CN213244853U

CN213244853U - Gauze mask air conditioner and gauze mask

Info

Publication number: CN213244853U
Application number: CN202022088566.8U
Authority: CN
Inventors: 任晋原
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-21
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a mask air conditioner and a mask, wherein the mask air conditioner comprises a mask body and a fixing belt; the mask body comprises a face-shaped annular outer frame and a mask shell; the edge of the face-shaped annular outer frame is tightly attached to the face, and the wrapping area of the face-shaped annular outer frame at least covers the mouth and nose of the face; the mask shell is a convex cover body so as to form a closed breathing chamber between the mask shell and the face; the mask shell is provided with an air inlet, an air outlet and an air inlet and outlet partition part, the air inlet and the air outlet are communicated with the breathing chamber, and the air inlet and outlet partition part is positioned between the air inlet and the air outlet. The utility model provides a gauze mask air conditioner and gauze mask, accessible gauze mask air conditioner form a space between people's face and cloth matter gauze mask, keep facial comfortable and refreshing. Because the physical isolation is made to admit air and exhale, let fresh air get into through the air inlet, the exhaust of exhaling passes through the gas outlet and discharges, and the air forms an effectual circulation in the intracavity, avoids the secondary to inhale the exhaust gas.

Description

Gauze mask air conditioner and gauze mask

Technical Field

The application belongs to the technical field of respiratory protection devices, and particularly relates to a mask air conditioner and a mask.

Background

The mask is used for preventing foreign particles in air from entering the respiratory tract system of the user and preventing the exhaled dirt from polluting the environment. Most of the masks provided in the current market are cloth masks which are tightly attached to the face, and the masks are of various types and are divided into common masks, medical surgical masks, N95 masks and the like according to protection grades. The mask has low cost, can be used for one time, meets the sanitary requirement, and is used in a large amount in the period of high occurrence of respiratory diseases and epidemic situation.

The cloth mask also has the obvious defects that: 1. in summer, the face is easy to be stuffy and hot and sweaty, and the face is uncomfortable; 2. because the mask is not sealed with the human face, harmful gas can be inhaled by people through the gaps as usual, and hot gas can overflow to the glasses from the gaps for people wearing the glasses, so that water vapor of the glasses is fuzzy; 3. the resistance of air passing through the mask is overcome, so that a user is required to breathe forcefully to inhale enough air when using the mask, and the mask cannot be used during movement; 4. most of the exhaled exhaust gas is trapped in the mask, so that the fresh air is blocked, a large amount of exhaust gas in the mask is mixed with a small amount of fresh air to be inhaled into the lungs again, and the condition of lack of fresh air can cause nausea and discomfort for weak users, especially for old people and children suffering from chronic respiratory diseases.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a gauze mask air conditioner and gauze mask, this gauze mask air conditioner can cooperate the present cloth gauze mask in the market to use together, reduces the gauze mask and hugs closely the face and causes the vexed discomfort of face, lets the people can inhale filtered air all the time, avoids the secondary to inhale the combustion gas.

The technical scheme adopted for realizing the purpose of the utility model is that the mask air conditioner comprises a mask body and a fixing band which is arranged at the edge of the mask body and is used for fixing the mask body on the head and face;

the mask body comprises a face-shaped annular outer frame and a mask shell; the edge of the face-shaped annular outer frame is tightly attached to the face, and the wrapping area of the face-shaped annular outer frame at least covers the mouth and nose of the face;

the mask shell is a convex cover body so as to form a closed breathing chamber between the mask shell and the face; the mask shell is provided with an air inlet, an air outlet and an air inlet and outlet separation part, the air inlet and the air outlet are communicated with the breathing chamber, the air inlet is positioned above the air outlet, the air inlet is close to the nose, and the air outlet is close to the mouth; the air inlet and outlet separating part is positioned between the air inlet and the air outlet, and the air inlet and outlet separating part protrudes out of the surface of the mask shell and is used for separating series flow of the air inlet and the air outlet.

