CN211065161U - Portable novel dust mask - Google Patents
Portable novel dust mask Download PDFInfo
- Publication number
- CN211065161U CN211065161U CN201921827037.6U CN201921827037U CN211065161U CN 211065161 U CN211065161 U CN 211065161U CN 201921827037 U CN201921827037 U CN 201921827037U CN 211065161 U CN211065161 U CN 211065161U
- Authority
- CN
- China
- Prior art keywords
- filter
- fixed mounting
- wall
- hole
- dust filtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a dust keeper technical field just discloses a portable novel dust mask. This portable novel dust mask, including first filter, second filter, gauze mask and elasticity bandeau, first filter back fixed connection second filter, the second filter is connected with the gauze mask through setting up the through-hole on it, elasticity bandeau top and first filter outer wall fixed connection. This portable novel dust mask, through first filter back right side movable mounting plastics buckle, the buckle groove is seted up to the buckle lower extreme for open the buckle groove and can rotate the second filter, be convenient for change the inside filtration membrane of first filter, the seal groove has been seted up to second filter outer wall, seal groove and first filter fixed connection improve the dustproof performance of this gauze mask, gauze mask surface fixed mounting has the breather valve, the breather valve outer wall is provided with the sheet rubber, the person of facilitating the use breathes unobstructed, improves the travelling comfort.
Description
Technical Field
The utility model relates to a dust keeper technical field specifically is a portable novel dust mask.
Background
Along with the progress of human society, the environment worsens day by day, people bear the puzzlement of various respiratory diseases related to dust in daily life and specific work environment, and the environmental pollution problem receives more and more attention from people, especially the appearance of haze harms people's health, and daily trip, most people choose to wear the gauze mask, and present gauze mask is various, and the quality level is uneven, takes a breath difficulty during the use, causes the user easily to appear the vexation, breathing difficulty etc. needs to improve.
The dust mask is an indispensable protective article for workers engaged in dust contact. The method is mainly used for working environments containing low-concentration harmful gases and steam and working environments capable of generating dust. In addition, in some special workplaces, such as mineral powder processing, cement loading and unloading and other workplaces, dust with high concentration is in the air, which seriously harms the health of workers. Industrial dust masks have become a necessary protective article for workers in such workplaces. In prior art, dust mask single structure, dustproof effect is poor, and the majority is disposable, can't change inside filtration membrane, and a large amount of dust of staff's operation in-process contact every day, and on-the-spot dirt degree is great, does not wear dust mask and causes great influence to staff's healthy, and on-the-spot operating time is longer moreover, and the staff will wear dust mask for a long time, consequently has certain requirement to the travelling comfort of gauze mask, dirt proofness.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a portable novel dust mask possesses reuse and is convenient for change filter membrane, advantage such as the dustproofness is good, has solved the problem that proposes among the above-mentioned background art.
The utility model provides a technical scheme that its technical problem adopted is: a portable novel dust mask comprises a first filter, wherein a left side fixed mounting toxin filtering box is close to one side of the front surface of the first filter, a filter layer is arranged inside the toxin filtering box, an air inlet is fixedly mounted in the middle of the front surface of the first filter, an exhaust hole is fixedly mounted in the middle of one side of the first filter, the exhaust hole is close to a right side fixed mounting fixed block, an elastic head band is fixedly mounted on the upper surface of the fixed block, an elastic buckle is fixedly mounted on one side surface of the elastic head band, a fixed sleeve is fixedly mounted on the back surface of the first filter, a rotating rod is movably mounted inside the fixed sleeve, a second filter is arranged on the upper portion of the back surface of the first filter, a sealing groove is formed on one side of the back surface of the second filter, the lower surface of the sealing groove is fixedly connected with the back surface of the, the through-hole has been seted up near the top at the second filter back, the second filter back is close to right side movable mounting plastics buckle, the buckle groove has been seted up near plastics buckle lower extreme at the first filter back, plastics buckle outer wall and buckle inslot wall joint, through-hole upper surface one side fixed mounting strain dirt lid, the second filter is through setting up through-hole and strain dirt lid left end fixed connection above that, strain the inside dirt cotton that is provided with of dirt lid, strain dirt lid right side fixed mounting and strain the dirt box, strain dirt box right side fixed mounting gauze mask, gauze mask upper surface one side fixed mounting ventilated membrane, ventilated membrane upper end fixed mounting breather valve, breather valve outer wall one side fixed mounting has the rubber piece, the gauze mask is close to the movable mounting rubber packing ring on the outer wall of right side top.
