CN106858824A - Safety goggles haze mouth mask - Google Patents
Safety goggles haze mouth mask Download PDFInfo
- Publication number
- CN106858824A CN106858824A CN201710103189.0A CN201710103189A CN106858824A CN 106858824 A CN106858824 A CN 106858824A CN 201710103189 A CN201710103189 A CN 201710103189A CN 106858824 A CN106858824 A CN 106858824A
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- Prior art keywords
- piston
- air
- exhaust tube
- chamber
- expiration
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/28—Means for ventilation
- A41D27/285—Means for ventilation with closure adjustment
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Hazed mouth mask the invention discloses a kind of safety goggles, its drip irrigation device is, by setting independent air-breathing and expiration flow channel, so that the gas of exhalation flows out according to the passage of design, nose top will not to be flowed to, so as to avoid glasses from hazing；For the problem of the inspiratory resistance increase that the design for preventing independent flow channels brings, special respiratory auxiliary system is set, the device includes chamber, elastic bag is provided with chamber, elastic bag is connected with exhaust tube and chamber is connected with air intake duct, exhaust tube is connected to exhaust tube control device, therefore when being exhaled by exhaust tube because air bag becomes big, air in chamber can be discharged in air intake duct, for people's air-breathing, completed when once exhaling, exhaust tube control device discharges the gas of air bag, because air bag diminishes, outside air is entered into chamber due to draught head, so as to reach the problem of assisted respiartion.The present invention can at utmost avoid glasses from hazing, and with Respiration assistance function.
Description
Technical field
The present invention relates to a kind of mouth mask, in particular, it is related to a kind of safety goggles to haze mouth mask.
Background technology
Mouth mask is a kind of amenities, refer generally to be worn over nose and mouth for filter entrance mouth and nose air, to reach resistance
The harmful gas of gear, smell, the spittle pass in and out the apparatus of wearer's mouth and nose, are made with gauze or paper etc..Mouth mask is to entering lung
Air has certain filtration, and when respiratory infectious disease is popular, in the environment of the pollutions such as dust during operation, wear masks tool
There is extraordinary effect.
Haze is the result that specific weather condition interacts with mankind's activity.The economy of high density population and social activities
A large amount of fine particles will necessarily be discharged（PM 2.5）, once discharge exceedes atmospheric air circulation ability and carrying degree, fine particle concentration
By continued accumulation, if now influenceed by quiet steady weather etc., easily there is large-scale haze.
The North China most area of the second half year in 2016 is shrouded by haze, and PM2.5 continues quick-fried table, and the body to the people is good for
Health produces strong influence, and now when people need to carry out outdoor trip, the important function of mouth mask is more embodied
！
Although mouth mask can reach the function of stopping germ, dust or floating substance, in use, particularly in the winter
My god, the user of wearing spectacles, the hot gas of exhalation can rise along mouth mask, and cause eyeglass to haze, and this can cause to use
Person's sight line during walking or cycling is not clear, is susceptible to traffic accident.Therefore the winter person of wearing glasses is wearing masks
Very big puzzlement can be produced simultaneously, this problems demand is solved.
If patent publication No. is a kind of Antifogging mask mentioned in the Chinese patent of CN102948934A, its technology for using
Scheme is：It is made up of a cover body, and an exhaust structure below cover body medial surface.The side of cover body two is provided with relatively
Tool, and exhaust structure is a strip contact piece, its both ends is fixed in cover body medial surface lower section both sides or two ends, the contact piece
Apical margin sets an at least knuckle so that the contact piece apical margin is shorter in length than root edge length so that the contact piece and cover body medial surface
A through hole formed below.What it was produced has the beneficial effect that：When the Antifogging mask is used, the sky that the user for wearing glasses is breathed out
Gas is, by the through hole, and to be discharged from cover body medial surface root edge, to avoid glasses from lacking because the produced sight line that hazes is not clear
Fall into.
However, above-mentioned mouth mask is in use, due to air-tightness, the hot-air of exhalation will not completely by setting
Set through hole discharge, still can some by mouth mask top discharge, so as to still can cause that glasses haze.The present invention is solution
Certainly above mentioned problem proposes new technical scheme.
The content of the invention
In view of the shortcomings of the prior art, can at utmost avoid wearing masks it is an object of the invention to provide one kind
When the safety goggles that can haze of glasses haze mouth mask.
To achieve the above object, the invention provides following technical scheme：A kind of safety goggles haze mouth mask, including cover body,
The both sides of the cover body are connected to hangers, and the cover body includes positive layer and back layer, the positive layer and back side interlayer
Filtration members are additionally provided with, De Salle's line is also sewed with the positive layer and back layer, for forming the bionics shape fitted with the bridge of the nose
Shape, the back layer inner side is additionally provided with respiratory auxiliary system, and the respiratory auxiliary system includes what is exhaled from user's face
Expiration mouth, the expiration mouth is connected with exhaust tube, and the exhaust tube is connected with the chamber being detachably connected with back layer inner side, institute
State and elastic bag is provided with chamber, expiration controlling organization is provided with the elastic bag, the expiration controlling organization includes
The control pipe being connected with exhaust tube, one end of the control pipe is connected with exhaust tube, and the other end is connected with blast pipe, the control
The sliding of pipe interior sealing is connected with the inlet piston and outlet piston be arrangeding in parallel, and the inlet piston and outlet piston space are connected
There is connecting rod, chuck is set in the control pipe at outlet piston, be arranged between the chuck and the inlet piston soft
Property spring, be provided with the air inlet and gas outlet connected with the elastic bag in the control pipe, air inlet near exhaust tube,
The size of the close blast pipe in gas outlet, the air inlet and the gas outlet is less than the outlet piston and the thickness of inlet piston
Degree；Distance between the gas outlet and the air inlet is natural more than the inlet piston and the distance of the outlet piston space
The inlet piston blocks the air inlet under state, and the gas outlet connects with the blast pipe, air inlet during expiration
Connected with the exhaust tube, the outlet piston blocks the gas outlet, is provided with the control pipe for preventing outlet from living
The boss that plug is skidded off；The chamber is provided with suction keyholed back plate, the suction keyholed back plate near the side of face and positioned at nostril neighbouring position
Including the closure that the opening near the side of face and opposite side are closed, air-breathing piston is provided with the suction keyholed back plate, it is described
Air-breathing piston is fixedly connected with the inlet piston by fix bar, is provided with the cavity wall of the chamber solid for hiding setting
The hiding groove of fixed pole, is provided with the sealing sliding block for preventing gas that hiding groove is flowed into from exhaust tube in the fix bar, described
Sealing sliding block is connected with the inner wall sealing sliding in the exhaust tube, and the suction keyholed back plate is located at the air-breathing piston and the closing
Suction hole is provided with the side wall in portion, the suction hole is blocked by the air-breathing piston in its natural state, when user exhales,
The air-breathing piston is moved with the recent piston same direction, and the suction hole is in circulation status.
By using above-mentioned technical proposal, can easily by respirator belt, while passing through front by hangers user
Layer and by the filtration members in the middle of surface layer can play by haze filter effect, be additionally provided with De Salle's line in positive layer and back layer,
De Salle's line can fit with nose, therefore can ensure that filtered air will not enter into people by gap in use
Respiratory tract in；Overleaf the inside of layer sets special respiratory auxiliary system, can avoid filtration resistance during due to filtering
The problem of the big inspiratory dyspnea for causing；Special exhaust tube is set on respiratory auxiliary system can ensure that people is using mouth mask
When the gas with vapor that breathes out discharged by exhaust tube, so as to avoid the exhaled gas and eyes with vapor
Contact, so as to reach the purpose for avoiding eyes from hazing；Overleaf the inner side of layer sets chamber, wherein being set in chamber flexible
Air bag, the expiration controlling organization that elastic bag is connected with exhaust tube is connected, while set on chamber that keyholed back plate is inhaled, when user enters
Row expiration operation is that the gas of exhalation is entered into inside elastic bag by expiration control device, now inhales keyholed back plate and also opens, bullet
Property air bag expansion therefore flowed out to by inhaling keyholed back plate by the gas after filtering in chamber user supplied near the nose of user
Breathed, when user carries out air-breathing, now, expiration controlling organization discharges the air in elastic bag, now inhales control
Pipe is closed, and because the discharge of gas in air bag causes occur certain negative pressure in chamber, therefore air passes through mouth mask
Cover body filtering after flow into, from above-mentioned air flow process, the assisted respirator can will be contained in exhaled gas
The energy that can be converted into assisted inhalation, enable to user in use, breathing more smoothly；The breathing control
Device processed, using inlet piston, shifting to install for outlet piston and air inlet and gas outlet position enables to exhaling
When, because the effect of spring and two pistons causes that air inlet is in circulation status, gas outlet is in closed state, when expiration shape
After the completion of state, because spring reset air inlet is in closed state, gas outlet is in connected state, while in order to ensure air inlet
Keyholed back plate is inhaled while opening and is in circulation status so as to the air after being filtered in chamber is passed near the nose of people from opening.
