TWI693083B - Mask - Google Patents

Abstract

A mask is provided to solve the problem where the material cost of the conventional electronic mask is high. The mask includes a cover having a covering portion and a packet portion having a chamber. The covering portion encloses to delimit a covering space.

Description

Mask

The invention relates to a filtering device, especially a mask that can draw out the air exhaled by the user.

Generally speaking, masks can be worn on the face of the user, and cover the nose and mouth of the face to block the nose and mouth from direct contact with the outside world, filtering out dust and germs that are larger than the holes of the mask's constituent material , To prevent it from easily entering the human body directly from the nose and mouth and affecting health. However, due to poor ventilation after wearing, it is easy to cause discomfort such as sweltering, which leads to dizziness, mental concentration and other problems, especially those who need to wear masks for a long time (such as nursing staff, kitchen or factory workers, etc.). For this reason, there is currently an electronic mask on the market that is provided with a mounting portion on a cover body, and a fan is assembled to the mounting portion, so that the fan exhales the air exhaled by the user from the inside of the cover body Take out to solve the problem of discomfort such as sultry heat. An example of an electronic mask similar to the conventional one has been disclosed in the patent case of "Active Exhaust System" No. M532287 published by the Republic of China.

However, the fans of the above-mentioned conventional electronic masks cannot be used with ordinary masks, and must be matched with a cover body having the mounting part to be effective; however, because the cover body is provided with the mounting part, the manufacturing cost is greatly increased As a result, the price of the cover is difficult to lower, and the cover is a consumable that needs to be eliminated frequently, so most consumers have reduced their willingness to buy because of the burden of subsequent consumables.

In view of this, the conventional electronic masks still need to be improved.

In order to solve the above problems, an object of the present invention is to provide a mask whose face mask portion can accommodate a small volume of objects.

A second object of the present invention is to provide a mask whose face mask portion may have a small ventilation module to draw the air exhaled by the user from the inside of the face mask portion.

Another object of the present invention is to provide a mask that can prevent the extracted airflow from blowing to the user's eyes, ears, etc., so as to improve the comfort of wearing the mask.

Still another object of the present invention is to provide a mask that can improve manufacturing convenience.

The directivity or its approximate terms in the entire text of the present invention, such as "front", "back", "left", "right", "upper (top)", "lower (bottom)", "inner", "outer" , "Side", etc., mainly refer to the directions of the attached drawings, and each directivity or its approximate terms are only used to help explain and understand the embodiments of the present invention, not to limit the present invention.

The use of the quantifier "a" or "one" in the elements and components described throughout the present invention is for convenience and provides the usual meaning of the scope of the present invention; in the present invention, it should be interpreted as including one or at least one, and single The concept of also includes the plural case unless it clearly means something else.

The approximate terms "combination", "combination", or "assembly" described throughout the present invention mainly include the types that can be separated without damaging the components after connection, or the components cannot be detached after connection, which is common knowledge in the art. It can be selected according to the material or assembly requirements of the components to be connected.

The mask of the present invention includes: a mask body with a mask portion surrounding to form a wrap Space, a bag portion is located in the mask portion, the bag portion has a compartment, the cover body has a first breathable layer and a second breathable layer, a first connecting section of the cover body connects the second breathable layer and The first air-permeable layer forms the bag portion with a circle. The first air-permeable layer is closer to the covering space than the second air-permeable layer, and the second air-permeable layer is integrally connected with the first air-permeable layer.

Accordingly, in the mask of the present invention, the bag portion of the mask can facilitate the user to insert or remove items, so that the mask has a storage function. In particular, when the item is a ventilation module, the air in the enclosed space can also be drawn out by the ventilation module, so that the mask has a ventilation function; more importantly, compared with the conventional The high-cost cover of the mounting part, the cover structure of the mask of the present invention is very simple and easy to manufacture, so the manufacturing cost can be greatly reduced, and at the same time, the structural strength of the cover is improved, which has the effect of enhancing market competitiveness.

Wherein, the bag portion has an opening communicating with the chamber, the opening may face the top edge of the mask portion, and the bag portion may gradually expand from the opening away from the top edge of the mask portion. In this way, the bag portion can be formed to be narrow in width and wide in width, so that the article will not easily fall out of the opening after being placed in the bag portion, which has the effect of improving the convenience of use.

Wherein, the bag portion has an opening communicating with the chamber, the mask body may have two ear hook portions respectively connected to both sides of the mask portion, and the opening may be directed between the top edge of the mask portion and one of the ear hook portions direction. In this way, the opening can be formed in a slanted configuration, so that the article does not easily fall out of the opening after being placed in the bag portion, and has the effect of providing different shapes.

Wherein, the bag portion has an opening communicating with the chamber, the bag portion may have a sealing section, and the sealing section is located at the opening. In this way, the sealing section can seal the opening or a part of the opening, which has the effect of preventing the items in the bag portion from escaping from the opening.

Wherein, the first connecting section may be located at the periphery of the mask part, the second gas permeable layer may have a notch, and the cutout forms an opening of the bag part. In this way, the area below the cutout can form a compartment of the bag portion, which has the effect of enhancing manufacturing convenience.

Wherein, the mask body may have a second connecting section which divides the mask part into an upper half and a lower half, the second connecting section connects the first breathable layer and the second breathable layer, and the cutout of the second breathable layer Located in the upper half, the cutout forms an opening of the pocket. In this way, the area between the cutout and the second connecting section can form a compartment of the bag portion, which has the effect of enhancing manufacturing convenience.

The mask of the present invention may further include a ventilation module located in the chamber. The ventilation module has an air inlet and an air outlet. The air inlet may face the cladding space. In this way, the ventilation module can effectively evacuate the air in the enclosed space, so that the user will not feel stuffy, and it has the effect of improving the comfort of use.

Wherein, the ventilation module has a fan wheel located in a fan frame, the air inlet and the air outlet are formed in the fan frame, the ventilation module may have a housing, and a first through hole of the housing is aligned with the inlet The air outlet, a second through hole of the casing is aligned with the air outlet, the ventilation module may have a guide portion located at the air outlet, the guide portion is formed in the housing, the guide portion may face away from the package The direction of the covering space is bent. In this way, the air guide portion can guide the airflow of the air outlet away from the covering space, which has the effect of improving the comfort of wearing the mask.

Wherein, the ventilation module has a fan wheel located in a fan frame, the air inlet and the air outlet are formed in the fan frame, the ventilation module may have a guide portion located at the air outlet, the guide portion is formed In the fan frame, the air guide portion can guide the airflow of the air outlet away from the coating space. In this way, the airflow can be prevented from blowing to the eyes of the user, and it has the effect of improving the comfort of wearing the mask.

Wherein, the deflector may protrude from the opening of the bag. In this way, it is ensured that the airflow can flow in a direction away from the covering space, which has the effect of further improving the comfort of wearing the mask.

Wherein, the ventilation module has a control module on one side of the fan wheel, the control module has a power switch, the power switch is located in the bag portion and adjacent to the opening. So, use The user can directly extend his finger into the opening to toggle the power switch, which has the effect of improving the convenience of use.

Wherein, the ventilation module has a control module on one side of the fan wheel, the control module has a power switch, and the power switch is exposed in the opening. In this way, the user can directly toggle the power switch, which has the effect of improving the convenience of use.

〔this invention〕

1: cover

1a: the first breathable layer

1b: second breathable layer

11: Face mask

11a: top edge

11b: bottom edge

111: upper half

112: Lower half

12: Bag Department

121: Sealing section

13: ear hook

14: Nose corresponding area

15: The first connection segment

16: Notch

17: Second connection segment

2: Ventilation module

21: fan wheel

22: control module

221: Power switch

222: Battery

223: Charging port

23: Fan frame

23a: air inlet

23b: Air outlet

24: Shell

24a: first through hole

24b: second through hole

25: Diversion section

F: Covered space

P: opening

S: room

[Figure 1] An exploded perspective view of the first embodiment of the present invention.

[Figure 2] An exploded perspective view of another aspect of the first embodiment of the present invention.

[Figure 3] A cross-sectional view taken along line A-A of Figure 1.

[Figure 4] A combined side view of a second embodiment of the present invention.

[Figure 5] A cross-sectional view taken along line B-B of Figure 3.

[Figure 6] A combined sectional view of another aspect of the second embodiment of the present invention.

[Figure 7] A combined cross-sectional view of a third embodiment of the present invention.

[Figure 8] A combined side view of a fourth embodiment of the present invention.

[Figure 9] A combined perspective view of a fifth embodiment of the present invention.

[Figure 10] An exploded perspective view of a sixth embodiment of the present invention.

In order to make the above and other objects, features and advantages of the present invention more obvious and easy to understand, the following is a detailed description of preferred embodiments of the present invention, in conjunction with the attached drawings, as follows: Please refer to FIG. 1, which is the first embodiment of the mask of the present invention, and includes a mask body 1 having a mask portion 11. The mask portion 11 encircles to form a covering space F for Covers the user's face. A bag portion 12 is located on the mask portion 11 so that the user can put in or take out items, so that the mask has a storage function. The present invention does not limit the types of articles contained in the bag portion 12, and may be, for example, small-volume articles such as dust filters or fragrance tablets, and even when the mask is not used, the mask portion 11 may be included in the bag portion 12 To save space, etc.; in this embodiment, a ventilation module 2 is taken as an example for description, but it is not limited thereto.

In detail, the mask portion 11 may be a generally commercially available cleaning mask, disposable mask, cotton mask, activated carbon mask, foam mask or non-woven mask, etc., and the shape of the mask body 1 is not The pattern disclosed in this embodiment is limited. That is, the mask body 1 of this embodiment may have two earhook portions 13 connected to both sides of the mask portion 11; in other embodiments, both sides of the mask portion 11 may also be in the form of connecting several straps, Or it is the hood-type cover body 1 which does not have the two-ear hanging part 13.

In addition, the present invention does not limit the formation method of the bag portion 12; in this embodiment, the cover 1 may have a first breathable layer 1a and a second breathable layer 1b superposed, the first breathable layer 1a is closer to the cladding space F than the second air-permeable layer 1b, the second air-permeable layer 1b is partially combined (for example, hot-melt press-fitting or stitching, etc.). The first air-permeable layer 1a forms the bag portion 12 with a circle, and Between the first air-permeable layer 1a and the second air-permeable layer 1b, a chamber S inside the bag portion 12 is formed for accommodating the ventilation module 2.

The mask portion 11 may also have a nose corresponding area 14, and the bag portion 12 may choose to overlap or not overlap with the nose corresponding area 14; in this embodiment, the bag portion 12 is generally located in the nose corresponding area The position between 14 and one of the ear hooks 13 makes the bag 12 not overlap the corresponding region 14 of the nose.

In addition, the bag portion 12 has an opening P communicating with the chamber S, and the opening P of the opening portion relative to the opening direction of the bag portion 12 is not limited by the present invention, for example: upward, downward, or diagonally downward, etc.; In this embodiment, the opening P is directed to one of the ear-hanging portions 13. Preferably, the bag portion 12 may have a sealing section 121 located at the opening P, and the sealing section 121 may be an example Such as a devil felt, button, magnetic buckle, double-sided tape, clip chain or zipper, etc., the sealing structure of the opening P can be repeatedly opened and closed, so that after the article is placed in the compartment S of the bag portion 12, the The sealing section 121 seals all or part of the opening P.

Alternatively, the sealing section 121 may also be a fixed sealing structure such as hot-melt pressing or sewing to partially reduce the size of the opening P; the sealing section 121 of this embodiment adopts a fixed sealing structure , And the sealing section 121 is connected below the end edge of the opening P, so that after the article is placed in the compartment S of the bag portion 12, it can naturally fall by gravity to the lower part of the compartment S and the The sealing section 121 is opposite to each other. In this way, under normal wearing conditions, the article can be blocked by the sealing section 121 when it swings in the direction of the opening P and cannot be easily removed from the opening P.

The ventilation module 2 can be placed into the chamber S through the opening P. With the sealing section 121 of the bag portion 12, the ventilation module 2 can be prevented from detaching from the opening P, so that the ventilation module 2 can be stabilized Located in the compartment S. In detail, the ventilation module 2 has a fan wheel 21 and a control module 22 located on the side of the fan wheel 21, the control module 22 can be set together with the fan wheel 21 in a fan frame 23; The fan frame 23 has an air inlet 23a and an air outlet 23b. The air inlet 23a faces the first air-permeable layer 1a so as to extract air from the covering space F. The direction of the air outlet 23b is not limited, and it is preferably directed downward, toward the corresponding region 14 of the nose or away from the covering space F (making the air outlet 23b and the air inlet 23a axially opposite), and It is possible to prevent the airflow from blowing upward toward the eyes of the user, or the airflow from the earhook portion 13 toward the ears of the user, causing discomfort to the user.

In particular, the fan wheel 21 and the fan frame 23 can be combined to form an axial fan or a centrifugal fan. Although this embodiment takes the centrifugal fan-shaped ventilation module 2 as an example for description, it is not limited thereto. In addition, the control module 22 may have a power switch 221 electrically connected to a battery 222, and the user may press the power switch 221 so that the battery 222 can provide the power required for the operation of the fan wheel 21; wherein, this embodiment The power switch 221 is described as a toggle switch, or the power switch The source switch 221 may also be a flat-press type or inductive switch as shown in FIG. 2, and the invention is not limited thereto. Preferably, the control module 22 may further have a charging port 223 electrically connected to the battery 222, the charging port 223 may be a USB connector or a Micro USB connector, and the charging port 223 may provide a A charging cable (not shown) is connected to charge the battery 222.

In addition, please refer to FIG. 3 together. The ventilation module 2 may further have a housing 24 which covers the fan frame 23. The housing 24 may have a first through hole 24 a and a second through hole 24 b , The first through hole 24a is located at the air inlet 23a of the fan frame 23, and the second through hole 24b is located at the air outlet 23b of the fan frame 23; thereby, the fan wheel 21 and the control mode Both the group 22 and the fan frame 23 are disposed in the housing 24. However, the present invention is not limited, and the ventilation module 2 may not be provided with the housing 24 as shown in FIG. 2.

Please refer to FIG. 1 and FIG. 3, according to the foregoing structure, the mask of this embodiment can be used to extract the air in the enclosed space F by the ventilation module 2 when the ventilation module 2 is in operation, so that the air It can be discharged through the air inlet 23a and the first through hole 24a, and through the air outlet 23b and the second through hole 24b, so that the temperature in the cladding space F can be reduced, so that the user will not feel stuffy, Improve the comfort of wearing the mask. Since the compartment S of the bag portion 12 can be placed by the ventilation module 2, the user can directly put the ventilation module 2 into the compartment S or take it out from the compartment S; compared with the conventional one, it has an installation part The mask structure of the mask of the present invention is very simple and easy to manufacture, so the manufacturing cost can be greatly reduced.

Please refer to FIGS. 4 and 5, which is the second embodiment of the mask of the present invention. The opening P of the bag portion 12 can face the top edge 11a of the mask portion 11, and the bag portion 12 moves away from the opening P The direction of the top edge 11a of the mask portion 11 is gradually expanded, so that the bag portion 12 can be formed to be narrower and wider, so that after the article (such as the ventilation module 2) is placed in the bag portion 12, it will not easily The opening P comes out. In addition, the second air-permeable layer 1b and the first air-permeable layer 1a may be connected by integral molding, In order to improve the structural strength of the cover 1.

