CN204709670U - A kind of wearable air purifier - Google Patents
A kind of wearable air purifier Download PDFInfo
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- CN204709670U CN204709670U CN201520371695.4U CN201520371695U CN204709670U CN 204709670 U CN204709670 U CN 204709670U CN 201520371695 U CN201520371695 U CN 201520371695U CN 204709670 U CN204709670 U CN 204709670U
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- fan
- air purifier
- mask body
- mainboard
- wearable air
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Abstract
The utility model discloses a kind of wearable air purifier, described wearable air purifier comprises mask body, the modular assembly be installed in mask body, described modular assembly comprises housing, the fan be installed in housing, for control fan mainboard and for give fan, main board power supply electric supply installation, described mainboard is electrically connected with fan, described electric supply installation is electrically connected with fan, mainboard respectively, and described mainboard is provided with for carrying out the chip of communication with intelligent terminal.The waste gas of characteristics of contaminated respiratory droplets effectively can be discharged mask body by wearable air purifier of the present utility model, is conducive to the circulation of the inside and outside air of mask body, promotes purification of air degree simultaneously and improve to breathe smooth degree; And described modular assembly can be installed on mask body easily, change mask body and the continuation that do not affect modular assembly uses, can be effectively cost-saving and meet dissimilar consumer demand.
Description
Technical field
The utility model relates to a kind of air purifier, more particularly, relates to a kind of wearable air purifier dressed for people.
Background technology
Because air-polluting is day by day serious, there is the diastrous weather phenomenons such as haze, people more and more pay attention to carry-on air clearing product, the mouth mask that existing carry-on air clearing product is normally common, and the labour protection class security protection mouth mask used in some professional environment.But these products are at breathing smooth degree and wear general poor performance in experience, and product appearance aesthetic degree is poor, the social demand to breathing safety and aesthetic feeling fashion instantly can not be met.
Those skilled in the art will know that, in the general breathing process of human body, in expiration phase, respiratory tract and oral cavity space can form invalid respiratory cavity, therefore, when the gas of breathing out can not effectively spread, can be sucked by secondary, cause the oxygen content in air of suction greatly to reduce, continue to breathe by this way, human body can be caused to be in low anaerobic condition, harmful effect is caused to working and learning.
The deficiency that existing mouth mask exists mainly contains the reason of following two aspects, and on the one hand, existing mouth mask increases the spatial volume of invalid respiratory cavity, and exhalation exhausted air quantity is increased; On the other hand, mouth mask hinders effective diffusion of exhalation waste gas, causes the large quantity of exhaust gas of characteristics of contaminated respiratory droplets to be again inhaled in body, wears for a long time and human body can be made to be in anaerobic condition.In a word, existing wearable air clearing product does not have the problem that effectively can solve secondary exhaust gas suction, breathes smooth degree lower with breathing security simultaneously.
Utility model content
The utility model effectively can not solve secondary exhaust gas suction for solving wearable air purifier of the prior art, breathes smooth degree simultaneously and breathes the lower technical problem of security.
Inventor of the present utility model constantly improves existing mask body, devise a kind of wearable air purifier, by forming modular assembly in the housing by integrated to fan, mainboard and electric supply installation, described modular assembly can be installed in mask body easily, change mask body and do not affect modular assembly continuation use.And, described modular assembly is by being arranged in housing by fan, mainboard and electric supply installation, by the communication between the App program on intelligent terminal and mainboard, realize the control to fan, described fan is by running, effectively the waste gas of characteristics of contaminated respiratory droplets can be discharged mask body, and be conducive to the circulation of the inside and outside air of mask body, promote purification of air degree simultaneously and improve and breathe smooth degree; And carried out the control of fan by the App program on intelligent terminal, user experience is better.
Accordingly, the utility model provides a kind of wearable air purifier, described wearable air purifier comprises mask body, the modular assembly be installed in mask body, described modular assembly comprises housing, the fan be installed in housing, for control fan mainboard and for give fan, main board power supply electric supply installation, described mainboard is electrically connected with fan, described electric supply installation is electrically connected with fan, mainboard respectively, and described mainboard is provided with for carrying out the chip of communication with intelligent terminal.
In described wearable air purifier, preferably, described chip is the Bluetooth chip being carried out communication by Bluetooth technology and intelligent terminal, described intelligent terminal is correspondingly provided with the APP control program for controlling fan.
In described wearable air purifier, preferably, described wearable air purifier also comprises face-piece, and described face-piece is connected with the housing of modular assembly through described mask body, and described mask body is folded between face-piece and modular assembly.
In described wearable air purifier, preferably, the housing of described modular assembly comprises shell and inner casing, installing space and air intake is formed between described shell and inner casing, described fan, mainboard, battery are installed in described installing space, and described inner casing is provided with air-vent, described fan exposes the air-vent of described inner casing; Described shell is provided with at least one exhaust outlet, and described exhaust outlet exposes face-piece.
In described wearable air purifier, preferably, described mask body comprises removable filter mantle and filter cotton, described filter mantle be located at mask body outer surface and with described filter cotton fit formed one.
In described wearable air purifier, preferably, described wearable air purifier also comprises for the supporter of supporting surface cover body as skeleton, and described supporter is installed in described mask body.
In described wearable air purifier, preferably, described wearable air purifier also comprises and carries out for human body face of fitting the software sealing ring that seals, and described software sealing ring is fixed between mask body and supporter, and the outer peripheral edge of exposed surface cover body.
In described wearable air purifier, preferably, described wearable clarifier also comprises the elastoplast body for dressing for ear, and described elastoplast body is fixed between face-piece and mask body, and described elastoplast body comprises two elastoplasts being positioned at both sides.
In described wearable air purifier, preferably, the charge port that described electric supply installation is battery and charges the battery for external power supply, described charge port is connected with described battery; Described mainboard is connected by wire with fan, electric supply installation.
In described wearable air purifier, preferably, described fan is installed in described housing, bottom, the position corresponding with the nostril of human body; Described mainboard is positioned at the top of described fan, and described battery is positioned at side and/or the below of described fan.
Wearable air purifier of the present utility model comprises mask body, be installed on the modular assembly in mask body, described modular assembly comprises housing, be installed on the fan in housing, be installed on the fan in mask body, for control fan mainboard and for give fan, the electric supply installation of main board power supply, by the setting of fan, and by the communication between the App program on intelligent terminal and mainboard, realize the control to fan, described fan is by running, on the one hand, effectively can get rid of waste gas-CO2 and the steam of human lung's exhalation, thus effectively improve purification of air rate and keep the inner reasonably humidity of mouth mask, on the other hand, can continue by the air of mask body outside by filter assemblies inhaling face shield body interior by fan, while filtering noxious particle, effectively can reduce the respiratory resistance that filter assemblies causes, wearer is breathed and becomes smooth and easy, closer to not experiencing with breathing during mouth mask, thus, purification of air degree can be promoted simultaneously and improve and breathe smooth degree, secondly, carried out the control of fan by the App program on intelligent terminal, user experience is better, again, by forming modular assembly in the housing by integrated to fan, mainboard and electric supply installation, described modular assembly can be installed in each mask body easily, change mask body and do not affect modular assembly continuation use, can be effectively cost-saving, in addition, described mask body comprises removable filter mantle and filter cotton, customization requirement that can be satisfying personalized, dissimilar mask body all realizes above-mentioned breathing and experiences by installation of modular assembly, can meet dissimilar consumer demand preferably.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.
Fig. 1 is the schematic perspective view of the wearable air purifier of the utility model preferred embodiment.
Fig. 2 is the schematic perspective view of another angle of the wearable air purifier shown in Fig. 1.
Fig. 3 is the front view of the wearable air purifier shown in Fig. 1.
Fig. 4 is the schematic perspective view of the modular assembly shown in Fig. 2.
Fig. 5 is the decomposing schematic representation of the wearable air purifier shown in Fig. 1.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.On the contrary, embodiment of the present utility model comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
Invention of the present utility model artificially solves wearable air purifier in prior art, and such as mouth mask etc. effectively can not solve secondary exhaust gas and suck, and breathes smooth degree simultaneously and breathes the lower technical problem of security.By constantly improving existing mask body, devise a kind of wearable air purifier, by forming modular assembly in the housing by integrated to fan, mainboard and electric supply installation, described modular assembly can be installed in various existing common mouth mask (being mask body in the application) easily, can effectively improve existing various common mouth mask.Secondly, described modular assembly is by being arranged in housing by fan, mainboard and electric supply installation, by the communication between the App program on intelligent terminal and mainboard, realize the control to fan, described fan is by running, effectively the waste gas of characteristics of contaminated respiratory droplets can be discharged mask body, and be conducive to the circulation of the inside and outside air of mask body, promote purification of air degree simultaneously and improve and breathe smooth degree; And carried out the control of fan by the App program on intelligent terminal, user experience is better.
