CN204395255U - A kind of electric blowing-in breathing mask - Google Patents
A kind of electric blowing-in breathing mask Download PDFInfo
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- CN204395255U CN204395255U CN201420866557.9U CN201420866557U CN204395255U CN 204395255 U CN204395255 U CN 204395255U CN 201420866557 U CN201420866557 U CN 201420866557U CN 204395255 U CN204395255 U CN 204395255U
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- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000003205 fragrance Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
技术领域technical field
本实用新型属于呼吸保护装置领域，尤其涉及一种电动送风口罩。The utility model belongs to the field of respiratory protection devices, in particular to an electric air supply mask.
背景技术Background technique
市场上的口罩除常用的白色多层纺布类医用口罩外，一般用于工矿上的防尘口罩都是用一个面罩把鼻子和口腔部位都密封起来，有的在壳体上面安装很多通气孔，用聚氨酯海绵和无纺布(带静电)作灰尘的过滤层，这类口罩叫简便式防尘口罩，另一种则在壳体上安装一呼气阀装置，这类口罩叫往复式防尘口罩。In addition to the commonly used white multi-layer woven medical masks on the market, dust masks generally used in industrial and mining use a mask to seal the nose and oral cavity, and some have many ventilation holes on the shell. , using polyurethane sponge and non-woven fabric (with static electricity) as the dust filter layer, this type of mask is called a simple dust mask, and the other is an exhalation valve device installed on the shell, this type of mask is called a reciprocating anti-dust mask dust mask.
多层纺布类医用口罩密封性不好，其能起到的防尘效果很差；简便式防尘口罩和往复式防尘口罩，由于罩腔过大，人呼出的气体残存在其中，吸气时又被反复吸入人体造成空气不新鲜，氧气含量低，时间一长，口罩内温度上升，使人极呼吸不顺畅，有憋气、闷热的感觉。Multi-layer woven medical masks are not well sealed, and the dustproof effect they can play is very poor; simple dustproof masks and reciprocating dustproof masks, because the cavity is too large, the gas exhaled by people remains in it, and the breathing When the mask is repeatedly inhaled into the human body, the air is stale and the oxygen content is low. After a long time, the temperature inside the mask will rise, making it difficult for people to breathe smoothly, and feel suffocated and stuffy.
发明内容Contents of the invention
本实用新型要解决的问题在于，针对现有技术中防尘口罩防尘效果差、口罩内空气不新鲜、使用者感到闷热的缺陷，提供一种防尘效果好、口罩内空气新鲜、使用者呼吸顺畅且不会感到闷热的电动送风口罩。The problem to be solved by the utility model is to provide a dust-proof mask with good dust-proof effect, fresh air in the mask, and user-friendly An electric air-supply mask that breathes smoothly without feeling stuffy.
本发明解决上述技术问题采用的技术方案是，提供一种电动送风口罩，所述电动送风口罩构成包括：The technical solution adopted by the present invention to solve the above technical problems is to provide an electric air supply mask, the electric air supply mask comprises:
一壳体，其一端端面上设有一进风口，另一端设有一与壳体一体成型的导流板，所述导流板与所述壳体形成至少一出风口，且所述出风口设在使用者的鼻部上方；A casing, one end surface of which is provided with an air inlet, and the other end is provided with a deflector integrally formed with the casing, the deflector and the casing form at least one air outlet, and the air outlet is located at above the user's nose;
一罩体，其端面上设有一套孔，下缘面设有至少一个单向排气阀，所述套孔套于壳体出风口端；A cover body, a set of holes is provided on the end surface, and at least one one-way exhaust valve is provided on the lower edge surface, and the set of holes is set on the air outlet end of the casing;
一风扇，其设在所述壳体的进风口中；a fan, which is arranged in the air inlet of the housing;
一滤罐，其通过固定盖固定在壳体进风口端；A filter tank, which is fixed on the air inlet end of the housing through a fixed cover;
一电源，其固定设置在壳体内缘适当处。所述电源由常规电池或充电电池安装在电池盒中组成，优选为可充电式电源。A power supply is fixedly arranged at an appropriate place on the inner edge of the housing. The power supply consists of conventional batteries or rechargeable batteries installed in the battery box, preferably a rechargeable power supply.
所述壳体进风口端设有外螺纹，所述滤罐固定盖设有内螺纹，所述滤罐通过固定盖螺固在壳体进风口端。The air inlet end of the housing is provided with external threads, the fixing cover of the filter tank is provided with internal threads, and the filter tank is fixed on the air inlet end of the housing by screws through the fixing cover.
所述壳体出风口端设有定位凸起，所述罩体套孔端设有定位凹陷，所述套孔套于壳体使所述定位凸起与定位凹陷紧密配合。The air outlet end of the casing is provided with a positioning protrusion, and the sleeve hole end of the cover body is provided with a positioning depression, and the sleeve hole is sleeved on the housing so that the positioning protrusion and the positioning depression are closely matched.
所述导流板内侧装设有香气缓释盒，可采用粘贴或一体成型的方式固定在导流板上，香气缓释盒内可装填香袋等。The inner side of the deflector is equipped with an aroma slow-release box, which can be fixed on the deflector by pasting or integral molding, and the fragrance slow-release box can be filled with sachets and the like.
所述导流板为内凹形，且呈朝斜上状，有利于将风导向出风口。The deflector is concave in shape and inclined upward, which is beneficial to guide the wind to the air outlet.
所述罩体为软性硅胶材质。The cover body is made of soft silicone material.
所述壳体为塑料材质。The shell is made of plastic material.
所述壳体两侧缘各设一可供穿设的挂钩。The two side edges of the housing are respectively provided with a hook which can be passed through.
所述滤罐与壳体间设一垫圈，可增加气密性。A gasket is arranged between the filter tank and the housing to increase the airtightness.
本实用新型具有如下的优点：The utility model has the following advantages:
1、防尘效果好：由于采用风扇将过滤后的空气主动送入口罩内，使口罩内部形成正压，未经过滤的空气无法从其他部位进入口罩，因此具有良好的防尘效果。1. Good dust-proof effect: Since the filtered air is actively sent into the mask by a fan, a positive pressure is formed inside the mask, and unfiltered air cannot enter the mask from other parts, so it has a good dust-proof effect.
2、呼吸顺畅：风扇主动供气，口罩内形成正压，单向排气阀将呼出的废气马上排出，使人呼吸毫不费力。2. Breathing smoothly: The fan actively supplies air, forming a positive pressure inside the mask, and the one-way exhaust valve immediately discharges the exhaled exhaust gas, making breathing effortless.
3、口罩内空气新鲜：壳体设有导流板，导流板能防止进入罩体的新鲜空气和人体呼出的废气混合，并且导流板能将从进风口进来的新鲜空气导向位于鼻子上方的出风口，新鲜空气从出风口进入罩体，并自上而下流动，将人体呼出的废气导向下方的单向排气阀排出，从而保持罩腔内的空气新鲜。3. The air in the mask is fresh: the shell is equipped with a deflector, which can prevent the fresh air entering the mask from mixing with the exhaust gas exhaled by the human body, and the deflector can guide the fresh air coming in from the air inlet above the nose Fresh air enters the hood from the air outlet, and flows from top to bottom, directing the exhaust gas exhaled by the human body to the one-way exhaust valve below, so as to keep the air in the hood fresh.
4、不会闷热：自上而下的气流使使用者不会感到闷热。4. Not stuffy: the airflow from top to bottom makes the user not feel stuffy.
5、还可以去除口罩异味：如在导流板上设置香气缓释盒，则进入的空气带有清新芳香，可以去除口罩异味。5. It can also remove the odor of the mask: if an aroma slow-release box is installed on the deflector, the incoming air will have a fresh fragrance, which can remove the odor of the mask.
附图说明Description of drawings
图1是本实用新型实施例的立体分解示意图Fig. 1 is the three-dimensional exploded schematic diagram of the utility model embodiment
图2是本实用新型实施例的壳体出风口端面正视图Fig. 2 is a front view of the end face of the air outlet of the housing according to the embodiment of the utility model
图3是本实用新型实施例的使用状态气流流向示意图Fig. 3 is a schematic diagram of air flow in the use state of the utility model embodiment
具体实施方式Detailed ways
请配合参阅图1、图2及图3所示，分别为实施例的立体分解图、壳体出风口端面正视图及使用状态气流流向示意图，本实施例电动送风口罩是在一罩体10上套设一装有风扇30的壳体20，并在该壳体20中装设一滤罐50，以达到防尘好、使用者呼吸顺畅的有益效果。Please refer to Fig. 1, Fig. 2 and Fig. 3, which are respectively the three-dimensional exploded view of the embodiment, the front view of the end face of the air outlet of the housing, and the schematic diagram of the air flow in use. A casing 20 equipped with a fan 30 is sheathed on it, and a filter tank 50 is installed in the casing 20 to achieve the beneficial effects of good dust prevention and smooth breathing of the user.
罩体10，整体为软性硅胶材质，其端面上设有一套孔101，沿套孔101在罩体10上设有一圈定位凹陷102，罩体10下缘面两侧各设有一个可供使用者排出废气的单向排气阀103。The cover body 10 is made of soft silica gel material as a whole, and a set of holes 101 are provided on its end face, and a circle of positioning depressions 102 is arranged on the cover body 10 along the set of holes 101, and a ring of positioning depressions 102 is provided on the cover body 10. A one-way exhaust valve 103 for exhaust gas to be exhausted by the user.
壳体20，整体为塑料材质，为塑胶射出一体成型的中空体。其一端设有外螺纹201，端面上设有一进风口202，另一端设有一与壳体20一体成型的导流板204，导流板204为内凹形，且呈朝斜上状，导流板204与壳体20形成一出风口205，所述出风口205设在使用者鼻子上方。壳体20设有定位凸起203，所述定位凸起203与罩体10上的定位凹陷102相互配合，使罩体10的套孔101套于壳体20上密合牢固。壳体20两侧缘各设有一可供头带穿设的挂钩206。The housing 20 is made of plastic material as a whole, and is a hollow body integrally formed by plastic injection. One end is provided with an external thread 201, an air inlet 202 is provided on the end surface, and a deflector 204 integrally formed with the housing 20 is provided at the other end. The board 204 and the casing 20 form an air outlet 205, and the air outlet 205 is arranged above the user's nose. The housing 20 is provided with positioning protrusions 203 , and the positioning protrusions 203 cooperate with the positioning depressions 102 on the cover body 10 , so that the sleeve holes 101 of the cover body 10 fit tightly on the housing body 20 . Two side edges of the housing 20 are respectively provided with a hook 206 through which the headband can pass.
风扇30设在壳体20的进风口202中，采用旋塞的方式设置。The fan 30 is arranged in the air inlet 202 of the housing 20 in the form of a cock.
电源40设在壳体20内缘适当处，为风扇30提供动力。电源40由充电电池安装在电池盒中组成，为可充电式电源，无需拆卸可直接通过导线进行充电。The power supply 40 is located at a proper place on the inner edge of the casing 20 to provide power for the fan 30 . The power supply 40 is composed of rechargeable batteries installed in the battery box, and is a rechargeable power supply, which can be charged directly through the wire without disassembly.
滤罐50设置在壳体20的进风口202处，且壳体20与滤罐50间设一垫圈52，使其可达气密的组设效果，并以一滤罐固定盖51的内螺纹511螺固在壳体20的外螺纹201上。The filter tank 50 is arranged at the air inlet 202 of the housing 20, and a gasket 52 is provided between the housing 20 and the filter tank 50 to achieve an airtight assembly effect, and a filter tank is used to fix the inner thread of the cover 51 511 is screwed on the external thread 201 of the housing 20 .
香气缓释盒60设置在导流板204内侧，采用粘贴的方式固定在导流板204上，香气缓释盒60内装填有香袋(未画出)。Fragrance sustained-release box 60 is arranged on the inside of deflector 204, and is fixed on deflector 204 by pasting. Fragrance sustained-release box 60 is filled with sachets (not shown).
如图3所示，使用本实施例电动送风口罩时，风扇30利用鼓风机原理，将外界的空气吸入，其先经滤罐50的过滤、净化，进入壳体20内，然后经导流板204导向，使滤净后的空气经出风口205进入罩体10中，并由上而下流动，供使用者新鲜空气的同时，将使用者所呼出的废气由罩体10下缘两侧的单向排气阀103排出，从而达到呼吸换气循环，保持口罩内空气新鲜。As shown in Figure 3, when using the electric air-supply mask of this embodiment, the fan 30 utilizes the blower principle to suck in the air from the outside, which is first filtered and purified by the filter tank 50, enters the housing 20, and then passes through the deflector. 204 guide, so that the filtered air enters the cover body 10 through the air outlet 205, and flows from top to bottom, while providing fresh air for the user, the waste gas exhaled by the user is passed from the two sides of the lower edge of the cover body 10. The one-way exhaust valve 103 is discharged, so as to achieve the breathing and ventilation cycle, and keep the air in the mask fresh.
由于采用风扇30将过滤后的空气主动送入罩体10内，使罩体10内部形成正压，未经过滤的空气无法从其他部位进入罩体10，因此本实用新型电动送风口罩具有良好的防尘效果，而且口罩内形成正压，单向排气阀103将呼出的废气马上排出，使人呼吸毫不费力。壳体20内设置香气缓释盒60，使滤净后的空气带上清香，有效去除口罩内的异味。Because the fan 30 is used to actively send the filtered air into the cover body 10 to form a positive pressure inside the cover body 10, the unfiltered air cannot enter the cover body 10 from other parts, so the utility model electric air supply mask has good The dust-proof effect is good, and positive pressure is formed in the mask, and the one-way exhaust valve 103 will immediately discharge the exhaled exhaust gas, so that people can breathe effortlessly. Aroma slow-release box 60 is arranged in housing 20, makes the filtered air bring delicate fragrance, effectively removes the peculiar smell in the mask.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866557.9U CN204395255U (en) | 2014-12-31 | 2014-12-31 | A kind of electric blowing-in breathing mask |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866557.9U CN204395255U (en) | 2014-12-31 | 2014-12-31 | A kind of electric blowing-in breathing mask |
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| CN204395255U true CN204395255U (en) | 2015-06-17 |
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| CN201420866557.9U Expired - Fee Related CN204395255U (en) | 2014-12-31 | 2014-12-31 | A kind of electric blowing-in breathing mask |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167251A (en) * | 2015-09-07 | 2015-12-23 | 王勇 | Dust-proof anti-odor anti-smog electronic face mask with built-in fan capable of being rapidly disassembled |
| CN106110534A (en) * | 2016-08-17 | 2016-11-16 | 北京爱莫生健康科技有限公司 | A kind of breath mask |
| CN107149182A (en) * | 2016-03-02 | 2017-09-12 | 苏州全睿智能科技有限公司 | Intelligent two-chamber mouth mask |
| CN110585617A (en) * | 2019-07-31 | 2019-12-20 | 佛山科学技术学院 | Mask type fragrance emitting device |
-
2014
- 2014-12-31 CN CN201420866557.9U patent/CN204395255U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167251A (en) * | 2015-09-07 | 2015-12-23 | 王勇 | Dust-proof anti-odor anti-smog electronic face mask with built-in fan capable of being rapidly disassembled |
| CN107149182A (en) * | 2016-03-02 | 2017-09-12 | 苏州全睿智能科技有限公司 | Intelligent two-chamber mouth mask |
| CN107149182B (en) * | 2016-03-02 | 2021-01-15 | 苏州柯琳艾尔智能科技有限公司 | Intelligent double-cavity mask |
| CN106110534A (en) * | 2016-08-17 | 2016-11-16 | 北京爱莫生健康科技有限公司 | A kind of breath mask |
| CN110585617A (en) * | 2019-07-31 | 2019-12-20 | 佛山科学技术学院 | Mask type fragrance emitting device |
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Address after: 518000 32 / F, Hainan Huanqing building, 24 Futian Road, Weizhen community, Futian street, Futian District, Shenzhen, Guangdong Province Patentee after: Xinlun New Material Co.,Ltd. Patentee after: TIANJI XINLUN SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 518000 room 314-315, Nanshan knowledge service building, No. 1 Qilin Road, Nanshan District, Shenzhen, Guangdong Province Patentee before: SHENZHEN SELEN SCIENCE & TECHNOLOGY Co.,Ltd. Patentee before: TIANJI XINLUN SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150617 |