CN203971223U - A kind of nose cup device and nose cup combination filter - Google Patents
A kind of nose cup device and nose cup combination filter Download PDFInfo
- Publication number
- CN203971223U CN203971223U CN201420446243.3U CN201420446243U CN203971223U CN 203971223 U CN203971223 U CN 203971223U CN 201420446243 U CN201420446243 U CN 201420446243U CN 203971223 U CN203971223 U CN 203971223U
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- China
- Prior art keywords
- nose cup
- filter
- respiratory cavity
- nose
- cup device
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Abstract
The utility model provides a kind of nose cup device, comprise nasal tubes, respiratory cavity, exhaust portion and filter wearing mode, described respiratory cavity is communicated with described nasal tubes, described respiratory cavity air inlet place is provided with Unidirectional air inlet valve, described exhaust portion gas outlet place is provided with one-way exhaust valve, this nose cup device also comprises nostril gum cover and is located at the adjusting portion between two respiratory cavitys, described nostril gum cover is arranged on described nasal tubes end, described adjusting portion is interspersed in described respiratory cavity, and is tightly connected by soft sealing ring and described respiratory cavity.That this nose cup device is worn is attractive in appearance, difficult drop-off, can be according to the different free adjustment nose distances of people's nose size, and prevent that people's nasal tubes in the time falling from going deep into nostril human body is damaged.
Description
Technical field
The utility model relates to breathing apparatus technical field, more specifically, relates to a kind of nose cup device for air cleaner.
Background technology
The modernization development of having the whole world in view, due to construction, repair the roads, mine, factory and motor vehicle exhaust emission pollution etc., ash dust haze is polluted ubiquitous, allow people's Working Life of coming in and going out be subject to many limitations, wear mouth mask so mostly be while generally going out, and general tight the wearing in mouth and nose place of most mouth mask on market, cause user's inconvenience, and the mouth mask effect of normal domestic does not reach requirement, breathing is all in mouth mask the inside, wear for a long time and easily cause secondary pollution, and be worn on the of long duration basal part of the ear pain that easily causes of ear, also be not easy heat radiation simultaneously, though labour protection mouth mask is good, not attractive in appearance, and be not easy heat radiation and cause ponding, when weather is sultry, allow people feel under the weather, although adelomorphic nose cup is attractive in appearance, due to filter area restriction, density height thoroughly not gas, density is organized low not prevent dirt, poison, haze, and various electric mouth mask costs of manufacture are high, also increase popular financial burden.
At present, being arranged on the nose cup in nostril when using, is all that filter is inserted to the entrance in nostril or covers the such product in nostril with filter.For make dirty air therefrom by and by its purification, these filters all use as filtering material, the structure that filter is fit into the installed part in nostril makes on its entrance or the bridge of the nose that can be arranged on nostril, therefore, with regard to nose cup in the past, its shortcoming is, nostril causes nose to bulge because being inserted into filter, simultaneously cover the bridge of the nose etc. and damage the attractive in appearance of nose due to the mounting portion of the filter for covering nostril being installed, and because the position of cover portion outside approaching nostril easily comes off, and the filtering material using can not effectively completely cut off small pollutant harmful in air.
Utility model content
The utility model is the defect that overcomes above-mentioned prior art, provide a kind of wear attractive in appearance, difficult drop-off, can be according to the different free adjustment nose distances of people's nose size, and prevent that people's nasal tubes in the time falling from going deep into the nose cup device that nostril damages human body.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of nose cup device, comprise nasal tubes, respiratory cavity and exhaust portion, described respiratory cavity is communicated with described nasal tubes, described respiratory cavity air inlet place is provided with Unidirectional air inlet valve, described exhaust portion gas outlet place is provided with one-way exhaust valve, described nose cup device also comprises the adjusting portion being located between two respiratory cavitys, and described adjusting portion is plugged in described respiratory cavity, and is tightly connected with described respiratory cavity.
Further, described nasal tubes end is provided with nostril gum cover, between the gum cover of described nostril, connects by connector.
Preferably, described adjusting portion and described respiratory cavity junction are provided with soft sealing ring.
The nose cup combination filter that the utility model also provides a kind of air intake passage and exhalation passages to separate, comprise filter, tube connector and nose cup device, described tube connector one end and described nose cup device respiratory cavity air inlet are connected, and the other end and described filter are connected.
Further, described nose cup combination filter comprises two filters, is communicated with respectively by tube connector with two respiratory cavitys of nose cup device.
Further, described nose cup combination filter is also provided with neck ring frame, and described two filters are fixed on neck ring frame.
Further, described tube connector is provided with ear's stabilizing bracket, and described ear's stabilizing bracket top is divided into button tubulose, and bottom is divided into semi-ring ear round.
Further, described filter is ellipse or square, and described filter bottom is provided with the fixture that can be fixed together with clothes.
Further, described fixture is fibula or the buckling device with open slot.
Further, described filter comprises housing and the HEPA filter of being located at enclosure interior.
Preferably, described HEPA filter be ellipse by filtering up and down, by the hollow ellipse type of perimeter filter or by the square structure of filtering up and down.
Adjusting portion on the utility model nose cup device can free adjustment respiratory cavity distance to adapt to the size of different people bridge of the nose nose distance, and the nostril gum cover arranging in nasal tubes can prevent that people's nasal tubes in the time falling from going deep into nostril human body is damaged.Nose cup device described in the utility model is used for to filter, air intake passage can be realized and exhalation passages is separated, easily heat radiation, avoid long periods of wear to cause ponding and cause secondary pollution, simultaneously difficult drop-off, wears attractive in appearancely, can conveniently speak, and adopt HEPA filtering material, can effectively filter out the tiny pollutants such as airborne dust, smog and bacterium.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model nose cup device;
Fig. 2 be the utility model nose cup device when air-breathing internal gas flow to schematic diagram;
When Fig. 3 is the expiration of the utility model nose cup device, internal gas flows to schematic diagram;
Fig. 4 is the structural representation of the utility model nose cup combination filter;
Fig. 5 is the schematic diagram that the utility model nose cup combination filter adopts double nip.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.In accompanying drawing, describe position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.
embodiment 1
As shown in Figure 1, nose cup device described in the utility model comprises two nasal tubes 1, the respiratory cavity 2 being communicated with two nasal tubes 1 respectively, the exhaust portion 3 being communicated with respiratory cavity 2 and the insertion pipe 8 being communicated with two respiratory cavitys 2 respectively, this nose cup device is also provided with nostril gum cover 4 and is located at the adjusting portion 5 between two respiratory cavitys 2, described exhaust portion 3 is located in adjusting portion 5, and be communicated with respiratory cavity 2 by adjusting portion 5, described insertion pipe 8 is located at respiratory cavity 2 air inlet places, convenience and other equipment are such as filter, the connections such as oxygen cylinder, described nostril gum cover 4 is two, be hollow form, be socketed in respectively two nasal tubes 1 ends, described two nostril gum covers 4 connect by connecting rod, described adjusting portion 5 is plugged in described respiratory cavity 2, and be tightly connected by soft sealing ring and described respiratory cavity 2.Because respiratory cavity 2 is sheathed in adjusting portion 5, therefore, the position of slip respiratory cavity 2 in adjusting portion 5 can change the distance between two respiratory cavitys 2, thereby distance that can free adjustment two respiratory cavitys 2 is to adapt to the difference of different people bridge of the nose nose distance, difficult drop-off, owing to being provided with connecting rod between the nostril gum cover 4 arranging in nasal tubes 1, thereby can prevent that people's nasal tubes 1 in the time falling from going deep into nostril human body is damaged, and can change corresponding nostril gum cover 4 according to the difference of nostril size.
As shown in Figure 2 and Figure 3, two Unidirectional air inlet valves 6 and an one-way exhaust valve 7 are set in this nose cup device, preferred, described Unidirectional air inlet valve 6 adopts with one-way exhaust valve 7 spool and the pad that are coaxially connected, and spool is provided with passage.Described Unidirectional air inlet valve 6 is arranged on the air intlet place of respiratory cavity 2, described one-way exhaust valve 7 is arranged on exhaust portion 3 air outlet slit places, when Unidirectional air inlet valve 6 and one-way exhaust valve 7 are located closed condition in the time that valve sheet both sides air pressure equates separately, open on one side that air pressure is little in the time that air pressure is on one side greater than another side, when air-breathing, Unidirectional air inlet valve 6 because of produce pressure difference naturally open, one-way exhaust valve 7 is closed naturally, form the gas flow of Fig. 2, when expiration, Unidirectional air inlet valve 6 because of produce pressure difference naturally close, one-way exhaust valve 7 is opened naturally, form the gas flow of Fig. 3, the gas of breathing out is directly got rid of nose cup device from one-way exhaust valve 7.
embodiment 2
The present embodiment improves the exhaust portion of described nose cup device on the basis of implementing 1, and all the other features are identical with embodiment 1.
The present embodiment is provided with two exhaust portion 3, is separately positioned on two respiratory cavitys 2, is equipped with one-way exhaust valve, and is communicated with described respiratory cavity in two exhaust portion 3.
embodiment 3
The utility model also provides a kind of nose cup combination filter, as shown in Figure 4, this nose cup combination filter comprises nose cup device 10, tube connector 20 and filter 40, described nose cup device structure is identical with embodiment 1, no longer be repeated in this description at this, insertion pipe of described tube connector 20 one end and described nose cup device 10 is connected, and the other end and described filter 40 are connected, and another root insertion pipe end can with lid or miscellaneous part, in addition shutoff or another root insertion pipe end be set to blind end.
Interior Unidirectional air inlet valve and the one-way exhaust valve of arranging of described nose cup device 10; When air-breathing, one-way exhaust valve is closed, Unidirectional air inlet valve is opened, air pressure in the closed system that nose cup device 10, tube connector 20 and filter 40 form reduces, outside air filters and enters in filter chamber through the filter wall of filter 40, and the clean air in filter chamber after HEPA high efficiency filter sucks human body through tube connector 20, nose cup device 10; When expiration, Unidirectional air inlet valve is closed, and one-way exhaust valve is opened, and the air pressure in nose cup device 10 increases, directly by one-way exhaust valve breath.
Described tube connector is provided with ear's stabilizing bracket, and described ear stabilizing bracket 30 tops are divided into button tubulose, can fasten tube connector, and bottom is divided into semi-ring ear round, can firmly be affiliated on ear; Described tube connector 20 adopts nontoxic transparent spring type flexible pipe, and the insertion pipe of one end and nose cup device 10 is connected, and the other end and filter 40 are connected, to be applicable to the free action need of people's head.
Described filter 40 bottom design become the buckling device 401 with open slot, can buckle in army and police's security shoulder military rank warning place, and described filter 40 bottoms are provided with fibula 402, can be worn on the each several part of clothes according to individual demand.
On described filter 40, be provided with neck ring frame 50, described neck ring frame 50 is designed to elastic opening formula, can be worn on neck.
Described filter 40 comprises housing and is located at the HEPA filter of enclosure interior, described filter 40 adopts ellipse design for aesthetic or square design, described HEPA filter is ellipse by filtering up and down, by the hollow ellipse type of perimeter filter or by the square structure of filtering up and down, described HEPA filter can be changed according to need of work the filter of bilayer or multiple ply sterilization sterilizing function, thereby has realized the object of economic environmental protection.
Described nose cup device and described filter are made up of plastics or metal.
embodiment 4
The present embodiment improves the nose cup device of described nose cup combination filter on the basis of implementing 3, and all the other features are identical with embodiment 3.
As shown in Figure 5, the present embodiment is provided with two insertion pipes, is communicated with respectively by tube connector 20 with two filters 40, when people run or when strenuous exercise, can adopt two cannula interface, so that filter is worn more firmly firmly, increase the soakage of oxygen simultaneously.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.Such as, nose cup device described in the utility model, except for air cleaner, goes for the breathing apparatus such as oxygen cylinder too.
Claims (10)
1. a nose cup device, comprise nasal tubes, respiratory cavity and exhaust portion, described respiratory cavity is communicated with described nasal tubes, described respiratory cavity air inlet place is provided with Unidirectional air inlet valve, described exhaust portion gas outlet place is provided with one-way exhaust valve, it is characterized in that, described nose cup device also comprises the adjusting portion being located between two respiratory cavitys, described adjusting portion is plugged in described respiratory cavity, and is tightly connected with described respiratory cavity.
2. nose cup device according to claim 1, is characterized in that, described nasal tubes end is provided with nostril gum cover, between the gum cover of described nostril, connects by connector.
3. nose cup device according to claim 1, is characterized in that, described adjusting portion and described respiratory cavity junction are provided with soft sealing ring.
4. a nose cup combination filter, comprise filter and tube connector, it is characterized in that, described nose cup combination filter also comprises the arbitrary described nose cup device of claims 1 to 3, described tube connector one end and described nose cup device respiratory cavity air inlet are connected, and the other end and described filter are connected.
5. nose cup combination filter according to claim 4, is characterized in that, described nose cup combination filter comprises two filters, is communicated with respectively by tube connector with two respiratory cavitys of nose cup device.
6. nose cup combination filter according to claim 5, is characterized in that, described nose cup combination filter is also provided with neck ring frame, and described two filters are fixed on neck ring frame.
7. nose cup combination filter according to claim 4, is characterized in that, described tube connector is provided with ear's stabilizing bracket, and described ear's stabilizing bracket top is divided into button tubulose, and bottom is divided into semi-ring ear round.
8. nose cup combination filter according to claim 4, is characterized in that, described filter is ellipse or square, and described filter bottom is provided with the fixture that can be fixed together with clothes.
9. nose cup combination filter according to claim 8, is characterized in that, described fixture is fibula or the buckling device with open slot.
10. nose cup combination filter according to claim 4, is characterized in that, described filter comprises housing and is located at the HEPA filter of enclosure interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446243.3U CN203971223U (en) | 2014-08-08 | 2014-08-08 | A kind of nose cup device and nose cup combination filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446243.3U CN203971223U (en) | 2014-08-08 | 2014-08-08 | A kind of nose cup device and nose cup combination filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971223U true CN203971223U (en) | 2014-12-03 |
Family
ID=51968693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420446243.3U Expired - Fee Related CN203971223U (en) | 2014-08-08 | 2014-08-08 | A kind of nose cup device and nose cup combination filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971223U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127966A (en) * | 2014-08-08 | 2014-11-05 | 詹育边 | Nasal mask device and nasal mask combined filter |
| WO2017070879A1 (en) * | 2015-10-29 | 2017-05-04 | 冠德科技(北海)有限公司 | Personal air filter device with improved structure |
| CN107096145A (en) * | 2016-02-23 | 2017-08-29 | 王虎 | A kind of respiration connector |
| CN108158087A (en) * | 2018-02-07 | 2018-06-15 | 薛依凡 | A kind of Anti-moisture gauzemask |
| WO2023035340A1 (en) * | 2021-09-08 | 2023-03-16 | 王福中 | Mask assistor |
-
2014
- 2014-08-08 CN CN201420446243.3U patent/CN203971223U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127966A (en) * | 2014-08-08 | 2014-11-05 | 詹育边 | Nasal mask device and nasal mask combined filter |
| WO2017070879A1 (en) * | 2015-10-29 | 2017-05-04 | 冠德科技(北海)有限公司 | Personal air filter device with improved structure |
| CN107096145A (en) * | 2016-02-23 | 2017-08-29 | 王虎 | A kind of respiration connector |
| CN108158087A (en) * | 2018-02-07 | 2018-06-15 | 薛依凡 | A kind of Anti-moisture gauzemask |
| WO2023035340A1 (en) * | 2021-09-08 | 2023-03-16 | 王福中 | Mask assistor |
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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: 20141203 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |