CN107788596B - A kind of mask for preventing glasses from hazing - Google Patents
A kind of mask for preventing glasses from hazing Download PDFInfo
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- CN107788596B CN107788596B CN201711259669.2A CN201711259669A CN107788596B CN 107788596 B CN107788596 B CN 107788596B CN 201711259669 A CN201711259669 A CN 201711259669A CN 107788596 B CN107788596 B CN 107788596B
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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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of masks for preventing glasses from hazing, its key points of the technical solution are that, so that the gas of exhalation is flowed out according to the channel of design, will not be flowed to above nose, so that glasses be avoided to haze by the way that independent air-breathing and expiration flow channel is arranged；The problem of design bring inspiratory resistance of independent flow channels increases in order to prevent, special respiratory auxiliary system is set, the device includes chamber, elastic balloon is provided in chamber, elastic balloon is connect with exhaust tube and chamber is connect with air intake duct, exhaust tube is connected to exhaust tube control device, therefore when being exhaled by exhaust tube since air bag becomes larger, the indoor air of chamber can be discharged in air intake duct, for people's air-breathing, when primary exhale is completed, the gas of air bag is discharged exhaust tube control device, since air bag becomes smaller, outside air is entered in chamber due to draught head, the problem of to reach assisted respiartion.The present invention utmostly can avoid glasses from hazing, and have the function of Respiration assistance.
Description
The application is title are as follows: a kind of safety goggles haze mask, the applying date are as follows: on February 24th, 2017, application No. is:
The divisional application of 2017101027537 application for a patent for invention.
Technical field
The present invention relates to a kind of masks, more specifically, it is related to a kind of mask for preventing glasses from hazing.
Background technique
Mask is a kind of amenities, refers generally to be worn over nose and mouth for filtering the air for entering mouth and nose, to reach resistance
The apparatus for keeping off harmful gas, smell, droplet disengaging wearer's mouth and nose, is made with gauze or paper etc..Mask is to entrance lung
Air has certain filtration, and in respiratory infectious disease prevalence, in the environment of the pollutions such as dust when operation, wear masks tool
There is extraordinary effect.
Haze is the result of specific weather condition and mankind's activity interaction.The economy and social activities of high density population
A large amount of fine particles (PM 2.5) will necessarily be discharged, once discharge is more than atmospheric air circulation ability and carrying degree, fine particle concentration
By continued accumulation, at this time if influenced 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, strong to the body of the people
Health generates strong influence, and at this time when people need to carry out outdoor trip, the important function of mask more embodies
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Although mask can achieve the function of stopping germ, dust or floating substance, in use, especially
In winter, the hot gas of the user of wearing spectacles, exhalation can rise along mask, and eyeglass is caused to haze, this meeting so that
User's sight during walking or cycling is unknown, is easy to happen traffic accident.Therefore the winter person of wearing glasses is in Dai Kou
Very big puzzlement can be generated while cover, this problems demand solves.
Such as patent publication No. for a kind of Antifogging mask mentioned in the Chinese patent of CN102948934A, the technology used
Scheme are as follows: be made of the exhaust structure that a cover and one are set to below cover medial surface.The cover two sides are equipped with relatively
Tool, and exhaust structure is a strip contact piece, both ends are fixed in two sides or both ends below cover medial surface, the contact piece
An at least dog-ear is arranged in apical margin, so that the contact piece apical margin is shorter in length than root edge length, so that the contact piece and cover medial surface
Lower section forms a through-hole.Itself the beneficial effects are as follows: the Antifogging mask in use, the sky that the user to wear glasses is breathed out
Gas is discharged by the through-hole, and from cover medial surface root edge, is lacked to avoid glasses because sight produced by hazing is unknown
It falls into.
However, above-mentioned mask is in use, due to air-tightness, the hot-air of exhalation will not be completely by setting
The through-hole discharge set, still can some by discharge above mask, to still glasses can be made to haze.The present invention is solution
Certainly the above problem proposes new technical solution.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide one kind can utmostly avoid wearing masks
When a kind of mask for preventing glasses from hazing that can haze of glasses.
