CN214547383U - Dust mask with mask filter - Google Patents

Abstract

The utility model relates to a dust mask with a mask filter, which is characterized in that a fixed frame is arranged at two sides of the mask to fixedly fill a particle filter layer by a fixed frame, the particle filter layer can effectively filter particle harmful substances in haze or dust at the outer layer, and simultaneously, the inside static cotton adopts the static trapping principle to the ultramicro dust, thereby achieving the protection effect, ensuring the respiratory resistance to be very small, and melt-spraying cloth is added at the inner side, improving the process degree, and reducing the weight of the whole mask, the utility model adopts the fixed frame at two sides of the mask to fixedly fill the particle filter layer by the fixed frame, and the particle filter layer can effectively filter particle harmful substances in haze or dust at the outer layer, and simultaneously, the inside static cotton adopts the static trapping principle to the ultramicro dust, thereby achieving the protection effect and ensuring the respiratory resistance to be very small, and the inner side is added with melt-blown cloth, thereby improving the process degree and reducing the weight of the whole mask.

Description

Dust mask with mask filter

Technical Field

The utility model relates to a dust mask technical field specifically is a dust mask with gauze mask filter.

Background

In recent years, the range and the degree of haze in China are more and more extensive, which not only causes great economic loss, but also seriously harms human health, therefore, the adoption of effective measures to reduce the suction of haze is of great importance to the health.

Whole weight is overweight when current device uses, leads to face's edge to leave the gap, can harm human health with outside dust or haze etc. inside direct suction human body, when wearing simultaneously, because structural problem, the filter effect is not good. In addition, the tightness of the ear line of the mask can not be adjusted in the prior art, so that the trace of a person with a large face area is easy to draw, and the situation that the closing effect is poor, the person with a small face area is easy to loosen and drop is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust mask with gauze mask filter, the whole light in weight that possesses, adjustable size and the good advantage of protecting effect have solved the gauze mask and have leaded to the overweight and the unable regulation of ear wire to lead to wearing the poor problem of effect greatly.

In order to achieve the above object, the utility model provides a following technical scheme: a dust mask with a mask filter comprises a mask and four elastic bands, wherein the four elastic bands are respectively positioned on two sides of the mask; the mask comprises a mask body, wherein the mask body is provided with a mask edge, the mask edge is provided with a protection pad, the outer side of the protection pad is fixedly attached with elastic bands, two top surfaces of the four elastic bands are fixedly attached with nylon hook belts, the bottom surfaces of the other two elastic bands are fixedly attached with nylon velvet belts, the side surface of the mask body is fixedly provided with a fixing frame, the bottom of the fixing frame is attached to the inner surface of the mask body, the bottom of the fixing frame is fixedly provided with a fixing frame, and the middle of the fixing frame is fixedly provided with a mounting shaft;

the inboard fixed mounting of mount has the melt-blown fabric, the fixed cover of melt-blown fabric is in the installation axle outside, the inboard fixed laminating of melt-blown fabric has the static cotton, the static cotton is fixed to be cup jointed in the installation axle outside, the fixed laminating in the static cotton outside has the particle filter layer, the fixed cover of particle filter layer is in the installation axle outside, the outside fixed mounting of particle filter layer is in fixed frame inboard, and the outside of particle filter layer flushes with the side of fixed frame.

Preferably, the electrostatic cotton is a non-woven material obtained by performing electrostatic electret treatment after needle-punching into a net.

Preferably, the nylon hook belt and the nylon velvet belt are distributed in a crossed manner, and the nylon hook belt and the nylon velvet belt are movably connected.

Preferably, the number of the fixing frames is two.

Preferably, the pad is cotton.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the fixed frame in the gauze mask both sides, by the mount with its fixed particle filter layer of packing, and particle filter layer is doing the outer can effectual filtration haze or the granule harmful etc. in the dust, the inside static cotton is taken the static to super little dust simultaneously and is caught the principle, has reached protecting effect promptly, still guarantees that respiratory resistance is very little to the inboard has added the melt-blown cloth, has improved the filter degree, and has reduced the weight of whole gauze mask.

Two, the utility model discloses an install nylon velvet area and nylon hook area on protection pad and elastic cord surface at gauze mask edge, make it play the effect of protection when wearing, avoided leading to the face to appear reining in the condition of trace because of the gauze mask, the effect of regulation is played in nylon velvet area and the nylon hook area on the surface of elasticity in the laminating simultaneously, and convenient to use person self adjusts according to self condition and wears.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the detailed structure of the interior of the mask of the present invention;

FIG. 3 is a schematic view of the explosion structure of the present invention;

fig. 4 is a schematic view of a detailed structure of a side surface of the fixing frame of the present invention.

In the figure: 1. a mask; 2. a pad; 3. elastic bands; 4. nylon velvet ribbon; 5. a nylon hook tape; 6. a fixing frame; 7. a fixed mount; 8. installing a shaft; 9. a particle filtration layer; 10. electrostatic cotton; 11. and (4) melt-spraying cloth.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a dust mask with a mask filter comprises a mask 1 and four elastic bands 3, wherein the four elastic bands 3 are respectively positioned at two sides of the mask 1; the mask is characterized in that the outer side of the edge of the mask 1 is wrapped with a protection pad 2, elastic bands 3 are fixedly attached to the outer side of the protection pad 2, two top surfaces of the four elastic bands 3 are fixedly attached with nylon hook belts 5, the bottom surfaces of the other two elastic bands 3 are fixedly attached with nylon velvet belts 4, a fixing frame 6 is fixedly mounted on the side surface of the mask 1, the bottom of the fixing frame 6 is attached to the inner surface of the mask 1, a fixing frame 7 is fixedly mounted at the bottom of the fixing frame 6, an installation shaft 8 is fixedly mounted in the middle of the fixing frame 7, and the fixing frame 7 plays a role of supporting and is convenient to install and fill haze-preventing materials;

