CN214860679U - Air breathing mask with defogging function - Google Patents
Air breathing mask with defogging function Download PDFInfo
- Publication number
- CN214860679U CN214860679U CN202120846994.4U CN202120846994U CN214860679U CN 214860679 U CN214860679 U CN 214860679U CN 202120846994 U CN202120846994 U CN 202120846994U CN 214860679 U CN214860679 U CN 214860679U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box body
- telescopic
- goggles
- defogging function
- 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.)
- Expired - Fee Related
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 230000000241 respiratory effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model is suitable for a respirator technical field provides an air respirator with defogging function, including the face guard body, face guard body fixed surface installs the goggles, and face guard body fixed surface installs the breathing purification mouth, defogging mechanism is installed on face guard body top, defogging mechanism is inside including the box body with face guard body top fixed connection. The utility model discloses in, under the effect of defogging mechanism, through the fan of breathing in, can be with gaseous in the box body through flexible pipe suction box, through filter screen and activated carbon net in the box body, can be clean with gas filtration, a plurality of blast pipes of rethread blow the inner wall of goggles, can clear up its accumulational fog pearl of goggles inner wall, prevent to shelter from the sight, length can be adjusted in a flexible way to the telescopic link, thereby can inhale the air of different positions, and sealed rubber ring passes through the extrusion of clamp plate, can block up the joint of telescopic link, the condition of gas leakage prevents to appear.
Description
Technical Field
The utility model belongs to the technical field of respirator, especially, relate to an air respirator with defogging function.
Background
Air respirator wears on the head, protects people's respiratory organ, eyes and face, prevents the personal protective equipment of noxious material injury such as poison gas, dust, bacterium, poisonous and harmful gas or steam, and air respirator wide application in fields such as oil, chemical industry, machine-building, face guard respiratory track department through filtration system, with gaseous purification, prevents that impurity from getting into the human body.
Current air respirator receives the influence of cold and hot air at its in-process of using, and the goggles department of face guard often appears piling up of fog, influences user's sight, and the fog of goggles outer wall can be cleared up through manual, and the fog pearl of inner wall can't effectually be clear away.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air respirator with defogging function aims at solving current air respirator, and at the in-process that its used, receives the influence of cold and hot air, the goggles department of face guard, the accumulation of fog often appears, influences user's sight, and the fog of goggles outer wall can be cleared up through manual, the problem that the fog pearl of inner wall can't effectively be clear away.
The utility model is realized in such a way, an air breathing mask with demisting function, which comprises a mask body, wherein goggles are fixedly arranged on the surface of the mask body, a breathing purification port is fixedly arranged on the surface of the mask body, a demisting mechanism is arranged at the top end of the mask body, a box body fixedly connected with the top end of the mask body is arranged in the demisting mechanism, an air suction fan is fixedly connected with the upper end of the inner part of the box body, a filter screen is fixedly connected with the inner middle part of the box body, an active carbon net is fixedly connected with the lower end of the inner part of the box body, a plurality of exhaust pipes are embedded and connected at the bottom end of the box body, a telescopic outer pipe is connected at the top end of the box body, a telescopic inner pipe is movably sleeved in the telescopic outer pipe, a sealing rubber ring is connected between the telescopic outer pipe and the telescopic inner pipe, supporting plates are fixedly connected at the two ends of the telescopic outer pipe, and a connecting rod is fixedly connected with the inner wall of the supporting plates, the clamp plate has been cup jointed in the activity of connecting rod surface, and fixedly connected with torsional spring between clamp plate and the backup pad, the mechanism of rubbing is installed to the box body front end.
Preferably, the pressing plate forms a rotating structure with the connecting rod through a torsion spring, and the pressing plate is movably connected with the sealing rubber ring.
Preferably, the output end of the exhaust pipe is connected with the inside of the mask body, and the telescopic outer pipe is in through connection with the box body.
Preferably, the scraping mechanism is internally provided with a supporting plate fixedly connected with the front end of the box body, the bottom end of the supporting plate is fixedly connected with an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected with a connecting plate, a compression spring is fixedly connected with the inner wall of the connecting plate, and the other end of the compression spring is fixedly connected with a sponge brush.
Preferably, the sponge brush is movably connected with the goggles, and the sponge brush forms an elastic telescopic structure through the compression spring and the connecting plate.
