CN109303988A

CN109303988A - Nose breathing air filter

Info

Publication number: CN109303988A
Application number: CN201811109669.9A
Authority: CN
Inventors: 林晞彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-22
Filing date: 2018-09-21
Publication date: 2019-02-05
Anticipated expiration: 2038-09-21
Also published as: MY196922A; WO2019057178A1; CN109303988B; CN209378345U; SG11201811681QA; AU2018298509A1

Abstract

The present invention provides a kind of nose breathing air filters, the device includes: the first filter and the second filter suitable for being worn in user's nasal cavity, and the connector of connection first filter and the second filter, each of first filter and the second filter include supporter and filtering body, supporter and filtering body are integrally formed by way of insert-molding and constitute non-removable entirety, supporter includes support portion for keeping filtering body and the auxiliary section for cooperating with user's nasal cavity that self-supporting portion integrally extends.Due to supporter and filtering body by integral forming, so that component assembling procedure is few, to reduce cost, avoid polluting nose breathing with air filter during man-made assembly, to provide a kind of clean, sanitary nose breathing air filter.

Description

Nose breathing air filter

Technical field

The present invention relates to the devices being filtered when a kind of breathing to the air of sucking, and in particular, to is worn on nasal cavity The interior nose breathing air filter for the healthy prevention.

Background technique

Global air pollution is got worse, and in different geographical to the people of the different general levels of the health, causes different degrees of bear Face is rung.In order to resist industry life discharge exhaust gas, PM2.5, haze, the harm to human body such as dust and pollen, simultaneously The filtering defense reaction of the harm of bacterium and virus to human body in air in order to prevent, mankind itself's vibrissa and mucus cannot fill The pollution air of point filtering reality, in order to keep the air of sucking cleaner, and do not influence wearer appearance and daily life it is living Dynamic, people's urgent need can effectively cross the wearable air filter in nasal cavity of air filtering.

A kind of existing breathing air filtration devices include numerous portions such as two filter screens, two supporting elements and connector Part.Fitted together again after these components are separately formed, not only take time and effort cause it is with high costs, but also in an assembling process Multiple manual assembly is needed, there are the risks of contaminated filter device, unfavorable to the health and health of wearer.

Summary of the invention

The present invention provides a kind of low cost, and the nose breathing air filter of clean hygiene.

The present invention provides a kind of nose breathing air filters, comprising: suitable for being worn in user's nasal cavity First filter and the second filter, and the connector of connection first filter and the second filter, the first filter It include supporter and filtering body with each of the second filter, the supporter and filtering body are by way of insert-molding It is integrally formed and constitutes non-removable entirety, the supporter includes the support portion for keeping the filtering body, and from The auxiliary section for cooperating with user's nasal cavity that the support portion integrally extends.

Preferably, the auxiliary section extends from the periphery of the support portion in flaring shape, and its thickness is in the direction of extension It is gradually thinning.

Preferably, the support portion includes a centrally located pedestal, and is radially prolonged outward from the pedestal The multiple ribs stretched, the circumferentially spaced setting of rib, the filtering body are supported by the multiple rib.

Preferably, the support portion further includes an outer ring, and the outer ring is connected to the end of the rib, the auxiliary section Extend outwardly from the outer ring.

Preferably, the thickness of the outer ring is greater than the thickness of the auxiliary section.

Preferably, the both ends of the connector have barb, and the center of the pedestal has fixation hole, the connector The barb is cooperatively formed with the fixation hole and is connect.

Preferably, the end of the connector is additionally provided with a stopper section at the barb, the stopper section and described Barb is located at the two sides of the fixation hole.

It preferably, further include one auxiliary section is set enclosing activated carbon sponge in the space set.

Preferably, the auxiliary section is equipped with perforation, the perforation be it is multiple, the multiple perforation is along auxiliary section week To arrangement.

Preferably, the filtering body is antimicrobial filtering cloth.

Nose breathing air filter provided by the invention, due to supporter and filtering body by integral forming, so that portion Part assembling procedure is few, to reduce cost, avoids polluting nose breathing with air filter during man-made assembly, To provide a kind of clean, sanitary nose breathing air filter.

Detailed description of the invention

Further feature of the invention will be become more fully apparent from following description of preferred embodiments it is clear, it is described Preferred embodiment is only provided in conjunction with attached drawing by way of example, in which:

Fig. 1 is the perspective view of the nose breathing air filter provided according to the present invention；

Fig. 2 is the top view of nose breathing air filter shown in Fig. 1；

Fig. 3 is the sectional view of nose breathing air filter shown in Fig. 1；

Fig. 4 is the main view of nose breathing air filter shown in Fig. 1；

Fig. 5 is the decomposition diagram of nose breathing air filter shown in Fig. 3.

Specific embodiment

It is right below with reference to attached drawing and embodiment in order to keep objects and advantages of the present invention more clear The present invention is described in further detail.It is noted that the effect of specific embodiment described herein is only used to It explains the present invention, is not intended to limit the present invention.

As shown in Figure 1, the nose breathing air filter of one embodiment of the invention includes: first filter 1, second Filter 2 and connector 3.First filter 1 and the second filter 2 are respectively adapted to be worn in the nasal cavity of user, work as use When person uses the nose breathing air filter, the air of sucking passes through the first filter 1 and the second filter 2 Filtering, purifies the air of sucking.Connector connects first filter 1 and the second filter 2, and is suitable for being fixed on user's At nose pillar, so that air filter is worn suitable for user.In the shape and nose pillar and nose of the connector 3 Every shape match.

Please refer to Fig. 2 and Fig. 3, it is preferable that second filter 2 and the 1 shape and structure phase of first filter Together, respectively include supporter 11 and filtering body 8, the supporter 11 and filtering body 8 by way of insert-molding one at Type simultaneously constitutes non-removable entirety.The supporter 11 includes the support portion 5 and self-supporting portion 5 for keeping filtering body 8 The auxiliary section 4 for cooperating with user's nasal cavity that periphery extends, the periphery of the outer ring in the 4 self-supporting portion 5 of auxiliary section is in outer Expand shape extension and its thickness is gradually thinning in the direction of extension.

Preferably, the supporter 11 is using high-intensitive, high rebound, soft, safe and non-toxic thermoplastic elastic material (TPE), meet FDA Valuation Standard, general skin does not generate allergy to it easily, and does not contain artificial synthesized latex, will not be right Human body damages.

Preferably, support portion 5 includes an outer ring, the pedestal positioned at outer ring center, and is radially prolonged outward from pedestal The multiple ribs stretched.In the present embodiment, rib is connected between pedestal and outer ring.And in order to further support auxiliary section 4, rib Item also may extend to auxiliary section 4 and be supported on auxiliary section 4.Preferably, the rib has 4, and is in cross-shaped arrangement, so that While guaranteeing that filtering body 8 can fit in well support portion 5 by the rib, and it can guarantee that filtering body 8 does not have It is supported blocking for portion 5.Preferably, the present invention in the support portion 5 outer ring profile be circular ring shape or oval ring, closely Like the nostril form of user, user's comfortable wearing.

Preferably, filtering body 8 is arranged on the upside of the rib of support portion 5 of the supporter, and 8 distance of the filtering body There is a certain distance on the top of the supporter 11, and avoiding problems the filtering bodies 8 directly directly to connect with the nasal cavity of user Touching, effectively prevents influence of the nasal cavital mucus to the filtering body 8, has ensured the filtering effect of nose breathing air filter Fruit.

Preferably, filtering body 8 provided by the invention is antimicrobial filtering cloth, it is preferable that the antimicrobial filtering body 8 be it is round or The form fit of the support portion 5 of ellipse, shape and the supporter 11.Particularly, in the present embodiment, the antimicrobial filtering Body 8 is medical treatment or hygienic nonwoven fabric, for environment-friendly materials of new generation, with strongly good, air permeable waterproof, environmental protection, flexible, nontoxic nothing Taste, and cheap, it is nonirritant the advantages that.The antibacterial isolation filtering body 8 can be effectively filtered air, and effectively filtering has Poisonous gas, PM2.5, bacterium and virus, pollen, haze and dust etc..

The direction that the outer periphery of auxiliary section 4 from the outer ring is approximately perpendicular to support portion 5 is expanded gradually thinningly prolongs It stretches, and the thickness of the auxiliary section 4 is less than the thickness of support portion 5.On the one hand, it is held since support portion 5 needs to provide filtering body 8 Function is carried, thus, higher rigidity is realized by biggish thickness, makes it possible to carry the filtering body 8 well；Another party Face, it is softer since the thickness of the auxiliary section 4 is smaller, user wear when, can well with user's nose Cavity wall forms cooperation, and comfortable wearing, and especially when supporter is made of the material of TPE, thickness size is to its structure Rigidity/pliability is affected, and required rigidity and pliability can be realized well by different-thickness.The branch formed in this way Support body 11 meets ergonomics in shape and design, and is capable of the nasal cavity inner wall of good fitting user.

Preferably, there is perforation 6, the perforation 6 allows gas when user exhales on the auxiliary section 4 of the supporter 11 Stream passes through, so that user's expiration is more smoothly.Preferably, the perforation 6 is multiple, in the present embodiment, specially 8. Preferably, the multiple perforation 6 is circumferentially evenly distributed along auxiliary section.Specifically, on the one hand, user when sucking gas, by The influence of air flowing, the auxiliary section 4, which is inwardly recessed, blocks the perforation 6, so that the air of sucking only can be from the mistake Filter body 8 passes through, and ensure that air filter efficiency；On the other hand, when user's exhaled gas, 4 convex of auxiliary section makes 6 nasal cavity slightly away of perforation inner wall, so that the gas of exhalation is smoothly discharged.Especially when the material of auxiliary section 4 is When TPE, above-mentioned beneficial function can preferably be embodied.The design of the auxiliary section 4 substantially increases and nasal cavity inner wall Contact area and can guarantee that the gas of exhalation is arranged rapidly while guaranteeing that filter can be bonded well nasal cavity inner wall Out.The filter efficiency of nose breathing air filter can either be substantially increased, but can help exhaust gas be smoothly discharged to Improve user experience.

Please refer to Fig. 4 and Fig. 5, connector 3 is connected between the first filter 1 and second filter 2. In the present embodiment, the connector includes a generally c-shaped head, two necks for being connected to head both ends, Yi Jifen It is not connected to two shoulders of two neck finish, two shoulder connects with the first filter and the second filter respectively It connects, the most short spacing distance between two neck is less than the distance between head both ends.Therefore, the neck of the connector with The shape on head good can be matched with the shape of the nose pillar of user's nasal cavity and nasal septal cartilage, comfortable wearing.It removes Except this, the structure of the connector 3 enables to nose breathing air filter is stable to be worn in nasal cavity, so that The filter is not fallen out, and guarantees position of the filter in nasal cavity.The structure of the connector 3 enables to nasal cavity Breathing air filtration devices are stable to be worn in nasal cavity, so that the filter is during use, user is substantially Degree movement or the movement of fierceness, the nose breathing worn all are not fallen out with air filter, can control filtering well Position of the device in nasal cavity, will not speak, have a meal to user etc. makes troubles, and is more convenient comfortable.

Two ends of the connector 3 are herein the both ends of two shoulder, respectively each of with described two filters The pedestal of the support portion 5 of supporter forms connection.Preferably, the base central is equipped with fixation hole, two ends of the connector There is barb 9 to be clasped across the formation of corresponding fixation hole at end, and the connector 3 is filtered by described be clasped with two Device connection.Since the end of two shoulders of the connector 3 is greater than the fixation hole of the supporter, enable the end tight On the inside for tightly relying on the fixation hole of the filtering body and supporter.

Preferably, the end of connector is additionally provided with a stopper section 10 at barb 9.Stopper section 10 is set with barb interval It sets.Stopper section 10 extends radially outward and has the outer diameter in an aperture for being greater than fixation hole, so that connector and filter are pacified After dress, stopper section 10 can be pressed on the outside of the fixation hole.Barb 9 and stopper section 10 cooperate, so that user exists It can be pressed on the two sides of fixation hole when breathing, filtered air is prevented to pass through from fixation hole.In the present embodiment, if Setting the stopper section 10 at every one end of connector 3 is two spaced stopper sections.It is more good in order to further provide for Filter effect, enclosed in auxiliary section 4 and an activated carbon sponge be set in the space set, activated carbon sponge is arranged by two intervals Stopper section 10 position.

Preferably, the connector 3 meets FDA Valuation Standard, general skin using special ebonite polypropylene plastics (PP) thoroughly Allergy is not generated to it easily, and does not contain artificial synthesized latex, will not be caused harm to the human body；The connector is tough and tensile, has Resilience and do not allow frangibility, can repeatedly use；In addition, it is with the high grade of transparency, so that after user's wearing not It is easy to be noticeable.

Nose breathing air filter proposed by the present invention, it is not only light but also tiny, it is convenient for carrying, it is low in cost；And It is easy to wear and remove easily.Under normal use, it can be rinsed with clear water after removing every time and before wearing, it is reusable more It is secondary.It crosses air filtering and biocidal efficacies are significant, and comfortable wearing does not influence wearer's appearance, will not make to the daily life of wearer At inconvenience.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.

Claims

1. a kind of nose breathing air filter, comprising: suitable for the first filter being worn in user's nasal cavity and Tow filtrator, and the connector of the connection first filter and the second filter, the first filter and the second filtering Each of device includes supporter and filtering body, which is characterized in that the side that the supporter and filtering body pass through insert-molding Formula is integrally formed and constitutes non-removable entirety, and the supporter includes the support portion for keeping the filtering body, and From the auxiliary section for cooperating with user's nasal cavity that the support portion integrally extends.

2. nose breathing air filter as described in claim 1, which is characterized in that the auxiliary section is from the support The periphery in portion extends in flaring shape, and its thickness is gradually thinning in the direction of extension.

3. nose breathing air filter as described in claim 1, which is characterized in that the support portion is located at including one One pedestal in center, and the multiple ribs radially extended outward from the pedestal, the circumferentially spaced setting of rib, The filtering body is supported by the multiple rib.

4. nose breathing air filter as claimed in claim 3, which is characterized in that the support portion further includes outside one Ring, the outer ring are connected to the end of the rib, and the auxiliary section extends outwardly from the outer ring.

5. nose breathing air filter as claimed in claim 4, which is characterized in that the thickness of the outer ring is greater than institute State the thickness of auxiliary section.

6. nose breathing air filter as claimed in claim 3, which is characterized in that the both ends of the connector have The center of barb, the pedestal has fixation hole, and the barb of the connector is cooperatively formed with the fixation hole to be connect.

7. nose breathing air filter as claimed in claim 6, which is characterized in that the end of the connector is neighbouring A stopper section is additionally provided at the barb, the stopper section and the barb are located at the two sides of the fixation hole.

8. nose breathing air filter as described in claim 1, which is characterized in that further include a setting in auxiliary section Enclose the activated carbon sponge in the space set.

9. nose breathing air filter as described in claim 1, which is characterized in that the auxiliary section is equipped with and wears Hole, it is described perforation be it is multiple, it is the multiple perforation along the auxiliary section circumferential array.

10. nose breathing air filter as described in claim 1, which is characterized in that the filtering body is antibacterial mistake Filter cloth.