TW202304566A - Mask - Google Patents

Abstract

The invention discloses a mask which comprises a mask body and a connecting band for wearing the mask body on the face. The upper side of the mask body is provided with an upper folding part, and the lower side of the mask body is provided with a lower folding part. The mask is characterized in that the left end part and the right end part of the upper folding part are respectively provided with the first welding spots; and the left end portion and the right end portion of the lower folding portion are respectively provided with the second welding spots. When the mask is unfolded, the effect of fixing the mask body is achieved, the two first welding spots and the two second welding spots can be unfolded, the part from the outer sides of the first welding spots to the edge of the mask body and the part from the outer sides of the second welding spots to the edge of the mask body are kept in a relatively fixed state, and the mask cannot be opened, so that the left end and the right end of the mask body cannot be unfolded and are always in a plane state, the left end and the right end of the mask body are tightly attached to the face to seal, and the mask protection effect is guaranteed.

Description

Face mask

The invention relates to a mask.

Mask is a kind of sanitary product, which generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose. The mask has a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent, wearing a mask has a very good effect when working in a polluted environment such as dust. In the special period of the new coronavirus, masks have become a necessity for people's life, travel and work.

The mask includes a mask body and ear straps. When the mask is folded, it is in a flat state. After being unfolded, it is worn on the face and fits on the bridge of the nose, cheeks, and chin. The room is not completely sealed and cannot really serve the purpose of protection.

Features and advantages of the invention are set forth in part in the description which follows, or may be obvious from the description, or may be learned by practice of the invention.

The purpose of the present invention is to provide a mask. After the mask is unfolded, its left and right sides are in close contact with the face to form a seal to ensure the protective effect of the mask.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: a mouth mask, comprising a mouth mask body and a connecting belt for wearing the mouth mask body on the face, the upper side of the mouth mask body has an upper folded portion, the mouth mask body The lower side has a lower fold, the upper fold The left end and the right end of the lower folded portion are respectively provided with a first welding pressure portion, and the left end and the right end of the lower folded portion are respectively provided with a second welding pressure portion.

The connecting belt is welded on the left and right ends of the mask body, the first welding pressure part is arranged near the welding point between the connecting belt and the mask body, and the second welding pressure part is close to the connecting belt and the mask body. The welding points of the mask body are set.

The first welding pressure portion is close to the upper edge of the mask body.

The upper and lower sides of the mask body are arc-shaped, and the upper and lower sides of the mask body are respectively connected with the left arc transition, and the upper and lower sides of the mask body are respectively connected with the right arc transition.

The length of the first welding pressure part is 1-2 cm, and the length of the second welding pressure part is 1-2 cm.

The upper middle part of the mask body is provided with a nose bridge strip, and the nose bridge strip includes a plastic body and four iron cores arranged in the plastic body.

The connecting straps are ear straps.

An adjustment buckle is sheathed on the ear strap, and the adjustment buckle can move on the ear strap.

The connecting belt is a head-wearing wire, and the head-wearing wire has two connecting ends, one of which is set on the left side of the mask body, and the other connecting end is set on the right side of the mask body.

The headband is covered with an adjustment buckle, and the adjustment buckle can move on the headband.

When the mask of the present invention is unfolded, it plays the role of fixing the mask body, so that It can be expanded between the two first welding pressure parts and between the two second welding pressure parts, and the part from the outside of the first welding pressure part to the edge of the mask body and the part from the outside of the second welding pressure part to the edge of the mask body remain relatively fixed In this state, it cannot be opened, so as to ensure that the left and right ends of the mask body will not open, and are always in a flat state, so that the left and right ends of the mask body are close to the face, forming a seal, and ensuring the protective effect of the mask. The two second welding pressure parts can limit the unfolded position of the folded part, thereby forming a 3D inner surface that can fit the shape of the chin, achieving an effect similar to that of the upper nose bridge strip.

10: Mask body

11: Upper folding part

12: Lower folding part

13: The first welding pressure part

14: The second welding pressure part

20: Connection belt

30: Nose bridge strip

31: plastic body

32: iron core

40: Adjustment buckle

The advantages and implementation methods of the present invention will be more obvious by referring to the accompanying drawings and describing the present invention in conjunction with examples below, wherein the content shown in the accompanying drawings is only used for explaining the present invention, and does not constitute any sense of the present invention The constraints, in the attached image:

Fig. 1 is the face structure diagram of mouth mask in an embodiment of the present invention;

Fig. 2 is the back structure diagram of mouth mask in an embodiment of the present invention;

Fig. 3 is the structural diagram after the mouth mask is expanded in an embodiment of the present invention;

Fig. 4 is a structural diagram viewed from the side after the mouth mask is deployed in an embodiment of the present invention;

Fig. 5 is a structural diagram viewed from the back after the mask is deployed in an embodiment of the present invention;

Fig. 6 is a structural diagram of a bridge of the nose strip in an embodiment of the present invention;

Fig. 7 is a structural diagram of a mask in another embodiment of the present invention.

As shown in Figures 1 and 2, the mask proposed in the embodiment of the present invention includes a mask body 10 and a connecting belt 20, and the connecting belt 20 is used to wear the mask body 10 on the face. Connecting strap 20 Welded on the left and right ends of the mask body 10, the connecting band 20 has 4 welding points with the mask body 10, and the 4 welding points are respectively located at the upper left end of the mask body 10, the lower left side, the upper right side and the lower right side.

The upper side of the mask body 10 has an upper folded portion 11, and the lower side of the mask body 10 has a lower folded portion 12, and the left end and the right end of the upper folded portion 11 are respectively provided with a first welding pressure portion 13, and the left end of the lower folded portion 12 The second welding pressure part 14 is provided on the right end and the right end respectively.

The number of the first welded crimping portion 13 of the left end portion of the upper folded portion 11 is one or more, and the number of the first welded crimped portion 13 of the right end portion of the upper folded portion 11 is one or more; There are one or more second welding pressure parts 14, and the number of second welding pressure parts 14 at the right end of the lower folded part 12 is one or more. In this embodiment, the number of the first welding crimping portion 13 at the left end of the upper folding portion 11 is one, and the number of the first welding crimping portion 13 at the right end of the upper folding portion 11 is or more, that is, the number of the first welding crimping portions There are two; the number of the second welding pressure portion 14 on the left end of the lower folded portion 12 is one, and the number of the second welding pressure portion 14 on the right end of the lower folding portion 12 is one, that is, the number of the second welding pressure portion is two .

As shown in Fig. 3 to Fig. 5, in the present invention, since the first welding pressing part 13 is located at the left end and the right end of the upper folding part 11, and the second welding pressing part 14 is located at the left end and the right end of the lower folding part 12, the mask is unfolded At the same time, it plays the role of fixing the mask body 10, so that it can be expanded between the two first welding pressure parts 13 and between the two second welding pressure parts 14, and the part from the outside of the first welding pressure part 13 to the edge of the mask body 10 And the part of the outside of the second welding pressure portion 14 to the edge of the mask body 10 maintains a relatively fixed state and cannot be opened, so as to ensure that the left and right ends of the mask body 10 can not be opened, and are always in a plane state, so that the left and right ends of the mask body 10 are tight. Stick to the face to form a seal to ensure the protective effect of the mask. The two second welding pressure parts can limit the position where the folded part unfolds, thus forming a 3D shape that can fit the shape of the chin Inner side, to achieve a similar effect as the upper nose bridge shaping. When in use, pull up the midpoint of the mask to the bridge of the nose to cover the bridge of the nose, and pull down to the chin along the midpoint of the bottom of the mask to cover the chin. After completing these two actions, the mask forms a three-dimensional geometric shape, which solves the problem of the mask The gap between the bridge of the nose, the cheeks, and the chin, and achieve the airtight effect of the N95 mask.

As shown in FIGS. 1 and 2 , the first welding pressure portion 13 is arranged near the welding point of the connection belt 20 and the mask body 10 , and the second welding pressure portion 14 is arranged near the welding point of the connection belt 20 and the mask body 10 . The first welding pressure portion 13 has two, wherein one first welding pressure portion 13 is arranged near the welding point of the left upper end, and another first welding pressure portion 13 is arranged near the welding point of the right upper end; the second welding pressure portion 14 has two One of the second welding pressure parts 14 is arranged near the welding point of the lower end of the left side, and the other second welding pressure part 14 is arranged near the welding point of the lower end of the right side.

In this embodiment, the first welding pressure portion 13 is also close to the upper edge of the mask body 10 . The length of the first welding pressure part is 1-2 cm, preferably 1 cm, and the length of the second welding pressure part is 1-2 cm, preferably 1 cm.

The mask body is about 16-25cm wide and about 6-10cm high. The upper and lower sides of the mask body 10 are arc-shaped, and the upper and lower sides of the mask body 10 are respectively connected with the left arc. The upper and lower sides of the mask body 10 are respectively Connect with the right arc transition. Since the upper and lower sides of the mask body are arc-shaped, and the upper and lower sides of the mask body are respectively connected with the left arc transition, and the upper and lower sides of the mask body are respectively connected with the right arc transition, the force of the connecting belt on the left and right sides Make the left and right sides of the mask body closely fit the face, and the sealing effect is better.