Optionally, the mask shell is provided with more than 2 air guiding parts, the air guiding parts are radially distributed around the air inlet, and the air guiding parts protrude out of the surface of the mask shell;

the air inlet and outlet separation parts are connected with 2 air guide parts closest to the air inlet and outlet separation parts into a whole to form a surrounding structure, and the surrounding structure surrounds the air outlet.

Optionally, the mask shell is provided with a support ridge, the support ridge spans over the air inlet and/or the air outlet, and the support ridge protrudes from the surface of the mask shell.

Optionally, the support ridges are distributed in a cross shape, and the support range of the support ridges completely covers the mask shell; the portion of the support ridge that contacts the mask shell constitutes 4 of the air-guide portions.

Optionally, a circle of concave clamping grooves is arranged at the joint of the face-shaped annular outer frame and the mask shell.

Optionally, the mask air conditioner further comprises a micro fan, the micro fan is installed on the inner side of the mask shell, and the air inlet side of the micro fan is opposite to the air inlet.

Optionally, the micro fan includes a fan box and a fan body, the fan body is installed in the fan box, an air inlet hole facing the air inlet is formed in the air inlet side face of the fan box, and an air outlet hole is formed in at least one of the top face, the left side face and the right side face of the fan box.

Optionally, the mask air conditioner further comprises a power supply module and an electronic switch, and the power supply module, the electronic switch and the fan body are electrically connected in sequence; the power supply module and the electronic switch can be selectively arranged on the face-shaped annular outer frame or the fixing belt;

the power supply module comprises a battery box, a lead and a power plug, wherein the battery box is electrically connected with the power plug through the lead, or the battery box is connected with the power plug in parallel.

Optionally, the micro fan further includes a control circuit board, and the fan body is electrically connected to the control circuit board.

Based on the same inventive concept, the utility model discloses still correspondingly provide a gauze mask, the gauze mask includes top facing and foretell gauze mask air conditioner, the top facing cover in the surface of the face guard body, and with the face guard body is connected fixedly.

According to the above technical scheme, the utility model provides a gauze mask air conditioner includes the face guard body and fixed band, the fixed band setting at the edge of the face guard body, be used for being fixed in the face guard body head and face, the face guard body can use together with the current cloth gauze mask cooperation in market. The mask body comprises a face-shaped annular outer frame and a mask shell, the edge of the face-shaped annular outer frame is attached to the face, and the wrapping area at least covers the mouth and the nose of the face, so that the problem that the existing cloth mask is not tight in sealing with the face is solved. The mask shell is a convex cover body so as to form a closed breathing chamber between the mask shell and the face, and the distance between the cloth mask and the mouth and the nose is increased through the mask shell, so that the face is kept comfortable. Be provided with air inlet, gas outlet and business turn over gas partition portion on the face guard shell, the air inlet is located the gas outlet top and is close to the nasal part for breathe in when breathing, the gas outlet is close to the oral area, because the air current exhales from the nasal part slant downwards during expiration, the exhaust gas of exhaling sees through cloth material gauze mask from the gas outlet and discharges. The air inlet and outlet separating part is positioned between the air inlet and the air outlet and protrudes out of the surface of the mask shell for separating series flow of the air inlet and the air outlet, so that people can always suck filtered air, and secondary suction of discharged air is avoided.

Compared with the prior art, the utility model provides a gauze mask air conditioner and gauze mask, accessible gauze mask air conditioner form a space between people's face and cloth matter gauze mask, keep facial comfortable and refreshing. Because the physical isolation is made to admit air and exhale, let fresh air get into through the air inlet, the exhaust of exhaling passes through the gas outlet and discharges, and the air forms an effectual circulation in the intracavity, avoids the secondary to inhale the exhaust gas.

Drawings

Fig. 1 is an overall structure diagram of a mask air conditioner in

embodiments

1 and 2 of the present invention;

FIG. 2 is a side view of the mask body of the gauze mask air conditioner of FIG. 1;

FIG. 3 is a view showing the internal structure of a mask body in the mask air conditioner of FIG. 1 in example 2;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in example 2;

FIG. 5 is a schematic view of the micro fan in the mask body of FIG. 4;

FIG. 6 is an exploded view of the micro-fan of FIG. 5;

fig. 7 is a schematic view of the use of the mask air conditioner in embodiment 2 of the present invention.