Furthermore, the second filter is fixedly connected with the dust filtering cover through a through hole arranged on the second filter, the through hole and the dust filtering cover are arranged on the same axis, and the outer diameter and the size of the through hole are the same.
Furthermore, a second filter is movably mounted on the back surface of the first filter, the first filter and the second filter are on the same axis, and the size of the first filter is larger than that of the second filter.
Furthermore, the dust filtering cover and the dust filtering box are arranged on the same axis.
Further, fixed surface installs the ventilated membrane on the gauze mask, the ventilated membrane upper end is provided with the breather valve, fixed mounting sheet rubber on the breather valve outer wall, and sheet rubber quantity is four and uses the breather valve as centre of a circle symmetric distribution.
Further, exhaust hole quantity is ten, and the exhaust hole uses first filter central line to set up on first filter both sides wall as symmetry axis symmetry, exhaust hole right side fixed mounting fixed block, fixed block fixed surface installs elasticity bandeau, elasticity bandeau uses first filter central line to be first filter surface fixed mounting in first filter surface both sides as symmetry axis.
The utility model has the advantages that:
1. this portable novel dust mask, through the fixed cover of first filter back fixed mounting, fixed cover rotates with inside dwang to be connected, second filter and dwang swing joint, first filter back right side movable mounting plastics buckle, and the buckle groove is seted up to the buckle lower extreme for open the buckle groove and can rotate the second filter, be convenient for change the inside filtration membrane of first filter, the seal groove has been seted up to second filter outer wall, seal groove and first filter fixed connection improve the dust resistance of this gauze mask.
2. This portable novel dust mask sets up the exhaust hole through first filter surface, and the gauze mask of being convenient for takes a breath with the outside, and gauze mask front end fixed connection strains the dirt box, sets up the dirt cotton in straining the dirt box, can be better reach dustproof effect, and fixed mounting rubber packing ring on the outer wall of gauze mask right side can make the gauze mask laminate completely in user's mouth nose, avoids the user to inhale outside dust. The breather valve is fixedly installed on the outer surface of the mask, and the rubber sheet is arranged on the outer wall of the breather valve, so that a user can breathe smoothly, and the comfort is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the filter of the present invention;
fig. 3 is a side view of the mask of the present invention;
fig. 4 is a cross-sectional view of the plastic buckle of the present invention.
Description of reference numerals: 1-a first filter, 2-a toxin filtering box, 3-a filtering layer, 4-an air inlet hole, 5-a fixed block, 6-an air outlet hole, 7-a dust filtering box, 8-a mask, 9-a rubber gasket, 10-an elastic head band, 11-an elastic buckle, 12-a dust filtering cover, 13-dust filtering cotton, 14-a second filter, 15-a sealing groove, 16-a through hole, 17-a plastic buckle, 18-a fixed sleeve, 19-a rotating rod, 20-a breather valve, 21-a rubber sheet, 22-a breathable film and 23-a buckle groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, a portable novel dust mask comprises a first filter 1, a poison filtering box 2 is fixedly installed on one side of the front surface of the first filter 1 near the left side, a filtering layer 3 is arranged inside the poison filtering box 2, an air inlet 4 is fixedly installed in the middle of the front surface of the first filter 1, an air outlet 6 is fixedly installed in the middle of one side of the first filter 1, a fixed block 5 is fixedly installed on the air outlet 6 near the right side, an elastic head strip 10 is fixedly installed on the upper surface of the fixed block 5, a surface of one side of the elastic head strip 10 is fixedly installed with a strainer 11, the number of the air outlet 6 is ten, the air outlet 6 is symmetrically arranged on two side walls of the first filter 1 by taking the central line of the first filter 1 as the symmetry axis, the fixed block 5 is fixedly installed on the right side of the air outlet 6, the elastic head strip 10 is fixedly installed on, a fixed sleeve 18 is fixedly arranged on the back surface of the first filter 1 close to the left side, a rotating rod 19 is movably arranged in the fixed sleeve 18, a second filter 14 is arranged on the upper portion of the back surface of the first filter 1, a through hole 16 is arranged on the back surface of the second filter 14 close to the top end, the second filter 14 is fixedly connected with a dust filtering cover 12 through the through hole 16 arranged on the second filter, a dust filtering box 7 is fixedly arranged on the right side of the dust filtering cover 12, the dust filtering cover 12 and the dust filtering box 7 are on the same axis, the through hole 16 and the dust filtering cover 12 are on the same axis and have the same outer diameter size, a sealing groove 15 is arranged on one side of the back surface of the second filter 14 close to the outer wall, the lower surface of the sealing groove 15 is fixedly connected with the back surface of the first filter 1, the second filter 14 is movably arranged on the back surface of, the first filter 1 is rotatably connected with the second filter 14 through a rotating rod 19 arranged on the first filter, the back of the second filter 14 is close to a right-side movably-mounted plastic buckle 17, the back of the first filter 1 is close to the lower end of the plastic buckle 17 and is provided with a buckle groove 23, the outer wall of the plastic buckle 17 is clamped with the inner wall of the buckle groove 23, one side of the upper surface of a through hole 16 is fixedly provided with a dust filtering cover 12, the second filter 14 is fixedly connected with the left end of the dust filtering cover 12 through a through hole 16 arranged on the second filter, dust filtering cotton 13 is arranged inside the dust filtering cover 12, a mask 8 is fixedly arranged on the right side of a dust filtering box 7, one side of the upper surface of the mask 8 is fixedly provided with a breathable film 22, the upper end of the breathable film 22 is fixedly provided with a breather valve 20, one side of the outer wall of the breather valve 20 is fixedly provided with a, the number of the rubber sheets 21 is four, the rubber sheets are symmetrically distributed by taking the breather valve 20 as a circle center, and the rubber gasket 9 is movably arranged on the outer wall of the top end of the mask 8 close to the right side.
The working principle is as follows: when using, adjust elasticity knot 11, elasticity bandeau 10 fixed mounting is in 1 both sides of first filter, rubber packing ring 9 is installed to 8 right sides of gauze mask, make 8 laminating users of gauze mask nose and mouth, 8 surface mounting on the gauze mask has breather valve 20, breather valve 20 outer wall fixed connection sheet rubber 21, can supply the short-term quick expiration of user, inlet port 4 has been seted up at 1 front middle part of first filter, and exhaust hole 6 has been seted up to one side outer wall, convenient to use person normally breathes, first filter 1 passes through dwang 19 swing joint with second filter 14, second filter 1 is through setting up through- hole 16 and 8 fixed connection of gauze mask on it, plastics buckle 17 sets up on second filter 14, plastics buckle 17 and buckle groove 23 joint, press plastics buckle 17 and can open first filter 1, conveniently change inside filtration membrane.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a portable novel dust mask, includes first filter (1), its characterized in that: the utility model discloses a filter for the internal organs of a living body, including first filter (1), first filter (1) openly one side is close to left side fixed mounting poison filtering box (2), the inside filter layer (3) that is provided with of poison filtering box (2), first filter (1) openly middle part fixed mounting inlet port (4), middle part fixed mounting exhaust hole (6) of first filter (1) one side, exhaust hole (6) are close to right side fixed mounting fixed block (5), fixed surface installation elasticity bandeau (10) on fixed block (5), one side fixed surface of elasticity bandeau (10) installs elasticity knot (11), first filter (1) back is close to left side fixed mounting and is fixed cover (18), fixed cover (18) inside movable mounting has dwang (19), first filter (1) back upper portion is provided with second filter (14), seal groove (15) have been seted up near the outer wall to second filter (14) back one side, the lower surface of the sealing groove (15) is fixedly connected with the back surface of a first filter (1), the first filter (1) is rotatably connected with a second filter (14) through a rotating rod (19) arranged on the first filter, the back surface of the second filter (14) is close to the top end and is provided with a through hole (16), the back surface of the second filter (14) is close to a right side movable mounting plastic buckle (17), the back surface of the first filter (1) is close to the lower end of the plastic buckle (17) and is provided with a buckle groove (23), the outer wall of the plastic buckle (17) is clamped with the inner wall of the buckle groove (23), one side of the upper surface of the through hole (16) is fixedly provided with a dust filtering cover (12), the second filter (14) is fixedly connected with the left end of the dust filtering cover (12) through the through hole (16) arranged on the second filter (14), dust filtering cotton (13) is arranged inside the dust filtering cover (12), and, strain dirt box (7) right side fixed mounting gauze mask (8), gauze mask (8) upper surface one side fixed mounting ventilated membrane (22), ventilated membrane (22) upper end fixed mounting breather valve (20), breather valve (20) outer wall one side fixed mounting has rubber piece (21), movable mounting rubber packing ring (9) on gauze mask (8) are close to right side top outer wall.
2. The portable novel dustproof mask according to claim 1, wherein: the second filter (14) is fixedly connected with the dust filtering cover (12) through a through hole (16) formed in the second filter, the through hole (16) and the dust filtering cover (12) are on the same axis, and the outer diameter size of the through hole is the same as that of the dust filtering cover.
3. The portable novel dustproof mask according to claim 1, wherein: the back surface of the first filter (1) is movably provided with a second filter (14), the first filter (1) and the second filter are on the same axis, and the size of the first filter is larger than that of the second filter (14).
4. The portable novel dustproof mask according to claim 1, wherein: the dust filtering cover (12) and the dust filtering box (7) are on the same axis.
5. The portable novel dustproof mask according to claim 1, wherein: fixed surface installs ventilated membrane (22) on gauze mask (8), ventilated membrane (22) upper end is provided with breather valve (20), fixed mounting rubber piece (21) on breather valve (20) outer wall, and rubber piece (21) quantity is four and uses breather valve (20) as centre of a circle symmetric distribution.
6. The portable novel dustproof mask according to claim 1, wherein: exhaust hole (6) quantity is ten, and exhaust hole (6) use first filter (1) central line to set up on first filter (1) both sides wall as symmetry axis symmetry, exhaust hole (6) right side fixed mounting fixed block (5), fixed block (5) fixed surface installation elasticity bandeau (10), elasticity bandeau (10) use first filter (1) central line to be first filter (1) fixed mounting in first filter (1) surface both sides as the symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827037.6U CN211065161U (en) | 2019-10-29 | 2019-10-29 | Portable novel dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827037.6U CN211065161U (en) | 2019-10-29 | 2019-10-29 | Portable novel dust mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211065161U true CN211065161U (en) | 2020-07-24 |
Family
ID=71621913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921827037.6U Active CN211065161U (en) | 2019-10-29 | 2019-10-29 | Portable novel dust mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211065161U (en) |
-
2019
- 2019-10-29 CN CN201921827037.6U patent/CN211065161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101568648B1 (en) | A Mask for Preventing Contaminant Inhalation | |
| CN206729265U (en) | Haze fresh air mouth mask | |
| KR20150115154A (en) | Versatile mask for ultrafine particles | |
| CN202682595U (en) | Protective mask | |
| CN211486284U (en) | Mask | |
| CN207286477U (en) | A kind of multipurpose list box dust proof and gas defence half face shield | |
| CN208865074U (en) | A kind of portable gas supply device and respiration auxiliary system | |
| CN211065161U (en) | Portable novel dust mask | |
| CN210094734U (en) | Electrostatic spinning nanofiber gauze mask | |
| CN111602878A (en) | Healthy and safe mask | |
| KR20210039166A (en) | Filter exchange mask | |
| CN204932642U (en) | A kind of breathing equipment with air purifier | |
| CN213307577U (en) | Protective mask filter element with self-cleaning function | |
| CN205757371U (en) | Haze mask | |
| CN206499794U (en) | The interior big ventilation section haze-proof mask of aeration type | |
| CN205516061U (en) | Mask | |
| CN211882308U (en) | Multifunctional mask | |
| CN103478928A (en) | Respiratory isolation mask | |
| CN207285282U (en) | A kind of mask of adjustable upper respiratory tract flora and local immunity | |
| CN108310694A (en) | A kind of intelligent, portable, cleanable air purifier | |
| CN207136308U (en) | Air inlet and exhaust valve and the replaceable filter disc environmental protection mouth mask of cover body integral type | |
| TWI654009B (en) | Inlet and exhaust valve and cover body replaceable filter environmental protection mask | |
| CN206413802U (en) | A kind of anti-communicable disease anti-poison respirator of convenient wearing | |
| CN213720096U (en) | Air filtering mask | |
| CN205516062U (en) | Anti -dust respirator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |