CN109091295A - Safety protection spectacles - Google Patents
Safety protection spectacles Download PDFInfo
- Publication number
- CN109091295A CN109091295A CN201710472188.3A CN201710472188A CN109091295A CN 109091295 A CN109091295 A CN 109091295A CN 201710472188 A CN201710472188 A CN 201710472188A CN 109091295 A CN109091295 A CN 109091295A
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- safety protection
- degree
- yong
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
- A61F2009/021—Goggles with prescription spectacle lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eyeglasses (AREA)
Abstract
A kind of safety protection spectacles, with mirror holder and a pair of lenses, the mirror holder has a pair of lenses receiving portion, and the pair of eyeglass correspondence is contained in the pair of eyeglass receiving portion, each eyeglass includes at least one progressive face, and at least one progressive face includes the area Yuan Yong, the area Jin Yong and gradual change corridor；The mirror holder further includes shield, and the shield is extended to form from the eyeglass receiving portion.
Description
Technical field
The present invention relates to a kind of safety protection spectacles.
Background technique
Safety protection spectacles are operating personnels when carrying out dangerous operation, it is necessary to the safe ancillary equipment of wearing, it can be with
Prevent liquid, implements from bursting, the injury to operating personnel's eyes such as dust.For presbyopic operating personnel, it is generally the case that
Other than wearing safety protection spectacles, it is also necessary to wear the reading glasses of oneself in safety protection spectacles.At this point, can exist with
Lower inconvenience: when external temperature is lower, the gas (due to wearing mask) of staff itself exhalation can be from nose uplink
To safety protection spectacles, so that the reading glasses of oneself is hazed, influence operation；Also, safety protection spectacles generally with eye
Surrounding skin is relatively bonded, to be formed compared with confined space, omnibearing protection eye-safe, but when wearing reading glasses in inside, always
Presbyopia mirror is not easy to be adjusted to suitable position, and wearing can make operating personnel feel that eyes are extremely tired for a long time.
Summary of the invention
In view of this, being suitable for presbyopia wearer it is necessary to provide a kind of safety protection spectacles, not needing separately to wear
Reading glasses.
A kind of safety protection spectacles, have mirror holder and a pair of lenses, the mirror holder have a pair of lenses receiving portion, described one
To eyeglass correspondence be contained in the pair of eyeglass receiving portion, each eyeglass includes at least one progressive face, it is described at least
One progressive face includes the area Yuan Yong, the area Jin Yong and gradual change corridor；The mirror holder further includes shield, and the shield is received from the eyeglass
Appearance portion extends to form.
Compared with the prior art, the safety protection spectacles of the technical program can not only play safety protection function, and
Not needing in addition to wear reading glasses can be used to presbyopic correction, especially in, the presbyopia correction of short distance, so as to
Reduce the fatigue strength of eyeball.
Detailed description of the invention
Fig. 1 is the safety protection spectacles stereoscopic schematic diagram that the technical program preferred embodiment provides.
Fig. 2 is the area distribution schematic diagram in the progressive face for the safety protection spectacles that the technical program preferred embodiment provides.
Main element symbol description
Safety protection spectacles 1
Mirror holder 11
Shield 112
Eyeglass receiving portion 114
Eyeglass 13
Optical region 131
Progressive face 14
The area Yuan Yong 141
The area Jin Yong 142
Gradual change corridor 143
Mixed zone 144
The present invention will be further illustrated in following specific embodiment.
Specific embodiment
Referring to Fig. 1, the technical program better embodiment provides a kind of safety protection spectacles 1, the security protection eye
Mirror 1 includes mirror holder 11 and a pair of lenses 13.
The mirror holder 11 includes shield 112, and the shield 112 is used for eye and circumference of eyes region to wearer
It is protected.
When wearing, the face of the shield 112 and wearer fit or mask completely the eye week of wearer
Enclose the region comprising positive and side etc..
A kind of structure of shield 112 is only provided in the present embodiment, in other embodiments, the shield is set
Set the setting for being not limited to diagram.
The mirror holder 11 has an eyeglass receiving portion 114, and the pair of eyeglass 13 is contained in the pair of eyeglass receiving portion
In 114.The safety protection spectacles 1 only have the pair of eyeglass 13, that is, not including has other eyeglasses.The shield 112
It is extended to form from the eyeglass receiving portion 114.
The eyeglass receiving portion 114 can be receiving frame, bearing support or loading end etc..In the present embodiment, the eyeglass
Receiving portion 114 is receiving frame.
The eyeglass 13 can be an integral molding structure with the eyeglass receiving portion 114, or be connected by other
The combined structure of part.The shield 112 can be integrally formed with the eyeglass receiving portion 114, can also separately be made
It is installed on the eyeglass receiving portion 114.
Each eyeglass 13 includes an optical region 131.
In the present embodiment, the corresponding actual visual zone of wearer of the optical region 131.
In the present embodiment, the optical region 131 is generally circular, and between the center of circle of two optical regions 131
Distance be corresponding wearer interpupillary distance.
In the corresponding optical region 131, each eyeglass 13 includes opposite front surface and rear surface, described
Glasses of the front surface far from wearer, glasses of the rear surface close to wearer.In the front surface and the rear surface
At least one is progressive face.
In the present embodiment, the front surface is spherical surface, and the rear surface is progressive face.
Referring to Figure 2 together, the progressive face 14 includes the area Yuan Yong 141, the area Jin Yong 142, gradual change corridor 143 and mixed zone
144。
The area Yuan Yong 141 is located at the upper position of the eyeglass 13, and the area Jin Yong 142 is located at leaning on for the eyeglass 13
Lower position is connected between the area Yuan Yong 141 and the area Jin Yong 142 by gradual change corridor 143, and the mixed zone 144 is peripheral region
And includes face astigmatism, generate fuzzy and be distorted and be provided solely for the smallest vision effectiveness.
In the present embodiment, the gradual change corridor 143 is eccentric double arc arc-shaped curved surfaces, respectively upper arc and lower arc, upper arc with
The area Yuan Yong 141 is corresponding, and the area lower Hu Yujinyong 142 is corresponding, and the interconnecting piece in gradual change corridor 143 and the area Yuan Yong 141, the area Jin Yong 142 is to connect
Continuous arc, upper arc arc top and lower arc arc top lateral bend into gradual change corridor 143, lower arc are deviated to bridge of the nose direction, are formed eccentric double
Arc arc-shaped curved surface.
In the present embodiment, the power range in the area Yuan Yong 141 can be 0.00 degree to -10.00 degree (minus 10.00
Degree).Wherein, when the power range in the area Yuan Yong 141 arrives between -6.00 degree at 0.00 degree, in the area Yuan Yong 141
The diopter classification of the eyeglass 13 can be 0.25 degree/grade.When the area Yuan Yong 141 power range -6.50 degree to -
The diopter classification of the eyeglass 13 when between 10.00 degree in the area Yuan Yong 141 can be 0.50 degree/grade.
In the present embodiment, the power range in the area Jin Yong 142 can be 0.50 degree to+5.00 degree (positive 5.00 degree).
Wherein, the diopter classification of the eyeglass 13 in the area Jin Yong 142 can be 0.25 degree/grade.
The width of gradual change corridor 143 in each eyeglass 13 is a gradual change section.
Preferably, the widest part of the gradual change corridor 143 in the same eyeglass 13 and the width differential H at most narrow place are not more than 5
Millimeter.
In the present embodiment, the width gradual change section of the gradual change corridor 143 preferably is selected from 6 millimeters to 7 millimeters of gradual change section, until,
Between 18 millimeters to 22 millimeters of gradual change section.In other words, the optional range of width at the most narrow place in the gradual change corridor 143 be 6 millimeters extremely
18 millimeters, the optional range of width of described 143 the widest part of gradual change corridor is 7 millimeters to 22 millimeters, and in the same eyeglass 13
143 the widest part of gradual change corridor is in the preferred scope of the width differential H at most narrow place are as follows: 1 millimeter≤H≤4 millimeter.
The safety protection spectacles 1 of the technical program can not only play safety protection function, and only have a pair of lenses,
Not needing in addition to wear reading glasses can be used to presbyopic correction, especially in, the presbyopia correction of short distance, compare
It can be reduced the fatigue of eyeball in the prior art；In addition, the optical region of the eyeglass 13 of the safety protection spectacles 1 of the technical program
Surface setting reduces eyeglass to the amplitude of accommodation of eyeball, slows down eyeball fatigue, the visual zone of adjusting greatly increases, and utilizes
The gradual change corridor connection area Yuan Yong of arc and the area Jin Yong, gentle transition, since its visual reception of the motion profile of eyeball variation is
One arc variation, main view, which is felt, enters the area Yuan Yong with behind the area Jin Yong, and light vision enters back into corresponding vision area by side, can reach
Seamless optical transition effect, therefore the compound very little of adjusting of eyeball and gentle is corresponded to when changing across vision area, therefore
Also it can be reduced the fatigue strength of eyeball.
It is understood that for those of ordinary skill in the art, can do in accordance with the technical idea of the present invention
Various other changes and modifications out, and all these changes and deformation all should belong to the protection model of the claims in the present invention
It encloses.
Claims (12)
1. a kind of safety protection spectacles, have mirror holder and a pair of lenses, the mirror holder has an eyeglass receiving portion, the pair of mirror
Piece is contained in the eyeglass receiving portion, and each eyeglass includes at least one progressive face, and at least one progressive face includes
The area Yuan Yong, the area Jin Yong and gradual change corridor；The mirror holder further includes shield, and the shield extends shape from the eyeglass receiving portion
At.
2. safety protection spectacles as described in claim 1, which is characterized in that each eyeglass include opposite front surface and after
Surface, at least described front surface or the rear surface are the progressive face.
3. safety protection spectacles as described in claim 1, which is characterized in that it is upper that the area Yuan Yong is located at leaning on for the eyeglass
It sets, the area Jin Yong is located at the upper position of the eyeglass, is connected between the area Yuan Yong and the area Jin Yong by gradual change corridor.
4. safety protection spectacles as claimed in claim 3, which is characterized in that the gradual change corridor is that eccentric double arc arcs are bent
Face, respectively upper arc and lower arc, upper arc is corresponding with head-up face, and lower arc is corresponding with nearly face is regarded, and gradual change corridor and head-up face regard nearly face
Interconnecting piece is continuous arc, upper arc arc top and lower arc arc top lateral bend into gradual change corridor, and lower arc is deviated to bridge of the nose direction, is formed
Eccentric double arc arc-shaped curved surfaces.
5. safety protection spectacles as described in claim 1, which is characterized in that each eyeglass includes an optical region,
The progressive face is formed in the optical region, and the optical region is generally circular, and the circle of two optical regions
The distance between heart is the interpupillary distance of corresponding wearer.
6. safety protection spectacles as described in claim 1, which is characterized in that the power range in the area Yuan Yong is 0.00 degree
To -10.00 degree.
7. safety protection spectacles as claimed in claim 6, which is characterized in that the power range in the area Yuan Yong is 0.00 degree
To -6.00 degree, the diopter of the eyeglass in the area Yuan Yong is classified as 0.25 degree/grade.
8. safety protection spectacles as claimed in claim 6, which is characterized in that the power range in the area Yuan Yong is -6.50
Degree extremely -10.00 is spent, and the diopter of the eyeglass in the area Yuan Yong is classified as 0.50 degree/grade.
9. safety protection spectacles as described in claim 1, which is characterized in that the power range in the area Jin Yong is 0.50 degree
To+5.00 degree.
10. safety protection spectacles as claimed in claim 9, which is characterized in that the dioptric of the eyeglass in the area Jin Yong
Degree is classified as 0.25 degree/grade.
11. safety protection spectacles as described in claim 1, which is characterized in that gradual change corridor in each eyeglass it is most narrow
The width range at place is 6 millimeters to 18 millimeters, and the width range of gradual change corridor the widest part is 7 millimeters to 22 millimeters.
12. safety protection spectacles as claimed in claim 11, which is characterized in that gradual change corridor in each eyeglass it is most wide
The range at place and the width differential H at most narrow place are as follows: 1 millimeter≤H≤4 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472188.3A CN109091295A (en) | 2017-06-21 | 2017-06-21 | Safety protection spectacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472188.3A CN109091295A (en) | 2017-06-21 | 2017-06-21 | Safety protection spectacles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109091295A true CN109091295A (en) | 2018-12-28 |
Family
ID=64796079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710472188.3A Pending CN109091295A (en) | 2017-06-21 | 2017-06-21 | Safety protection spectacles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109091295A (en) |
-
2017
- 2017-06-21 CN CN201710472188.3A patent/CN109091295A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181228 |
|
| WD01 | Invention patent application deemed withdrawn after publication |