To achieve the above object, the present invention provides the following technical scheme that a kind of mask for preventing glasses from hazing, including cover
Body, the two sides of the cover are connected separately with hangers, and the cover includes positive layer and back layer, the positive layer and back layer
Between be additionally provided with filtration members, be also sewed with De Salle's line in the positive layer and back layer, be used to form the bionics being bonded with the bridge of the nose
Shape, the back layer inside are additionally provided with respiratory auxiliary system, and the respiratory auxiliary system includes exhaling from user's mouth
Expiration mouth, the expiration mouth is connected with exhaust tube, the exhaust tube be connected with the chamber that is detachably connected on the inside of back layer,
It is provided with elastic balloon in the chamber, expiration control mechanism, the expiration control mechanism packet are provided in the elastic balloon
The control pipe connecting with exhaust tube is included, one end of the control pipe is connect with exhaust tube, and the other end is connected with exhaust pipe, the control
Sealing sliding is connected with inlet piston and outlet piston disposed in parallel in tubulation, and the inlet piston is connected with outlet piston space
There is connecting rod, chuck is set in the control pipe at outlet piston, is arranged between the chuck and the inlet piston soft
Property spring, is provided with the air inlet and air outlet being connected to the elastic balloon on the control pipe, air inlet close to exhaust tube,
Close to exhaust pipe, the size of the air inlet and the gas outlet is less than the thickness of the outlet piston and inlet piston for gas outlet
Degree；Distance between the gas outlet and the air inlet is greater than the distance of the inlet piston and the outlet piston space, natural
The inlet piston blocks the air inlet under state, and the gas outlet is connected to the exhaust pipe, when expiration the air inlet
It is connected to the exhaust tube, the outlet piston blocks the gas outlet, is provided in the control pipe for preventing outlet living
Fill in the boss skidded off；The chamber close to face side and be located at nostril neighbouring position be provided with suction keyholed back plate, the suction keyholed back plate
Including the closed closure of opening and the other side close to the side of face, it is provided with air-breathing piston in the suction keyholed back plate, it is described
Air-breathing piston is fixedly connected with the inlet piston by fixed link, is provided in the cavity wall of the chamber solid for hiding setting
The hiding slot of fixed pole is provided with the sealing sliding block for preventing gas to be flowed into hiding slot from exhaust tube in the fixed link, described
The inner wall sealing sliding connection in sliding block and the exhaust tube is sealed, the suction keyholed back plate is located at the air-breathing piston and the closing
Suction hole is provided on the side wall in portion, the suction hole is blocked by the air-breathing piston in its natural state, when user exhale,
The air-breathing piston and the inlet piston same direction move, and the suction hole is in circulation status.
, can be easily by respirator belt by hangers user by using above-mentioned technical proposal, while passing through front
Layer and the effect for filtering haze can be played by the filtration members among surface layer, be additionally provided with De Salle's line in positive layer and back layer,
De Salle's line can be bonded with nose, therefore can ensure that filtered air will not enter people by gap in use
Respiratory tract in；Overleaf dedicated respiratory auxiliary system is arranged in the inside of layer, filtration resistance when can be avoided due to filtering
The problem of inspiratory dyspnea caused by big；Dedicated exhaust tube is arranged on respiratory auxiliary system can ensure people using mask
When the gas with vapor that breathes out discharged by exhaust tube, to avoid the exhaled gas and eyes with vapor
Contact, to achieve the purpose that eyes is avoided to haze；Overleaf chamber is arranged in the inside of layer, wherein being arranged in chamber flexible
Air bag, the expiration control mechanism that elastic balloon is connect with exhaust tube are connected, at the same on chamber setting inhale keyholed back plate, when user into
When row expiration operation, the gas of exhalation is entered inside elastic balloon by expiration control device, is inhaled keyholed back plate at this time and is also opened, bullet
Property air bag expansion therefore flowed out to by filtered gas by inhaling keyholed back plate in chamber near the nose of user for user
It is breathed, when user carries out air-breathing, at this point, the air in elastic balloon is discharged expiration control mechanism, inhales control at this time
Pipe is in close state, and since the discharge of gas in air bag is so that there is certain negative pressure in chamber, air passes through mask
Cover filtering after flow into, by above-mentioned air flow process it is found that the assisted respirator can will be contained in exhaled gas
Energy be converted into the energy of assisted inhalation, enable to user in use, breathing is more smoothly；The breathing control
Device processed, using inlet piston, shifting to install for outlet piston and air inlet and air outlet position enables to exhaling
When, since the effect of spring and two pistons is so that air inlet is in circulation status, gas outlet is in closed state, when expiration shape
After the completion of state, since 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 is in circulation status to which air filtered in chamber to be 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 slot
Fixed pole links, inlet piston expiration effect under move, air-breathing piston is also moved to the same direction, suction hole thus
In circulation status, so that achieving the goal, the expiration control mechanism, ingenious to utilize piston and mouth and air bag in summary
Effect, realize for assisted respiartion function, have the advantages that structure is simple；The mask in use, need using
The good breathing habit that person keeps snuffing mouth to exhale, while the haze in air filtering can be crossed well, glasses will not be generated and risen
The case where mist is the mask for meeting current environment situation and generating.
The present invention is further arranged to: the expiration mouth is the flat expiration mouth being contained in mouth.
By using above-mentioned technical proposal.Expiration mouth is arranged to be contained in the flat expiration mouth in mouth, is had preferably close
The gas that envelope effect can breathe out in anti-seam allowance leaks out.
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 generating fatigue.
The present invention is further arranged to: the chamber is connect with the inside of the back layer by pressure-sealing zipper, and chamber leans on
The side of nearly back layer is removably connected with activated carbon filter screen.
By using above-mentioned technical proposal, back layer is connect with chamber by pressure-sealing zipper and enables to disassemble and maintain more
Add conveniently, the activated carbon filter screen being detachably connected, which is arranged, can further provide for filter effect.
The present invention is further arranged to: the opening is connected with suction chamber.
By using above-mentioned technical proposal, opening connection suction chamber can be by the gas for the filtering that respiratory auxiliary system provides
It is good to store, it prevents from leaking away filtered gas in exhalation process.
In conclusion the invention has the following advantages: the present invention enable to user keep snuffing mouth exhale it is good
Good breathing habit, simultaneously because use corresponding respiratory auxiliary system, so that user was after using the mask, it will not
Since mask is to the resistance of gas, and the problem of the unsmooth breath of generation, furthermore the mask can prevent user from wearing
Glasses haze in journey, while having good air filtration effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment.
Fig. 2 is the side structure schematic diagram of embodiment.
Fig. 3 is the schematic diagram of internal structure of embodiment.
Fig. 4 is the schematic diagram of internal structure of cover.
Fig. 5 is the structural schematic diagram of respiratory cavity.
Fig. 6 is the partial enlarged view of A in Fig. 4.
Fig. 7 is the partial enlarged view of B in Fig. 5.
Fig. 8 is the partial enlarged view of C in Fig. 5.
In figure: 1, cover；L1, positive layer；L2, back layer；L3, filtration members；L4, De Salle's line；2, hangers；3, expiration mouth；4,
Exhaust tube；5, chamber；6, elastic balloon；7, control pipe；8, exhaust pipe；9, inlet piston；10, outlet piston；11, connecting rod；
12, chuck；13, flexure spring；14, air inlet；15, gas outlet；16, boss；17, keyholed back plate is inhaled；171, it is open；172, it closes
Portion；18, air-breathing piston；19, fixed link；20, slot is hidden；21, suction hole；22, pressure-sealing zipper；23, activated carbon filter screen；24,
Suction chamber；25, velcro；26, 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 mask for preventing glasses from hazing, as shown in Figures 1 to 8, including cover 1, the two sides of cover 1
It is connected separately with hangers 2, cover 1 includes positive layer L1 and back layer L2, and filtering is additionally provided between positive layer L1 and back layer L2
It is also sewed with De Salle's line L4 in part L3, positive layer L1 and back layer L2, is used to form the bionics shape being bonded with the bridge of the nose.Pass through extension
2 user of ear can be easily by respirator belt, while can be played by positive layer L1 and by the filtration members L3 among surface layer
The effect that haze is filtered is additionally provided with De Salle's line L4 in positive layer L1 and back layer L2, and De Salle's line L4 can be bonded with nose, therefore
It can ensure that filtered air will not be entered in the respiratory tract of people by gap in use.
Respiratory auxiliary system is provided on the inside of back layer L2, respiratory auxiliary system includes the expiration exhaled from user's mouth
Mouth 3, expiration mouth 3 are connected with exhaust tube 4.Expiration mouth 3 is arranged to be contained in the flat expiration mouth 3 in mouth or wraps up the bionics of lip
Outsourcing expiration mouth 3, flat expiration mouth 3 used in the present embodiment.Wherein, flat expiration mouth 3 has better seal effect
The gas that can be breathed out in anti-seam allowance leaks out；The expiration mouth 3 of package lip enables to the lip of user to keep in one
Relatively locking space prevents the lip of user from generating fatigue.Above two 3 user of expiration mouth can according to need progress
It selects.
Expiration auxiliary device further includes passing through the chamber 5 that pressure-sealing zipper 22 is connect, while back layer with the inside back layer L2
Activated carbon filter screen 23 is connected by velcro 25 by the side of abluminal compartment 5.Back layer L2 is connected by pressure-sealing zipper 22 and chamber 5
It connects and enables to disassemble and maintain more convenient, the activated carbon filter screen 23 being detachably connected, which is arranged, can further provide for filtering
Effect.It is provided with elastic balloon 6 in chamber 5, expiration control mechanism is provided in elastic balloon 6.
Expiration control mechanism includes the control pipe 7 connecting with exhaust tube 4, and one end of control pipe 7 is connect with exhaust tube 4, separately
One end is connected with exhaust pipe 8, and sealing sliding is connected with inlet piston 9 and outlet piston 10 disposed in parallel, air inlet in control pipe 7
It is connected with connecting rod 11 between piston 9 and outlet piston 10, controls and chuck 12, chuck 12 is set at outlet piston 10 in pipe 7
It is arranged with flexure spring 13 between inlet piston 9, controls and is provided with the air inlet 14 and outlet being connected to elastic balloon 6 on pipe 7
Mouthfuls 15, air inlet 14 is close to exhaust tube 4, and close to exhaust pipe 8, the size of air inlet 14 and gas outlet 15 is less than outlet for gas outlet 15
The thickness of piston 10 and inlet piston 9.Distance between gas outlet 15 and air inlet 14 is greater than between inlet piston 9 and outlet piston 10
Distance.
Inlet piston 9 blocks air inlet 14 under natural conditions, and gas outlet 15 is connected to exhaust pipe 8, air inlet 14 when expiration
It is connected to exhaust tube 4, outlet piston 10 blocks gas outlet 15, controls and is provided in pipe 7 for preventing outlet piston 10 from skidding off
Boss 16.
Chamber 5 close to face side and be located at nostril neighbouring position be provided with inhale keyholed back plate 17, inhale keyholed back plate 17 include it is close
The closed closure 172 of the opening 171 of the side of face and the other side, the opening 171 for inhaling keyholed back plate 17 are also connected with suction chamber 24, inhale
Air cavity 24 can be stored the gas for the filtering that respiratory auxiliary system provides is good, and preventing will in exhalation process
Filtered gas leaks away.
It inhales and is provided with air-breathing piston 18 in keyholed back plate 17, air-breathing piston 18 is fixedly connected with inlet piston 9 by fixed link 19,
The hiding slot 20 for hiding setting fixed link 19 is provided in the cavity wall of chamber 5, be provided in fixed link 19 prevent gas from
The sealing sliding block 26 of hiding slot 20 is flowed into exhaust tube 4, the inner wall sealing sliding connection in sealing sliding block 26 and exhaust tube 4,
Suction keyholed back plate 17, which is located on air-breathing piston 18 and the side wall of closure 172, is provided with suction hole 21, and suction hole 21 is in its natural state
It is blocked by air-breathing piston 18.Air-breathing piston 18 moves in the same direction with inlet piston 9 when the wearer exhales the air, inhales at this time
Stomata 21 is in circulation status.
Overleaf dedicated respiratory auxiliary system is arranged in the inside of layer L2, and filtration resistance when can be avoided due to filtering is big
The problem of caused inspiratory dyspnea.Dedicated exhaust tube 4 is arranged on respiratory auxiliary system can ensure people using mask
When the gas with vapor that breathes out discharged by exhaust tube 4, to avoid the exhaled gas and eye with vapor
Eyeball contact, to achieve the purpose that eyes is avoided to haze.
Overleaf chamber 5 is arranged in the inside of layer L2, wherein be provided with elastic balloon 6 in chamber 5, elastic balloon 6 with exhale
The expiration control mechanism that tracheae 4 connects is connected, while keyholed back plate 17 is inhaled in setting on chamber 5, when user exhale operation,
The gas of exhalation is entered inside elastic balloon 6 by expiration control device, is inhaled keyholed back plate 17 at this time and is also opened, elastic balloon 6 is swollen
The nose for flowing out to user by inhaling keyholed back plate 17 by filtered gas in swollen therefore chamber 5 is nearby exhaled for user
It inhales, when user carries out air-breathing, at this point, the air in elastic balloon 6 is discharged expiration control mechanism, inhales at keyholed back plate 17 at this time
In closed state, since the discharge of gas in air bag is so that there is certain negative pressure in chamber 5, the cover that air passes through mask
Body 1 flows into after filtering, as above-mentioned air flow process it is found that the assisted respirator can be by energy contained in exhaled gas
It is enough converted into the energy of assisted inhalation, enables to user in use, breathing is more smoothly；Control of breathing dress
Shifting to install using inlet piston 9, outlet piston 10 and air inlet 14 and 15 position of gas outlet is set, enables to exhaling
When, since the effect of spring and two pistons is so that air inlet 14 is in circulation status, gas outlet 15 is in closed state, when exhaling
After the completion of gaseity, 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 being linked by the fixed link 19 being hidden in hiding slot 20, into
Gas piston 9 expiration effect under move, air-breathing piston 18 is also moved to the same direction, suction hole 21 thus in circulation shape
State, thus ensure air inlet 14 open while inhale keyholed back plate 17 be in circulation status thus by filtered air in chamber 5 from
Opening 171 is passed near the nose of people.
The expiration control mechanism in summary, the ingenious effect using piston and mouth and air bag are realized and auxiliary are exhaled
The function of suction has the advantages that structure is simple；The mask in use, needs user that snuffing mouth is kept to exhale good
Breathing habit, while the haze in air filtering can be crossed well, the case where glasses haze will not be generated, is to meet current environment
Situation and the mask generated.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (3)
1. the two sides of a kind of mask for preventing glasses from hazing, including cover (1), the cover (1) are connected separately with hangers (2),
The cover (1) includes positive layer (L1) and back layer (L2), is additionally provided between the positive layer (L1) and back layer (L2)
It filters part (L3), is also sewed with De Salle's line (L4) in the positive layer (L1) and back layer (L2), be used to form imitating of being bonded with the bridge of the nose
It is raw to learn shape, it is characterised in that: to be additionally provided with respiratory auxiliary system, the respiratory auxiliary system packet on the inside of the back layer (L2)
The expiration mouth (3) exhaled from user's mouth is included, the expiration mouth (3) is connected with exhaust tube (4), exhaust tube (4) connection
The chamber (5) for having and being detachably connected on the inside of back layer (L2), the chamber (5) is interior to be provided with elastic balloon (6), the elasticity
It is provided with expiration control mechanism in air bag (6), the expiration control mechanism includes the control pipe (7) connecting with exhaust tube (4), institute
The one end for stating control pipe (7) is connect with exhaust tube (4), and the other end is connected with exhaust pipe (8), and sealing is slided in the control pipe (7)
Shifting is connected with inlet piston disposed in parallel (9) and outlet piston (10), connects between the inlet piston (9) and outlet piston (10)
It is connected to connecting rod (11), chuck (12) is set at outlet piston (10) in the control pipe (7), the chuck (12) and institute
It states and is arranged with flexure spring (13) between inlet piston (9), be provided on the control pipe (7) and be connected to the elastic balloon (6)
Air inlet (14) and gas outlet (15), for air inlet (14) close to exhaust tube (4), gas outlet (15) are described close to exhaust pipe (8)
The size of air inlet (14) and the gas outlet (15) is less than the thickness of the outlet piston (10) and inlet piston (9)；It is described
Distance between gas outlet (15) and the air inlet (14) be greater than between the inlet piston (9) and the outlet piston (10) away from
From the inlet piston (9) is blocked the air inlet (14) under natural conditions, the gas outlet (15) and the exhaust pipe (8)
Connection, when expiration, the air inlet (14) was connected to the exhaust tube (4), and the outlet piston (10) blocks the gas outlet
(15), the boss (16) for preventing outlet piston (10) from skidding off is provided in the control pipe (7)；The chamber (5) is close
The side of face and it is located at nostril neighbouring position and is provided with and inhale keyholed back plate (17), inhale keyholed back plate (17) includes the side close to face
The closed closure of opening (171) and the other side (172), is provided with air-breathing piston (18) in the suction keyholed back plate (17), it is described
Air-breathing piston (18) is fixedly connected with the inlet piston (9) by fixed link (19), is provided in the cavity wall of the chamber (5)
For hiding the hiding slot (20) of setting fixed link (19), being provided on the fixed link (19) prevents gas from exhaust tube (4)
In be flowed into the sealing sliding block (26) of hiding slot (20), the inner wall in sealing sliding block (26) and the exhaust tube (4) seals
Sliding connection, suction keyholed back plate (17), which is located on the side wall of the air-breathing piston (18) and the closure (172), is provided with suction
Stomata (21), the suction hole (21) are blocked by the air-breathing piston (18) in its natural state, when user's expiration, the suction
Gas piston (18) and the inlet piston (9) same direction move, and the suction hole (21) is in circulation status；The opening
(171) suction chamber (24) are connected with；
The chamber (5) is connect with the inside of the back layer (L2) by pressure-sealing zipper (22), and chamber (5) is close to back layer
(L2) side is removably connected with activated carbon filter screen (23).
2. the two sides of a kind of mask for preventing glasses from hazing, including cover (1), the cover (1) are connected separately with hangers (2),
The cover (1) includes positive layer (L1) and back layer (L2), is additionally provided between the positive layer (L1) and back layer (L2)
It filters part (L3), is also sewed with De Salle's line (L4) in the positive layer (L1) and back layer (L2), be used to form imitating of being bonded with the bridge of the nose
It is raw to learn shape, it is characterised in that: to be additionally provided with respiratory auxiliary system, the respiratory auxiliary system packet on the inside of the back layer (L2)
The expiration mouth (3) exhaled from user's mouth is included, the expiration mouth (3) is connected with exhaust tube (4), exhaust tube (4) connection
The chamber (5) for having and being detachably connected on the inside of back layer (L2), the chamber (5) is interior to be provided with elastic balloon (6), the elasticity
It is provided with expiration control mechanism in air bag (6), the expiration control mechanism includes the control pipe (7) connecting with exhaust tube (4), institute
The one end for stating control pipe (7) is connect with exhaust tube (4), and the other end is connected with exhaust pipe (8), and sealing is slided in the control pipe (7)
Shifting is connected with inlet piston disposed in parallel (9) and outlet piston (10), connects between the inlet piston (9) and outlet piston (10)
It is connected to connecting rod (11), chuck (12) is set at outlet piston (10) in the control pipe (7), the chuck (12) and institute
It states and is arranged with flexure spring (13) between inlet piston (9), be provided on the control pipe (7) and be connected to the elastic balloon (6)
Air inlet (14) and gas outlet (15), for air inlet (14) close to exhaust tube (4), gas outlet (15) are described close to exhaust pipe (8)
The size of air inlet (14) and the gas outlet (15) is less than the thickness of the outlet piston (10) and inlet piston (9)；It is described
Distance between gas outlet (15) and the air inlet (14) be greater than between the inlet piston (9) and the outlet piston (10) away from
From the inlet piston (9) is blocked the air inlet (14) under natural conditions, the gas outlet (15) and the exhaust pipe (8)
Connection, when expiration, the air inlet (14) was connected to the exhaust tube (4), and the outlet piston (10) blocks the gas outlet
(15), the boss (16) for preventing outlet piston (10) from skidding off is provided in the control pipe (7)；The chamber (5) is close
The side of face and it is located at nostril neighbouring position and is provided with and inhale keyholed back plate (17), inhale keyholed back plate (17) includes the side close to face
The closed closure of opening (171) and the other side (172), is provided with air-breathing piston (18) in the suction keyholed back plate (17), it is described
Air-breathing piston (18) is fixedly connected with the inlet piston (9) by fixed link (19), is provided in the cavity wall of the chamber (5)
For hiding the hiding slot (20) of setting fixed link (19), being provided on the fixed link (19) prevents gas from exhaust tube (4)
In be flowed into the sealing sliding block (26) of hiding slot (20), the inner wall in sealing sliding block (26) and the exhaust tube (4) seals
Sliding connection, suction keyholed back plate (17), which is located on the side wall of the air-breathing piston (18) and the closure (172), is provided with suction
Stomata (21), the suction hole (21) are blocked by the air-breathing piston (18) in its natural state, when user's expiration, the suction
Gas piston (18) and the inlet piston (9) same direction move, and the suction hole (21) is in circulation status；The opening
(171) suction chamber (24) are connected with；
The expiration mouth (3) is the flat expiration mouth (3) being contained in mouth；
The chamber (5) is connect with the inside of the back layer (L2) by pressure-sealing zipper (22), and chamber (5) is close to back layer
(L2) side is removably connected with activated carbon filter screen (23).
3. the two sides of a kind of mask for preventing glasses from hazing, including cover (1), the cover (1) are connected separately with hangers (2),
The cover (1) includes positive layer (L1) and back layer (L2), is additionally provided between the positive layer (L1) and back layer (L2)
It filters part (L3), is also sewed with De Salle's line (L4) in the positive layer (L1) and back layer (L2), be used to form imitating of being bonded with the bridge of the nose
It is raw to learn shape, it is characterised in that: to be additionally provided with respiratory auxiliary system, the respiratory auxiliary system packet on the inside of the back layer (L2)
The expiration mouth (3) exhaled from user's mouth is included, the expiration mouth (3) is connected with exhaust tube (4), exhaust tube (4) connection
The chamber (5) for having and being detachably connected on the inside of back layer (L2), the chamber (5) is interior to be provided with elastic balloon (6), the elasticity
It is provided with expiration control mechanism in air bag (6), the expiration control mechanism includes the control pipe (7) connecting with exhaust tube (4), institute
The one end for stating control pipe (7) is connect with exhaust tube (4), and the other end is connected with exhaust pipe (8), and sealing is slided in the control pipe (7)
Shifting is connected with inlet piston disposed in parallel (9) and outlet piston (10), connects between the inlet piston (9) and outlet piston (10)
It is connected to connecting rod (11), chuck (12) is set at outlet piston (10) in the control pipe (7), the chuck (12) and institute
It states and is arranged with flexure spring (13) between inlet piston (9), be provided on the control pipe (7) and be connected to the elastic balloon (6)
Air inlet (14) and gas outlet (15), for air inlet (14) close to exhaust tube (4), gas outlet (15) are described close to exhaust pipe (8)
The size of air inlet (14) and the gas outlet (15) is less than the thickness of the outlet piston (10) and inlet piston (9)；It is described
Distance between gas outlet (15) and the air inlet (14) be greater than between the inlet piston (9) and the outlet piston (10) away from
From the inlet piston (9) is blocked the air inlet (14) under natural conditions, the gas outlet (15) and the exhaust pipe (8)
Connection, when expiration, the air inlet (14) was connected to the exhaust tube (4), and the outlet piston (10) blocks the gas outlet
(15), the boss (16) for preventing outlet piston (10) from skidding off is provided in the control pipe (7)；The chamber (5) is close
The side of face and it is located at nostril neighbouring position and is provided with and inhale keyholed back plate (17), inhale keyholed back plate (17) includes the side close to face
The closed closure of opening (171) and the other side (172), is provided with air-breathing piston (18) in the suction keyholed back plate (17), it is described
Air-breathing piston (18) is fixedly connected with the inlet piston (9) by fixed link (19), is provided in the cavity wall of the chamber (5)
For hiding the hiding slot (20) of setting fixed link (19), being provided on the fixed link (19) prevents gas from exhaust tube (4)
In be flowed into the sealing sliding block (26) of hiding slot (20), the inner wall in sealing sliding block (26) and the exhaust tube (4) seals
Sliding connection, suction keyholed back plate (17), which is located on the side wall of the air-breathing piston (18) and the closure (172), is provided with suction
Stomata (21), the suction hole (21) are blocked by the air-breathing piston (18) in its natural state, when user's expiration, the suction
Gas piston (18) and the inlet piston (9) same direction move, and the suction hole (21) is in circulation status；The opening
(171) suction chamber (24) are connected with；
The expiration mouth (3) is the bionic outsourcing expiration mouth (3) for wrapping up lip；
The chamber (5) is connect with the inside of the back layer (L2) by pressure-sealing zipper (22), and chamber (5) is close to back layer
(L2) side is removably connected with activated carbon filter screen (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711259669.2A CN107788596B (en) | 2017-02-24 | 2017-02-24 | A kind of mask for preventing glasses from hazing |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102753.7A CN106820345B (en) | 2017-02-24 | 2017-02-24 | A kind of safety goggles haze mask |
| CN201711259669.2A CN107788596B (en) | 2017-02-24 | 2017-02-24 | A kind of mask for preventing glasses from hazing |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102753.7A Division CN106820345B (en) | 2017-02-24 | 2017-02-24 | A kind of safety goggles haze mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107788596A CN107788596A (en) | 2018-03-13 |
| CN107788596B true CN107788596B (en) | 2019-06-28 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711259669.2A Active CN107788596B (en) | 2017-02-24 | 2017-02-24 | A kind of mask for preventing glasses from hazing |
| CN201710102753.7A Expired - Fee Related CN106820345B (en) | 2017-02-24 | 2017-02-24 | A kind of safety goggles haze mask |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102753.7A Expired - Fee Related CN106820345B (en) | 2017-02-24 | 2017-02-24 | A kind of safety goggles haze mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107788596B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951100A (en) * | 2017-12-15 | 2018-04-24 | 安徽喜尔奇日用品有限公司 | The portable mask that a kind of safety goggles haze |
| CN108175970A (en) * | 2018-02-23 | 2018-06-19 | 江阴兴澄特种钢铁有限公司 | A kind of air respiratorresuscitator |
| CN110122949B (en) * | 2019-04-10 | 2020-11-03 | 苏州乐天防护用品有限公司 | Removable dust mask of filter core |
| CN110169613A (en) * | 2019-04-22 | 2019-08-27 | 武汉金皖苏医疗器械有限公司 | A kind of mask of anti-lens atomization |
| CN111437101B (en) * | 2020-03-26 | 2021-11-05 | 温州市中心医院 | Defogging goggles set for three-level protection |
| CN112075685A (en) * | 2020-09-01 | 2020-12-15 | 吴莹旭 | Gauze mask filtration |
| CN112587821A (en) * | 2020-12-15 | 2021-04-02 | 江苏心若教育科技有限公司 | Dustproof and bacteriostatic filtering nose plug |
| CN112890327B (en) * | 2021-02-04 | 2022-07-01 | 烟台毓璜顶医院 | Inflatable mask with face part capable of preventing pressure sores |
| CN112891769A (en) * | 2021-02-10 | 2021-06-04 | 于从军 | Atmospheric particulate isolation device, isolation kit and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5890942A (en) * | 1997-07-31 | 1999-04-06 | 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 |
| CN201234568Y (en) * | 2008-08-01 | 2009-05-13 | 孙凤如 | Independent air discharge type gauze mask |
| CN202740578U (en) * | 2012-09-19 | 2013-02-20 | 陈晓光 | Trachea cannula for respiratory medicine |
| CN104983095B (en) * | 2015-07-22 | 2016-07-06 | 山东省立医院 | A kind of haze apnea resistance mask |
| CN105288889B (en) * | 2015-11-25 | 2018-10-09 | 南安市腾龙专利应用服务有限公司 | It is a kind of can be in the breathing equipment that plateau uses |
| CN206525594U (en) * | 2017-02-24 | 2017-09-29 | 宋云萍 | Safety goggles haze mouth mask |
-
2017
- 2017-02-24 CN CN201711259669.2A patent/CN107788596B/en active Active
- 2017-02-24 CN CN201710102753.7A patent/CN106820345B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106820345A (en) | 2017-06-13 |
| CN106820345B (en) | 2018-05-25 |
| CN107788596A (en) | 2018-03-13 |
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Effective date of registration: 20190530 Address after: 226153 No. 101, Nine Groups, Banqiao Village, Zhengyu Town, Haimen City, Nantong City, Jiangsu Province Applicant after: Haimen Chuang Hao Industrial Design Co., Ltd. Address before: 215515 Tongxin Road, Changshou City Town, Changshou City, Suzhou, Jiangsu Applicant before: Changshu Mdt InfoTech Ltd |
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