CN106942809A - Anti-dust respirator - Google Patents
Anti-dust respirator Download PDFInfo
- Publication number
- CN106942809A CN106942809A CN201710231515.6A CN201710231515A CN106942809A CN 106942809 A CN106942809 A CN 106942809A CN 201710231515 A CN201710231515 A CN 201710231515A CN 106942809 A CN106942809 A CN 106942809A
- Authority
- CN
- China
- Prior art keywords
- nasal cushion
- mask
- antifog
- mask body
- cambered surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Abstract
The invention belongs to personal protection device field, there is provided a kind of anti-dust respirator, including mask body, provided with two chuck layers with laminated structure on the inside of the mask body, described two chuck layers on the alar part of mask body both sides, form the pocket towards mask body center respectively between chuck layer and mask body inner surface.The present invention dust mask it is simple in construction, can realize it is simple to filter layer, efficiently mount and dismount；In addition, the aqueous vapor that user breathes out can be avoided to be discharged at the top of mouth mask to user's eye in use.
Description
Technical field
The present invention relates to personal protection device field, and in particular to a kind of anti-dust respirator.
Background technology
Anti-dust respirator can play certain filtration for entering the air of human respiratory tract, wear after anti-dust respirator
The harmful substance that can effectively prevent oral cavity or nasal cavity from sucking in air, so as to reduce the prestige that air pollution on human health is caused
The side of body.Anti-dust respirator generally all includes filter layer, but filter layer has certain useful life, in order to save cost, in dust-proof mouth
During the use of cover, it is usually only necessary to change filter layer.But the anti-dust respirator of prior art, its knot that filter layer is fixed
Structure is generally all more complicated, is easily brought inconvenience to filter layer installation and removal.
Accordingly, it is desirable to provide a kind of new anti-dust respirator, simplifies the installation and removal to filter layer.
The content of the invention
It is an object of the invention to provide a kind of anti-dust respirator, it is intended to solve existing mouth mask and filter layer is mounted and dismounted again
Miscellaneous the problem of.
In order to realize goal of the invention, the invention provides a kind of anti-dust respirator, including mask body, in the mask body
Side is provided with two chuck layers with laminated structure, and described two chuck layers on the alar part of mask body both sides, are pressed from both sides respectively
The pocket towards mask body center is formed between jacket layer and mask body inner surface.
Further, the anti-dust respirator also includes filter layer, and the filter layer is flexible sheet structure, and two ends are inserted respectively
In described two pockets.
Further, the mask body and interlayer set are made by textile material.
Further, the anti-dust respirator also includes the antifog nasal cushion located at the mask body inside top；It is described anti-
Mist nasal cushion includes the nasal cushion body with globoidal structure, and the nasal cushion body is formed by elastic sheet material curling, with first edge
And second edge, the first edge is used to be connected with mask body, and the nasal cushion outer body centre position is from second edge
It is recessed to form the pince-nez position with opening towards first edge direction, the opening of pince-nez position is towards the center of mask body.
Further, the antifog nasal cushion also includes multiple support members protruded above in nasal cushion body internal surface, described
Support member is symmetrically set in pince-nez position both sides, the globoidal structure for supporting nasal cushion body.
Further, the nasal cushion body include from first edge to second edge direction the first cambered surface for being sequentially connected and
Second cambered surface, in use, second cambered surface is arranged in user's bridge of the nose position, first cambered surface is used to fill mask body
With the gap between user's bridge of the nose position；The hardness of first cambered surface is more than the hardness of second cambered surface.
Further, the support member is laminated structure, on the inner surface of first cambered surface.
Further, the joint face of the support member and the first cambered surface is in along its length oblique angle, institute with first edge
The laminated structure for stating support member is tilted towards second edge direction.
Further, the antifog nasal cushion is molded by liquid-state silicon gel.
Further, the structure of the antifog nasal cushion is formed in one.
The present invention anti-dust respirator it is simple in construction, can realize it is simple to filter layer, efficiently mount and dismount；Dust-proof
Antifog nasal cushion is set on mouth mask, the aqueous vapor that user breathes out can be avoided to be discharged at the top of mouth mask to user's eye；By
Support member is set in antifog nasal cushion, can keep antifog nasal cushion that there is on-deformable globoidal structure, in addition, in Antifogging mask
During use, support member can also contradict the pressure that user's bridge of the nose position is produced to antifog nasal cushion, so as to improve antifog mouth
Cover the compactness with being fitted between user's bridge of the nose position.
Brief description of the drawings
Fig. 1 is the structural representation of anti-dust respirator in first embodiment of the invention.
Fig. 2 is the structural representation of filter layer in first embodiment of the invention.
Fig. 3 installs the structural representation after filter layer for anti-dust respirator in first embodiment of the invention.
Fig. 4 is the structural representation of anti-dust respirator in second embodiment of the invention.
Fig. 5 is the scheme of installation of antifog nasal cushion in second embodiment of the invention.
Fig. 6 is antifog nasal cushion inside structure schematic diagram in second embodiment of the invention.
Fig. 7 is nasal cushion outer body structural representation in second embodiment of the invention.
Fig. 8 is the sectional view in antifog nasal cushion A directions along along Fig. 6.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and the embodiments,
The present invention will be described in further detail.
In this specification, " nasal cushion outer body " refers to the protrusion side of globoidal structure；" on the inside of globoidal structure " refers to arc
Face structure depression side；" on the outside of mask body " refers to Antifogging mask in use, mask body contacts side with extraneous air；
" on the inside of mask body " refers to Antifogging mask in use, mask body is just to the facial side of user.
With reference to Fig. 1, the present invention proposes first embodiment, a kind of anti-dust respirator 100, including mask body 110, the mouth
The inner side of cover body 110 is additionally provided with two interlayer sets 120 with laminated structure, and two interlayer sets 120 are located at mask body respectively
On the alar part 111 of 110 both sides；Formed between interlayer set 120 and the inner surface of mask body 110 towards the center of mask body 110
Pocket 121.It is used to plug interlayer in present embodiment, between two pockets 121, wherein, the interlayer includes but not limited
In filter layer, damp-proof layer.
Specifically, the interlayer set 120 of present embodiment has and the identical shape of 110 alar part of mask body 111, its edge
It is stitched together with the edge of alar part 111.
Preferably, mask body 110 is domes, a cavity is enclosed towards the facial direction of user.
Preferably, mask body 110 is made up of textile material, the anti-dust respirator 100 of present embodiment is mainly used in filtering
The solid particles such as sand and dust, pollen in air, are protected so as to be formed to user.
Preferably, being additionally provided with ear-hang 130 on the alar part of mask body 110.For anti-dust respirator to be fixed on into user's face.
Preferably, the interlayer set 120 is made up of textile material.The fixed cover of this programme is simple in construction, can be with mouth mask
Body 110 is preferably fitted.
In better embodiment, as shown in Figure 2,3, anti-dust respirator is also located at two pockets including two ends detachable interposing
Filter layer 140 between 121.Preferably, filter layer 140 is flexible sheet structure.The filter layer of this programme is conducive to and mouth mask
The cavity laminating of body 110.
Preferably, the edge of the filter layer 140 has certain degree of hardness.This programme is conducive to the installation of filter layer.
The present invention proposes second embodiment, with reference to Fig. 3,4, and the difference with first embodiment is, present embodiment
The anti-dust respirator 200 of offer also includes the antifog nasal cushion 250 located at the inside top of mask body 210；The antifog nasal cushion 250 is wrapped
The nasal cushion body 251 with globoidal structure is included, the nasal cushion body 251 is formed by elastic sheet material curling, with first edge
2511 and second edge 2512, the first edge 2511 is connected for mask body 210, in the outside of nasal cushion body 250
Between position be recessed from second edge 2512 towards the direction of first edge 2511 to be formed with opening pince-nez position 2513, pince-nez position 2513
Opening towards the center of mask body 210.
The dust mask that present embodiment is provided, antifog nasal cushion is arranged in the bridge of the nose position of user when using, and can keep away
The aqueous vapor for exempting from user's exhalation is discharged at the top of mouth mask to user's eye, so as to be avoided during anti-dust respirator use to making
User's vision is impacted；The user of the dust-proof wearing spectacles that are particularly suitable for use in of present embodiment, can be prevented effectively from dust-proof
Cause the phenomenon that glasses haze during mouth mask use.
In better embodiment, as shown in fig. 6, the antifog nasal cushion 250 is also including multiple in nasal cushion body internal surface
The support member 252 of protrusion, the support member 252 is symmetrically set in the both sides of pince-nez position, the cambered surface for supporting nasal cushion body
Structure.
Present embodiment is by setting support member 252 so that support member 252 is formed on an internal surface with nasal cushion body
Joint face 2521 at hardness increase so that the globoidal structure larger to pince-nez position both sides curvature of joint face 2521 is played
Supporting role, and then keep the globoidal structure of nasal cushion body to be unlikely to deform.In addition, when user is worn with present embodiment
During anti-dust respirator, in the presence of ear-hang, antifog nasal cushion 250 and the bridge of the nose position of user are in close contact, user's nose bridge
Position produces pressure to antifog nasal cushion 250, and now, the support member 252 of protrusion can contradict user's bridge of the nose position to antifog nose
The pressure that pad 250 is produced, makes antifog nasal cushion 250 be fitted tightly over user's bridge of the nose position, so as to improve preventing for anti-dust respirator
Fog effect.
Present embodiment prepares antifog nasal cushion by using elastomeric material so that antifog nasal cushion can in the case where being acted on by external force
To occur elastic deformation, so as to be worn suitable for the user with different bridge of the nose profiles.
In better embodiment, antifog nasal cushion 250 is molded using liquid-state silicon gel.The antifog nasal cushion elasticity of this programme
Good, material is soft, while being brought into close contact with user's face, and the formation of user's skin of face will not be stimulated.
In better embodiment, the structure of antifog nasal cushion 250 is formed in one.The antifog nasal cushion structural integrity of this programme,
Manufacture craft is simple.
It should be noted that as shown in fig. 7, the globoidal structure of nasal cushion body by from first edge to second edge direction according to
The first cambered surface 2514 and the second cambered surface 2515 of secondary connection are constituted, in use, the second cambered surface 2515 is arranged in and user's bridge of the nose
Position；First cambered surface 2514 is used to fill the gap between mouth mask and user's bridge of the nose, isolates aqueous vapor.
In better embodiment, the hardness of the first cambered surface 2514 is more than the hardness of the second cambered surface 2515；In this programme, first
Cambered surface 2514 is larger due to hardness, therefore globoidal structure is kept stable, so as to ensure antifog nasal cushion in use
With being brought into close contact for user's bridge of the nose position；Second cambered surface 2515 be used for contacted with user's bridge of the nose position, be set to compared with
Small hardness, can lift the usage experience of user.
It should be noted that when the structure of antifog nasal cushion is formed in one, by setting the first cambered surface 2514 and second
The injection thickness of cambered surface 2515, you can realize the regulation to the first cambered surface 2514 and the hardness of the second cambered surface 2515.
For the structure of support member 252, there are diversified forms, can be the sheet knot protruded above in nasal cushion body internal surface
Structure, can also be protrusion hemispherical or semielliptical type.Exemplary, the support member 252 in Fig. 6 is the table in nasal cushion body
The laminated structure that face is protruded above.
For the set location of support member, in better embodiment, support member is on the inner surface of the first cambered surface.
The support member of this programme can further improve the compactness of fitting of antifog nasal cushion and user's bridge of the nose position.
It should be noted that as shown in Fig. 6,8, when support member 252 is laminated structure, support member 252 and first
Joint face 2521 between cambered surface has certain angle between first edge 1111 along its length.When angle is oblique angle,
Preferably, as shown in figure 8, the laminated structure of support member 252 is tilted towards the direction of second edge 2512 of nasal cushion body 251.This
The antifog mouth and nose pad of scheme in use, when user's bridge of the nose position to the second cambered surface 2515 produce pressure when, supporting part
Part 252 can produce support force to the second cambered surface 2515, antifog nasal cushion is fitted with user's bridge of the nose position closer.
Can be the mode that is fixedly connected for the connected mode between antifog nasal cushion and mask body, such as by that will prevent
The first edge of mist nasal cushion is fixed on mask body top edge by hot pressing mode, or the first edge of antifog nasal cushion is sutured
In mask body top edge；It can also be and be detachably connected, for example, neck can be set in mask body top edge, anti-
Corresponding card article is set in the first edge of mist nasal cushion, by antifog nasal cushion and mouth mask by way of card article is fastened in neck
Body is connected.
The better embodiment of the present invention is the foregoing is only, is not intended to limit the invention, it is all the present invention's
Any modification, equivalent and improvement made within spirit and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of anti-dust respirator, including mask body, it is characterised in that there is sheet knot provided with two on the inside of the mask body
The chuck layer of structure, described two chuck layers are located on the alar part of mask body both sides respectively, chuck layer and mask body inner surface
Between form the pocket towards mask body center.
2. anti-dust respirator according to claim 1, it is characterised in that the anti-dust respirator also includes filter layer, the mistake
Filtering layer is flexible sheet structure, and two ends are inserted in described two pockets respectively.
3. anti-dust respirator according to claim 1, it is characterised in that the mask body and interlayer set are by textile material
It is made.
4. anti-dust respirator according to claim 1, it is characterised in that the anti-dust respirator also includes being located at the mouth mask sheet
The antifog nasal cushion of internal side roof part；The antifog nasal cushion includes the nasal cushion body with globoidal structure, and the nasal cushion body is by bullet
Property curl of sheet form, with first edge and second edge, the first edge be used for be connected with mask body, the nasal cushion
Outer body centre position is recessed the pince-nez position to be formed with opening from second edge towards first edge direction, pince-nez position
It is open towards the center of mask body.
5. dust mask according to claim 4, it is characterised in that the antifog nasal cushion also includes multiple in nasal cushion body
The support member that inner surface is protruded above, the support member is symmetrically set in pince-nez position both sides, for supporting nasal cushion body
Globoidal structure.
6. dust mask according to claim 5, it is characterised in that the nasal cushion body is from first edge to second edge
Direction includes the first cambered surface and the second cambered surface being sequentially connected, in use, second cambered surface is arranged in user's bridge of the nose position,
First cambered surface is used to fill the gap between mask body and user's bridge of the nose position；The hardness of first cambered surface is more than
The hardness of second cambered surface.
7. the antifog nasal cushion according to claim 6 for mouth mask, it is characterised in that the support member is sheet knot
Structure, on the inner surface of first cambered surface.
8. the antifog nasal cushion according to claim 7 for mouth mask, it is characterised in that the support member and the first cambered surface
Joint face be in oblique angle with first edge along its length, the laminated structure of the support member is tilted towards second edge direction.
9. the dust mask according to any one of claim 4 to 8, it is characterised in that the antifog nasal cushion is by liquid-state silicon
Glue is molded.
10. the dust mask according to any one of claim 4 to 8, it is characterised in that the structure of the antifog nasal cushion is
It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231515.6A CN106942809A (en) | 2017-04-11 | 2017-04-11 | Anti-dust respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231515.6A CN106942809A (en) | 2017-04-11 | 2017-04-11 | Anti-dust respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106942809A true CN106942809A (en) | 2017-07-14 |
Family
ID=59475120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710231515.6A Pending CN106942809A (en) | 2017-04-11 | 2017-04-11 | Anti-dust respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106942809A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202005271U (en) * | 2011-04-20 | 2011-10-12 | 沈培德 | Mask with changeable inner layer |
| CN204048145U (en) * | 2014-07-30 | 2014-12-31 | 邓美生 | A kind of mouth mask preventing glasses from hazing |
| CN204217970U (en) * | 2014-10-21 | 2015-03-25 | 浙江鼎泰药业有限公司 | Blade inserting mouth mask |
| CN205321283U (en) * | 2015-12-08 | 2016-06-22 | 苏州乐天防护用品有限公司 | Antiviral gauze mask of disease -resistant fungus |
| CN205456246U (en) * | 2016-03-15 | 2016-08-17 | 上海市同仁医院 | Allergy -free mask |
| CN205597192U (en) * | 2015-12-07 | 2016-09-28 | 小米科技有限责任公司 | Breathing mask |
| KR20160115294A (en) * | 2015-03-26 | 2016-10-06 | 주식회사 인텍 | Mask and manufacturing method thereof |
| CN206687230U (en) * | 2017-04-11 | 2017-12-01 | 深圳市美好创亿医疗科技有限公司 | Anti-dust respirator |
-
2017
- 2017-04-11 CN CN201710231515.6A patent/CN106942809A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202005271U (en) * | 2011-04-20 | 2011-10-12 | 沈培德 | Mask with changeable inner layer |
| CN204048145U (en) * | 2014-07-30 | 2014-12-31 | 邓美生 | A kind of mouth mask preventing glasses from hazing |
| CN204217970U (en) * | 2014-10-21 | 2015-03-25 | 浙江鼎泰药业有限公司 | Blade inserting mouth mask |
| KR20160115294A (en) * | 2015-03-26 | 2016-10-06 | 주식회사 인텍 | Mask and manufacturing method thereof |
| CN205597192U (en) * | 2015-12-07 | 2016-09-28 | 小米科技有限责任公司 | Breathing mask |
| CN205321283U (en) * | 2015-12-08 | 2016-06-22 | 苏州乐天防护用品有限公司 | Antiviral gauze mask of disease -resistant fungus |
| CN205456246U (en) * | 2016-03-15 | 2016-08-17 | 上海市同仁医院 | Allergy -free mask |
| CN206687230U (en) * | 2017-04-11 | 2017-12-01 | 深圳市美好创亿医疗科技有限公司 | Anti-dust respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
|
| RJ01 | Rejection of invention patent application after publication |