CN207461456U - A kind of ventilative respirator for transmitting sound - Google Patents
A kind of ventilative respirator for transmitting sound Download PDFInfo
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- CN207461456U CN207461456U CN201720908724.5U CN201720908724U CN207461456U CN 207461456 U CN207461456 U CN 207461456U CN 201720908724 U CN201720908724 U CN 201720908724U CN 207461456 U CN207461456 U CN 207461456U
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- sound
- ventilative
- ventilative respirator
- respirator
- mask
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Abstract
The utility model is related to a kind of ventilative respirator for transmitting sound, the ontology of the ventilative respirator includes the ventilating structure with multiple small ventilating holes and the acoustic structure without small ventilating holes, the preparation method of the acoustic structure are as follows：The ventilative respirator is selected into an acoustic region, envelope pressure hot melt is carried out in mask inward-outward direction, multiple small ventilating holes in the acoustic region is made to be fused to non-porous structure through heat via envelope pressure hot melt；The ventilative respirator can further include ring, wherein the ring is the round non-porous structure outside acoustic structure, have effects that expand sound.
Description
Technical field
For the utility model about a kind of ventilative respirator for transmitting sound, transmission sound can be understood by not needing to take off mask
Sound.
Background technology
Mask can stop that harmful substance enters human body via breathing in air, as industrialization increases, air pollution day
Benefit is serious, especially haze problem, and the population to wear masks is also more and more, and during influenza, majority even more put at any time
Mask avoids disease from infecting.
Although mask can stop the harmful substances such as dust in air, bacterium, virus, chemical gas glue, pollen, and mask is
Air disengaging, mask body are the pore structure of porous fabric, wherein mask, can absorb sound so that wear masks what is spoken
Sound is smaller, distortion and unclear.
In recent years because of one mobile phone of human hand, the chance for wearing masks while receiving calls increases, but because the sound-absorbing of mask is asked
Topic is talking about important thing, and many people, which can select to remove mask, to receive calls, and so just loses the defencive function of mask.
Therefore a kind of mask that can understand transmission sound how is designed, it, can be clear in the case of wearing masks
It is the mouth-muffle function that modern is sought after to transmit one's voice in speech.
TaiWan, China new patent M536070, is the mask that a kind of device has acoustically transparent structure, does not need to take down mouth when speaking
Sound can be transferred to outside mask by cover, which includes mask main body and acoustically transparent structure, sets hole in mask main body, thoroughly
Sound structure includes sound film, and the sound in mask can pass through hole and acoustically transparent structure is clearly passed to outside mask.Although case before this
The sound in mask is conveyed, but exist and seal not closely sealed probability using sound film, mask safeguard function is caused to fail, and shadow
The transmission of sound sound, meanwhile, if using sticker stationary tone film, because of volatile organic solvent therein, have unhealthful
Peculiar smell, in addition, the cost of mask can be also significantly increased more by increasing by one piece of sound film.
Therefore, transmission sound can be understood by how designing one kind, and not needing to, which additionally increases material, improves mask cost, i.e.,
As the utility model important topic to be solved herein.
As known from the above, a kind of novel method is needed, it is existing user to be assisted properly to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of ventilative respirator for transmitting sound, the ontology packets of the ventilative respirator
Contain：Ventilating structure with multiple small ventilating holes and the acoustic structure without small ventilating holes；The preparation of the acoustic structure
Mode is as follows：The ventilative respirator is selected into an acoustic region, envelope pressure hot melt is carried out in mask inward-outward direction, via the envelope pressure
Hot melt makes multiple small ventilating holes in the acoustic region be fused to non-porous structure through heat.
To achieve the purpose that aforementioned utility model, the length and width in the acoustic region or 0.5 centimeter~2 centimeters a diameter of.
To achieve the purpose that aforementioned utility model, the ventilative respirator is 1 layer, 2 layers, 3 layers or 3 layers or more structure；
Wherein envelope pressure hot melt makes each layer of mask mutually merge to cohere.
To achieve the purpose that aforementioned utility model, the material of the ventilative respirator is staple fibre.
To achieve the purpose that aforementioned utility model, the staple fibre is selected from by polyurethane PU, polythene PE, gathers to benzene
The group that dioctyl phthalate second diester PET, polypropylene PP, polybutene PB and polystyrene PS are formed.
To achieve the purpose that aforementioned utility model, not knitting for designated color is added in any layer of the ventilative respirator
The designated color is presented at the envelope pressure after envelope pressure hot melt in cloth.
The another object of the utility model is a kind of transmission sound ventilative respirator with sound amplification function, the ventilation mouth
The ontology of cover includes：Ventilating structure with multiple small ventilating holes, the acoustic structure without small ventilating holes and without saturating
The ring of gas aperture, wherein the ring is the cyclic structure outside the acoustic structure；The preparation side of wherein described acoustic structure
Formula is as follows：The ventilative respirator is selected into an acoustic region, envelope pressure hot melt is carried out in mask inward-outward direction, heat is pressed via the envelope
It is molten that multiple small ventilating holes in the acoustic region is made to be fused to non-porous structure through heat；The preparation method of wherein described ring is as follows：
The ventilative respirator selectes one in acoustic structure periphery and amplifies region, mask inward-outward direction carry out envelope pressure hot melt make it is ventilative small
Hole is fused to non-porous structure, wherein the ring number is one or more.
To achieve the purpose that aforementioned utility model, the length and width in the acoustic region or 0.5 centimeter~2 centimeters a diameter of；Institute
State the length and width or 0.6 centimeter~3 centimeters a diameter of of ring.
To achieve the purpose that aforementioned utility model, the ventilative respirator is 1 layer, 2 layers, 3 layers or 3 layers or more structure；Wherein
Envelope pressure hot melt makes each layer of mask mutually merge to cohere.
To achieve the purpose that aforementioned utility model, the material of the ventilative respirator is staple fibre.
To achieve the purpose that aforementioned utility model, wherein the staple fibre is selected from by polyurethane PU, polythene PE, gathers
The group that ethylene terephthalate PET, polypropylene PP, polybutene PB and polystyrene PS are formed.
To achieve the purpose that aforementioned utility model, the nonwoven fabric of designated color is added in any layer of the ventilative respirator,
The designated color can be presented at the envelope pressure after envelope pressure hot melt.
Description of the drawings
Fig. 1 is the schematic diagram of a kind of acoustic structure mask that the utility model embodiment provides.
Fig. 2 is the sectional view of a kind of acoustic structure mask that the utility model embodiment provides.
Fig. 3 is the schematic diagram of a kind of acoustic structure mask with ring that the utility model embodiment provides.
Fig. 4 is the sectional view of a kind of acoustic structure mask with ring that the utility model embodiment provides.
【Symbol description】
1- masks；10- mask bodies；11- acoustic structures；101- mask internal layers；102- mask middle layers；Outside 103- masks
Layer；12- rings.
Specific embodiment
With schema and the spirit of the utility model will be described in detail below, there is in any technical field usual knowledge
Person is after the preferred embodiment for understanding the utility model, when can be changed and modified by the technology that the utility model is taught,
Its spirit and scope without departing from the utility model.
The utility model is demonstrated with the following examples and is illustrated, but the utility model is not limited by following embodiments
System.
The ventilative respirator of the transmission sound of 1 one layers of structure of embodiment
It is the structure diagram of ventilative respirator (1), the ontology (10) of ventilative respirator is individual layer PP such as Fig. 1
(Polypropylene, polypropylene) fiber nonwoven fabric, place to the right (is left side in figure, i.e., is used in mask below ventilative respirator
When close to the side of the right hand), sealed and pressed with ultrasonic sealing machine, seal at pressure makes the pore of PP fibers because of high-temperature-phase through envelope pressure hot melt
Mutually dissolving bonding forms acoustic structure (11), and acoustic structure (11) is the circle of 0.5 centimeter~2 centimeters of diameter, is sealed optional at pressure
Presentation transparence is selected, but the color sealed at pressure is not limited to Transparent color or other colors；Mask material in addition to PP,
Other staple fibres can be used, such as PU (polyurethanes, polyurethane), PE (Polyethylene, poly- second can be used
Alkene), PET (polyethylene terephthalate, polyethylene terephthalate), PB (Polybutene, polybutene)
Or polystyrene (Polystyrene, PS) substitution PP.
The using effect of mask：Wear masks test acoustic effect, is spoken with the adept machine of the right hand, can be heard through mobile phone makes
User understands, clearly sound, and in the left side of tone-off film, volume becomes smaller, while has the situation of audio distortions.It, can via test
To know, no pore absorbs sound, therefore sound can be transmitted effectively at mask envelope pressure.
The ventilative respirator of the colored transmission sound of embodiment 2
A PP fiber ventilative respirators are taken, any layer adds the nonwoven fabric of designated color among ventilative respirator, in ventilation mouth
Cover lower section place to the right (is left side in figure, i.e., close to the side of the right hand when mask is used, can also be arranged on intermediate or left
Side), it is sealed and pressed with ultrasonic sealing machine, seal at pressure makes the pore of PP fibers because high temperature is mutually dissolved bonding, shape through envelope pressure hot melt
Into acoustic structure, acoustic structure is the circle of 0.5 centimeter~2 centimeters of diameter, and the PP materials sealed at pressure are presented transparence and show
Go out above-mentioned designated color；Mask material in addition to PP, can also with other staple fibres such as PU (polyurethanes, polyurethane),
PE (Polyethylene, polyethylene), PET (polyethylene terephthalate, polyethylene terephthalate), PB
(Polybutene, polybutene) or polystyrene (Polystyrene, PS) are replaced.
The using effect of mask：Wear masks test acoustic effect, speaks with machine adept when wearing masks, can be with through mobile phone
Hear user understand, clearly sound, it is known that no pore absorbs sound, therefore sound can be effective at mask envelope pressure
It transmits, designated color separately is presented at envelope pressure, it can be in favor of distinguishing the mask of different purposes, user or make mask more attractive.
The ventilative respirator of the transmission sound of 3 three-decker of embodiment
Such as Fig. 1, one three layers of ventilative respirator (1) is taken, ventilative respirator ontology (10) is PE (Polyethylene, poly- second
Alkene) fiber nonwoven fabric, place to the right (being left side in figure, i.e., when mask is used close to the side of the right hand) below ventilative respirator,
It is sealed and pressed with ultrasonic sealing machine, seal at pressure makes the pore of PE fibers because high temperature is mutually dissolved bonding and forms acoustic through envelope pressure hot melt
Structure (11), acoustic structure (11) can be that length and width are 0.5 centimeter~2 centimeters rectangular, mask section such as Fig. 2, mask internal layer
(101), mask middle layer (102), mask outer layer (103) make three layers of bonding and do not have in acoustic structure (11) because envelope pressure heats
Pore seals at pressure and may be selected transparence to be presented, but the color sealed at pressure is not limited to Transparent color；Mask material also may be used in addition to PP
With with other staple fibres such as PU (polyurethanes, polyurethane), PP (Polypropylene, polypropylene), PE
(Polyethylene, polyethylene), PET (polyethylene terephthalate, polyethylene terephthalate), PB
(Polybutene, polybutene) or polystyrene (Polystyrene, PS) are replaced.
The using effect of mask：Wear masks test acoustic effect, is spoken with the adept machine of the right hand, can be heard through mobile phone makes
User understands, clearly sound, if with the adept machine of left hand, sound will also recognize that, clearly.Via test, it is known that mask envelope pressure
Locate no pore and absorb sound, therefore sound can be transmitted effectively.
Embodiment 4 has the ventilative respirator of the transmission sound of sound amplification function
Such as Fig. 3, one three layers of ventilative respirator (1) is taken, ventilative respirator ontology (10) is PET fiber nonwoven fabric, ventilative
Mask lower section place to the right, is sealed with ultrasonic sealing machine and pressed, and is sealed at pressure (11) and hot melt is pressed to make the pore of PET fiber because of high temperature through envelope
Bonding is mutually dissolved, seals at pressure and forms an acoustic structures (11) for 0.5 centimeter~2 centimeters circles of a diameter, with the circle outside circle
Shape structure forms ring (12), and the diameter or length and width of ring are 0.6 centimeter~3 centimeters.Mask section such as Fig. 4, mask internal layer
(101), mask middle layer (102), mask outer layer (103) press hot melt to make three layers in acoustic structure (11) and ring (12) because sealing
It binds and without pore, seals at pressure and may be selected transparence to be presented, but the color sealed at pressure is not limited to Transparent color；Mask material is removed
Outside PET, can also with other staple fibres such as PU (polyurethanes, polyurethane), PE (Polyethylene, polyethylene),
PP (Polypropylene, polypropylene), PB (Polybutene, polybutene) or polystyrene (Polystyrene, PS) are taken
Generation.
The using effect of mask：Wear masks test acoustic effect, is spoken with the adept machine of the right hand, can be heard through mobile phone makes
User is loud, clear, clearly sound, and in the left side of tone-off film, volume becomes smaller, while has the situation of audio distortions.Via survey
Examination, it is known that no pore absorbs sound, therefore sound can be transmitted effectively, the ring of acoustic structure periphery at mask envelope pressure
Increase the power and elasticity of intermediate acoustic structure longitudinal wave, there is the effect for expanding sound.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
The range of its equivalent technologies it is interior, then the utility model is also intended to including these modification and variations.
Claims (10)
1. a kind of ventilative respirator for transmitting sound, which is characterized in that the ontology of the ventilative respirator includes：With multiple ventilative small
The ventilating structure in hole and the non-porous acoustic structure obtained by multiple small ventilating holes through heat fusion；
Wherein, the length and width in the acoustic region of the acoustic structure or 0.5 centimeter~2 centimeters a diameter of.
2. as described in claim 1 transmit sound ventilative respirator, which is characterized in that the ventilative respirator for 1 layer, 2 layers, 3
Layer or 3 layers or more structures；
Wherein, envelope is pressed hot melt that each layer of mask is made mutually to merge and is cohered.
3. the ventilative respirator of sound is transmitted as described in claim 1, which is characterized in that the material of the ventilative respirator is artificial
Fiber.
4. the ventilative respirator of sound is transmitted as claimed in claim 3, which is characterized in that the staple fibre is selected from by poly- ammonia
The group that ester PU, polythene PE, polyethylene terephthalate PET, polypropylene PP, polybutene PB and polystyrene PS are formed
Group.
5. the ventilative respirator of sound is transmitted as described in claim 1, which is characterized in that in any layer of the ventilative respirator
The nonwoven fabric of designated color is added in, the designated color is presented at the envelope pressure after envelope pressure hot melt.
6. a kind of transmission sound ventilative respirator with sound amplification function, which is characterized in that the ontology of the ventilative respirator includes：Tool
Have the ventilating structure of multiple small ventilating holes, by multiple small ventilating holes through the heat obtained non-porous acoustic structure of fusion and through envelope
The non-porous ring that pressure hot melt obtains, wherein the ring is the cyclic structure outside the acoustic structure, the ring number is 1
It is a or multiple.
Wherein, the length and width in the acoustic region of the acoustic structure or 0.5 centimeter~2 centimeters a diameter of；The length and width of the ring or
A diameter of 0.6 centimeter~3 centimeters.
7. there is the transmission sound ventilative respirator of sound amplification function as claimed in claim 6, which is characterized in that the ventilative respirator
For 1 layer, 2 layers, 3 layers or 3 layers or more structure；
Wherein envelope pressure hot melt makes each layer of mask mutually merge to cohere.
8. there is the transmission sound ventilative respirator of sound amplification function as claimed in claim 6, which is characterized in that the ventilation mouth
The material of cover is staple fibre.
9. there is the transmission sound ventilative respirator of sound amplification function as claimed in claim 8, which is characterized in that the staple fibre
Selected from by polyurethane PU, polythene PE, polyethylene terephthalate PET, polypropylene PP, polybutene PB and polystyrene PS
The group formed.
10. there is the transmission sound ventilative respirator of sound amplification function as claimed in claim 6, which is characterized in that described ventilative
Any layer of mask adds in the nonwoven fabric of designated color, and the designated color can be presented at the envelope pressure after envelope pressure hot melt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908724.5U CN207461456U (en) | 2017-07-25 | 2017-07-25 | A kind of ventilative respirator for transmitting sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908724.5U CN207461456U (en) | 2017-07-25 | 2017-07-25 | A kind of ventilative respirator for transmitting sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207461456U true CN207461456U (en) | 2018-06-08 |
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ID=62256111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720908724.5U Active CN207461456U (en) | 2017-07-25 | 2017-07-25 | A kind of ventilative respirator for transmitting sound |
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| Country | Link |
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| CN (1) | CN207461456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330182A (en) * | 2020-04-20 | 2020-06-26 | 深圳市美大行科技有限公司 | Mask or face guard |
-
2017
- 2017-07-25 CN CN201720908724.5U patent/CN207461456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330182A (en) * | 2020-04-20 | 2020-06-26 | 深圳市美大行科技有限公司 | Mask or face guard |
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