As Figure 1-5, the utility model preferred embodiment provides a kind of wearable air purifier, comprise mask body 1, the modular assembly 10 be installed in mask body 1, described modular assembly 10 comprises housing 11, the fan 2 be installed in housing 11, for control fan 2 mainboard 3 and for give fan 2, mainboard 3 power electric supply installation, described mainboard 3 is electrically connected with fan 2, described electric supply installation is electrically connected with fan 2, mainboard 3 respectively, and described mainboard 3 is provided with for carrying out the chip (not shown) of communication with intelligent terminal.
In the present embodiment, the mini-fan that described fan 2 can be selected for those skilled in the art, can be installed in the housing 11 of modular assembly 10 preferably.Described chip is the Bluetooth chip being carried out communication by Bluetooth technology and intelligent terminal, adopts Bluetooth chip to be conducive to the short distance communication of mainboard 3 and intelligent mobile terminal equipment; Be understandable that, other suitable wireless communication mode also may be used for the utility model, such as: NFC (near-field communication, Near Field Communication).
In the present embodiment, described intelligent terminal being correspondingly provided with the APP control program for controlling fan 2, by the communication between the App program on intelligent terminal and mainboard 3, the control to fan 2 can being realized.Preferably, the intelligent terminal that described intelligent terminal can be employing android system, the people such as mobile phone, panel computer of ios system often carry at any time, by installing the APP control program for controlling fan 2 on these intelligent terminals, then communication is carried out by the Bluetooth chip in Bluetooth technology and mainboard 3, realize the control to fan 2, such as: open and close fan, regulate the size of air quantity of fan, user experience is better.
As Figure 1-5, described mask body 1 can adopt existing common mouth mask, is covered in the nose and mouth of human body, installation of modular assembly 10 in mask body 1.In the present embodiment, described mask body 1 comprises removable filter mantle and filter cotton, described filter mantle be located at mask body 1 outer surface and with filter cotton fit formed one, wherein, described filter cotton can adopt existing filter cotton, can impurity effectively in filtered air, described filter mantle can adopt common mask fabric or other gas permeable materials to make.It is worth mentioning that, can according to user need carry out designing and making, such as filter mantle can arrange various pattern for multiple color and shape on filter mantle, meets the individualized experience of user.Described mask body 1 can be changed easily, change mask body 1 and do not affect modular assembly 10 continuation use, can be effectively cost-saving.
As shown in Fig. 1, Fig. 3 and Fig. 5, described wearable air purifier also comprises face-piece 7, and described face-piece 7 can be rendered as the face-piece 7 with decoration function by design.In the present embodiment, described mask body 1 and modular assembly 10 are fixed by face-piece 7, and described face-piece 7 is connected with the housing 11 of modular assembly 10 through described mask body 1, and described mask body 1 is folded between face-piece 7 and modular assembly 10.By face-piece 7 fixed visors body 1 and modular assembly 10, mask body 1 and modular assembly 10 are easy to install and be separated, and can change mask body 1 easily.Described face-piece 7 can be existing multiple connected mode with the connected mode of the housing 11 of modular assembly 10, such as: can face-piece 7 with housing 11 is arranged respectively buckle and blocked hole and carries out buckle and be connected, also can be connected with the screw hole on housing 11 through face-piece 7 by screw, preferably, buckle (not shown) is set at the back side of face-piece 7, housing 11 is provided with blocked hole (not shown) and carries out buckle connection, mount and dismount more convenient, and the surface of face-piece 7 can be made more smooth, and entirety has more aesthetic property.It is worth mentioning that, in this enforcement, described mask body 1 and modular assembly 10 are fixed by face-piece 7, in other embodiments, alternate manner can also be adopted to be fixed mask body 1 and modular assembly 10, such as, adopt the modes such as bonding.
As shown in Figure 4 and Figure 5, as mentioned above, described modular assembly 10 comprises housing 11, the fan 2 be installed in housing 11, for control fan 2 mainboard 3 and for give fan 2, mainboard 3 power electric supply installation, described mainboard 3 is electrically connected with fan 2, and described electric supply installation is electrically connected with fan 2, mainboard 3 respectively.Wherein, described housing 11 can design as required, as long as provided with fan 2 easily, mainboard 3, electric supply installation, the housing 11 that fan 2 can be run preferably designs and all can be used for the utility model, in the present embodiment, as shown in Figure 5, described housing 11 is hard material housing, such as plastic casing, comprise shell 12 and inner casing 13, installing space and air intake 19 is formed between described shell 12 and inner casing 13, in the present embodiment, described air intake 19 is the gap formed between shell 12 and inner casing 13, in other embodiments, described air intake 19 can also for being such as arranged on the hole on shell 12, groove etc., for the air after being filtered by mask body 1 is entered installing space by air intake 19.Described fan 2, mainboard 3, battery 4 are correspondingly installed in described installing space, and described inner casing 13 is provided with air-vent 14, described air-vent 14 is corresponding with fan 2 to be arranged, in the present embodiment, described air-vent 14 is circular hole, described fan 2 partly or entirely exposes the air-vent 14 of described inner casing 13, the air breathed fan running preferably to enable user and bring; And described shell 12 is provided with at least one steam vent 15, in the present embodiment, described mask body 1 is also provided with exhaust outlet 16 accordingly, described face-piece 7 does not cover described exhaust outlet 16 (consulting Fig. 1), to make described steam vent 15 expose face-piece 7, discharge mask body 1 for the implication of will breathe out.Be understandable that, described shell 12 can be described face-piece 7, described fan 2, mainboard 3 and electric supply installation are installed on shell 13, face-piece 7 is fixedly connected with shell 13 through mask body 1, this mode more saves space and material, but needs the installation reliability ensureing modular assembly 10.
In addition, in existing mask body, the both sides of described mask body 1 can arrange two elastoplasts respectively, are placed on two ears of user during wearing.In the present embodiment, the both sides of mask body 1 do not arrange elastoplast, described wearable clarifier also comprises the elastoplast body 6 for dressing for ear, and described elastoplast body is fixed between face-piece 7 and mask body 1, adopts separately elastoplast body 6 can make to wear more reliable.In the present embodiment, described face-piece 7 is connected to be fixed on face-piece 7 and mask body 1 by elastoplast body 6 through elastoplast body 6, mask body 1 with the housing 11 of modular assembly 10, described elastoplast body 6 comprises two elastoplasts 61 being positioned at both sides, be placed on during wearing on two ears of user, thus wearable air purifier is fixed effectively.
In selective embodiment of the present invention, as shown in figures 2 and 5, supported preferably to make mask body 1 and shaped, described wearable air purifier also comprises the supporter 8 for supporting surface cover body 1, described supporter 8 adopts hard material to make, and such as: adopt made of plastic, is preferably polypropylene and makes, described supporter 8 is similar to the skeleton of mask body 1, and it is interior and coated by mask body 1 institute that it is installed on described mask body 1.
In selective embodiment of the present invention, as shown in figures 2 and 5, in order to make wearable air purifier, there is better sealing property, more effectively filter and purify outside air, realize more comfortable face simultaneously and wear experience, and good outward appearance, described wearable air purifier also comprises and carries out for human body face of fitting the software sealing ring 5 that seals, described software sealing ring 5 is fixed between mask body 1 and supporter 8, and the outer peripheral edge of exposed surface cover body 1 is to fit with human body face.Preferably, described software sealing ring 5 adopts the skin compatible material of elastomeric flexible to be made, such as: adopt silica gel material to be made, select in the model of material, appearance profile, material thickness, to select preferably in material surface process etc., experience is worn to realize more comfortable face, and good outward appearance, in addition, software sealing ring 5 can also adopt cloth, cortical material etc. to make.
