CN111228037A

CN111228037A - Goggles with replaceable lens

Info

Publication number: CN111228037A
Application number: CN202010191518.3A
Authority: CN
Inventors: 王金武; 万克明; 石国宏; 杨涵; 刘同有; 陈去非; 戴尅戎; 段德功; 段德胜
Original assignee: Shanghai Jiaotong University; Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Shanghai Jiaotong University; Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-06-05

Abstract

The application provides a goggles with an interchangeable mirror surface. It includes: a frame body and a front cover; the front cover is matched with the outline structure of a frame of the glasses frame main body, so that the front cover can be detachably covered on the frame; the mirror frame main body and the front cover are not provided with mirror surfaces; the front cover is used for fixing a film covering the mirror bracket main body and is taken down when the film needs to be replaced; the mirror holder main part, and the protecgulum obtain for 3D prints. The method has the advantages of short production period, low cost and good economic benefit. But use quick replacement's polyethylene membrane to replace the lens, reduced the consumption, can alleviate the condition of goggles shortage to a certain extent, increased the comfort level of use simultaneously, reduce the crushing wound, it is also more airtight simultaneously, reduced the risk of exposing, improve infection risk or the unclear problem in the field of vision after being polluted by the pollutant in the use.

Description

Goggles with replaceable lens

Technical Field

The application relates to the technical field of goggles, in particular to goggles with replaceable mirror surfaces.

Background

After a major infectious disease epidemic situation outbreak, the goggles are often in a shortage state due to insufficient daily emergency storage, long production period and large consumption after the epidemic situation occurs, so that medical workers are infected and the epidemic situation prevention and control are influenced.

In addition, the goggles have problems of different situations caused by the difference of different faces when being worn. For example, a medical worker with a small head may have a gap when wearing the medical worker, and the medical worker is not tightly worn, so that the risk of exposure and infection is caused; or, when the medical staff with a large head wears the medical staff, the medical staff can be seriously squeezed, and the situation of strangulation or strangulation is generated when the medical staff wears the medical staff for a long time.

After the goggles are contaminated with contaminants during use, the goggles need to be replaced or disinfected in time by risking infection. In addition, the lens of the goggles worn for a long time may be stained with particles or water drops, resulting in a poor visual field, and the lens of the goggles needs to be wiped or replaced in time.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the technical problem to be solved by the present application is to provide goggles with an exchangeable mirror surface for solving the problems of the prior art.

To achieve the above and other related objects, there is provided eyewear having an interchangeable mirror, comprising: a frame body and a front cover; the front cover is matched with the outline structure of a frame of the glasses frame main body, so that the front cover can be detachably covered on the frame; the mirror frame main body and the front cover are not provided with mirror surfaces; the front cover is used for fixing a film covering the mirror bracket main body and is taken down when the film needs to be replaced; the mirror holder main part, and the protecgulum obtain for 3D prints.

In an embodiment of the present application, two glasses legs of the glasses frame main body are further symmetrically provided with a light hole and a binding hole respectively.

In one embodiment of the present application, in use, the film covers the temple tips from one side to the other side to cover the entire outer side of the frame body; and the two cut ends of the film are respectively folded into the inner sides of the tail ends of the glasses legs so as to be fixed by wearing.

In an embodiment of the present application, the film is used as a mirror surface of the frame body and can be replaced; the film includes: any one of polyethylene film, polypropylene film, polyvinyl chloride film and polyester film.

In an embodiment of the present application, the frame body is a three-dimensional face scan image data obtained by optically three-dimensionally scanning a face of a human body, so as to obtain a contour curve of the frame body contacting with a forehead and a cheeks of the human body.

In an embodiment of the present application, the 3D printed material of the orthosis body includes: any one or more of polylactic acid, nylon plastic, photosensitive resin, silica gel, rubber, latex, ABS plastic, PVC plastic, organic silicon resin and propenyl resin.

In an embodiment of the present application, a mirror slot is disposed at a top of a frame of the frame body for inserting a functional mirror when the functional mirror is needed.

In an embodiment of the present application, the pressure-proof airbag is attached to the contour of the main body of the frame, which is attached to the face of the human body when the main body of the frame is worn.