As shown in FIGS. 1 and 2 , the upper middle part of the mask body 10 is provided with a nose bridge strip 30 . Referring to FIG. 6 , the nose bridge strip includes a plastic body 31 and four iron cores 32 , and the four iron cores 32 are arranged in the plastic body 31 . In this embodiment, four iron cores are arranged in parallel. When wearing a mask, the user The contour of the nose is pressed against the nose bridge, and the four iron cores can deform at the same time. Compared with the nose bridge with one or two iron cores, the nose bridge with four iron cores has greater resistance to the stretching of the mask fabric, and it is not easy to rebound after being shaped , It has a good shaping effect on the nose bridge of the mask.

As shown in Figure 3, in the present embodiment, connecting band 20 is ear band, and ear band is connected with mouth mask body back (the front of mouth mask is opposite to face), and ear band has two, wherein one ear band is connected on mouth mask body backside On the left side of the mask body, another ear strap is connected to the right side of the back of the mask body. In order to easily adjust the tightness of the earbands to suit different groups of people, each earband is covered with an adjustment buckle 40, and the adjustment buckle 40 can move on the earbands. When it is necessary to adjust the tightness of the earbands, you only need to adjust the buckles The position on the ear strap is enough. The adjustment buckle is made of soft rubber.

As shown in Figure 7, in another embodiment, the connecting band 20 is a head-wearing line, which is connected to the back of the mask body, and there are two head-wearing lines, and the two head-wearing lines are arranged on the mask body up and down, and the head-wearing line is connected to the back of the mask body. The wearing wire has two connection ends, wherein one connection end is arranged on the left side of the mask body, and the other connection end is arranged on the right side of the mask body. In order to easily adjust the tightness of the headband to suit different groups of people, each headband is covered with an adjustment buckle 40, and the adjustment buckle 40 can be moved on the headband. When it is necessary to adjust the tightness of the headband, you only need to adjust It can be buckled on the position of the headband.

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings. Those skilled in the art can implement the present invention with various variants without departing from the scope and essence of the present invention. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield a still further embodiment. The above are only preferred feasible embodiments of the present invention, and are not intended to limit the scope of rights of the present invention. All equivalent changes made by using the description and drawings of the present invention are included in the scope of rights of the present invention.

10: Mask body

11: Upper folding part

12: Lower folding part

13: The first welding pressure part

14: The second welding pressure part

20: Connection belt

30: Nose bridge strip

Claims (10)

A mask, comprising a mask body and a connecting belt for wearing the mask body on the face, the upper side of the mask body has an upper folded portion, and the lower side of the mask body has a lower folded portion, it is characterized in that the upper folded portion The left end and the right end are respectively provided with a first welding pressing part, and the left end and the right end of the lower folded part are respectively provided with a second welding pressing part. The mouth mask as described in claim 1, it is characterized in that, the left and right ends of this mouth mask body are welded on this connection belt, and this first welding pressure part is arranged near the welding point of this connection belt and this mouth mask body, and this second welding pressure The part is arranged near the welding point of the connecting band and the mask body. The mask according to claim 1, wherein the first welding pressure portion is close to the upper edge of the mask body. As the mask described in claim 1, it is characterized in that the upper and lower sides of the mask body are arc-shaped, and the upper and lower sides of the mask body are respectively connected with the left arc transition, and the upper and lower sides of the mask body are respectively connected with Right arc transition connection. The mask according to claim 1, wherein the length of the first welding pressure portion is 1-2cm, and the length of the second welding pressure portion is 1-2cm. The mask according to claim 1 is characterized in that a nose bridge strip is provided in the middle of the upper side of the mask body, and the nose bridge strip includes a plastic body and four iron cores arranged in the plastic body. The mouth mask as claimed in claim 1, wherein the connection band is an ear band. As the mask described in claim item 7, it is characterized in that the ear straps are covered An adjustment buckle is provided, and the adjustment buckle can be moved on the ear strap. The mask as described in claim item 1, it is characterized in that, the connecting belt is a head-wearing line, and the head-wearing line has two connecting ends, one of which is arranged on the left side of the mask body, and the other connecting end is arranged on the left side of the mask body. The right side of the mask body. The mask according to claim 9 is characterized in that an adjustment buckle is sheathed on the headband, and the adjustment buckle can move on the headband.

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