the inner side of the fixed frame 7 is fixedly provided with a melt-blown cloth 11, the melt-blown cloth 11 is fixedly sleeved outside the installation shaft 8, the inner side of the melt-blown cloth 11 is fixedly attached with an electrostatic cotton 10, the electrostatic cotton 10 is fixedly sleeved outside the installation shaft 8, the outer side of the electrostatic cotton 10 is fixedly attached with a particle filter layer 9, the particle filter layer 9 is fixedly sleeved outside the installation shaft 8, the outer side of the particle filter layer 9 is fixedly installed inside the fixed frame 6, the outer side of the particle filter layer 9 is flush with the side surface of the fixed frame 6, the total weight of the mask 1 is reduced during use so as to be more convenient to wear, the nylon hook belt 5 and the nylon velvet belt 4 are in cross distribution, the nylon hook belt 5 is movably connected with the nylon velvet belt 4, and after the nylon hook belt 5 and the nylon velvet belt 4 are attached together during use, opposite tensile force is formed from top to bottom, thereby improving the tightness, the mask 1 is firmly attached to the face of a user when convenient to use, the quantity of fixed frame 6 is two, and helps the better breathing of user and heat dissipation when wearing, avoids in the gauze mask 1 because steam too big leads to the condition of condensation water, and protection pad 2 is cotton, and protection pad 2 plays isolation protection's effect, makes it be convenient for when wearing protect the face can be to appearing reining in the trace, has improved practicality and convenience simultaneously

Referring to fig. 3, the electrostatic cotton 10 is a non-woven material obtained by electrostatic electret treatment after being formed into a web by needling, and the electrostatic cotton 10 has very low respiratory resistance and better filtration efficiency than that of general needle-punched cotton, and has good resistance and dust holding performance compared with other filtration materials, so that haze can be effectively filtered, harmful substances passing through the mask 1 can be effectively adsorbed on the electrostatic cotton 10, and the practicability and feasibility are improved.

The working principle is as follows: the mask filter and the dust mask with the mask filter are very simple to use, the mask 1 is opened, the upper and lower connecting ends of the mask 1 correspond to the nose bridge and the chin of a user, the protection pads 2 at the edge of the mask 1 are attached to two sides of the face, the nylon hook belt 5 and the nylon velvet belt 4 (nylon hasp) which are attached during the elastic band 3 are manually combined together, the mask 1 is fixed, then the user can breathe through the fixing frames 6 at the two sides, harmful substances filtered along the air can pass through the primary filtering of the particle filter layer 9 during air suction, the ultra-fine dust of the air is effectively filtered by the electrostatic capturing principle through the middle electrostatic cotton 10, then the human body can be adsorbed through the melt-spraying cloth 11, the filtering degree is improved by adopting three-layer protection, the use is convenient for the user to feel strange, the face mark can be generated by tearing the adhered nylon velvet belt 4 and the nylon hook belt 5 after the use is well, and meanwhile, the practicability and convenience are improved. The mask made of the melt-blown fabric and the electrostatic cotton can keep the filtering effect for a long time, has the advantages of small air resistance, heat preservation and the like of the traditional hot air cotton, also has the characteristic of high resistance, can delay the static loss of the melt-blown fabric, has static electricity, can actively adsorb 0.3 micron particles like the melt-blown fabric, and improves the filtering effect of the mask.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A dust mask with a mask filter comprises a mask (1) and four elastic bands (3), wherein the four elastic bands (3) are respectively positioned on two sides of the mask (1); the method is characterized in that: the mask is characterized in that a protection pad (2) wraps the outer side of the edge of the mask (1), elastic bands (3) are fixedly attached to the outer side of the protection pad (2), nylon hook belts (5) are fixedly attached to two top surfaces of the four elastic bands (3), nylon velvet belts (4) are fixedly attached to the bottom surfaces of the other two elastic bands (3), a fixing frame (6) is fixedly mounted on the side surface of the mask (1), the bottom of the fixing frame (6) is attached to the inner surface of the mask (1), a fixing frame (7) is fixedly mounted at the bottom of the fixing frame (6), and a mounting shaft (8) is fixedly mounted in the middle of the fixing frame (7);

the inboard fixed mounting of mount (7) has melt-blown fabric (11), melt-blown fabric (11) fixed cover connects in the installation axle (8) outside, the inboard fixed laminating of melt-blown fabric (11) has static cotton (10), the fixed cover of static cotton (10) is connected in the installation axle (8) outside, the fixed laminating in the static cotton (10) outside has particle filter layer (9), the fixed cover of particle filter layer (9) is connected in the installation axle (8) outside, the outside fixed mounting of particle filter layer (9) is inboard in fixed frame (6), and the outside of particle filter layer (9) flushes with the side of fixed frame (6).

2. The dust mask with mask filter according to claim 1, wherein: the electrostatic cotton (10) is a non-woven material obtained by electrostatic electret treatment after being needled into a net.

3. The dust mask with mask filter according to claim 1, wherein: the nylon hook belt (5) and the nylon velvet belt (4) are distributed in a crossed manner, and the nylon hook belt (5) is movably connected with the nylon velvet belt (4).

4. The dust mask with mask filter according to claim 1, wherein: the number of the fixing frames (6) is two.

5. The dust mask with mask filter according to claim 1, wherein: the protection pad (2) is made of cotton.

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