Air-breathing piston is set and the end-enclosed of keyholed back plate will be inhaled, by air-breathing piston and inlet piston by being hidden in consolidating in hiding groove
Fixed pole is linked, and inlet piston is moved under expiration effect, and air-breathing piston also moved to equidirectional, suction hole thus
In circulation status, so that achieve the goal, the expiration controlling organization in sum, ingenious utilization piston and mouth and air bag
Effect, realize for assisted respiartion function, there is simple structure；The mouth mask is in use, it is necessary to use
Person keeps the good breathing that snuffing mouth is exhaled to be accustomed to, while the haze that can be crossed in air filtering well, will not produce glasses to rise
The situation of mist, is the mouth mask for meeting current environment situation and producing.
The present invention is further arranged to：The expiration mouth is to be contained in intraoral flat expiration mouth.
By using above-mentioned technical proposal.Expiration mouth is arranged to be contained in intraoral flat expiration mouth, with preferably close
The gas that envelope effect is prevented from being breathed out in mouth spills.
The present invention is further arranged to：The expiration mouth is the bionic outsourcing expiration mouth for wrapping up lip.
By using above-mentioned technical proposal, the expiration mouth for wrapping up lip enables to the lip of user to keep in one
Relatively locking space, prevents the lip of user from producing fatigue.
The present invention is further arranged to：The chamber is connected with the inner side of the back layer by pressure-sealing zipper, and chamber is leaned on
The side of nearly back layer is removably connected with activated carbon filter screen.
It is connected with chamber by pressure-sealing zipper and enables to dismantle and safeguard more by uses above-mentioned technical proposal, back layer
Plus it is convenient, the activated carbon filter screen that setting is detachably connected can further provide for filter effect.
The present invention is further arranged to：The opening is connected with suction muffler.
By using above-mentioned technical proposal, the gas of the filtering that connection suction muffler in opening can provide respiratory auxiliary system
Good stores, and prevents the gas that will have been filtered in exhalation process from leaking away.
In sum, the invention has the advantages that：The present invention enable to user keep snuffing mouth exhale it is good
Good breathing custom, simultaneously because employing corresponding respiratory auxiliary system so that user, will not after the mouth mask was used
Because mouth mask is to the resistance of gas, and the problem of the unsmooth breath for producing, the mouth mask is prevented from user and was wearing in addition
Glasses haze in journey, while having good air filtration effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the side structure schematic diagram of embodiment；
Fig. 3 is the internal structure schematic diagram of embodiment；
Fig. 4 is the internal structure schematic diagram of cover body；
Fig. 5 is the structural representation of respiratory cavity；
Fig. 6 is the partial enlarged drawing of A in Fig. 4；
Fig. 7 is the partial enlarged drawing of B in Fig. 5；
Fig. 8 is the partial enlarged drawing of C in Fig. 5.
In figure：1st, cover body；11st, positive layer；12nd, back layer；13rd, filtration members；14th, De Salle's line；2nd, hangers；3rd, expiration mouth；4、
Exhaust tube；5th, chamber；6th, elastic bag；7th, control pipe；8th, blast pipe；9th, inlet piston；10th, outlet piston；11st, connecting rod；
12nd, chuck；13rd, flexure spring；14th, air inlet；15th, gas outlet；16th, boss；17th, keyholed back plate is inhaled；171st, it is open；172nd, close
Portion；18th, air-breathing piston；19th, fix bar；20th, groove is hidden；21st, suction hole；22nd, pressure-sealing zipper；23rd, activated carbon filter screen；24、
Suction muffler；25th, VELCRO；26th, sliding block is sealed.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：A kind of safety goggles haze mouth mask, as shown in Figures 1 to 8, including cover body 1, the both sides difference of cover body 1
Hangers 2 is connected with, cover body 1 includes positive layer 11 and back layer 12, filtration members 13 are additionally provided between positive layer 11 and back layer 12,
De Salle's line 14 is also sewed with positive layer 11 and back layer 12, for forming the bionics shape fitted with the bridge of the nose.Made by hangers 2
User can easily by respirator belt, while can be played haze by positive layer 11 and by the filtration members 13 in the middle of surface layer
De Salle's line 14 is additionally provided with the effect of filtering, positive layer 11 and back layer 12, De Salle's line 14 can fit with nose, therefore use
During can ensure the respiratory tract that filtered air will not enter into people by gap.
The inner side of back layer 12 is provided with respiratory auxiliary system, and respiratory auxiliary system includes the expiration exhaled from user's face
Mouth 3, expiration mouth 3 is connected with exhaust tube 4.Expiration mouth 3 is arranged to be contained in the bionics of intraoral flat expiration mouth 3 or parcel lip
Outsourcing expiration mouth 3, the flat expiration mouth 3 used in the present embodiment.Wherein, flat expiration mouth 3 has better seal effect
The gas for being prevented from being breathed out in mouth spills；The expiration mouth 3 for wrapping up lip enables to the lip of user to keep in one
Relatively locking space, prevents the lip of user from producing fatigue.The user of above two expiration mouth 3 can be carried out as needed
From.
Expiration servicing unit also includes the chamber 5 being connected by pressure-sealing zipper 22 with the inner side of back layer 12, while fine flour layer
Activated carbon filter screen 23 is connected by VELCRO 25 near the side of chamber 5.Back layer 12 is connected by pressure-sealing zipper 22 with chamber 5
Connect and enable to dismantle and safeguard more convenient, the activated carbon filter screen 23 that setting is detachably connected can further provide for filtering
Effect.It is provided with chamber 5 in elastic bag 6, elastic bag 6 and is provided with expiration controlling organization.
Expiration controlling organization includes the control pipe 7 being connected with exhaust tube 4, and one end of control pipe 7 is connected with exhaust tube 4, separately
One end is connected with blast pipe 8, and the sliding of the interior sealing of control pipe 7 is connected with the inlet piston 9 and outlet piston 10 be arrangeding in parallel, enters
Connecting rod 11 is connected between gas piston 9 and outlet piston 10, chuck 12, chuck are set in control pipe 7 at outlet piston 10
Flexure spring 13 is arranged between 12 and inlet piston 9, the air inlet 14 that is connected with elastic bag 6 is provided with control pipe 7 and is gone out
The size of gas port 15, the close exhaust tube 4 of air inlet 14, the close blast pipe 8 in gas outlet 15, air inlet 14 and gas outlet 15 is less than out
The thickness of gas piston 10 and inlet piston 9.Distance between gas outlet 15 and air inlet 14 is more than inlet piston 9 and outlet piston 10
Between distance.
Inlet piston 9 blocks air inlet 14 under nature, and gas outlet 15 connects with blast pipe 8, air inlet 14 during expiration
Connected with exhaust tube 4, outlet piston 10 is blocked and is provided with for preventing what outlet piston 10 from skidding off in gas outlet 15, control pipe 7
Boss 16.
Chamber 5 is provided with suction keyholed back plate 17 near the side of face and positioned at nostril neighbouring position, and inhaling keyholed back plate 17 includes being close to
The opening 171 of the side of face and the closure 172 of opposite side closing, the opening 171 for inhaling keyholed back plate 17 is also connected with suction muffler 24, inhales
The gas of the filtering that air cavity 24 can provide respiratory auxiliary system is good to be stored, and is prevented in exhalation process
The gas for having filtered is leaked away.
Inhale in keyholed back plate 17 and be provided with air-breathing piston 18, air-breathing piston 18 is fixedly connected with inlet piston 9 by fix bar 19,
Be provided with the cavity wall of chamber 5 for hide set fix bar 19 hiding groove 20, be provided with fix bar 19 prevent gas from
The sealing sliding block 26 of hiding groove 20 is flowed into exhaust tube 4, sealing sliding block 26 is connected with the inner wall sealing sliding in exhaust tube 4,
Inhale keyholed back plate 17 and be provided with suction hole 21 on the side wall of air-breathing piston 18 and closure 172, suction hole 21 is in its natural state
Blocked by air-breathing piston 18.Air-breathing piston 18 is moved in the same direction with inlet piston 9 when the wearer exhales the air, is now inhaled
Stomata 21 is in circulation status.
Overleaf the inside of layer 12 sets special respiratory auxiliary system, and filtration resistance during due to filtering can be avoided big
The problem of the inspiratory dyspnea for causing.Special exhaust tube 4 is set on respiratory auxiliary system can ensure that people is using mouth mask
When the gas with vapor that breathes out discharged by exhaust tube 4, so as to avoid the exhaled gas and eye with vapor
Eyeball is contacted, so as to reach the purpose for avoiding eyes from hazing.
Overleaf the inner side of layer 12 sets chamber 5, wherein be provided with elastic bag 6 in the chamber 5, elastic bag 6 with exhale
The expiration controlling organization of the connection of tracheae 4 is connected, while set on chamber 5 inhaling keyholed back plate 17, is when user carries out expiration operation,
The gas of exhalation is entered into inside elastic bag 6 by expiration control device, is now inhaled keyholed back plate 17 and is also opened, and elastic bag 6 is swollen
Flowed out to by inhaling keyholed back plate 17 by the gas after filtering in swollen therefore chamber 5 and exhaled for user near the nose of user
Inhale, when user carries out air-breathing, now, expiration controlling organization discharges the air in elastic bag 6, now inhales at keyholed back plate 17
In closed mode, because the discharge of gas in air bag causes occur certain negative pressure in chamber 5, therefore the cover that air passes through mouth mask
Body 1 is flowed into after filtering, and from above-mentioned air flow process, the assisted respirator can be by energy contained in exhaled gas
The energy of assisted inhalation is enough converted into, user is enabled in use, breathing is more smoothly
The respiration control device utilizes inlet piston 9, and the dislocation of outlet piston 10 and air inlet 14 and the position of gas outlet 15 sets
Put, enable to when exhaling, because the effect of spring and two pistons causes that air inlet 14 is in circulation status, gas outlet 15
In closed state, after the completion of expiration state, due to spring reset, air inlet 14 is in closed state, and gas outlet 15 is in
Connected state.
Meanwhile, air-breathing piston 18 and inlet piston 9 are linked by the fix bar 19 being hidden in hiding groove 20, enter
Gas piston 9 is moved under expiration effect, and air-breathing piston 18 is also moved to equidirectional, and suction hole 21 is therefore at the shape that circulates
State, thus inhaled while ensureing that air inlet 14 is opened keyholed back plate 17 be in circulation status so as to by the air in chamber 5 after filtering from
Opening 171 is passed near the nose of people.
The expiration controlling organization, the effect of ingenious utilization piston and mouth and air bag in sum, realizes being exhaled for auxiliary
The function of suction, has the advantages that simple structure；The mouth mask in use, it is necessary to user keep snuffing mouth exhale it is good
Breathing custom, while the haze that can be crossed in air filtering well, the situation that glasses will not be produced to haze is to meet current environment
Situation and the mouth mask that produces.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of safety goggles haze mouth mask, including cover body (1), and the both sides of the cover body (1) are connected to hangers (2), described
Cover body (1) includes positive layer (11) and back layer (12), and filtration members are additionally provided between the positive layer (11) and back layer (12)
(13) De Salle's line (14) also, is sewed with the positive layer (11) and back layer (12), for forming the bionics fitted with the bridge of the nose
Shape, it is characterised in that：The back layer (12) inner side is additionally provided with respiratory auxiliary system, the respiratory auxiliary system include from
The expiration mouth (3) that user's face is exhaled, the expiration mouth (3) is connected with exhaust tube (4), the exhaust tube (4) be connected with
The chamber (5) that back layer (12) inner side is detachably connected, elastic bag (6), the elastic bag are provided with the chamber (5)
(6) expiration controlling organization is provided with, the expiration controlling organization includes the control pipe (7) being connected with exhaust tube (4), the control
One end of tubulation (7) is connected with exhaust tube (4), and the other end is connected with blast pipe (8), and control pipe (7) the interior sealing sliding connects
The inlet piston (9) and outlet piston (10) be arrangeding in parallel are connected to, are connected between the inlet piston (9) and outlet piston (10)
There is connecting rod (11), chuck (12), the chuck (12) and described are set near outlet piston (10) place in the control pipe (7)
Flexure spring (13) is arranged between inlet piston (9), is provided with what is connected with the elastic bag (6) on the control pipe (7)
Air inlet (14) and gas outlet (15), air inlet (14) near exhaust tube (4), gas outlet (15) near blast pipe (8), it is described enter
The size of gas port (14) and the gas outlet (15) is less than the outlet piston (10) and the thickness of inlet piston (9)；It is described go out
Distance between gas port (15) and the air inlet (14) more than between the inlet piston (9) and the outlet piston (10) away from
From the inlet piston (9) blocks the air inlet (14) under nature, the gas outlet (15) and the blast pipe (8)
Connection, the air inlet (14) connects with the exhaust tube (4) during expiration, and the outlet piston (10) blocks the gas outlet
(15) boss (16) for preventing outlet piston (10) from skidding off, is provided with the control pipe (7)；The chamber (5) is close to
The side of face and positioned at nostril neighbouring position be provided with suction keyholed back plate (17), it is described suction keyholed back plate (17) including near the side of face
Opening (171) and opposite side closing closure (172), is provided with air-breathing piston (18) in suction keyholed back plate (17), it is described
Air-breathing piston (18) is fixedly connected with the inlet piston (9) by fix bar (19), is provided with the cavity wall of the chamber (5)
The hiding groove (20) of fix bar (19) is set for hiding, and being provided with the fix bar (19) prevents gas from exhaust tube (4)
In be flowed into the sealing sliding block (26) of hiding groove (20), the inner wall sealing in sealing sliding block (26) and the exhaust tube (4)
Sliding connection, suction is provided with the side wall for inhaling keyholed back plate (17) positioned at the air-breathing piston (18) with the closure (172)
Stomata (21), the suction hole (21) is blocked by the air-breathing piston (18) in its natural state, when user exhales, the suction
Gas piston (18) is moved with the recent piston same direction, and the suction hole (21) is in circulation status.
2. safety goggles according to claim 1 haze mouth mask, it is characterised in that：The expiration mouth (3) be contained in it is intraoral
Flat expiration mouth (3).
3. the safety goggles according to claim 1 or claim 2 haze mouth mask, it is characterised in that：The expiration mouth (3) is
Wrap up the bionic outsourcing expiration mouth (3) of lip.
4. safety goggles according to claim 3 haze mouth mask, it is characterised in that：The chamber (5) and the back layer
(12) inner side is connected by pressure-sealing zipper (22), and chamber (5) is removably connected with activated carbon near the side of back layer (12)
Filter (23).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103189.0A CN106858824B (en) | 2017-02-24 | 2017-02-24 | Safety goggles haze mask |
| CN201711266995.6A CN107912815B (en) | 2017-02-24 | 2017-02-24 | It can the mask that hazes of safety goggles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103189.0A CN106858824B (en) | 2017-02-24 | 2017-02-24 | Safety goggles haze mask |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711266995.6A Division CN107912815B (en) | 2017-02-24 | 2017-02-24 | It can the mask that hazes of safety goggles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106858824A true CN106858824A (en) | 2017-06-20 |
| CN106858824B CN106858824B (en) | 2018-10-16 |
Family
ID=59168397
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103189.0A Active CN106858824B (en) | 2017-02-24 | 2017-02-24 | Safety goggles haze mask |
| CN201711266995.6A Active CN107912815B (en) | 2017-02-24 | 2017-02-24 | It can the mask that hazes of safety goggles |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711266995.6A Active CN107912815B (en) | 2017-02-24 | 2017-02-24 | It can the mask that hazes of safety goggles |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106858824B (en) |
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| WO1999006129A1 (en) * | 1997-07-31 | 1999-02-11 | Mattel, Inc. | Simulated diving mask and snorkel for doll |
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| CN206525594U (en) * | 2017-02-24 | 2017-09-29 | 宋云萍 | Safety goggles haze mouth mask |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201234568Y (en) * | 2008-08-01 | 2009-05-13 | 孙凤如 | Independent air discharge type gauze mask |
| CN104983095B (en) * | 2015-07-22 | 2016-07-06 | 山东省立医院 | A kind of haze apnea resistance mask |
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2017
- 2017-02-24 CN CN201710103189.0A patent/CN106858824B/en active Active
- 2017-02-24 CN CN201711266995.6A patent/CN107912815B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999006129A1 (en) * | 1997-07-31 | 1999-02-11 | Mattel, Inc. | Simulated diving mask and snorkel for doll |
| CN201179287Y (en) * | 2008-01-19 | 2009-01-14 | 李琦伟 | Novel clear air breathing bag in high-dust and harmful gas surroundings |
| CN202740578U (en) * | 2012-09-19 | 2013-02-20 | 陈晓光 | Trachea cannula for respiratory medicine |
| CN105288889A (en) * | 2015-11-25 | 2016-02-03 | 南安市腾龙专利应用服务有限公司 | Breathing device capable of being used in plateau |
| CN206525594U (en) * | 2017-02-24 | 2017-09-29 | 宋云萍 | Safety goggles haze mouth mask |
Also Published As
| Publication number | Publication date |
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| CN106858824B (en) | 2018-10-16 |
| CN107912815B (en) | 2019-05-31 |
| CN107912815A (en) | 2018-04-17 |
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