CN206102831U - Prevent hot shrinkage deformation's eyeshield - Google Patents
Prevent hot shrinkage deformation's eyeshield Download PDFInfo
- Publication number
- CN206102831U CN206102831U CN201620731139.8U CN201620731139U CN206102831U CN 206102831 U CN206102831 U CN 206102831U CN 201620731139 U CN201620731139 U CN 201620731139U CN 206102831 U CN206102831 U CN 206102831U
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- China
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- eye
- shade frame
- eyeshade frame
- thickness
- sides
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Abstract
The utility model discloses a prevent hot shrinkage deformation's eyeshield, including transparent protective lens, fixed protective lens's the eye -shade frame and the mounting of connection fixed band, the eye -shade frame be plastic integrated into one piece, the up end of eye -shade frame be provided with a plurality of bleeder vents, eye -shade frame both sides be provided with through -hole or the buried via hole that makes eye -shade frame thickness subduct, bleeder vent and border between be provided with banded recess, the eye -shade frame under the terminal surface be provided with and set up the bridge of the nose and the concave groove identical with bridge of the nose contact surface, the inboard of concave groove be provided with the protruding stupefied of symmetry. The utility model discloses an it has the through -hole to open through the both sides in that the eye -shade frame is thick for the thickness of both sides position and the thickness at other positions about equally, thereby reduce the deformation because of the shrink results in, through banded groove structure for eye -shade frame thickness is even, and the strengthening rib of banded recess also plays the booster action, effectively prevents the deformation of collapsing of eye -shade frame up end.
Description
Technical field
The utility model is related to a kind of safety goggles, specially a kind of safety goggles for preventing thermal contraction from deforming.
Background technology
Safety goggles is one kind of eye face protection tool in security product, and eye face safety device should all have anti-high speed
Particle impacting and the function of clashing into, and according to other different needs, respectively with liquidproof splash, anti-harmful light (as strong
Visible ray, infrared ray, ultraviolet, laser etc.) and it is dust-proof the effects such as.
In medicine, medicine equipment, food, cosmetics etc. industry is developed to scientific research, the working environment cleanliness factor of production link
Requirement is high, different according to the lustration class of working region, needs strict control operation personnel itself to workspace clean environment
Pollution problem.Human body is pollution sources maximum in clean area, therefore carries out the protected working that human body pollutes to clean area
It is most important.Solve the problems, such as that physical protection needs to have a whole set of science rule from head, body and four limbs etc. " pollution sources " to human body
The protection " equipment " of model -- common name " clean productses series ".Current overwhelming majority eyeshade all there is a problem of wearing inconvenience.
Existing clean area safety goggles include plastic cement picture frame, the protection glass of embedded picture frame and fixed protection eyeshade in
The elastic band of user's head.This safety goggles has many defects：
Existing safety goggles when moist heat sterilization is stacked, because plastic plastics cause plastic cement picture frame thermal contraction is uneven
Deformation is serious, and accepted product percentage is low.
Utility model content
The purpose of this utility model is to provide for a kind of safety goggles for preventing thermal contraction from deforming, to solve prior art
The problems referred to above.
A kind of safety goggles for preventing thermal contraction from deforming, including the eyeshade frame of transparent protection glass, fixed protection eyeglass
With the fixture of the band that is connected；Described eyeshade frame is integrally formed for plastic cement, if the upper surface of described eyeshade frame is provided with
Pore is parched, described eyeshade frame both sides are provided with the through hole or buried via hole for cutting down eyeshade frame thickness；Described air-vent and side
Banding groove is provided between；Described eyeshade frame lower surface is provided with the erection bridge of the nose and recessed with what bridge of the nose contact surface matched
Shape groove, is provided with symmetrical convex stupefied on the inside of described Baltimore groove.
Described air-vent is pentagon filter structure.
The size of described air-vent is sequentially reduced from centre to both sides.
Some reinforcements are provided with described banding groove.
It is of the present utility model by being provided with through hole in the thicker both sides of eyeshade frame so that the thickness of two side positions and other portions
The thickness of position is roughly equal, so as to deformation caused by reducing because shrinking；In addition, the utility model is by banding groove structure, one
Aspect uniformly arranges the deformation reduced when stacking moist heat sterilization by thickness, and the reinforcement of another aspect banding groove is also functioned to
Booster action, prevents eyeshade frame upper surface Collapse Deformation.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 positions another angled arrangement schematic diagram of the present utility model；
In figure, 10, protection glass 20, eyeshade frame 21, air-vent 22, through hole 23, banding groove 24, reinforcement
25th, Baltimore groove 26, convex stupefied.
Specific embodiment
Design feature of the present utility model is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2 a kind of prevents the safety goggles that thermal contraction deforms, including transparent protection glass 10, solid
Determine the eyeshade frame 20 of protection glass 10 and the fixture of the band that is connected；Described eyeshade frame 20 is integrally formed for plastic cement, described
The upper surface of eyeshade frame 20 be provided with some air-vents 21, the described both sides of eyeshade frame 20 are provided with makes the thickness of eyeshade frame 20 disappear
The through hole 22 for subtracting；Banding groove 23 is provided between described air-vent 21 and edge；The described lower surface of eyeshade frame 20 is arranged
Have and set up the bridge of the nose and the Baltimore groove 25 that matches with bridge of the nose contact surface, the described both sides of Baltimore groove 25 are each provided with symmetrical convex stupefied
26。
Described air-vent 21 is pentagon filter structure.
The size of described air-vent 21 is sequentially reduced from centre to both sides.
Some reinforcements 24 are provided with described banding groove 23.
When using, when sterilizing to safety goggles, some safety goggleses are stacked together, are then disappeared by heating
Poison, due to particular design of the present utility model, the position being easily deformed in eyeshade frame both sides and eyeshade frame upper surface originally, not
See deformation.
Claims (4)
1. it is a kind of prevent thermal contraction deform safety goggles, including transparent protection glass, fixed protection eyeglass eyeshade frame and
Be connected the fixture of band；It is characterized in that：Described eyeshade frame is integrally formed for plastic cement, the upper surface of described eyeshade frame
Some air-vents are provided with, described eyeshade frame both sides are provided with the through hole or buried via hole for cutting down eyeshade frame thickness；Described is saturating
Banding groove is provided between pore and edge；Described eyeshade frame lower surface be provided with erection the bridge of the nose and with bridge of the nose contact surface phase
Identical Baltimore groove, is provided with symmetrical convex stupefied on the inside of described Baltimore groove.
2. it is according to claim 1 it is a kind of prevent thermal contraction deform safety goggles, it is characterised in that：Described air-vent
For pentagon filter structure.
3. it is according to claim 1 it is a kind of prevent thermal contraction deform safety goggles, it is characterised in that：Described air-vent
Size be sequentially reduced from centre to both sides.
4. it is according to claim 1 it is a kind of prevent thermal contraction deform safety goggles, it is characterised in that：Described banding is recessed
Some reinforcements are provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731139.8U CN206102831U (en) | 2016-07-12 | 2016-07-12 | Prevent hot shrinkage deformation's eyeshield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731139.8U CN206102831U (en) | 2016-07-12 | 2016-07-12 | Prevent hot shrinkage deformation's eyeshield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206102831U true CN206102831U (en) | 2017-04-19 |
Family
ID=58509211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620731139.8U Active CN206102831U (en) | 2016-07-12 | 2016-07-12 | Prevent hot shrinkage deformation's eyeshield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206102831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635625A (en) * | 2020-06-10 | 2020-09-08 | 上海嘉柏利通科技股份有限公司 | Protective eye cover with cleaning-resistant high-temperature-resistant damp-heat sterilization composition |
-
2016
- 2016-07-12 CN CN201620731139.8U patent/CN206102831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635625A (en) * | 2020-06-10 | 2020-09-08 | 上海嘉柏利通科技股份有限公司 | Protective eye cover with cleaning-resistant high-temperature-resistant damp-heat sterilization composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |