CN109289133A - Integrated strip for mask constructs - Google Patents
Integrated strip for mask constructs Download PDFInfo
- Publication number
- CN109289133A CN109289133A CN201710607185.6A CN201710607185A CN109289133A CN 109289133 A CN109289133 A CN 109289133A CN 201710607185 A CN201710607185 A CN 201710607185A CN 109289133 A CN109289133 A CN 109289133A
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- CN
- China
- Prior art keywords
- attachment
- band
- mask
- ear
- convex
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Embodiment relates in general to the mask that there is integrated strip to construct, such as filter mantle or respirator.Embodiment generally comprises two bands, and each band includes ear band part and headband extension.In general, ear band part may include be configured to user ear interact upper band and lower band, headband extension may be configured to the part on user head interact and may include attachment.Attachment may include recessed attachment and convex attachment and can be it is removable, with allow based on user like mask cooperation adjustment.
Description
Cross reference to related applications
It is not applicable.
Statement about the research or development that federal government subsidizes
It is not applicable.
Reference to Microfiche appendix
It is not applicable.
Technical field
Embodiment relates in general to mask, and wherein band and ear, head and/or the neck of user interact, such as with
In filter mantle or respirator.
Detailed description of the invention
In order to be more fully understood from the disclosure, ginseng is made to briefly described below presently in connection with attached drawing and specific descriptions
It examines, wherein similar appended drawing reference indicates similar part.
Figure 1A illustrates the exemplary implementation comprising the mask of band on the left of the top left side band for being attached to user head and bottom
The perspective view of example；
Figure 1B is illustrated comprising the exemplary embodiment of the mask of band on the right side of the top right side band for being attached to user head and bottom
Side view；
Fig. 1 C illustrates the rearview that the exemplary embodiment of mask on user head is attached to via attachment；
Fig. 2 illustrates the exemplary embodiment of the mask comprising left side band, right side band, attachment, multiple notch and two openings
Top view；
Fig. 3 A illustrates the bottom view of the exemplary embodiment of the right side band of the first part comprising opening and recessed attachment；
Fig. 3 B illustrates the top view of the exemplary embodiment of the right side band of the second part comprising opening and recessed attachment；
Fig. 4 A illustrates the bottom view of the exemplary embodiment of the left side band comprising opening and multiple notch；
Fig. 4 B illustrates the top view of the exemplary embodiment of the left side band comprising opening, multiple notch and convex attachment；
Fig. 5 A illustrates the top view for being attached to the exemplary embodiment of convex attachment of left side band；
Fig. 5 B illustrates the exemplary reality of the convex attachment of the second part of the first part comprising convex attachment and convex attachment
Apply the side view of example；
Fig. 6 A illustrates the top view of the exemplary embodiment of the first part of the convex attachment comprising slot and ridge；
Fig. 6 B illustrates the bottom view of the exemplary embodiment of the first part of the convex attachment comprising protrusion；
Fig. 7 A illustrates the top view of the exemplary embodiment of the second part of the convex attachment comprising elevation surface；
Fig. 7 B illustrates the bottom view of the exemplary embodiment of the second part of the convex attachment comprising hole and multiple holding members；
Fig. 8 A illustrates the bottom view of the exemplary embodiment of the first part of the recessed attachment comprising chamber and multiple connecting elements；
Fig. 8 B illustrates the top view of the exemplary embodiment of the second part of recessed attachment；And
Fig. 8 C illustrates the exemplary reality of the recessed attachment of the second part of the first part comprising recessed attachment and recessed attachment
Apply the side view of example.
Specific embodiment
First it is appreciated that while the exemplary embodiment of one or more embodiments is shown below, but
Disclosed system and method can be realized by using any amount of technology, regardless of the technology is currently known
Still now also unknown.The disclosure should not be limited to illustrated embodiment, attached drawing and skill shown below in any way
Art, but can be modified in the full breadth of attached claim scope and its equivalence.
Following brief definition of term can be applied through application:
Term "comprising" mean including but not limited to this, and should be solved in its usually used mode in patent text
It releases；
Word " in one embodiment ", " according to one embodiment " etc. substantially mean the specific features after the word, knot
Structure or characteristic can be included at least one embodiment of the invention, and can be included in of the invention one with
On embodiment in (be important to, such unnecessary reference identical embodiment of word)；
If something is described as " exemplary " or " example " by specification, it should be understood that it refers to non-exclusive property example；
Term " about " or " approximation " etc. may mean that optional network specific digit when being used together with number or alternatively connect
The range of the nearly optional network specific digit, as will be understood by the skilled person in the art (for example, +/- 10%)；And
If specification stated elements or feature " can with ", " can ", " energy ", " should ", " will ", " preferably ", " may
Ground ", " usual ", " optionally ", " such as ", " frequent " either " possibility " (either other such language) included or had
One characteristic, then the specific component or feature do not need included or have the characteristic.Such component or feature can
Selection of land is included in some embodiments or it can be not included.
Embodiment of the disclosure is usually directed to mask, mutual with the ear of user, head and/or neck comprising being configured to
The band of effect, for example, for filter mantle, respirator or power dust cover (for example, to prevent from being exposed to fine grained, for example,
PM2.5).Routinely, mask may be configured to be attached to the only single method on user head via band.For example, some covers
It is attached possibly also with ear band, and other covers may use neckstrap or headband.It is traditional due to user's comfort level of variation
Ear band construction can lead to the tension in the ear of some users, make it difficult to long periods of wear.On the other hand, make for some
User, neckstrap construction may cause adaptation issues, wherein cover may not be able to closely invest the face of user.In addition, headband
Construction may cause stability problem, wherein cover may not be able to invest to section the head of user (for example, up to making for a long time
User is intended to the duration using cover).Therefore, the disclosed embodiments allow single cover to be configured to the head with user
The interaction of both portion and the ear of user.In this way, it is mentioned to user to mask sustainable a longer period of time
For more stability and comfort level.In addition, the disclosed embodiments may include attachment, the attachment allow band be easy and
It is securely attached to the head of user.Therefore, the embodiment of the present invention can solve these problems in it is one or more, with
Attempt the long periods of wear of increase user's comfort level and mask.
The disclosed embodiments are related to the band system for covering (for example, filter mantle, respirator, and/or power dust cover),
For example, it may be configured to (be maintained on the face of user, be used for cover with the ear of user and head interaction
Breath).In general, the disclosed embodiments may include band system, which includes two bands, and each band generally comprises two
A part: ear band part and headband extension.Therefore, in general, can have right side ear band part and left side ear band part, each packet
Containing upper ear band part and lower ear band part.Therefore, in general, right side ear band part and left side ear band part can respectively contain fixed
Position is in/opening between upper ear band part and lower ear band part.In addition, left side headband extension and right side head may be present
Band extension.For example, left side headband extension can (distal end far from ear band part) extend outwardly, and can be in upper left side
Ear band part is formed (for example, in some embodiments, from neighbouring upper ear band part under when picking up the ears in conjunction with band part with lower-left
The outwardly extending headband extension in the region of the opening of ear band part).For example, right side headband extension can be (far from ear band
Partial distal end) extend outwardly, and can pick up the ears to be formed when band part is picked up the ears in conjunction with band part with bottom right in upper right.It is general next
It says, the angle between headband extension and ear band part can be about 120 degree.In some embodiments, headband extension
Angle between ear band part can change between 100-150 degree.Angle between headband extension and ear band part can
Reduce the pressure in user ear.In general, to be formed single unification whole for the ear band and headband of every side (for example, each band)
Body (for example, as no attachment and using the discrete component of separate elements), such as with identical material and/or it is molded into list
A integral type element.In general, one in headband extension may include multiple notch across the headband extension length.?
In some embodiments, such headband extension may include that freedom/far-end of headband extension on the left of being located in is convex
Attachment (although in some embodiments, the position of convex attachment can be adjusted along the length of headband extension).In general,
Another (second) headband extension may include the recessed attachment of freedom/far-end for being located in the headband extension.One
As for, the recessed attachment of the second headband extension may be configured to the convex attachment phase interaction with the first headband extension
With.
In some embodiments, the position of convex attachment and recessed attachment can be exchanged.In other words, convex attachment can be determined
Position is on the headband extension of right side, and recessed attachment can be positioned on the headband extension of left side.In some embodiments, more
A notch can be positioned on the headband extension of right side, and may be configured to mutual with convex attachment or recessed attachment one of both
Effect.In some embodiments, multiple notch can be positioned on the headband extension of left side, and may be configured to and convex attachment
Or recessed attachment one of both interaction.In some embodiments, multiple notch can become in the range of from about 8-12 centimetres
Change.In some embodiments, multiple notch can change in the range of from about 5-15 centimetres.
In some embodiments, left side band and right side band may include at the first end of exemplary band attachment point (for example,
It is configured for attachment to relevant cover).Each of left side band and right side band can interact at attachment point with mask, will
Left side band and right side band connection are to mask.In some embodiments, left side band may include two attachment points.First attachment point can determine
On the left side of the upper half of mask, the second attachment point be can be positioned on the left side of the lower half of mask for position.Similarly, some
In embodiment, right side band may include two attachment points.Third attachment point can be positioned on the right side of the upper half of mask, and the 4th is attached
Contact can be positioned on the right side of the lower half of mask.In general, the number of the attachment point in mask left and right side can be with
It is equal, and can be changed to from an attachment point on every side and reach six attachment points.
In general, left side band and right side band can and mask top be equidistantly attached that (therefore, they may span across the perpendicular of cover
Straight center line is directly opposite each other).In addition, left side band and right side band can be attached to attachment point, example using different connection types
Such as clip, hasp.For example, left side band and right side band pivotly (for example, rotatably) can be attached to mask.For example,
Left side band and right side band can be permanently attached to mask (for example, by making a left side using mechanical attachment feature that is hot or such as clamping
The material of side band and right side band is in conjunction with mask).In this context, it can " for good and all " indicate that left side band and right side band are attachable
To mask, to prevent from band and right side band on the left of mask easy removal.User can use power or heat or any according to material
Other means (for example, cutting) separate left side band and right side band from mask, and still, in general, this can damage mask
And it may not be able to realize the purpose of mask.In other embodiments, the band can be at attachment point removable (permits
Perhaps the removal and replacement of band/cover).
In some embodiments, left side band and right side band can respectively contain ergonomics (inner surface) part.In general, people
Body engineering science part can be positioned adjacent to mask, and can be extended between the opening in attachment point and ear band part (although at it
In its embodiment, ergonomics part be may be extended to including some or all of the ear band part around opening).For example,
In some embodiments, ergonomics part can be included in the part of the cheek for being configured to contact user of the band
On.In some embodiments, ergonomics part may include the multiple ridges being located on the outer surface of relevant band.It is described more
A ridge can be bent outwardly far from mask, and left side band and right side band is allowed to maintain its shape (more specifically, multiple ridges is curved
Bent pattern can prevent upper left side band, lower left side band, upper right side band and lower right side band excessively firm, lead to it for the user
It is uncomfortable；In other words, the curved pattern of multiple ridges can be by increasing upper left side band, lower left side band, upper right side band and lower right side band
Flexibility increase the comfort level of user).In some embodiments, multiple ridges may include the pattern of variation (for example, vertical
Ridge, horizontal ridge, the ridge of zigzag (zigzag) etc.).In some embodiments, multiple ridges can be higher than belt surface about 0.1-0.3
Between millimeter.In some embodiments, multiple ridges can be higher than between about 0.1-0.5 millimeters of belt surface.In some embodiments, more
A ridge can be higher than between about 0.5-0.2 millimeters of belt surface.
In some embodiments, (for example, in the case where each belt is there are two attachment point) there may be located in a left side
Between side band and the attachment point of the right side band and gap of neighbouring ergonomics part.In general, gap may include Curved
Shape, and allow have bigger movement/flexibility in left side band and right side band, so that left side band and right side band may be configured to
Face shape/size of variation.
In general, the opening being located between ear band and lower ear band may include ovate shape.For example, the both ends of opening
It may include the round shape (for example, semicircular in some embodiments) usually with the pairing of the edge of general straight.Some
In embodiment, it is less than closer to the rounding end (for example, diametrically) of the first end of the band closer to the second end of the band
Rear side rounding end.In general, the rounding end of opening can have the diameter between about 50-75 millimeters.In some embodiments, it is open
Rounding end can have the approximate diameter between 50-100 millimeters.In some embodiments, between upper ear band and lower ear band
Distance can be gradually increased from the end closer to mask to the end closer to headband extension.In some embodiments, on
Ear band is longer than lower ear band.In some embodiments, upper ear band and lower ear band can have similar size (for example, length and/
Or width).In general, upper ear band may include with the contact area of interaction on rear side of user ear (for example, angled
Or inclined surface).Contact area is than average about 1-2 millimeters of tape thickness thickness.In some embodiments, contact area is than flat
Equal about 0.5-3 millimeters of thickness of tape thickness.The material (for example, silicon, rubber, fabric etc.) of ear band part can be thicker in the contact areas,
With provide with the more comfortable surface of the ear of user interaction (for example, if ear band part is made of thin material,
To interact during wearing on rear side of the ear of user, then ear band may be uncomfortable for the user
, because it may stimulate the skin of (for example, piercing) user).In some embodiments, each ear band part can be with it
It is extended first end (for example, attachment point of cover) and broadens.
The disclosed embodiments include attachment, which has convex attachment and recessed attachment.In general, convex attached
Fitting can cooperate via magnet and recessed attachment.However, in some embodiments, attachment may include hasp, button, retaining ring,
Or other removable connectors (for example, slidable connector).
In some embodiments, convex attachment may include first part and second part.First part may include with slot
With the first side of ridge and with the second side of protrusion.Second part may include having the first side of elevation surface and having
The second side in hole and one or more holding members.In general, convex attachment may be configured to and be located in headband extension
Multiple notch interaction on part.Convex attachment can correspond to the cooperation of mask and user head and be placed on notch
It is interior.In other words, convex attachment can the hobby based on user and moved along multiple notch.In general, first of convex attachment
Point protrusion can be placed through one in multiple notch, and can be located in convex attachment second part on hole it is mutual
Effect (for example, can be snapped into hole, can via be located in being threaded into hole, etc. in protrusion).In this way,
One or more holding members can fit through the notch for the notch positioning that the neighbouring protrusion has been placed through.It is general next
It says, one or more holding members can prevent attachment rotation/rotation when in use.In addition, in order to make the of convex attachment
A part is fastened to the second part of convex attachment, the first side of the implementable first part for being located in convex attachment of user
On slot and/or ridge.Ridge can be positioned around the periphery of the first side of the first part of convex attachment, to allow user logical
It crosses and catches ridge to reverse/rotate the first part of convex attachment.Slot may be configured to via with such as coin, nail, safety pin etc.
Flat article interacts and the first part by convex attachment is allowed to be fastened to the second part of convex attachment.In general,
The elevation surface of the second part of convex attachment may include magnet, and may be configured to interact with recessed attachment.
Recessed attachment may include first part and second part.First part may include chamber and by first of recessed attachment
Divide one or more connecting elements for being connected to second part.In general, chamber may be configured to and be located in the second of convex attachment
Elevation surface (magnetically) interaction on part.In some embodiments, elevation surface can be snugly fit inside intracavitary, with
Anti- stop-band moves during wearing.In general, one or more connecting elements may include screw thread.One or more connections
Element can fit through the hole being located in the first part of recessed attachment, and can enter the of recessed attachment by carrying material
In two parts.Although technical staff will understand the disclosed embodiments based on above disclosure, the following drawings, which will provide, specifically to be shown
Example, can further elucidate the disclosure.
Turning now to attached drawing, Figure 1A illustrates the exemplary embodiment of filter mantle 100, and it includes be configured to user's
The mask 199 that face, head and at least part of ear interact.The exemplary embodiment of Figure 1A is illustrated via left side
The mask 199 for being attached to user's face with 170.Left side band 170 be shown comprising upper left side band 101, lower left side band 102,
Ergonomics part 108, gap 190 and opening 106.In the exemplary embodiment of Figure 1A, left side band 170 is shown
Mask 199 is attached at two attachment points.First attachment point 191 is positioned close to the upper half of mask 199, and the second attachment point
192 position close to the lower half of mask 199.In the exemplary embodiment of Figure 1A, left side band 170 is permanently attached to mask
199(using mechanical attachment feature that is hot or such as clamping for example, by making the material of left side band 170 in conjunction with mask).So
And in some embodiments, left side band 170(and right side are with shown in 180(Figure 1B)) mask can be removably attached to
199。
The opening 106 illustrated in the exemplary embodiment of Figure 1A, which is shown to extend to from ergonomics part 108, to be made
On rear side of user ear.In general, 106 size of being open can be according to the size and people of upper left side band 101 and lower left side band 102
The presence or absence of body engineering science part 108 and change.In some embodiments, between upper left side band 101 and lower left side band 102
Distance can be from the end closer to ergonomics part 108 to the end closer to headband extension 171,181 gradually
Increase ((for example, the distance between upper left side band 101 and lower left side band 102 can change to 80 millis from about 50 millimeters shown in Fig. 1 C
Rice)).In some embodiments, upper left side band 101 is longer than lower left side band 102.In some embodiments, upper left side band 101
There can be similar size with lower left side band 102.
The gap 190 illustrated in the exemplary embodiment of Figure 1A be located in the first attachment point 191 and the second attachment point 192 it
Between and neighbouring ergonomics part 108.In general, gap 190 may include curved shape, and allow the band
In have bigger movement/flexibility.In addition, gap 190 allow less sweat, dust, clast etc. from being trapped in band after
Side.
In the exemplary embodiment of Figure 1A, ergonomics part 108 is located between opening 106 and gap 190.One
As for, increase the stability of upper left side band 101 Yu lower left side band 102 there are ergonomics part 108.In addition, human body
Engineering science part 108 can provide more supports to maintain the position of mask 199 on a user's head, to increase user's
Comfort level.In general, the area of ergonomics part 108 is smaller than the one third of 106 areas of opening.In some embodiments
In, the area of ergonomics part 108 can approximately be less than a quarter for 106 areas that are open.In some embodiments, human body
The area of engineering science part 108 can approximately be less than the half for 106 areas that are open.
Figure 1B illustrates the alternative view of exemplary embodiment shown in Figure 1A.In the exemplary embodiment of Figure 1B,
The right side view of mask 199 is shown to interact with the head of user.With exemplary embodiment phase shown in Figure 1A
Seemingly, the exemplary embodiment of Figure 1B includes the mask 199 that user's face is attached to via right side band 180.Right side band 180 is shown
Out at include upper right side band 103, lower right side band 104, ergonomics part 108, gap 190 and opening 106.In general,
It can be symmetrical with the vertical centerline on the left of mask 199 across mask 199 on the right side of mask 199.Therefore, upper right side band 103 and bottom right
Side band 104 can respectively (for example, similarly working) identical as upper left side band 101 and lower left side band 102.In addition, Figure 1B's shows
The ergonomic department of the Chinese Academy of Sciences that ergonomics part 108, gap 190 and the opening 106 of example property embodiment can be described with reference Figure 1A
Divide 108, gap 190 and opening 106 similar.
Fig. 1 C illustrates the rearview that the exemplary embodiment of mask on user head is attached to via attachment 110.
Exemplary face masks shown in Fig. 1 C include two headband extensions 171,181(for example, 171 and of left side headband extension
Right side headband extension 181).Headband extension 171,181 is shown in the rear superimposition of user head and via attached
Fitting 110 connects.Attachment 110 shown in Fig. 1 C may include two parts: convex attachment and recessed attachment.In general,
Shown in convex attachment 220(Fig. 2) and recessed attachment 250(Fig. 2 shown in) can interact via magnetic coupling.Some
In embodiment, attachment is alterable.For example, attachment may include hasp, retaining ring, button or can be removed in some attachments
Any other device of headband extension 171 and right side headband extension 181 on the left of ground connection/attachment.Attachment 110
Exemplary embodiment will be discussed in greater detail/show in Fig. 5 A- Fig. 8 C.
Fig. 2 illustrates the top view of the exemplary embodiment of the mask 299 comprising left side band 270 and right side band 280.Generally
For, left side band 270 may include two parts: left side ear band part 272 and left side headband extension 271.Left side ear band portion
Dividing 272 may include upper left side band 201 and lower left side band 202, can combine or connect at the rear end 296b of left side ear band part 272
It closes into left side headband extension 271.In general, right side band 280 may include two parts: right side ear band part 282 and the right side
Side headband extension 281.Right side ear band part 282 may include upper right side band 203 and lower right side band 204, can be in right side ear
It combines or is joined at the rear end 297b of band part 282 in right side headband extension 281.In the exemplary embodiment of Fig. 2,
Upper left side band 201 and lower left side band 202 are about the same sizes, and upper right side band 203 and lower right side band 204 are about phases
Same size.In some embodiments, upper left side band 201 and upper right side band 203 can be respectively than lower left side bands 202 and lower right side band
204 is longer.In some embodiments, upper left side band 201 and upper right side band 203 can be respectively than lower left side bands 202 and lower right side band
204 is shorter.
In the exemplary embodiment of Fig. 2, the vertical centerline of left side band 272 and right side band 282 across mask 299 is symmetrical
Positioning.Upper left side band 201 and upper right side band 203 are shown equidistantly to position with the top of mask 299 and/or bottom, and
Lower left side band 202 and lower right side band 204 are shown equidistantly to position with the top of mask 299 and/or bottom.In addition, upper left
Side band 201 and lower left side band 202 are shown to combine to form left side headband extension 271.Similarly, upper right side band 203
It is shown to combine to form right side headband extension 281 with lower right side band 204.In the exemplary embodiment of Fig. 2, left side
With 272 and right side band 282 shape can based on ergonomic factor selection (for example, due to from different ear's size/shape phases
Angle calculation, pattern of interaction etc.).Therefore, it is based on ergonomics, left side band 272 and right side band 282 may include opening
206, gap 290, and/or ergonomics part 208.
The exemplary outlet 206 of Fig. 2 is shown to be located between upper left side band 201 and lower left side band 202, and on the right side
Between upside band 203 and lower right side band 204.In the exemplary embodiment of Fig. 2, opening 206 is comprising oval shape (for example, not having
There is wedge angle).More specifically, the first end and second end of opening 206 may include the shape of rounding.In the exemplary embodiment of Fig. 2
In, the 206(that is open is for example, the distance between upper left side band 201 and lower left side band 202；Upper right side band 203 and lower right side band 204 it
Between distance) can become from (closer to mask 299) first end to (closer to headband extension 271,281) second end
It is wider.In some embodiments, the distance between upper band 201,203 and lower band 202,204 can change to 80 millis from about 50 millimeters
Rice.
Exemplary human's engineering science part 208 of Fig. 2 is shown the positioning of adjacent openings 206.More specifically, ergonomic
The department of the Chinese Academy of Sciences point 208 is shown between the gap 290 and opening 206 being located on left side band 272 and right side band 282.It is general next
It says, ergonomics part 208 can provide more supports to maintain the position of mask 299 on a user's head, to increase
The comfort level of user.In some embodiments, the area of ergonomics part 208 is smaller than three points of 206 areas of opening
One of.In some embodiments, the area of ergonomics part 208 is smaller than the half of 206 areas of opening.In some implementations
In example, the area of ergonomics part 208 is smaller than a quarter of 206 areas of opening.
In the exemplary embodiment of Fig. 2, mask 299 includes towards left side ear band part 272 and right side ear band part 282
Front end 296a, 297a positioning four attachment points.First attachment point 291 can be positioned on the left side upper half of mask 299, the
Two attachment points 292 can be positioned on the left side lower half of mask 299, and third attachment point 293 can be positioned on the right side of mask 299
In half portion, the 4th attachment point 294 be can be positioned on the right side lower half of mask 299.In general, attached on 299 left side of mask
Land counts can be equal with the attachment point number on 299 right side of mask.
As shown in the exemplary embodiment of Fig. 2, the attachment point and right side band 282 for being located in left side band 272 may be present
Gap 290(between attachment point 293,294 is adjacent to ergonomics part 208).In Fig. 2, gap 290 includes Curved
Shape, and allow have bigger movement/flexibility in left side band 272 and right side band 282.In addition, gap 290 allow it is less
The rear from being trapped in band such as sweat, dust, clast.In some embodiments, the shape in gap 290 is alterable (for example, square
Shape cutting part, triangle cutting part etc.).
In addition, as shown in Figure 2, left side headband extension 271 includes to be configured to interact with convex attachment 220
Multiple notch 205.Convex attachment 220 is shown to be located in the free end of left side headband extension 271.In some implementations
In example, convex attachment 220 can be removedly attached to allow the size configurations for the band liked based on user.Fig. 2's
In exemplary embodiment, convex attachment 220 is removable, and can be cooperated in multiple notch 205, to adjust size.It is right
Side headband extension 281 is shown in free end to include recessed attachment 250.Convex attachment 220 can be via magnetic mutual
Effect cooperates with recessed attachment 250.In some embodiments, multiple notch 205, convex attachment 220 and recessed attachment 250 are determined
Position is alterable, to realize identical purpose (for example, right side headband extension 281 is attached to left side headband extension
271, and vice versa).
Fig. 3 A illustrates the bottom view of the exemplary embodiment of right side band 380.Right side band 380 is shown comprising upper right side
Band 303, lower right side band 304, opening 306, gap 390, the attachment point 393,394 of ergonomics part 308, two and recessed attached
The first part 361 of fitting 350.In the exemplary embodiment of Fig. 3 A, the element of right side band 380 can be with reference Fig. 2 discussion
Exemplary right side band 280 similarly works.In the exemplary embodiment of Fig. 3 A, can it is further seen that, upper right side band 303 wrap
Containing the contact area 307(to interact on rear side of the ear with user for example, angled surface).In contact area/range
The material (for example, silicon) of upper right side band 303 can be thicker in 307, is interacted with the ear of offer and user more comfortable
Surface.Reference Fig. 8 A is discussed in greater detail to the exemplary embodiment of the first part 361 of recessed attachment 350.
Fig. 3 B illustrates the top of the exemplary embodiment (similar to exemplary embodiment shown in Fig. 3 A) of right side band 380
View.Right side band 380 is shown comprising upper right side band 303, lower right side band 304, opening 306, gap 390, ergonomics
The second part 364 of part 308, two attachment points 393,394 and recessed attachment 350.In the exemplary embodiment of Fig. 3 B,
The element of right side band 380 can similarly work with the exemplary right side band 280 of reference Fig. 2 discussion.In the exemplary reality of Fig. 3 B
Apply in example, can it is further seen that, ergonomics part 308 include multiple ridges.Multiple ridge can far from mask/attachment point 393,
394 be bent outwardly (for example, convex), and right side band 380 is allowed to maintain its shape (more specifically, the bending of multiple ridges
Pattern can prevent upper right side band 303 and lower right side band 304 excessively firm, cause that user's is uncomfortable；In general, multiple ridges
The flexibility of right side band 380 can be increased).In some embodiments, multiple ridges may include the pattern of variation (for example, vertical ridge, water
Flat ridge, zigzag ridge etc.).In some embodiments, multiple ridges may be positioned such that flushes with the surface of right side band 380.One
In a little embodiments, multiple ridges can extend over the surface of right side band 380.
Fig. 4 A illustrates the bottom view of the exemplary embodiment of left side band 470.Left side band 470 is shown comprising upper left side
Band 401, lower left side band 402, opening 406, gap 490, the attachment point 491,492 of ergonomics part 408, two and multiple
Notch 405.In the exemplary embodiment of Fig. 4 A, the element of left side band 470 can be with the exemplary left side band of reference Fig. 2 discussion
270 similarly work.In the exemplary embodiment of Fig. 4 A, can it is further seen that, upper left side band 401 include with user's
The contact area 407(that interacts on rear side of ear is for example, angled surface).The upper left side band 401 in contact area/range
Material (for example, silicon) can be thicker, to provide the more comfortable surface to interact with the ear of user.In addition, scheming
In the exemplary embodiment of 4A, multiple notch 405 are shown to extend through left side headband extension 471.Multiple notch 405
It allows user and selects specific band size configurations based on the expectation of mask cooperation.
Fig. 4 B illustrates the top view of the exemplary embodiment (similar to the exemplary embodiment of Fig. 4 A) of left side band 470.
Left side band 470 is shown comprising upper left side band 401, lower left side band 402, opening 406, gap 490, ergonomics part
408, two attachment points 491,492, the first part 430 of multiple notch 405 and convex attachment 420.In the exemplary reality of Fig. 4 B
It applies in example, the element of left side band 470 can similarly work with the exemplary left side band 270 of reference Fig. 2 discussion.In showing for Fig. 4 B
In example property embodiment, can it is further seen that, ergonomics part 408 includes multiple ridges (before with reference to Fig. 3 B discussed).
In addition, the exemplary embodiment of Fig. 4 B includes the convex attachment 420 for being located in the free end of left side headband extension 471.
In general, convex attachment 420 can be removedly attached, and can be interacted with multiple notch 405, with allow using
Person moves convex attachment 420 to realize the specific cooperation of mask.
Fig. 5 A illustrates the convex attachment for being attached to the headband extension 571 of the left side band 570 comprising multiple notch 505
The top view of 520 exemplary embodiment.More specifically, exemplary embodiment shown in Fig. 5 A illustrates convex attachment 520
First part 530 first side.The first side of the first part 530 of convex attachment 520 is shown comprising 532 He of slot
Around multiple ridges 533 of the periphery positioning of the first side of the first part 530 of convex attachment 520.In general, 532 He of slot
Multiple ridges 533 can be used for fastening/loosen convex attachment 520.User can (for example, utilizing their finger) catch multiple ridges
533 fasten/loosen convex attachment 520.In addition, slot can be used to fasten/loosen convex attachment 520 in user.In general,
Slot 532 can be with the object interaction of the various flat/thins of such as coin, nail, safety pin etc..In fig. 5, there are two arrows
Head, it is rotatable for being used to indicate convex attachment 520.In some embodiments, arrow may be shown.
Fig. 5 B illustrates the side view of the exemplary embodiment of convex attachment 520, and it includes first of convex attachment 520
Divide the second part 540 of 530 and convex attachment 520.In general, the first part 530 of convex attachment 520 may include ridge 533
(being located in the first part 530 of convex attachment 520) and protrusion 535(are located in the first part 530 of convex attachment 520
In second side 543), as indicated in the exemplary embodiment of Fig. 5 B.In general, the second part of convex attachment 520
540 may include in the first side 541 for the second part 540 that elevation surface 542(is located in convex attachment 520), hole is (in Fig. 7 B
It is shown) (being located in the second side 543 of the second part 540 of convex attachment 520) and multiple holding member 545(be located in
In the second side 543 of the second part 540 of convex attachment 520).As shown in the exemplary embodiment of Fig. 5 B, convex attachment
The protrusion 535 of the first part 530 of part 520 may be configured to interact with the hole of the second part 540 of convex attachment 520.?
In some embodiments, the hole of second part 540 be may be positioned such that and the second side 543 of the second part 540 of convex attachment 520
Surface flushes.In some embodiments, the second side of the second part 540 of the convex attachment 520 of the Kong Kecong of second part 540
543 surface extends outwardly/protrudes.In general, the elevation surface 542 being located on the second part 540 of convex attachment 520
It may include the magnet for being configured to interact with recessed attachment.In addition, in the exemplary embodiment of Fig. 5 B, two holding members
The 545 multiple notch 505 that may be configured to and be located on headband extension 571 interact.In this way, two
Holding member 545 can prevent convex attachment 520 from rotating during use, to increase stability of the attachment on mask.?
In some embodiments, the number of holding member 545 is alterable.In general, convex attachment 520 can be in hole and/or protrusion 535
It include a holding member 545 on either side.However, in some embodiments, the number of holding member 545 can substantially become from zero
Change reaches four.
Fig. 6 A illustrates the exemplary embodiment of the first part 630 of the convex attachment 620 comprising slot 632 and ridge 633
Top view.In general, slot 632 and multiple ridges 633 can be used for fastening/loosen convex attachment 620.User can be (for example, utilize
Their finger) multiple ridges 633 are caught to fasten/loosen convex attachment 620.In addition, user slot 632 can be used fasten/
Loosen convex attachment 620.In general, slot 632 can be with the object phase of the various flat/thins of such as coin, nail, safety pin etc.
Interaction.In the exemplary embodiment of Fig. 6 A (as in the exemplary embodiment of Fig. 5 A), there are two arrows, use
In indicating that convex attachment 620 is rotatable.In some embodiments, arrow may be shown.
Fig. 6 B illustrates the bottom view of the exemplary embodiment of the first part 630 of the convex attachment 620 comprising protrusion 635
(for example, 634 view of second side).In general, protrusion 635 may be positioned such that through multiple notch, and it can and be located in convex attachment
Hole interaction on the second part (shown in Fig. 7 B) of part 620.For example, in some embodiments, protrusion 635 can be snapped into
In the hole of the second part of convex attachment 620.For example, in some embodiments, protrusion 635 can be screwed into convex attachment 620
In the hole of second part.In this case, protrusion 635 may include and be located in hole screw thread interaction screw thread.
Fig. 7 A illustrates the top of the exemplary embodiment of the second part 740 of the convex attachment 720 comprising elevation surface 742
View (for example, 741 view of first side).In general, elevation surface 742 may include magnet, the magnet with it is recessed shown in Fig. 8 A
The intracavitary magnet interaction of the first part of attachment.
Fig. 7 B illustrates the example of the second part 740 of the convex attachment 720 comprising hole 744 and multiple holding members 745
The bottom view (for example, 743 view of second side) of property embodiment.In the exemplary embodiment of Fig. 7 B, hole 744 is shown as putting
It is set to and is flushed with the surface of the second part 740 of convex attachment 720.In other words, hole 744 is as holding member 745 is shown
As outwardly protrude.In addition, two holding members 745 are shown to be located in hole 744 in the exemplary embodiment of Fig. 7 B
Either side on.In general, holding member 745 may be configured to and multiple notch phase interactions for being located on headband extension
With.In general, holding member 745 can prevent convex attachment 720 from rotating during use, attachment can be removed to mask to increase
Stability.
Fig. 8 A illustrates the example of the first part 861 of the recessed attachment 850 comprising chamber 862 and multiple connecting elements 863
The bottom view of property embodiment.In general, chamber 862 may be configured to and be located in the elevation surface (magnetic on the second part of convex attachment
Property) interaction.In some embodiments, elevation surface can be snugly fit inside in chamber 862, to prevent the band from wearing
Period is mobile.In general, one or more connecting elements 863 may include screw thread, as Fig. 8 A exemplary embodiment in institute
Show.One or more connecting elements 863 can fit through the hole being located in the first part 861 of recessed attachment 850, and
And can be entered shown in second part 864(Fig. 8 B of recessed attachment 850 by carrying material) in.
Fig. 8 B illustrates the top view of the exemplary embodiment of the second part 864 of recessed attachment 850.In some embodiments
In, the surface of the second part 864 of recessed attachment 850 may include shallow recess (dip)/recess portion (dent) 895.This is shallow recessed
Fall into/recess portion 895 may be configured to the finger of user interact (for example, allow user more easily grasp attachment,
For remove/be attached purpose).
Fig. 8 C illustrates the side of the exemplary embodiment of the recessed attachment 850 comprising first part 861 and second part 864
View.In the exemplary embodiment of Fig. 8 C, the first part 861 of recessed attachment 850 is shown attached via connecting element 863
It is connected to the second part 864 of recessed attachment 850.In general, during being attached recessed attachment 850, the first of recessed attachment 850
Part 861 can be positioned on the side of the free end of headband extension, and the second part 864 of recessed attachment 850 can position
On the opposite side of the free end of headband extension.In this way, connecting element 863 can pass through headband extension
Engage first part 861 and the second part 864 of recessed attachment 850.
Especially with respect to attached drawing, the foregoing describe device and method embodiment, various additional embodiments may include
But it is not limited to:
In the first embodiment, filter mantle includes: mask；Two bands；And attachment；Wherein: two bands are attached comprising being configured to
First band and the second band on the left of to mask and on the right side of mask；Each of two bands include two parts: ear band part and head
Band extension；And attachment is configured to and each interaction in headband extension.Second embodiment may include
The filter mantle of one embodiment, wherein each ear band part includes upper band and lower band, and wherein upper band and lower band are each other approximately flat
Row orientation.3rd embodiment may include first to second embodiment filter mantle, wherein each ear band part further includes out
Mouthful, split shed is configured to interact with the ear of user, and the first end near mask of split shed is than opening
Second end near user ear is narrower.Fourth embodiment may include first to 3rd embodiment filter mantle, wherein often
A upper band includes the contact area that is configured to interact with the ear of user, and wherein contact area includes and user
Ear's thicker material interconnected.5th embodiment may include the filter mantle of first to fourth embodiment, wherein upper band
It is integrated in headband extension with lower band, wherein the first headband extension includes convex attachment, and the second headband extends
Part includes recessed attachment.Sixth embodiment may include the filter mantle of the first to the 5th embodiment, and wherein attachment includes following
At least one of: hasp, magnet, snap fit feature or other removable connectors.7th embodiment may include first
To the filter mantle of sixth embodiment, wherein each band contains at least two attachment point, wherein the first attachment point is located in filter mantle
Upper left side on, the second attachment point is located in the lower left side of filter mantle, and third attachment point is located on the upper right side of filter mantle,
4th attachment point is located on the lower right side of filter mantle.8th embodiment may include the filter mantle of the first to the 7th embodiment,
Concave attachment includes first part and second part, and the first part of concave attachment includes for the liter with convex attachment
The chamber of high surface interaction, and free end of the first part of its concave attachment in the second headband extension connects
To the second part of recessed attachment.9th embodiment may include the filter mantle of the first to the 8th embodiment, concave attachment
First part is connected to the second part of recessed attachment, one of them or more connection using one or more connecting elements
Element includes screw thread.Tenth embodiment may include the filter mantle of the first to the 9th embodiment, and convexity attachment is configured to and determines
Multiple notch interaction of the position on the first headband extension, and the first part of its convexity attachment includes protrusion,
The protrusion be configured to extend through at least one of multiple notch and be located in convex attachment second part on hole
Cooperation.11st embodiment may include the filter mantle of the first to the tenth embodiment, and concave attachment, which further includes, to be configured to
With one or more holding members of multiple notch interaction, and wherein once convex attachment is about attached to the completely
When one headband extension, holding member prevents convex attachment from rotating.12nd embodiment may include the first to the 11st implementation
The filter mantle of example, the first part of convexity attachment further include one or both of slot and multiple ridges, bracket groove and
It is convex attached that multiple ridges are configured to allow for user to be respectively rotatably attached to the first part of convex attachment via protrusion and hole
The second part of fitting.13rd embodiment may include the filter mantle of the first to the 12nd embodiment, further include human body work
The part Cheng Xue, human body engineering science part neighbouring mask between upper band and lower band position and include multiple ridges.14th implements
Example may include the first to the 13rd embodiment filter mantle, be further contained between the first and second attachment points and third with
The gap of neighbouring filter mantle positioning between 4th attachment point.
Exemplary embodiment may also refer to for (right for example, similar to those described above using such filter mantle embodiment
In method discussion its be contemplated that into be optionally incorporated into herein) method.For example, such embodiment of the method may include but not
It is limited to following:
In the 15th embodiment, the method for using filter mantle includes two bands, and wherein first band is attached to a filter mantle left side
Side, the second band are attached on the right side of filter mantle, and two of them band includes two parts: ear band part and headband extension, wherein
At least one headband extension includes the multiple notch for being configured to interact with attachment, and wherein each headband includes
Attachment comprising the steps of: be configured to be connected with each other at least part of user's face by filter mantle；By the first ear band
It is placed around the left ear of user part；Auris dextra by the second ear band part around user is placed；And utilize attachment by first
Headband extension is attached to the second headband extension.16th embodiment may include the method for the 15th embodiment, into one
Cooperation of the step comprising adjustment filter mantle, wherein the cooperation of adjustment filter mantle includes: being cut from multiple on the first headband extension
Mouth removes convex attachment；And convex attachment is placed in multiple notch by (cooperation corresponding to the desired filter mantle of user)
One in.17th embodiment may include the method for the 15th to the 16th embodiment, and wherein filter mantle includes: mask；Two
A band；And attachment；Two of them band includes the first band and the second band being configured and attached on the left of mask and on the right side of mask；Two
Each of a band includes two parts: ear band part and headband extension；And attachment is configured to and headband extension
Each interaction in point.18th embodiment may include the method for the 15th to the 17th embodiment, wherein each ear band
Part includes upper band and lower band, and wherein upper band and lower band are about parallel with one another orientation.19th embodiment may include the tenth
The method of five to the 18th embodiments, wherein each ear band part further includes opening, split shed is configured to and user
Ear's interaction, the first end near mask of split shed than opening the second end near user ear more
It is narrow.20th embodiment may include the method for the 15th to the 19th embodiment, wherein each upper band is comprising being configured to and using
The contact area of ear's interaction of person, and wherein contact area includes interconnected thicker with the ear of user
Material.21st embodiment may include the method for the 15th to the 20th embodiment, wherein upper band and lower band are combined into headband
Extension, wherein the first headband extension includes convex attachment, the second headband extension includes recessed attachment.20th
Two embodiments may include the method for the 15th to the 21st embodiment, and wherein attachment includes at least one of the following: being taken
Button, magnet, snap fit feature or other removable connectors.23rd embodiment may include the 15th to the 20th
The method of two embodiments, wherein each band contains at least two attachment point, wherein the first attachment point is located in the upper left of filter mantle
On side, the second attachment point is located in the lower left side of filter mantle, and third attachment point is located on the upper right side of filter mantle, and the 4th is attached
Contact is located on the lower right side of filter mantle.24th embodiment may include the method for the 15th to the 23rd embodiment,
Its concave attachment includes first part and second part, the first part of concave attachment include for convex attachment
The chamber of elevation surface interaction, and free end of the first part of its concave attachment in the second headband extension connects
It is connected to the second part of recessed attachment.25th embodiment may include the method for the 15th to the 24th embodiment, wherein
The first part of recessed attachment is connected to the second part of recessed attachment using one or more connecting elements, one of them or
More connecting elements include screw thread.26th embodiment may include the method for the 15th to the 25th embodiment, wherein
Convex attachment is configured to and is located in multiple notch on the first headband extension and interacts, and its convexity attachment
First part include protrusion, the protrusion be configured to extend through at least one of multiple notch and be located in convex attachment
Second part on hole cooperation.27th embodiment may include the method for the 15th to the 26th embodiment, convexity
Attachment further includes one or more holding members for being configured to interact with multiple notch, and wherein once convex
When attachment is about attached to the first headband extension completely, holding member prevents convex attachment from rotating.28th implements
Example may include the method for the 15th to the 27th embodiment, and the first part of convexity attachment further includes slot or multiple
One or both of ridge, bracket groove and multiple ridges are configured to allow for user respectively via protrusion and hole by the of convex attachment
A part is rotatably attached to the second part of convex attachment.29th embodiment may include the the 15th to the 28th real
The method for applying example further includes ergonomics part, and neighbouring mask positions and includes multiple between upper band and lower band
Ridge.30th embodiment may include the method for the 15th to the 29th embodiment, be further contained in first and second attachment
The gap of neighbouring filter mantle positioning between point and between third and the 4th attachment point.
Although being illustrated and described above the various embodiments according to principle disclosed herein, but without departing substantially from
In the case where disclosure spirit or teaching, those skilled in the art can be modified it.Embodiment described herein be only
It is representative and be not intended to be limited to.Many changes, combination and modification are possible and within the scope of the disclosure.Due to group
The alternate embodiment that conjunction, integration and/or omission embodiment feature obtain is also within the scope of the disclosure.Therefore, protection scope is not
It is limited by description given above, but by following the claim of the range to limit, including claimed subject matter
All equivalences.Each and whole claims are included in specification as further disclosure and claim is this
The embodiment of invention.In addition, above-described any advantages and features can be related to specific embodiment, but should not will be such
The application of the claim of proposition is constrained to realize any or all of above-mentioned advantage or the mistake with any or all of features described above
Journey and structure.
In addition, section header used herein be provided for it is consistent with the suggestion of 37 C.F.R.1.77 or with other sides
Formula provides organizational cues.These titles should not limit the invention stated in any claim that can be proposed by the disclosure or
Its feature is described.Specifically and by way of example, although title also refers to " technical field ", but claim is not
It should be constrained to describe so-called technical field by selected language under the title.Further, the description in " background technique "
Technology be not construed as being that the prior art of any invention recognizes in the disclosure for certain technologies." summary of the invention "
Also it is not counted as limiting the feature for the invention stated in the claim.In addition, referring to " hair in the disclosure with odd number
It is bright " when should not be used to argue the disclosure in there is only single innovative points.The multiple claims proposed according to the disclosure
Limitation can propose multiple inventions, and such claim correspondingly limit thus protected (multiple) inventions and its
Equivalence.In all cases, the scope of the claims should be considered according to the disclosure with the value of its own, without answering
This is constrained by the title listed herein.
Using the wider term of such as "include", "comprise" and " having " should be understood that offer to for example " by ...
Constitute ", the support of the relatively narrow term of " substantially by ... constitute " and " substantially by ... form ".About any of embodiment
Element means not needing the element using term " optionally ", " can with ", " possibility ", " possibly " etc., or alternatively
The element is needed, both alternative solutions are in scope of embodiments.In addition, reference example is only provided to schematic mesh
, and be not intended to exclusive.
Although various embodiments have been provided in the disclosure, although it is understood that disclosed system and method can
To be carried out without departing substantially from disclosure spirit or scope with many other particular forms.Current example is considered as
It is schematical rather than restrictive, and the present invention is not limited to details given hereins.For example, various elements or component can be with
It is combined or integrated in another system or certain features can be omitted or not be implemented.
In addition, in various embodiments as the discrete or independent technology being described and illustrated, system, subsystem and side
Method can be combined or be integrated with other systems, module, techniques or methods, without departing from disclosure range.As joining directly with one another
Connect or be connected to other projects for being shown or discussing can through some interfaces, device or intermediate member be with electricity, mechanical or other
Mode couples or is connected to indirectly.Without departing substantially from spirit and scope disclosed herein, those skilled in the art can be true
Other examples that are fixed and can making a change, substitute and change.
Claims (10)
1. a kind of filter mantle [100], includes:
Mask [199]；
Two bands [170,180]；With
Attachment mechanism [110]；
Wherein:
Described two bands [170,180] include left side and the mask [199] for being configured and attached to the mask [199]
The first band [170] on right side and the second band [180]；
Each of described two bands [170,180] include two parts: ear band part [272,282] and headband extension
[171, 181]；And
The attachment mechanism [110] be configured to each interaction in the headband extension [171,181], with permit
Perhaps the removable attachment of described two bands, wherein each ear band part include front end [296a, 297a] and rear end [296b,
297b]。
2. filter mantle as described in claim 1, wherein each ear band part [272,282] include upper band part [101,
103] and lower band part [102,104]；Wherein, upper band [101,103] and lower band [102,104] are about parallel with one another orientation；
Wherein, the rear end [296b, 297b] of corresponding upper band part [101,103] and lower band part [102,104] attachment or
It is bonded together；And wherein, the front end of corresponding upper band part [101,103] and lower band part [102,104]
[296a, 297a] is attached to the mask [199] in respective side.
3. filter mantle as claimed in claim 2, wherein each ear band part [272,282] further includes opening
[106], wherein the opening [106] be configured to and the ear of user interact, wherein it is described opening [106] near
The first end of nearly mask [199] is more narrower than the second end near user ear of the opening [106].
4. filter mantle as described in claim 1, wherein each upper band [101,103] includes the ear being configured to user
The contact area [307,407] of portion's interaction, and wherein, the contact area [307,407] includes and user's ear
Portion's thicker material interconnected.
5. filter mantle as claimed in claim 2, wherein the upper band [101,103] and the lower band [102,104] knot
It closes in headband extension [171,181], wherein the first headband [171] extension includes convex attachment [220], and second
Headband extension [181] includes recessed attachment [250].
6. filter mantle as claimed in claim 5, wherein the attachment [110] includes at least one of the following: hasp,
Magnet, snap fit feature or other removable connectors.
7. filter mantle as described in claim 1, wherein each band [170,180] contains at least two attachment point, wherein
First attachment point [291] is located on the upper left side of mask [299], and the second attachment point [292] is located in the lower-left of mask [299]
On side, third attachment point [293] is located on the upper right side of mask [299], and the 4th attachment point [294] is located in mask [299]
Lower right side on.
8. filter mantle as described in claim 1, wherein the recessed attachment [850] includes first part [861] and second
Divide [864], wherein the first part [861] of the recessed attachment [850] includes for the raising table with convex attachment [520]
The chamber [862] of face [542] interaction, and wherein, the first part [861] of recessed attachment [850] utilizes one or more
Free end of a connecting element [863] in the second headband extension [281] is connected to the second part of recessed attachment [850]
[864], wherein one or more connecting element [863] includes screw thread.
9. filter mantle as described in claim 1, wherein the convex attachment [520] is configured to and is located in the first headband and prolongs
Multiple notch [505] interaction in extending portion point [571], and wherein, the first part of the convex attachment [520]
[630] include protrusion [635], the protrusion be configured to extend through at least one of multiple notch [505] and with it is fixed
Hole [744] cooperation of the position on the second part [740] of convex attachment [520].
10. filter mantle as claimed in claim 9, wherein the convex attachment [520], which further includes, to be configured to cut with multiple
One or more holding members [745] of mouth [505] interaction, and wherein, once the convex attachment [520] is about
When being attached to the first headband extension [571] completely, one or more holding member [745] prevents convex attachment
[520] it rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607185.6A CN109289133B (en) | 2017-07-24 | 2017-07-24 | Unitary strap construction for a mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607185.6A CN109289133B (en) | 2017-07-24 | 2017-07-24 | Unitary strap construction for a mask |
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| Publication Number | Publication Date |
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| CN109289133A true CN109289133A (en) | 2019-02-01 |
| CN109289133B CN109289133B (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710607185.6A Active CN109289133B (en) | 2017-07-24 | 2017-07-24 | Unitary strap construction for a mask |
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| CN (1) | CN109289133B (en) |
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| CN203677771U (en) * | 2013-03-29 | 2014-07-02 | 爱丽思欧雅玛有限公司 | Mask |
| CN203384169U (en) * | 2013-08-07 | 2014-01-08 | 安徽江淮汽车股份有限公司 | Combined buckle |
| CN105358004A (en) * | 2013-12-16 | 2016-02-24 | 奥刻株式会社 | Fastener |
| CN204906644U (en) * | 2015-07-10 | 2015-12-23 | 金陵科技学院 | Choker bluetooth headset |
| CN205161964U (en) * | 2015-11-06 | 2016-04-20 | 广州拜费尔空气净化材料有限公司 | Haze -preventing mask |
| CN205250547U (en) * | 2015-12-09 | 2016-05-25 | 沭阳布谷纺织服饰有限公司 | Special button of clothing |
| CN205624587U (en) * | 2016-03-03 | 2016-10-12 | 赵伦 | Multimedia devices of gauze mask formula |
| CN107155119A (en) * | 2016-03-03 | 2017-09-12 | 璧典鸡 | A kind of multimedia equipment of mask type |
| CN105996227A (en) * | 2016-05-25 | 2016-10-12 | 上海介孔环保科技有限公司 | Wearing mode-changeable and lacing length-adjustable gauze mask |
| CN205912937U (en) * | 2016-07-14 | 2017-02-01 | 上海大胜卫生用品制造有限公司 | Removable dust mask of inner bag |
| CN206303257U (en) * | 2016-12-26 | 2017-07-07 | 武汉新芯集成电路制造有限公司 | A kind of anti-fog surface screen |
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| CN109289133B (en) | 2021-10-08 |
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