TWM505944U - Mask structure - Google Patents

Description

Mask structure

This creation is a mask structure, especially a mask structure that makes inhalation and exhalation smoother.

Inspect, the mask structure of the conventional body is generally as shown in the first, second, third and fourth figures, and is an inner layer cloth 10, a filter material layer 1, an outer layer cloth 11, and the inner and outer cloths 10, 11 If a woven cloth or a non-woven fabric is used, as shown in the second figure, the first layer 12 and the second layer 13 of the yarn are interlaced and woven together, and the non-woven fabric is as shown in the third figure. The short chemical fiber line is irregularly laid to a thickness, and then the yarn is stapled and combined to form a non-woven fabric 14; the above conventional structure has the following disadvantages:

(1) As shown in the second figure, the woven fabric of the inner and outer fabrics 10, 11 can be ventilated, but the first layer of the line 12 and the second layer of the line 13 are abutted against each other to form a gap-free, when and filtering. When the material layer 1 is attached, there is no gap, so the air circulation is not smooth. When used, as shown in the fourth figure, it is applied to the cheeks 2 and the mouth, and when inhaled, it will be closer to the cheeks. 2, when you exhale, there will be a phenomenon of swelling at the mouth. This is a phenomenon in which the ventilation is not smooth, causing uncomfortable breathing and even insufficient breathing air.

(2) In particular, the air exhaled from the mouth of the human body must contain moisture. When the inner layer, the outer layer of cloth 10, 11 and the filter layer 1 are made of cotton material, they will absorb moisture, which will increase the respiratory ventilation. The problem is that when the inner layer is made of chemical fiber material, it does not absorb water, resulting in a feeling of sultry heat.

(3) The inner and outer cloths 10 and 11 are made of non-woven fabric 14. The fiber density of the non-woven fabric 14 is denser than that of the woven fabric, which is more likely to cause poor ventilation. Therefore, the mask of the non-woven fabric is used, and most of the interior is made of only one layer of thin filter. Material, even no filter layer.

(4) If the inner layer material has antibacterial function, the wearer of the mask will provide better hygiene quality.

The present invention is to improve the above-mentioned shortcomings. The main technology and purpose is to provide an air flow layer between the outer layer cloth (or the inner layer cloth) and the filter material layer, and the air flow layer is set as the first layer and the second layer of the chemical fiber. The line is arranged at intervals between the upper and lower layers, so that a longitudinal venting gap and a lateral venting gap are formed, which are spaced apart from each other, so that an air flow layer can be separated between the outer layer cloth (the inner layer cloth) and the filter material layer to improve the suction. Breathing of breath and exhalation is smooth.

[Practical]

1‧‧‧Filter layer

2‧‧‧ cheeks

10‧‧‧ Inner layer cloth

11‧‧‧ outer cloth

12‧‧‧First line

13‧‧‧Second line

14‧‧‧Nonwoven

[This creation]

1‧‧‧Filter layer

2‧‧‧ cheeks

20‧‧‧ air layer

21‧‧‧First line

22‧‧‧Second line

23‧‧‧ transverse ventilation gap

24‧‧‧Longitudinal ventilation gap

The first figure is a three-dimensional cross-section and a partial enlarged view of the conventional structure.

The second figure is a schematic view of the inner and outer layers of the woven fabric.

The third figure is a schematic diagram of the inner and outer fabrics.

The fourth figure is a schematic view of the state of use

The fifth figure is a three-dimensional cross-sectional view and a partial enlarged view of the creation structure

The sixth figure is a magnified view of the creation of the air layer

Figure 7 This creative use state is a cross-sectional view

The eighth figure shows the creation of the airflow layer

Please refer to the fifth and sixth figures, which are an inner layer cloth 10, an outer layer cloth 11, and a filter material layer 1 which are integrally formed by sewing. The filter material layer 1 is disposed between the inner and outer cloths 10 and 11; the main feature is: the outer layer An air flow layer 20 is disposed between the cloth 11 and the filter material layer 1. The air flow layer 20 is composed of a plurality of chemical fiber first layer lines 21 and a second layer line 22, and the first layer lines 21 are arranged in a horizontal interval. The second layer line 22 is disposed on the first layer line 21 in a longitudinal arrangement, and the air flow layer 20 is formed to have a communication upper layer, a lower layer lateral ventilation gap 23, and a longitudinal ventilation gap 24.

According to the above structure, the following effects and advantages can be obtained: as shown in the seventh figure, when the cover is applied to the cheek 2, the mouth portion is provided with the air flow layer 20 between the outer layer cloth 11 and the filter material layer 1, The airflow layer 20 has transverse and longitudinal venting gaps 23, 24, which form a gap space between the outer layer cloth 11 and the filter material layer 1, so that the air can quickly circulate in the lateral and longitudinal venting gaps 23, 24 of the airflow layer 20. Let inhale and exhale more smoothly. Moreover, since the ventilation is smoother, the effect of "water drying" can be quickly taken away, and the effect that the filter layer 1 is less wetted can be obtained, and the effect of prolonging the service life can be obtained.

In addition, according to the above technology and creativity, the airflow layer 20 of the present invention may also be disposed between the inner layer cloth 10 and the filter material layer 1. The airflow layer 20 of the present invention can also be implemented as shown in the eighth figure, and the first layer line 21 and the second layer line 22 are set to three layers, four layers...

In summary, the structure of this creation does have excellent practicality and enhancement, and it is in line with the new patent principle, so please grant a patent.

10‧‧‧ Inner layer cloth

11‧‧‧ outer cloth

1‧‧‧Filter layer

20‧‧‧ air layer

21‧‧‧First line

22‧‧‧Second line

23‧‧‧ transverse ventilation gap

24‧‧‧Longitudinal ventilation gap

Claims (4)

The utility model relates to a mask structure, which is an inner layer cloth, an outer layer cloth and a filter material layer, wherein the filter material layer is arranged between the inner and outer cloth layers; the main feature is that an air flow layer is arranged between the outer layer cloth and the filter material layer, The airflow layer has a venting gap, so that the outer layer cloth and the filter material layer are separated by a gap space, and the air circulation is smooth. The mask structure of claim 1, wherein the airflow layer is formed by a first layer of a plurality of fibers and a second layer of wires, wherein the first layer of lines is arranged in a laterally spaced arrangement, and the second layer of lines is disposed. The spacers are arranged longitudinally on the first layer of the line, and the airflow layer is formed to have a communication upper, a lower lateral ventilation gap, and a longitudinal ventilation gap. The mask structure according to claim 1, wherein the air flow layer is disposed between the inner layer and the filter layer. The mask structure according to claim 2, wherein the first layer line and the second layer line of the air flow layer are set to be two or more layers.