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Method for suspending glasses and glasses structure

A technology for glasses and spectacle frames, which is applied in the direction of instruments, etc., can solve the problems of not being able to take into account the peripheral vision at the same time, and the interpupillary distance is not fixed, etc., and achieve the effect of simple structure, high efficiency of visual recognition, and convenient use

Inactive Publication Date: 2005-12-28
赵晋荣
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although the frontal mirror is also fixed with a forehead band on the operating table, the lens of the frontal mirror is replaced by a magnifying glass, so that you can see objects in the central field of view of the operation area. The larger the magnification, the smaller the field of view, and the interpupillary distance. It is not fixed, and it is impossible to take into account the peripheral vision at the same time. You have to take off the mirror to walk

Method used

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  • Method for suspending glasses and glasses structure
  • Method for suspending glasses and glasses structure
  • Method for suspending glasses and glasses structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: In figure 1 Among them, an adjustable connecting part has a support frame 1, and the support frame 1 has a slideway 3; there is a beam 6 and a column 5 fixed on the beam 6; the beam 6 is fixedly connected to two optical lenses 8, 9; the column 5 passes through the slideway 3 is connected with the slider 2; the slideway 3 has three gaps 4, and there are positioning pins matching the gaps 4 on the slider 2, and the positioning pins are inserted into the gaps 4 to determine the positions of the optical lenses 8 and 9, and a ring belt supports 7 and The support frame 1 is fixed; the ring belt support 7 is connected with the forehead band; the forehead band can be worn on the head of a person. The adjustable connecting part changes the refractive power of the optical eyeglass lens by moving the position of the eyeball on the optical axis.

Embodiment 2

[0037] Embodiment 2: as figure 2 As shown, the difference with the other structure of embodiment 1 is that there are six positioning holes 10 at both ends of the slideway 3 of the support frame 1, and the slider 2 has positioning pins matching the positioning holes 10.

Embodiment 3

[0038] Embodiment 3: Same as the other structure of Embodiment 1, the slideway 3 has at least 2 gaps 4 or at least 4 positioning holes 10 . The slide block 2 has a positioning pin matched with the positioning hole 10 or the notch 4 .

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Abstract

A hanging eyeglass structure consists hanging optical lens, hanging eyeglass frame and component enabling to change diopter of optical lens to eye. It features that a clear image can be formed on eye ground retina for all image of objects in far middle and near distances by moving optical lens on light axis to change its position to eyeball for varying diopter .

Description

Technical field [0001] The invention relates to a method for manufacturing spectacles with a suspended nose and a structure of the spectacles. Background technique [0002] Commercially available spectacles are composed of optical lenses and spectacle frames. The spectacle frame includes a pince-nez frame and two ear-hanging leg frames. The support points are the nose and the upper edge of the auricle, and the distance between the rear apex of the lens and the apex of the cornea is constant. , that is to realize the function of glasses by keeping the spatial relationship between the glasses lens and the wearer. This is no exception even for the progressive multifocal glasses from the first generation to the sixth generation (Hu Zhenglin: Practical Progressive Opticology). The nose-pressing glasses oppress the nerve and blood vessels on both sides of the root of the nose, acupuncture points and the most fragile and sensitive tissues of the human body for a long time. The wei...

Claims

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Application Information

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IPC IPC(8): G02C3/00
Inventor 赵晋荣
Owner 赵晋荣
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