As shown in Figure 2, described electric supply installation comprises battery 4 and charge port (not shown), described battery 4 is the lithium ion battery 4 that can repeatedly charge, described charge port is connected with described battery 4, charge to give described battery 4 for external power supply, the selection of the electricity of described battery 4 needs to take into full account the air quantity of fan 2, power and running time.Be understandable that, in other embodiments, described battery 4 also can be removable disposable battery 4, correspondingly, described mask body 1 can be openable battery case for installing the battery case of battery 4, in a word, can stablize and may be used to the utility model to the electric supply installation of fan 2, mainboard 3 power supply safely.In the present embodiment, described mainboard 3 is connected by wire with fan 2, battery 4, realizes the control to fan 2, battery 4 by mainboard 3.Meanwhile, described electric supply installation is connected by wire with fan 2, mainboard 3, can give fan 2, mainboard 3 powers.
According to the structure of the as above mask body 1 of embodiment, the course of work of wearable air purifier is as follows: one, in user's expiratory phase, when needing fan 2 to operate, signal is sent by the App program on intelligent terminal, communication is carried out with the Bluetooth chip on mainboard 3, by the control of mainboard 3, battery 4 in battery case starts power supply, fan 2 starts running, extraneous air passes through filter mantle under the guiding of fan 2, filter cotton, air-vent 14 entering surface cover body 1 on air intake 19 and inner casing 13 is inner, air supply user after described extraneous air is purified by the filtration of filter mantle and filter cotton, two, in user's expiration phase, the waste gas that user breathes out, by the running of fan 2, is discharged by steam vent 15, and this process effectively can get rid of waste gas one CO of human lung's exhalation by the initiative exhaust of fan 2
2and steam, thus effectively improve purification of air rate and keep the inner reasonably humidity of mouth mask.
It is worth mentioning that, the installation site of described fan 2, mainboard 3 and battery 4, charge port can be arranged as required, and preferably, described fan 2 is installed in described housing 11, bottom, the position corresponding with the nostril of human body; Described mainboard 3 is positioned at the top of described fan 2, and described battery 4 is positioned at the side of described fan 2, and in the present embodiment, described battery 4 is positioned at the both sides of fan 2, and shown charge port is positioned at the below of fan 2.This setup can make the more compact structure of wearable air purifier, more rationally, facilitates user to dress.In addition, described air intake 19 is preferably disposed on the top of fan 2, described steam vent 15 is preferably disposed on the below of fan 2, more be conducive to fan 2 constantly that the air of mask body 1 outside is inner by filter assemblies inhaling face shield body 1, more effectively reduce the respiratory resistance that filter assemblies causes, wearer is breathed and becomes smooth and easy, closer to not experiencing with breathing during mouth mask.
As mentioned above, the wearable air purifier of the utility model preferred embodiment comprises mask body, be installed on the modular assembly in mask body, described modular assembly comprises housing, be installed on the fan in housing, be installed on the fan in mask body, for control fan mainboard and for give fan, the electric supply installation of main board power supply, by the setting of fan, and by the communication between the App program on intelligent terminal and mainboard, realize the control to fan, described fan is by running, on the one hand, effectively can get rid of waste gas-CO2 and the steam of human lung's exhalation, thus effectively improve purification of air rate and keep the inner reasonably humidity of mouth mask, on the other hand, can continue by the air of mask body outside by filter assemblies inhaling face shield body interior by fan, while filtering noxious particle, effectively can reduce the respiratory resistance that filter assemblies causes, wearer is breathed and becomes smooth and easy, closer to not experiencing with breathing during mouth mask, thus, purification of air degree can be promoted simultaneously and improve and breathe smooth degree.Secondly, carried out the control of fan by the App program on intelligent terminal, user experience is better; Again, by forming modular assembly in the housing by integrated to fan, mainboard and electric supply installation, described modular assembly can be installed in mask body easily, and the continuation changed mouth mask and do not affect modular assembly uses, can be effectively cost-saving; Described mask body comprises removable filter mantle and filter cotton, customization requirement that can be satisfying personalized, dissimilar mask body all realizes above-mentioned breathing and experiences by installation of modular assembly, can meet dissimilar consumer demand preferably.In addition, select laminating human body face to carry out the software sealing ring sealed, more comfortable face can be realized and wear experience, and good outward appearance; Further, the reasonable in design of wearable air purifier is compact, facilitates user to dress.
More than describe preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a wearable air purifier, it is characterized in that, described wearable air purifier comprises mask body, the modular assembly be installed in mask body, described modular assembly comprises housing, the fan be installed in housing, for control fan mainboard and for give fan, main board power supply electric supply installation, described mainboard is electrically connected with fan, described electric supply installation is electrically connected with fan, mainboard respectively, and described mainboard is provided with for carrying out the chip of communication with intelligent terminal.