In addition, when the air outlet 23b of the ventilation module 2 is selected to face the opening P, the ventilation module 2 may further have a deflector 25 located at the air outlet 23b, and the deflector may be formed in the On the fan frame 23, the air guide portion 25 is based on the principle that the airflow of the air outlet 23b can be directed away from the covering space F to prevent the airflow from blowing to the eyes of the user. The type of the deflector 25 is not limited by the present invention, for example: it may be located within the opening P of the bag portion 12 as shown in FIG. 5; or it may protrude from the bag portion 12 as shown in FIG. 6 The opening P ensures that the air flow can flow away from the coating space F.

Please refer to FIG. 7, which is the third embodiment of the mask of the present invention. The flow guide 25 in this embodiment is formed on the casing 24. The flow guide 25 can be formed by the first breathable layer 1a The portion between the fan frame 23 is bent away from the cladding space F, so that the deflector 25 can form an arc shape, so that the airflow of the air outlet 23b can be directed away from the cladding space Flow in the direction of F to prevent the airflow from blowing to the user's eyes, which in turn can improve the comfort of wearing the mask.

Please refer to FIG. 8, which is the fourth embodiment of the mask of the present invention. The opening P of the bag portion 12 is directed between the top edge 11a of the mask portion 11 and one of the ear hook portions 13, so that The opening P forms an inclined arrangement. If there are other usage requirements, the opening P may be oriented between the top edge 11a of the mask portion 11 and the corresponding area 14 of the nose, toward the bottom edge 11b of the mask portion 11 and one of the ear hook portions 13 The direction between the bottom edge 11b of the mask portion 11 and the corresponding area 14 of the nose, so that the ventilation module 2 will not easily escape from the opening P after being placed in the bag portion 12, borrowing Therefore, it can have the effect of providing different shapes. In addition, the arrangement of the ventilation module 2 enables the power switch 221 to be located adjacent to the opening P, so that the user can directly extend his finger into the opening P to toggle the power switch 221, thereby improving the convenience of use Effect.

Please refer to FIG. 9, which is the fifth embodiment of the mask of the present invention. The mask body 1 may have a first connecting section 15 located on the periphery of the mask portion 11, and the first connecting section 15 is connected to the first breathable layer 1a and the second air-permeable layer 1b; the second air-permeable layer 1b has a notch 16, so that the cutout 16 can form the opening P of the bag portion 12, and then the area below the cutout 16 can form the volume of the bag portion 12 Room S. In particular, in this embodiment, the notch 16 can be located closer to the top edge 11a of the mask portion 11 so that a larger chamber S can be formed; or the notch 16 can be located closer to the mask portion 11 The position of the bottom edge 11b, so that a smaller chamber S can be formed, whereby the size of the chamber S can be easily adjusted, which has the effect of enhancing manufacturing convenience. In this embodiment, when a smaller chamber S is selected and the ventilation module 2 is accommodated in the bag portion 12, the power switch 221 of the ventilation module 2 can be exposed in the opening P for the user The power switch 221 can be directly toggled to further improve the convenience of use.

Please refer to FIG. 10, which is the sixth embodiment of the mask of the present invention. The mask body 1 may also have a second connecting section 17, the second connecting section 17 is generally formed into a large U shape, and the The second connecting section 17 is located between the top edge 11a and the bottom edge 11b of the mask portion 11 so that the second connecting section 17 can divide the mask portion 11 into an upper half 111 and a lower half 112; the cut 16 It is located at the upper half 111, that is, the cut 16 is located between the top edge 11a of the mask portion 11 and the second connecting section 17. In this way, the area between the cutout 16 and the second connecting section 17 can form the compartment S of the bag portion 12, which has the effect of enhancing the manufacturing convenience.

In summary, in the mask of the present invention, the bag portion of the mask can facilitate the user to insert or remove items, so that the mask has a storage function. In particular, when the item is a ventilation module, the air in the enclosed space can also be drawn out by the ventilation module, so that the mask has a ventilation function; more importantly, compared with the conventional The high-cost cover of the mounting part, the cover structure of the mask of the present invention is very simple and easy to manufacture, so the manufacturing cost can be greatly reduced, and it has the effect of enhancing market competitiveness.

Although the present invention has been disclosed using the above preferred embodiments, it is not intended to limit the The invention, any person who is familiar with this skill, without departing from the spirit and scope of the present invention, making various changes and modifications with respect to the above embodiments is still within the technical scope of the present invention, so the scope of protection of the present invention should be regarded as the attached application The scope defined by the patent shall prevail.

1: cover

1a: the first breathable layer

1b: second breathable layer

11: Face mask

11a: top edge

11b: bottom edge

12: Bag Department

121: Sealing section

13: ear hook

14: Nose corresponding area

2: Ventilation module

21: fan wheel

22: control module

221: Power switch

222: Battery

223: Charging port

23: Fan frame

23a: air inlet

23b: Air outlet

24: Shell

24a: first through hole

24b: second through hole

F: Covered space

P: opening

S: room

Claims (12)

A mask includes: a mask body with a mask portion surrounding to form a covering space, a bag portion located on the mask portion, the bag portion having a compartment, the mask body having a first breathable layer and a second A breathable layer, a first connecting section of the cover body connects the second breathable layer and the first breathable layer to form the bag portion by a circle, the first breathable layer is closer to the covering space than the second breathable layer, and The second breathable layer and the first breathable layer are integrally formed and connected. The mask as described in item 1 of the patent application scope, wherein the bag portion has an opening communicating with the chamber, the opening faces the top edge of the mask portion, and the bag portion is formed from the opening away from the top edge of the mask portion Gradually expanding. The mask as described in item 1 of the patent application scope, wherein the bag portion has an opening communicating with the chamber, the mask body has two ear hook portions respectively connected to both sides of the mask portion, and the opening faces the top edge of the mask portion With one of the ear hooks. The mask as described in item 1 of the patent application scope, wherein the bag portion has an opening communicating with the chamber, the bag portion has a sealing section, and the sealing section is located at the opening. The mask as described in item 1 of the scope of the patent application, wherein the first connecting section is located at the periphery of the mask portion, the second gas permeable layer has a slit, and the cutout forms an opening of the bag portion. The mask as described in item 5 of the patent application scope, wherein the mask body has a second connecting section that divides the mask portion into an upper half and a lower half, and the second connecting section connects the first breathable layer and the first Two gas-permeable layers, the cutout of the second gas-permeable layer is located in the upper half, and the cutout forms an opening of the bag portion. The mask as described in any one of the items 2 to 6 of the patent application scope further includes a ventilation module located in the chamber, the ventilation module having an air inlet and an air outlet, the air inlet facing the cladding space. The mask as described in item 7 of the patent application scope, wherein the ventilation module has a fan wheel in a fan frame, the air inlet and the air outlet are formed in the fan frame, the ventilation module has a housing, the A first through-hole of the casing is aligned with the air inlet, a second through-hole of the casing is aligned with the air outlet, the ventilation module has a guide portion located at the air outlet, the guide portion is formed in the casing , The deflector is bent away from the coating space. The mask as described in item 7 of the patent application scope, wherein the ventilation module has a fan wheel located in a fan frame, the air inlet and the air outlet are formed in the fan frame, the ventilation module has a deflector Located at the air outlet, the air guide portion is formed in the fan frame, and the air guide portion guides the air flow of the air outlet to a direction away from the cladding space. The mask as described in item 9 of the patent application scope, wherein the deflector protrudes from the opening of the pocket. The mask as described in item 7 of the patent application scope, wherein the ventilation module has a control module on the side of the fan wheel, the control module has a power switch, the power switch is located in the pocket and adjacent to the Opening. The mask as described in item 7 of the patent application range, wherein the ventilation module has a control module on one side of the fan wheel, the control module has a power switch, and the power switch is exposed in the opening.

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