CN204411095U - A kind of skiing glasses of scalable double-layer lens inner and outer air pressure - Google Patents
A kind of skiing glasses of scalable double-layer lens inner and outer air pressure Download PDFInfo
- Publication number
- CN204411095U CN204411095U CN201520035468.4U CN201520035468U CN204411095U CN 204411095 U CN204411095 U CN 204411095U CN 201520035468 U CN201520035468 U CN 201520035468U CN 204411095 U CN204411095 U CN 204411095U
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- China
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- eyeglass
- perforate
- air pressure
- ventilated membrane
- waterproof ventilated
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Abstract
This utility model relates to a kind of skiing glasses of scalable double-layer lens inner and outer air pressure, comprises sealing ring and inside and outside eyeglass, and described interior eyeglass lower end or other positions not affecting sight line are provided with perforate, and tapping adopts waterproof ventilated membrane to cover.Described waterproof ventilated membrane surrounding is provided with gum district, and it is middle is without gum district with interior eyeglass perforate overlapping position, and the area without gum district is greater than the area of perforate on eyeglass.Use waterproof ventilated membrane to cover in interior eyeglass perforate, the air pressure in scalable in the middle of outer lens, balance external and internal pressure, and entering of steam and dust can be stoped, effectively avoid because eyeglass external and internal pressure is to the damage of eyes or bring danger to slider.The skiing glasses of a kind of scalable double-layer lens inner and outer air pressure of the present utility model, its structure is simple, reasonable in design, and can effectively avoid because temperature and air pressure change brings damage to skiing glasses, the safety of protection slider, its practicality is extremely strong.
Description
Technical field
This utility model relates to sporting goods technical field, particularly relates to a kind of skiing glasses of scalable double-layer lens inner and outer air pressure.
Background technology
Skiing is a bodybuilding and entertainment motion, and skiing generally carries out in the environment of cold, low pressure, and skiing glasses can protect the stimulation of glasses from cold wind of slider, can also prevent slider's " snow blindness " in addition, effectively can protect the eyes of slider.Skiing glasses is normally made by two-layer eyeglass, and outside PC eyeglass has impact property, and internal layer eyeglass adopts the special material with anti-fog function, to reach the effect of length of antifog time and permanent anti-fog.But 2 of common skiing glasses bondings such as the sealing ring that eyeglass breathability is poor or silica gel, can effectively prevent dust and water from entering in the middle of double-layer lens after bonding, but also not there is breathability, will cause like this occurring draught head inside and outside eyeglass, particularly in the high altitude localities that air pressure is lower, the air pressure of eyeglass inside is greater than external pressure, when using skiing glasses, double-layer lens easily pops or lens deformation, affects slider and uses, in skiing, easily occur danger.
Utility model content
The purpose of this utility model is for above-mentioned technical problem, provides a kind of skiing glasses of scalable double-layer lens inner and outer air pressure, effectively avoids because of the excessive damage to eyeglass of difference of eyeglass external and internal pressure or brings danger to slider, practical.
A skiing glasses for scalable double-layer lens inner and outer air pressure, comprises sealing ring and inside and outside eyeglass, and described interior eyeglass lower end is provided with perforate, and tapping adopts waterproof ventilated membrane to cover.
Described waterproof ventilated membrane surrounding is provided with gum district, and it is middle is without gum district with interior eyeglass perforate overlapping position, and the area without gum district is greater than the area of perforate on eyeglass.Use waterproof ventilated membrane to cover in interior eyeglass perforate, the air pressure in scalable in the middle of outer lens, balance external and internal pressure, and entering of steam and dust can be stoped.
Described perforate also can be located at outer lens lower end or not affect the position of sight line.
Preferably, waterproof ventilated membrane adopts band adularescent or black to breathe freely the non-woven fabrics of base material.
Preferably, described sealing ring adopts EVA, EPDM or the silica gel of duplex spread-blade glue, and internal, outer lens carries out sealing and pastes.
First do not affect sight line place at interior eyeglass or outer lens and use the perforate of eyeglass stamping machine, the aperture of perforate is determined according to designing requirement; Non-woven fabrics waterproof membrane good for severing is attached to tapping, makes the hole covered completely without the part of gum in the middle of waterproof ventilated membrane on eyeglass; The air pressure that in just can being realized by waterproof ventilated membrane after such double-layer lens bonding, outer lens is inside and outside regulates automatically, can also effectively anti-sealing and dust enter eyeglass inside, effectively prevent the problem that eyeglass bilayer that eyeglass causes because of draught head pops or is out of shape.
The skiing glasses of a kind of scalable double-layer lens inner and outer air pressure of the present utility model, its structure is simple, reasonable in design, and can effectively avoid because temperature and air pressure change brings damage to skiing glasses, the safety of protection slider, its practicality is extremely strong.
Accompanying drawing explanation
Fig. 1 is this utility model skiing goggle inside structure schematic diagram;
Fig. 2 is this utility model waterproof ventilated membrane structural representation;
In figure: 1, outer lens, 2, interior eyeglass, 3, sealing ring, 4, perforate, 5, without gum district, 6, gum district.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
A skiing glasses for scalable double-layer lens inner and outer air pressure, comprises sealing ring 3, interior eyeglass 2 and outer lens 1, and described interior eyeglass 2 lower end is provided with perforate 4, and tapping adopts waterproof ventilated membrane to cover.
Described waterproof ventilated membrane surrounding is provided with gum district 6, and it is middle is without gum district 5 with interior eyeglass perforate overlapping position, and the area without gum district 5 is greater than the area of perforate 4 on interior eyeglass 2.Use waterproof ventilated membrane to cover in interior eyeglass perforate, the air pressure in scalable in the middle of outer lens, balance external and internal pressure, and entering of steam and dust can be stoped.
Described perforate also can be located at outer lens lower end or not affect the position of sight line.
Preferably, waterproof ventilated membrane adopts band adularescent or black to breathe freely the non-woven fabrics of base material.
Preferably, described sealing ring adopts EVA, EPDM or the silica gel of duplex spread-blade glue, and internal, outer lens carries out sealing and pastes.
First do not affect sight line place at interior eyeglass or outer lens and use the perforate of eyeglass stamping machine, the aperture of perforate is determined according to designing requirement; Non-woven fabrics waterproof membrane good for severing is attached to tapping, makes the hole covered completely without the part of gum in the middle of waterproof ventilated membrane on eyeglass; The air pressure that in just can being realized by waterproof ventilated membrane after such double-layer lens bonding, outer lens is inside and outside regulates automatically, can also effectively anti-sealing and dust enter eyeglass inside, effectively prevent the problem that eyeglass bilayer that eyeglass causes because of draught head pops or is out of shape.
Technology of the present utility model is not only confined to skiing goggle, and be also applicable to helmet double-layer lens, protective eye lens double-layer lens etc., all identical technique effects reached based on above technical scheme all belong to protection domain of the present utility model.
Claims (4)
1. a skiing glasses for scalable double-layer lens inner and outer air pressure, comprises sealing ring and inside and outside eyeglass, it is characterized in that: described interior eyeglass lower end is provided with perforate, and tapping adopts waterproof ventilated membrane to cover.
2. skiing glasses according to claim 1, is characterized in that: described waterproof ventilated membrane surrounding is provided with gum district, and it is middle is without gum district with interior eyeglass perforate overlapping position, and the area without gum district is greater than the area of perforate on eyeglass.
3. skiing glasses according to claim 1 and 2, is characterized in that: described perforate also can be located at outer lens lower end.
4. skiing glasses according to claim 1 and 2, is characterized in that: described waterproof ventilated membrane adopts band adularescent or black to breathe freely the non-woven fabrics of base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035468.4U CN204411095U (en) | 2015-01-17 | 2015-01-17 | A kind of skiing glasses of scalable double-layer lens inner and outer air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035468.4U CN204411095U (en) | 2015-01-17 | 2015-01-17 | A kind of skiing glasses of scalable double-layer lens inner and outer air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204411095U true CN204411095U (en) | 2015-06-24 |
Family
ID=53461516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035468.4U Expired - Fee Related CN204411095U (en) | 2015-01-17 | 2015-01-17 | A kind of skiing glasses of scalable double-layer lens inner and outer air pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204411095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327510A (en) * | 2020-10-21 | 2021-02-05 | 视悦光学有限公司 | Scratch-resistant lens and process thereof |
| CN114594640A (en) * | 2022-03-17 | 2022-06-07 | 湖北星纪时代科技有限公司 | Color-changing display lens and intelligent glasses |
-
2015
- 2015-01-17 CN CN201520035468.4U patent/CN204411095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327510A (en) * | 2020-10-21 | 2021-02-05 | 视悦光学有限公司 | Scratch-resistant lens and process thereof |
| CN114594640A (en) * | 2022-03-17 | 2022-06-07 | 湖北星纪时代科技有限公司 | Color-changing display lens and intelligent glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |