CN105363143B - Respiratory protection cover-holder and its component and half cover - Google Patents
Respiratory protection cover-holder and its component and half cover Download PDFInfo
- Publication number
- CN105363143B CN105363143B CN201510501136.5A CN201510501136A CN105363143B CN 105363143 B CN105363143 B CN 105363143B CN 201510501136 A CN201510501136 A CN 201510501136A CN 105363143 B CN105363143 B CN 105363143B
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- China
- Prior art keywords
- respiratory protection
- headband
- protection cover
- cover
- holder
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to a kind of respiratory protection cover-holders, for keeping respiratory protection-half to cover (2).Respiratory protection cover-the holder includes the frame bodies (5) and two headband-holding meanss (13) that are opposite each other, being connected with frame bodies (5) for keeping respiratory protection-half to cover (2), for keeping at least one headband (3) in a manner of it can loosen.Each headband-holding meanss (13) have headband-receptacle (17) for locally receiving at least one headband (3), with the constraint protruding portion (15) of at least one at least partially laterally limiting corresponding headband-receptacle (17), for will at least a headband (3) be maintained in headband-receptacle (17).
Description
Technical field
The present invention relates to a kind of respiratory protection cover-holders, for keeping respiratory protection-half to cover.The invention further relates to one
Plant the respiratory protection cover-component with such respiratory protection cover-holder and a kind of as such respiratory protection cover-group
The respiratory protection-of the component part of part half covers.
Background technique
It is certified in practice that respiratory protection-half, which covers,.The shortcomings that respiratory protection-half covers according to prior art exists
It in, frequent blow-by or hermetically sticks on enough on the wearer or its face that respiratory protection-half covers.It is exhaled in wearing
Inhale in the case that protection-half covers, especially in the case where being combined with labour goggles, often will appear at leakage, this for
It is dangerous for wearer or harm health.
There is known the respiratory protection-with cover half by 29 38 720 A1 of document DE to cover, the cover and sealing lip and plus
Strong frame welding.In one preferred embodiment, reinforced frame side have each one protrusion, be used for fixing head band
Connection sheet.Connection sheet has the recess with lug, and the lug is for buckling headband with hole.
Document DE 661 719 discloses a kind of mask-holding frame, wherein being disposed with mask in a manner of it can loosen.?
Mask-holding frame edge is disposed with the ring of form of slots, is fixed with fixing belt in the ring, for behind neck
Tying-up hooks.
2012/0042878 A1 of document US discloses a kind of with mask-ectosome portion and mask-main part mask-group
Part, the mask-main part can be fixed in mask-ectosome portion by means of coupling element.Mask-ectosome portion laterally has two heads
Band-threading section, the headband-threading section is with four threading notches and three guiding connect leg respectively.
A kind of Health care breathing mask there is known by document GB 978,962 comprising for supporting the supporting member of cover.Bearing
Side can pass through the slit to including three slits, headband respectively.
A kind of respiratory protection cover there is known by 1 514 581 A2 of document EP comprising filtering body, headband-regulating part and
Headband.
Summary of the invention
It is an object of the present invention to provide a kind of respiratory protection cover-holder for keeping respiratory protection-half to cover, one
Aspect provides extra high protection for wearer, especially in the case where being combined with labour goggles, and another aspect energy
Enough realize very economical respiratory protection tool environmentally friendly in other words.Equally realize corresponding respiratory protection cover-component and breathing
Protection-half is covered.
The purpose passes through the feature that hereinafter the first design scheme provides according to the present invention and realizes.Core of the invention thought
It is, equipped with independent respiratory protection cover-holder for keeping respiratory protection-half to cover, in the respiratory protection cover-holder
On at least one headband can be arranged in a manner of it can loosen.Respiratory protection-half, which covers, can also be especially in a manner of it can loosen
It is fixed on respiratory protection cover-holder.
Respiratory protection cover-holder, which can be realized, is highly reliably locally fixed on headband-holding for an at least headband
On device.
It can individually replace used by the independent design scheme or be covered with old respiratory protection-half, and exhale
Inhale shield-holder can continue using.This is very environmentally friendly.
By headband-holding meanss can will an at least headband, an i.e. lucky headband, two, three, four ...,
Headband is fixed on frame bodies or respiratory protection cover-holder in a manner of it can loosen.At least one headband is therefore same
It can replace or can replace, this is especially environmentally friendly again.
Advantageously, headband-holding meanss are respectively in side arrangement on frame bodies.Frame bodies are especially rigid there
Design to property.
Frame bodies are especially circumferentially closed.Appropriately, frame bodies are formed or are designed in this way, so that the frame bodies
Also (wearer) is allowed to wear labour goggles, particularly the full visual field-labour goggles or arch labour goggles.
Advantageously, frame bodies at least piecewise is in face area, i.e., in the region of the face towards wearer,
Especially be designed in chin area and/or nasal area elastic buckling or flexible.This realizes extra high sealing
Effect and high wearing comfort.Frame bodies have compared with its remaining region being easier to elastic buckling or flexible there
Better material.Design scheme flexible in nasal area also achieves labour goggles, particularly the full visual field-labour shield
The glitch-free wearing of eyepiece or arch labour goggles, because frame bodies being capable of buckling there.
Preferably, frame bodies and headband-holding meanss one-piece, are especially connected with each other by least one plastic material
It is made.Respiratory protection cover-holder is preferably designed to multicomponent holder.It is preferably designed to bi-component holder.Have
Benefit, respiratory protection cover-holder are mainly made of two different plastic materials, the area of both different plastic materials
It is not elastic buckling or hardness.In respiratory protection cover-holder face area, preferably at least piecewise is soft
Or it is flexible, and headband-holding meanss and the frame bodies adjacent with the headband-holding meanss are then designed harder by comparison
Or rigidity is higher.Advantageously, that frame area itself is designed as integral type and be designed as multicomponent-frame bodies.In face
At least piecewise of its in region is soft or flexible, and it is designed harder in the remaining area or rigidity is higher.
Direction of visual lines of the protruding portion especially along respiratory protection cover-holder wearer is constrained to protrude forward.
Respiratory protection-half, which covers, to be preferably able to filtering particle or can use in the environment of gas and steam.
Cover is preferably designed to formed body, is especially made of nonwoven cloth material.It is more advantageously hull shape.
Other advantageous design schemes of the invention are given below.
Second design scheme according to the present invention, headband-holding meanss are arranged on frame bodies on the outside.According to second
Respiratory protection cover-holder of design scheme makes respiratory protection-partly cover on the particularly good sealing in wearer or its face
It reclines.
Third design scheme according to the present invention, each headband-holding meanss, which have, to be connected in outside with frame bodies
Bottom, it is preferable that constraint protruding portion respectively forwardly protruded from corresponding bottom.According to headband-holding of third design scheme
Device also achieves respiratory protection cover-holder or respiratory protection-partly covers on the special sealing in wearer or its face or can
The fixation leaned on.
Bottom is preferably designed or is arranged in this way, i.e., the bottom is at least local when respiratory protection cover-holder is worn
Ground sticks in wearer's face or towards wearer's face.Therefore bottom is advantageously arranged in respiratory protection cover-guarantor in face side
In gripping member.
4th design scheme according to the present invention, each constraint protrusion have corresponding towards headband-holding meanss
The receiving slit of bottom-open, the receiving slit is for locally receiving at least one described headband, it is preferable that receives slit
Slot width is at least partially substantially equal to thickness of at least one the described headband in the region for receiving slit accordingly.Root
According to the 5th design scheme of the invention, in each headband-holding meanss, in headband-holding meanss bottom and constraint protrusion
Top connect the spacing between leg and be substantially equal at least one described headband in the region of corresponding headband-holding meanss
Highly.Being realized according to the 4th and the 5th design scheme, which particularly securely can locally be fixed on headband for an at least headband, protects
Hold respiratory protection cover-holder on device.
6th design scheme according to the present invention, in the region of each constraint protruding portion on respiratory protection cover-holder
In be equipped at least one disassembly-opening, the disassembly-opening for it is convenient from corresponding constraint protruding portion take out it is described at least
One headband, it is preferable that at least one described disassembly-opening is arranged in respiratory protection cover-holder in bottom side and/or in inside
On.In respiratory protection cover-holder according to the 6th design scheme, at least one headband being capable of very simple and cosily hand
Dynamicly remove or loosen from corresponding constraint protruding portion.By corresponding in frame bodies and/or headband holding meanss
At least one disassembly-opening can simply contact at least one in corresponding disassembly-opening by means of the finger of wearer
Headband.At least one headband is then able to easily be extracted.
7th design scheme according to the present invention, each headband-holding meanss include at least two pacts being arranged side by side
Beam protruding portion, it is preferable that the constraint protruding portion is arranged at distances from one another.It is realized according to the 7th design scheme by an at least head
Band is highly reliably fixed in headband-holding meanss.
8th design scheme according to the present invention, equipped with the fixing piece that at least one is connected with frame bodies, the fixation
Part, which is used to cover respiratory protection-to be held half in a manner of it can loosen, is fixed on respiratory protection cover-holder.According to the 8th
Design scheme, the fixing piece that there is respiratory protection cover-holder at least one to be either directly or indirectly connected with frame bodies are used
In respiratory protection cover to be held is fixed on frame bodies or respiratory protection cover-holder in a manner of it can loosen.It is special
, at least one described fixing piece does not design in this way so that in the presence of or can obtain anti-in respiratory protection cover-holder and breathing
Connection that material between shield combines, force closure and/or form locking.
9th design scheme according to the present invention, at least one described fixing piece include from frame bodies --- especially edge
Laterally --- the fixed pin of stretching, it is preferable that at least one described fixing piece further includes relative to fixed pin along laterally projecting
Confinement element, the confinement element are difficult to loosen from least one described fixing piece for covering respiratory protection-half.It is set according to the 9th
The fixed pin of meter scheme, which can be realized, is reliably locally fixed on respiratory protection cover on respiratory protection cover-holder.It is lateral prominent
Confinement element out is preferably arranged on fixed pin in head side.At least one described fixing piece is generally preferably substantially
It is designed as bacterium shape.
Tenth design scheme according to the present invention is equipped at least one with respiratory protection cover-holder and passes through its headband-guarantor
Hold the connected headband of device.Elasticity is preferably according at least one headband of the tenth design scheme.The headband is advantageously by rubber
Glue or fabric are made.At least one headband especially Endless/cricoid.Length for example can be inserted at least one headband
Spend regulating device.The blocking device that such as insertion was used to open and was closed at least one headband at least one headband.
Detailed description of the invention
Below with reference to the accompanying drawings it is illustratively described the preferred embodiments of the present invention.It is shown in figure:
Fig. 1 shows the perspective view of respiratory protection cover-component according to the present invention, with respiratory protection cover-holder, by
The respiratory protection-that respiratory protection cover-holder is kept partly covers and is fixed on the headband on respiratory protection cover-holder,
Fig. 2 shows the cover of respiratory protection shown in Fig. 1-component exploded view,
Fig. 3 shows Fig. 1 and respiratory protection shown in Fig. 2 cover-holder front view, wherein in respiratory protection cover-guarantor
It is fixed with headband in gripping member, respiratory protection-half is not shown due to clear and covers,
Fig. 4 shows the cover of respiratory protection shown in Fig. 1 to 3-holder rearview, wherein in respiratory protection cover-holding
It is fixed with headband on part, respiratory protection-half is not shown due to clear and covers,
Fig. 5 shows the cover of respiratory protection shown in Fig. 1 to 4-holder side view, wherein in respiratory protection cover-holding
It is fixed with headband on part, respiratory protection-half is not shown due to clear and covers,
Fig. 6 shows isolated side view of the cover of respiratory protection shown in Fig. 1 to the 5-holder from its chin area,
Fig. 7 shows side view of the cover of respiratory protection shown in Fig. 6-holder from its nasal area,
Fig. 8 shows Fig. 6 and respiratory protection shown in fig. 7 cover-holder front view,
Fig. 9 shows the section corresponding to the hatching IX-IX in Fig. 8 of respiratory protection cover-holder shown in Fig. 8, and
Figure 10 shows the cutting corresponding to the hatching X-X in Fig. 8 across respiratory protection cover-holder shown in fig. 8
Face.
Specific embodiment
Referring initially to Fig. 1 and Fig. 2, respiratory protection cover-component includes that respiratory protection cover-holder 1 and part are fixed on and exhale
It inhales half cover 2 of the respiratory protection-on shield-holder 1 and just what a is fixed on the head on respiratory protection cover-holder 1
Band 3.
If respiratory protection cover-component is worn by regulation by wearer's (not shown), respiratory protection-half covers 2 and covers pendant
The nasal area of wearer and mouth region.Headband 3 is extended and by the back of head around wearer by respiratory protection cover-holder herein
It 1 and and then the respiratory protection-being fixed on the respiratory protection cover-holder half is also covered 2 is maintained in the face of wearer.It exhales
Shield-holder 1 is inhaled then with the face area 4 of the face towards wearer.Respiratory protection-half covers 2 and hermetically sticks on
In the face of wearer.
Wording " preceding " as used herein, " front side ", " rear ", " rear side " etc. are directed to respiratory protection cover-component and are wearing
Defined component is pressed in the face of person.
Headband 3 is designed as flexible and is circumferentially closed.The headband longitudinally or circumferentially has constant constant perpendicular to it
Height HH.Headband 3 longitudinally or circumferentially also has constant constant thickness D perpendicular to it.
Respiratory protection cover-holder 1 has a frame bodies 5, the frame bodies be designed as it is symmetrical about symmetrical plane 6 and
It is designed as gap bridge form.Frame bodies 5 are to laterally outwardly limiting-half cover of respiratory protection-receptacle 7 and be circumferentially closed.
Respiratory protection cover-holder 1 has the chin area 8 of lower part and substantially opposed with the chin area 8 of lower part
The nasal area 9 on top.Respiratory protection cover-holder 1 is substantially V-arrangement in nasal area 9.Respiratory protection cover-the guarantor
The direction of gripping member towards chin area 8 is widened.Chin area 8 relative to internal-half cover of respiratory protection-receptacle 7 projectedly
Bending.The nose of wearer can be received in nasal area 9, and the chin of wearer is then in chin area 8 when in use.
Respiratory protection cover-holder 1 also has there are two lateral cheek region 10, the two cheek regions are opposite each other.
Cheek region 10 lies substantially in 8 top of 9 lower section of nasal area and chin area.If more accurately observed, cheek region 10
It is substantially provided on the outside of the obliquely downward of nasal area 9 and is arranged on the outside of the oblique upper of chin area 8.Symmetrical plane 6 is worn
Cross chin area 8 and nasal area 9.The symmetrical plane extends between two parties between cheek region 10.
As described above, frame bodies 5 are designed as gap bridge form.Therefore the frame bodies have frame wall 11.Frame wall 11
From face area 4, direction 12 is prominent forwards, which is equivalent to wearing when wearing respiratory protection cover-component by regulation
The direction of visual lines of person, i.e., forward.In chin area 8 and nasal area 9, frame wall 11 has the energy bullet in face area 4
The region 9a of property buckling.
In each cheek region 10, respiratory protection cover-holder 1 has headband-holding meanss 13, the headband-holding
Device is fixedly connected with frame bodies 5.Each headband-holding meanss 13 have in face area 4 in laterally outside and frame
The connected bottom 14 in frame body portion 5.Designs and lie substantially in a common plane to the basic plate in bottom 14.It can also
To extend with slightly inclining towards each other.
In addition, each tool of headband-holding meanss 13 is there are two protruding portion 15 is constrained, constraint protruding portion difference is substantially
It designs in the same manner.Constraint protruding portion 15 protrudes forward from corresponding bottom 14 along forward direction 12 respectively.If more accurately seen
It examines, obliquely inwardly the direction of symmetrical plane 6 is prominent forward.Advantageously, constraint protruding portion 15 is respectively from corresponding
Bottom 14 is tapered.
Each constraint protruding portion 15 has the obligatory point portion 16 of plate-shaped design, and the obligatory point portion is substantially flat from bottom 14
Row protrudes forward in the adjacent region of frame bodies 5 along forward direction 12.Obligatory point portion 16 is being formed accordingly respectively herein
Adjacent region corresponding to frame bodies 5 extends at interval in the case where the sub- receptacle 17 of headband-.
Each obligatory point portion 16 its back on corresponding bottom 14, free end 18 with constraint protrusion 19,
The direction in adjacent region of the constraint protrusion from corresponding obligatory point portion 16 towards frame bodies 5 is inwardly projecting.Constrain protrusion
19 arrange at interval with adjacent bottom 14 respectively.The constraint protrusion be in the adjacent region of difference of frame bodies 5 from
By the height of 20 lower section of end.Constraint protrusion 19 terminates at adjacent to frame bodies 5 and respectively forwardly along forward direction 12
Limit the sub- receptacle 17 of headband-.
It is designed in each constraint protrusion 19 and receives slit 21, which opens wide towards adjacent bottom 14 and court
Widen to the direction of the bottom 14.There is each constraint protrusion 19 top to connect leg 22, which connects leg in height or along preceding
Fang Fangxiang 12 limits corresponding receiving slit 21.Each sub- receptacle 17 of headband-has height HK, this is highly substantially equal to
The height HH of headband 3.On the one hand height HK passes through bottom 14 and limits, and on the other hand connect leg 22 by adjacent top and limit.
Each receiving slit 21 connects leg 22 with slot width SW one the smallest adjacent to top, which is substantially equal to
The thickness D of headband 3.
The sub- receptacle 17 of each headband-of headband-holding meanss 13 together forms headband-receptacle.
Between two constraint protruding portions 15 of headband-holding meanss 13, the coupling unit 23 of plate is along forward direction 12
It is prominent from bottom 14.The fixing piece 24 of bacterium shape again from each coupling unit 23 to side to, protrude outward, that is, from frame bodies
5 along laterally projecting.Therefore fixing piece 24 projects away from each other or from symmetrical plane 6.
Each fixing piece 24 has in cylindrical 25 peace treaty of fixed pin being laterally connected in outside with coupling unit 23
Beam head 26, the constraint head are radially projecting relative to fixed pin 25.Coupling unit 23 is arranged in head relative to frame bodies 5
Except direct line between the constraint protruding portion 15 of band-holding meanss 13.
In the region of each constraint protruding portion 15, disassembly-opening is respectively disposed in respiratory protection cover-holder 1
27, which is slightly larger than adjacent constraint protruding portion 15.Disassembly-opening 27 penetrates through frame herein
Body portion 5 and adjacent bottom 14 is also penetrated through, so that the inwardly direction of symmetrical plane 6 and before being in reverse to of disassembly-opening 27
Fang Fangxiang 12 is opened wide.
Respiratory protection-half, which covers 2, has cover 28, which is designed as the formed body of the hull shape made of nonwoven cloth material.
Cover 28 adapts to respiratory protection cover-holder 1 in terms of its size and shape, particularly adapts to half cover of its respiratory protection--
Receptacle 7.It is symmetrical that respiratory protection-half, which covers 2 relative to symmetrical plane 32,.
Cover 28 is therefore with nasal area 29, the chin area 30 and two opposed with the nasal area 29 on top on top
A cheek region 31 opposite each other, between nasal area 29 and chin area 30.
In the face that there is circular, external diaphragm seal 33 to be used to stick on wearer for edge side, cover 28.
In addition, respiratory protection-half cover 2 include two it is lateral, opposite each other be fixedly connected with piece 34, this is fixedly connected with piece
Preferably it is made of nonwoven cloth material.Piece 34 is fixedly connected with to be directly connected in cheek region 31 with diaphragm seal 33.The fixation connects
Contact pin is flexible and/or can overturn along adjacent diaphragm seal 33.Piece 34 is fixedly connected in a manner of it can not loosen and cover
Body 28 is connected.It is designed with permanent opening 35 in each be fixedly connected in piece 34, which is for example designed as slit shape.Each
Permanent opening 35 substantially adapt to corresponding fixed pin 25 cross section or its can substantially adapt to the cross section.
Respiratory protection cover-component is described in the assembled state in more detail below.In respiratory protection cover-component combination shape
Under state, respiratory protection-half covers 2 and is inserted into respiratory protection cover-holder 1.Diaphragm seal 33 is herein along respiratory protection cover-holder
1 face area 4 extends, and cover 28 from face area 4 along forward direction 12 through-half cover of respiratory protection-receptacle 7 and
It is prominent along forward direction 12 relative to frame bodies 5.Cover 28 sticks in frame wall 11 adjacent to diaphragm seal 33 in inside.It is close
Mounting 33 is sticked on when in use in the face of wearer.
It is fixed on respiratory protection cover-holder 1 in order to which respiratory protection-half is locally covered 2, is fixedly connected with piece 34 forward
Overturning, so that it is prominent along forward direction 12 respectively from diaphragm seal 33.Piece 34 is fixedly connected with to continue thereafter with towards symmetrical plane 32
Direction inwardly swing so that fixing piece 24 pass through permanent opening 35.Permanent opening 35 preferably expands in short time herein.
It will be fixedly connected with piece 34 then around the constraint head 26 of permanent opening 35 and be reliably held on fixed pin 25.It exhales
Half cover 2 of protection-is inhaled therefore to be fixed in a manner of it can loosen on respiratory protection cover-holder 1.Respiratory protection-half covers 2 can
It is removed again from respiratory protection cover-holder 1 with method in the opposite manner.
Headband 3 can be then partially secured in two headband-holding meanss 13.For this purpose, being in reverse to forward direction 12
Headband 3 is set to move/connect towards the direction of corresponding bottom 14 between constraint protrusion 19 and adjacent frame wall 11 accordingly
Headband is up to headband 3 is adjacent with corresponding bottom 14 or at least partially reclines on it.Then, by headband 3 back to bottom
14 edge imports in corresponding receiving slit 21 along forward direction 12, so that headband 3 is partially secured in corresponding constraint and dashes forward
Out in portion 15.Then, make headband 3 in corresponding headband-holding meanss 13 between two adjacent constraint protruding portions 15 base
Linearly extend in sheet and extends between constraint protruding portion 15 and adjacent frame wall 11.Headband 3 is also in inside from corresponding
Pass through beside coupling unit 23.It can at least partially stick in inside and constrain on protruding portion 15 or paste there on the outside
It leans against in frame wall 11.In the mounted state, all constraint protruding portions 15 are all firmly engaged on headband 3.
Realize headband 3 from the removal on respiratory protection cover-holder 1 with method in the opposite manner.For this purpose, before being in reverse to
Fang Fangxiang 12 by headband 3 from receive slit 21 in remove, frame wall 11 and constraint protrusion 19 between along forward direction 12 by its
It takes out.By disassembly-opening 27 can headband 3 in 15 region of contiguity constraint protruding portion so that it is possible thereby to remove into
Row auxiliary or headband 3 can be temporarily transferred to when removed in the disassembly-opening 27.
Claims (18)
1. one kind is for keeping respiratory protection-half to cover the respiratory protection cover-holder of (2), the respiratory protection cover-holder packet
It includes:
A) frame bodies (5) for being used to that respiratory protection-half to be kept to cover (2), and
B) two headband-holding meanss (13) that are opposite each other, being connected with frame bodies (5), the headband-holding meanss are used for
At least one headband (3) is kept in a manner of it can loosen, wherein each headband-holding meanss (13) have
I) for locally receiving headband-receptacle (17) of at least one headband (3),
Ii) the constraint protruding portion (15) of at least one at least partially laterally limiting corresponding headband-receptacle (17), it is described about
Beam protruding portion will be for will at least a headband (3) be maintained in headband-receptacle (17), wherein each constraint protruding portion (15)
All have the constraint protrusion (19) protruded inwardly from towards the direction of frame bodies (5) in corresponding headband-holding meanss
(13) it is locally grabbed in around at least one described headband (3),
Respiratory protection cover-the holder is equipped at least one fixing piece (24) being connected with frame bodies (5), the fixing piece
It is fixed on respiratory protection cover-holder (1) for respiratory protection-to be held half to be covered (2) in a manner of it can loosen, it is described
At least one fixing piece (24) includes the fixed pin (25) stretched out from frame bodies (5).
2. respiratory protection cover-holder according to claim 1, which is characterized in that headband-holding meanss (13) is on the outside
It is arranged on frame bodies (5).
3. respiratory protection cover-holder according to claim 1 or 2, which is characterized in that each headband-holding meanss
(13) all there is the bottom (14) being connected in outside with frame bodies (5).
4. respiratory protection cover-holder according to claim 1 or 2, which is characterized in that each constraint protrusion (19) has
Have towards the open receiving slit (21) in the corresponding bottom (14) of headband-holding meanss (13), the receiving slit is for part
Receive at least one described headband (3) in ground.
5. respiratory protection cover-holder according to claim 1 or 2, which is characterized in that in each headband-holding meanss
(13) in, the spacing between leg (22) is connect at the top of the bottom (14) of headband-holding meanss (13) and constraint protrusion (19)
(HK) it is substantially equal to the height (HH) of at least one headband (3) in the region of corresponding headband-holding meanss (13).
6. respiratory protection cover-holder according to claim 1 or 2, which is characterized in that in respiratory protection cover-holder
(1) it is equipped at least one disassembly-opening (27) in the region of each constraint protruding portion (15) on, the disassembly-opening is used for
It is convenient to take out at least one described headband (3) from corresponding constraint protruding portion (15).
7. respiratory protection cover-holder according to claim 1 or 2, which is characterized in that each headband-holding meanss
It (13) all include at least two constraint protruding portions (15) being arranged side by side.
8. respiratory protection cover-holder according to claim 1, which is characterized in that the fixed pin (25) is from frame body
Portion (5) laterally extends out.
9. respiratory protection cover-holder according to claim 7, which is characterized in that at least one described fixing piece (24)
It is arranged between the constraint protruding portion (15) of headband-holding meanss (13).
10. respiratory protection cover-holder according to claim 1 or 2, which is characterized in that frame bodies (5) restriction is used for
Respiratory protection-half is received to cover-half cover of the respiratory protection-receptacle (7) of (2).
11. respiratory protection cover-holder according to claim 3, which is characterized in that constraint protruding portion (15) is from corresponding
Bottom (14) respectively forwardly protrudes.
12. respiratory protection cover-holder according to claim 4, which is characterized in that receive the slot width of slit (21)
(SW) at least partially it is substantially equal to thickness of at least one the described headband (3) in the region for receiving slit (21) accordingly
(D)。
13. respiratory protection cover-holder according to claim 6, which is characterized in that at least one described disassembly-opening
(27) it is arranged on respiratory protection cover-holder (1) in bottom side and/or in inside.
14. respiratory protection cover-holder according to claim 7, which is characterized in that the constraint protruding portion is spaced each other
Arrangement.
15. respiratory protection cover-holder according to claim 8, which is characterized in that at least one described fixing piece (24)
It further include relative to fixed pin (25) along laterally projecting confinement element (26), the confinement element is for covering respiratory protection-half
(2) it is difficult to loosen from least one described fixing piece (24).
16. a kind of respiratory protection cover-component comprising
A) respiratory protection cover according to any one of the preceding claims-holder (1), and
B) respiratory protections-half being connect in a manner of it can loosen with respiratory protection cover-holder (1), with cover (28)
It covers (2).
17. respiratory protection cover-component according to claim 16, which is characterized in that be equipped at least one and respiratory protection
Cover-holder (1) passes through the headband (3) that its headband-holding means (13) is connected.
18. a kind of respiratory protection-of the component part as respiratory protection cover-component according to claim 16 or 17 half
Cover comprising
A) cover (28), and
B) at least one is outstanding from cover (28), and --- being especially flexible --- is fixedly connected with piece (34), this is fixedly connected with piece
For being fixed on respiratory protection cover-holder (1) in a manner of it can loosen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014216185.1A DE102014216185B3 (en) | 2014-08-14 | 2014-08-14 | Respirator holding part |
| DE102014216185.1 | 2014-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105363143A CN105363143A (en) | 2016-03-02 |
| CN105363143B true CN105363143B (en) | 2019-03-26 |
Family
ID=53871874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510501136.5A Active CN105363143B (en) | 2014-08-14 | 2015-08-14 | Respiratory protection cover-holder and its component and half cover |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2992935B1 (en) |
| CN (1) | CN105363143B (en) |
| DE (1) | DE102014216185B3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185123A (en) * | 2017-07-11 | 2017-09-22 | 长沙蓝室科技开发有限公司 | Face mask type based on replaceable wearing rope wears air purifier |
| IT202000006028A1 (en) * | 2020-03-20 | 2021-09-20 | Stefano Petri | DEVICE FOR THE PROTECTION OF THE RESPIRATORY TRACT TO BE APPLIED TO THE FACE |
| DE102020109295B3 (en) * | 2020-04-02 | 2021-07-22 | Edison Fatehpour | Respirator |
| IT202000007870A1 (en) * | 2020-04-14 | 2021-10-14 | Vichi S R L | RESPIRATORY PROTECTION DEVICE |
| DE202020001717U1 (en) | 2020-04-23 | 2020-05-10 | Manuel Pescher | Socket for changeable mouth-nose protection and protective mask |
| DE102020111774A1 (en) | 2020-04-30 | 2021-11-04 | Happ, Kunststoffspritzgußwerk und Formenbau GmbH | Filter element, process for its manufacture and respiratory protection mask |
| DE102020210960A1 (en) | 2020-08-31 | 2022-03-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Quickly manufactured anti-viral breathing mask |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE661719C (en) * | 1934-12-25 | 1938-06-25 | Clora Atemschutzgeraete Schlei | Holding device for half masks made of sponge rubber |
| CN1450866A (en) * | 2000-02-09 | 2003-10-22 | 3M创新有限公司 | Filtering face mask that has headband mounts |
| CN1593691A (en) * | 2003-09-09 | 2005-03-16 | 李镕哲 | Disosable dust mask |
| CN101489618A (en) * | 2006-07-18 | 2009-07-22 | 帝人制药株式会社 | Respiring nose mask system |
| CN102421485A (en) * | 2009-04-28 | 2012-04-18 | 禹济政 | Cover body for mask |
| CN103041523A (en) * | 2011-10-11 | 2013-04-17 | 优维斯劳动保护有限公司 | Respirator mask |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB978962A (en) * | 1962-12-11 | 1965-01-01 | Martindale Electric Company Lt | Improvements in or relating to sanitary masks |
| DE2938720C2 (en) * | 1979-09-25 | 1982-05-19 | Drägerwerk AG, 2400 Lübeck | Breathing half mask for single use |
-
2014
- 2014-08-14 DE DE102014216185.1A patent/DE102014216185B3/en not_active Expired - Fee Related
-
2015
- 2015-08-06 EP EP15179916.0A patent/EP2992935B1/en active Active
- 2015-08-14 CN CN201510501136.5A patent/CN105363143B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE661719C (en) * | 1934-12-25 | 1938-06-25 | Clora Atemschutzgeraete Schlei | Holding device for half masks made of sponge rubber |
| CN1450866A (en) * | 2000-02-09 | 2003-10-22 | 3M创新有限公司 | Filtering face mask that has headband mounts |
| CN1593691A (en) * | 2003-09-09 | 2005-03-16 | 李镕哲 | Disosable dust mask |
| CN101489618A (en) * | 2006-07-18 | 2009-07-22 | 帝人制药株式会社 | Respiring nose mask system |
| CN102421485A (en) * | 2009-04-28 | 2012-04-18 | 禹济政 | Cover body for mask |
| CN103041523A (en) * | 2011-10-11 | 2013-04-17 | 优维斯劳动保护有限公司 | Respirator mask |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2992935B1 (en) | 2020-05-27 |
| CN105363143A (en) | 2016-03-02 |
| DE102014216185B3 (en) | 2016-01-28 |
| EP2992935A1 (en) | 2016-03-09 |
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| GR01 | Patent grant |