Description of reference numerals: 1-face-shaped annular outer frame, 2-edge, 3-mask shell, 4-air guiding part, 5-air inlet and outlet separating part, 51-surrounding structure, 6-air inlet, 7-supporting ridge, 8-air outlet, 9-fixing belt, 10-battery box, 11-lead, 12-power plug, 13-electronic switch, 14-clamping groove, 15-micro fan, 16-head part, 161-nose part, 162-mouth part, 17-cloth mask, 18-fan box, 19-fan body, 20-control circuit board, 21-rear cover, 22-air outlet, 23-air inlet, 24-fresh air, 25-waste gas, 26-buckle and 27-breathing chamber.

Detailed Description

In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments.

Example 1:

the embodiment of the utility model provides a gauze mask air conditioner, this gauze mask air conditioner can cooperate and use in the current arbitrary cloth matter gauze mask of style on the market, and cloth matter gauze mask is not limited to medical surgery gauze mask, N95 gauze mask etc. and this gauze mask air conditioner arranges the gauze mask inboard in during the use, can support the gauze mask for the air forms an effectual circulation in gauze mask inside.

Referring to fig. 1, the mask air conditioner includes a mask body, and a fixing band 9 provided at an edge of the mask body for fixing the mask body to a head and face. The fixing belt 9 can be selectively arranged on two sides of the mask body, is similar to the hangers of the existing mask, and the fixing belt 9 can also be arranged on the top and/or the bottom of the mask body, and is similar to the fixing form of a head-wearing mask. The fixing form of the fixing band 9 can refer to the prior art, and other fixing modes are not listed here.

The mask body comprises a face-shaped annular outer frame 1 and a mask shell 3; the edge 2 of the face-shaped annular outer frame 1 is attached to the face, the wrapping area of the face-shaped annular outer frame 1 at least covers the mouth and nose of the face, in order to improve the use comfort level, the edge 2 is preferably made of gel or other soft skin-friendly materials, the face-shaped annular outer frame 1 can be made of relatively hard silica gel or other materials, the edge 2, the face-shaped annular outer frame 1 and the face mask shell 3 are connected into a whole, and the transition is performed in sequence from soft to hard. In order to fix the cloth mask 17 conveniently, a circle of concave clamping grooves 14 are formed in the joint of the face-shaped annular outer frame 1 and the mask shell 3, and the cloth mask 17 can be fixed in the clamping grooves 14 through rubber bands or other fixtures during use, so that the clamping grooves 14 and the mask shell 3 are prevented from moving relatively.

The mask shell 3 is a core component of the mask air conditioner, see fig. 1, fig. 2 and fig. 7, the mask shell 3 is a convex cover body, so as to form a closed breathing chamber 27 between the mask shell 3 and the face, the mask shell 3 is provided with an air inlet 6, an air outlet 8 and an air inlet and outlet separation part 5, the air inlet 6 and the air outlet 8 are both communicated with the breathing chamber 27, the air inlet 6 is located above the air outlet 8, the air inlet 6 is close to the nose 161 for inhaling during breathing, the air outlet 8 is close to the mouth 162, and due to the fact that the air flow is obliquely exhaled downwards from the nose 161 during breathing, the exhaled waste gas 25 is exhausted from the air outlet 8 through the cloth mask 17.

For optimizing the water conservancy diversion effect of face guard shell 3, as preferred scheme, be provided with air water conservancy diversion portion 4 more than 2 on the face guard shell 3, air water conservancy diversion portion 4 is radial, encircle to distribute in the air inlet 6 outside, air water conservancy diversion portion 4 salient in face guard shell 3 surface, when cloth gauze mask 17 covers on air water conservancy diversion portion 4, because the support of air water conservancy diversion portion 4, can form many water conservancy diversion passageways between cloth gauze mask 17 and face guard shell 3 surface, the fresh air 25 of guide everywhere flows to air inlet 6.

The air inlet and outlet separating part 5 is positioned between the air inlet 6 and the air outlet 8, and the air inlet and outlet separating part 5 protrudes out of the surface of the mask shell 3 and is used for separating series flow of the air inlet 6 and the air outlet 8, so that people can suck filtered air all the time, and exhaust gas is prevented from being sucked secondarily.

Preferably, the air inlet and outlet separating portion 5 and the 2 air guiding portions 4 closest thereto are connected as a whole to form an enclosing structure 51, as shown in fig. 1, the enclosing structure 51 encloses the air outlet 8, and prevents the exhaust air 25 exhaled from the air outlet 8 from flowing to the fresh air guiding channel again.

Referring to fig. 1 and 2, in the present embodiment, the mask shell 3 is provided with a supporting ridge 7, the supporting ridge 7 spans over the air inlet 6 and/or the air outlet 8, and the supporting ridge 7 protrudes out of the surface of the mask shell 3, so as to form a stable support for the cloth mask 17 on the air inlet 6 and/or the air outlet 8, and prevent the cloth mask 17 from collapsing during inhalation or exhalation.

For the sake of simplicity of construction, the support ridges 7 are preferably arranged in a cross-like pattern, and the support area of the support ridges 7 completely covers the mask shell 3, i.e. the support ridges 7 have the same length and width as the mask shell 3. The parts of the support ridges 7 that are in contact with the mask shell 3 constitute 4 of the air guides 4. In order to simplify the structure, the air guide part 4, the air inlet and outlet separation part 5 and the support ridge 7 are all plate structures, and the two plates are crossly spliced into a whole to obtain the support ridge 7.

Example 2:

based on the same inventive concept, the embodiment of the utility model also provides a gauze mask air conditioner, this gauze mask air conditioner can cooperate and have any cloth gauze mask use on the market now, and cloth gauze mask is not restricted to medical surgery gauze mask, N95 gauze mask etc. and this gauze mask air conditioner arranges the gauze mask inboard in during the use, can support the gauze mask for the air forms an effective circulation in gauze mask inside.

The mask air conditioner of the present embodiment is further improved on the basis of the mask air conditioner of the embodiment, and in addition to the structure already described in embodiment 1, the mask air conditioner of the present embodiment is further provided with a micro fan 15, the micro fan 15 is installed inside the mask shell 3, and the air intake side of the micro fan 15 faces the air intake 6, as shown in fig. 3 and 4. In summer, because the temperature is high, cause face sultry sweat easily when wearing the gauze mask, the face is uncomfortable to present cloth gauze mask 17 all is ventilative passively, realizes breathing freely through the pressure differential that the people breathed promptly, consequently can't use when the motion, realizes initiatively taking a breath through setting up micro fan 15, then can solve above-mentioned two problems.

Specifically, referring to fig. 5 and 6, the micro fan 15 includes a fan box 18 and a fan body 19, the fan body 19 is installed in the fan box 18, an air inlet hole 23 facing the air inlet 6 is formed in an air inlet side surface of the fan box 18, and an air outlet hole 22 is formed in at least one of a top surface, a left side surface and a right side surface of the fan box 18. Specifically, the micro fan 15 is vertically installed during installation, one of the two largest end surfaces is provided with an air inlet 23, and the other end surface forms a rear cover 21, so that the installation of the fan body 19 is facilitated. Four side areas about miniature fan 15 about, are less, are provided with exhaust vent 22 on at least one in top surface, left surface, the right flank, and exhaust vent 22 side is put and is avoided the fan to directly blow mouthful nose on the one hand, and on the other hand lets the air current blow out from fan box upper portion and both sides, forms the malleation at the face, guides the air current simultaneously, and is extremely up and down flowing.

The micro fan 15 can be powered by a battery and/or an external power supply, correspondingly, the mask air conditioner further comprises a power supply module and an electronic switch 13, and the power supply module, the electronic switch 13 and the fan body 19 are electrically connected in sequence; the power supply module and the electronic switch 13 can be selectively arranged on the face-shaped annular outer frame 1 or the fixing belt 9. Specifically, the power supply module comprises a battery box 10, a lead 11 and a power plug 12, wherein the battery box 10 is electrically connected with the power plug 12 through the lead 11, so that the battery can be supplied with power; or the battery box 10 is connected with the power plug 12 in parallel, the power can be supplied by a battery or an external power supply independently. The battery case 10 and the lead 11 are preferably provided on the fixing band 9.

In order to improve the intelligence of the micro-fan 15, in a preferred embodiment, the micro-fan 15 further includes a control circuit board 20, the fan body 19 is electrically connected to the control circuit board 20, and the control circuit board 20 controls the rotation speed, the on/off, the working time, and the like of the fan body 19.

Example 3:

this embodiment provides a gauze mask, this gauze mask includes top facing and above-mentioned embodiment 1 or embodiment 2's gauze mask air conditioner, the top facing covers in the surface of the face guard body, and with the face guard body coupling fixation, it is specific, the shape of top facing is identical with the appearance of the face guard body completely, the top facing is connected as an organic whole through arbitrary existing connected mode such as bonding, rubber band chucking with the face guard body, gauze mask air conditioner's fixed band 9 acts as hangers or the head fixed band of this gauze mask, concrete structure is as shown in fig. 7, the concrete content of gauze mask air conditioner refers to embodiment 1 or embodiment 2, concrete content here is no longer repeated.

Through the embodiment, the utility model has the following beneficial effect or advantage:

1) the utility model provides a gauze mask air conditioner and gauze mask, accessible gauze mask air conditioner form a space between people's face and cloth matter gauze mask, keep facial comfortable and refreshing. Because the physical isolation is made to admit air and exhale, let fresh air get into through the air inlet, the exhaust of exhaling passes through the gas outlet and discharges, and the air forms an effectual circulation in the intracavity, avoids the secondary to inhale the exhaust gas.

2) The utility model provides a new trend can be brought for the face to gauze mask air conditioner and gauze mask through setting up micro fan, solves the problem of facial sultry sweating in summer, keeps facial comfortable and comfortable, blows inwards through the fan, forms the malleation in the gauze mask intracavity, can avoid the gauze mask leak all around the contaminated air that the crack arouses reveal and inhale internally.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A kind of gauze mask air conditioner, characterized by: comprises a mask body and a fixing belt which is arranged at the edge of the mask body and is used for fixing the mask body on the head and face;

2. The mask air conditioner of claim 1, wherein: the mask shell is provided with more than 2 air guide parts, the air guide parts are radially distributed outside the air inlet in a surrounding manner, and the air guide parts protrude out of the surface of the mask shell;

3. The mask air conditioner of claim 2, wherein: the mask shell is provided with a supporting ridge, the supporting ridge stretches across the air inlet and/or the air outlet, and the supporting ridge protrudes out of the surface of the mask shell.

4. The mask air conditioner of claim 3, wherein: the supporting ridges are distributed in a cross shape, and the supporting range of the supporting ridges completely covers the mask shell; the portion of the support ridge that contacts the mask shell constitutes 4 of the air-guide portions.

5. The mask air conditioner of claim 1, wherein: and a circle of concave clamping grooves are formed at the joint of the face-shaped annular outer frame and the mask shell.

6. The mask air conditioner according to any one of claims 1 to 5, wherein: the mask air conditioner further comprises a micro fan, the micro fan is installed on the inner side of the mask shell, and the air inlet side of the micro fan is opposite to the air inlet.

7. The mask air conditioner of claim 6, wherein: the miniature fan comprises a fan box and a fan body, the fan body is installed in the fan box, an air inlet hole facing the air inlet is formed in the air inlet side face of the fan box, and an air outlet hole is formed in at least one of the top face, the left side face and the right side face of the fan box.

8. The mask air conditioner of claim 7, wherein: the mask air conditioner also comprises a power supply module and an electronic switch, wherein the power supply module, the electronic switch and the fan body are electrically connected in sequence; the power supply module and the electronic switch can be selectively arranged on the face-shaped annular outer frame or the fixing belt;

9. The mask air conditioner according to claim 7 or 8, wherein: the miniature fan further comprises a control circuit board, and the fan body is electrically connected with the control circuit board.

10. A mask, characterized in that: the mask comprises a mask surface and the mask air conditioner as claimed in any one of claims 1 to 9, wherein the mask surface covers the surface of the mask body and is fixedly connected with the mask body.