CN103169174B - Three-dimensional dustproof filtering mask - Google Patents

Three-dimensional dustproof filtering mask Download PDF

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Publication number
CN103169174B
CN103169174B CN201310093520.7A CN201310093520A CN103169174B CN 103169174 B CN103169174 B CN 103169174B CN 201310093520 A CN201310093520 A CN 201310093520A CN 103169174 B CN103169174 B CN 103169174B
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China
Prior art keywords
nose
layer
occlusion part
dimensional
covering part
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CN201310093520.7A
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CN103169174A (en
Inventor
马晓飞
张连存
张丽
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ANHUI SANBAO COTTON KNITTING INVESTMENT Co Ltd
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ANHUI SANBAO COTTON KNITTING INVESTMENT Co Ltd
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Publication of CN103169174A publication Critical patent/CN103169174A/en
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Abstract

The invention relates to the technical field of masks, in particular to a three-dimensional dustproof filtering mask. The three-dimensional dustproof filtering mask comprises a mask body used for covering the mouth and the nose, the mask body is symmetrically divided into a first covering part and a second covering part by a longitudinal folding line in the middle of the mask body. One end of the first covering part and one end of the second covering part are respectively connected with an ear fastening belt. The ear fastening belts are elastic belts with a certain stretched length. The upper end of the longitudinal folding line, located at the joint of the first covering part and the second covering part, extends upwards to form a nose protection part having a certain camber and being capable of being attached to the nose. The nose protection part is designed based on the camber of the nose with the outside protruding outwards and an attaching groove capable of being attached to the nose formed inside. The lower end of the longitudinal folding line, located at the joint of the first covering part and the second covering part, extends downwards to form an attaching part having a certain camber and being capable of being attached to the lower jaw. A three-dimensional area allowing people to breathe freely is formed between the nose protection part and the attaching part. When a user wears the three-dimensional dustproof filtering mask, a three-dimensional effect is achieved on the face, and the mask is closely attached to the face. In addition, free breathing is guaranteed and the user feels comfortable.

