CN205360289U - Silica gel combination formula multi -purpose face guard that prevents dust - Google Patents
Silica gel combination formula multi -purpose face guard that prevents dust Download PDFInfo
- Publication number
- CN205360289U CN205360289U CN201620046265.XU CN201620046265U CN205360289U CN 205360289 U CN205360289 U CN 205360289U CN 201620046265 U CN201620046265 U CN 201620046265U CN 205360289 U CN205360289 U CN 205360289U
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- silica gel
- shell
- air
- dust
- breather valve
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Abstract
The utility model discloses a silica gel combination formula multi -purpose face guard that prevents dust, a serial communication port, include: and a housing. Through the buckle with the inner shell of shell lock joint, the setting is in the shell with silica gel face guard between the inner shell, wherein be provided with breather valve, air cleaner on the inner shell, the bottom of silica gel face guard is provided with the air -purifying inlet port, the setting is in breather valve venthole on the shell, first cuff belt mounting hole and air cleaner inlet port, the one end of air -purifying inlet port is provided with the air -purifying inlet port and blocks. The utility model discloses not only sealed effectual, the effectual harmful substance that has prevented gets into people's respiratory, under air feed mode, does not have respiratory resistance completely moreover, has avoided the oxygen -deficient condition of user, has improved the security of using.
Description
Technical field
This utility model relates to dust mask, more particularly to a kind of dust-proof multiplex face shield of silica gel composition formula.
Background technology
Dust mask is a kind of dirty air assembly of conventional isolation, and people put on dust mask, it is possible to the effective dust completely cut off in air or harmful substance, is conducive to health.Dust mask is generally used in rugged environment, such as the workshop of: high dust, the building site that stirs up a cloud of dust.Dust mask is usually provided with HAPE efficient low-resistance filter element, was used for the dust in air filtering.But the sealing that dust mask in the market contacts with face is poor, it is impossible to the real respiratory system stoping harmful substance to enter people, and owing to respiratory resistance is big, can cause that the phenomenon of anoxia occurs in user.
Therefore, how providing good and apnea resistance the dust mask of a kind of dust removal and filtration performance is the problem that those skilled in the art need solution badly.
Utility model content
In view of this, this utility model provides a kind of silica gel composition formula dust mask, harmful gas is not only effectively prevented to enter the respiratory system of people, ensure the breathing safety of people, and solve respiratory resistance problem, and adopt the removable HEPA composite screen of efficient low-resistance, it is achieved that and the high efficiency filter to air, allow people can breathe the air of cleaning.
In order to achieve the above object, this utility model adopts the following technical scheme that
A kind of dust-proof multiplex face shield of silica gel composition formula, including: shell；Inner shell by buckle Yu described shell snapping；It is arranged on the silica gel mask between described shell and described inner shell；Wherein said inner shell is provided with breather valve, air filter；The bottom of described silica gel mask is provided with purification air inflow openings；Breather valve venthole on the housing, headgear band installing hole and air filter air inlet are set；One end of described purification air inflow openings is provided with purification air inflow openings and blocks.
Preferably, in the dust-proof multiplex face shield of above-mentioned silica gel composition formula, the design on the housing of described breather valve venthole can be circular, square, rhombus, and erose pattern, and the malleation that produces when described breather valve venthole is to be exhaled by people makes described breather valve open thus being discharged by waste gas.
Preferably, in the dust-proof multiplex face shield of above-mentioned silica gel composition formula, described air filter air inlet is arranged on the bottom of described breather valve venthole, and the design that described air filter air inlet is on the housing can be circular, square, rhombus, and erose pattern.
Preferably, in the dust-proof multiplex face shield of above-mentioned silica gel composition formula, described headgear band installing hole is provided with multiple, and is arranged on the two ends of described shell in the way of equalization.
Preferably, in the dust-proof multiplex face shield of above-mentioned silica gel composition formula, described purification air inflow openings obstruction is designed as plug-in piston structure.
Preferably, in the dust-proof multiplex face shield of above-mentioned silica gel composition formula, described air filter is provided with HEPA Medical efficient filter element, and HEPA Medical efficient filter element is the inside being arranged on described air filter in a folded fashion.
Known via above-mentioned technical scheme, compared with prior art, this utility model openly provides a kind of silica gel composition formula dust mask, pattern initially with silica gel plastic cement combination, and purification air inflow openings is set in silica gel mask, allow people breathe clean air by the air filter on inner shell, air filter adopts HEPA Medical efficient material for core simultaneously, effectively air be filtered and purify；Secondly silica gel mask is designed according to principle of human engineering, the design of model is carried out according to age levels such as adult, children, higher with the laminating degree of face, use more comfortable and convenient, sealing effectiveness is better, it is possible to the real respiratory system stoping harmful substance to enter human body；Arranging breather valve venthole on shell simultaneously and purify air inflow openings, reducing respiratory resistance, it is to avoid owing to using mask to cause the phenomenon of people's anoxia, safety is higher.
Therefore, this utility model be a kind of integrate easy to use, comfortable wearing, purification air, respiratory resistance are little, the silica gel composition formula dust mask of the multiple advantage of high safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 accompanying drawing is the structural representation in this utility model front.
Fig. 2 accompanying drawing is this utility model A-A partial sectional view.
In FIG:
1 be shell, 2 for breather valve venthole, 3 for headgear band installing hole, 4 for silica gel mask, 5 for air filter air inlet, 6 for purify air inflow openings, 7 for purify air inflow openings block.
In fig. 2:
1 be shell, 4 be silica gel mask, 6 for purifying air inflow openings, 8 be inner shell, 9 be breather valve, 10 for air filter.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
This utility model embodiment discloses a kind of dust-proof multiplex face shield of silica gel composition formula, not only good sealing effect, it is possible to the effective harmful gas entrance respiratory system that stops, and achieve filtration and the purpose of purification air, reduce respiratory resistance simultaneously, improve the safety of use.
Referring to relevant drawings to illustrate, this utility model provides a kind of dust-proof multiplex face shield of silica gel composition formula, including: shell 1；Inner shell 8 by buckle Yu shell 1 snapping；It is arranged on the silica gel mask 4 between shell 1 and inner shell 8；Inner shell 8 is wherein provided with breather valve 9, air filter 10；The bottom of silica gel mask 4 is provided with purification air inflow openings 6；It is arranged on the breather valve venthole 2 on shell 1, headgear band installing hole 3 and air filter air inlet 5；The one end purifying air inflow openings 6 is provided with purification air inflow openings obstruction 7.
In order to optimize technique scheme further, the breather valve venthole 2 design on shell 1 can be circular, square, rhombus, and erose pattern, and the malleation that produces when breather valve venthole 2 is to be exhaled by people makes breather valve 9 open thus being discharged by waste gas.The overall structure of breather valve venthole 2 can become regular or irregular art up pierced pattern according to the Demand Design of people, it is possible to makes outward appearance have artistry, aesthetic feeling, more can meet the demand that people are beautiful to product appearance.
In order to optimize technique scheme further, air filter air inlet 5 is arranged on the bottom of breather valve venthole 2, and the design that air filter air inlet 5 is on shell 1 can be circular, square, rhombus, and erose pattern.The overall structure of air filter air inlet 5 can become regular or irregular art up pierced pattern according to the Demand Design of people, it is possible to makes outward appearance have artistry, aesthetic feeling, more can meet the demand that people are beautiful to product appearance.
In order to optimize technique scheme further, headgear band installing hole 3 is provided with multiple, and is arranged on the two ends of shell 1 in the way of equalization.Headgear band installing hole 3 is for installing lanyard, and can adjust the position of lanyard, and face shield is fixed on the head of people on the one hand, makes silica gel mask and face fit together closely on the other hand.
In order to optimize technique scheme further, purify air inflow openings obstruction 7 and be designed as plug-in piston structure.
In order to optimize technique scheme further, air filter 10 is provided with HEPA Medical efficient filter element, and HEPA Medical efficient filter element is the inside being arranged on air filter 10 in a folded fashion.
In order to optimize technique scheme further, air filter 10 is designed as long body groove structure.
In order to optimize technique scheme further, HEPA Medical efficient filter element is HEPA filter screen, adopts folding mode, and is arranged at the inside of air filter 10.Folding HEPA filter screen developed area rectangular dimension can reach 193mm*38mm, has the advantage that respiratory resistance is only small, and this utility model, by changing different filter screens, can be used for oiliness and non-oleaginous environment.
This utility model may be used for the fields such as respiratory protection, industrial dust, Air haze, medical treatment chemical industry；This utility model adopts the pattern of silica gel plastic cement combination, and be provided with can the air inlet of folding, select convenient depurator plenum system, not only efficiently solve sealing and respiratory resistance problem, utilize the removable HERA composite screen of efficient low-resistance simultaneously, adopt air purifier principle, reach the high efficiency filter to air.
Inner shell of the present utility model is plastic material, and top is circular breathing check valve, and bottom is long body groove, is used for installing HEPA filter screen；Silica gel mask is silica gel material, is used for and face seal, and ergonomically principle is designed, to adapt to big ting model of being grown up, and the model in child's all ages and classes stage；Shell is arranged into and out of pore, and connects location by shell and head, by changing shell moulding, it is achieved different outward appearances, it is also possible to realize art up design by pierced pattern, and using pierced pattern as into and out of pore；At the headgear band installing hole at shell two ends, conveniently dismantling and wear, headgear band installing hole can require to carry out multivariant design according to user simultaneously, and the suitability is higher.
This utility model has two kinds of mode of operations: autonomous respiration mode and blowing model.
Autonomous respiration mode: purification air inflow openings is blocked 7 and is folded over 180 degree, purification air inflow openings 6 is closed, so when human exhaled breath, owing to being malleation in face shield, breather valve 9 can be made to open, make the gas of characteristics of contaminated respiratory droplets discharge；When human body air-breathing, due to the elastic reaction of the negative pressure in face shield and breather valve 9, breather valve 9 closes, and outside air is entered in face shield by the filter element in air filter 10, makes people breathe clean air.
Blowing model: remove purification air inflow openings and block 7, make purification air inflow openings 6 open, so can be attached with outside air, it is achieved blowing model, and now the effect of air filter 10 is by breathing compensation.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates referring to method part.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (6)
1. the dust-proof multiplex face shield of silica gel composition formula, it is characterised in that including: shell (1)；Inner shell (8) by buckle Yu described shell (1) snapping；It is arranged on the silica gel mask (4) between described shell (1) and described inner shell (8)；Wherein said inner shell (8) is provided with breather valve (9), air filter (10)；The bottom of described silica gel mask (4) is provided with purification air inflow openings (6)；It is arranged on the breather valve venthole (2) on described shell (1), headgear band installing hole (3) and air filter air inlet (5)；One end of described purification air inflow openings (6) is provided with purification air inflow openings and blocks (7).
2. the dust-proof multiplex face shield of silica gel composition formula according to claim 1, it is characterized in that, the design on described shell (1) of the described breather valve venthole (2) can be circular, square, rhombus, and erose pattern, and the malleation that produces when described breather valve venthole (2) is to be exhaled by people makes described breather valve (9) open thus being discharged by waste gas.
3. the dust-proof multiplex face shield of silica gel composition formula according to claim 1, it is characterized in that, described air filter air inlet (5) is arranged on the bottom of described breather valve venthole (2), and the design that described air filter air inlet (5) is on described shell (1) can be circular, square, rhombus, and erose pattern.
4. the dust-proof multiplex face shield of silica gel composition formula according to claim 1, it is characterised in that described headgear band installing hole (3) is provided with multiple, and in the way of equalization, it is arranged on the two ends of described shell (1).
5. the dust-proof multiplex face shield of silica gel composition formula according to claim 1, described purification air inflow openings blocks (7) and is designed as plug-in piston structure.
6. the dust-proof multiplex face shield of silica gel composition formula according to claim 1, it is characterized in that, described air filter (10) is provided with HEPA Medical efficient filter element, and HEPA Medical efficient filter element is the inside being arranged on described air filter (10) in a folded fashion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620046265.XU CN205360289U (en) | 2016-01-19 | 2016-01-19 | Silica gel combination formula multi -purpose face guard that prevents dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620046265.XU CN205360289U (en) | 2016-01-19 | 2016-01-19 | Silica gel combination formula multi -purpose face guard that prevents dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360289U true CN205360289U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620046265.XU Expired - Fee Related CN205360289U (en) | 2016-01-19 | 2016-01-19 | Silica gel combination formula multi -purpose face guard that prevents dust |
Country Status (1)
| Country | Link |
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| CN (1) | CN205360289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420268A (en) * | 2017-09-01 | 2019-03-05 | 张利军 | Wearable electric air purification breathing mask |
-
2016
- 2016-01-19 CN CN201620046265.XU patent/CN205360289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420268A (en) * | 2017-09-01 | 2019-03-05 | 张利军 | Wearable electric air purification breathing mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190119 |