CN204815436U - Breathing mask with prevent particulate matter respirator - Google Patents
Breathing mask with prevent particulate matter respirator Download PDFInfo
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- CN204815436U CN204815436U CN201520115823.9U CN201520115823U CN204815436U CN 204815436 U CN204815436 U CN 204815436U CN 201520115823 U CN201520115823 U CN 201520115823U CN 204815436 U CN204815436 U CN 204815436U
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Abstract
The utility model relates to a breathing mask with prevent particulate matter respirator, including mask main part, expiratory valve cap, seal ring, filtration piece, bandeau subassembly, the expiratory valve cap sets up in the front portion of mask main part, its characterized in that: seal ring be the sealed air cushion of elastomer gasbag of cavity annular inflatable, the sealed air cushion spare of elastomer gasbag is equipped with the mould technology production of mandrel combination for the open -type inner wall, the elastomer gasbag seals up the rear portion of air cushion setting in the mask main part, the filtration piece filter for dual inspiration air, a twocouese from filtering filter the breathing mask who adsorbs the various toxic gases in the inspiration air, realizes a whole and filters the piece and have the various toxic gases of protection and the high -efficient two kinds of functions of small particulate matter of protecting simultaneously, the breathing mask with prevent particulate matter respirator that this application was created can reach the best sealing performance and travelling comfort.
Description
Technical field
The utility model relates to a kind of breathing protecting mask, belongs to extraordinary labour protection articles for use technical field, specifically a kind of breathing mask and anti-particle respirator.
Background technology
Current extraordinary labour protection articles for use uses traditional breathing mask to be by mask bodies, filter cartridge, outlet valve and frenulum composition, the seal washer that mask contacts with human body face is that material that same mask bodies is identical twists limit, when wearing, mask bodies is too soft can be out of shape, seal washer is that individual layer rubber pattern press-bending crimping forms, material softness is poor, the wall of seal washer and human body face contact position is relatively thick, equal to the pressure at each position of human body face, user wears for a long time can have constriction to some position of face, and impression can be left at face, the comfortableness worn is bad, what breathing mask ancillary filter was adsorbed with poisonous gas function on the other hand is filter cartridge, filter cartridge can only from filter cartridge mouth one side (one direction) suck air, what load in filter cartridge is activated carbon granule, rely on activated carbon granule to filter and be adsorbed with poisonous gas, in this filter cartridge, in active carbon layer, bottom and outer top layer can only establish what put to be primarily efficient filter wool, the particle function small to protection is poor, high efficiency filter is placed cotton as wanted, because filter cartridge can only from filter cartridge mouth one side suck air, the breathing area of suck air is limited, and that inspiratory resistance is too large not all right again, the supporting filter cartridge of current breathing mask is the function of single protection toxic gas, can not the function of high efficient protected finely ground particles, what load in filter cartridge is that activated carbon granule weight ratio is heavier, add again the own wt of filter cartridge shell, the overall weight of that filter cartridge is too heavy, user is worn for a long time to the discomfort can felt and drop, I has applied for the patent No. on November 29th, 2009 to State Intellectual Property Office for this reason: the patent of invention of 200910154351.7, what the relatively current traditional breathing mask of above-mentioned patent mainly improved is by directly and the material of seal washer of facial contact and the material of mask bodies distinguish, seal washer is the rubber pneumatic bag seal washer that the rubber parts of open type binds, air sac sealing loop-shaped and human body face form fit can reach substantially, but applicant finds because above-mentioned rubber pneumatic bag seal washer is irregular shape in production process in the future, be processed into and contact identical more difficult with people's dignity chamber profile, the wall thickness wanting to control each little position different is more difficult, produce complex process and yield rate is low, process velocity is slower, batch production cannot be dropped into, when this rubber pneumatic bag seal washer is worn simultaneously, sealing property does not reach the degree in the imagination yet.
Summary of the invention
The purpose of this utility model is to provide a kind of breathing mask and anti-particle respirator and manufacture method thereof, the application provides a kind of lightweight, shape is dexterous, the breathing mask filtration members of two kinds of safeguard functions, filtration members is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members of the various toxic gases in absorption suck air, an integral filter part has two kinds of functions of protection toxic gas and high efficient protected finely ground particles simultaneously, realize breathing mask and anti-particle respirator two kinds of functions are combined into an integral product, the application adopts NACF as the various toxic gas of filtration absorption protection, because of the adsorption capacity several times greatly to the adsorption capacity specific activity charcoal particle of variety classes toxic gas NACF, even large tens times, the inspiratory resistance of NACF specific activity charcoal particle is a lot of less, as set the toxic gas adsorbing same quality, the quality of the NACF required for that filtration members is fewer than the quality of the activated carbon granule needed for filter cartridge with several times, the application creates and adopts filtration members as the various toxic gas of filtration absorption, eliminate the own wt of filter cartridge shell, adopt the integral filter box of the integral filter part weight ratio activated carbon granule of NACF much lightweight, user is worn for a long time to the discomfort can not felt and drop, the filter cartridge inspiration gas area several times greatly that the filtration members inspiration gas area ratio of the application is traditional, filtration members inspiration gas area is the two sides from whole filtration members, twocouese can simultaneously suck air, because inspiration gas area is very large, this filtration members establishes the inspiratory resistance putting high efficiency filter cotton would not be large, the application creates and adopts welding procedure multiple filtration sorbing material to be stacked Combined machining to become breathing mask filtration members to replace traditional breathing mask filter cartridge function to use, change the function singleness of the breathing mask of current extraordinary labour protection articles for use, the single function of various toxic gas can only be protected, can not the present situation of simultaneously high efficient protected finely ground particles function, change again traditional quality heaviness can only from filter cartridge mouth one side, the breathing mask filter cartridge of one direction suck air, the application creates the seal washer of elastomer air sac sealing air cushion as breathing mask of employing hollow ring inflatable, elastomer air sac sealing air cushion is deformable seal washer, elastomer air sac sealing air cushion part is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastic body air sac sealing air cushion and each little position wall of human body face phase-contact surface, bridge of the nose place can also be thinning at once, can control thin especially at the bridge of the nose place wall thickness of same plane position mould, other position wall thickness can thicken immediately, adopt the seal washer of hollow ring inflatable, some position is very thin also can not make whole seal washer be out of shape, overcome elastomer air sac sealing air cushion processing technology complicated, yield rate is low, the difficult problem that process velocity is slower, elastomer air sac sealing air cushion decreases breathing mask dead space volume, there is the air pressure of flowing the elastomer air sac sealing air cushion inside of inflatable, different to the compressing dynamics at each position of human body face, various different shape of face can be filled up arbitrarily protrude and recessed position, more meet the human facial profile of various shape, user is different according to the shape of face, the gas added deduct in few elastomer air sac sealing air cushion can be filled, the shape of face is little, narrow the filling again of the bridge of the nose adds some gas, the shape of face is large, some gas of minimizing again of the bridge of the nose thick (height), because elastomer air sac sealing air cushion and facial contact face position can be done more soft, all constriction is not had to various different shape of face protruding parts, elastomer air sac sealing air cushion and the profile design at human body face contact surface position honorable chamber profile of being grown up is contacted identical, the position contacted with human body face chin inside elastomer air sac sealing air cushion is provided with Anti-skid sheet, more be applicable to the various different shape of face of user, can play again when preventing mask from gliding causes sealing property to be affected, the seal washer of the breathing mask that the application creates, best sealing property and comfortableness can be reached, long periods of wear can not feel there is repressive dislike of feeling bad to some position of face.
The present invention is achieved in that
A kind of breathing mask and anti-particle respirator, comprise mask bodies, expiration bonnet, seal washer, filtration members, headgear assemblies, expiration bonnet is arranged on the front portion of mask bodies, it is characterized in that: described seal washer is the elastomer air sac sealing air cushion of hollow ring inflatable, elastomer air sac sealing air cushion is deformable seal washer, elastomer air bag first blanket gas mat piece, elastomer air bag the 3rd blanket gas mat piece, elastomer air bag the 4th blanket gas mat piece is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion and each little position wall of human body face phase-contact surface, bridge of the nose place can also be thinning at once, elastomer air sac sealing air cushion is arranged on the rear portion of mask bodies, mask bodies is provided with a lap welding adapter ring with elastomer air sac sealing air cushion joint, mask bodies is provided with a joint docked with filtration members, two headband holes are respectively provided with in mask bodies both sides, elastomer air sac sealing air cushion is provided with air admission hole, filling gas mouth is provided with at described air inlet position, the position contacted with human body face chin inside elastomer air sac sealing air cushion is provided with Anti-skid sheet, described filtration members is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members of the various toxic gases in absorption suck air, filtration members adopts the melt-blown filter material combination of active carbon fibre peacekeeping high efficiency electrostatic together as filtering adsorbing material, layer of non-woven fabric protective layer is established in filtering adsorbing material, filtering adsorbing material peripheral hardware one deck medium air filtration is cotton, outer surface layer is spun-bonded non-woven fabrics, middle support layer is fluffy high resilience filter cotton, the thin filter cotton of one deck is established in fluffy high resilience filter cotton, two sides is the filtering adsorbing material of same number of plies structure, the filtering adsorbing material of a same structure is got a hole, filtration members adopt welding procedure an adapter of plastic be connected with mask bodies is installed, adopting welding procedure multiple filtration sorbing material to be stacked Combined machining becomes filtration members overall, realize an integral filter part and there are the various toxic gas of protection and high efficient protected finely ground particles two kinds of functions simultaneously.
Described seal washer is the elastomer air sac sealing air cushion of hollow ring inflatable is make with elastomeric material, elastomer air sac sealing air cushion is deformable seal washer, sealing packing ring is the ring-like body of hollow, its annular all pars intramuralis can fill air, elastomer air sac sealing air cushion is provided with filling gas mouth, and this filling gas mouth is used to required for the difformity change function of regulable control elastomer air sac sealing air cushion.
Described elastomer air bag first blanket gas mat piece is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface, bridge of the nose place can also be thinning at once, the outer wall of elastomer air bag first blanket gas mat piece, inwall wall thickness can increase thickness immediately, bridge of the nose place needs to increase thickness immediately with outer wall and inwall junction wall thickness, a step can be provided with in described junction, elastomer air bag first blanket gas mat piece is the elastomer air sac sealing air cushion part of the open type being provided with a circle opening, enclose opening part in elastomer air bag first blanket gas mat piece one and be provided with two inwardly protruded docking ring bars, docking ring bar place is provided with combination collar member, what combination collar member was provided with that two circles coordinate with docking ring bar two encloses groove, combination collar member is provided with again a circle weld with mask bodies enclose coordinate one enclose groove, in elastomer air bag first blanket gas mat piece wall, be provided with one deduct the similar core of elastomer air sac sealing air cushion part each position wall thickness shape, this core lower end establishes a circle to the core centring ring of lower convexity at a circle opening part of elastomer air bag first blanket gas mat piece, after the machine-shaping of elastomer air bag first blanket gas mat piece, core takes out from a circle opening part, after elastomer air bag first blanket gas mat piece product outside core wall takes down, core is for automatically reseting in mould, elastomer air bag first blanket gas mat piece is combined into elastomer air sac sealing air cushion with combination collar member, one circle groove of the combination collar member of elastomer air bag first blanket gas mat piece docks with a lap welding adapter ring of mask bodies, adopts welding procedure processing to be combined into entirety.
Described is provided with a lap welding adapter ring with elastomer air sac sealing air cushion joint on mask bodies, a lap welding adapter ring on mask bodies is laid in the groove of the elastomer air sac sealing air cushion be combined into, and adopts welding procedure mask bodies and elastomer air sac sealing air cushion to be processed and is connected to become entirety.
Described filtration members is the breathing mask filtration members of the various toxic gases from the two sides suck air, twocouese filtration absorption suck air of filtration members, filtration members adopts the melt-blown filter material combination of active carbon fibre peacekeeping high efficiency electrostatic together as filtering adsorbing material, NACF is located at inspiration gas and is introduced into layer, filter the various toxic gases in absorption inspiration gas, enter layer after melt-blown for high efficiency electrostatic filter material is located at inspiration gas, filter the finely ground particles in absorption inspiration gas.
Described filtration members adopt welding procedure an adapter of plastic be connected with mask bodies is installed, a circle sealing ring is established in described adapter of plastic, that outside described adapter of plastic mouth lower end, establishes a circle and multiple filtration sorbing material Combination Welding welds circle, the recessed storage tank of a circle is provided with between described welding circle and adapter of plastic mouth lower end outer wall, establish in welding circle lower end 8 to support two sides same structure filtering adsorbing materials again and do not allow the support slip put together, support between slip at described 8 and establish 2 to connect ribs.
Described filtration members is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members of the various toxic gases in absorption suck air, filtration members processing technology is first placed on by adapter of plastic on the half-finished mould of welding, will by spun-bonded non-woven fabrics, medium air filtration is cotton, NACF, the melt-blown filter material of high efficiency electrostatic, non-woven fabrics protective layer successively order stacked configuration a filtering adsorbing material on get a hole, this hole of this filtering adsorbing material is enclosed within the welding circle face of adapter of plastic, welding procedure is adopted to be processed into the semi-finished product of one side structure, again the semi-finished product being welded into one side structure are placed on the mould of welding integral product outer ring, this half-finished outer surface layer spun-bonded non-woven fabrics reclines mould, next thin filter cotton is first put, fluffy high resilience filter cotton, again will by non-woven fabrics protective layer, the melt-blown filter material of high efficiency electrostatic, NACF, medium air filtration is cotton, spun-bonded non-woven fabrics successively order stacked configuration another side filtering adsorbing material put, adopt welding procedure that multiple filtration sorbing material is processed into integral filter part product, after welding, respectively there is the interior welding groove circle of two circles on filtration members two sides, external welding groove circle, again the waste material locating outside inside integral filter part product external welding groove circle is taken down, so just be processed into the finished product of filtration members.
Described seal washer is the elastomer air sac sealing air cushion of hollow ring inflatable, elastomer air sac sealing air cushion is deformable seal washer, elastomer air bag second blanket gas mat piece is left semicircle camber blanket gas mat piece assembly and right semi-circle camber blanket gas mat piece assembly respectively, on a left side, right semi-circle camber blanket gas mat piece assembly is equipped with two circle butt joint edges, two circle butt joint edge positions are located at median plane place and move toward the right more again, be used for controlling a left side, the thickness of right semi-circle camber blanket gas mat piece component walls, wherein right semi-circle camber blanket gas mat piece component wall thickness is thicker binds with mask bodies, wall thickness thinner position is arranged on left semicircle camber blanket gas mat piece assembly, the wall thickness at this assembly and human body face phase-contact surface position, elastomer air bag second blanket gas mat piece adopts elastomeric material hollow air blow molding mould processing technology.
Described elastomer air bag the 3rd blanket gas mat piece is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface, bridge of the nose place can also be thinning at once, elastomer air bag the 3rd blanket gas mat piece is the elastomer air sac sealing air cushion part of the open type being provided with the oblique hollow joint of a circle, the thickness of the oblique hollow joint sticking area of one circle is thinning gradually, in elastomer air bag the 3rd blanket gas mat piece wall, be provided with one deduct the similar core of elastomer air sac sealing air cushion part each position wall thickness shape, this core lower end establishes a circle to the core centring ring of lower convexity at an oblique hollow joint place of circle of elastomer air bag the 3rd blanket gas mat piece, after the machine-shaping of elastomer air bag the 3rd blanket gas mat piece, core takes out from the oblique hollow joint of a circle, after elastomer air bag the 3rd blanket gas mat piece product outside core wall takes down, core is for automatically reseting in mould, the oblique hollow joint of one circle is binded and closes, the storage tank that a circle coordinates with mask bodies is provided with inside elastomer air bag the 3rd blanket gas mat piece.
Described elastomer air bag the 4th blanket gas mat piece is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface, bridge of the nose place can also be thinning at once, elastomer air bag the 4th blanket gas mat piece is the elastomer air sac sealing air cushion part of the open type being provided with a circle opening, the bonding limit of two outwardly convexs is provided with at this circle opening part, in elastomer air bag the 4th blanket gas mat piece wall, be provided with one deduct the similar core of elastomer air sac sealing air cushion part each position wall thickness shape, this core lower end establishes a circle to the core centring ring of lower convexity at a circle opening part of elastomer air bag the 4th blanket gas mat piece, after the machine-shaping of elastomer air bag the 4th blanket gas mat piece, core takes out from a circle opening part, after elastomer air bag the 4th blanket gas mat piece product outside core wall takes down, core is for automatically reseting in mould, mask bodies is provided with coordinate with the bonding limit of above-mentioned two outwardly convexs two enclose groove.
Seal washer is the elastomer air sac sealing air cushion of hollow ring inflatable by the utility model creation, elastomer air sac sealing air cushion is deformable seal washer, elastomer air sac sealing air cushion part is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion and each little position wall of human body face phase-contact surface, bridge of the nose place can also be thinning at once, elastomer air sac sealing air cushion makes with elastomeric material, like this can simplified processing process, improve process velocity, the elastomer air sac sealing air cushion quality produced can be ensured again, the shape of elastomer air sac sealing air cushion can also be met more the human facial profile of various shape simultaneously, the seal washer of the breathing mask produced like this, best sealing property and comfortableness can be reached, long periods of wear can not feel there is repressive dislike of feeling bad to some position of face, multiple filtration sorbing material is stacked Combined machining and becomes breathing mask filtration members to replace traditional breathing mask filter cartridge function to use by the utility model creation employing welding procedure, adopt filtration members as the various toxic gas of filtration absorption, eliminate the own wt of filter cartridge shell, adopt the integral filter box of the integral filter part weight ratio activated carbon granule of NACF much lightweight, user is worn for a long time to the discomfort can not felt and drop.
Accompanying drawing explanation
Fig. 1 is the utility model breathing mask and anti-particle respirator structural representation;
Fig. 2 is the utility model mask bodies (1) structural representation;
Fig. 3 is the schematic perspective view that the center cross-sectional of the utility model elastomer air bag first blanket gas mat piece (31) is cut;
Fig. 4 is processing, the combining structure schematic diagram of the utility model elastomer air bag first blanket gas mat piece (31);
Fig. 5 is the utility model elastomer air bag first blanket gas mat piece (31) and the schematic diagram combining collar member (5) combinatorial surface;
Fig. 6 is the utility model combination collar member (5) front schematic view;
Fig. 7 is adapter of plastic (41) structural representation of the utility model filtration members;
Fig. 8 is processing, the combining structure schematic diagram of the utility model elastomer air bag second blanket gas mat piece (32);
Fig. 9 is processing, the combining structure schematic diagram of the utility model elastomer air bag the 3rd blanket gas mat piece (33);
Figure 10 is processing, the combining structure schematic diagram of the utility model elastomer air bag the 4th blanket gas mat piece (34).
Detailed description of the invention
As Fig. 1, shown in Fig. 2, a kind of breathing mask and anti-particle respirator, comprise mask bodies (1), expiration bonnet (2), seal washer (3), filtration members (4), headgear assemblies (5), expiration bonnet (2) is arranged on the front portion of mask bodies (1), it is characterized in that: the elastomer air sac sealing air cushion that described seal washer (3) is hollow ring inflatable, elastomer air sac sealing air cushion is deformable seal washer, elastomer air bag first blanket gas mat piece (31), elastomer air bag the 3rd blanket gas mat piece (33), the mould process that elastomer air bag the 4th blanket gas mat piece (34) is provided with core combination for open type inwall is produced, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, bridge of the nose place can also be thinning at once, elastomer air sac sealing air cushion (3) is arranged on the rear portion of mask bodies (1), at mask bodies (1), upper and elastomer air sac sealing air cushion (3) joint is provided with a lap welding adapter ring (11), mask bodies (1) is provided with a joint (12) docked with filtration members (4), two headband holes (13) are respectively provided with in mask bodies (1) both sides, the elastic cord of headgear assemblies (5) is inserted in headband hole (13), elastomer air sac sealing air cushion (3) is provided with air admission hole (30), filling gas mouth (6) is provided with at described air admission hole (30) place, the position contacted with human body face chin in elastomer air sac sealing air cushion (3) inner side is provided with Anti-skid sheet (301), described filtration members (4) is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members (4) of the various toxic gases in absorption suck air, filtration members (4) adopts the melt-blown filter material combination of active carbon fibre peacekeeping high efficiency electrostatic together as filtering adsorbing material, layer of non-woven fabric protective layer is established in filtering adsorbing material, filtering adsorbing material peripheral hardware one deck medium air filtration is cotton, outer surface layer is spun-bonded non-woven fabrics, middle support layer is fluffy high resilience filter cotton, the thin filter cotton of one deck is established in fluffy high resilience filter cotton, two sides is the filtering adsorbing material of same number of plies structure, the filtering adsorbing material of a same structure is got a hole, the upper welding procedure that adopts of filtration members (4) installs an adapter of plastic be connected with mask bodies (41), adopting welding procedure multiple filtration sorbing material to be stacked Combined machining becomes filtration members (4) overall, realize an integral filter part (4) and there are the various toxic gas of protection and high efficient protected finely ground particles two kinds of functions simultaneously, process various parts according to above-described technical method, assemble various parts according to the structure of Fig. 1, so far a kind of breathing mask and anti-particle respirator have just been assembled.
As shown in Figure 1, the elastomer air sac sealing air cushion that described seal washer (3) is hollow ring inflatable makes with elastomeric material, elastomer air sac sealing air cushion is deformable seal washer, sealing packing ring is the ring-like body of hollow, its annular all pars intramuralis can fill air, elastomer air sac sealing air cushion (3) is provided with filling gas mouth (6), this filling gas mouth (6) is used to required for the difformity change function of regulable control elastomer air sac sealing air cushion (3), can be different according to the shape of face according to user, the gas added deduct in few elastomer air sac sealing air cushion can be filled, the shape of face is little, narrow the filling again of the bridge of the nose adds some gas, the shape of face is large, some gas of minimizing again of the bridge of the nose thick (height), the seal washer of the breathing mask that the application creates, best sealing property and comfortableness can be reached, long periods of wear can not feel there is repressive dislike of feeling bad to some position of face.
As Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, described elastomer air bag first blanket gas mat piece (31) is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface (319), bridge of the nose place (315) can also be thinning at once, the outer wall (317) of elastomer air bag first blanket gas mat piece (31), inwall (318) wall thickness can increase thickness immediately, bridge of the nose place (315) needs to increase thickness immediately with outer wall (317) and inwall (318) junction wall thickness, a step (316) can be provided with in described junction, elastomer air bag first blanket gas mat piece (31) is for being provided with the elastomer air sac sealing air cushion part of the open type of a circle opening (311), at elastomer air bag first blanket gas mat piece (31) circle, opening (311) place is provided with two inwardly protruded docking ring bars (312), docking ring bar (312) place is provided with combination collar member (5), what combination collar member (5) was provided with that two circles coordinate with docking ring bar (312) two encloses groove (51), combination collar member (5) is provided with again a circle weld with mask bodies enclose that (11) coordinate one enclose groove (52), in elastomer air bag first blanket gas mat piece (31) wall, be provided with one deduct the similar core (313) of elastomer air sac sealing air cushion part each position wall thickness shape, this core (313) lower end establishes a circle to the core centring ring (314) of lower convexity at circle opening (311) place of elastomer air bag first blanket gas mat piece (31), after mat piece (31) machine-shaping of elastomer air bag first blanket gas, core (313) takes out from circle opening (311), after elastomer air bag first blanket gas mat piece (31) product outside core wall takes down, core (313) is for automatically reseting in mould, elastomer air bag first blanket gas mat piece (31) is combined into elastomer air sac sealing air cushion (3) with combination collar member (5), one circle groove (52) of the combination collar member (5) of elastomer air bag first blanket gas mat piece (31) docks with a lap welding adapter ring (11) in its main body of face (1), adopts welding procedure processing to be combined into entirety, so far elastomer air sac sealing air cushion (3) has just been assembled with mask bodies (1).
As shown in Fig. 2, Fig. 6, it is described that at mask bodies (1), upper and elastomer air sac sealing air cushion (3) joint is provided with a lap welding adapter ring (11), a lap welding adapter ring (11) on mask bodies (1) is laid in the groove (52) of the elastomer air sac sealing air cushion (3) be combined into, and adopts welding procedure mask bodies (1) and elastomer air sac sealing air cushion (3) to be processed and is connected to become entirety.
As shown in Figure 1, described filtration members (4) is the breathing mask filtration members (4) of the various toxic gases from the two sides suck air, twocouese filtration absorption suck air of filtration members, filtration members (4) adopts the melt-blown filter material combination of active carbon fibre peacekeeping high efficiency electrostatic together as filtering adsorbing material, NACF is located at inspiration gas and is introduced into layer, filter the various toxic gases in absorption inspiration gas, enter layer after melt-blown for high efficiency electrostatic filter material is located at inspiration gas, filter the finely ground particles in absorption inspiration gas.
As shown in Figure 7, the upper welding procedure that adopts of described filtration members (4) installs an adapter of plastic be connected with mask bodies (41), a circle sealing ring (411) is established in described adapter of plastic (41), that outside described adapter of plastic (41) mouth lower end, establishes a circle and multiple filtration sorbing material Combination Welding welds circle (412), the recessed storage tank of a circle (415) is provided with between described welding circle (412) and adapter of plastic (41) mouth lower end outer wall, establish in welding circle (412) lower end 8 to support two sides same structure filtering adsorbing materials again and do not allow the support slip (413) put together, supporting between slip (413) at described 8 establishes 2 to connect rib (414).
As Fig. 1, shown in Fig. 7, described filtration members (4) is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members (4) of the various toxic gases in absorption suck air, filtration members (4) processing technology is first placed on by adapter of plastic (41) on the half-finished mould of welding, will by spun-bonded non-woven fabrics, medium air filtration is cotton, NACF, the melt-blown filter material of high efficiency electrostatic, non-woven fabrics protective layer successively order stacked configuration a filtering adsorbing material on get a hole, this hole of this filtering adsorbing material is enclosed within welding circle (412) face of adapter of plastic (41), welding procedure is adopted to be processed into the semi-finished product of one side structure, again the semi-finished product being welded into one side structure are placed on the mould of welding integral product outer ring, this half-finished outer surface layer spun-bonded non-woven fabrics reclines mould, next thin filter cotton is first put, fluffy high resilience filter cotton, again will by non-woven fabrics protective layer, the melt-blown filter material of high efficiency electrostatic, NACF, medium air filtration is cotton, spun-bonded non-woven fabrics successively order stacked configuration another side filtering adsorbing material put, adopt welding procedure that multiple filtration sorbing material is processed into integral filter part product, after welding, respectively there is the interior welding groove circle of two circles on filtration members two sides, external welding groove circle, again the waste material locating outside inside integral filter part product external welding groove circle is taken down, so just be processed into the finished product of filtration members (4).
