CN105996225A

CN105996225A - Mouth mask

Info

Publication number: CN105996225A
Application number: CN201510889744.8A
Authority: CN
Inventors: 柯瑞思
Original assignee: Xun Yi (hongkong) Co Ltd; Xiaomi Inc
Current assignee: Xun Yi (hongkong) Co Ltd; Beijing Xiaomi Technology Co Ltd; Xiaomi Inc
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2016-10-12

Abstract

The invention discloses a mouth mask, comprising a mouth mask body and two ear-hook assemblies. The mouth mask body comprises a body portion and two wing portions. The two wing portions are respectively connected with two sides of the body portion, and extend toward the acoustic pore directions of corresponding sides of a user. The two ear-hook assemblies are respectively correspondingly connected with the two wing portions. According to the mouth mask, through arranging the wing portions used to install the ear-hook assemblies on the body portion, installation difficulty of the ear-hook assemblies is reduced, and load carrying of ears is improved, so a user can wear the mouth mask comfortably. Through arranging the two wing portions, the mouth mask can fully fit the face of the user, so as to further improve filter effect of the mouth mask.

Description

Mask

Technical field

The present invention relates to hygiene article sector, especially relate to a kind of mask.

Background technology

Point out in correlation technique, common mask is all formed as circle or rectangle, when the different shapes of face having greatest differences When various users wear common mask, mask is difficult to the intact laminating with the face of each user, thus mask is difficult to good Good filter effect, and the wearing comfort of mask is the highest, frequently results in the ear of user, chin, cheek, the bridge of the nose etc. Uncomfortable experience is experienced at position.

Summary of the invention

It is contemplated that at least solve one of technical problem present in prior art.To this end, the invention provides a kind of mask, The applicable crowd of described mask is extensive, comfortable wearing.

Mask according to embodiments of the present invention, including: mask body, described mask body includes body and two alar parts, Said two alar part be connected to described body both sides and towards the corresponding side of user side door direction extend；With two ears Hanging component, said two ear-hang assembly is respectively correspondingly connected on said two alar part.

The mask that the embodiment of the present invention provides can include following beneficial effect: by being provided for installation ear-hang on body The alar part of assembly, thus not only reduce the installation difficulty of ear-hang assembly, and the stress of user ear can be improved, so that User can more cosily wear mask, and mask can also be made to fit more fully hereinafter user face by arranging two alar parts Portion, to improve the filter effect of mask further.

In one embodiment of the invention, the distance between top edge and the lower limb of described alar part is along away from described body The direction in portion is gradually reduced.Thus so that the design of alar part more conforms to ergonomic factor so that mask is adapted to And laminating has the user's face of the various shape of face of greatest differences, thus widen the adaptation population of mask.It addition, this kind of structure Alar part the stress of user ear can be made minimum, improve the stress of user ear, improve the comfortableness that mask is worn.

In one embodiment of the invention, the lower limb of described alar part tilts upward extension.Thus so that the design of alar part More conform to ergonomic factor, to better adapt to the user of various shape of face.It addition, the alar part of this kind of structure can make The stress of user ear is minimum, improves the stress of user ear, improves the comfortableness that mask is worn.

In one embodiment of the invention, the described lower limb of described alar part linearly extends.Thus, the structure of alar part is more Add and be easily installed ear-hang assembly, and guarantee that ear-hang assembly is minimum to the pulling force of user ear, make mask preferably fit user face Portion.

In one embodiment of the invention, the described lower limb of described alar part seamlessly transits phase with the lower limb of described body Even.Thus so that the design of mask body more conforms to ergonomic factor, to better adapt to the user of various shape of face, When making user wear mask, the stress at chin and cheek position is more comfortable.

In one embodiment of the invention, the overall lower limb of described mask body is formed as substantially " V "-shaped.Thus, make The design obtaining cover body more conforms to ergonomic factor, and when making user wear mask, the stress at chin and cheek position is more Adding comfortable, the stickiness of mask is more preferable.

In one embodiment of the invention, the top edge of described alar part tilts upward extension.Thus so that the design of alar part More conform to ergonomic factor, to better adapt to the user of various shape of face.It addition, the alar part of this kind of structure can make The stress of user ear is minimum, improves the stress of user ear, improves the comfortableness that mask is worn.

In one embodiment of the invention, described ear-hang assembly includes: connector, and described connector is arranged on described alar part On；With ear-hang rope, described ear-hang rope is arranged on described connector and is suitable to be hung in the ear of user.Thus, it is simple to Realize the installation of ear-hang assembly.

In one embodiment of the invention, described connector is detachably connected with described alar part.Thus, user can root According to being actually needed the suitable ear-hang assembly of selection, to widen the applicable crowd of mask.

In one embodiment of the invention, described connector includes first portion and second portion, described first portion and institute Stating second portion to be connected with each other and collapsible along its junction, wherein said alar part is folded in described first portion and described second Between sheet portion.Thus, ear-hang assembly and the connection reliability of alar part and removal efficiency it are effectively improved.

In one embodiment of the invention, the two ends of described ear-hang rope are connected pivotly with described connector respectively.Thus, Can effectively improve the ear of user, chin and the stress at cheek position, improve user and wear comfortableness and the patch of mask Conjunction property.

In one embodiment of the invention, the longitudinal centre line of described mask body is relative with the bridge of the nose of user, described mask Body is symmetrical arranged about described longitudinal center axis shaft.Thus, mask be easy to processing, structural strength is good, appearance looks elegant and Better adapt to user's face configuration.

In one embodiment of the invention, described body and said two alar part are one-body molded and smoothly transit.Thus, The appearance looks elegant of mask, structural strength are good.

In one embodiment of the invention, described mask is the hot-forming part of superfine fibre.Thus, mask can have good Good supportive, three-dimensionally shaped property, flexibility and Memorability.

The additional aspect of the present invention and advantage will part be given in the following description, and part will become bright from the following description Aobvious, or recognized by the practice of the present invention.

It should be appreciated that it is only exemplary that above general description and details hereinafter describe, the present invention can not be limited.

Accompanying drawing explanation

Fig. 1 be mask according to embodiments of the present invention be the schematic diagram of outer housing；

Fig. 2 be mask according to embodiments of the present invention be the schematic diagram of filter element；

Fig. 3 be mask according to embodiments of the present invention be the front view of outer housing；

Fig. 4 is the front view after the mask shown in Fig. 3 assembles with connector；

Fig. 5 is the rearview after the mask shown in Fig. 4 assembles with connector；

Fig. 6 is the schematic diagram of the connector shown in Fig. 5；

Fig. 7 is the schematic diagram that mask according to embodiments of the present invention is worn by the user.

Reference:

Mask 100；Filter element 1A；Outer housing 1B；

Mask body 1；Body 11；Alar part 12；

Ear-hang assembly 2；Connector 21；Ear-hang rope 22；

First portion 211；Positioning convex 2111；Second portion 212；Hole 2121, location.

Detailed description of the invention

Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.

Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.In order to simplify this Disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, and mesh Do not lie in the restriction present invention.Additionally, the present invention can in different examples repeat reference numerals and/or letter.This repetition It is for purposes of simplicity and clarity, the relation between itself not indicating discussed various embodiment and/or arranging.Additionally, The various specific technique that the invention provides and the example of material, but those of ordinary skill in the art it can be appreciated that other The property of can be applicable to of technique and/or the use of other materials.

Below with reference to Fig. 1-Fig. 7, mask 100 according to embodiments of the present invention is described.

As depicted in figs. 1 and 2, mask 100 can be outer housing 1B or filter element 1A etc., and wherein, outer housing 1B can set In the outside (away from the side of user) of filter element 1A to support and to protect filter element 1A, filter element 1A to may be used for air filtering And it is located at the inner side (side of proximal subscribers) of outer housing 1B.When mask 100 is outer housing 1B, user can be as required Purchase filter element 1A separately and be arranged on the inner side of mask 100.When mask 100 is filter element 1A, user can be as required Purchase outer housing 1B separately and be arranged on the outside of mask 100.

In one embodiment of the invention, with reference to Fig. 2, mask 100 be filter element 1A and can be multilamellar filter material (such as without Spin cloth) hot melt molding part, say, that filter element 1A can be by the filter with 3D shape of multilamellar filter material hot melt Core 1A, thus, it is possible to make the filter element 1A processed have three dimensional structure, such that it is able to according to the face of most users The three dimensional structure of portion shape design filter element 1A so that filter element 1A can farthest imitate user's facial surface modeling so that filter The edge of core 1A can reach seamless spreadability and perfect stickiness with user's face, improves user and wears mask 100 Comfortableness and the filtration reliability of filter element 1A, make simultaneously the central part inner surface of filter element 1A and user's nose and oral area it Between form gap, thus the dampness improving user's dyspnea or exhalation sticks to the uncomfortable problem such as on the face.

Specifically, the filter element 1A using this kind of processes to go out also is able to maintain stable three dimensional structure when tiling, when filtering During the side of the proximal subscribers that core 1A is fixed on outer housing 1B, the nose with user of filter element 1A and the relative part of oral area can To form good solid space between user face, keep horizontal pressure and longitudinal tension force so that filter element 1A is not Can architrave.It addition, during hot melting process is carried out, a plurality of longitudinal direction along filter element 1A can be processed on filter element 1A (the such as above-below direction of user face) and many strip hot melts trace that laterally (the such as left and right directions of user face) is distributed, with Constitute the structure rib of filter element 1A, such as, can process vertical in the bridge of the nose position relative with user's nose and the bridge of the nose two side position Hot melt trace, at the upper side and lower side cross machine hot melt trace relative with user's oral area, to strengthen stablizing of filter element 1A structure Property, it is ensured that filter element 1A keeps good 3D shape to have good transverse pressure and longitudinal tension force so that it is with the nose of user Portion and oral area keep certain distance, it is to avoid laminating.

In another embodiment of the present invention, with reference to Fig. 1, mask 100 can be outer housing 1B and can be superfine fibre heat Molded part, say, that outer housing 1B uses super-fine fiber material (such as PU (abbreviation of poly urethane, chemistry Chinese is polyurethane), nylon etc.) make, and the technique manufacturing outer housing 1B is hot press forming technology.Thus, pass through Use hot press forming technology make outer housing 1B, outer housing 1B can have good supportive, three-dimensionally shaped property, flexibility and Memorability.It should be appreciated that hot press forming technology can bring up the dynamic adaptability attribute on commaterial, surely Fixed three dimensional structure and the fabric attributes of micro-stretching.

So, owing to outer housing 1B has good supportive, thus outer housing 1B can reliably support filter element 1A, makes filter Core 1A plays good filter effect；Owing to mask 100 has good Memorability, thus when user folds or curling After outer housing 1B, when being again turned on outer housing 1B, outer housing 1B can also automatically restore to original 3D shape, thus not only Ensure that outer housing 1B can use always, and be easy to the storage of mask 100 and carry.

Owing to outer housing 1B has good three-dimensionally shaped property and flexibility, thus outer housing 1B can use and meet human engineering Design concept be designed configuration so that outer housing 1B more conforms to the facial features of most user, make user nose, The position such as cheek, chin stress is minimum and uniform, makes the whole face of user can experience good comfortableness, guarantees simultaneously Can seal with the EDGE CONTACT of outer housing 1B when most users wear mask 100, it is ensured that the filter effect of mask 100, Guarantee when most user wears mask 100 to keep optimal breathing space with the central part of outer housing 1B simultaneously, keep away Exempt from filter element 1A and be attached to user on the face, so that it is guaranteed that user breathes smooth and easy, comfortable.

Below, the concrete structure of mask 100 is briefly described with reference to Fig. 3-Fig. 5.

With reference to Fig. 3, mask 100 includes mask body 1 and two ear-hang assemblies 2, and mask body 1 includes body 11 He Two alar parts 12, two alar parts 12 are connected to the both sides of body 11 and extend towards the side door direction of the corresponding side of user, Two ear-hang assemblies 2 are respectively correspondingly connected on two alar parts 12.It is to say, the left side of mask body 1 is provided with one The alar part 12 that side door direction extends on the left of user, this alar part 12 is provided with an ear being suitable to be hung on user Zuo Ershang Hanging component 2, the right side of mask body 1 is provided with an alar part 12 extended towards user right side door direction, on this alar part 12 It is provided with an ear-hang assembly 2 being suitable to be hung on user's auris dextra.

Mask 100 according to embodiments of the present invention, by being provided for the alar part 12 of mounting ear hanging component 2 on body 11, Thus not only reduce the installation difficulty of ear-hang assembly 2, and the stress of user ear can be improved, so that user can be more Add and cosily wear mask 100, and mask 100 can also be made to fit more fully hereinafter user face by arranging two alar parts 12 Portion, to improve the filter effect of mask 100 further.

With reference to Fig. 3 and Fig. 4, the distance between top edge and the lower limb of alar part 12 is along the direction away from body 11 gradually Reduce.It is to say, along the direction from user bridge of the nose the to ear, alar part 12 width in the vertical direction becomes narrow gradually. Thus so that the design of alar part 12 more conforms to ergonomic factor so that mask 100 is adapted to and has fitted huge The user's face of the big various shape of face of difference, thus widened the adaptation population of mask 100.It addition, the alar part 12 of this kind of structure The stress that can make user ear is minimum, improves the stress of user ear, improves the comfortableness that mask 100 is worn.

With reference to Fig. 3 and Fig. 4, the top edge of alar part 12 tilts upward extension.It is to say, be positioned at the wing on the left of body 11 The top edge in portion 12 tilts to extend towards upper left side, and the top edge being positioned at the alar part 12 on the right side of body 11 inclines towards upper right side Tiltedly extend.Thus so that the design of alar part 12 more conforms to ergonomic factor, to better adapt to the use of various shape of face Family.It addition, the stress that the alar part 12 of this kind of structure can make user ear is minimum, improve the stress of user ear, improve mouth The comfortableness that cover 100 is worn.

With reference to Fig. 3 and Fig. 4, the lower limb of alar part 12 tilts upward extension, say, that be positioned at the wing on the left of body 11 The lower limb in portion 12 tilts to extend towards upper left side, and the lower limb being positioned at the alar part 12 on the right side of body 11 inclines towards upper right side Tiltedly extend.Thus so that the design of alar part 12 more conforms to ergonomic factor, to better adapt to the use of various shape of face Family.It addition, the stress that the alar part 12 of this kind of structure can make user ear is minimum, improve the stress of user ear, improve mouth The comfortableness that cover 100 is worn.

Here, it should be noted that the angle of inclination of the lower limb of alar part 12 can be more than the angle of inclination of its top edge, from And guarantee that the distance between top edge and the lower limb of alar part 12 is gradually reduced along the direction away from body 11.

With reference to Fig. 3 and Fig. 4, the lower limb of alar part 12 seamlessly transits with the lower limb of body 11 and is connected, say, that mouth The overall lower limb of cover body 1 is formed as smooth curve.Thus so that the design of mask body 1 more conforms to human body work Cheng Xue factor, to better adapt to the user of various shape of face, when making user wear mask 100, being subject to of chin and cheek position Power is more comfortable, and the stickiness of mask 100 is more preferable.Wherein, the overall lower limb of mask body 1 is formed as substantially " V "-shaped, It is to say, the lower limb of mask body 1 left side can tilt extend, under mask body 1 right-hand part towards upper left side Edge can tilt extend towards upper right side, so that the design of mask body 1 more conforms to ergonomic factor, makes When user wears mask 100, the stress at chin and cheek position is more comfortable, and the stickiness of mask 100 is more preferable.

With reference to Fig. 3 and Fig. 4, the lower limb of alar part 12 can linearly extend, say, that is positioned on the left of body 11 The lower limb of alar part 12 tilts linearly to extend towards upper left side, be positioned at the lower limb of alar part 12 on the right side of body 11 towards Upper right side tilts linearly to extend, and thus, the structure of alar part 12 easily facilitates mounting ear hanging component 2, and guarantees ear-hang assembly The pulling force of 2 pairs of user ears is minimum, is that mask 100 is preferably fitted user's face.

Body 11 and two alar parts 12 are one-body molded and smoothly transit.It is to say, mask 100 is formed in one part and Surfaces externally and internally is all configured to smooth surface, such as, when mask 100 is outer housing 1B, body 11 and two alar parts 12 are permissible Use super-fine fiber material to be hot pressed into integral piece, such as when mask 100 is filter element 1A, body 11 and two alar parts 12 The multilamellar integral part of filter material hot melt can be used.Thus, the appearance looks elegant of mask 100, structural strength are good.

With reference to Fig. 3 and Fig. 4, the longitudinal centre line of mask body 1 is relative with the bridge of the nose of user, and mask body 1 is about in longitudinal direction Mandrel bobbin is symmetrical arranged, say, that body 11 about longitudinal center's bobbin symmetrically shape, two alar parts 12 Structure is identical and is symmetrical arranged about longitudinal centre line.Thus, mask 100 is easy to processing, structural strength is good, appearance looks elegant And better adapt to user's face configuration.

Below, briefly describe, with reference to Fig. 3-Fig. 7, the embodiment that alar part 12 is connected with ear-hang assembly 2.

With reference to Fig. 3, ear-hang assembly 2 includes: connector 21 and ear-hang rope 22, ear-hang rope 22 be suitable to be hung in human ear and Being connected on connector 21, connector 21 is detachably connected with alar part 12.Thus, it is simple to the processing of ear-hang assembly 2, Simultaneously facilitate the assembling of ear-hang assembly 2 and alar part 12, be user-friendly to mask 100.Certainly, the invention is not restricted to this, Connector 21 may be also secured on alar part 12.

With reference to Fig. 4-Fig. 6, connector 21 can include first portion 211 and second portion 212, first portion 211 and the Two portions 212 are connected with each other and collapsible along its junction, and wherein alar part 12 is folded in first portion 211 and second portion Between 212.Thus, the connection reliability of connector 21 and alar part 12 it is effectively improved.Such as in showing shown in Fig. 6 In example, first portion 211 is formed as rectangle lamellar body, and second portion 212 and the shape in first portion 211, size are the biggest Body is identical, and the lateral edges on first portion 211 width and the lateral edges on second portion 212 width are connected Connecting limit to constitute, first portion 211 and second portion 212 all can be along connecting limit upset to realize the clamping to alar part 12 With loosen.

With reference to Fig. 6, first portion 211 is provided with positioning convex 2111, and second portion 212 is formed hole 2121, location, Positioning convex 2111 through after alar part 12 with hole 2121, location location fit.Thus, by positioning convex 2111 and location The location fit in hole 2121, can be effectively improved the flexible disassembly of connector 21 and alar part 12.Further, since connect Part 21 is connected only by the realization of connector 21 self structure with the detachable of alar part 12.Thus, on the one hand, only need to be at alar part On 12, processing is bored a hole rather than processed complex attachment structure, thus reduces the difficulty of processing of alar part 12, on the other hand, due to Without using the mode such as gluing connector 21 and alar part 12 to be linked together, such that it is able to avoid adhesive process may produce Raw bad air affects the healthy of user.

As shown in Figure 6, positioning convex 2111 is multiple and spaced apart distribution on the length direction in first portion 211, location Hole 2121 is multiple and spaced apart distribution on the length direction in second portion 212, hole, multiple location 2121 and fixed with multiple Protruding 2111 one_to_one corresponding in position.It is to say, first portion 211 is provided with multiple positioning convex 2111, second portion 212 It is provided with hole, multiple location 2121, the position one_to_one corresponding in multiple positioning convex 2111 and hole, multiple location 2121, thus can So that multiple positioning convex 2111 are connected with hole, multiple location 2121.Thus, use multiple positioning convex 2111 with many Hole, individual location 2121 connects first portion 211 and second portion 212, can be effectively improved connector 21 and alar part 12 Connection reliability.

With reference to Fig. 3, ear-hang rope 22 can be formed as non-close annular, and two ends are connected on connector 21 so that ear-hang Circle portion is limited by between ear-hang rope 22 and connector 21, such that it is able to by the company of regulation ear-hang rope 22 with connector 21 Connect position, and the collapsing length of regulation ear-hang rope 22 regulates the girth in ear-hang circle portion.It addition, work as ear-hang rope 22 and connect When fitting 21 is detachably connected, can give as an addition when selling mask 100 at least two secondary more than and the different ear-hang rope of length 22, user can select to be the ear-hang rope 22 that assembling length is longer on alar part 12 according to own situation, or assembling length Shorter ear-hang rope 22, to improve the applicable crowd of mask 100 further.

In one embodiment of the invention, one of them in ear-hang rope 22 and connector 21 is provided with multiple first location It is formed on another in part, ear-hang rope 22 and connector 21 and any one location fit in multiple first keepers Second keeper.Thus, it is possible to realize the simplicity of ear-hang rope 22 and connector 21, be conveniently detached, and can conveniently regulate The girth in ear-hang circle portion.

As it is shown in fig. 7, the first keeper and the second keeper location fit pivotly.Thus, ear-hang rope 22 can be even Multi-angle rotary is realized on fitting 21, so that ear-hang rope 22 and the angle adjustable of connector 21, such that it is able to by adjusting The corner of whole ear-hang rope 22 opposite joints 21, selects the suitable force way of ear, to improve mask 100 further Wearing comfort so that mask 100 better adapts to have different shape of face and the user's request of ear type.

In sum, mask 100 according to embodiments of the present invention, meet ergonomic designs, be up to 7 years based in China Extensive ergonomic measurement Research (China size) so that the mask 100 of design can be more applicable for Aisan and wear, And owing to mask 100 is provided with two alar part 12 structures become narrow gradually, thus contribute to mask 100 preferably with various use The face laminating at family, and owing to the lower limb of two alar parts 12 linearly tilts to extend, thus when ear-hang assembly 2 is arranged on Time on the lower limb of alar part 12, when user wears mask 100, ear-hang assembly 2 is minimum to the pulling force of user ear, user's body The comfort tested and laminating sense are higher.

In describing the invention, " on ", D score, "front", "rear", "left", "right" should be understood to During the user's face that mask 100 is worn, user self " on ", D score, "front", "rear", "left", "right" Direction.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or imply relatively important Property or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", " second " feature permissible Express or implicitly include one or more this feature.In describing the invention, " multiple " are meant that two Or two or more, unless otherwise expressly limited specifically.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " tool Body example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material Material or feature are contained at least one embodiment or the example of the present invention.In this manual, the signal to above-mentioned term Property statement be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or spy Point can be to combine in one or more embodiments in office or example in an appropriate manner.Additionally, in the case of the most conflicting, Those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or the spy of example Levy and be combined and combine.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: without departing from These embodiments can be carried out multiple change in the case of the principle of the present invention and objective, revise, replace and modification, this Bright scope is limited by claim and equivalent thereof.

Claims

1. a mask, it is characterised in that including:

Mask body, described mask body includes body and two alar parts, and said two alar part is connected to described body The both sides in portion and the side door direction towards the corresponding side of user extend；With

Two ear-hang assemblies, said two ear-hang assembly is respectively correspondingly connected on said two alar part.

Mask the most according to claim 1, it is characterised in that the distance between top edge and the lower limb of described alar part It is gradually reduced along the direction away from described body.

Mask the most according to claim 1, it is characterised in that the lower limb of described alar part tilts upward extension.

Mask the most according to claim 3, it is characterised in that the described lower limb of described alar part linearly extends.

Mask the most according to claim 1, it is characterised in that the lower limb of described alar part is following with described body Edge seamlessly transits connected.

Mask the most according to claim 5, it is characterised in that the overall lower limb of described mask body is formed as substantially " V " shape.

Mask the most according to claim 1, it is characterised in that the top edge of described alar part tilts upward extension.

8. according to the mask according to any one of claim 1-7, it is characterised in that described ear-hang assembly includes:

Connector, described connector is arranged on described alar part；With

Ear-hang rope, described ear-hang rope is arranged on described connector and is suitable to be hung in the ear of user.

Mask the most according to claim 8, it is characterised in that described connector is detachably connected with described alar part.

Mask the most according to claim 9, it is characterised in that described connector includes first portion and second portion, Described first portion and described second portion are connected with each other and collapsible along its junction, and wherein said alar part is folded in described Between a piece of portion and described second portion.

11. masks according to claim 8, it is characterised in that the two ends of described ear-hang rope respectively with described connector It is connected pivotly.

12. masks according to claim 1, it is characterised in that the longitudinal centre line of described mask body is with user's The bridge of the nose is relative, and described mask body is symmetrical arranged about described longitudinal center axis shaft.

13. masks according to claim 1, it is characterised in that described body and said two alar part are one-body molded And smoothly transit.

14. masks according to claim 1, it is characterised in that described mask is the hot-forming part of superfine fibre.