Description

Three-dimensional dustproof filtering cover
Technical field
The present invention relates to mouth mask technical field, be specifically related to a kind of three-dimensional dustproof filter-type respirator.
Background technology
Mouth mask, generally can be divided into air filtering type mask and Gas feeding mouth mask.It designs for people's health, for stoping some harmful visible or sightless materials to filter, thereby can not carry out bad impact to human body.Mouth mask has certain filtration to entering the air of lung, when respiratory infectious disease is popular, in the environment polluting, during operation, wears masks and has extraordinary effect at dust etc.From people's physiological structure, because people's bronchia mucosal blood circulation is very vigorous, the passage in nasal cavity is very tortuous again, and vibrissa structure plays " barrier " of one filtration.When air intake nostril, air-flow forms one vortex in tortuous passage, and the air-flow that sucks nasal cavity is heated.Someone tests and shows, when the cold air via intranasal application of subzero 7 degrees Celsius is sucked to lung, its air-flow has been heated to 28.8 degrees Celsius, and this is just in close proximity to the temperature of human body.If worn masks for a long time, can make schneiderian membrance become fragile, lost original physiological function of nasal cavity, therefore can not wear masks for a long time.Mouth mask can only be worn use in special environment, for example, atmosphere draught-free many people, have the place of dust.Certainly, walking in the wild, for resisting dust storm and cold, or movable in having air-polluting environment, need to put on mouth mask, but the time is unsuitable long.
The height of the dust collection efficiency of mouth mask be with it to fine dust, to the barriering efficiency of 5 microns of following respirable dusts, be especially standard.Because the dust of this particle diameter can be directly into alveolar, what health was caused has the greatest impact.General cotton cloth respirator, its resistance dirt principle is that mechanical type filters, and exactly when dust collides gauze, through obstruct from level to level, some big dust particles is intercepted at Sha Buzhong.But, to some fine dusts, be especially less than the dust of 5 microns, will, through going from the mesh of gauze, enter respiratory system.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of comfortable wearing, the three-dimensional dustproof filtering cover of clean hygiene.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of three-dimensional dustproof filtering cover, comprise the cover body for covering, described cover body is divided into the first occlusion part and the second occlusion part by being positioned at the middle longitudinal folding line of cover body by cover body symmetry, one end of described the first occlusion part and the second occlusion part is all connected with buckle ear band, described buckle ear band is the elastic webbing with certain tensile elongation, the junction that the upper end of described longitudinal folding line is positioned at the first occlusion part and the second occlusion part extends upward to be had certain radian and can be fitted in the nose that protects on human body nose, this protects nose according to human nose's radian design, outside outwardly, inner formation can be fitted in the fitting groove on nose, the junction that the lower end of described longitudinal folding line is positioned at the first occlusion part and the second occlusion part is extended with the sticking part that has certain radian and can be fitted in human body chin place downwards, tightness when assurance is worn, by filter mantle being positioned to the particular design at human body nose and chin place, make people's cover body when wearing can closely not be attached to face and place, nostril, protect between nose and sticking part and can form the three-dimensional region that a slice is freely breathed for people, increased the comfortableness of wearing.
The upper edge of described the first occlusion part and the second occlusion part is all inclined upwardly and extends to and protects nose, and the lower edge of described the first occlusion part and the second occlusion part is all downward-sloping and extend to sticking part.
Described longitudinal folding line is arc-shaped structure after the first occlusion part and the second occlusion part are mutually folding, guarantees that the three-dimensional region above nose and face can moulding when wearing.
The edge of described cover body is sewed with the sealing ring with cover body one.
Described cover body is comprised of skin, the first intermediate layer, the second intermediate layer, the 3rd intermediate layer and internal layer, described skin is ventilative nonwoven filter course, the first described intermediate layer is fluffy static zein fiber layer, the second described intermediate layer is activated carbon adsorption layer, the 3rd described intermediate layer is Tourmaline fiber weaving cloth layer, and described internal layer is moisture one-way transmission layer.
Described activated carbon adsorption layer is to have the melt spraying non-woven fabrics of adsorption particle to form by absorption, and described adsorption particle is that 5 parts of active carbons, 2 parts of adhesives, 2 parts of aluminium oxide and 1 part of air cleaning catalyst are made by weight portion.
Described Tourmaline fiber weaving cloth layer is to be weaved cotton cloth and formed by the bamboo fibre that is stained with Tourmaline particle.
The interior fibrage that described moisture one-way transmission layer is made by hydrophobic material and the outer fibre layer of being made by hydrophilic material form.
The invention has the beneficial effects as follows: the present invention has changed traditional Respirator structure, while wearing, at human body face, has stereoeffect, laminating is tight, and it is happy to ensure respiration, it is comfortable that user feels, good filtration effect, good permeability, is applicable to variously having the place of dust to wear.
Accompanying drawing explanation
Fig. 1 is that cover body of the present invention is opened schematic diagram;
Fig. 2 is cover body the first occlusion part of the present invention and the superimposed schematic diagram of the second occlusion part;
Fig. 3 is cover body hierarchical chart of the present invention;
Fig. 4 is cover body internal main view of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As Fig. 1, Fig. 2, shown in Fig. 4, a kind of three-dimensional dustproof filtering cover, comprise the cover body 1 for covering, cover body 1 is divided into the first occlusion part 101 and the second occlusion part 102 by being positioned at the middle longitudinal folding line 2 of cover body by cover body 1 symmetry, one end of the first occlusion part 101 and the second occlusion part 102 is all connected with buckle ear band 3, buckle ear band 3 is for having the elastic webbing of certain tensile elongation, the junction that longitudinally upper end of folding line 2 is positioned at the first occlusion part 101 and the second occlusion part 102 extends upward to have certain radian and can be fitted in protects nose 103 on human body nose, this protects nose 103 according to human nose's radian design, outside outwardly, inner formation can be fitted in the fitting groove on nose, the junction that the lower end of longitudinal folding line 2 is positioned at the first occlusion part 101 and the second occlusion part 102 is extended with the sticking part 104 that has certain radian and can be fitted in human body chin place downwards, tightness when assurance is worn, by filter mantle being positioned to the particular design at human body nose and chin place, make people's cover body when wearing can closely not be attached to face and place, nostril, protect between nose 103 and sticking part 104 and can form the three-dimensional region that a slice is freely breathed for people, increased the comfortableness of wearing.
The upper edge of the first occlusion part 101 and the second occlusion part 102 is all inclined upwardly and to extend to the lower edge of protecting nose 103, the first occlusion parts 102 and the second occlusion part 103 all downward-sloping and extend to sticking part 104.Longitudinally folding line 2 is arc-shaped structure after the first occlusion part 101 and the second occlusion part 102 are mutually folding, guarantees that the three-dimensional region above nose and face can moulding when wearing.The edge of cover body 1 is sewed with the sealing ring with cover body 1 one.
As shown in Figure 3, cover body 1 is comprised of outer the 105, first intermediate layer 106, the second intermediate layer 107, the 3rd intermediate layer 108 and internal layer 109, outer 105 is ventilative nonwoven filter course, the first intermediate layer 106 is fluffy static zein fiber layer, the second intermediate layer 107 is activated carbon adsorption layer, the 3rd intermediate layer 108 is Tourmaline fiber weaving cloth layer, and internal layer 109 is moisture one-way transmission layer.Static zein fiber is owing to having passed through specially treated, make it have the feature of static electrification, its charged conservation rate can keep 100% after 300 days, the feature of its long-acting static, make it to various dust, there is very high absorption capturing ability, can improve greatly air purification efficiency, its fluffy structure makes it have the feature that windage is little, dust containing capacity is large, the life-span is long simultaneously.
Activated carbon adsorption layer is to have the melt spraying non-woven fabrics of adsorption particle to form by absorption, and adsorption particle is that 5 parts of active carbons, 2 parts of adhesives, 2 parts of aluminium oxide and 1 part of air cleaning catalyst are made by weight portion.Active carbon is a kind of novel height absorption profit material, its surface spreads all over micropore, there is very large specific area, various different odorous gas are all had to excellent adsorption capacity as formaldehyde, ammonia, benzene, ether, hydrogen sulfide, carbon monoxide, gasoline and microbial bacterial, utilize Cryogenic air to purify Cui's agent simultaneously and produce chemical reaction with the harmful substance being adsorbed in activated carbon micropore, remove these materials, make activated carbon fiber there is lasting adsorption capacity.
Tourmaline fiber weaving cloth layer is to be weaved cotton cloth and formed by the bamboo fibre that is stained with Tourmaline particle, Tourmaline is that a kind of crystal is again a kind of dielectric, has permanent electric polarity, and each crystal has positive electrode and negative electrode, automatic, the permanent anion releasing of energy, airborne anion can improve the immunity of human body; The interior fibrage that moisture one-way transmission layer is made by hydrophobic material and the outer fibre layer of being made by hydrophilic material form.
More than show and take aim at and stated basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; in above-described embodiment and description, take aim at state principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (4)

1. a three-dimensional dustproof filtering cover, comprise the cover body for covering, described cover body is divided into the first occlusion part and the second occlusion part by being positioned at the middle longitudinal folding line of cover body by cover body symmetry, one end of described the first occlusion part and the second occlusion part is all connected with buckle ear band, described buckle ear band is the elastic webbing with certain tensile elongation, it is characterized in that: the junction that the upper end of described longitudinal folding line is positioned at the first occlusion part and the second occlusion part extends upward to be had certain radian and can be fitted in the nose that protects on human body nose, this protects nose according to human nose's radian design, outside outwardly, inner formation can be fitted in the fitting groove on nose, the junction that the lower end of described longitudinal folding line is positioned at the first occlusion part and the second occlusion part is extended with the sticking part that has certain radian and can be fitted in human body chin place downwards, protect between nose and sticking part and can form the three-dimensional region that a slice is freely breathed for people, described cover body is by skin, the first intermediate layer, the second intermediate layer, the 3rd intermediate layer and internal layer form, described skin is ventilative nonwoven filter course, the first described intermediate layer is fluffy static zein fiber layer, the second described intermediate layer is activated carbon adsorption layer, the 3rd described intermediate layer is Tourmaline fiber weaving cloth layer, described internal layer is moisture one-way transmission layer.
2. three-dimensional dustproof filtering cover according to claim 1, is characterized in that: described activated carbon adsorption layer is to have the melt spraying non-woven fabrics of adsorption particle to form by absorption.
3. three-dimensional dustproof filtering cover according to claim 1, is characterized in that: described Tourmaline fiber weaving cloth layer is to be weaved cotton cloth and formed by the bamboo fibre that is stained with Tourmaline particle.
4. three-dimensional dustproof filtering cover according to claim 2, is characterized in that: described adsorption particle is that 5 parts of active carbons, 2 parts of adhesives, 2 parts of aluminium oxide and 1 part of air cleaning catalyst are made by weight portion.
CN201310093520.7A 2013-03-22 2013-03-22 Three-dimensional dustproof filtering mask Active CN103169174B (en)

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CN103169174B true CN103169174B (en) 2014-09-17

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2631624C1 (en) * 2013-11-07 2017-09-25 ЛИН, Цзинджир Filtering device
CN104190015B (en) * 2014-09-16 2016-08-31 陈思敏 The haze filter filtered with breather valve solid
CN104623821A (en) * 2014-12-29 2015-05-20 段洋洋 Gas respirator
CN106955432A (en) * 2016-01-08 2017-07-18 北京万生人和科技有限公司 Air filtering assembly and nose conditioner
WO2018033108A1 (en) * 2016-08-17 2018-02-22 Masgick, Inc. Respiratory protection device and processes producing same
CN107125820A (en) * 2017-07-01 2017-09-05 奇竹(北京)科技发展有限公司 A kind of bamboo fiber anti-bacterium haze-proof mask
CN108185548A (en) * 2018-01-31 2018-06-22 山东康力医疗器械科技有限公司 A kind of mask added with natural bacteriostatic liquid and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2647352Y (en) * 2003-07-11 2004-10-13 香港理工大学 Protective mouth mask
CN1651112A (en) * 2004-02-05 2005-08-10 菱田严 Mask
US7237550B1 (en) * 2006-01-18 2007-07-03 Jing-Jyr Lin Respirator containing filter cases
CN202112349U (en) * 2011-07-05 2012-01-18 成都市新津事丰医疗器械有限公司 Disposable mask
CN203137097U (en) * 2013-03-22 2013-08-21 安徽三宝棉纺针织投资有限公司 Stereoscopic dust mask

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2647352Y (en) * 2003-07-11 2004-10-13 香港理工大学 Protective mouth mask
CN1651112A (en) * 2004-02-05 2005-08-10 菱田严 Mask
US7237550B1 (en) * 2006-01-18 2007-07-03 Jing-Jyr Lin Respirator containing filter cases
CN202112349U (en) * 2011-07-05 2012-01-18 成都市新津事丰医疗器械有限公司 Disposable mask
CN203137097U (en) * 2013-03-22 2013-08-21 安徽三宝棉纺针织投资有限公司 Stereoscopic dust mask

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