CN212728883U

CN212728883U - Three-dimensional cut double protective sandwich mask

Info

Publication number: CN212728883U
Application number: CN202020517488.6U
Authority: CN
Inventors: 廖珮君; 陈金英; 蒲春霞; 易晓敏; 赵小会; 廖黎颖
Original assignee: Institute of Information Engineering of CAS
Current assignee: Institute of Information Engineering of CAS
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-03-19
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a three-dimensional cut double protective interlayer mask, which wraps a front cover and a back cover. A protective mask with openings on both sides and an interlayer space in the middle is formed, and the interlayer space is used as the space for placing the corresponding functional masks. The openings on both sides of the protective mask are provided with two limit belts that are respectively fixed to the front cover and the rear cover, and are arranged oppositely. The two limit belts in each opening of the protective mask are crossed to form a functional mask for wearing The perforation of the hanging ear rope A, and when the ear hanging rope A of the functional mask extends from the inside of the protective mask to the outside of the protective mask and is in a tensioned state, the tension force of the ear hanging rope A on the limit belt makes the protection The openings on both sides of the mask are closed and folded, and the limit straps on both sides of the protective mask form a limit on both sides of the functional mask. The structure of the utility model is relatively simple, the use is relatively convenient, and the matching degree and comfort degree are good.

Description

Stereo cutting double-protection interlayer mask

Technical Field

The utility model relates to a mask protective structure, in particular to a three-dimensional cutting double-protection interlayer mask.

Background

The mask is a hygienic product for filtering harmful substances to enter the mouth and the nose, and the filtering effect of the mask is different according to different materials and different core bodies. In recent years, with the increase of respiratory diseases, the use frequency of the mask is higher and higher, and particularly, when emergencies such as epidemic situations occur, the mask becomes a necessary product and is often in short supply. Particularly, in the case of disposable masks, many people are inevitably reused under the condition that the supply and demand of the masks are extremely tight. However, the existing masks on the market have strict use time, and once the wearing time is exceeded, the protection effect is basically lost, and even additional influence is caused on the body health. In order to improve the using time efficiency of the mask as much as possible and prevent the mask from losing efficacy, the prior art usually wraps one or more layers of detachable and washable structures such as gauze, cotton cloth and the like outside the mask so as to achieve the purpose of reusing the mask or prolonging the service life of the mask. But this type of outer protective structure of parcel formula often and the gauze mask between fixed mode comparatively inconvenient, adopt the magic subsides for some, adopt snap-fastener or button etc. for some, lead to degree of match and comfort level not good enough. Therefore, the outer layer protection structure of the existing mask needs to be improved.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a three-dimensional cutting dual-protection interlayer mask for the field, which solves the technical problems of poor matching degree, comfort degree and protection effect of the prior similar mask protection structure. The purpose is realized by the following technical scheme.

A three-dimensional cutting double-protection interlayer mask comprises a front mask and a rear mask which are made of cloth, and is structurally characterized in that the top edge and the bottom edge of the front mask are sewn and fixed with the top edge and the bottom edge of the rear mask, namely, the front mask and the rear mask are sewn to form a protection mask with openings at two sides and an interlayer space in the middle, and the interlayer space is used as a space for placing a mask with a corresponding function; all be equipped with two in the opening of protective facial mask both sides and be fixed in preceding face guard and back face guard respectively, and be the relative spacing area that sets up, form one after two spacing areas in each opening of protective facial mask are alternately and be used for the cross-under the perforation of hangers rope A of function gauze mask, edge in the hangers rope A of function gauze mask by protective facial mask the perforation stretches out to protective facial mask when being take-up state outward, and hangers rope A makes to the tensile force in spacing area the opening of protective facial mask both sides forms the closure and draws in, and protective facial mask both sides spacing area is right the function gauze mask both sides form spacingly. Through the structure, only need put into protective facial mask with the function gauze mask in to wear out and wear to ear department with the hangers rope A of function gauze mask both sides from the perforation of the spacing zone cross formation of protective facial mask both sides opening part, can make the opening automatic closure of protective facial mask both sides draw in, it is spacing to realize that protective facial mask is to the effective parcel of function gauze mask, easy operation not only, and the matching degree is better, and wears comparatively comfortablely, and the at utmost improves the life of function gauze mask. In addition, the protective mask is easy to disassemble and clean, and the aim of repeated use is fulfilled.

The limiting belts on the two sides in the protective mask are both provided with elasticity. Through the structure, the openings at the two sides of the protective mask can be closed and folded more reliably.

The front cover and the back cover of the protective mask are connected by sewing threads instead of being connected by a magic tape. Through the structure, the front face mask and the rear face mask can be connected to form the protective mask.

The front mask or the rear mask in openings at two sides of the protective mask is connected with a hangers rope B, and the hangers rope B replaces the hangers rope A of the functional mask. Through the structure, the protective mask can also realize the closing and folding of the openings at two sides by utilizing the self hangers, and the operation and the use are more convenient.

The nose protecting part of the front face mask is provided with a nose protecting rubber cushion. Through this structure, improve protective mask to the protection of nasal part, and can effectively prevent that fog from leaking from the nasal part, be more suitable for the crowd who wears glasses.