In an embodiment of the present invention, the frame body is provided with a forehead temperature measuring and displaying device for measuring the body temperature of the wearer.

In an embodiment of the present application, the frame main body is further provided with a camera capable of communicating, so as to obtain video data of a wearer at a viewing angle.

As described above, the present application provides eyewear with interchangeable mirrors. It includes: a frame body and a front cover; the front cover is matched with the outline structure of a frame of the glasses frame main body, so that the front cover can be detachably covered on the frame; the mirror frame main body and the front cover are not provided with mirror surfaces; the front cover is used for fixing a film covering the mirror bracket main body and is taken down when the film needs to be replaced; the mirror holder main part, and the protecgulum obtain for 3D prints.

The following beneficial effects are achieved:

aiming at the conditions that the existing goggles are insufficient in storage and urgent in demand, the 3D printing rapid-forming goggles with replaceable lens surfaces have the advantages of short production period, adoption of PLA (polylactic acid) materials for printing, low cost and good economic benefit. The quick-replaceable polyethylene film is used for replacing lenses, so that the consumption is reduced, the condition of shortage of goggles can be relieved to a certain extent, and good eye protection is provided for medical staff at the same time; in addition, the goggles printed by 3D are more attached to the face of a user when being worn, so that the use comfort is increased, the pressure injury is reduced, the goggles are more closed, and the exposure risk is reduced; the mirror-interchangeable goggles can improve the risk of infection or poor visibility after contamination with contaminants during use.

Drawings

Fig. 1 is a schematic structural diagram of goggles with interchangeable mirrors according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of goggles with interchangeable mirrors according to another embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings so that those skilled in the art to which the present application pertains can easily carry out the present application. The present application may be embodied in many different forms and is not limited to the embodiments described herein.

In order to clearly explain the present application, components that are not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.

Throughout the specification, when a component is referred to as being "connected" to another component, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another element interposed therebetween. In addition, when a component is referred to as "including" a certain constituent element, unless otherwise stated, it means that the component may include other constituent elements, without excluding other constituent elements.

When an element is referred to as being "on" another element, it can be directly on the other element, or intervening elements may also be present. When a component is referred to as being "directly on" another component, there are no intervening components present.

Although the terms first, second, etc. may be used herein to describe various elements in some instances, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, the first interface and the second interface, etc. are described. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" include plural forms as long as the words do not expressly indicate a contrary meaning. The term "comprises/comprising" when used in this specification is taken to specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but does not exclude the presence or addition of other features, regions, integers, steps, operations, elements, and/or components.

Terms indicating "lower", "upper", and the like relative to space may be used to more easily describe a relationship of one component with respect to another component illustrated in the drawings. Such terms are intended to include not only the meanings indicated in the drawings, but also other meanings or operations of the device in use. For example, if the device in the figures is turned over, elements described as "below" other elements would then be oriented "above" the other elements. Thus, the exemplary terms "under" and "beneath" all include above and below. The device may be rotated 90 or other angles and the terminology representing relative space is also to be interpreted accordingly.

Fig. 1 shows a schematic structural diagram of a goggle with changeable mirror surface in the embodiment of the present application. As shown, the mirror-switchable goggle includes: a frame body 100, and a front cover 200.

The front cover 200 is adapted to the contour structure of the frame 110 of the frame body 100, so that the front cover 200 can be detachably fitted to the frame 110.

The frame body 100 further includes a frame 110 and temples 120 on both sides. The two temples 120 of the frame body 100 are further symmetrically provided with a light hole 121 and a binding hole 122. The strap hole 122 is used to fix a drawstring of a goggle with an exchangeable mirror surface.

In the use of the existing goggles, on one hand, the risk of infection exists after the existing goggles are polluted by pollutants, and on the other hand, the vision field is not clear due to the appearance of the dirt on the mirror surface. For this reason, the present application may ameliorate these problems with replaceable coatings.

Specifically, in the present application, the frame body 100, the front cover 200, and the light transmission hole 121 are not provided with mirror surfaces. And the front cover 200 is used to fix a film covering the frame body 100 and to be removed when the film needs to be replaced.

For example, in use, the film is applied from the end of the temple 120 on one side to the end of the temple 120 on the other side to cover the entire outside of the frame body 100; and both cut ends of the film are folded into the inner sides of the ends of the temples 120, respectively, to be fixed by wearing.

In an embodiment of the present application, the film is used as a mirror surface of the frame body 100 and can be replaced; such films include, but are not limited to: any one of polyethylene film, polypropylene film, polyvinyl chloride film and polyester film.

Preferably, the film described herein is a polyethylene film (PE). The reason why the polyethylene film (PE) film is preferably used is that: the polyethylene film (PE) material is readily available, and is the material used for household cling film. On one hand, the light transmission is good, and the strength can meet the requirement of low-energy liquid splashing. On the other hand, it is also nontoxic. On the other hand, a preservative film with thicker thickness can be designed for the goggles with the replaceable mirror surfaces, so that the specification of the film is improved.

It should be noted that, in front of the mirror frame 110, a transparent replaceable polyethylene film (PE) is covered to replace a mirror surface, and after pollution, the mirror frame is directly discarded, and then a transparent polyethylene film (PE) is directly and rapidly covered, so that uninterrupted use of goggles can be realized, and the use efficiency is improved. But use quick replacement's polyethylene membrane to replace the mirror surface, can reduce the consumption, can alleviate the condition of goggles shortage to a certain extent, provide good eye protection for a ray of medical personnel, directly serve novel coronavirus epidemic situation prevention and control, possess good social.

Aiming at the condition that the existing goggles are insufficient in storage and urgent in demand, the frame main body 100 and the front cover 200 of the goggles with the replaceable mirror surfaces are quickly formed by 3D printing, so that the production period is short,

in an embodiment of the present application, the 3D printing materials of the frame body 100 and the front cover 200 include, but are not limited to: any one or more of polylactic acid, nylon plastic, photosensitive resin, silica gel, rubber, latex, ABS plastic, PVC plastic, organic silicon resin and propenyl resin.

Wherein, polylactic acid (PLA) is a novel bio-based and renewable biodegradable material, and is prepared by using starch raw materials provided by renewable plant resources (such as corn, cassava and the like). The starch raw material is saccharified to obtain glucose, the glucose and certain strains are fermented to prepare high-purity lactic acid, and the polylactic acid with certain molecular weight is synthesized by a chemical synthesis method. The biodegradable plastic has good biodegradability, can be completely degraded by microorganisms in the nature under specific conditions after being used, finally generates carbon dioxide and water, does not pollute the environment, is very beneficial to environmental protection, and is a well-known environment-friendly material. The printing is performed by adopting the PLA material, so that the cost is low, and the printing method has good economic benefit.

In addition, in order to make the printed goggles more closely fit to the user's face when worn, the frame body 100 has a curved structure in which the contour of the frame body 100 contacting the human face is obtained from three-dimensional face scan image data obtained by optically three-dimensionally scanning the human face.

The curve structure of the contact contour of the human face in the spectacle frame main body 100 is obtained by performing optical three-dimensional scanning on the human face, so that the goggles with replaceable mirror faces can be very attached to corresponding collected persons, the use comfort of a wearer can be greatly improved, pressure injury is reduced, the goggles are more closed, and the exposure risk is reduced;

in an embodiment of the present invention, the frame 110 of the frame body 100 has a mirror slot 130 at the top for inserting a functional mirror when needed. The thin film adopted by the application can not deal with the capability of high-energy protection because the thin film is used for replacing a mirror surface. Therefore, the goggles with replaceable mirror described herein may also be provided with an explosion-proof mirror slot 130, for example, to allow for quick installation of the explosion-proof mirror when protection against high energy damage is desired.

In an embodiment of the present application, the pressure-proof air bag 140 is attached to the contour of the face of the user when the frame body 100 is worn. By attaching the crush-proof air bag 140, the wearing comfort is improved, no gap exists between the spectacle frame main body 100 and a human body when the spectacle frame is worn, the use safety is improved, and the crush risk is reduced.

In an embodiment of the present application, the frame body 100 is provided with a forehead temperature measuring and displaying device 150 for measuring the body temperature of the wearer, as shown in fig. 2. For example, in the new coronavirus epidemic outbreak in 2020, fever is the major manifestation of the disease. Moreover, most medical staff need to wear the protective clothing for a long time in order to reduce the replacement of protective equipment such as protective clothing. Therefore, the medical staff can wear the goggles with the replaceable mirror surfaces for a long time. When medical personnel worked, it was also difficult to implement to its temperature measurement, consequently, under the condition that medical personnel did not take off equipment such as protective clothing, can carry out the body temperature measurement to medical personnel at any time, was the effective means who discovers medical personnel's the condition of contracting a disease early.

In an embodiment of the present application, the frame body 100 is further provided with a camera 160 capable of communicating, so as to obtain video data at the viewing angle of the wearer, as shown in fig. 2. Under an epidemic situation, isolation measures of a ward are strict layer by layer, and outsiders cannot basically know the conditions in the ward, but the existing protection device basically does not provide a solution to the problem. Therefore, under the condition that the access is limited, the communication camera 160 is arranged on the goggles with the replaceable mirror surfaces, so that the pictures of the medical care personnel at the visual angle can be transmitted outwards in time, and other personnel can know the condition in the ward in time.

In summary, the present application provides eyewear with interchangeable mirror surfaces. It includes: a frame body and a front cover; the front cover is matched with the outline structure of a frame of the glasses frame main body, so that the front cover can be detachably covered on the frame; the mirror frame main body and the front cover are not provided with mirror surfaces; the front cover is used for fixing a film covering the mirror bracket main body and is taken down when the film needs to be replaced; the mirror holder main part, and the protecgulum obtain for 3D prints.

The method has the advantages of short production period, low cost and good economic benefit. But use quick replacement's polyethylene membrane to replace the lens, reduced the consumption, can alleviate the condition of goggles shortage to a certain extent, increased the comfort level of use simultaneously, reduce the crushing wound, it is also more airtight simultaneously, reduced the risk of exposing, improve infection risk or the unclear problem in the field of vision after being polluted by the pollutant in the use.

In summary, the present application effectively overcomes various disadvantages of the prior art and has a high industrial utility value.

The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.

Claims

1. Eyewear with interchangeable mirrors, comprising: a frame body and a front cover;

the front cover is matched with the outline structure of a frame of the glasses frame main body, so that the front cover can be detachably covered on the frame;

the mirror frame main body and the front cover are not provided with mirror surfaces;

the front cover is used for fixing a film covering the mirror bracket main body and is taken down when the film needs to be replaced;

the mirror holder main part, and the protecgulum obtain for 3D prints.

2. The goggle of claim 1, wherein the two temples of the main body are symmetrically provided with a light hole and a tie hole.

3. The interchangeable lens goggle of claim 2, wherein in use, the film is covered from one side of the temple end to the other side of the temple end to cover the entire outer side of the frame body; and the two cut ends of the film are respectively folded into the inner sides of the tail ends of the glasses legs so as to be fixed by wearing.

4. The mirror-interchangeable goggle according to claim 1 or 3, wherein the film serves as a mirror surface of the frame body and is replaceable; the film includes: any one of polyethylene film, polypropylene film, polyvinyl chloride film and polyester film.

5. The mirror-surface-changeable goggle of claim 1, wherein the frame body is three-dimensional face scan image data obtained by optically three-dimensionally scanning a face of a human body to obtain a contour curve in the frame body in contact with a forehead portion and a cheekbone portion of the human body.

6. The mirror-interchangeable eyewear of claim 1, wherein the 3D printed material of the frame body and the front cover comprises: any one or more of polylactic acid, nylon plastic, photosensitive resin, silica gel, rubber, latex, ABS plastic, PVC plastic, organic silicon resin and propenyl resin.

7. The mirror-interchangeable goggle of claim 1, wherein the top of the frame of the frame body is provided with a mirror slot for insertion when a functional mirror is required.

8. The goggle of claim 1, wherein the frame body is contoured to fit the face of the human body when worn with a compression resistant bladder.

9. Goggles with interchangeable mirrors according to claim 1, characterised in that the frame body is provided with frontal temperature measuring and display means to measure the body temperature of the wearer.

10. The goggle of claim 1, wherein the frame body is further provided with a communicative camera for capturing video data at the wearer's viewing angle.