CN213045327U - Gauze mask of removable filter core - Google Patents

Abstract

The utility model designs a mask with a replaceable filter element, which comprises a mask body and a head band; the cover body is divided into an outer layer and an inner layer, the upper side and the lower side and the left side and the right side of the outer layer and the inner layer are hermetically sewn, a filter element opening is reserved on the other side, a filter element interlayer for placing a filter element is arranged in an area between the outer layer and the inner layer, a plurality of strip-shaped slotted holes are formed in the outer layer and the inner layer of the cover body, a clamping area is arranged below the slotted holes in the inner layer, and the clamping area is composed of two vertical. The utility model discloses wearing the back than ordinary intermediate layer filter core gauze mask more ventilative comfortable, avoiding the user to wear the symptom that produces nausea, oxygen deficiency for a long time, also more doing benefit to the steam of user's exhalation and volatilize, keep the dry comfortable of cover internal portion, simultaneously the utility model discloses but centre gripping paper handkerchief or cloth need paint the lipstick or fear the mouth oil stain pollution cover body when the user, but also need wear the occasion of gauze mask, the user can insert paper handkerchief and cloth in the centre gripping district, avoids the lipstick seal of a government organization in old china and oil stain pollution gauze mask.

Description

Gauze mask of removable filter core

Technical Field

The utility model relates to a protective articles field, concretely relates to gauze mask of removable filter core.

Background

The mask supplies are very lack during epidemic situation, but the protective mask that ordinary people wore is mostly disposable, just throws away with using up, lets the mask supplies that originally lack frost more on snow, also does not benefit to resources are saved simultaneously, realizes the reuse of resource. There are some masks with replaceable filter elements on the market today, which are divided into two types: one is valve body type, a replaceable filter element is arranged in the valve body, but the mask is usually high in price, and the valve body arranged on the mask body is not easy to clean; the other kind is the intermediate layer formula, can place the filter core in the intermediate layer, and the user can select the filter core of different protection ranks for the protection nature and the cost of gauze mask can be selected by oneself according to user's demand, and it is removable to use the filter core after a period, and the cover body also accessible is washed simultaneously and is cleaned and disinfected through modes such as washing, ability used repeatedly, and the price is also cheaper than the removable filter core gauze mask of valve body formula, and especially adapted does not need the ordinary people at high protection rank to use on duty. But current intermediate layer formula renew cartridge gauze mask is generally thicker, comprises skin, inlayer and filter core, and the material of skin and inlayer is cotton or non-woven fabrics material, wears the back gas permeability poor, is unfavorable for breathing, wears for a long time and probably causes nausea, oxygen deficiency, the cover body is stained with the problem that the moisture of exhaling is wet. Meanwhile, the existing mask with the replaceable filter element has the defect that a woman needs to draw for makeup when going out for eating and working, but needs to wear the mask by bus, so that the inside of the mask is easily polluted by cosmetics such as lipstick, meanwhile, the mouth corner of the person after meals can be left with oil stain which is not wiped cleanly, the oil stain is attached to the inner side of the mask and is difficult to clean after the mask is worn, and the repeated use times of the mask body are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, designed a gauze mask of removable filter core.

In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:

a mask with a replaceable filter element comprises a mask body and a head band, wherein the head band is sewn at two ends of the mask body; the mask body is divided into an outer layer and an inner layer, the upper side, the lower side, the left side and the right side of the outer layer and the inner layer are hermetically sewn, a filter element opening is reserved on the other side, a filter element interlayer for placing a filter element is arranged in the region between the outer layer and the inner layer, a plurality of strip-shaped slotted holes are formed in the middle of the outer layer of the mask body and are arranged at an angle of 45 degrees, the area of the slotted holes accounts for 1/5 of the total area of the outer layer of the mask body, a plurality of strip-shaped slotted holes are also formed in the inner layer of the mask body, the positions of the slotted holes correspond to the slotted holes in the outer layer; the headband comprises an upper headband body and a lower headband body, and each headband body is provided with a buckle for adjusting the length.

Furthermore, the middle upper part of the outer layer of the cover body is provided with a nose clip strip.

Furthermore, the cover body is hexagonal in shape and made of cotton cloth.

Further, the shape of the filter element interlayer is the same as that of the cover body, and the area of the filter element interlayer is 4/5 of the cover body.

Furthermore, the headband is made of canvas materials.

Furthermore, the user of the filter core material in the filter core interlayer can purchase and replace the filter core material according to the requirement.

The utility model has the advantages that:

(1) the utility model discloses a cover body inlayer and skin go up to open the strip slotted hole that has a plurality of 45 jiaos to arrange, wear the back than ordinary intermediate layer filter core gauze mask more ventilative comfortable, avoid the user to wear the symptom that produces nausea, oxygen deficiency for a long time, also more do benefit to the steam of user's exhalation and volatilize, keep the dry comfortable of cover body inside.

(2) The utility model discloses a cover internal layer and be provided with the centre gripping district, but centre gripping paper handkerchief or cloth, need paint the lipstick or fear the mouth oil stain pollution cover body when the user, but also need wear the occasion of gauze mask, the user can insert paper handkerchief and cloth in the centre gripping district, avoids the lipstick seal of a government organization in old china and oil stain pollution gauze mask.

(3) The user can select the filter core of different protection grades, different materials to place in the filter core intermediate layer according to the demand of oneself, and the flexibility is high, and the cost is controllable. For example, the user needs higher protective effect, can select to purchase the better virus filter core of the higher protectiveness of cost, wants reduce cost then can select the lower melt-blown cloth filter core of price, needs antifog haze function then can purchase solid particulate matter and filter the filter core, needs prevent that formaldehyde can select the active carbon filter core.

(4) The cover body of the utility model adopts cotton cloth material, and can be reused through hot water disinfection and cleaning, thereby saving resources and protecting environment.

(5) The utility model discloses a length is adjusted through the buckle to the bandeau, and divide into two from top to bottom, wears the flexibility, and it is convenient to adjust, has reduced the oppression sense to the head.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a removable cartridge mask;

FIG. 2 is a schematic view of the outer side of the removable filter element mask;

fig. 3 is a schematic view of the inner side of the mask with replaceable filter element.

In the drawings, the components represented by the respective reference numerals are listed below:

1-cover body, 11-outer layer, 111-outer layer strip groove hole, 112-nose holding strip, 12-inner layer, 121-inner layer strip groove hole, 122-vertical opening, 13-filter element interlayer, 131-filter element mouth, 2-head band and 21-buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the mask with replaceable filter element comprises a mask body 1 and a head band 2, wherein the head band 2 is sewn at two ends of the mask body 1, the mask body 1 is hexagonal and made of cotton cloth; the mask body 1 is divided into an outer layer 11 and an inner layer 12, the upper side and the lower side and the left side and the right side of the outer layer 11 and the inner layer 12 are hermetically sewn, a filter element port 131 is reserved on the other side and can be inserted into a filter element, a filter element interlayer 13 for placing the filter element is arranged between the outer layer 11 and the inner layer 12, the shape of the filter element interlayer 13 is the same as that of the mask body 1, the area of the filter element interlayer is 4/5 of the mask body, a plurality of strip-shaped slotted holes 111 are formed in the middle of the outer layer 11 of the mask body and are arranged at an angle of 45 degrees to ensure the air permeability of the mask body 1, the area of the strip-shaped slotted holes 111 accounts for; the inner layer 12 of the cover body is also provided with a plurality of strip-shaped slotted holes 121, the positions of the slotted holes correspond to the outer layer strip-shaped slotted holes 111, the size of the slotted holes is only half of that of the outer layer strip-shaped slotted holes 111, a clamping area is arranged below the holes of the inner layer strip-shaped slots 121, and the clamping area consists of two vertical openings 122 leading to the filter element interlayer 13 and can clamp paper sheets or cloth strips; the headband 2 comprises an upper headband body and a lower headband body, a buckle 21 for adjusting the length is arranged on each headband body, so that the mask can be fixed conveniently, and the headband body is made of canvas materials.

The utility model discloses concrete application during the use does:

use the utility model discloses in the time, put into the filter core that accords with user's protection demand in the filter core intermediate layer, fix the cover body 1 at face through the bandeau, adjust 2 positions to suitable regions of last buckle 21 of bandeau, make cover body 1 and facial laminating, cover and open the strip slotted hole 111 that has a plurality of 45 jiaos of range on internal 11 and the outer 12, 121, wear the back than ordinary intermediate layer filter core gauze mask ventilative comfortable more, avoid the user to wear the production for a long time and nausea, the symptom of oxygen deficiency, also more do benefit to the steam of user's exhalation and volatilize, it is comfortable to keep the inside drying of the cover body 1. The utility model discloses a cover internal layer 12 is provided with the centre gripping district, but centre gripping paper handkerchief or cloth, need paint the lipstick or fear the mouth oil stain pollution cover body when the user, but also need wear the occasion of gauze mask, and the user can insert paper handkerchief and cloth in the centre gripping district, avoids the lipstick seal of a government organization in old china and oil stain pollution gauze mask, the utility model discloses the filter core has multiple choice, makes the gauze mask possess multiple protecting effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a gauze mask of removable filter core which characterized in that: the mask with the replaceable filter element comprises a mask body and a head band, wherein the head band is sewn at two ends of the mask body; the mask body is divided into an outer layer and an inner layer, the upper side, the lower side, the left side and the right side of the outer layer and the inner layer are hermetically sewn, a filter element opening is reserved on the other side, a filter element interlayer for placing a filter element is arranged in the region between the outer layer and the inner layer, a plurality of strip-shaped slotted holes are formed in the middle of the outer layer of the mask body and are arranged at an angle of 45 degrees, the area of the slotted holes accounts for 1/5 of the total area of the outer layer of the mask body, a plurality of strip-shaped slotted holes are also formed in the inner layer of the mask body, the positions of the slotted holes correspond to the slotted holes in the outer layer; the headband comprises an upper headband body and a lower headband body, and each headband body is provided with a buckle for adjusting the length.

2. The mask with the replaceable filter element according to claim 1, wherein: the middle upper part of the outer layer of the cover body is provided with a nose clip strip.

3. The mask with the replaceable filter element according to claim 1, wherein: the cover body is hexagonal in shape and made of cotton cloth.

4. The mask with the replaceable filter element according to claim 1, wherein: the shape of the filter element interlayer is the same as that of the cover body, and the area of the filter element interlayer is 4/5 of the cover body.

5. The mask with the replaceable filter element according to claim 1, wherein: the headband is made of canvas materials.

Images