The utility model discloses overall structure is comparatively simple, matches to use comparatively conveniently with the function gauze mask, and degree of matching and comfort level are better, and quick detachable washs, effectively improves function gauze mask life, is fit for the outer protective facial mask who regards as all kinds of function gauze masks to use, or the improvement of protective facial mask structure of the same kind.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view showing a structure of the functional mask of fig. 1.

Fig. 3 is a schematic structural view of the functional mask of fig. 2 after the ear hanging ropes a are tightened.

Fig. 4 is a schematic structural view of the additional hangers B in fig. 1.

The sequence numbers and names in the figure are: 1. protective mask, 101, front cover, 102, back cover, 103, spacing band, 104, perforation, 105, ear hanging rope B, 2, nose protecting cushion, 3, functional mask, 301, ear hanging rope A.

Detailed Description

The invention will now be further described with reference to the accompanying drawings.

As shown in fig. 1-3, the three-dimensional cutting dual-protection interlayer mask comprises a front cover 101 and a rear cover 102 made of cloth, wherein the top edge and the bottom edge of the front cover are sewn and fixed with the top edge and the bottom edge of the rear cover, namely, the front cover and the rear cover are sewn to form a protection mask 1 with openings at two sides and an interlayer space in the middle, the interlayer space is used as a space for placing a corresponding functional mask 3, the functional mask is an existing mask in the market, such as a disposable medical mask, and the like, and two sides of the functional mask are provided with ear hanging ropes a 301. Two limiting belts 103 which are fixed on the front face mask and the rear face mask respectively and are arranged oppositely are arranged in openings on two sides of the protective mask, and a perforation 104 for connecting a hanging lug rope A of the functional mask in a crossing manner is formed after the two limiting belts in each opening of the protective mask are crossed. As shown in fig. 2, the functional mask is placed into the protective mask through an opening on one side of the protective mask, the hangers A extend out of the protective mask through the perforations, when the hangers A are tightened (or hung on ears), the openings on two sides of the protective mask are closed and folded as shown in fig. 3 by the tension of the hangers A on the limiting belts, and the limiting belts on two sides of the protective mask limit the positions of two sides of the functional mask.

In order to improve the reliability of closing and folding the two sides of the protective mask 1, the limiting belts 103 on the two sides in the protective mask are provided with elasticity. In order to increase the wearing comfort of the protective mask and facilitate the use of the glasses wearer, the nose protection part of the front mask can also be provided with a nose protection rubber cushion 2.

In addition to the above structure, the sewing connection at the seam 102 between the front face mask 101 and the rear face mask can be replaced by a hook and loop fastener connection, and the front face mask and the rear face mask can be combined to form the protective mask.

As shown in fig. 4, the front cover 101 or the rear cover 102 in the openings on both sides of the protective mask 1 may be connected with a hanging cord B105 instead of the hanging cord a 301. Namely, when the functional mask 3 has no ear hanging rope A or the ear hanging rope A is broken, the same functional purpose as the ear hanging rope A can be realized through the ear hanging rope B carried by the protective mask.

The above contents are intended to illustrate the technical means of the present invention, and do not limit the technical scope of the present invention. The obvious modifications or replacements of the invention by the common general knowledge of the people skilled in the art also fall into the protection scope of the invention.

Claims

1. A three-dimensional cutting double-protection interlayer mask comprises a front mask (101) and a rear mask (102) which are made of cloth, and is characterized in that the top edge and the bottom edge of the front mask (101) are sewn and fixed with the top edge and the bottom edge of the rear mask (102), namely, the front mask and the rear mask are sewn to form a protection mask (1) with openings at two sides and an interlayer space in the middle, and the interlayer space is used as a space for placing a mask (3) with a corresponding function; all be equipped with two in the opening of protective facial mask both sides and be fixed in preceding face guard and back face guard respectively, and be relative spacing area (103) that set up, form one after two spacing areas in each opening of protective facial mask are alternately and be used for the cross-under the perforation (104) of function gauze mask's hangers rope A (301), edge in by protective facial mask when the hangers rope A of function gauze mask the perforation stretches out to protective facial mask when being taut outward, hangers rope A makes to the tensile force in spacing area the opening of protective facial mask both sides forms the closure and draws in, and the spacing area in protective facial mask both sides is right the function gauze mask both sides form spacingly.

2. The stereocut dual-protection interlayer mask as claimed in claim 1, wherein said mask (1) has elastic bands (103) at both sides.

3. The stereocut double-protective sandwich respirator of claim 1, wherein the front cover (101) and the back cover (102) of the respirator (1) are connected by sewing instead of velcro.

4. The stereocut dual-protective interlayer mask according to claim 1, wherein the front mask (101) or the rear mask (102) in the openings on both sides of the protective mask (1) is connected with a hanging-ear rope B (105) which replaces the hanging-ear rope a (301) of the functional mask (3).

5. The stereocut dual-protective sandwich mask according to claim 1, wherein a nose guard cushion (2) is provided at the nose guard portion of said front mask (101).