CN213252678U

CN213252678U - Assembling and disassembling type mask

Info

Publication number: CN213252678U
Application number: CN202021962798.5U
Authority: CN
Inventors: 黄煌茂
Original assignee: Longhai Fulong Industrial Co ltd
Current assignee: Longhai Fulong Industrial Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-25
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an assemble dismantlement formula gauze mask, including gauze mask main part, non-woven fabrics and breather valve, the rope is all installed to the both sides of gauze mask main part one end and wears, and the gauze mask main part keeps away from the edge of wearing rope one end and paste and have the laminating piece, the gauze mask main part is close to the one end of wearing the rope and has seted up first through-hole, and the gauze mask main part is close to the four corners position department of first through-hole one end and has all seted up the second through-hole, the gauze mask main part is kept away from the one end of wearing. This assemble dismantlement formula gauze mask, through the sliding connection of aluminium strip with corresponding the second through-hole for operating personnel can insert the second through-hole that corresponds through hugging closely the one end of gauze mask main part with the aluminium strip in, then pull the aluminium strip and bend and carry out spacing fixed to the non-woven fabrics, thereby make personnel operating personnel can change the non-woven fabrics, thereby increase life, and can be with the cycle use after the breather valve disinfection, and can make the filter effect better.

Description

Assembling and disassembling type mask

Technical Field

The utility model relates to a gauze mask technical field specifically is a pin-connected panel dismantlement formula gauze mask.

Background

Along with the continuous development of society, medical science is also continuously advanced and popularized thereupon, and people also continuously strengthens the consciousness of individual protection thereupon, for example when the scene work that some pollutes comparatively seriously or places such as hospital, just need wear the gauze mask, it can effectively filter the air that the human body inhales to avoid the pollutant in the air or virus to get into the human body through the respiratory track and cause the injury to the human body, traditional gauze mask can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. when the existing mask is used, the extremely tiny harmful substances are mainly filtered through the electrostatic action of the inner core, but the continuous effective time of the inner core part of the existing mask is only a plurality of hours, and the inner core part is inconvenient to replace, so that the service life of the mask is short;

2. when the existing mask is used, a plurality of masks are provided with breather valves, the materials of the masks are more, the cost is higher, but the service life of the mask is effective, and after the mask is damaged, the breather valves can only be communicated with the masks to be discarded together, so that the mask is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pin-connected panel dismantlement formula gauze mask to the current gauze mask that proposes is not convenient for change the inner core in solving above-mentioned background art, and the breather valve part is not convenient for dismantle the recycle and causes extravagant problem.

In order to achieve the above object, the utility model provides a following technical scheme: an assembled and disassembled mask comprises a mask main body, non-woven fabrics and a breather valve, wherein wearing ropes are arranged on two sides of one end of the mask main body, an attaching piece is adhered to the edge of one end, far away from the wearing ropes, of the mask main body, a first through hole is formed in one end, close to the wearing ropes, of the mask main body, second through holes are formed in four corners of one end, close to the first through hole, of the mask main body, non-woven fabrics are arranged at one end, far away from the wearing ropes, of the mask main body, spray-dissolving fabrics are arranged in the non-woven fabrics, cloth strips are arranged at four corners of one end, close to the mask main body, of the non-woven fabrics, aluminum strips are adhered at one ends, far away from the non-woven fabrics, the aluminum strips penetrate through the second through holes, a third through hole is formed in one end of the non-woven fabrics, the breather valve penetrates through the, the outside cover that breather valve kept away from third through hole one end is equipped with the activity ring.

Preferably, the mask body is uniformly provided with cavities inside, and activated carbon powder is arranged inside the cavities.

Preferably, the transverse central axis of the aluminum strip and the transverse central axis of the second through hole are parallel to each other, and the aluminum strip and the second through hole form a relative sliding structure.

Preferably, the central axis of the breather valve and the central axis of the first through hole are overlapped, and the breather valve and the first through hole form a relative sliding structure.

Preferably, the central axis of the movable ring is coincident with the central axis of the breather valve, and the movable ring is in threaded connection with the breather valve.

Preferably, the edge that the activity ring is close to gauze mask main part one end has seted up T type recess, and the inside of T type recess is provided with the extrusion ring.

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

1. through the sliding connection of the aluminum strips and the corresponding second through holes, an operator can tightly attach the non-woven fabric to one end of the mask main body, insert the aluminum strips into the corresponding second through holes, and then bend and limit the non-woven fabric, so that the operator can replace the non-woven fabric, and the service life is prolonged;

2. through the sliding connection between the breather valve and the first through hole and the threaded connection between the movable ring and the breather valve, an operator can insert the breather valve into the first through hole through the third through hole and then screw the movable ring onto the breather valve to fix the breather valve and the mask main body together, so that the operator can conveniently disassemble and assemble the breather valve, and the breather valve can be sterilized and then recycled;

3. through the inside cavity of evenly seting up of gauze mask main part to and the inside active carbon powder that is provided with of cavity, can carry out prefilter to the air, can absorb partial pungent smell simultaneously, thereby make the device's filter effect better.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of the present invention;

fig. 5 is a schematic view of the sectional structure of the present invention.

In the figure: 1. a mask body; 2. wearing a rope; 3. fitting parts; 4. a cavity; 5. activated carbon powder; 6. a first through hole; 7. a second through hole; 8. non-woven fabrics; 9. spraying and dissolving cloth; 10. cloth strips; 11. aluminum strips; 12. a third through hole; 13. a breather valve; 14. a limiting ring; 15. a movable ring; 16. a T-shaped groove; 17. the ring is pressed.

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. 1-5, the present invention provides a technical solution: an assembled and disassembled mask comprises a mask main body 1, non-woven fabrics 8 and a breather valve 13, wherein wearing ropes 2 are arranged on two sides of one end of the mask main body 1, an attaching piece 3 is attached to the edge of one end, far away from the wearing ropes 2, of the mask main body 1, cavities 4 are uniformly formed in the mask main body 1, and activated carbon powder 5 is arranged in the cavities 4, so that the activated carbon powder 5 in the cavities 4 can preliminarily filter air, and the smell filtering effect is obvious, and the filtering effect of the device is improved;

a first through hole 6 is arranged at one end of the mask main body 1 close to the wearing rope 2, and the four corners of the mask main body 1 close to one end of the first through hole 6 are all provided with second through holes 7, a non-woven fabric 8 is arranged at one end of the mask main body 1 far away from the wearing rope 2, and the inside of the non-woven fabric 8 is provided with a spray-dissolving cloth 9, the four corners of the non-woven fabric 8 near one end of the mask body 1 are provided with cloth strips 10, one end of the cloth strips 10 far away from the non-woven fabric 8 is adhered with aluminum strips 11, and the aluminum bar 11 penetrates through the second through hole 7, the transverse central axis of the aluminum bar 11 is parallel to the transverse central axis of the second through hole 7, the aluminum strips 11 and the second through holes 7 form a relative sliding structure, so that an operator can insert the aluminum strips 11 on the non-woven fabric 8 into the corresponding second through holes 7 and bend the part exceeding the second through holes 7 to fix the non-woven fabric 8, and the operator can conveniently replace the non-woven fabric 8;

one end of the non-woven fabric 8 is provided with a third through hole 12, a breather valve 13 is arranged inside the third through hole 12, the breather valve 13 penetrates through the first through hole 6, the central axis of the breather valve 13 is overlapped with the central axis of the first through hole 6, and the breather valve 13 and the first through hole 6 form a relative sliding structure, so that the breather valve 13 can be taken out from the first through hole 6 in a sliding manner after the limiting and fixing of the breather valve 13 is released by an operator, and the operator can conveniently sterilize and cyclically use the breather valve 13;

a limiting ring 14 is adhered to the outer side of one end, close to the third through hole 12, of the breather valve 13, a movable ring 15 is sleeved on the outer side of one end, far away from the third through hole 12, of the breather valve 13, the central axis of the movable ring 15 is overlapped with the central axis of the breather valve 13, and the movable ring 15 is in threaded connection with the breather valve 13, so that an operator can fix the breather valve 13 and the mask body 1 by unscrewing the movable ring 15 from the breather valve 13 and removing the fixation between the breather valve 13 and the mask body 1, or screwing the breather valve 13 on the movable ring 15 again;

t type recess 16 has been seted up to the edge that activity ring 15 is close to gauze mask main part 1 one end, and T type recess 16's inside is provided with extrusion ring 17, and extrusion ring 17 constitutes relative sliding structure with T type recess 16 for when tentatively rotating activity ring 15, extrusion ring 17 can not rotate along with activity ring 15, and then avoids this moment causing unnecessary damage to gauze mask main part 1 with the extrusion ring 17 of gauze mask main part 1 inseparable laminating.

