CN205912939U - Breathing mask - Google Patents

Abstract

The utility model relates to a hygienic protection articles for use technical field particularly, relates to a breathing mask, comprises a mouth mask body including, detain area and filter equipment, inside oral region and the nasal region of being provided with of breathing mask body, oral region and nasal region are separated, the centre is provided with filter equipment, filter equipment upper portion is provided with the air inlet, the air gets into filter equipment from the air inlet, the filter equipment bottom still is connected with unidirectional flux's intake pipe simultaneously, the intake pipe other end is connected on the induction port, the induction port sets up in oral region and nasal region, supply with the user through the filtered air through the intake pipe, wherein be provided with the check valve of only opening in the intake pipe when the user breathes in, oral region and nasal region still are provided with the gas vent, gas vent department is provided with the blast pipe, blast pipe lug connection outside air, the inside check valve that is provided with of blast pipe, this check valve is only opened when the user exhales, inhale externally without the filtered air when avoiding the user to breathe in, still be provided with on the breathing mask body and detain the area.

Description

Mask

Technical field

This utility model is related to a kind of hygiene protective furnishings technical field, in particular to a kind of mask.

Background technology

People be unable to do without air, and people is exactly life in the encirclement of air.In the air contains substantial amounts of nutrient substance, to people's Life has vital effect.People will live daily in atmosphere, and the air of cleaning can allow people's body and mind please, in air The various nutrient substance in face can exchange with human body, produces beneficial material in human body, promotes the growth of life.Such as oxygen Gas, oxygen is a kind of material inside air, and the function of oxygen is activating cell.When the oxygen species health in air, people will Absorb the oxygen of health, if the oxygen species of in the air are unhealthy, the oxygen that people absorbs is also unhealthy.The life of people and air Health is closely bound up.Material in air is directly entered human body, produces beneficial help to human body, and the living matter of people will be good for Health, conversely, will be sick.The harmful substance of in the air is the main contributor causing human body to be fallen ill.People will absorb daily in a large number Air, the material in these air can produce very strong stimulation to human body.Air health, will produce beneficial side to human body Help, if air is unhealthy, the life of people will be on the hazard.

Thus people are gradually with having played mask, existing mask is essentially disposable products, that is, used once just throw away, this When mask be only that defecator is unavailable, and other parts are possible to or brand-new, and thus be not avoided that causes Waste, all through defecator, the user thus not being avoided that can inspiration waste gas for the breathing of user simultaneously.

Therefore it provides one kind can freely be dismantled and user is exhaled, the detached mask of air-breathing approach becomes this area The primary technical problem of technical staff.

Utility model content

A kind of mask that this utility model provides, to solve mask expiration, the unseparated skill of air-breathing approach in prior art Art problem.

A kind of mask that this utility model provides, including mask body, cingulum and defecator；

Mouth region and nasal region are provided with described mask body, are connected with for filtering sky between described mouth region, described nasal region The described defecator of gas, described defecator top is provided with air inlet, and described defecator bottom is also associated with unidirectional Logical air inlet pipe；

It is respectively arranged with air entry in described mouth region and described nasal region, described air entry is connected with described air inlet pipe, institute State in mouth region and described nasal region and be also respectively provided with air vent, described air vent is connected with the exhaustor of one-way conduction；

Sealing device with the cooperation of user's nose is provided with described nasal region, described sealing device is removably attachable to institute State in mask body；

Described mask body is connected with described cingulum, and described mask body is connected with described defecator.

Further, described mask body is symmetrical structure；

At least provided with two, described defecator is arranged on described mask body both sides, described mouth region to described defecator Positioned at described mask body bottom, described nasal region is located at described mask body top.

Further, described defecator includes filtration core, filter mantle and excessively filter bottom；

Described air inlet is located on described filter mantle；

Described filter mantle and described excessively filter bottom cooperatively form the cavity placing described filtration core, described excessively filter bottom dismountable It is connected in described mask body.

Further, described excessively filter bottom it is connected with described mask body by the connected mode of clamping；

Or, the described excessively filter bottom mode that is threaded connection is connected with described mask body.

