CN210960530U

CN210960530U - Mask cushion

Info

Publication number: CN210960530U
Application number: CN202020173421.5U
Authority: CN
Inventors: 夏双印; 陈广岩; 沈欢; 刘立坚
Original assignee: Shanghai Foliage Industry Co ltd
Current assignee: Shanghai Foliage Industry Co ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-07-10
Anticipated expiration: 2030-02-14

Abstract

The utility model provides a mask cushion, which is provided with a breathable material area; the mask cushion is changeable between a folded state and an unfolded state; the mask pad is folded to form two pad kerchief parts which are mutually attached between the opposite surfaces (601) of the body surface, and the attaching area (603) of the opposite surface (602) of the mask of the pad kerchief parts is attached with a piece of release paper (700); when the mask pad is in an unfolded state, the body surface opposite surface (601) of the pad kerchief part is exposed and visible to form a concave part accommodating space (500). The utility model provides a gauze mask pad is rational in infrastructure, can paste the internal surface at the gauze mask, improves the sanitary and healthy environment in the inboard space of gauze mask, helps prolonging the live time of gauze mask, and comparatively easily manufacturing, is favorable to improving output fast in the short time and satisfies the needs that the epidemic situation was prevented and is controlled.

Description

Mask cushion

Technical Field

The utility model relates to a gauze mask accessory field specifically relates to gauze mask pad. In particular to a mask pad which is stuck on the inner surface of the mask.

Background

The mask is one of the most important protective articles for the coronavirus pneumonia epidemic situations such as NCP and SARS. In the face of emergent epidemic situations, the demand of vast personnel on the mask is increased suddenly, and great pressure is generated on mask production capacity. One of the mitigation is to extend the life of the manufactured mask.

For the live time of extension gauze mask, prior art mainly solves through the mode of changing gauze mask filter chip. For example, patent document CN202445176U discloses a three-dimensional mask, which has at least one insertion opening on the inner layer for filling or replacing the filter, and the filter is replaced by inserting the inner layer, so as to prolong the service life of the mask. Similar filter sheets can be found in patent documents CN202445177U, CN203555203U, etc.

However, the factors that lead to the mask being used for a short time also include the inner surface of the mask being contaminated, which also easily causes problems such as skin infection and reduced comfort for the user. For example, when a user wears the mask, droplets may contaminate the inner surface of the mask after sneezing or coughing, and, for example, when the user wears the mask for a long time, odor may be generated in the cavity between the inner surface of the mask and the nose and mouth. These conditions are not conducive to prolonging the life of the mask. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

To the defects in the prior art, the utility model aims at providing a mask cushion.

According to the utility model provides a mask cushion, the mask cushion is provided with a breathable material area;

the mask cushion is changeable between a folded state and an unfolded state;

the mask pad forms two pad kerchief parts which are mutually attached between opposite surfaces 601 of the mask surface in a folded state, and the attaching area 603 of the opposite surface 602 of the mask of the pad kerchief parts is attached with the release paper 700;

in the unfolded state of the mask cushion, the body surface-facing surface 601 of the cushion towel portion is exposed and visible, forming the concave accommodation space 500.

Preferably, the folding line of the mask cushion comprises a first line segment 901 and a second line segment 902 which are connected in sequence;

the two pad towel parts are respectively marked as a first half part 100 and a second half part 200;

the first line segment 901 belongs to a part of the edge of the first press-fit molding area 801 formed by press-fitting between the first half 100 and the second half 200.

Preferably, the folding line of the mask cushion comprises a first line segment 901, a second line segment 902 and a third line segment 903 which are connected in sequence;

an included angle between the first line segment 901 and the second line segment 902 is denoted as a first included angle a;

an included angle between the third line segment 903 and the second line segment 902 is marked as a second included angle B;

the first included angle a and the second included angle B are located on the same side of the straight line of the second line segment 902.

Preferably, the two drape portions are respectively marked as a first half 100 and a second half 200;

the first line segment 901 and the third line segment 903 belong to a part of the edge of a first press-fit molding region 801 formed by press-fitting between the first half 100 and the second half 200.

Preferably, the first press-fit molding region 801 extends in a linear direction.

Preferably, an included angle between the first line segment 901 and the second line segment 902 is denoted as a first included angle a; the first included angle A is an obtuse angle.

Preferably, the outer edge 904 of the mask cushion in the unfolded state belongs to a part of the edge of a second press-fit molding region 802 formed by press-fitting between the first half 100 and the second half 200 in the folded state, wherein the second press-fit molding region 802 is an easy-to-tear region.

Preferably, the second press-molding region 802 extends in an arc direction.

Preferably, the portion of the release paper 700 not attached to the mask opposing surface 602 constitutes a grip 701.

Preferably, the position of the grip 701 is located between the portion of the release paper 700 adhered to the mask opposite surface 602 and the second string 902.

Preferably, the portion of the release paper 700 adhered to the opposite surface 602 of the mask is in a strip shape and parallel to the second line 902.

Preferably, the mask cushion is changeable between an expanded state and a folded state;

the mask cushion forms two cushion kerchief parts which are mutually attached between the opposite surfaces 602 of the mask under the folding state.

Preferably, in the folded state, the mask opposing surface 602 is adhered to the adhering region 603 of the peeling paper 700.

Preferably, in the folded state, the first included angle a and the second included angle B are both obtuse angles.

Preferably, the first included angle a and the second included angle B both undergo a process of gradually decreasing in the change from the folded state to the unfolded state of the mask cushion.

Preferably, the first included angle a undergoes a gradual decrease in the transition from the folded state to the unfolded state of the mask cushion.

Preferably, the length of the second line segment 902 is more than twice the length of the first line segment 901.

Preferably, the mask cushion is symmetrical up and down.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a gauze mask pad is rational in infrastructure, can paste the internal surface at the gauze mask, improves the sanitary and healthy environment in the inboard space of gauze mask, helps prolonging the live time of gauze mask.

2. The utility model provides a gauze mask pad can change between fold condition, expansion state, the state of rolling over and switch, satisfies before the use, when using, the health needs in each stage after using.

3. The utility model discloses comparatively easily manufacturing is favorable to improving output fast in the short time and satisfies the needs that the epidemic situation was prevented and is controlled.

4. The utility model discloses can promote the protection level of gauze mask. For example, if the mask is a cotton mask, the mask pad can be made of a material for protecting against viruses, and then the mask pad is stuck in the cotton mask, so that the whole mask and the mask pad have the level of protecting against viruses.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a first half 100 of a mask cushion according to the present invention in a folded state.

Fig. 2 is a schematic structural view of the second half 200 of the mask cushion according to the present invention in a folded state.

Fig. 3 is a schematic structural view of the first half 100 of the mask cushion according to the present invention in the expanded state.

Fig. 4 is a schematic position diagram of the concave accommodating space 500 of the mask cushion in the expanded state according to the present invention.

Fig. 5 is a schematic perspective view of the first half 100 and the second half 200 of the mask cushion according to the present invention in the expanded state.

Fig. 6 is a schematic structural view of the second half 200 of the mask cushion according to the present invention in a folded state.

Fig. 7 is a schematic view of the position of the grip 701 of the release paper 700 in fig. 1.

The figures show that:

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

According to the utility model provides a pair of mask pad belongs to the interchangeable accessory of gauze mask, can paste the internal surface at the gauze mask to fixed position is between human mouth nose and gauze mask. When a user inhales, air sequentially passes through the mask and the mask cushion to reach the mouth and the nose; when the user exhales, air firstly passes through the mask cushion and then passes through the mask. Therefore, the mask pad is beneficial to reducing the pollution of the inner surface of the mask by factors such as oil stain, sweat, peculiar smell and the like on the body surface of a human body on the premise of not influencing the normal breathing and use of the mask by a user, thereby prolonging the service life of the mask. After the mask cushion is polluted, the mask cushion can be taken down from the inner surface of the mask and then replaced with a new mask cushion, so that the cleanness and the sanitation can be kept.

The present invention will be explained in detail with reference to the accompanying drawings.

The mask cushion can adopt an independent packaging mode of one piece of mask cushion and one packaging bag so as to keep sanitation and convenient use. Fig. 1 and 2 are schematic views showing the structure that a user can see after taking out the mask pad from the independent packaging bag. At this time, the mask pad is folded, and the user can see the mask facing surface 602 but cannot see the body surface facing surface 601. The mask opposite surface 602 is a surface opposite to the mask inner surface when the mask cushion changes from the folded state shown in fig. 1 to the unfolded state shown in fig. 5, that is, a surface facing the mask inner surface; the body surface-facing surface 601 is a surface facing the mouth and nose of the human body surface, i.e., a surface facing the mouth and nose of the human body when the mask cushion is changed from the folded state shown in fig. 1 to the unfolded state shown in fig. 5. That is, the body surface-facing surface 601 and the mask-facing surface 602 are front and back surfaces. Therefore, the mask cushion forms two cushion kerfs that are bonded to each other between the mask facing surfaces 601 in the folded state, and the mask facing surface 602 is not visible in fig. 1 and 2. For convenience of reading, the two pad towel portions may be referred to as a first half 100 and a second half 200, respectively. Fig. 1 shows a first half 100 and fig. 2 shows a second half 200.

Since the mask cushion is used in cooperation with the mask, the mask cushion cannot affect the important function of allowing the user to normally breathe by the mask, and therefore the mask cushion has the breathable material region, so that air can pass through the breathable material region of the mask cushion without affecting the normal breathing of the user. In use, the mask cushion is in an unfolded state as shown in fig. 5, and the release paper 700 adhered to the adhering region 603 of the mask-facing surface 602 of the cushion-cloth portion can be torn off by the user, so that the mask cushion can be adhered to the inner surface of the mask through the adhering region 603 to fix the position. In the unfolded state of the mask cushion, the body surface-facing surface 601 of the cushion towel portion is exposed and visible, forming the concave accommodation space 500. Wherein the recess receiving space 500 provides a space for the oronasal portion of the user. All or part of the towel is a breathable material area for the user to breathe.

The foregoing is a description of the basic principles of construction and basic methods of use of a mask cushion, and will be described in greater detail with reference to the accompanying drawings, which are incorporated in and constitute a part of this specification.

As shown in fig. 1, the mask cushion is flat as a whole when it is folded, and the folding line is clearly seen. The mask is symmetrical from top to bottom, and the folding line comprises a first line segment 901, a second line segment 902 and a third line segment 903 which are connected in sequence; an included angle between the first line segment 901 and the second line segment 902 is denoted as a first included angle a; the angle between the third line segment 903 and the second line segment 902 is denoted as a second angle B. The first included angle a and the second included angle B are located on the same side of the straight line where the second line segment 902 is located, and form the same inside angle of the straight line where the second line segment 902 is located, and in the folded state, the first included angle a and the second included angle B are both obtuse angles. The length of the second line segment 902 is more than twice the length of the first line segment 901.

In a preferred method of manufacturing the mask cushion, the first half portion 100 and the second half portion 200, which are separated from each other, may be first stacked together and then connected by a pressing means such as thermal pressing or ultrasonic pressing. It can be seen from fig. 1 that there are two types of press-fit molding areas, a first press-fit molding area 801 and a second press-fit molding area 802. In the folded state, all the edges of the first half 100 and the second half 200 are sealed by pressing, so the body surface opposite surface 601 can not be touched directly, and the folding type clothes are very sanitary. The release paper 700 can be torn by hand from the adhesive area 603 on the mask opposite side 602 so that the adhesive area 603 is exposed, and the adhesive area 603 can be adhered to the mask inner surface.

Further, the first press-molding region 801 is used to form a part of the folding line. Specifically, the first line segment 901 and the third line segment 903 belong to a part of an edge of a first press-fit molding region 801 formed by press-fitting between the first half 100 and the second half 200. Preferably, the first press-fit molding region 801 extends in a linear direction. Referring again to fig. 5, the outer edge 904 of the mask cushion in the unfolded state belongs to a part of the edge of a second press-molding region 802 formed by pressing between the first half 100 and the second half 200 in the folded state shown in fig. 1, and the second press-molding region 802 extends along an arc direction.

More specifically, the second press-fit molding region 802 is an easy-to-tear region. The user can pull the mask opposing surface 602 of the first half 100 and the mask opposing surface 602 of the second half 200 with both hands, thereby breaking the second press-fit molding region 802 and unfolding the mask cushion into the state shown in fig. 5. Meanwhile, the first press-bonding type region 801, which is a non-tear-easy region, has a higher connection strength than the second press-bonding type region 802, and therefore cannot be torn by bare hands, and the shapes of the first line segment 901 and the third line segment 903 are maintained strongly.

Besides the straight line segments, in some variations, the first line segment 901, the second line segment 902, and the third line segment 903 may also be in other shapes, for example, a broken line segment formed by splicing several straight line segments, and for example, a smooth arc. The first included angle a and the second included angle B may also be right angles, or one may be a right angle and the other may be an obtuse angle.

Fig. 2 shows a schematic view of the second half 200 which is bilaterally symmetrical to the first half 100 about the folding line. Reference is made to the description of fig. 1, which is not repeated herein.

Fig. 3 is a schematic view of the structure of the mask cushion in the expanded state. The first line segment 901, the second line segment 902 and the third line segment 903 are unchanged in length and shape between the folded state and the unfolded state, but the first included angle a and the second included angle B are gradually reduced in the process of changing the mask cushion from the folded state to the unfolded state. Specifically, the fold lines are not involved when the user pulls the mask pad outward with both hands first; as the user continues to pull, the horizontal distance between the farthest points of the outer edges 904 of the first half 100 and the second half 200 increases, and in order to support the further increase in distance, i.e., in order to support a larger deployment angle, the first included angle a and the second included angle B start to gradually decrease, so that the height of the entire mask cushion becomes smaller and the width becomes larger, so that the concave portion accommodating space 500 is formed between the body surface-facing surfaces 601 of the first half 100 and the second half 200, as shown in fig. 4, since the concave portion accommodating space 500 is actually blocked by the first half 100 and is not visible in the angle of fig. 4, the region filled with a plus sign indicates the position where the concave portion accommodating space 500 is located in perspective. Further, the location of the recess accommodating space 500 can be seen in connection with fig. 5.

The above description is made in detail about the folded state of the mask cushion taken out of the package and the unfolded state of the mask cushion stuck to the inner surface of the mask, and the following description is continued with respect to the case where the mask cushion is replaced.

Taking a mask as an example, the using time of the mask is also improved by three to five times by replacing mask pads for three to five times. The replaced mask pad has its body surface opposite surface 601 contaminated with some amount of spray, oral odor, body surface oil stain, etc., and needs to be discarded. At this time, the mask cushion may be entirely folded over, and as shown in fig. 6, the mask opposing surfaces 602 of the first half 100 and the second half 200 are bonded to each other. For body surface opposite face 601, gauze mask opposite face 602 is comparatively close the gauze mask, therefore in order to reduce the safety risk, it is beneficial to turn over the whole gauze mask pad, and further, after gauze mask opposite face 602 tears from the gauze mask internal surface, paste area 603 still has certain viscidity, can align first half 100 and the paste area 603 on the second half 200 and paste each other, further strengthen the laminating before two gauze mask opposite face 602.

Next, a preferable supplementary explanation of the release paper 700 will be given with reference to fig. 1 and 7. As shown in fig. 7, the portion of the release paper 700 not to be attached to the mask opposing surface 602 constitutes a grip 701, and the user can peel the release paper 700 by pinching the grip 701 with his or her fingers. The position of the grip 701 is located between the second line segment 902 and the portion of the release paper 700 adhered to the mask opposite surface 602. The part of the release paper 700 adhered to the opposite surface 602 of the mask is in a strip shape and parallel to the second line segment 902.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A mask cushion, wherein the mask cushion has a region of breathable material;

the mask cushion is changeable between a folded state and an unfolded state;

the mask pad is folded to form two pad kerchief parts which are mutually attached between the opposite surfaces (601) of the body surface, and the attaching area (603) of the opposite surface (602) of the mask of the pad kerchief parts is attached with a piece of release paper (700);

when the mask pad is in an unfolded state, the body surface opposite surface (601) of the pad kerchief part is exposed and visible to form a concave part accommodating space (500).

2. Mask cushion according to claim 1, characterized in that the folding line of the mask cushion comprises a first line segment (901), a second line segment (902) connected in sequence;

the two pad kerchief parts are respectively marked as a first half part (100) and a second half part (200);

the first line segment (901) belongs to a part of the edge of a first press molding area (801) formed by pressing between the first half part (100) and the second half part (200).

3. Mask cushion according to claim 1, wherein the folding line of the mask cushion comprises a first line segment (901), a second line segment (902), and a third line segment (903) connected in sequence;

the first line segment (901) and the third line segment (903) belong to one part of the edge of a first press molding area (801) formed by pressing between the first half part (100) and the second half part (200).

4. The mask cushion according to claim 3, wherein the angle between the first line segment (901) and the second line segment (902) is denoted as a first angle A;

an included angle between the third line segment (903) and the second line segment (902) is marked as a second included angle B;

the first included angle A and the second included angle B are positioned on the same side of a straight line where the second line segment (902) is positioned.

5. A mask cushion according to claim 2 or 3, wherein the first press-fit molding region (801) extends in a linear direction.

6. The mask cushion according to claim 2, wherein an included angle between the first line segment (901) and the second line segment (902) is denoted as a first included angle a; the first included angle A is an obtuse angle.

7. Mask cushion according to claim 1, wherein the outer edge (904) of the mask cushion in the unfolded state is part of the edge of a second press-fit molding area (802) formed by press-fitting between the first half (100) and the second half (200) in the folded state, wherein the second press-fit molding area (802) is an easily tearable area.

8. The mask cushion according to claim 7, wherein the second press-fit molding region (802) extends in an arc direction.

9. The mask cushion according to claim 1, wherein a portion of the release paper (700) other than the mask-attached face (602) constitutes a grip portion (701).

10. The mask cushion according to claim 2 or 3, wherein a portion of the release paper (700) other than the mask-adhering face (602) constitutes a grip portion (701); the position of the holding part (701) is positioned between the part of the face (602) of the mask to which the release paper (700) is attached and the second line segment (902).

11. The mask cushion according to claim 2 or 3, wherein the portion of the release paper (700) adhered to the opposite face (602) of the mask is in the form of a strip and is parallel to the second line segment (902).

12. The mask cushion according to claim 1, wherein said mask cushion is changeable between an expanded state and a folded state;

the mask cushion forms two cushion kerchief parts which are mutually attached between opposite surfaces (602) of the mask under the folding state.

13. The mask cushion according to claim 12, wherein the mask opposite surface (602) is adhered to each other by the adhesion area (603) of the peeling paper (700) in the folded state.

14. The mask cushion according to claim 3, wherein in the folded state, the first included angle A and the second included angle B are obtuse angles.

15. The mask cushion according to claim 14, wherein the first angle a and the second angle B each undergo a gradual decrease in the transition from the folded state to the unfolded state of the mask cushion.

16. The mask cushion according to claim 6, wherein the first angle A undergoes a gradual decrease in the change from the folded state to the unfolded state.

17. A mask cushion according to claim 2 or 3, wherein the length of the second line segment (902) is more than twice the length of the first line segment (901).

18. The mask cushion according to claim 1, wherein said mask cushion is vertically symmetrical.