Preferably, the connecting plate passes through to constitute elevation structure between electric telescopic handle and the layer board.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, under the effect of defogging mechanism, through the fan of breathing in, can be with gaseous in the box body through flexible pipe suction box, through filter screen and activated carbon net in the box body, can be clean with gas filtration, a plurality of blast pipes of rethread blow the inner wall of goggles, can clear up its accumulational fog pearl of goggles inner wall, prevent to shelter from the sight, length can be adjusted in a flexible way to the telescopic link, thereby can inhale the air of different positions, and sealed rubber ring passes through the extrusion of clamp plate, can block up the joint of telescopic link, the condition of gas leakage prevents to appear.
2. The utility model discloses in, under the effect of scraping the mechanism, through electric telescopic handle, can drive connecting plate lift removal to make its connecting plate drive the sponge brush and scrape on the surface of goggles, change the condition of manual cleaning in the past, make its device can clean the fog pearl automatically, and improve the efficiency that the clearance was cleaned, through compression spring's extrusion, make more quick that its sponge brush can clear up.
Drawings
FIG. 1 is a schematic front view of an air respirator with defogging function according to the present invention;
FIG. 2 is a schematic structural view of a middle defogging mechanism of the present invention;
FIG. 3 is a schematic side view of the defogging mechanism of the present invention;
fig. 4 is the utility model discloses well scratch mechanism's structural schematic.
In the figure: 1. a mask body; 2. goggles; 3. a breath purge port; 4. a demisting mechanism; 401. a box body; 402. an air suction fan; 403. a filter screen; 404. an activated carbon mesh; 405. a telescopic outer tube; 406. an inner telescopic pipe; 407. sealing the rubber ring; 408. a support plate; 409. a connecting rod; 410. pressing a plate; 411. a torsion spring; 412. an exhaust pipe; 5. a scraping mechanism; 501. a support plate; 502. an electric telescopic rod; 503. a connecting plate; 504. a compression spring; 505. a sponge brush.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides an air breathing mask with defogging function, which comprises a mask body 1, a goggle 2 fixedly mounted on the surface of the mask body 1, a respiratory purification port 3 fixedly mounted on the surface of the mask body 1, a defogging mechanism 4 mounted on the top of the mask body 1, a box 401 fixedly connected to the top of the mask body 1 and fixedly connected to the upper end of the box 401, an inhalation fan 402 fixedly connected to the inner end of the box 401, a filter screen 403 fixedly connected to the inner middle end of the box 401, an activated carbon screen 404 fixedly connected to the inner lower end of the box 401, a plurality of exhaust pipes 412 connected to the bottom of the box 401 in an embedded manner, a flexible outer pipe 405 connected to the top of the box 401, a flexible inner pipe 406 movably connected to the interior of the flexible outer pipe 405, a sealing rubber ring 407 connected between the flexible outer pipe 405 and the flexible inner pipe 406, and supporting plates 408 fixedly connected to the two ends of the flexible outer pipe 405, and the inner wall of the supporting plate 408 is fixedly connected with a connecting rod 409, the surface of the connecting rod 409 is movably sleeved with a pressing plate 410, a torsion spring 411 is fixedly connected between the pressing plate 410 and the supporting plate 408, and the front end of the box body 401 is provided with a scraping mechanism 5.
In this embodiment, the suction fan 402 can suck the gas into the box 401 through the extension tube, and the filter screen 403 and the activated carbon screen 404 in the box 401 can filter the gas clean.
Further, a rotating structure is formed between the pressing plate 410 and the connecting rod 409 through a torsion spring 411, and the pressing plate 410 is movably connected with the sealing rubber ring 407.
In this embodiment, the torsion spring 411 can drive the pressing plate 410 to press the sealing rubber ring 407, so that the sealing rubber ring 407 can block the connection gap between the inner telescopic tube 406 and the outer telescopic tube 405.
Further, the output end of the exhaust pipe 412 is connected with the inside of the mask body 1, and the telescopic outer pipe 405 is connected with the box body 401 in a penetrating manner.
In the present embodiment, the telescopic inner tube 406 is pulled so that the telescopic inner tube 406 can be moved in a telescopic manner within the telescopic outer tube 405, and the height of the telescopic inner tube 406 can be adjusted.
Further, the scraping mechanism 5 is internally provided with a supporting plate 501 fixedly connected with the front end of the box body 401, the bottom end of the supporting plate 501 is fixedly connected with an electric telescopic rod 502, the bottom end of the electric telescopic rod 502 is fixedly connected with a connecting plate 503, the inner wall of the connecting plate 503 is fixedly connected with a compression spring 504, and the other end of the compression spring 504 is fixedly connected with a sponge brush 505.
In this embodiment, the electric telescopic rod 502 can drive the connecting plate 503 to move up and down.
Further, the sponge brush 505 is movably connected with the goggles 2, and the sponge brush 505 forms an elastic telescopic structure with the connecting plate 503 through the compression spring 504.
In this embodiment, the connecting plate 503 can drive the sponge brush 505 to scrape and rub on the surface of the goggles 2.
Furthermore, a lifting structure is formed between the connecting plate 503 and the supporting plate 501 through the electric telescopic rod 502.
In the present embodiment, the surface of the goggle 2 can be cleaned.
The utility model discloses a theory of operation and use flow: when in use, the inner telescopic tube 406 is manually pulled, the inner telescopic tube 406 extends and moves outwards in the outer telescopic tube 405, the height of the inner telescopic tube 406 is adjusted to adjust the proper position, the pressing plate 410 is driven by the torsion spring 411 to extrude the sealing rubber ring 407, the sealing rubber ring 407 blocks the connecting gap between the inner telescopic tube 406 and the outer telescopic tube 405, the air is sucked into the box body 401 through the telescopic pipe by the air suction fan 402, the air is filtered through the filter screen 403 and the activated carbon screen 404 in the box body 401, the inner wall of the goggles 2 is blown through the exhaust pipes 412, the fog beads accumulated on the inner wall of the goggles 2 are cleaned, the electric telescopic rod 502 drives the connecting plate 503 to move up and down, the connecting plate 503 drives the sponge brush 505 to scrape on the surface of the goggles 2, through the extrusion of compression spring 504, extrusion sponge brush 505 closely laminates with goggles 2, has just so accomplished the utility model discloses a theory of operation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an air respirator with defogging function, including face guard body (1), its characterized in that: the face mask comprises a face mask body (1), goggles (2) are fixedly mounted on the surface of the face mask body (1), a breathing purification port (3) is fixedly mounted on the surface of the face mask body (1), a demisting mechanism (4) is mounted at the top end of the face mask body (1), a box body (401) fixedly connected with the top end of the face mask body (1) is arranged inside the demisting mechanism (4), an air suction fan (402) is fixedly connected to the upper end inside the box body (401), a filter screen (403) is fixedly connected to the middle end inside the box body (401), an activated carbon net (404) is fixedly connected to the lower end inside the box body (401), a plurality of exhaust pipes (412) are connected to the bottom end of the box body (401) in an embedded mode, a telescopic outer pipe (405) is connected to the top end of the box body (401), a telescopic inner pipe (406) is sleeved on the inner portion of the telescopic outer pipe (405), a sealing rubber ring (407) is connected between the telescopic outer pipe (405) and the telescopic inner pipe (406), flexible outer tube (405) both ends fixedly connected with backup pad (408), and backup pad (408) inner wall fixedly connected with connecting rod (409), clamp plate (410) has been cup jointed in connecting rod (409) surface activity, and fixedly connected with torsional spring (411) between clamp plate (410) and backup pad (408), box body (401) front end is installed and is scraped mechanism (5).
2. An air respirator having defogging function as recited in claim 1, wherein: the pressing plate (410) forms a rotating structure with the connecting rod (409) through a torsion spring (411), and the pressing plate (410) is movably connected with the sealing rubber ring (407).
3. An air respirator having defogging function as recited in claim 1, wherein: the output end of the exhaust pipe (412) is connected with the inside of the mask body (1), and the telescopic outer pipe (405) is in through connection with the box body (401).
4. An air respirator having defogging function as recited in claim 1, wherein: scrape and rub inside layer board (501) including with box body (401) front end fixed connection of mechanism (5), and layer board (501) bottom fixedly connected with electric telescopic handle (502), electric telescopic handle (502) bottom fixedly connected with connecting plate (503), and connecting plate (503) inner wall fixedly connected with compression spring (504), compression spring (504) other end fixedly connected with sponge brush (505).
5. An air respirator having defogging function as recited in claim 4, wherein: the sponge brush (505) is movably connected with the goggles (2), and the sponge brush (505) forms an elastic telescopic structure with the connecting plate (503) through the compression spring (504).
6. An air respirator having defogging function as recited in claim 4, wherein: the connecting plate (503) forms a lifting structure with the supporting plate (501) through the electric telescopic rod (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120846994.4U CN214860679U (en) | 2021-04-23 | 2021-04-23 | Air breathing mask with defogging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120846994.4U CN214860679U (en) | 2021-04-23 | 2021-04-23 | Air breathing mask with defogging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214860679U true CN214860679U (en) | 2021-11-26 |
Family
ID=78888358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120846994.4U Expired - Fee Related CN214860679U (en) | 2021-04-23 | 2021-04-23 | Air breathing mask with defogging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214860679U (en) |
-
2021
- 2021-04-23 CN CN202120846994.4U patent/CN214860679U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |