CN206372408U - Portable nose cup - Google Patents
Portable nose cup Download PDFInfo
- Publication number
- CN206372408U CN206372408U CN201621082270.2U CN201621082270U CN206372408U CN 206372408 U CN206372408 U CN 206372408U CN 201621082270 U CN201621082270 U CN 201621082270U CN 206372408 U CN206372408 U CN 206372408U
- Authority
- CN
- China
- Prior art keywords
- mask shell
- blower fan
- inlet chamber
- nose cup
- exhaust passage
- 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.)
- Active
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of portable nose cup, including mask shell, dividing plate, blower fan, battery for providing blower fan electric energy, mask shell is the shell structure of rear end face opening, exhaust passage is provided with mask shell, dividing plate is arranged in mask shell and space of the mask shell in addition to exhaust passage is divided into preceding inlet chamber and rear ventilation lumen along the longitudinal direction, the breach of preceding inlet chamber and rear ventilation lumen is communicated with dividing plate, ventilation lumen after the connection of exhaust passage one end, the other end forms steam vent on mask shell, mask shell front end face is provided with the air admission hole of inlet chamber before multiple connections, the blower fan, before battery is arranged in inlet chamber, air is drawn into mask shell along air admission hole under blower fan drive and discharged again along steam vent.Battery, blower fan are directly installed in mask shell, and air is directly drawn into mask shell by blower fan, simple in construction, it is not necessary to which configuration connects tracheae in addition, reduce the impedance produced by connection tracheae, easy to use.
Description
Technical field
The utility model is related to a kind of portable nose cup, more particularly to a kind of portable continuous malleation nose cup.
Background technology
Existing nose mask structure is generally made up of compressor, breathing pipeline, nose cup three parts, breathing pipeline connection compression
Machine and nose cup, put on nose cup when using, breathing pipeline and compressor are suspended on head and cheek side.Outside due to breathing pipeline
Dew, and it also requires wearing compressor, the head movement of user is seriously restricted, and nose cup inclination, respiratory siphon often occurs
The phenomenon that road is dropped.Therefore, existing nose mask structure exist in-convenience in use technological deficiency.
Utility model content
The utility model provides a kind of portable nose cup easy to use.The utility model solves its technical problem and adopted
Technical scheme is：
A kind of portable nose cup, including mask shell, mask shell are the shell structures of rear end face opening, in addition to every
Be provided with exhaust passage, the dividing plate is arranged on face in plate, blower fan, the battery for electric energy to be provided blower fan, the mask shell
In over body case and space of the mask shell in addition to exhaust passage is divided into preceding inlet chamber and rear ventilation lumen, institute along the longitudinal direction
State the breach that preceding inlet chamber and rear ventilation lumen are communicated with dividing plate, ventilation lumen, the other end after exhaust passage one end connection
Steam vent is formed on mask shell, the mask shell front end face is provided with the air admission hole of inlet chamber before multiple connections, described
Before blower fan, battery are arranged in inlet chamber, air is drawn into mask shell again along steam vent under blower fan drive along air admission hole
Discharge.
Among one preferred embodiment：Also include filtering continuous, the filtering silk floss blocks the breach.
Among one preferred embodiment：Before the filtering silk floss is arranged in inlet chamber.
Among one preferred embodiment：Also including being arranged in exhaust passage is used to prevent air from changing after along exhaust passage entering
The check valve of air cavity.
Among one preferred embodiment：The check valve is that mounting bracket, the list are provided with leather cup structure, the exhaust passage
It is connected to valve on mounting bracket.
Among one preferred embodiment：The exhaust passage is located at the lateral location of mask shell, and the steam vent formation exists
On the front end face of mask shell.
Among one preferred embodiment：Also include before being arranged on the pressure sensor in inlet chamber, the pressure sensor
Provided with the first tracheae and the second tracheae, first tracheae is connected with the pressure measurement through hole on the wall of mask shell side, and described second
Tracheae is connected with the pressure measurement through hole on dividing plate.
Among one preferred embodiment：Also include the mainboard for being arranged on the preceding inlet chamber, the pressure sensor is arranged on
On the mainboard.
Among one preferred embodiment：The blower fan is arranged in position-limited box, and the position-limited box front end face is provided with just to entering
The grate opening of stomata, the position-limited box bottom surface is provided with exhaust vent, and the filtering silk floss is located at immediately below exhaust vent.
Among one preferred embodiment：The battery relies on the position-limited box rear end and is arranged side by side with position-limited box, the face
Provided with the limitting casing for entangling the position-limited box in over body case, the limitting casing correspondence exhaust vent is provided with resigning through hole.
The technical program is compared with background technology, and it has the following advantages that：
1. battery, blower fan are directly installed in mask shell, air is directly drawn into mask shell by blower fan, structure letter
It is single, it is not necessary to which that configuration connects tracheae in addition, reduce the impedance produced by connection tracheae, it is easy to use.In addition, in continuous positive pressure
Product can also be made lighter simultaneously, use is more comfortable, safer.
2. described in filtering silk floss block the breach, may filter that air, clean air makes air-flow more smooth out to be conveyed to and use
Person.
3. check valve can ensure that user can smooth out expiration, and prevent extraneous gas from inversely entering in nose cup.
4. the tracheae of pressure sensor first is connected with the pressure measurement through hole on the wall of mask shell side, for monitoring ambient atmosphere
Pressure；The tracheae of pressure sensor second is connected with the pressure measurement through hole on dividing plate, the pressure for ventilation lumen after monitoring.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 depicts a kind of schematic perspective view of portable nose cup of the utility model.
Fig. 2 depicts a kind of perspective exploded view of portable nose cup shown in Fig. 1.
Fig. 3 depicts a kind of another perspective exploded view of portable nose cup shown in Fig. 1.
Fig. 4 depicts a kind of another perspective exploded view of portable nose cup shown in Fig. 1.
Fig. 5 depicts a kind of schematic cross-sectional view of portable nose cup shown in Fig. 1.
Fig. 6 depicts a kind of another schematic cross-sectional view of portable nose cup shown in Fig. 1.
Embodiment
Fig. 1 be refer to Fig. 6, a kind of portable nose cup of the present utility model, including mask shell 1, dividing plate 2, blower fan 3,
Battery 4 for providing blower fan electric energy.The mask shell 1 is provided with the shell structure of rear end face opening, mask shell 1
Exhaust passage 11.The dividing plate 2 is arranged in mask shell 1 and by space of the mask shell in addition to exhaust passage 11 along front and rear
Direction is divided into preceding inlet chamber 12 and rear ventilation lumen 13.Preceding inlet chamber 12 and rear ventilation lumen 13 are communicated with the dividing plate 2
Breach 21.Ventilation lumen 13, the other end form steam vent 14 on mask shell 1 after the one end of exhaust passage 11 connection.It is described
The front end face of mask shell 1 is provided with the air admission hole 15 of inlet chamber 12 before multiple connections.The blower fan 3, battery 4 are arranged on preceding air inlet
In chamber 12, inlet chamber 12 before air is drawn under the drive of blower fan 3 along air admission hole 15, ventilation lumen is for making after the arrival of breach 21
User is sucked, and the gas of user's exhalation is discharged along exhaust passage 11 from steam vent 14.
The nose cup is a continuous positive pressure nose cup, it is not necessary to external tracheae, and wind body can drive gas to enter rear ventilation lumen
User's suction is given, while the gas that blower fan can also drive user to breathe out is discharged along steam vent 14, user need not open one's mouth
Exhaled, it is very easy to use.
Preferably, in addition to filtering silk floss 5, before the filtering silk floss 5 is arranged in inlet chamber 12, the filtering silk floss 5 blocks institute
Breach 21 is stated, the filtration to air is played.
Preferably, in addition to it is arranged in exhaust passage 11 and is used to prevent air from entering rear ventilation lumen 13 along exhaust passage
Check valve 6.It is further preferred that the check valve 6 is leather cup structure, mounting bracket 16 is provided with the exhaust passage 11, it is described
Check valve 6 is connected on mounting bracket 6.
The exhaust passage 11 is located at the lateral location of mask shell 1, and the steam vent 14 is formed before mask shell 1
On end face.
Preferably, in addition to before being arranged in inlet chamber 12 pressure sensor 7, the pressure sensor 7 is provided with the
One tracheae 71 and the second tracheae 72.First tracheae 71 is connected with the pressure measurement through hole 17 on the side wall of mask shell 1, can measure
External atmospheric pressure.Second tracheae 72 is connected with the pressure measurement through hole 22 on dividing plate 2, can measure the sky in rear ventilation lumen 13
Atmospheric pressure.
Preferably, in addition to the mainboard 8 that is arranged in the preceding inlet chamber 12, the pressure sensor 7 is arranged on described
On mainboard 8.
Preferably, the blower fan 3 is arranged in position-limited box 9, and the front end face of position-limited box 9 is provided with just to air admission hole 15
Grate opening 91, the bottom surface of position-limited box 9 is provided with exhaust vent 92, and the filtering silk floss 5 is located at immediately below exhaust vent 92.Further preferably
Ground, the battery 4 relies on the rear end of position-limited box 9 and is arranged side by side with position-limited box, described provided with entangling in the mask shell 1
The limitting casing 18 of position-limited box 9, the correspondence of limitting casing 18 exhaust vent 92 is provided with resigning through hole 19.
Gas sequentially passes through air admission hole 15, preceding inlet chamber 12, grate opening 91, blower fan 3, exhaust vent 92, filtering silk floss, breach 21
Ventilation lumen 13 after arrival, after respiratory ventilation, flow out along exhaust passage 11 from steam vent 14.
It is described above, only the utility model preferred embodiment, therefore the utility model implementation can not be limited according to this
Scope, i.e., the equivalent changes and modifications made according to the utility model the scope of the claims and description all should still belong to this practicality new
In the range of type covers.
Claims (10)
1. a kind of portable nose cup, including mask shell, mask shell are the shell structures of rear end face opening, it is characterised in that：
Also include being provided with exhaust passage, the dividing plate in dividing plate, blower fan, the battery for providing blower fan electric energy, the mask shell
It is arranged in mask shell and space of the mask shell in addition to exhaust passage is divided into preceding inlet chamber with after along the longitudinal direction
The breach of preceding inlet chamber and rear ventilation lumen is communicated with ventilation lumen, the dividing plate, is taken a breath after exhaust passage one end connection
Chamber, the other end form steam vent on mask shell, and the mask shell front end face is provided with entering for inlet chamber before multiple connections
Stomata, before the blower fan, battery are arranged in inlet chamber, air is drawn into mask shell again under blower fan drive along air admission hole
Discharged along steam vent.
2. a kind of portable nose cup according to claim 1, it is characterised in that：Also include filtering continuous, the filtering is continuous stifled
State breach in residence.
3. a kind of portable nose cup according to claim 2, it is characterised in that：The filtering silk floss is arranged on preceding inlet chamber
It is interior.
4. a kind of portable nose cup according to claim 1, it is characterised in that：Also include being arranged in exhaust passage being used for
Air is prevented to enter the check valve of rear ventilation lumen along exhaust passage.
5. a kind of portable nose cup according to claim 4, it is characterised in that：The check valve is leather cup structure, described
Mounting bracket is provided with exhaust passage, the check valve is connected on mounting bracket.
6. a kind of portable nose cup according to claim 1 or 4 or 5, it is characterised in that：The exhaust passage is located at mask
The lateral location of housing, the steam vent formation is on the front end face of mask shell.
7. a kind of portable nose cup according to claim 1, it is characterised in that：Also include the pressure in inlet chamber before being arranged on
Force snesor, the pressure sensor is provided with the first tracheae and the second tracheae, first tracheae and mask shell side wall
Pressure measurement through hole be connected, second tracheae is connected with the pressure measurement through hole on dividing plate.
8. a kind of portable nose cup according to claim 7, it is characterised in that：Also include being arranged on the preceding inlet chamber
Mainboard, the pressure sensor is arranged on the mainboard.
9. a kind of portable nose cup according to claim 1, it is characterised in that：The blower fan is arranged in position-limited box, institute
Position-limited box front end face is stated provided with the grate opening just to air admission hole, the position-limited box bottom surface is provided with exhaust vent, the continuous position of the filtering
Immediately below exhaust vent.
10. a kind of portable nose cup according to claim 9, it is characterised in that：The battery relies on the position-limited box
Rear end is arranged side by side with position-limited box, provided with the limitting casing for entangling the position-limited box in the mask shell, the limitting casing correspondence
The exhaust vent is provided with resigning through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082270.2U CN206372408U (en) | 2016-09-27 | 2016-09-27 | Portable nose cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082270.2U CN206372408U (en) | 2016-09-27 | 2016-09-27 | Portable nose cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206372408U true CN206372408U (en) | 2017-08-04 |
Family
ID=59401420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621082270.2U Active CN206372408U (en) | 2016-09-27 | 2016-09-27 | Portable nose cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206372408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101499A (en) * | 2019-04-30 | 2019-08-09 | 华南理工大学 | A kind of intelligent heating nose cup |
-
2016
- 2016-09-27 CN CN201621082270.2U patent/CN206372408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101499A (en) * | 2019-04-30 | 2019-08-09 | 华南理工大学 | A kind of intelligent heating nose cup |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205671531U (en) | Intelligence haze mouth mask | |
| CN107735148A (en) | Power vent equipment for personal protection breathing equipment | |
| US20130255689A1 (en) | Direction switching valve unit and cough assisting device using the same | |
| CN208340024U (en) | A kind of novel Respiratory Medicine lung capacity training device | |
| CN104203321A (en) | Bi-directional flow generation in an in-exsufflation system | |
| CN206372408U (en) | Portable nose cup | |
| CN209331224U (en) | A kind of mouth and nose isolation subregion mask | |
| KR20020025908A (en) | The functional structure resistant a mask | |
| CN205108802U (en) | Personal air filter of institutional advancement | |
| CN204838108U (en) | Open gauze mask of one -way gas transmission | |
| CN107866014A (en) | A kind of portable nose cup | |
| CN107684676A (en) | Breathing mask and active air supply type breathing protection device with same | |
| CN106039517A (en) | Air-curtain type face mask | |
| CN104548403A (en) | Air supply type respirator device | |
| CN204106887U (en) | A kind of passive mouth mask of supplying gas | |
| CN210933492U (en) | Respiratory filter for preventing silicosis | |
| CN103203081B (en) | A kind of self-service oxygenation anti-dust respirator | |
| CN105935472A (en) | Auxiliary air supply gas mask | |
| CN205586380U (en) | Individual air purification system | |
| CN110237378A (en) | A kind of artificial respiration first aid isolator | |
| CN102284148A (en) | Non-choke protector | |
| CN2631528Y (en) | Breathing valve of self controlled mask | |
| CN105999581B (en) | A kind of two-sided filtering type dust filtering box | |
| CN218338892U (en) | Breathing training device | |
| KR20200001092U (en) | Electromotion mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |