CN106108178B - Three-dimensional mouth mask of double flat supports and preparation method thereof - Google Patents
Three-dimensional mouth mask of double flat supports and preparation method thereof Download PDFInfo
- Publication number
- CN106108178B CN106108178B CN201610646789.7A CN201610646789A CN106108178B CN 106108178 B CN106108178 B CN 106108178B CN 201610646789 A CN201610646789 A CN 201610646789A CN 106108178 B CN106108178 B CN 106108178B
- Authority
- CN
- China
- Prior art keywords
- frenulum
- support frame
- mouth mask
- dimensional
- flat supports
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
Abstract
A kind of three-dimensional mouth mask of double flat supports includes filtering material part, junction part, the support frame of flexible plane, two frenulums and the flat frenulum supporting plate of strip；Frenulum is hung on the mounting part of frenulum supporting plate；The periphery of elastic connecting face component and the periphery fixed engagement of filtering material part, form the mask body with internal supporting and space for turning over button side shape；The peripheral shape of support frame is engaged with internal supporting and space periphery, and the outside peripheral dimension of support frame is more than the size of internal supporting and space periphery；Support frame is removably mounted in internal supporting and space, and the periphery of support frame is resisted against the trip edge that formed inside supporting and space is combined by filtering material part and junction part, forms outwardly protruding three-dimensional Respirator structure.A kind of preparation method of the three-dimensional mouth mask of double flat supports is also disclosed, makes it have larger filter area and filter space, comfortable wearing, easy to process and be easy to pack and transport.
Description
Technical field
The present invention relates to a kind of mouth mask, has larger filter space more particularly, to one kind, will not directly tangle user
Head and ear, the three-dimensional mouth mask of double flat supports for being easy to batch automatic production and packaging and preparation method thereof.
Background technology
The main purpose of mouth mask is harmful substance of the isolation through gas propagation, for example, fine particle based on PM2.5 and
The virus propagated in aerosol state.Generally mouth mask has certain released gas rate, the corners of the mouth, chin and the nose of wearer
Beam both sides are the easy main positions revealed, and the contact surface of these regions and mouth mask discontinuously reduces airtight effect.
A method for increasing airtight effect is to tense mouth mask frenulum, face skin depression is reached sealing, the pendant of this mode user
Wear and feel very uncomfortable, while tense frenulum so that mouth mask center is attached to outer portion and loses ventilation space on the face, reduce mouth
The effective filtration area of cover.
In existing mouth mask, there is three-dimensional mask, and in order to ensure airtight effect, also increase an architrave part,
The contact area of mouth mask filtration fraction and face is reduced, so as to obtain bigger effective filtration area, improved air filtering
Circulation.Such as Japan Patent JP2000217940 A disclose a kind of portion in bowl-shape stereo shaping mouth mask increase ring-type architrave face
Point, reduce contact of the face with filter house.Increase in addition, Chinese patent CN1456370 A disclose one kind in doubling three-dimensional mask
Add the design of ring-type architrave part, and disclose a kind of and close dimensional support framework of mouth mask stereochemical structure, by inserting frame
Frame can maintain the shape of mouth mask and can improve the grade of fit of mouth mask and face.The mouth mask of both schemes is approximate hemisphere
The stereochemical structure of shape, weak point are that packaging and storage space-consuming are larger, and three-dimensional support frame adds the difficulty of production；
Simultaneously as above-mentioned mouth mask is fixed stereochemical structure, when mouth mask fixed dimension is too small or excessive, it is extremely difficult to be brought into close contact
Effect.Another weak point of above-mentioned three-dimensional mask is to install the ring-type architrave part of fitting face additional on three-dimensional mask,
It has blocked filter house in structure, and cause ear band can not full-automatic processing, it is necessary to which manual welding lug band, limits production capacity
Scale.
In existing mouth mask, the frenulum of the daily mouth mask of in general is hung on ear, in order to avoid long periods of wear mouth mask
Infringement of the frenulum to ear afterwards, also there is the mouth mask of wear-type frenulum hung on neck or hindbrain；But the mouth mask of wear-type
Can directly be fasten neck, hindbrain and face, and long periods of wear can cause the discomfort of corresponding position.
The content of the invention
Present invention solves the technical problem that being to provide a kind of three-dimensional mouth mask of double flat supports, user will not be directly tangled
Head and ear, and it is easy to batch production to process and pack.
The present invention technical solution be：
A kind of three-dimensional mouth mask of double flat supports, wherein, it includes
Filtering material part, it is located at the lateral surface of the three-dimensional mouth mask of double flat supports；
Junction part, it is the annular resilient cloth with middle opening；
Support frame, it is flexible planar support framework；
Two frenulums, the three-dimensional mouth mask both sides of double flat supports are separately positioned on, its fixed engagement is in the filtering
Material components outside or the junction member outside；
Frenulum supporting plate, it is strip slab construction, and the frenulum removably hangs over the extension of the frenulum supporting plate
In socket part, and frenulum support plate level both sides correspond to the every frenulum and are provided with two mounting parts, the institute of the same side respectively
The spacing distance for stating mounting part is equal to or more than the vertical width of the filtering material part；
Button side shape is turned in the periphery fixed engagement of the periphery of the elastic connecting face component and the filtering material part, formation
The mask body with internal supporting and space；The peripheral shape of the support frame matches with the internal supporting and space periphery
Close, and the outside peripheral dimension of the support frame is more than the size of the internal supporting and space periphery；The support frame is removable
It is arranged on unloading in the internal supporting and space, the periphery of the support frame is resisted against by the filtering material part and junction
Part forms outwardly protruding three-dimensional Respirator structure with reference to the trip edge of the internal supporting and space formed.
The present invention solves the technical problem and also provides a kind of preparation method of the three-dimensional mouth mask of double flat supports, makes manufactured
Mouth mask has larger filter area and filter space, is easy to batch production to process and pack.
A kind of preparation method of the three-dimensional mouth mask of double flat supports, wherein, this method comprises the following steps：
Step 1, by the periphery pressure of filtering material part and the junction part for the annular resilient cloth with middle opening
It is connected together, forms the mask body with internal supporting and space for turning over button side shape；
Step 2, frenulum is arranged on the crimping position of the mask body both sides；
Step 3, the support frame of flexible plane is made, the support frame is bent and gets into the mouth mask
In the inside supporting and space of body, the mask body is set to be formed due to the resilience support of the support frame with three-dimensional knot
The three-dimensional mouth mask of double flat supports of structure；
Step 4, the frenulum supporting plate of slab construction is made, the frenulum set is hung over into the frenulum supporting plate both sides
On mounting part.
Learnt by described above, the present invention has the following advantages really：
Three-dimensional mouth mask of double flat supports of the present invention and preparation method thereof, the support frame and mouth mask sheet of plane are used
The split type combination of body, form the gauze mask with three-dimensional support structure；The support frame of its plane is easy to batch
Production and processing, in the combination of mouth mask, flexible planar support framework can realize make plane mask body formed it is vertical
Body Respirator structure, mouth mask is obtained bigger filter space, and cause the junction part of mouth mask and the face of user
More it is bonded.The three-dimensional mouth mask of double flat supports of the present invention, easy to process, memory space takes few, filter area and filtering
Space is big, and edge air-tightness is good；The frenulum supporting plate of the present invention, for being enclosed on head rear and tangling frenulum so that frenulum is not
Directly it can hang on ear, also will not tightly fasten neck, hindbrain and face, reduce local pressure, bring more preferable mouth mask
Experience is worn, strengthens comfort.
Brief description of the drawings
Fig. 1 is the structural representation that the three-dimensional mouth mask of double flat supports of the present invention is completed；
Fig. 2 is the structure schematic diagram when mask body of the three-dimensional mouth mask of double flat supports of the present invention is not deployed；
Fig. 3 is the structural representation when support frame of the three-dimensional mouth mask of double flat supports of the present invention is bending；
Fig. 4 is the structural representation after the three-dimensional mouth mask of double flat supports of the present invention is worn；
Fig. 5 is the structural representation of the frenulum supporting plate of the three-dimensional mouth mask of double flat supports of the present invention；
Fig. 6 is the schematic diagram of the embodiment with nose clip curve of the three-dimensional mouth mask of double flat supports of the present invention..
Main element label declaration：
The present invention：
1：Filtering material part 11：Fold broken line 2：Junction part
21：Middle opening 3：Frenulum 31：Crimp position
4：Support frame 41：Waist sunk part 42：Corner ledge
43：Grid 5：Trip edge 6：Face mask
7：Frenulum supporting plate 71：Mounting part
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now control illustrates this hair
Bright embodiment.
In the preferred embodiment of the present invention, refer to shown in Fig. 1 to Fig. 4, the three of a kind of double flat supports of the invention
Mouth mask is tieed up, preferably, it includes filtering material part 1, junction part 2, support frame 4, frenulum 3 and frenulum supporting plate 7；Institute
State the lateral surface that filtering material part 1 is located at the three-dimensional mouth mask of double flat supports, that is, the side of ingress of air；It is described
Junction part 2 is the annular resilient cloth with middle opening 21, and it is located at medial surface, that is, is close to the side of face；Institute
It is flexible planar support framework 4 to state support frame 4；Two frenulums 3 are separately positioned on the three-dimensional of double flat supports
Mouth mask both sides, its fixed engagement is in the outside of filtering material part 1 or the outside of the junction part 2；Frenulum supporting plate 7 is length
Bar-shaped plate structure, the frenulum are removably hung on the mounting part 71 of the frenulum supporting plate 7, and the frenulum supporting plate
7 horizontal both sides correspond to the every frenulum and are provided with two mounting parts 71 respectively, and the spacing distance of the mounting part 71 of the same side is equal to
Or the vertical width more than the filtering material part；The periphery of the elastic connecting face component 2 and the filtering material part 1
Periphery fixed engagement, form the mask body with internal supporting and space for turning over button side shape；The periphery shape of the support frame 4
Shape is engaged with the internal supporting and space periphery, and the outside peripheral dimension of the support frame 4 is more than the internal support sky
Between periphery size；The support frame 4 is removably mounted in the internal supporting and space, the week of the support frame 4
Edge is resisted against the trip edge with reference to the internal supporting and space formed by the filtering material part 1 and junction part 2
5, form outwardly protruding three-dimensional Respirator structure.The mask body of the present invention and the support frame 4 root in profile and size
Fit dimension is formulated according to the size requirements for needing to form stereochemical structure mouth mask completely, is more than by the overall size of support frame 4
The size of the inside supporting and space inner peripheral of the mask body and support frame 4 is extruded bending, form the solid of arch
Structure, and realize mask body and supported the purpose to form three-dimensional mouth mask.Further, by by frenulum supporting plate 7
A rear is placed on, frenulum is hung on the mounting part 71 of the both sides of frenulum supporting plate 7, frenulum can be made directly not hang over
On ear；And the transverse direction and longitudinal direction size of frenulum supporting plate 7 is all higher than or the horizontal and vertical size equal to the mask body,
As long as rightly somewhat adjusting the position that frenulum supporting plate 7 is placed on head rear, then it can make frenulum across ear, and not
Can be fasten head and face, strengthen the comfort of wearing.It is preferred that the frenulum supporting plate 7 can be and the mask body
Profile corresponding to grid dress slab construction, it can be plastic surface product, and its mounting part 71 can be arranged on slab construction
Four angles on, the mounting part 71 can be outside placed arrow type hook structure or the ring-shaped hook structure with opening etc., such as
It is the structural representation of the preferred embodiment of frenulum supporting plate shown in Fig. 5.
The three-dimensional mouth mask of double flat supports as described above, is referred to shown in Fig. 4, the two sides tool of the support frame 4
There are waist sunk part 42 and corner projection 41, and the support frame 4 is made up of the structure of grid 43.Pass through the curve of both sides
Structure and the protrusion structure of drift angle can preferably be such that support frame 4 is preferably combined with mask body, and support frame 4 is being bent
The both sides curve formed afterwards is preferably bonded face mask 6.
The three-dimensional mouth mask of double flat supports as described above, is referred to shown in 2, in preferred embodiment of the invention, institute
Stating filtering material part 1 has fold broken line 11, and is formed under the fold undeployed state that the fold broken line is formed
The planar structure being bonded with the junction part 2.Fold broken line 11 on filtering material part 1 can deploy, and fold
When packaging of getting up and storage, the filtering material part 1 for ease of storage planar structure, and when in use, by mouth mask sheet
Support frame 4 is squeezed into vivo, so as to be propped up filtering material part 1 and deploy fold.And specifically, the quantity of fold broken line 11
And direction, depending on the shape requirements of specific mouth mask.
The three-dimensional mouth mask of flat supports as described above double, in its preferred embodiment, the 4 corresponding bridge of the nose of support frame
Partial periphery is provided with outstanding nose clip curve, and the nose clip curve is in outstanding two arch combination arranged side by side.Such as
Shown in Fig. 6, two bowl line parallel combinations together, its middle part formed an adaptive deformation after depression.When support frame 4 by
To after pressure flexural deformation, the nose clip curve tilts to junction part, and the core depression of the nose clip curve of arch turns into
The space of user's nose is accommodated, and the both sides jut of bowl line then fills wing of nose space；As shown in figure 1, so that
The three-dimensional mouth mask of double flat supports of the present invention is preferably bonded the shape of face of user, has more preferable air-tightness.
The three-dimensional mouth mask of flat supports as described above double, in its preferred embodiment, the support in the mask body
Space and support frame 4 are inverted trapezoidal structure.The mouth mask of the present invention more is bonded at cheekbone narrower than at broader, chin
The design feature of narrow face.The three-dimensional mouth mask of double flat supports of inverted trapezoidal structure is located at chin both sides redundancy after wearing is empty
Between it is smaller, with routine rectangle mouth mask compared with, compactness is more preferable, and air-tightness is more preferably；Further from inverted trapezoidal mouth mask
Positive visual angle and side visual angle seems that chin can also be made all to show small from the appearance have the visual effect of thin face.
The three-dimensional mouth mask of flat supports as described above double, in its preferred embodiment, also referring to shown in Fig. 1, institute
State the crimping lap that frenulum 3 is fixedly mounted on the elastic connecting face component 2 and the both sides of filtering material part 1.The frenulum
Crimping position 31 is located at the outside of trip edge 5, does not influence the combining structure of mouth mask.The three-dimensional mouth mask of double flat supports of the present invention
Frenulum 3 can be fixed on by way of crimping mask body both sides crimping lap so that double flat of the invention
The production that the three-dimensional mouth mask of plate support can be automated, without making the installation needs of frenulum 3 because of three-dimensional structure
Single manually installed connection, is more beneficial for producing in batches, reduces production cost.
The three-dimensional mouth mask of flat supports as described above double, in its preferred embodiment, the 4 corresponding chin of support frame
The periphery of part be provided with the outstanding curve for catching chin, the curve for catching chin is in outstanding arch.When
After support frame 4 is squeezed into the mask body, mask body corresponds to the periphery of chin portion because under the catching of support frame 4
Bar curve and to varus button so that the three-dimensional mouth mask of double flat supports of the invention can be bonded the profile of chin, have more
High air-tightness.
The three-dimensional mouth mask of flat supports as described above double, in its preferred embodiment, the junction part 2 is with holes
Face contacts cloth.It is unexpected to improve airtight effect except making junction part 2 preferably be bonded face mask 6 by the present invention, moreover it is possible to
Enough junction parts 2 again are provided with the hole of increase airing function, improve comfort level when mouth mask is worn.
Present invention also offers a kind of preparation method of the three-dimensional mouth mask of double flat supports, in its preferred embodiment,
This method comprises the following steps：
Step 1, by the week of filtering material part 1 and the junction part 2 for the annular resilient cloth with middle opening 21
Edge is crimped together, and forms the mask body with internal supporting and space for turning over button side shape；
Step 2, frenulum 3 is arranged on the crimping position 31 of the mask body both sides；
Step 3, the support frame 4 of flexible plane is made, the support frame 4 is bent and gets into the mouth
In the inside supporting and space of cover body, the mask body is set to be formed due to the resilience support of the support frame 4 with three
Tie up the three-dimensional mouth mask of double flat supports of structure；
Step 4, the frenulum supporting plate 7 of slab construction is made, 3 sets of the frenulum is hung over into the frenulum supporting plate both sides
Mounting part 71 on.
By the above method, the three-dimensional mouth mask of foregoing double flat supports can be made, as shown in Figures 1 to 5, no
Only can adapt to the demand of batch automatic production, and can also preferably meet use when air-tightness and filter capacity and
The demand of comfort level.When wearing, by the way that frenulum supporting plate 7 is placed on into a rear, frenulum 3 is hung in frenulum supporting plate
On the mounting part of 7 both sides, frenulum can be made directly will not to hang on ear；And the transverse direction and longitudinal direction size of frenulum supporting plate 7 is equal
More than or equal to the horizontal and vertical size of the mask body, as long as rightly somewhat adjusting frenulum supporting plate 7 is placed on head
It the position at portion rear, then can make frenulum across ear, and will not fasten head and face, strengthen the comfort of wearing.
The preparation method of the three-dimensional mouth mask of flat supports as described above double, in its preferred embodiment, in step 1 also
Including：The filtering material part 1 is made and matched somebody with somebody with the fold broken line 11 and appearance profile folded with the junction part 2
The planar structure of conjunction.The filtering material part 1 is provided with fold broken line 11, and it is formed and the junction in the state of being not used
The planar structure that part 2 fits.Fold up packaging and storage when, the filtering material part 1 for ease of storage plane
Structure；Because the fold on filtering material part 1 can deploy, so when in use, by being squeezed into mask body
Support frame 4, prop up filtering material part 1 and deploy fold formation three-dimensional structure.And specifically, the quantity of fold broken line 11
And direction, depending on the shape requirements of specific mouth mask.
The preparation method of the three-dimensional mouth mask of flat supports as described above double, in its preferred embodiment, in step 3 also
Including：The bowl line with female parts is made in the periphery that bridge of the nose part is corresponded in the support frame 4.It is by two
The bowl line parallel combinations of evagination form, and its middle part forms the depressed area for adapting to bridge of the nose curve.When support frame 4 is pressed
After power flexural deformation, the nose clip curve is tilted to junction part, and the core depression of the nose clip curve of arch, which turns into, to be accommodated
The space of user's nose, and the both sides jut of bowl line then fills wing of nose space；As shown in Figure 1 and Figure 6, so that
The three-dimensional mouth mask of double flat supports of the present invention is preferably bonded the shape of face of user, has more preferable air-tightness.
The schematical embodiment of the present invention is the foregoing is only, is not limited to the scope of the present invention.It is any
Those skilled in the art, made equivalent variations and modification on the premise of the design of the present invention and principle is not departed from,
The scope of protection of the invention should be belonged to.
Claims (10)
1. a kind of three-dimensional mouth mask of double flat supports, it is characterised in that it includes
Filtering material part, it is located at the lateral surface of the three-dimensional mouth mask of double flat supports；
Junction part, it is the annular resilient cloth with middle opening；
Support frame, it is flexible planar support framework；
Two frenulums, the three-dimensional mouth mask both sides of double flat supports are separately positioned on, its fixed engagement is in the filtering material
Member outside or the junction member outside；
Frenulum supporting plate, it is strip slab construction, and the frenulum removably hangs over the mounting part of the frenulum supporting plate
On, and frenulum support plate level both sides correspond to the every frenulum and are provided with two mounting parts, the extension of the same side respectively
The spacing distance of socket part is equal to or more than the vertical width of the filtering material part；The transverse direction and longitudinal direction of the frenulum supporting plate
Size is all higher than or the horizontal and vertical size equal to the mask body；
The periphery fixed engagement of the periphery of the elastic connecting face component and the filtering material part, form the tool for turning over button side shape
There is the mask body of internal supporting and space；The peripheral shape of the support frame is engaged with the internal supporting and space periphery,
And the outside peripheral dimension of the support frame is more than the size of the internal supporting and space periphery；The support frame is removably
In the internal supporting and space, the periphery of the support frame is resisted against by the filtering material part and junction part
With reference to the trip edge of the internal supporting and space formed, outwardly protruding three-dimensional Respirator structure is formed.
2. the three-dimensional mouth mask of double flat supports as claimed in claim 1, it is characterised in that the filtering material part has pleat
Fold line, and the plane being bonded with the junction part is formed under the fold undeployed state that the fold broken line is formed
Structure.
3. the three-dimensional mouth mask of double flat supports as claimed in claim 1 or 2, it is characterised in that the support frame corresponds to nose
The periphery of beam portion point is provided with outstanding nose clip curve, and the nose clip curve is in outstanding two arch combination arranged side by side.
4. the three-dimensional mouth mask of double flat supports as claimed in claim 3, it is characterised in that the support in the mask body is empty
Between and support frame be inverted trapezoidal structure.
5. the three-dimensional mouth mask of double flat supports as claimed in claim 4, it is characterised in that the frenulum is fixedly mounted on described
Elastic connecting face component and the crimping lap of filtering material part both sides.
6. the three-dimensional mouth mask of double flat supports as claimed in claim 5, it is characterised in that the support frame corresponds to chin
Partial periphery is provided with the outstanding curve for catching chin, and the curve for catching chin is in outstanding arch.
7. the three-dimensional mouth mask of double flat supports as claimed in claim 6, it is characterised in that the junction part is face with holes
Portion contacts cloth.
8. a kind of preparation method of the three-dimensional mouth mask of double flat supports, it is characterised in that this method comprises the following steps：
Step 1, the periphery of filtering material part and the junction part for the annular resilient cloth with middle opening is crimped on
Together, the mask body with internal supporting and space for turning over button side shape is formed；
Step 2, frenulum is arranged on the crimping position of the mask body both sides；
Step 3, the support frame of flexible plane is made, the support frame is bent and gets into the mask body
Inside supporting and space in, the mask body is formed due to the resilience support of the support frame with three-dimensional structure
The three-dimensional mouth mask of double flat supports；
Step 4, makes the frenulum supporting plate of slab construction, and the transverse direction and longitudinal direction size of the frenulum supporting plate is all higher than or waited
In the horizontal and vertical size of the mask body；On the mounting part that the frenulum set is hung over to the frenulum supporting plate both sides.
9. the preparation method of the three-dimensional mouth mask of double flat supports as claimed in claim 8, it is characterised in that also wrapped in step 1
Include：The filtering material part is made to the planar junction coordinated with the fold and appearance profile folded with the junction part
Structure.
10. the preparation method of the three-dimensional mouth mask of double flat supports as claimed in claim 9, it is characterised in that in step 3 also
Including：The periphery for corresponding to bridge of the nose part in the support frame is made into the bowl line with female parts to combine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610646789.7A CN106108178B (en) | 2016-08-04 | 2016-08-04 | Three-dimensional mouth mask of double flat supports and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610646789.7A CN106108178B (en) | 2016-08-04 | 2016-08-04 | Three-dimensional mouth mask of double flat supports and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106108178A CN106108178A (en) | 2016-11-16 |
| CN106108178B true CN106108178B (en) | 2018-03-30 |
Family
ID=57258479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610646789.7A Expired - Fee Related CN106108178B (en) | 2016-08-04 | 2016-08-04 | Three-dimensional mouth mask of double flat supports and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106108178B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3456388B1 (en) * | 2017-09-13 | 2021-11-17 | Beijing Xiaomi Mobile Software Co., Ltd. | Mask |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102585442B1 (en) | 2017-11-13 | 2023-10-06 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | Inner shell and mask including same |
| WO2022133608A1 (en) * | 2020-12-23 | 2022-06-30 | Takaya Technology Inc. | Respirator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2701473Y (en) * | 2004-02-13 | 2005-05-25 | 郑永柱 | Device for fixing mask hanging strip |
| CN104190015A (en) * | 2014-09-16 | 2014-12-10 | 陈思敏 | Anti-haze filter with breather valve for three-dimensional filtration |
| CN204864592U (en) * | 2015-07-24 | 2015-12-16 | 林玮 | Filter mask of area massage |
| CN205214282U (en) * | 2015-12-08 | 2016-05-11 | 沈阳联锦科技有限公司 | Mask |
| CN205866065U (en) * | 2016-08-04 | 2017-01-11 | 北京科利爱尔科技有限责任公司 | Two dull and stereotyped three -dimensional gauze masks that support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070251522A1 (en) * | 2006-05-01 | 2007-11-01 | Welchel Debra N | Respirator with exhalation vents |
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2016
- 2016-08-04 CN CN201610646789.7A patent/CN106108178B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701473Y (en) * | 2004-02-13 | 2005-05-25 | 郑永柱 | Device for fixing mask hanging strip |
| CN104190015A (en) * | 2014-09-16 | 2014-12-10 | 陈思敏 | Anti-haze filter with breather valve for three-dimensional filtration |
| CN204864592U (en) * | 2015-07-24 | 2015-12-16 | 林玮 | Filter mask of area massage |
| CN205214282U (en) * | 2015-12-08 | 2016-05-11 | 沈阳联锦科技有限公司 | Mask |
| CN205866065U (en) * | 2016-08-04 | 2017-01-11 | 北京科利爱尔科技有限责任公司 | Two dull and stereotyped three -dimensional gauze masks that support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3456388B1 (en) * | 2017-09-13 | 2021-11-17 | Beijing Xiaomi Mobile Software Co., Ltd. | Mask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106108178A (en) | 2016-11-16 |
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