Further, it is to be detachably connected between described air inlet pipe one end and described air entry, the described air inlet pipe other end Excessively filter bottom it is detachably connected with described.

Further, it is to be detachably connected between described exhaustor one end and described air vent, the described exhaustor other end It is detachably connected with floss hole.

Further, the one-way conduction in described air inlet pipe and described exhaustor is in opposite direction, that is, inside described air inlet pipe It is provided with the check valve turning on during user's air-breathing, described exhaustor is internally provided with the check valve turning on when user exhales.

Further, described mask body is provided with cingulum hole；

Described cingulum is detachably connected with described cingulum hole, and that is, described cingulum and described mask body are detachably connected.

Further, described cingulum hole position is in the edge of described mask body both sides.

Further, the described mouth region of described mask body homonymy, nasal region share described defecator.

The beneficial effects of the utility model are:

A kind of mask that this utility model provides, including setting inside mask body, cingulum and defecator, mask body There are mouth region and nasal region, the sealing device being arranged by nasal region, make nose be in the nasal region of sealing state, thus completely cutting off nasal region and mouth Area, nasal region, mouth region middle setting have defecator, and defecator is connected with mask body, and defecator is worked as in so setting Defecator can be changed when invalid, not waste mask body, defecator top is provided with air inlet, air is from entering QI KOU enters defecator, and defecator bottom is also associated with the air inlet pipe of one-way conduction simultaneously, and the air inlet pipe other end is connected to On air entry, air entry is arranged on mouth region and nasal region, supplies user, wherein air inlet pipe through filtered air through air inlet pipe Inside it is provided with the check valve only opened in user air-breathing, mouth region and nasal region are additionally provided with air vent, and exhaust ports are provided with Exhaustor, exhaustor is directly connected to outside air, and exhaustor is internally provided with check valve, and this check valve is only exhaled in user When open, it is to avoid suck extraneous filtered air during user air-breathing, mask body be additionally provided with cingulum, this cingulum It is to be detachably connected and mask body between, so setting can be carried out changing, be dismantled with make-up band.

Brief description

In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the overall schematic of the mask that this utility model embodiment provides；

Fig. 2 is the rearview of the mask that this utility model embodiment provides；

Fig. 3 is the overall schematic based on defecator in Fig. 1；

Fig. 4 is based on excessively filter bottom overall schematic in Fig. 3；

Reference:

1- mask body；101- mouth region；102- nasal region；1021- sealing device；103- air entry；1031- air inlet pipe； 104- air vent；1041- exhaustor；105- floss hole；2- cingulum；201- cingulum hole；3- defecator；301- air inlet； 302- filtration core；303- filter mantle；304- is excessively filter bottom.

Specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below will be to technology of the present utility model Scheme carries out clear, complete description.Obviously, described embodiment is only a part of embodiment of this utility model, rather than Whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work On the premise of obtained all other embodiment, broadly fall into the scope that this utility model is protected.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only For the ease of description this utility model with simplify description, rather than instruction or the hint device of indication or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.

In addition it is also necessary to explanation in description of the present utility model, unless otherwise clearly defined and limited, term " is pacified Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning in this utility model for the language.

Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.

Fig. 1 is the overall schematic of the mask that this utility model embodiment provides；Fig. 2 is that this utility model embodiment provides Mask rearview；Fig. 3 is the overall schematic based on defecator in Fig. 1；Fig. 4 is based on excessively filter bottom entirety in Fig. 3 Schematic diagram；

A kind of mask providing for this utility model embodiment as Figure 1-Figure 4, including mask body 1, cingulum 2 and mistake Filter device 3；

Mouth region 101 and nasal region 102 are provided with mask body 1, are connected with for filtering sky between mouth region 101, nasal region 102 The defecator 3 of gas, defecator 3 top is provided with air inlet 301, and defecator 3 bottom is also associated with entering of one-way conduction Trachea 1031；

It is respectively arranged with air entry 103 in mouth region 101 and nasal region 102, air entry 103 is connected with air inlet pipe 1031, mouth It is also respectively provided with air vent 104 in area 101 and nasal region 102, air vent 104 is connected with the exhaustor 1041 of one-way conduction；

Sealing device 1021 with the cooperation of user's nose, the dismountable connection of sealing device 1021 are provided with nasal region 102 In mask body 1；

Mask body 1 is connected with cingulum 2, and mask body 1 is connected with defecator 3.

A kind of mask that the present embodiment provides, including mask body 1, cingulum 2 and defecator 3, sets inside mask body 1 It is equipped with mouth region 101 and nasal region 102, the sealing device 1021 being arranged by nasal region 102, make nose be in the nasal region of sealing state 102, thus completely cutting off nasal region 102 and mouth region 101, nasal region 102, mouth region 101 middle setting have defecator 3, and defecator 3 Be connected with mask body 1, so setting can change to defecator 3 when defecator 3 is invalid, do not waste mask this Body 1, defecator 3 top is provided with air inlet 301, and air enters defecator 3, defecator 3 bottom simultaneously from air inlet 301 Portion is also associated with the air inlet pipe 1031 of one-way conduction, and air inlet pipe 1031 other end is connected on air entry 103, and air entry 103 sets Put in mouth region 101 and nasal region 102, supply user through filtered air through air inlet pipe 1031, wherein in air inlet pipe 1031 It is provided with the check valve only opened in user air-breathing, mouth region 101 and nasal region 102 are additionally provided with air vent 104, air vent It is provided with exhaustor 1041, exhaustor 1041 is directly connected to outside air, exhaustor 1041 is internally provided with check valve at 104, This check valve is only opened when user is exhaled, it is to avoid suck extraneous filtered air, mask during user air-breathing Cingulum 2 is additionally provided with body 1, is connected between this cingulum 2 and mask body 1, so setting cingulum 2 can be carried out change, Dismounting.

It is pointed out that being to be detachably connected between defecator 3 and mask body 1, after defecator 3 lost efficacy, Defecator 3 is disassembled, remaining mask body 1 is installed new defecator 3 and can be reused.

It may also be noted that user uses mask, when user's air-breathing, it is connected to the air inlet pipe of defecator 3 bottom 1031 conductings, the other end of air inlet pipe 1031 is connected on air entry 103, and the fresh air filtering through defecator 3 passes through Air inlet pipe 1031 supplies user's air-breathing, and air inlet pipe 1031 is internally provided with check valve, and this check valve turns on only in user's air-breathing.

It may also be noted that user uses mask, when user exhales, it is connected to the exhaustor on air vent 104 1041 conductings, the waste gas of user's exhalation flows through air vent 104, is discharged by exhaustor 1041, equally arranges in exhaustor 1041 There is check valve, this check valve turns on only when user exhales.

It may also be noted that above-mentioned " top " and " bottom " are interpreted as " front " under Fig. 3 visual angle and the " back of the body Face ", and it is for only for ease of a kind of mask that description this utility model embodiment provides, rather than the dress of instruction or hint indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model A kind of restriction of mask that embodiment provides.

It may also be noted that nasal region 102 passes through to arrange sealing device 1021, sealing device 1021 is tight with the nose of user Closely connected conjunction, makes the nose of user be in nasal region 102, and plays sealing function, separates face and nose, distributes when reducing speech Abnormal smells from the patient sucked by nose moreover it is possible to reduce face and nose mutually sucks waste gas.

At least provided with two, defecator 3 is arranged on mask body 1 both sides to defecator 3, and mouth region 101 is located at mask originally Body 1 bottom, nasal region 102 is located at mask body 1 top.

The mask body 1 that this utility model embodiment provides is symmetrical structure, and specifically, mask body 1 is symmetrical Structure, such setting structure is clear, is easily installed, mask body 1 left and right sides is provided with defecator 3, wherein defecator 3 Inside it is provided with mouth region 101 and nasal region 102, and nasal region 102 is located at mask body 1 top, mouth region 101 is located at mask body 1 bottom.

It is pointed out that mouth region 101 built-in with nasal region 102 install identical, and mask body 1 be symmetrical structure, When therefore user wears, mouth region 101 is clearly distinguished from nasal region 102 nothing, commutative position.

In the alternative of the present embodiment, defecator 3 includes filtration core 302, filter mantle 303 and excessively filter bottom 304；

Air inlet 301 is located on filter mantle 303；

Filter mantle 303 and excessively filter bottom 304 cooperatively forms the cavity placing filtration core 302, excessively filter bottom 304 dismountable connections In mask body 1.

Defecator 3 includes filtration core 302, filter mantle 303 and excessively filter bottom 304, and filter mantle 303 is provided with air inlet 301, outside air enters defecator 3 by air inlet 301, that is, enter filtration core 302, filtered by filtration core 302, filters Bottom 304 bottom has through hole, and this through hole is detachably connected with air inlet pipe 1031, and air inlet pipe 1031 is detachably connected with air entry 103 Connect, so arrange, be easy to replacing and the maintenance of defecator 3, enable air to being filtered of abundance simultaneously.

It is pointed out that filter mantle 303 and excessively filter bottom 304 cooperatively forms the cavity placing filtration core 302, filter mantle 303 are detachably connected with excessively filter bottom 304, and so setting has saving filter mantle 303 and excessively filter bottom 304 consumption, is changing Only need during defecator 3 to change filtration core 302.

It may also be noted that the material of filtration core 302 is numerous, all filtration, purification air effect that can reach.

In the alternative of the present embodiment, excessively filter bottom 304 are connected with mask body 1 by the connected mode of clamping；

Or, excessively filter bottom 304 are threaded connection mode is connected with mask body 1.

Defecator 3 was passed through filter bottom 304 and was detachably connected with mask body 1, and then realized defecator 3 with mask originally Body 1 is detachably connected, and so setting is convenient for changing defecator 3, reduces the waste of filter bottom 304 and filter mantle 303 simultaneously.

It is pointed out that excessively filter bottom 304 are connected with mask body 1 by the connected mode of clamping, snap fit is simple Fast, low cost.

It may also be noted that excessively filter bottom 304 can also be threaded connection mode and are connected with mask body 1, screw thread is even Connect stability high, simple and quick.

It may also be noted that connected mode is numerous between excessively filter bottom 304 and mask body 1, as long as it was filter bottom for crossing Formed between 304 and mask body 1 and be detachably connected.

In the alternative of the present embodiment, it is to be detachably connected between air inlet pipe 1031 one end and air entry 103, air inlet pipe 1031 other ends are detachably connected with excessively filter bottom 304.

Air inlet pipe 1031 connection air entry 103 and defecator 3, wherein air inlet pipe 1031 one end is removable with air entry 103 Unload connection, the other end of air inlet pipe 1031 is detachably connected with excessively filter bottom 304, the purpose of so setting is to be conveniently replaceable joins Part, in prior art, a mask part breaks down, and mask integrally will be thrown away, a kind of mask that this utility model provides, one Divide and break down or lost efficacy, it can be disassembled, more renew, reduce and waste, cost-effective.

In the alternative of the present embodiment, it is to be detachably connected between exhaustor 1041 one end and air vent 104, aerofluxuss Pipe 1041 other end and floss hole 105 are detachably connected.

Exhaustor 1041 connection air vent 104 and the external world, wherein exhaustor 1041 one end and air vent 104 detachably connect Connect, the other end of exhaustor 1041 is in communication with the outside by floss hole 105, the purpose of so setting is to be conveniently replaceable accessory, In prior art, a mask part breaks down, and mask integrally will be thrown away, a kind of mask that this utility model provides, a part Break down or lost efficacy, it can be disassembled, more renew, reduce and waste, cost-effective.

It is pointed out that being provided with floss hole 105 outside mask body, floss hole 105 is detachable with exhaustor 1041 Connect.

In the alternative of the present embodiment, the one-way conduction in air inlet pipe 1031 and exhaustor 1041 is in opposite direction, that is, enter Pipe is provided with the check valve turning on during user's air-breathing, exhaustor 1041 be internally provided with user exhale when turn on unidirectional Valve.

One-way conduction in air inlet pipe 1031 and exhaustor 1041 is in opposite direction, and air inlet pipe 1031 is internally provided with user and inhales The check valve turning on during gas, and exhaustor 1041 is internally provided with the check valve turning on when user exhales, by such setting, Can separate gas and the air-breathing of user, the mask of prior art, user exhales and is intended to through defecator 3 with air-breathing, so Defecator 3 can be caused to waste, and a kind of mask that this utility model provides, by the air-breathing of user and expiration approach carry out every From, that is, during user's air-breathing, air, through air inlet 301- filtration core 302- air inlet pipe 1031- air entry 103, is finally inhaled by user Enter, when user exhales, the gas of exhalation, through air vent 104- exhaustor 1041- floss hole 105, is finally entered in outside air.

In the alternative of the present embodiment, mask body 1 is provided with cingulum hole 201；

Cingulum 2 is detachably connected with cingulum hole 201, and that is, cingulum 2 and mask body 1 are detachably connected.

Cingulum hole 201 is provided with mask body 1, cingulum 2 is connected with mask body 1 by cingulum hole 201, wherein cingulum It is to be detachably connected between 2 and cingulum hole 201, so setting is conveniently replaceable dissimilar and specification cingulum.

In the alternative of the present embodiment, cingulum hole 201 is located at the edge of mask body 1 both sides.

Cingulum hole 201 is located at the edge of mask body 1 both sides, when user wears mask, by the constraint of cingulum 2, mouth Cover can tightly be fitted in user face, reduces that outside air is filtered to be inhaled by the user.

In the alternative of the present embodiment, the mouth region 101 of mask body 1 homonymy, nasal region 102 share defecator 3.

The mouth region 101 of mask body 1 homonymy, nasal region 102 share defecator 3, i.e. the mouth region of homonymy 101 nasal region 102 The defecator 3 of shared homonymy, reduces the length in intermediate air delivery conduit road, cost-effective.

Last it is noted that various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand: it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims (10)

1. a kind of mask is it is characterised in that include mask body, cingulum and defecator；

Mouth region and nasal region are provided with described mask body, are connected between described mouth region, described nasal region for crossing air filtering Described defecator, described defecator top is provided with air inlet, and described defecator bottom is also associated with one-way conduction Air inlet pipe；

It is respectively arranged with air entry in described mouth region and described nasal region, described air entry is connected with described air inlet pipe, described mouth It is also respectively provided with air vent in area and described nasal region, described air vent is connected with the exhaustor of one-way conduction；

Sealing device with the cooperation of user's nose is provided with described nasal region, described sealing device is removably attachable to described mouth On cover body；

Described mask body is connected with described cingulum, and described mask body is connected with described defecator.

2. mask according to claim 1 is it is characterised in that described mask body is symmetrical structure；

At least provided with two, described defecator is arranged on described mask body both sides to described defecator, and described mouth region is located at Described mask body bottom, described nasal region is located at described mask body top.

3. mask according to claim 1 and 2 is it is characterised in that described defecator includes filtration core, filter mantle and mistake Filter bottom；

Described air inlet is located on described filter mantle；

Described filter mantle and described excessively filter bottom cooperatively form the cavity placing described filtration core, described excessively filter bottom dismountable connection In described mask body.

4. mask according to claim 3 it is characterised in that described excessively filter bottom by the connected mode of clamping and described mouth Cover body connects；

Or, the described excessively filter bottom mode that is threaded connection is connected with described mask body.

5. mask according to claim 3 is it is characterised in that be removable between described air inlet pipe one end and described air entry Unload connection, the described air inlet pipe other end excessively filter bottom is detachably connected with described.

6. mask according to claim 4 is it is characterised in that be removable between described exhaustor one end and described air vent Unload connection, the described exhaustor other end is detachably connected with floss hole.

7. mask according to claim 5 is it is characterised in that one-way conduction side in described air inlet pipe and described exhaustor To contrary, that is, described air inlet pipe is internally provided with the check valve turning on during user's air-breathing, and described exhaustor is internally provided with user The check valve turning on during expiration.

8. mask according to claim 1 is it is characterised in that be provided with cingulum hole in described mask body；

Described cingulum is detachably connected with described cingulum hole, and that is, described cingulum and described mask body are detachably connected.

9. mask according to claim 8 is it is characterised in that described cingulum hole position is in the side of described mask body both sides Edge.

10. mask according to claim 1 is it is characterised in that the described mouth region of described mask body homonymy, nasal region share Described defecator.