression structure with the second fixing plate 11 and the second limiting plate 13 . The outer wall of the defocusing lens 14 is installed with the first limiting plate 10 and the second limiting plate 13 .

[0029] The specific implementation method is as follows: by setting the threaded rod 6, the reset spring 9 and the adjustment spring 12, the lens positioning installation and adjustment are completed by adopting the method of thread adjustment combined with spring adjustment, and the threaded rod 6 is driven to rotate by rotating the adjustment ring 7, thereby driving the threaded rod 6 to slide along the threaded ring 5. At this time, the adjustment frame 8 drives the first limit plate 10 to contact the defocused lens 14 through the reset spring 9, and at the same time, the other end of the defocused lens 14 compresses the adjustment spring 12 through the second limit plate 13, and then the limit adjustment of the second fixed plate 11 and the adjustment spring 12 is completed.

[0030] The problem that the existing eyeglass frames lack positioning of the lens installation position is solved, thereby facilitating users to quickly adjust the lens installation position, saving the user's time for subsequent adjustment of the lens position, improving the user's efficiency in installing and using the lenses, and at the same time ensuring the stability of the user's subsequent adjustment of the lens position.

[0031] See also Figure 1-5 The utility model provides a technical solution: a frame that can retain the myopic defocus of the lens, the other side of the adjusting spring 12 is fixedly connected to the second limit plate 13, one side of the frame body 1 is fixedly connected to a protective shell 15, and the outer wall of the protective shell 15 is installed with a motor 17, the output shaft of the motor 17 is connected to a gear rod 18 through a coupling, and the outer wall of the gear rod 18 is meshed with a gear rod 19, one side of the gear rod 19 is fixedly connected to a slider 20, and one end of the slider 20 is fixedly connected to a first mounting plate 21, one side of the No. 1 mounting plate 21 is fixedly connected to an adjusting plate 22, and one side of the No. 1 mounting plate 21 is fixedly connected to a connecting ring 24, and the inner wall of the connecting ring 24 is fixedly connected to the No. 2 mounting plate 25.

[0032] The gear rod 18 forms a rotating structure through the motor 17, and there are two gear rods 19, the outer walls of the two gear rods 19 are meshed and connected with the gear rod 18, and the two gear rods 19 form relative motion through the gear rod 18;

[0033] The slider 20 forms a sliding structure through the gear rod 19. The inner wall of the protective shell 15 is provided with a first slide groove 16, and the inner wall of the first slide groove 16 is slidably connected with the slider 20.

[0034] There are two No. 1 mounting plates 21, and the two No. 1 mounting plates 21 are rotated 180° around the center of the gear rod 18. A No. 2 slide groove 23 is opened on one side of the adjustment plate 22, and a slider 20 is slidably connected to the inner wall of the No. 2 slide groove 23.

[0035] The specific implementation method is as follows: by setting the gear rod 19, the first mounting plate 21 and the second mounting plate 25, the two gear rods 19 are driven by meshing transmission to perform relative adjustment in cooperation with the spring adjustment, so as to complete the adjustment of the position of the defocused lens 14, and the gear rod 18 is driven by the motor 17 to rotate, so that the two gear rods 19 are driven by the gear rod 18 to perform relative movement, and then the slider 20 is driven by the gear rod 19 to push the first mounting plate 21, and the connecting ring 24 is mutually pushed by the first mounting plate 21, so that the connecting ring 24 drives the second mounting plate 25 to perform synchronous adjustment;

[0036] The problem that the existing eyeglass frames cannot adjust the lenses according to the changes in the user's eye axis is solved, thereby facilitating the user to quickly adjust the lenses according to the changes in the eye axis, improving the stability of the user's lenses when the user's eye axis changes, and solving the problem that the staff needs to replace the lenses when the eye axis changes, thereby increasing the practicality of the overall device.

[0037] Working principle: When using the eyeglass frame capable of retaining the lens for myopia defocus, firstly, the adjusting ring 7 is rotated, and the adjusting ring 7 drives the threaded rod 6 to rotate. Since the outer wall of the threaded rod 6 is threadedly connected with the threaded ring 5, the threaded rod 6 is driven to slide along the threaded ring 5, and then the adjusting frame 8 connected to the bearing at one end is driven by the threaded rod 6 to perform telescopic adjustment. At this time, the adjusting frame 8 drives the first limit plate 10 to contact the defocused lens 14 through the reset spring 9;

[0038] At the same time, the other end of the defocused lens 14 is engaged with the second limit plate 13, so that the adjusting spring 12 compresses the adjusting spring 12 through the second limit plate 13, and then the limit of the defocused lens 14 is completed through the limit adjustment of the second fixing plate 11 and the adjusting spring 12. When the user needs to replace the defocused lens 14, the replaced defocused lens 14 is first brought into contact with the inner wall of the first limit plate 10. At this time, since the position of the threaded rod 6 is not changed, the reset spring 9 drives the first limit plate 10 to adjust through elastic deformation, so that the installation of the replaced defocused lens 14 is completed through the first limit plate 10 and the second limit plate 13.

