TWM614679U - Improved structure of mask - Google Patents

Abstract

The present invention relates to an improved structure of a mask, and the improved structure of the mask includes a cover body, a bead and two ear straps. Wherein, the cover body includes an upper edge and two side edges, and the upper edge has a notch, and the cutout is V-shaped; the bead is embedded in the cover body, adjacent to the cutout and located below the cutout; The two ear straps are respectively connected to the two side edges, and the incision can be applied to the bridge of the nose of the user, and the comfort is improved.

Description

Improved structure of mask

This model relates to the technical field of a mask for people to wear, especially an improved structure of a mask, which can improve the convenience of use, improve the protective effect, increase the wearing comfort and meet the requirements of environmental protection.

Masks are generally used to filter and isolate dust, viruses, bacteria and other harmful substances in the external environment to protect the wearer. For example, medical staff wear masks to filter viruses or bacteria in the working environment, and site workers wear masks to isolate work Environmental dust, etc. In addition, the general public will also wear masks to reduce the chance of being infected by epidemic diseases.

Please refer to Figure 1, which is a three-dimensional view of a conventional mask. The conventional mask 9 shown in FIG. 1 includes a cover body 91, a bead 92 arranged on the upper edge of the cover body 91, and string 93 respectively arranged on two sides of the cover body 91.

The above-mentioned conventional mask 9 is generally made of melt-blown non-woven fabric and has many disadvantages, such as: it cannot be pressed tightly on the face, and it is easy to fog the lens when wearing glasses; it is disposable (disposable) and difficult to recycle It is decomposed and not environmentally friendly; due to the meltblown yield of non-woven fabrics (such as humidity) and the influence of electrostatic electrets, it is easy to reduce the protective effect; easy to retain peculiar smell; sultry and airtight; the length of the string 93 cannot be adjusted. Larger ones will easily cause ear pain after being worn for a long time; it is easy to rub the skin and cause discomfort; the entire mask 9 needs to be discarded when it touches moisture, etc.

In view of this, the main purpose of the present invention is to provide an improved structure of a mask, which can solve various problems of the above-mentioned conventional masks through the improvement of various structures, as detailed below.

The improved structure of the mask proposed by the present invention includes a cover body, a bead and two ear straps. Wherein, the cover includes an upper edge and two side edges, and the upper edge has a notch, the cut is V-shaped; the bead is embedded in the cover, adjacent to the cut and located below the cut ; The two ear straps are respectively connected to the two side edges. The structure design can meet the ergonomic requirements. For example, the V-shaped incision can make the layering suit fit the wearer's face, thereby improving the ease of use.

In one embodiment, the cover system is formed by stacking a skin-friendly and sensitive cloth layer, an adsorption layer and a nanofiltration layer on top of each other. The structural design can improve the protective effect of harmful substances such as bacteria or dust, increase the wearing comfort (not rubbing the skin, breathable, repeatable washing without residual odor, etc.) and meet environmental protection requirements (recyclable and decomposable) )Wait.

In one embodiment, the cover includes a body portion and an upper extension portion connected to each other, and the upper edge, the cutout, and the bead are located on the upper extension portion, respectively. In another embodiment, the cover further includes a lower extension part connected with the main body part. With this structural design, the cover body can be formed into a three-dimensional design, which allows the wearer's exhaled heat to be exchanged from the side of the cover body, avoiding the problem of fogging of the glasses lens caused by the heat, and improving the convenience of use.

In one embodiment, the two ear straps respectively include an adjusting clip. With this structural design, the length of the ear straps can be adjusted to meet different requirements, which is more convenient in use.

Please refer to FIG. 2, which is a schematic diagram of the use state of the preferred embodiment of the new type. Fig. 2 shows a wearer 6 wearing the improved mask structure 1 proposed by the present invention to filter and isolate harmful substances such as dust, viruses, and bacteria from the external environment.

Please refer to FIGS. 3 and 4 at the same time. FIG. 3 is a perspective view of a mask according to a preferred embodiment of the new type, and FIG. 4 is a schematic diagram of a laminated structure of a mask according to a preferred embodiment of the new type.

As shown in FIGS. 3 and 4, the improved mask structure 1 includes a cover 2, a bead 4 and two ear straps 3. Wherein, the cover 2 includes an upper edge 21 and two side edges 22 (only one of the side edges 22 is shown in FIG. 3 due to the viewing angle). In this embodiment, the cover 2 is made of a skin-sensitive cloth layer 201, an adsorption layer 202 and a nanofiltration layer 203 are stacked on each other (as shown in FIG. 4), and the cover 2 includes a body portion 23 and an upper extension portion 24 connected to each other, and the cover 2 further includes A lower extension portion 25 is connected to the main body portion 23, and the upper extension portion 24 and the lower extension portion 25 both face the same side of the main body portion 23 to form a three-dimensional space with the main body portion 23. The cover 2 can cover the mouth and nose of the wearer 6. When the wearer wears it on the face, the center of the body portion 23 will have a distance from the face of the user 6, and the upper extension portion 24 has at least Part of it is in contact with the face of the user 6, so that the mouth and nose will not directly touch the mask 2, which improves comfort.

In addition, the upper edge 21 of the cover 2 has a notch 211, and the notch 211 is V-shaped. The method of forming 211 is not limited. For example, the cut 211 may be formed when the cover 2 is molded, or may be formed by secondary processing and cutting.

In addition, the bead 4 is embedded in the cover 2 and is adjacent to the cut 211 and located below the cut 211. In this embodiment, the bead 4 is located on the extended portion 24 of the cover 2. The aforementioned bead 4 can be made of general plastic material or iron wire, which will not be repeated here. In addition, the two ear straps 3 are connected to the two side edges 22 of the cover 2 respectively.

Please refer to FIG. 5, which is a schematic diagram of adjusting the pressure strip of the mask according to the preferred embodiment of the new type. Please also refer to FIG. 2 at the same time. When the wearer 6 wears the above-mentioned improved mask structure 1, two ear straps 3 are respectively hung on the ears 63, and the upper extension portion 24 covers the nose 61, and the lower extension portion 25 abuts and shields Chin 62. In addition, the wearer 6 presses the bead 4 located on the upper extension 24 of the mask body 2 onto the face 64 and the nose 61. At this time, since the upper edge 21 of the mask body 2 has a V-shaped incision 211. Align the incision 211 with the bridge of the nose, so that the two sides of the incision 211 are attached to the two sides of the bridge of the nose. The extension 24 on the mask body 2 can meet the ergonomic requirements and fit closely to the face 64 and the nose 61 In this way, the ease of use can be improved, and if the wearer 6 wears glasses (not shown in the figure), the lenses will not be fogged due to exhaled heat.

In actual application, the upper extension 24 and the lower extension 25 of the cover 2 can be made into bellows, respectively. When not in use (storage), the upper extension 24 and the lower extension 25 can be retracted to the main body respectively. At 23 locations, during use (wearing), the upper extension portion 24 and the lower extension portion 25 can be pulled out to cover the nose 61 and the chin 62 of the wearer 6 respectively.

In addition, through the structural design of the body portion 23, the upper extension portion 24, and the lower extension portion 25 that the cover body 2 is connected to each other, the cover body 2 can form a three-layer three-dimensional design of upper, middle, and lower styles. The heat exhaled by the wearer 6 can be exchanged from the side of the cover 2 to completely solve the problem of spectacle lens fogging, which can make it more convenient for the spectacle wearer to wear the improved structure 1 of the mask.

Please refer to Figures 2 and 4 at the same time. The cover 2 formed by stacking the skin-friendly sensitive cloth layer 201, the adsorption layer 202 and the nanofiltration layer 203 on top of each other has the following effects: (1) It can effectively absorb the air Suspended harmful gases and oils, such as formaldehyde, Ammonia, Dioxin and other agricultural industrial waste gas, the actual experimental results show that the bacterial filtration efficiency can reach 99.9% (the experimental results can block sub-micron particles, which can block more than PM2. 5 33 times less harmful substances), so the protective effect can be greatly improved; (2) Good ventilation, no peculiar smell, and no rubbing on the wearer's skin. 6 In terms of wearing comfort (for example, wearing for a long time) ) Can be greatly increased; (3) Simple cleaning can be carried out without reducing the filtration efficiency at all (the actual experiment results can be repeated about 200 times of cleaning), which can save more money; (4) Recyclable and decomposable, in line Environmental requirements.

Please refer to FIG. 6, which is a schematic diagram of adjusting the ear straps of a mask according to a preferred embodiment of the new type. As shown in Fig. 6, the two ear straps 3 respectively include an adjusting clip 31 which is provided with a perforation. After the ear strap 3 can be passed through, the ear strap 3 and the perforation form a tightly fitted state, so that the ears The relative position of the belt 3 and the adjusting clip 31 is fixed, so that the distance of the adjusting clip 31 relative to the position of the mask is adjusted, that is, the elasticity procedure of the ear belt 3 is changed. In this way, during wearing, the elasticity of the earband 3 can be adjusted to meet the requirements of different wearers 6, and the elasticity of the two earbands can be adjusted, thereby improving the ease of use. In addition, in terms of structural design, the earband 3 can also be made of skin-sensitive fabric, so the wearing comfort can be greatly increased. In addition, the ear strap 3 is composed of two elastic cords. The elastic cords are respectively fixed to the upper and lower edges of one side of the body portion 23, and the other ends of the elastic cords pass through the perforation to form a Ear straps that can be hooked behind the ear.

The above descriptions are only the preferred specific embodiments of the present invention, and they are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the present invention. Within the scope of protection.

1: Improved structure of mask 2: hood 201: Skin-friendly sensitive fabric layer 202: Adsorption layer 203: Nano filter layer 21: upper edge 211: cut 22: side edge 23: body part 24: Upper Extension Department 25: Lower extension 3: ear strap 31: Adjust the clamp 4: layering 6: wearer 61: Nose 62: Chin 63: Ear 64: face

Figure 1 is a three-dimensional view of a conventional mask.

Fig. 2 is a schematic diagram of the use state of the preferred embodiment of the new type.

Figure 3 is a perspective view of a mask according to a preferred embodiment of the new model.

Fig. 4 is a schematic diagram of the laminated structure of the mask according to the preferred embodiment of the new type.

Fig. 5 is a schematic diagram of the bead adjustment of the mask according to the preferred embodiment of the new type.

Fig. 6 is a schematic diagram of adjusting ear straps of a mask according to a preferred embodiment of the new invention.

1: Improved structure of mask

2: hood

21: upper edge

211: cut

22: side edge

23: body part

24: Upper Extension Department

25: Lower extension

3: ear strap

4: layering

Claims (6)

An improved structure of a mask includes: a mask body, including an upper edge and two side edges, and the upper edge has a cutout, and the cutout is V-shaped; a bead is embedded in the mask body and adjacent to the The incision is located below the incision; and two ear straps are respectively connected to the two side edges of the cover body to hook against the two ears of a user, so that the cover body can cover the mouth and nose of the user . The improved structure of the mask according to claim 1, wherein the cover includes a body part, an upper extension part and a lower extension part connected to each other, and the upper edge, the cutout and the bead are respectively located in the upper extension part, The upper extension portion is disposed on the upper edge of the main body portion, the lower extension portion is disposed on the lower edge of the main body portion, and the upper extension portion and the lower extension portion are both facing the same side of the main body portion, when a user When worn on the face, the center of the main body part will have a distance from the user’s face, the upper extension part at least partly contacts the user’s face, and the incision is aligned with a nose bridge on the user’s face, The pressure strip can be deformed by force to make the cut orally stick to the bridge of the nose, and the part of the lower extension part is in contact with the chin position of the user's face. The improved structure of the mask according to claim 2, wherein the two ear straps respectively include an adjusting clip, and the adjusting clip can move relative to the ear straps to adjust the two ears according to the position of the user’s ears. The elasticity of the belt. The improved structure of the mask according to claim 3, wherein the adjusting clip is provided with a perforation, and after the ear strap passes through the perforation, the ear strap and the perforation form a tight fit to fix the ear strap and the perforation. Adjust the relative position of the clamps. The improved structure of the mask according to claim 4, wherein the ear straps are grouped by two elastic cords, the elastic cords are respectively fixed to the upper edge and the lower edge of one side of the main body, and the other ends of the elastic cords Go through the perforation. The improved structure of the mask according to claim 5, wherein the cover system is formed by stacking a skin-friendly and sensitive cloth layer, an adsorption layer and a nano filter.

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