CN210323622U

CN210323622U - Anti-drop prevention myopia glasses

Info

Publication number: CN210323622U
Application number: CN201820015167.9U
Authority: CN
Inventors: 陈龙; 聂从辉; 麻文克
Original assignee: Hangzhou Yichen Information Technology Co ltd
Current assignee: Hangzhou Yichen Information Technology Co ltd
Priority date: 2018-01-05
Filing date: 2018-01-05
Publication date: 2020-04-14
Anticipated expiration: 2028-01-05

Abstract

The utility model discloses an anti-drop prevention spectacles, including plain lens, picture frame, pivot, mirror leg, spread groove, fixed orifices, fixed block, connecting rod, nose support, china ink lens piece, link, spliced pole, connecting wire, through-hole, projection, group round pin and spring. The utility model discloses the connection link is rotated at the top of picture frame, just the side fixed connection sunglasses piece of link, the plain lens piece of the inside of sunglasses piece cover sunglasses frame, can protect eyes not advance the dust during maintenance, installation sunglasses piece can effectually avoid electric welding the highlight to cause eyes myopia during electric welding, be of value to health, the afterbody ground department threaded connection fixed block of two mirror legs, fixed block four corners department is the curve structure, the comfort level of wearing glasses for a long time has been increased, the connecting rod that the bottom fixed connection of fixed block can be crooked, it does not drop to have guaranteed that maintenance personal glasses when great range low head, the efficiency of maintenance has been improved, can stir when electric welding not to dial the round pin and dismantle the link, the crowd of adaptable different trades.

Description

Anti-drop prevention myopia glasses

Technical Field

The utility model relates to a glasses specifically are an anti-drop prevention myopia glasses, belong to glasses equipment application technical field.

Background

Spectacles are lens pieces embedded in a frame that are worn in front of the eyes to improve vision, protect the eyes, or for decorative purposes. Lenses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, or strabismus. There are also special glasses for watching 3D stereoscopic images or virtual real images. Glasses other types of glasses include goggles, sunglasses, swim glasses, etc., which provide various types of protection to the eyes. Modern spectacles are usually provided with a nose pad in the middle of the lens and soft pads at the positions where the left and right arms rest on the ears. People who love beauty or are not used to wear glasses may choose to correct their vision with contact lenses. Although contact lenses and laser vision correction surgery have become more popular in recent years, spectacles remain the most common means of correcting vision.

However, most of the existing anti-drop myopia prevention glasses are used for students to study, the considered range is small, the applicable crowd is limited, when some maintenance departments use electric welding, the strong light generated by the electric welding has short time to influence the eyesight, the strong light is easy to generate ophthalmic diseases for a long time, and the eye health is not facilitated. The cutting operation influences the eyesight, and the security performance is low, and current eyes easily drop, if the head of great range is down when the maintenance, eyes can slowly slide off, influence the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-drop prevention myopia glasses just for solving above-mentioned problem, application scope is wide, and myopia prevention is effectual during the electric welding, can not take place the obscission, the maintenance of being convenient for.

The utility model realizes the purpose through the following technical proposal, an anti-drop myopia prevention glasses comprises a glasses frame and a connecting frame, wherein two flat lenses are arranged inside the glasses frame, and one end of two connecting wires is symmetrically and fixedly connected at the middle part of the side surface of the glasses frame; the other end of the connecting wire is fixedly connected with the nose support; the edge of the side face of the mirror frame is provided with a rotating shaft, and the mirror frame is rotationally connected with the two mirror legs through the rotating shaft; the ground of the tails of the two glasses legs is provided with a through hole, and the through hole is in threaded connection with the connecting column; the bottom of the connecting column is fixedly connected to the fixing block, and the bottom of the fixing block is fixedly connected with the connecting rod; four connecting grooves are arranged at the top of the mirror frame, and every two connecting grooves form a group; the inner side wall of the connecting groove is symmetrically provided with fixing holes; the fixing hole is rotatably connected with a convex column inside the connecting frame, and the convex column and the connecting frame bracket are provided with springs; the center of the surface of the convex column is fixedly connected with a shifting pin; the side surface of the connecting frame is fixedly connected with the sunglass lens.

Preferably, in order to guarantee that the glasses do not drop when the head of the maintenance worker by a relatively large margin is lowered during the construction, guarantee that the eyes of the maintenance worker do not enter the dust, improve the working efficiency, two the connecting rod is of a cylindrical structure, and the connecting rod is a connecting rod which can be bent.

Preferably, the area of the plano lens is smaller than that of the frame, and the area of the plano lens is smaller than that of the sunglass lens.

Preferably, in order to increase the link with the stability of being connected between the picture frame guarantees that sunglasses piece covers completely plain glasses piece guarantees that maintenance personal's eyes are not hurt by the highlight, and the prevention is near-sighted, the link is "L" shape structure, just the surface of link with sunglasses piece's top surface is in the coplanar, just the bottom surface of link with the top surface of picture frame is contradicted.

Preferably, in order to guarantee the maintenance personal comfort level of ear when the maintenance, can wear this device for a long time, the width of fixed block equals the afterbody width of mirror leg, just the four corners department of fixed block is the curve structure.

Preferably, in order to prevent the glasses from falling off during construction and increase the length of the temples, the temples have a wide application range, the side surfaces of the temples have a curved structure, and the temples are bendable temples.

The utility model has the advantages that: the utility model discloses the connection link is rotated at the top of picture frame, just the side fixed connection sunglasses piece of link, the plain lens piece of the inside of sunglasses piece cover sunglasses frame, can protect eyes not advance the dust during maintenance, installation sunglasses piece can effectually avoid electric welding the highlight to cause eyes myopia during electric welding, be of value to health, the afterbody ground department threaded connection fixed block of two mirror legs, fixed block four corners department is the curve structure, the comfort level of wearing glasses for a long time has been increased, the connecting rod that the bottom fixed connection of fixed block can be crooked, it does not drop to have guaranteed that maintenance personal glasses when great range low head, the efficiency of maintenance has been improved, can stir when electric welding not to dial the round pin and dismantle the link, the crowd of adaptable different trades.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the sunglass lens and the sunglass frame of the present invention;

FIG. 3 is a schematic view of the connection between the glasses legs and the fixing block;

fig. 4 is a schematic view of the internal structure of the connecting frame of the present invention.

In the figure: 1. plain lens, 2, picture frame, 3, pivot, 4, mirror leg, 5, spread groove, 6, fixed orifices, 7, fixed block, 8, connecting rod, 9, nose hold in the palm, 10, sunglasses piece, 11, link, 12, spliced pole, 13, connecting wire, 14, through-hole, 15, projection, 16, group round pin, 17, spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an anti-drop myopia prevention glasses comprises a frame 2 and a connecting frame 11, wherein two plano lenses 1 are installed inside the frame 2, and one ends of two connecting wires 13 are symmetrically and fixedly connected to the middle of the side surface of the frame 2; the other end of the connecting wire 13 is fixedly connected with the nose support 9; a rotating shaft 3 is arranged at the edge of the side surface of the mirror frame 2, and the mirror frame 2 is rotatably connected with two mirror legs 4 through the rotating shaft 3; the ground of the tails of the two temples 4 is provided with a through hole 14, and the through hole 14 is in threaded connection with the connecting column 12; the bottom of the connecting column 12 is fixedly connected to the fixing block 7, and the bottom of the fixing block 7 is fixedly connected with the connecting rod 8; four connecting grooves 5 are arranged at the top of the spectacle frame 2, and every two connecting grooves 5 form a group; the inner side wall of the connecting groove 5 is symmetrically provided with fixing holes 6; the fixing hole 6 is rotatably connected with a convex column 15 in the connecting frame 11, and the convex column 15 and the connecting frame 11 are provided with a spring 17; the center of the surface of the convex column 15 is fixedly connected with a shifting pin 16; the side surface of the connecting frame 11 is fixedly connected with the sunglass lens 10.

As a technical optimization scheme of the utility model, two connecting rod 8 is cylindrical structure, just connecting rod 8 is a connecting rod that can bend.

As a technical optimization scheme of the present invention, the area of the plano lens 1 is smaller than the area of the mirror frame 2, and the area of the plano lens 1 is smaller than the area of the sunglass lens 10.

As a technical optimization scheme of the utility model, link 11 is "L" shape structure, just the surface of link 11 with sunglasses piece 10's top surface is in the coplanar, just the bottom surface of link 11 with the top surface of picture frame 2 is contradicted.

As a technical optimization scheme of the utility model, the width of fixed block 7 equals the afterbody width of mirror leg 4, just the four corners department of fixed block 7 is the curve structure.

As a technical optimization scheme of the utility model, the side of mirror leg 4 is the curved line structure, just mirror leg 4 is a mirror leg that can be crooked.

When the utility model is used, firstly, two flat lenses 1 are arranged in the frame 2, if a maintenance worker wears the glasses when not using electric welding operation, dust can be prevented from entering the glasses, the maintenance worker can normally maintain the glasses, after the glasses are worn, if the glasses legs 4 feel that the length is not good, the connecting rod 8 fixedly connected to the bottom of the fixed block 7 can be pulled, the bendable connecting rod 8 is tightly attached to the ears, the problem that the lower-head glasses with larger amplitude drop off when the maintenance worker maintains the glasses can be solved, the maintenance comfort of the maintenance worker is improved, and the four corners of the fixed block 7 are of a curve structure, so that the comfort of the ears can be increased; then, when the sunglasses 10 are not installed, the sunglasses can be used for various people, dust can be shielded, the flat lenses 1 can prevent myopia, when maintenance workers need to perform electric welding operation, the poking pins 16 are poked into the connecting frames 11, at the moment, the springs 17 in the connecting frames 11 contract, the convex columns 15 are aligned to the inner through holes 14 of the glasses frame 2, and then the poking pins 16 are loosened to fix the connecting frames 11; finally, the area of the sunglass lenses 10 is larger than that of the plain lenses 1, so that the prevention of electric welding glare can be enhanced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anti-drop prevention myopia glasses, includes picture frame (2) and link (11), its characterized in that: two plain lenses (1) are arranged inside the frame (2), and the middle of the side surface of the frame (2) is symmetrically and fixedly connected with one end of two connecting wires (13); the other end of the connecting wire (13) is fixedly connected with the nose support (9); a rotating shaft (3) is arranged at the edge of the side face of the spectacle frame (2), and the spectacle frame (2) is rotatably connected with two spectacle legs (4) through the rotating shaft (3); through holes (14) are formed in the ground of the tails of the two glasses legs (4), and the through holes (14) are in threaded connection with the connecting columns (12); the bottom of the connecting column (12) is fixedly connected to the fixing block (7), and the bottom of the fixing block (7) is fixedly connected with the connecting rod (8); four connecting grooves (5) are arranged at the top of the spectacle frame (2), and every two connecting grooves (5) form a group; the inner side wall of the connecting groove (5) is symmetrically provided with fixing holes (6); the fixing hole (6) is rotationally connected with a convex column (15) in the connecting frame (11), and the convex column (15) and the connecting frame (11) are provided with a spring (17) in a bracket way; the center of the surface of the convex column (15) is fixedly connected with a shifting pin (16); the side surface of the connecting frame (11) is fixedly connected with the sunglass lens (10).

2. An anti-drop myopia prevention glasses according to claim 1, wherein: the two connecting rods (8) are cylindrical structures, and the connecting rods (8) can be bent.

3. An anti-drop myopia prevention glasses according to claim 1, wherein: the area of the plain lenses (1) is smaller than that of the spectacle frame (2), and the area of the plain lenses (1) is smaller than that of the sunglasses (10).

4. An anti-drop myopia prevention glasses according to claim 1, wherein: the connecting frame (11) is of an L-shaped structure, the surface of the connecting frame (11) and the top surface of the sunglass lenses (10) are located on the same plane, and the bottom surface of the connecting frame (11) is abutted to the top surface of the spectacle frame (2).

5. An anti-drop myopia prevention glasses according to claim 1, wherein: the width of the fixing block (7) is equal to the width of the tail part of the glasses leg (4), and the four corners of the fixing block (7) are of a curve structure.

6. An anti-drop myopia prevention glasses according to claim 1, wherein: the side surface of the glasses leg (4) is of a curve structure, and the glasses leg (4) is a bendable glasses leg.