[0039] When the user needs to adjust the position of the defocus lens 14 according to the change of the eye axis, the motor 17 is started to drive the gear rod 18 to rotate, thereby driving the two gear rods 19 meshingly connected to the outer wall to move relative to each other through the gear rod 18, and then driving the slider 20 to slide along the No. 1 slide groove 16 opened on the inner wall of the protective shell 15 through the gear rod 19. At this time, the slider 20 pushes the No. 1 mounting plate 21, so that the No. 1 mounting plate 21 drives the adjustment plate 22 to adjust synchronously;

[0040] This drives the two sliders 20 to slide along the No. 2 slide groove 23 that penetrates through one side of the opposite adjustment plate 22, and then drives the No. 1 mounting plate 21 to push the connecting ring 24 against each other. At this time, the No. 2 mounting plate 25 is driven by the connecting ring 24 to be adjusted synchronously, so that the No. 2 mounting plate 25 drives the defocused lens 14 installed on the inner wall to be relatively adjusted. At the same time, the No. 2 mounting plate 25 is laterally stabilized by the reset spring 9 and the adjustment spring 12, thereby ensuring the stability of the user's need to adjust the position of the defocused lens 14 according to the change of the eye axis.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spectacles frame capable of retaining myopic defocus of a lens, comprising a spectacles frame body (1), characterized in that: The inner wall of the frame body (1) is clamped and installed with a plane lens (2), and one side of the frame body (1) is hingedly connected to a temple (3), the outer wall of the frame body (1) is fixedly connected to a first fixing plate (4), and the inner wall of the first fixing plate (4) is fixedly connected to a threaded ring (5), the inner wall of the threaded ring (5) is threadedly connected to a threaded rod (6), and one side of the threaded rod (6) is fixedly connected to an adjustment ring (7), the other end of the adjustment ring (7) is bearing-connected to an adjustment frame (8), and one side of the adjustment frame (8) is fixedly connected to a return spring (9), the other end of the return spring (9) is fixedly connected to a first limit plate (10), and the inner wall of the first limit plate (10) is clamped and installed with a defocus lens (14), one side of the frame body (1) is fixedly connected to a second fixing plate (11), and one side of the second fixing plate (11) is fixedly connected to an adjustment spring (12); The other side of the adjustment spring (12) is fixedly connected to a second limit plate (13); one side of the mirror frame body (1) is fixedly connected to a protective shell (15), and an outer wall of the protective shell (15) is installed with a motor (17); the output shaft of the motor (17) is connected to a gear rod (18) through a coupling, and the outer wall of the gear rod (18) is meshingly connected to a gear rod (19); one side of the gear rod (19) is fixedly connected to a slider (20), and one end of the slider (20) is fixedly connected to a first mounting plate (21); one side of the first mounting plate (21) is fixedly connected to an adjustment plate (22), and one side of the first mounting plate (21) is fixedly connected to a connecting ring (24), and the inner wall of the connecting ring (24) is fixedly connected to the second mounting plate (25).

2. A spectacle frame capable of retaining myopic defocus of lenses according to claim 1, characterized in that: The threaded rod (6) forms a rotating structure through an adjusting ring (7), and the threaded rod (6) forms a threaded telescopic structure through a threaded ring (5), and the adjusting frame (8) and the threaded rod (6) form an integrated structure.

3. A spectacle frame capable of retaining myopic defocus of lenses according to claim 1, characterized in that: The two ends of the return spring (9) are fixedly connected to an adjustment frame (8) and a first limit plate (10), and the return spring (9) forms a compression structure through the first limit plate (10) and the adjustment frame (8).

4. A spectacle frame capable of retaining myopic defocus of lenses according to claim 1, characterized in that: The inner wall of the second limiting plate (13) is snap-connected with a defocusing lens (14), and the adjusting spring (12) forms a compression structure with the second fixing plate (11) and the second limiting plate (13), and the outer wall of the defocusing lens (14) is installed with a first limiting plate (10) and a second limiting plate (13).

5. The eyeglass frame capable of retaining myopic defocus of the lens according to claim 1, characterized in that: The gear rod (18) forms a rotating structure through the motor (17), and there are two gear rods (19). The outer walls of the two gear rods (19) are meshedly connected with the gear rod (18), and the two gear rods (19) form relative motion through the gear rod (18).

6. A spectacle frame capable of retaining myopic defocus of lenses according to claim 5, characterized in that: The slider (20) forms a sliding structure through a gear rod (19); a first sliding groove (16) is provided on the inner wall of the protective shell (15); and the slider (20) is slidably connected to the inner wall of the first sliding groove (16).

7. The eyeglass frame capable of retaining myopic defocus of the lens according to claim 1, characterized in that: There are two No. 1 mounting plates (21), and the two No. 1 mounting plates (21) are arranged to rotate 180° with the center of the gear rod (18) as the center of the circle. A No. 2 slide groove (23) is provided on one side of the adjustment plate (22), and a slider (20) is slidably connected to the inner wall of the No. 2 slide groove (23).