CN203555199U - Mask - Google Patents
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- Publication number
- CN203555199U CN203555199U CN201320415023.XU CN201320415023U CN203555199U CN 203555199 U CN203555199 U CN 203555199U CN 201320415023 U CN201320415023 U CN 201320415023U CN 203555199 U CN203555199 U CN 203555199U
- Authority
- CN
- China
- Prior art keywords
- mouth mask
- mask body
- fixed band
- sticking part
- filter house
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a mask which comprises a mask body and fixing straps connected with the mask body, wherein the mask body comprises a filtering part and a sealing joint part connected with the filtering part; both the heights of the leftmost side and the rightmost side of the mask body are smaller than the distance between the upper side and the lower side of the root of an auricle of a user; the fixing strap comprises a left side fixing strap and a right side fixing strap; two ends of the left side fixing strap are connected with the upper and lower ends of the leftmost side of the mask body respectively; two ends of the right side fixing strap are connected with the upper and lower ends of the rightmost side of the mask body respectively; the fixing straps are elastic bands; the sealing joint part is an annular elastic body, and is connected with the upper edge and the lower edge on the side, near the face of the user, of the filtering part. The sealing joint part is tightly jointed with the face of the user wearing the mask. The mask adopting the structure is not only convenient to carry about, but also low in construction cost and favorable in filter effect.
Description
Technical field
The utility model relates to a kind of mouth mask, particularly relates to the portable mouth mask that a kind of filter effect is good.
Background technology
Mouth mask, is generally broadly divided into air filtering type mask and Gas feeding mouth mask.It designs for people's health, for stoping some harmful visible or sightless materials, thereby avoids human body to cause bad impact.Mouth mask has certain filtration to entering the air of lung, when respiratory infectious disease is popular, in the environment polluting, during operation, wears masks and has extraordinary effect at dust etc.The kind of mouth mask is varied, has active carbon mask, air filtering type mask, Gas feeding mouth mask and plane face mask.The height of the dust collection efficiency of mouth mask is a key factor need to considering while selecting mouth mask, the height of the dust collection efficiency of mouth mask be with it to fine dust, to the barriering efficiency of 5 microns of following respirable dusts, be especially standard.Because the dust of this particle diameter can be directly into alveolar, what health was caused has the greatest impact.General cotton cloth respirator, its resistance dirt principle is that mechanical type filters, exactly when dust collides gauze, through-obstruct layer by layer, by some big dust particles obstructs in gauze.The tightness degree of mouth mask and the laminating of people's face is another key factor that need to consider while selecting mouth mask.Air is just as current, and where resistance is little just first to where flowing.The hood-shaped shape of very moment and people's face are not closely sealed, and airborne danger equally can leak at never closely sealed place, enters people's respiratory tract.So, even if you select filtrate good mouth mask again.Also cannot ensure your health.Plane face mask is extensively welcomed by users with its portability and economy, but plane face mask cannot fit tightly and cause filter effect bad with face because of it, needs now all good mouth masks of a kind of portability, economy and filter effect badly.
Summary of the invention
Technical problem to be solved in the utility model is that the portable mouth mask that a kind of filter effect is good is provided.
For solving above technical problem, the technical solution of the utility model is: a kind of mouth mask, comprise mouth mask body and the fixed band being connected with described mouth mask body, described mouth mask body comprises filter house and the sealing sticking part being connected with described filter house, and its key is: the leftmost side of described mouth mask body and the height of the rightmost side are all less than the upside of wearer's auricle root to the distance between downside.
As improvement one of the present utility model, four angles of described mouth mask body are knuckle and/or the lead angle that cuts rear formation, and described knuckle and/or the lead angle that cuts rear formation are connected with described fixed band.
As the utility model, further improve, described mouth mask body is planar structure under non-working condition, on described mouth mask body, is provided with the fold that more than one can open up and down.
As the utility model, further improve, described filter house comprises non-woven material layer, and described filter house comprises the first nonwoven layer of being connected with described sealing sticking part, the filter course fitting together with described the first nonwoven layer and the second nonwoven layer fitting together with this filter course.
As the utility model, further improve, mouth mask is under non-working condition, the width range of described mouth mask body is 160mm to 230mm, and the altitude range of described mouth mask body is 65mm to 85mm, and the width range of described sealing sticking part is 101mm to 134.36mm.
As improvement two of the present utility model, described fixed band comprises left side fixed band and right side fixed band, the two ends of described left side fixed band are connected with the two ends up and down of the leftmost side of described mouth mask body respectively, the two ends of described right side fixed band are connected with the two ends up and down of the rightmost side of described mouth mask body respectively, and described fixed band is elastic cord.The elastomer that described sealing sticking part is ring-type, described sealing sticking part and described filter house link together near top edge and the lower limb of wearer's face one side, and mouth mask is lower time in working order, together with sealing sticking part fits tightly with wearer's face.
As the utility model, further improve, the top of described sealing sticking part is provided with mouth mask lower two projections that coordinate with wearer's nose in working order.Any one in these five kinds of materials of TPE, EVA, PU, PPE and silica gel of described elastomer made, and described elastomer also comprises the microcellular structure of foaming.
By implement the utility model desirable following beneficial effect:
A kind of mouth mask, comprise mouth mask body and the fixed band being connected with described mouth mask body, described mouth mask body comprises filter house and the sealing sticking part being connected with described filter house, and the leftmost side of described mouth mask body and the height of the rightmost side are all less than the upside of wearer's auricle root to the distance between downside.This structure makes wearer when wearing mouth mask, fixed band counterpart cover body forms the pulling force of expansion up and down, thereby smooth the fitting perfectly in wearer's facial both sides in both sides that allows mouth mask body, has stopped the Air Leakage Defect that traditional mouth mask does not sternly cause due to both sides and face laminating.Described fixed band comprises left side fixed band and right side fixed band, the two ends of described left side fixed band are connected with the two ends up and down of the leftmost side of described mouth mask body respectively, the two ends of described right side fixed band are connected with the two ends up and down of the rightmost side of described mouth mask body respectively, and described fixed band is elastic cord.Fixed band can provide suitable pulling force, thereby guarantees that mouth mask body and wearer's face fit tightly.The elastomer that described sealing sticking part is ring-type, described sealing sticking part and described filter house link together near top edge and the lower limb of wearer's face one side, and mouth mask is lower time in working order, together with sealing sticking part fits tightly with wearer's face.This structure makes to seal sticking part the two-part position, left and right not being connected with filter house to change.Mouth mask is under non-working condition, and left and right two parts that sealing sticking part is not connected with filter house can be in initial position.When mouth mask is used, position suitable, that can adapt to facial curved surface can be drawn close and move to left and right two parts that sealing sticking part is not connected with filter house each other.The pulling force that fixed band produces acts on filter house, and it is upper that filter house is tightly pressed in face by sealing sticking part, thereby guarantees that mouth mask has good filter effect in use.The top of described sealing sticking part is provided with two projections that coordinate with wearer's nose under the duty of mouth mask.User is when wearing mouth mask, and two projections can closely cooperate with the recess of nose bottom, and this has further strengthened the filter effect of mouth mask.
Described elastomer is by TPE, EVA, PU, any one in these five kinds of materials of PPE and silica gel made, the TPE is here thermoplastic elastomer (TPE), EVA is ethene-vinyl acetate, PU is poly-mephenesin Carbamate, PPE is polyphenylene oxide, described elastomer also comprises the microcellular structure of foaming, by adding blowing agent to form microcellular structure in elastomeric base material, fixed band applies pulling force by counterpart cover body elastomer is pressed on face, the elastomer that these materials form after foaming can guarantee that mouth mask can fit tightly with face when wearing, guarantee that mouth mask has good filter effect, the characteristic of material softness has also guaranteed the comfortableness that mouth mask is worn simultaneously.Four angles of described mouth mask body are knuckle and/or the lead angle that cuts rear formation, described knuckle and/or the lead angle that cuts rear formation are connected with described fixed band, this structure can strengthen fixed band and the intensity that mouth mask body is connected, and avoided mouth mask frequently being got while wearing because fixed band causes mouth mask can not continue to use from the junction fracture of itself and mouth mask body.Described mouth mask body is planar structure under non-working condition, on described mouth mask body, be provided with the fold that more than one can open up and down, during use fold be opened form one approximate hemispherical, it is upper that the pulling force that fixed band provides is coated on face by mouth mask body, not only good looking appearance but also be difficult for dropping while wearing.Described filter house comprises non-woven material layer, be specially: filter house comprises the first nonwoven layer of being connected with described sealing sticking part, the filter course fitting together with described the first nonwoven layer and the second nonwoven layer fitting together with this filter course, multiple filtration structure makes mouth mask have good filter effect, and the particle filtering scope of mouth mask is 0.1 micron to 4.5 microns.Mouth mask is under non-working condition, and the width range of described mouth mask body is 160mm to 230mm, and the altitude range of described mouth mask body is 65mm to 85mm, and the width range of described sealing sticking part is 101mm to 134.36mm.The mouth mask of these size ranges can adapt to the shape of face that user is different, and the mouth mask that user chooses suitable dimension according to the shape of face of oneself can obtain better filter effect and wear experience.
Accompanying drawing explanation
Below in conjunction with Figure of description, the utility model is done to further detailed description, wherein:
Fig. 1 is the front view under the utility model non-working condition;
Fig. 2 is the rearview under the utility model non-working condition;
Fig. 3 is the stereogram under the utility model non-working condition;
Fig. 4 is the fractionation structural representation under the utility model non-working condition;
Fig. 5 is the front view under the utility model use state;
Fig. 6 is the stereogram under the utility model use state.
The specific embodiment
Embodiment mono-:
As shown in Figure 1, 2, 3, a kind of mouth mask, comprises mouth mask body 10 and the fixed band 20 being connected with described mouth mask body 10.The leftmost side of described mouth mask body 10 and the height of the rightmost side are all less than the upside of wearer's auricle root to the distance between downside, described mouth mask body 10 is planar structure under non-working condition, on described mouth mask body 10, is provided with the fold that more than one can open up and down.Described fixed band 20 comprises left side fixed band 21 and right side fixed band 22, the two ends of described left side fixed band 21 are connected with the two ends up and down of the leftmost side of described mouth mask body respectively, the two ends of described right side fixed band 22 are connected with the two ends up and down of the rightmost side of described mouth mask body respectively, and described fixed band 20 is elastic cord.Mouth mask is under non-working condition, and the width of described mouth mask body 10 is 160mm, and the height of described mouth mask body 10 is 65mm, and the width of described sealing sticking part 12 is 101mm, and the mouth mask of this specification is particularly suitable for the less user of shape of face in child.
As shown in Figure 4, described mouth mask body 10 comprises filter house 110 and the sealing sticking part 12 being connected with described filter house 110.Described filter house 110 comprises non-woven material layer, and concrete is: described filter house 110 comprises the first nonwoven layer 111 of being connected with described sealing sticking part 12, the filter course 112 fitting together with described the first nonwoven layer 111 and the second nonwoven layer 113 fitting together with this filter course 112.The elastomer that described sealing sticking part 12 is ring-type, described sealing sticking part 12 links together with top edge and the lower limb of described filter house 110 near wearer's face one side, mouth mask is lower time in working order, together with sealing sticking part 12 fits tightly with wearer's face.The top of described sealing sticking part 12 is provided with mouth mask lower two projections 121 that coordinate with wearer's nose in working order.Mouth mask also comprises the nose clip sheet 114 at the top edge middle part that is arranged on described filter house, and nose clip sheet 114 can adapt to different nose shapes, fully guarantees that sealing sticking part 12 fits tightly with nose.Any one in these five kinds of materials of TPE, EVA, PU, PPE and silica gel of described elastomer made.Four angles of described mouth mask body 10 are knuckle and/or the lead angle that cuts rear formation, described knuckle and/or the lead angle that cuts rear formation are connected with described fixed band, described knuckle and/or cut the lead angle of rear formation and the edge of mouth mask all adopts the mode of ultrasonic bonding or sweat soldering to reinforce.Described mouth mask also comprises the nose clip sheet 114 at the top edge middle part that is arranged on described filter house 110.
As shown in Figure 5,6, when mouth mask is in use state, the foldable structure of mouth mask filter house 110 is unfolded, and now sealing sticking part 12 the left and right two parts that are not connected with filter house 110 can draw close each other and move to position suitable, that can adapt to facial curved surface.The pulling force that fixed band 20 produces acts on filter house 110, and filter house 110 is tightly pressed in sealing sticking part 12 on face.
Embodiment bis-:
Embodiment bis-is that with the difference of embodiment mono-width of described mouth mask body 10 is 180mm, the height of described mouth mask body 10 is 70mm, the width of described sealing sticking part 12 is 111mm, and the mouth mask of this specification is particularly suitable for user or the child user that in female adult, shape of face is less.
Embodiment tri-:
Embodiment tri-is that with the difference of embodiment mono-width of described mouth mask body 10 is 220mm, the height of described mouth mask body 10 is 75mm, the width of described sealing sticking part 12 is 134.36mm, and the special Do of the mouth mask of this specification is suitable for user that the male adult shape of face is less or the user of female adult.
Embodiment tetra-:
Embodiment tetra-is that with the difference of embodiment mono-width of described mouth mask body 10 is 230mm, the height of described mouth mask body 10 is 85mm, the width of described sealing sticking part 12 is 134.36mm, and the special Do of mouth mask of this specification is suitable for the user of male adult.
Must be pointed out some non-limiting illustrating that above-described embodiment is just made the utility model.But person of skill in the art will appreciate that, do not departing under aim of the present utility model and scope, can make modification to the utility model, replace and change, these are revised, replace and change still belongs to protection domain of the present utility model.
Claims (10)
1. a mouth mask, comprise mouth mask body (10) and the fixed band (20) being connected with described mouth mask body (10), described mouth mask body (10) comprises filter house (110) and the sealing sticking part (12) being connected with described filter house (110), it is characterized in that: the upside that the leftmost side of described mouth mask body (10) and the height of the rightmost side are all less than wearer's auricle root is to the distance between downside.
2. a kind of mouth mask according to claim 1, it is characterized in that: described fixed band (20) comprises left side fixed band (21) and right side fixed band (22), the two ends of described left side fixed band (21) are connected with the two ends up and down of the leftmost side of described mouth mask body (10) respectively, the two ends of described right side fixed band (22) are connected with the two ends up and down of the rightmost side of described mouth mask body (10) respectively, and described fixed band (20) is elastic cord.
3. a kind of mouth mask according to claim 1, it is characterized in that: described sealing sticking part (12) is the elastomer of ring-type, described sealing sticking part (12) links together with top edge and the lower limb of described filter house (110) near wearer's face one side, mouth mask is lower time in working order, together with sealing sticking part (12) fits tightly with wearer's face.
4. a kind of mouth mask according to claim 3, is characterized in that: the top of described sealing sticking part (12) is provided with mouth mask lower two projections (121) that coordinate with wearer's nose in working order.
5. a kind of mouth mask according to claim 3, is characterized in that: any one in these five kinds of materials of TPE, EVA, PU, PPE and silica gel of described elastomer made, and described elastomer also comprises the microcellular structure of foaming.
6. according to a kind of mouth mask described in any one in claim 1 to 5, it is characterized in that: four angles of described mouth mask body (10) are knuckle and/or the lead angle that cuts rear formation, described knuckle and/or the lead angle that cuts rear formation are connected with described fixed band (20).
7. a kind of mouth mask according to claim 6, is characterized in that: described mouth mask body (10) is planar structure under non-working condition, on described mouth mask body (10), is provided with the fold that more than one can open up and down.
8. a kind of mouth mask according to claim 7, is characterized in that: described filter house (110) comprises non-woven material layer.
9. a kind of mouth mask according to claim 8, is characterized in that: described filter house (110) comprises the first nonwoven layer (111) of being connected with described sealing sticking part (12), the filter course (112) fitting together with described the first nonwoven layer (111) and the second nonwoven layer (113) fitting together with this filter course (112).
10. a kind of mouth mask according to claim 9, it is characterized in that: mouth mask is under non-working condition, the width range of described mouth mask body (10) is 160mm to 230mm, the altitude range of described mouth mask body (10) is 65mm to 85mm, and the width range of described sealing sticking part (12) is 101mm to 134.36mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415023.XU CN203555199U (en) | 2013-07-12 | 2013-07-12 | Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415023.XU CN203555199U (en) | 2013-07-12 | 2013-07-12 | Mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203555199U true CN203555199U (en) | 2014-04-23 |
Family
ID=50504964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415023.XU Expired - Fee Related CN203555199U (en) | 2013-07-12 | 2013-07-12 | Mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203555199U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106690530A (en) * | 2015-11-15 | 2017-05-24 | 江阴嘉美生物技术有限公司 | Three-dimensional antibacterial soft thickened gauze mask |
| CN108601413A (en) * | 2016-01-28 | 2018-09-28 | 株式会社日本化学研究所 | Mask and its manufacturing method |
| US11219786B2 (en) | 2017-11-13 | 2022-01-11 | 3M Innovative Properties Company | Inner shell and mask including same |
-
2013
- 2013-07-12 CN CN201320415023.XU patent/CN203555199U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106690530A (en) * | 2015-11-15 | 2017-05-24 | 江阴嘉美生物技术有限公司 | Three-dimensional antibacterial soft thickened gauze mask |
| CN108601413A (en) * | 2016-01-28 | 2018-09-28 | 株式会社日本化学研究所 | Mask and its manufacturing method |
| US11219786B2 (en) | 2017-11-13 | 2022-01-11 | 3M Innovative Properties Company | Inner shell and mask including same |
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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: 20140423 Termination date: 20160712 |