Myopia prevention and control glasses capable of controlling center vision and peripheral vision in partitioned mode

A central vision, zone control technology, applied in the field of glasses, can solve the problems of small screw size, loose screws, affecting practicability, etc., to ensure normal use, prevent screw loosening, and improve practicability.

Pending Publication Date: 2021-09-07
朱磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Glasses are a combination of lenses and frames, used to improve vision, protect eyes or for decorative purposes, glasses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia, etc., the current The frame of the glasses is mainly connected by screws. After a long time of use, the screws will become loose, resulting in a decrease in the stability of the frame.
[0003] And after the glasses are loose, the

Method used

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  • Myopia prevention and control glasses capable of controlling center vision and peripheral vision in partitioned mode
  • Myopia prevention and control glasses capable of controlling center vision and peripheral vision in partitioned mode
  • Myopia prevention and control glasses capable of controlling center vision and peripheral vision in partitioned mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1-4 , a kind of myopia prevention and control glasses for controlling central vision and peripheral vision by partition, comprising a picture frame 1, the right side of the picture frame 1 is plugged with a mirror leg 2, the top of the mirror leg 2 is threaded with a screw 3, and the inner wall of the mirror leg 2 The limit mechanism 4 is movably connected, and the limit mechanism 4 plays the role of preventing the screw 3 from loosening.

[0025] The middle part of the mirror frame 1 is provided with a thread suitable for the screw 3, and the top of the mirror leg 2 is provided with a thread suitable for the screw 3. The material of the screw 3 is steel and the bottom of the screw 3 is provided with a groove.

[0026] The limit mechanism 4 comprises a limit groove 41, the inwall of the screw 3 offers a limit groove 41, the inner bottom wall of the mirror leg 2 is fixedly connected with a limit post 42, and the inwall of the limit post 42 is fixedly connecte...

Embodiment 2

[0030] see Figure 1-4 , a kind of myopia prevention and control glasses for controlling central vision and peripheral vision by partition, comprising a picture frame 1, the right side of the picture frame 1 is plugged with a mirror leg 2, the top of the mirror leg 2 is threaded with a screw 3, and the inner wall of the mirror leg 2 The limit mechanism 4 is movably connected, and the limit mechanism 4 plays the role of preventing the screw 3 from loosening.

[0031] The middle part of the mirror frame 1 is provided with a thread suitable for the screw 3, and the top of the mirror leg 2 is provided with a thread suitable for the screw 3. The material of the screw 3 is steel and the bottom of the screw 3 is provided with a groove.

[0032] The limit mechanism 4 comprises a limit groove 41, the inwall of the screw 3 offers a limit groove 41, the inner bottom wall of the mirror leg 2 is fixedly connected with a limit post 42, and the inwall of the limit post 42 is fixedly connecte...

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Abstract

A pair of myopia prevention and control glasses for zoning control of central vision and peripheral vision relates to the technical field of glasses and comprises a glasses frame, glasses legs are in threaded connection with the right side of the glasses frame in an inserted mode, screws are in threaded connection with the tops of the glasses legs, and limiting mechanisms are movably connected with the inner walls of the glasses legs and play a role in preventing the screws from loosening. The bottoms of the glasses legs are movably connected with moving mechanisms, the moving mechanisms play a role in conveniently controlling the limiting mechanisms to move, and threads matched with the screws are formed in the middle of the glasses frame. According to the myopia prevention and control glasses for zone control of central vision and peripheral vision, through the use of the limiting mechanism, compared with the prior art, after the limiting mechanism is added, rotating of the screw can be effectively limited, so that loosening of the screw is further prevented, the situation of shaking between the glasses legs and the glasses frame can be effectively avoided, the stability of the glasses is greatly improved, the normal use of a wearer is ensured, and the practicability is effectively improved.

Description

technical field [0001] The invention relates to the technical field of glasses, in particular to myopia prevention and control glasses for controlling central vision and peripheral vision in different areas. Background technique [0002] Glasses are a combination of lenses and frames, used to improve vision, protect eyes or for decorative purposes, glasses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia, etc., the current The frame of the glasses is mainly connected by screws. After a long time of use, the screws will become loose, resulting in a decrease in the stability of the frame, which will cause the glasses to not be fixed firmly and affect the experience of the wearer. [0003] And after the glasses are loose, the eyes will not be able to focus effectively, can not see things clearly, and will affect the action. If it is light, it will cause deviation, and if it is serious, it will cause the huma...

Claims

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Application Information

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IPC IPC(8): G02C5/14G02C5/16
CPCG02C5/14G02C5/16
Inventor 朱磊
Owner 朱磊
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