CN108931830A - Safety helmet lens with colour change function - Google Patents
Safety helmet lens with colour change function Download PDFInfo
- Publication number
- CN108931830A CN108931830A CN201710391374.4A CN201710391374A CN108931830A CN 108931830 A CN108931830 A CN 108931830A CN 201710391374 A CN201710391374 A CN 201710391374A CN 108931830 A CN108931830 A CN 108931830A
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- ultraviolet light
- lens
- sensitization discoloration
- safety cap
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 238000002845 discoloration Methods 0.000 claims abstract description 14
- 206010070834 Sensitisation Diseases 0.000 claims abstract description 13
- 230000008313 sensitization Effects 0.000 claims abstract description 13
- 230000006870 function Effects 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 239000000975 dye Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007844 bleaching agent Substances 0.000 abstract description 3
- 239000004417 polycarbonate Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 235000021472 generally recognized as safe Nutrition 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/18—Face protection devices
- A42B3/22—Visors
- A42B3/221—Attaching visors to helmet shells, e.g. on motorcycle helmets
Abstract
The invention discloses a kind of safety helmet lens with colour change function, it is that sensitization discoloration material is added in plastics and is mixed, mixed material is through plastic injection molding machine ejection formation, obtain the eyeglass of the arc-curved shape of a cooperation safety cap, the two sides of the eyeglass are respectively provided with an articulated section, the articulated section, which is equipped with, positions embedding hole, the apical margin of the eyeglass is convexly equipped with a locating stop piece, so, the eyeglass is installed on safety cap, metachromasia is generated to ultraviolet light power by the sensitization discoloration material on the eyeglass, so that when ultraviolet light is strong, the eyeglass is dimmed, translucency is less, the effect of can reach sunshade；When ultraviolet light is weak, then bleach, translucency are good for the eyeglass, which can change colour with the power of ultraviolet light, to reach the effect of protecting eyes.
Description
Technical field
The present invention relates to a kind of safety helmet lens with colour change function, in particular to a kind of that photosensitive change is added in plastics
Color material is simultaneously mixed, and mixed material is through plastic injection molding machine ejection formation, the arc of an obtained cooperation safety cap
The curved safety helmet lens with colour change function.
Background technique
It presses, being designed with one on Generally Recognized as safe cap greatly can be to the eyeglass for lifting, covering downwards be turned over, which is mostly set as light transmission
Property good transparent glasses lens, or coloured sun shading lens of tool, and if the good transparent glasses lens of translucency are installed on safety cap, nothing
Shaded effects, if encounter the big sun, the glare of sunlight easily damages eyes, and its strong light easily leads to riding machine
Vehicle person can not see front clearly and cause danger, therefore in addition need to carry out shading with Wearing sunglasses；If there is face in installing on safety cap
When the sun shading lens of color, though strong sunlight can be covered, at night when without sunlight, sun shading lens then seem too dark and nothing
Method sees front clearly at night, still there is the sorrow caused danger, therefore in without sunlight or evening, sun shading lens must be raised upwards, be made
Sun shading lens no longer covered the eyes of driver, can just see front clearly, but often protected because of eyes without the masking of eyeglass, and have
Foreign matter flies into the sorrow of eyes；Separately there are safety cap that is a kind of while being installed with a transparent glasses lens and a sun shading lens, but this installing
The higher cost of the safety cap of two kinds of different eyeglasses, and be more troublesome in use；In view of this, starting to install on the market
The safety cap of one color-changing lens, and the color-changing lens on existing safety cap (or are pasted or are sprayed in the electroplating surface of eyeglass
Apply) upper one layer of discoloration film layer, so, this color-changing lens be also easy to produce after a period of use fall off, the sorrow of failure, service life
It is short.
Summary of the invention
The main object of the present invention is to provide a kind of safety helmet lens with colour change function, can effectively solve existing
Safety helmet lens existing missing in use.
In order to achieve the above objectives, the present invention provides a kind of safety helmet lens with colour change function, the eyeglass be in
Sensitization discoloration material is added in plastics and is mixed, mixed material is then obtained through plastic injection molding machine ejection formation
The eyeglass of the arc-curved shape with safety cap arrived；The eyeglass two sides are respectively provided with an articulated section, which is equipped with fixed
The embedding hole in position, the apical margin of the eyeglass are convexly equipped with a locating stop piece.
Preferably, the plastics are PC, and the sensitization discoloration material is photopia dyestuff.
Preferably, the weight ratio of the plastics and the sensitization discoloration material is 10000：0.43.
The present invention has the safety helmet lens of colour change function, the advantage is that：It is straight that sensitization discoloration material is added in plastics
Connect ejection formation be the safety helmet lens with colour change function, the photosensitive material of the eyeglass do not have fall off, the sorrow of failure, use
Service life is long, and the eyeglass on safety cap, by its metachromasia of sensitization discoloration material to ultraviolet light power, so that working as ultraviolet light
The effect of Qiang Shi, eyeglass is dimmed, translucency is less, can reach sunshade；When ultraviolet light is weak, then bleach, translucency are good for eyeglass,
The eyeglass can change colour with the power of ultraviolet light, to reach the effect of eyes are protected in masking, without still further wearing sunglasses,
It is very convenient in use, and the surcharge of product can be promoted, it can more create the otherness of product.
Detailed description of the invention
Fig. 1 show the manufacturing flow chart of color-changing lens of the embodiment of the present invention；
Fig. 2 show the stereoscopic schematic diagram of color-changing lens of the embodiment of the present invention；
Fig. 3 show the schematic diagram that color-changing lens of the embodiment of the present invention are installed on safety cap.
【Symbol description】
1 eyeglass, 10 articulated section
11 embedding 12 locating stop pieces of hole of positioning
2 safety caps
Specific implementation method
Combined with specific embodiments below and cooperate attached drawing to further describe the present invention, the advantages and features of the present invention will
It is apparent with description.But examples are merely exemplary for these, and it is not intended to limit the scope of the present invention in any way.This
Field technical staff should be understood that without departing from the spirit and scope of the invention can be to the thin of technical solution of the present invention
Section and form are modified or are replaced, but these modifications and replacement are fallen within the protection scope of the present invention.
The embodiment of the present invention please refers to shown in Fig. 1, Fig. 2, is added in 600g PC plastic (polycarbonate)
0.0258g sensitization discoloration material (photopia dyestuff), and mixed, mixed material is through plastic ejection moulding
Machine ejection formation is the eyeglass 1 of the arc-curved shape of a cooperation safety cap, and the two sides of the eyeglass 1 are respectively provided with an articulated section 10, the pivot joint
Portion 10, which is equipped with, positions embedding hole 11, and the apical margin of the eyeglass 1 is convexly equipped with a locating stop piece 12, in this way, as one has colour change function
Safety helmet lens.
In use, please referring to shown in Fig. 3, eyeglass 1 of the invention is installed on safety cap 2, by its articulated section 10
The embedding hole 11 of positioning be hubbed on safety cap 2, be convenient on safety cap 2 lift or cover downwards positioning to turning over for eyeglass 1, this
Invention is the eyeglass 1 on safety cap 2, the sense of the eyeglass 1 by the way that sensitization discoloration material direct injection is added in PC plastic
Luminescent material do not have fall off, the sorrow of failure, long service life, and the eyeglass 1 on safety cap 2 passes through its sensitization discoloration material pair
The metachromasia of ultraviolet light power, so that when ultraviolet light is strong, eyeglass 1 is dimmed, translucency is less, the effect of can reach sunshade；
When ultraviolet light is weak, then bleach, translucency are good for eyeglass 1, and when light is bad or night running, sight is able to clearly, in use
More safety；Eyeglass 1 of the invention can change colour with the power of ultraviolet light, be covered the effect of protecting eyes with reaching, therefore nothing
With Wearing sunglasses or sun shading lens still further need to be opened, it is very convenient in use.
Claims (3)
1. a kind of safety helmet lens with colour change function, which is characterized in that the eyeglass is that sensitization discoloration is added in plastics
Material is simultaneously mixed, and mixed material then obtains having the curved of safety cap through plastic injection molding machine ejection formation
The eyeglass of shape；The eyeglass two sides are respectively provided with an articulated section, which, which is equipped with, positions embedding hole, and the apical margin of the eyeglass is convex
Equipped with a locating stop piece.
2. eyeglass as described in claim 1, which is characterized in that the plastics are PC, and the sensitization discoloration material is
photopia dyestuff。
3. eyeglass as described in claim 1, which is characterized in that the weight ratio of the plastics and the sensitization discoloration material is
10000：0.43.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391374.4A CN108931830A (en) | 2017-05-27 | 2017-05-27 | Safety helmet lens with colour change function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391374.4A CN108931830A (en) | 2017-05-27 | 2017-05-27 | Safety helmet lens with colour change function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108931830A true CN108931830A (en) | 2018-12-04 |
Family
ID=64451502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710391374.4A Withdrawn CN108931830A (en) | 2017-05-27 | 2017-05-27 | Safety helmet lens with colour change function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108931830A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5652964A (en) * | 1996-04-26 | 1997-08-05 | Reinheardt; Chadwick L. | Photochromatic visor for use with a crash helmet |
| CN101176038A (en) * | 2005-05-13 | 2008-05-07 | 微量化学公司 | Method of forming a photoresist element |
| CN101653301A (en) * | 2008-08-19 | 2010-02-24 | 赖添德 | Cap peak and safety cap structure with backsight function |
| CN202738897U (en) * | 2011-11-29 | 2013-02-20 | 江国庆 | Safety cap with photochromic lenses |
| TWM517540U (en) * | 2015-10-01 | 2016-02-21 | Univ Chung Hwa Med Technology | Helmet with color chnageable windshield/goggle |
-
2017
- 2017-05-27 CN CN201710391374.4A patent/CN108931830A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5652964A (en) * | 1996-04-26 | 1997-08-05 | Reinheardt; Chadwick L. | Photochromatic visor for use with a crash helmet |
| CN101176038A (en) * | 2005-05-13 | 2008-05-07 | 微量化学公司 | Method of forming a photoresist element |
| CN101653301A (en) * | 2008-08-19 | 2010-02-24 | 赖添德 | Cap peak and safety cap structure with backsight function |
| CN202738897U (en) * | 2011-11-29 | 2013-02-20 | 江国庆 | Safety cap with photochromic lenses |
| TWM517540U (en) * | 2015-10-01 | 2016-02-21 | Univ Chung Hwa Med Technology | Helmet with color chnageable windshield/goggle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181204 |
|
| WW01 | Invention patent application withdrawn after publication |