CN201274791Y - Polar area cold-proof hood - Google Patents
Polar area cold-proof hood Download PDFInfo
- Publication number
- CN201274791Y CN201274791Y CNU2008201722344U CN200820172234U CN201274791Y CN 201274791 Y CN201274791 Y CN 201274791Y CN U2008201722344 U CNU2008201722344 U CN U2008201722344U CN 200820172234 U CN200820172234 U CN 200820172234U CN 201274791 Y CN201274791 Y CN 201274791Y
- Authority
- CN
- China
- Prior art keywords
- double
- cap
- lenses
- layer vacuum
- eyeglass
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a cold protection cap for polar region, and belongs to the technical field of expedition equipment manufacture. The cold protection cap comprises a totally-enclosed head gear, double-layer vacuum lenses, a telephone receiver, a respirator and an elastic neck port, wherein, the double-layer vacuum lenses, the telephone receiver, the respirator and the elastic neck port are fixed in the corresponding positions on the totally-enclosed head gear and are combined with the totally-enclosed head gear as one, the double-layer vacuum lenses comprise double-layer closed colored-glass lenses, and the telephone receiver includes a hearing aid. When the cold protection cap is in use, an expeditioner can wear the cap through the elastic neck port and observe the external situation through the thermal insulation double-layer vacuum lenses; the low-temperature air entering the cap is heated by a semi-conductor heating element before being absorbed into the expeditioner's nose; external sound signals are received by the expeditoner's ears through devices which serve as a hearing aid, a telephone receiver, a signal amplifier and a loudspeaker, so that sound transmission can be achieved despite isolation; and apart from the capacity of thermal isolation, the cap has a better protection effect on the expeditioner's head when the expeditioner slips on the ice. Moreover, the cap has the advantages of safety, reliability, aesthetic appearance, convenient use and the like.
Description
Technical field
The utility model relates to a kind of polar region arctic cap, belongs to the equipment apparatus manufacturing technology field of exploring.
Background technology
At present polar region exploration personnel with the winter protection fur cap separate with glasses, still have the part skin of face to be exposed in the severe cold storm, protection effect is poor, the barrier propterty after slipping in addition is poorer, can not form effective protection to the exploration personnel.
Summary of the invention
The utility model provides polar region arctic cap a kind of reasonable in design, easy to use, simple at the deficiencies in the prior art, has advantages such as safe and reliable, specious, easy to use.
The purpose of this utility model is achieved through the following technical solutions: a kind of polar region arctic cap, form by totally enclosed type headgear, double-layer vacuum eyeglass, receiver, respirator, degree of tightness neck mouth etc., wherein, double-layer vacuum eyeglass, receiver, respirator, degree of tightness neck mouth etc. all are fixed on the relevant position of totally enclosed type headgear, form an overall structure with the totally enclosed type headgear.
Described double-layer vacuum eyeglass is made up of the coloured glass eyeglass of two-layer sealing, forms the seal chamber of vacuum between the two-layer eyeglass.
Described receiver is made up of the equipment that is similar to audiphone, and external voice conducts in the signal amplifier and loudspeaker that are arranged at totally enclosed type headgear inside by receiver and holding wire.
Described respirator is formed by filter screen with by the air heating apparatus that battery pack and semiconductor heating element heater form.
When the utility model uses, the expedition member with head from degree of tightness neck mouth wear into, double-layer vacuum eyeglass by heat-insulation and heat-preservation is observed external circumstances, the Cryogenic air that sucks is heated the back at the suction nasal cavity by the semiconductor heating element heater, the external voice signal is by the equipment of similar audiphone, import ear into from receiver, signal amplifier and loudspeaker, thereby realize the acoustic of isolation, except being incubated, after the expedition member slips, also can protect preferably, have advantages such as safe and reliable, specious, easy to use head.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, totally enclosed type headgear, 2, the double-layer vacuum eyeglass, 3, receiver, 4, respirator, 5, degree of tightness neck mouth.
The specific embodiment
Embodiment: structure as shown in drawings, form by totally enclosed type headgear 1, double-layer vacuum eyeglass 2, receiver 3, respirator 4, degree of tightness neck mouth 5 etc., double-layer vacuum eyeglass 2, receiver 3, respirator 4, degree of tightness neck mouth 5 etc. all are fixed on the relevant position of totally enclosed type headgear 1, form an overall structure with the totally enclosed type headgear.Wherein, described double-layer vacuum eyeglass 2 is made up of the coloured glass eyeglass of two-layer sealing, form the seal chamber of vacuum between the two-layer eyeglass, described receiver 3 is made up of audiphone, and external voice conducts in the signal amplifier and loudspeaker that are arranged at totally enclosed type headgear inside by receiver and holding wire.Described respirator 4 is made up of filter screen and air heating apparatus, and air heating apparatus is made up of battery pack and semiconductor heating element heater.During use, the expedition member with head from degree of tightness neck mouth wear into, double-layer vacuum eyeglass by heat-insulation and heat-preservation is observed external circumstances, the Cryogenic air that sucks is heated the back at the suction nasal cavity by the semiconductor heating element heater, and the external voice signal imports ear by hearing aid apparatus into from receiver, signal amplifier and loudspeaker, thereby realize the acoustic of isolation, except being incubated, after the expedition member slips, also can protect preferably head.
Claims (4)
1, a kind of polar region arctic cap, it is characterized in that, form by totally enclosed type headgear, double-layer vacuum eyeglass, receiver, respirator, degree of tightness neck mouth, wherein, double-layer vacuum eyeglass, receiver, respirator, degree of tightness neck mouth etc. all are fixed on the relevant position of totally enclosed type headgear, form an overall structure with the totally enclosed type headgear.
2, a kind of polar region according to claim 1 arctic cap is characterized in that described double-layer vacuum eyeglass is to be made up of the coloured glass eyeglass of two-layer sealing, forms the seal chamber of vacuum between the two-layer eyeglass.
3, a kind of polar region according to claim 1 arctic cap is characterized in that described receiver is made up of hearing aid apparatus.
4, a kind of polar region according to claim 1 arctic cap is characterized in that described respirator is made up of filter screen and air heating apparatus, and air heating apparatus is made up of battery pack and semiconductor heating element heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201722344U CN201274791Y (en) | 2008-09-25 | 2008-09-25 | Polar area cold-proof hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201722344U CN201274791Y (en) | 2008-09-25 | 2008-09-25 | Polar area cold-proof hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201274791Y true CN201274791Y (en) | 2009-07-22 |
Family
ID=40892374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201722344U Expired - Fee Related CN201274791Y (en) | 2008-09-25 | 2008-09-25 | Polar area cold-proof hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201274791Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551257A (en) * | 2012-01-16 | 2012-07-11 | 揭阳市良润制衣有限公司 | Multifunctional cold preventing cap |
| CN106492365A (en) * | 2016-10-30 | 2017-03-15 | 徐州乐泰机电科技有限公司 | Filter mask |
-
2008
- 2008-09-25 CN CNU2008201722344U patent/CN201274791Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551257A (en) * | 2012-01-16 | 2012-07-11 | 揭阳市良润制衣有限公司 | Multifunctional cold preventing cap |
| CN106492365A (en) * | 2016-10-30 | 2017-03-15 | 徐州乐泰机电科技有限公司 | Filter mask |
| CN106492365B (en) * | 2016-10-30 | 2019-11-05 | 浙江先康机械有限公司 | Filter mask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204193343U (en) | A kind of mask type mouth mask | |
| CN201274791Y (en) | Polar area cold-proof hood | |
| CN101744400B (en) | Multifunctional helmet | |
| CN111228672A (en) | Epidemic prevention medical helmet | |
| CN201153543Y (en) | Polar region cold-proof hood | |
| CN204741543U (en) | Cooling earphone | |
| CN201557602U (en) | Multifunctional helmet | |
| CN204411095U (en) | A kind of skiing glasses of scalable double-layer lens inner and outer air pressure | |
| CN2857526Y (en) | Hat with ear shield | |
| CN202364857U (en) | Ear protective respirator | |
| CN206506711U (en) | Police haze protection and dual mode bluetooth dental structure | |
| CN202455506U (en) | Anti-radiation earphone | |
| CN203137175U (en) | Safety helmet for construction safety engineering | |
| CN208511327U (en) | Convenient for the mute earmuff that keeps warm ridden | |
| CN201813890U (en) | Ear protecting mask | |
| CN206759689U (en) | A kind of novel noise reduction sound isolating earphone | |
| CN208316958U (en) | A kind of novel In-Ear Headphones shell with waterproof earflap function | |
| CN202425006U (en) | Warm-keeping earphone type MP3 (MPEG Audio Layer 3) player | |
| CN204634001U (en) | A kind of earphone for lovers | |
| CN201361178Y (en) | Sound-proof earshield | |
| CN201733910U (en) | Ear protection mask | |
| CN202172906U (en) | Music hat | |
| CN202548455U (en) | Sunglasses provided with fan | |
| CN207821206U (en) | It is a kind of can noise reducing dust and convenient for information convey construction safety helmet | |
| CN204337132U (en) | A kind of vacuum layer Acoustic baffling ear shield |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20091026 |