2. wearable air purifier according to claim 1, it is characterized in that, described chip is the Bluetooth chip being carried out communication by Bluetooth technology and intelligent terminal, described intelligent terminal is correspondingly provided with the APP control program for controlling fan.
3. wearable air purifier according to claim 1, it is characterized in that, described wearable air purifier also comprises face-piece, and described face-piece is connected with the housing of modular assembly through described mask body, and described mask body is folded between face-piece and modular assembly.
4. wearable air purifier according to claim 3, it is characterized in that, the housing of described modular assembly comprises shell and inner casing, installing space and air intake is formed between described shell and inner casing, described fan, mainboard, battery are installed in described installing space, and described inner casing is provided with air-vent, described fan exposes the air-vent of described inner casing; Described shell is provided with at least one exhaust outlet, and described exhaust outlet exposes face-piece.
5. wearable air purifier according to claim 1, is characterized in that, described mask body comprises removable filter mantle and filter cotton, described filter mantle be located at mask body outer surface and with described filter cotton fit formed one.
6. wearable air purifier according to claim 1 or 5, it is characterized in that, described wearable air purifier also comprises for the supporter of supporting surface cover body as skeleton, and described supporter is installed in described mask body.
7. wearable air purifier according to claim 6, it is characterized in that, described wearable air purifier also comprises and carries out for human body face of fitting the software sealing ring that seals, and described software sealing ring is fixed between mask body and supporter, and the outer peripheral edge of exposed surface cover body.
8. wearable air purifier according to claim 3, it is characterized in that, described wearable clarifier also comprises the elastoplast body for dressing for ear, and described elastoplast body is fixed between face-piece and mask body, and described elastoplast body comprises two elastoplasts being positioned at both sides.
9. wearable air purifier according to claim 1, is characterized in that, the charge port that described electric supply installation is battery and charges the battery for external power supply, and described charge port is connected with described battery; Described mainboard is connected by wire with fan, electric supply installation.
10. the wearable air purifier according to claim 1 or 4, is characterized in that, described fan is installed in described housing, bottom, the position corresponding with the nostril of human body; Described mainboard is positioned at the top of described fan, and described battery is positioned at side and/or the below of described fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371695.4U CN204709670U (en) | 2015-06-02 | 2015-06-02 | A kind of wearable air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371695.4U CN204709670U (en) | 2015-06-02 | 2015-06-02 | A kind of wearable air purifier |
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| Publication Number | Publication Date |
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| CN204709670U true CN204709670U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371695.4U Expired - Fee Related CN204709670U (en) | 2015-06-02 | 2015-06-02 | A kind of wearable air purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106579595A (en) * | 2016-08-18 | 2017-04-26 | 北京大自然海陆空科技发展有限公司 | Mask air purifier |
| CN107174767A (en) * | 2017-07-06 | 2017-09-19 | 白喜宗 | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze |
| CN111691913A (en) * | 2020-06-24 | 2020-09-22 | 陈科宏 | Compressed oxygen self-rescuer for coal mine underground escape |
| CN115279462A (en) * | 2020-03-11 | 2022-11-01 | Lg电子株式会社 | Face mask |
| US12213553B2 (en) | 2020-10-13 | 2025-02-04 | Gilz Llc | Head protection with integrated air filtration |
-
2015
- 2015-06-02 CN CN201520371695.4U patent/CN204709670U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106579595A (en) * | 2016-08-18 | 2017-04-26 | 北京大自然海陆空科技发展有限公司 | Mask air purifier |
| CN107174767A (en) * | 2017-07-06 | 2017-09-19 | 白喜宗 | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze |
| CN115279462A (en) * | 2020-03-11 | 2022-11-01 | Lg电子株式会社 | Face mask |
| CN115279462B (en) * | 2020-03-11 | 2023-09-29 | Lg电子株式会社 | face mask |
| CN111691913A (en) * | 2020-06-24 | 2020-09-22 | 陈科宏 | Compressed oxygen self-rescuer for coal mine underground escape |
| US12213553B2 (en) | 2020-10-13 | 2025-02-04 | Gilz Llc | Head protection with integrated air filtration |
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| 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: 20151021 Termination date: 20170602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |