CN204653864U

CN204653864U - Respirator structure

Info

Publication number: CN204653864U
Application number: CN201520287180.6U
Authority: CN
Inventors: 胡衍荣; 陈贵民; 胡衍富
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-06
Filing date: 2015-05-06
Publication date: 2015-09-23
Anticipated expiration: 2025-05-06

Abstract

The utility model relates to a kind of Respirator structure, and it makes mouth mask get Geng Jia practical effect, mainly: by outer cloth, inner-layer cloth, filter medium layer, airflow layer formed, airflow layer is established between outer cloth (or inner-layer cloth) and filter medium layer, this airflow layer is set as the first layer line of single, second layer line is presented, the hot sticky combination of lower interval proper alignment, non-is weaving, therefore, airflow layer can form the longitudinal airspace having and be connected, horizontal communication gap, and made the airspace between outer cloth (inner-layer cloth) and filter medium layer with larger space, when mouth mask is coated on cheek, during mouth, obtain the effect at bilateral cheek with splendid airflow, therefore air-breathing can be obtained, to exhale more clear and more coherent effect.

Description

Respirator structure

Technical field

The utility model relates to a kind of Respirator structure, particularly relates to one and can make air-breathing, expiration Respirator structure more smoothly.

Background technology

Existing Respirator structure, substantially all as shown in Figure 1, 2, 3, inner-layer cloth 10, filter medium layer 1, the outer cloth 11 of sewing one, this inside and outside layer cloth 10,11 has employing woven cloth or non-woven fabrics, adopt woven cloth as shown in Figure 2, be the first layer line 12, second layer line 13 of yarn is gone to upper and lower interlaced braiding form, adopt non-woven fabrics to be irregular laying by short chemical fiber line be a thickness, then combine with yarn nail seam that to shape be a non-woven fabrics; Above-mentioned existing structure, has its own shortcomings in fact:

(1) as shown in Figure 2, though the woven cloth of inside and outside layer cloth 10,11 can be ventilated, but, its the first layer line 12, second layer line 13 reclines staggered mutually, form gapless, when fitting with filter medium layer 1, and gapless, therefore its air circulation having some setbacks, when deployed, as shown in Figure 3, be covered on cheek 2, oral area, the phenomenon being more close to cheek 2 during air-breathing, can be caused, the phenomenon expanded in oral area place is then had during expiration, this is the phenomenon had some setbacks of ventilating, and causes breathing uncomfortable, the even problem of breathe air deficiency.

(2) air of especially human body oral area exhalation, aqueous vapor must be contained, when internal layer, outer cloth 10,11 and filter medium layer 1 adopt cotton material, all aqueous vapor can be absorbed, more can increase the weight of the problem that respiratory ventilation has some setbacks, and during internal layer employing chemical fibre material, owing to not absorbing water, cause producing feeling of oppression and heat.

(3) inside and outside layer cloth 10,11 adopts non-woven fabrics, the fibre density of non-woven fabrics is closeer than woven cloth, more easily causes the problem that ventilation is not good, therefore, adopt the mouth mask of non-woven fabrics, major part is made inside and is only had the thin filter material of one deck, even without filter medium layer.

(4) inner layer material is as having bacteria resistance function, will provide better health quality to mouth mask wearer.

Utility model content

In order to solve the problem, the purpose of this utility model is, provides one can make air-breathing, expiration Respirator structure more smoothly.

In order to achieve the above object, the invention provides a kind of Respirator structure, it is inner-layer cloth, outer cloth, the filter medium layer of sewing one, and this filter medium layer is located between inside and outside layer cloth; It is characterized in that: be provided with airflow layer between this outer cloth and filter medium layer, this airflow layer has airspace, makes to be separated to form clearance space between outer cloth and filter medium layer, thus ventilates smoothly.

Preferably, this airflow layer is set as and is made up of the first layer line of many fibers, the second layer line, first layer line of described airflow layer is arranged to lateral separation arrangement, it is laid above the first layer line that second layer line of described airflow layer is arranged to be spaced longitudinal direction, forms airflow layer and have the upper and lower layer horizontal communication gap be connected, longitudinal airspace.

Preferably, this airflow layer can be located between inner-layer cloth and filter medium layer.

Preferably, the first layer line of this airflow layer, the second layer line can be set as two-layer more than

The beneficial effects of the utility model are: when using this mouth mask to be coated on cheek, oral area, because being provided with airflow layer between outer cloth and filter medium layer, this airflow layer has laterally, longitudinal airspace, form outer cloth and the larger clearance space of filter material zonal isolation, therefore, air can flow fast at horizontal, longitudinal airspace of airflow layer, and allow air-breathing, exhale more smooth and easy.And, because ventilation is more smooth and easy, can obtains and take away aqueous vapor effect fast, form the effect of " air-dry ", and obtain filter medium layer compared with can not be moistening effect, the effect that can increase the service life.

Accompanying drawing explanation

Fig. 1 is existing structure perspective cross section and partial enlarged drawing.

Fig. 2 is that existing inside and outside layer cloth adopts woven cloth structure enlarged drawing.

Fig. 3 is existing using state elevation cross-sectional view.

Fig. 4 is the utility model structural upright section and partial enlarged drawing.

Fig. 5 is the utility model airflow layer structure enlarged drawing.

Fig. 6 is the utility model using state elevation cross-sectional view.

Fig. 7 is that the utility model airflow layer implements illustration.

Primary symbols illustrates:

1 filter medium layer 12 first layer line

2 cheek 13 second layer lines

10 inner-layer cloth 22 second layer lines

11 outer cloth 23 horizontal communication gaps

The longitudinal airspace of 20 airflow layer 24

21 first layer lines.

Detailed description of the invention

Refer to Fig. 4,5, be inner-layer cloth 10, outer cloth 11, the filter medium layer 1 of sewing one, this filter medium layer 1 is located between inside and outside layer cloth 10,11; Wherein: between this outer cloth 11 and filter medium layer 1, be provided with airflow layer 20, this airflow layer 20 is bonded by the first layer line 21, second layer line 22 of many chemical fibres is sticky, its first layer line 21 is set as lateral separation arrangement, its second layer line 22 is set as to be spaced and is longitudinally layed in above the first layer line 21, formed airflow layer 20 have be connected upper and lower layer horizontal communication gap 23, longitudinal airspace 24.

According to above-mentioned structure, following effect, advantage can be obtained: as shown in Figure 6, when using it to be coated on cheek 2, oral area, because being provided with airflow layer 20 between outer cloth 11 and filter medium layer 1, this airflow layer 20 has laterally, longitudinal airspace 23,24, is formed between outer cloth 11 and filter medium layer 1 and separates larger clearance space, therefore, air can flow fast at horizontal, longitudinal airspace 23,24 of airflow layer 20, and allow air-breathing, exhale more smooth and easy.And, because ventilation is more smooth and easy, can obtains and take away aqueous vapor effect fast, form the effect of " air-dry ", and obtain filter medium layer 1 compared with can not be moistening effect, the effect that can increase the service life.

In addition, according to above-mentioned technology, intention, airflow layer 20 of the present utility model also can be located between inner-layer cloth 10 and filter medium layer 1.Airflow layer 20 of the present utility model also can be implemented, in shown in Fig. 7, the first layer line 21, second layer line 22 to be set as three layers, four layers ....

In sum, structure of the present utility model really has splendid practicality and promotes effect.

Claims

1. a Respirator structure, it is inner-layer cloth, outer cloth, the filter medium layer of sewing one, and this filter medium layer is located between inside and outside layer cloth; It is characterized in that: be provided with airflow layer between this outer cloth and filter medium layer, this airflow layer has airspace, makes to be separated to form clearance space between outer cloth and filter medium layer.

2. Respirator structure according to claim 1, it is characterized in that, this airflow layer is set as and is made up of the first layer line of many fibers, the second layer line, first layer line of described airflow layer is arranged to lateral separation arrangement, it is laid above the first layer line that second layer line of described airflow layer is arranged to be spaced longitudinal direction, forms airflow layer and have the upper and lower layer horizontal communication gap be connected, longitudinal airspace.

3. Respirator structure according to claim 1, is characterized in that, this airflow layer is located between inner-layer cloth and filter medium layer.

4. Respirator structure according to claim 2, is characterized in that, the first layer line of this airflow layer, the second layer line be set as two-layer more than.