The working principle is as follows: when the assembled and disassembled mask is used, the device is worn on the face through the wearing rope 2, the device can be more attached to the face of a human body through the attaching piece 3, the air is prevented from directly entering the mask main body 1 through a gap and being inhaled by the human body, when the air passes through the mask main body 1, the active carbon powder 5 in the cavity 4 can carry out primary filtration on the air, meanwhile, the active carbon powder 5 can effectively remove pungent smell, the air is further filtered through the non-woven fabric 8 and the spraying and dissolving cloth 9, so that the filtering effect is ensured, when the non-woven fabric 8 needs to be replaced, the aluminum strip 11 is straightened, the non-woven fabric 8 is taken out of the mask main body 1 through the sliding connection of the aluminum strip 11 and the corresponding second through hole 7, the aluminum strip 11 on the replaced non-woven fabric 8 is respectively aligned to the corresponding second through hole 7 to be inserted until the non-woven fabric 8 is completely and tightly attached to the mask, bending the part of the aluminum strip 11, which exceeds the second through hole 7, so that the non-woven fabric 8 is fixed on the mask main body 1;

when the breather valve 13 needs to be disassembled, the movable ring 15 is screwed off from the breather valve 13 through the threaded connection of the movable ring 15 and the breather valve 13, meanwhile, through the sliding connection of the extrusion ring 17 and the T-shaped groove 16, when the movable ring 15 rotates preliminarily, the extrusion ring 17 tightly attached to the mask main body 1 can not rotate along with the movable ring 15, so that the mask main body 1 is prevented from being damaged unnecessarily by the extrusion ring 17, through the sliding connection of the breather valve 13 and the first through hole 6, the breather valve 13 is taken out from the first through hole 6 and the third through hole 12 in a sliding way for disinfection treatment, the treated breather valve 13 is inserted into the first through hole 6 on the replaced mask main body 1 again, the movable ring 15 is screwed on the breather valve 13 again until the extrusion ring 17 is completely tightly attached to the mask main body 1 and is matched with the limiting ring 14 to clamp and fix the mask main body 1, so that the mask body 1 and the breather valve 13 are completely fixed together for use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an assemble dismantlement formula gauze mask, includes gauze mask main part (1), non-woven fabrics (8) and breather valve (13), its characterized in that: the novel mask is characterized in that wearing ropes (2) are mounted on two sides of one end of the mask main body (1), an attaching piece (3) is pasted on the edge of one end, away from the wearing ropes (2), of the mask main body (1), a first through hole (6) is formed in one end, close to the wearing ropes (2), of the mask main body (1), second through holes (7) are formed in four corners of one end, close to the first through hole (6), of the mask main body (1), non-woven fabric (8) is arranged at one end, away from the wearing ropes (2), of the mask main body (1), spray-soluble cloth (9) is mounted inside the non-woven fabric (8), cloth strips (10) are mounted at four corners of one end, close to the mask main body (1), of the cloth strips (10), away from one end, away from the non-woven fabric (8), of the non-woven fabric (8), aluminum strips (11) penetrate through the second through holes (7), third through holes, the inside of third through-hole (12) is provided with breather valve (13), and breather valve (13) run through first through-hole (6), breather valve (13) are close to the outside of third through-hole (12) one end and paste and have spacing ring (14), the outside cover that third through-hole (12) one end was kept away from in breather valve (13) is equipped with movable ring (15).

2. The detachable assembled mask according to claim 1, wherein: cavities (4) are uniformly formed in the mask body (1), and activated carbon powder (5) is arranged in the cavities (4).

3. The detachable assembled mask according to claim 1, wherein: the horizontal central axis of the aluminum strip (11) is parallel to the horizontal central axis of the second through hole (7), and the aluminum strip (11) and the second through hole (7) form a relative sliding structure.

4. The detachable assembled mask according to claim 1, wherein: the central axis of breather valve (13) and the central axis of first through-hole (6) coincide each other, and breather valve (13) and first through-hole (6) constitute relative sliding structure.

5. The detachable assembled mask according to claim 1, wherein: the central axis of the movable ring (15) is coincident with the central axis of the breather valve (13), and the movable ring (15) is in threaded connection with the breather valve (13).

6. The detachable assembled mask according to claim 1, wherein: t type recess (16) have been seted up in the edge that activity ring (15) are close to gauze mask main part (1) one end, and the inside of T type recess (16) is provided with extrusion ring (17).