Glasses adjustable in frame size

An adjustable and frame technology, applied in the field of glasses, can solve the problems of scratched lenses, affecting the service life of glasses, etc., and achieve the effect of simple operation

Inactive Publication Date: 2018-09-14
周桂兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The size of the existing spectacle frames is generally fixed, and can only hold lenses of one size, but due to differences in personal preferences, it is difficult to meet the needs of different consumers, and,

Method used

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  • Glasses adjustable in frame size
  • Glasses adjustable in frame size
  • Glasses adjustable in frame size

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Example Embodiment

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] See Figure 1~5 In the embodiment of the present invention, a spectacle with adjustable frame size includes a frame 1, a cross beam 2 and a temple 3. There are two frames 1 and the two frames 1 are connected by a cross beam 2. The frame 1 includes a frame The upper part 4 and the lower part 8 of the frame are provided with a groove 5 on the contact surface of the upper part of the frame 4 and the lower part of the frame 8; the con...

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Abstract

The invention discloses glasses adjustable in frame size. The glasses comprise frames, a crossbeam and legs, each frame consists of an upper frame portion and a lower frame portion, contact surfaces of the upper frame portions and the lower frame portions are provided with grooves, contact surfaces of the lower frame portions and the upper frame portions are integrally provided with convex columns, and springs externally sleeve the convex columns. Each leg comprises a front leg section and a rear leg section, wherein the front leg section and the rear leg section are connected through a torsion spring, and a rotating shaft is arranged in the middle of a contact surface of the front leg section and the rear leg section. The glasses are provided with the upper frame portions, the lower frameportions, the convex columns and the springs, frame size adjustability is realized, and mounting of lenses in different sizes can be realized to meet demands of different customers. In addition, whenneeding lens cleaning cloth for cleaning the glasses, a user can directly turn the rear leg sections downwards and then take the lens cleaning cloth from the rotating shafts, and simplicity in operation, convenience and practicality are realized.

Description

technical field [0001] The invention relates to spectacles, in particular to spectacles with adjustable frame size. Background technique [0002] Glasses are lens lenses embedded in the frame and worn in front of the eyes to improve vision, protect eyes or for decoration. Lenses can correct a variety of vision problems, including nearsightedness, farsightedness, astigmatism, presbyopia, or strabismus. Glasses are composed of lenses and frames. There are four kinds of glasses for myopia, glasses for farsightedness, glasses for presbyopia and glasses for astigmatism. There are also special glasses for watching 3D stereoscopic images or virtual reality images. Other types of eyewear include goggles, sunglasses, swimming goggles, etc., which provide various protection for the eyes. Modern spectacles are usually provided with a nose pad in the middle of the lens, and cushions are provided at the position where the left and right arms rest on the ears. People who love beauty ...

Claims

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Application Information

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IPC IPC(8): G02C5/04G02C5/06G02C11/00G02C13/00
Inventor 周桂兵
Owner 周桂兵
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