As shown in Figure 8, the elastomer air sac sealing air cushion that described seal washer (3) is hollow ring inflatable, elastomer air sac sealing air cushion is deformable seal washer, elastomer air bag second blanket gas mat piece (32) is left semicircle camber blanket gas mat piece assembly (321) and right semi-circle camber blanket gas mat piece assembly (322) respectively, on a left side, right semi-circle camber blanket gas mat piece assembly (321, 322) two circle butt joint edges (323) are equipped with on, two circle butt joint edge (323) positions are located at median plane place and move toward the right, be used for controlling a left side, right semi-circle camber blanket gas mat piece assembly (321, 322) thickness of wall, wherein right semi-circle camber blanket gas mat piece assembly (322) wall thickness is thicker binds with mask bodies, wall thickness thinner position is arranged on left semicircle camber blanket gas mat piece assembly (321), the wall thickness at this assembly (321) and human body face phase-contact surface (324) position, elastomer air bag second blanket gas mat piece (32) adopts elastomeric material hollow air blow molding mould processing technology, again elastomer air bag second blanket gas mat piece (32) is arranged on the rear portion of mask bodies (1), so far elastomer air bag second blanket gas mat piece (32) has just been assembled with mask bodies (1).
As shown in Figure 9, described elastomer air bag the 3rd blanket gas mat piece (33) is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface (339), bridge of the nose place can also be thinning at once, elastomer air bag the 3rd blanket gas mat piece (33) is for being provided with the elastomer air sac sealing air cushion part of the open type of the oblique hollow joint of a circle (331), the thickness of one circle oblique hollow joint (331) sticking area is thinning gradually, in elastomer air bag the 3rd blanket gas mat piece (33) wall, be provided with one deduct the similar core (333) of elastomer air sac sealing air cushion part each position wall thickness shape, this core (333) lower end establishes a circle to the core centring ring (334) of lower convexity at circle oblique hollow joint (331) place of elastomer air bag the 3rd blanket gas mat piece (33), after elastomer air bag the 3rd blanket gas mat piece (33) machine-shaping, core (333) takes out from the oblique hollow joint of a circle (331), after elastomer air bag the 3rd blanket gas mat piece (33) product outside core wall takes down, core (333) is for automatically reseting in mould, the one oblique hollow joint of circle (331) is binded and closes, the storage tank (332) that a circle coordinates with mask bodies (1) is provided with in elastomer air bag the 3rd blanket gas mat piece (33) inner side, again mask bodies (1) outside flange is arranged in the storage tank (332) of elastomer air bag the 3rd blanket gas mat piece (33), so far elastomer air bag the 3rd blanket gas mat piece (33) has just been assembled with mask bodies (1).
As shown in Figure 10, described elastomer air bag the 4th blanket gas mat piece (34) is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface (349), bridge of the nose place can also be thinning at once, elastomer air bag the 4th blanket gas mat piece (34) is for being provided with the elastomer air sac sealing air cushion part of the open type of a circle opening (341), the bonding limit (342) of two outwardly convexs is provided with at this circle opening (341) place, in elastomer air bag the 4th blanket gas mat piece (34) wall, be provided with one deduct the similar core (343) of elastomer air sac sealing air cushion part each position wall thickness shape, this core (343) lower end establishes a circle to the core centring ring (344) of lower convexity at circle opening (341) place of elastomer air bag the 4th blanket gas mat piece (34), after elastomer air bag the 4th blanket gas mat piece (34) machine-shaping, core (343) takes out from circle opening (341), after elastomer air bag the 4th blanket gas mat piece (34) product outside core wall takes down, core (343) is for automatically reseting in mould, mask bodies (1) is provided with coordinate with the bonding limit (342) of above-mentioned two outwardly convexs two enclose groove (112), again the bonding limit (342) of two articles of outwardly convexs of elastomer air bag the 4th blanket gas mat piece (34) is arranged in two circles groove (112) of mask bodies (1), so far elastomer air bag the 4th blanket gas mat piece (34) has just been assembled with mask bodies (1).
Claims (10)
1. a breathing mask and anti-particle respirator, comprise mask bodies (1), expiration bonnet (2), seal washer (3), filtration members (4), headgear assemblies (5), expiration bonnet (2) is arranged on the front portion of mask bodies (1), it is characterized in that: the elastomer air sac sealing air cushion that described seal washer (3) is hollow ring inflatable, elastomer air sac sealing air cushion is deformable seal washer, elastomer air bag first blanket gas mat piece (31), elastomer air bag the 3rd blanket gas mat piece (33), the mould process that elastomer air bag the 4th blanket gas mat piece (34) is provided with core combination for open type inwall is produced, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, bridge of the nose place can also be thinning at once, elastomer air sac sealing air cushion (3) is arranged on the rear portion of mask bodies (1), at mask bodies (1), upper and elastomer air sac sealing air cushion (3) joint is provided with a lap welding adapter ring (11), mask bodies (1) is provided with a joint (12) docked with filtration members (4), two headband holes (13) are respectively provided with in mask bodies (1) both sides, elastomer air sac sealing air cushion (3) is provided with air admission hole (30), filling gas mouth (6) is provided with at described air admission hole (30) place, the position contacted with human body face chin in elastomer air sac sealing air cushion (3) inner side is provided with Anti-skid sheet (301), described filtration members (4) is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members (4) of the various toxic gases in absorption suck air, filtration members (4) adopts the melt-blown filter material combination of active carbon fibre peacekeeping high efficiency electrostatic together as filtering adsorbing material, layer of non-woven fabric protective layer is established in filtering adsorbing material, filtering adsorbing material peripheral hardware one deck medium air filtration is cotton, outer surface layer is spun-bonded non-woven fabrics, middle support layer is fluffy high resilience filter cotton, the thin filter cotton of one deck is established in fluffy high resilience filter cotton, two sides is the filtering adsorbing material of same number of plies structure, the filtering adsorbing material of a same structure is got a hole, the upper welding procedure that adopts of filtration members (4) installs an adapter of plastic be connected with mask bodies (41), adopting welding procedure multiple filtration sorbing material to be stacked Combined machining becomes filtration members (4) overall, realize an integral filter part (4) and there are the various toxic gas of protection and high efficient protected finely ground particles two kinds of functions simultaneously.
2. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: the elastomer air sac sealing air cushion that described seal washer (3) is hollow ring inflatable makes with elastomeric material, elastomer air sac sealing air cushion is deformable seal washer, sealing packing ring is the ring-like body of hollow, its annular all pars intramuralis can fill air, elastomer air sac sealing air cushion (3) is provided with filling gas mouth (6), this filling gas mouth (6) is used to required for the difformity change function of regulable control elastomer air sac sealing air cushion (3).
3. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: described elastomer air bag first blanket gas mat piece (31) is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface (319), bridge of the nose place (315) can also be thinning at once, the outer wall (317) of elastomer air bag first blanket gas mat piece (31), inwall (318) wall thickness can increase thickness immediately, bridge of the nose place (315) needs to increase thickness immediately with outer wall (317) and inwall (318) junction wall thickness, a step (316) can be provided with in described junction, elastomer air bag first blanket gas mat piece (31) is for being provided with the elastomer air sac sealing air cushion part of the open type of a circle opening (311), at elastomer air bag first blanket gas mat piece (31) circle, opening (311) place is provided with two inwardly protruded docking ring bars (312), docking ring bar (312) place is provided with combination collar member (5), what combination collar member (5) was provided with that two circles coordinate with docking ring bar (312) two encloses groove (51), combination collar member (5) is provided with again a circle weld with mask bodies enclose that (11) coordinate one enclose groove (52), in elastomer air bag first blanket gas mat piece (31) wall, be provided with one deduct the similar core (313) of elastomer air sac sealing air cushion part each position wall thickness shape, this core (313) lower end establishes a circle to the core centring ring (314) of lower convexity at circle opening (311) place of elastomer air bag first blanket gas mat piece (31), after mat piece (31) machine-shaping of elastomer air bag first blanket gas, core (313) takes out from circle opening (311), after elastomer air bag first blanket gas mat piece (31) product outside core wall takes down, core (313) is for automatically reseting in mould, elastomer air bag first blanket gas mat piece (31) is combined into elastomer air sac sealing air cushion (3) with combination collar member (5), one circle groove (52) of the combination collar member (5) of elastomer air bag first blanket gas mat piece (31) docks with a lap welding adapter ring (11) of mask bodies (1), adopts welding procedure processing to be combined into entirety.
4. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: described at mask bodies (1), upper and elastomer air sac sealing air cushion (3) joint is provided with a lap welding adapter ring (11), a lap welding adapter ring (11) on mask bodies (1) is laid in the groove (52) of the elastomer air sac sealing air cushion (3) be combined into, and adopts welding procedure mask bodies (1) and elastomer air sac sealing air cushion (3) to be processed and is connected to become entirety.
5. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: described filtration members (4) is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members (4) of the various toxic gases in absorption suck air, filtration members (4) adopts the melt-blown filter material combination of active carbon fibre peacekeeping high efficiency electrostatic together as filtering adsorbing material, NACF is located at inspiration gas and is introduced into layer, filter the various toxic gases in absorption inspiration gas, layer is entered after melt-blown for high efficiency electrostatic filter material is located at inspiration gas, filter the finely ground particles in absorption inspiration gas.
6. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: the upper welding procedure that adopts of described filtration members (4) installs an adapter of plastic be connected with mask bodies (41), a circle sealing ring (411) is established in described adapter of plastic (41), that outside described adapter of plastic (41) mouth lower end, establishes a circle and multiple filtration sorbing material Combination Welding welds circle (412), the recessed storage tank of a circle (415) is provided with between described welding circle (412) and adapter of plastic (41) mouth lower end outer wall, establish in welding circle (412) lower end 8 to support two sides same structure filtering adsorbing materials again and do not allow the support slip (413) put together, supporting between slip (413) at described 8 establishes 2 to connect rib (414).
7. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: described filtration members (4) is the two sides suck air from filtration members, twocouese filters the breathing mask filtration members (4) of the various toxic gases in absorption suck air, filtration members (4) processing technology is first placed on by adapter of plastic (41) on the half-finished mould of welding, will by spun-bonded non-woven fabrics, medium air filtration is cotton, NACF, the melt-blown filter material of high efficiency electrostatic, non-woven fabrics protective layer successively order stacked configuration a filtering adsorbing material on get a hole, this hole of this filtering adsorbing material is enclosed within welding circle (412) face of adapter of plastic (41), welding procedure is adopted to be processed into the semi-finished product of one side structure, again the semi-finished product being welded into one side structure are placed on the mould of welding integral product outer ring, this half-finished outer surface layer spun-bonded non-woven fabrics reclines mould, next thin filter cotton is first put, fluffy high resilience filter cotton, again will by non-woven fabrics protective layer, the melt-blown filter material of high efficiency electrostatic, NACF, medium air filtration is cotton, spun-bonded non-woven fabrics successively order stacked configuration another side filtering adsorbing material put, adopt welding procedure that multiple filtration sorbing material is processed into integral filter part product, after welding, respectively there is the interior welding groove circle of two circles on filtration members two sides, external welding groove circle, again the waste material locating outside inside integral filter part product external welding groove circle is taken down, so just be processed into the finished product of filtration members (4).
8. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: the elastomer air sac sealing air cushion that described seal washer (3) is hollow ring inflatable, elastomer air sac sealing air cushion is deformable seal washer, elastomer air bag second blanket gas mat piece (32) is left semicircle camber blanket gas mat piece assembly (321) and right semi-circle camber blanket gas mat piece assembly (322) respectively, on a left side, right semi-circle camber blanket gas mat piece assembly (321, 322) two circle butt joint edges (323) are equipped with on, two circle butt joint edge (323) positions are located at median plane place and move toward the right, be used for controlling a left side, right semi-circle camber blanket gas mat piece assembly (321, 322) thickness of wall, wherein right semi-circle camber blanket gas mat piece assembly (322) wall thickness is thicker binds with mask bodies, wall thickness thinner position is arranged on left semicircle camber blanket gas mat piece assembly (321), the wall thickness at this assembly (321) and human body face phase-contact surface (324) position, elastomer air bag second blanket gas mat piece (32) adopts elastomeric material hollow air blow molding mould processing technology.
9. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: described elastomer air bag the 3rd blanket gas mat piece (33) is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface (339), bridge of the nose place can also be thinning at once, elastomer air bag the 3rd blanket gas mat piece (33) is for being provided with the elastomer air sac sealing air cushion part of the open type of the oblique hollow joint of a circle (331), the thickness of one circle oblique hollow joint (331) sticking area is thinning gradually, in elastomer air bag the 3rd blanket gas mat piece (33) wall, be provided with one deduct the similar core (333) of elastomer air sac sealing air cushion part each position wall thickness shape, this core (333) lower end establishes a circle to the core centring ring (334) of lower convexity at circle oblique hollow joint (331) place of elastomer air bag the 3rd blanket gas mat piece (33), after elastomer air bag the 3rd blanket gas mat piece (33) machine-shaping, core (333) takes out from the oblique hollow joint of a circle (331), after elastomer air bag the 3rd blanket gas mat piece (33) product outside core wall takes down, core (333) is for automatically reseting in mould, the one oblique hollow joint of circle (331) is binded and closes, the storage tank (332) that a circle coordinates with mask bodies (1) is provided with in elastomer air bag the 3rd blanket gas mat piece (33) inner side.
10. a kind of breathing mask as claimed in claim 1 and anti-particle respirator, it is characterized in that: described elastomer air bag the 4th blanket gas mat piece (34) is the mould process production that open type inwall is provided with core combination, can comply with one's wishes and control the different-thickness of elastomer air sac sealing air cushion (3) and each little position wall of human body face phase-contact surface, described with human body face phase-contact surface (349), bridge of the nose place can also be thinning at once, elastomer air bag the 4th blanket gas mat piece (34) is for being provided with the elastomer air sac sealing air cushion part of the open type of a circle opening (341), the bonding limit (342) of two outwardly convexs is provided with at this circle opening (341) place, in elastomer air bag the 4th blanket gas mat piece (34) wall, be provided with one deduct the similar core (343) of elastomer air sac sealing air cushion part each position wall thickness shape, this core (343) lower end establishes a circle to the core centring ring (344) of lower convexity at circle opening (341) place of elastomer air bag the 4th blanket gas mat piece (34), after elastomer air bag the 4th blanket gas mat piece (34) machine-shaping, core (343) takes out from circle opening (341), after elastomer air bag the 4th blanket gas mat piece (34) product outside core wall takes down, core (343) is for automatically reseting in mould, mask bodies (1) is provided with coordinate with the bonding limit (342) of above-mentioned two outwardly convexs two enclose groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115823.9U CN204815436U (en) | 2015-02-10 | 2015-02-10 | Breathing mask with prevent particulate matter respirator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115823.9U CN204815436U (en) | 2015-02-10 | 2015-02-10 | Breathing mask with prevent particulate matter respirator |
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| Publication Number | Publication Date |
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| CN204815436U true CN204815436U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520115823.9U Expired - Fee Related CN204815436U (en) | 2015-02-10 | 2015-02-10 | Breathing mask with prevent particulate matter respirator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124058A1 (en) * | 2015-02-08 | 2016-08-11 | 张顺 | Gas mask and anti-particulate respirator and manufacturing method thereof |
| CN107362419A (en) * | 2017-07-17 | 2017-11-21 | 太仓秦风广告传媒有限公司 | A kind of portable atomization therapeutic equipment with filter |
| CN107789713A (en) * | 2016-08-28 | 2018-03-13 | 张顺 | Oxygen mask and sealed air cushion |
| CN111084944A (en) * | 2020-02-13 | 2020-05-01 | 河南驼人医疗器械集团有限公司 | Full-surrounding protective hood |
-
2015
- 2015-02-10 CN CN201520115823.9U patent/CN204815436U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124058A1 (en) * | 2015-02-08 | 2016-08-11 | 张顺 | Gas mask and anti-particulate respirator and manufacturing method thereof |
| CN107789713A (en) * | 2016-08-28 | 2018-03-13 | 张顺 | Oxygen mask and sealed air cushion |
| CN107362419A (en) * | 2017-07-17 | 2017-11-21 | 太仓秦风广告传媒有限公司 | A kind of portable atomization therapeutic equipment with filter |
| CN111084944A (en) * | 2020-02-13 | 2020-05-01 | 河南驼人医疗器械集团有限公司 | Full-surrounding protective hood |
| CN111084944B (en) * | 2020-02-13 | 2024-03-26 | 河南驼人医疗器械集团有限公司 | Full-surrounding protective hood |
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Granted publication date: 20151202 Termination date: 20210210 |