TWM543089U - Mask - Google Patents

Description

Mask

The present invention relates to a mask, and more particularly to a mask that can be worn by a user on the face and used to filter air.

Referring to Figure 1, a known mask 1 is provided for a user to wear and includes a cover body 11 and two elastic cords 12 attached to opposite sides of the cover body 11. The cover body 11 includes a plurality of laterally extending pleats 111 and a wear surface 112 facing the user. In use, the user first faces the wearing surface 112 of the cover body 11 toward the face and covers the nose and mouth of the user, and respectively wears the elastic ropes 12 to the user's ears. The cover body 11 can be The wrinkles 111 are deformed and attached to the user's mouth and nose to achieve the function of filtering dust and bacteria in the air while the user is breathing.

However, the mask 1 has the disadvantage that the air entering the mouth and nose of the user cannot be completely filtered. When worn, due to the difference in face shape of different users, the sides and the bottom of the cover body 11 respectively have a gap of different size from the user's cheek and the lower jaw, and the dust and bacteria in the air will be The mouth and nose of the user enter through the gaps, and the user breathes unclean air to cause discomfort to the body, so the mask still needs to be improved in design.

Therefore, the object of the present invention is to provide a mask which can completely cover the face and has a good filtering effect.

Thus, the novel mask comprises a cover body, a bottom cover piece, an auxiliary cover unit, and a wearing unit. The cover body includes a wearing surface facing the user, the wearing surface has a bottom section and a top section spaced apart from each other, and two side sections respectively connected to the bottom section and the left and right sides of the top section . The bottom mask piece is disposed on the wearing surface and adjacent to the bottom section, and together with the cover body defines a first breathing space with an opening facing upward. The auxiliary mask unit includes two side mask sheets disposed on the wearing surface and respectively adjacent to the side segments, each side mask sheet and the cover body jointly defining an opening toward the other side mask sheet The second breathing space. The wearing unit is coupled to the cover body and configured to fit the cover body to the user.

The present invention also provides another mask comprising a cover body, a bottom mask piece, an auxiliary mask unit, and a wearing unit. The cover body includes a wearing surface facing the user, the wearing surface has a bottom section and a top section spaced apart from each other, and two side sections respectively connected to the bottom section and the left and right sides of the top section . The bottom mask piece is disposed on the wearing surface adjacent to the bottom section, and together with the cover body defines a first breathing space with an opening facing upward, and the length of the bottom mask piece extending in an up and down direction is less than Or equal to one quarter of the length of the cover body extending in the up and down direction. The auxiliary mask unit includes a top mask piece disposed on the wearing surface adjacent to the top surface, the top mask sheet and the cover body jointly defining a third breathing space with an opening facing downward, and the top The length of the mask piece extending in the up and down direction is less than or equal to a quarter of the length of the cover body extending in the up and down direction. The wearing unit is coupled to the cover body and configured to fit the cover body to the user.

The effect of the present invention is that the bottom mask piece and the auxiliary mask unit can be respectively attached to the user's lower jaw and cheek, and shield the gap between the user and the cover body to prevent dust and bacteria from passing through the gaps. And entering the user's mouth and nose, further enhance the effectiveness of the mask filtration.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 2, 3 and 4, a first embodiment of the present invention is suitable for use by a user and includes a rectangular cover body 2, a filterable and breathable bottom cover. The sheet 3, a filter-capable and breathable auxiliary mask unit 4, and a wear unit 5 for the user to wear.

The cover body 2 includes a wearing surface 21 facing the user, a plurality of pleats 22 extending laterally from left to right, and a fixing member 23 disposed at the top of the cover body 2. The wearing surface 21 has a bottom section 211 and a top section 212 which are vertically spaced apart from each other, and two side sections 213 respectively connected to the bottom section 211 and the left and right sides of the top section 212. The pleats 22 are located between the top section 212 and the bottom section 211, and the cover body 2 is deformed or unfolded. The fixing member 23 is an elongated body composed of a flexible material and can be fixed in shape after being bent.

The bottom cover sheet 3 is deformably disposed on the wearing surface 21 and adjacent to the bottom portion 211, and includes a first bottom engaging portion 31 located at a bottom edge and connected to the bottom portion 211 and extending left and right. And two first side connecting portions 32 which are located on the left and right sides and are respectively connected to the side segments 213 and extend up and down. The bottom cover sheet 3 and the cover body 2 cooperate with the first bottom engaging portion 31 and the first side engaging portions 32 to define a first breathing space 33 with an opening 34 facing upward. The first breathing space 33 The shape and size of the cover sheet 3 and the cover body 2 are changed accordingly. The length A of the bottom cover sheet 3 extending in an up and down direction is less than or equal to a quarter of the length L of the cover body 2 extending in the up and down direction, thereby avoiding user discomfort during the subsequent wearing process. And achieve the filtering effect required by the new model.

The auxiliary mask unit 4 comprises two side mask sheets 41 which are deformably arranged on the wearing surface 21 and which are respectively adjacent to the side sections 213. Each side cover sheet 41 has an elongated shape and has a second side engaging portion 411 connecting the corresponding side portion 213, a first top engaging portion 412 at the top edge and connecting the top portion 212, and A second bottom engaging portion 413 is located at the bottom edge and is connected to the bottom portion 211. Each side mask piece 41 cooperates with the cover body 2 through the second side engaging portion 411, the first top engaging portion 412 and the second bottom engaging portion 413 to define an opening 415 toward the other side cover sheet. The second breathing space 414 of 41. The shape and size of each of the second breathing spaces 414 may vary with the corresponding deformation of the side mask sheets 41 and the cover body 2.

It should be noted that in the first embodiment, the bottom mask sheet 3 is not integrally formed with the auxiliary mask unit 4, however, in other variations of the first embodiment, the bottom mask sheet The auxiliary cover unit 4 and the auxiliary cover unit 4 may be integrally formed, that is, the bottom cover sheet 3 and the side cover sheets 41 are the same breathable material, and the first bottom joint portion 31 is connected to the second bottom portions. The portion 413 and the first side engaging portions 32 and the second side engaging portions 411 are respectively on the same line, and are completed in one process. In addition, in the first embodiment, the bottom mask piece 3 and the auxiliary mask unit 4 are connected to the cover body 2 by sewing, and in other variations of the first embodiment, Connection can also be made, for example, by heat sealing.

The wearing unit 5 includes two elastic cords 51 respectively connected to the cover body 2 adjacent to both sides of the side sections 213. In other variations of the first embodiment, the wearing unit 5 can also adopt a rope of the remaining material, such as a paper rope or a plastic rope. The number of the elastic cords 51 may also be changed. For example, the elastic cords 51 respectively connected to the two sides of the cover body 2 are respectively used, and the cover body 2 can also be worn on the user's face. The effect.

When the first embodiment is used, the user first expands the cover body 2 through the wrinkles 22, and exposes the first breathing space 33 and the second breathing space 414, and wears the wearing The face 21 faces the user's face and fits, and the elastic cords 51 are respectively worn on the ears of the user, and the user can press and adjust the fixing member 23 of the cover body 2 to conform to the nose contour of the user. At this time, the user's lower jaw is located in the first breathing space 33, and the two sides of the user's cheek are respectively located in the second breathing space 414, and the bottom mask sheet 3 protrudes toward the user direction and fits In the lower jaw of the user, the side mask sheets 41 respectively protrude toward the user direction and fit on the cheek of the user, and shield the user from the cover body 2 on both sides and the bottom side. The gap prevents the dust and bacteria from entering the mouth and nose of the user from the gaps, achieving good filtration and isolation effects.

Referring to FIG. 5, a second embodiment of the present invention is substantially identical in construction to the first embodiment, with the difference that the bottom mask sheet 3 is integrally formed with the auxiliary mask unit 4, and the auxiliary mask is The unit 4 further includes a top mask sheet 42 deformably disposed on the mating surface 21 adjacent to the top portion 212, the top mask sheet 42 including a top edge and connected to the top portion 212 and presenting a second top engaging portion 421 extending in the left-right direction, and two third side engaging portions 422 located on the left and right sides and connected to the side portions 213 and extending in the vertical direction. The top cover sheet 42 and the cover body 2 cooperate with the second top engaging portion 421 and the third side engaging portions 422 to define a third breathing space 423 with an opening 424 facing downward. The third breathing space 423 The shape and size can vary with the deformation of the top mask 42 and the cover body 2.

The length B of the top mask piece 42 extending in the up and down direction is less than or equal to a quarter of the length L of the cover body 2 extending in the up and down direction. In the second embodiment, the top mask piece 42 The length in the up and down direction is not uniform, but is gradually reduced from the left and right sides toward the center. The length B mainly refers to the length of the left and right sides of the top cover sheet 42.

When the second embodiment is worn, the nose of the user (not shown) can extend into the third breathing space 423, and the top mask 42 can further shield the user from the top of the cover body 2. The gap formed by the edges enhances the efficiency of filtering the air. In addition, the length of the top cover sheet 42 extending in the up-and-down direction is gradually reduced from the left and right sides toward the center, conforming to the nose contour of the user, and is more comfortable for the user to wear.

Referring to FIG. 6, a third embodiment of the present invention is substantially identical in construction to the first embodiment, except that the auxiliary mask unit 4 includes the top mask 42 but the side masks are not provided. sheet. The length A and the length B of the bottom mask sheet 3 and the top mask sheet 42 extending in the vertical direction are less than or equal to a quarter of the length L of the cover body 2 extending in the vertical direction.

It can be seen from the above that the bottom mask piece 3 of the present mask and the auxiliary mask unit 4 can be used to shield the gap between the user and the cover body 2 when worn, and prevent dust and bacteria from entering the gap through the gaps. The mouth and nose of the person further enhance the effectiveness of the mask filtering, so it can achieve the purpose of the novel.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧ Cover body
21‧‧‧ wearing face
211‧‧‧ bottom section
212‧‧‧ top section
213‧‧‧ side section
22‧‧‧ pleats
23‧‧‧Fixed parts
3‧‧‧ bottom mask
31‧‧‧ First base connection
32‧‧‧ First side interface
33‧‧‧First breathing space
34‧‧‧ openings
4‧‧‧Auxiliary mask unit
41‧‧‧Side mask
411‧‧‧Second side interface
412‧‧‧The first top connection
413‧‧‧Second bottom connection
414‧‧‧Second breathing space
415‧‧‧ openings
42‧‧‧Top mask
421‧‧‧Second top connection
422‧‧‧ third side interface
423‧‧‧ Third breathing space
424‧‧‧ openings
5‧‧‧ wearing unit
51‧‧‧elastic rope
L‧‧‧ length
A‧‧‧ length
B‧‧‧ Length

Other features and advantages of the present invention will be apparent from the description of the drawings, wherein: Figure 1 is a rear view illustrating a known mask; Figure 2 is a rear view illustrating the mask of the present invention A first embodiment; FIG. 3 is a perspective view showing the state of the first embodiment at the time of deployment; FIG. 4 is a side view showing the state of the first embodiment for a user to wear; FIG. A rear view illustrating a second embodiment of the present novel mask; and FIG. 6 is a rear elevational view of a third embodiment of the present novel mask.

2‧‧‧ Cover body

21‧‧‧ wearing face

211‧‧‧ bottom section

212‧‧‧ top section

213‧‧‧ side section

22‧‧‧ pleats

23‧‧‧Fixed parts

3‧‧‧ bottom mask

34‧‧‧ openings

4‧‧‧Auxiliary mask unit

41‧‧‧Side mask

411‧‧‧Second side interface

412‧‧‧The first top connection

413‧‧‧Second bottom connection

414‧‧‧Second breathing space

415‧‧‧ openings

31‧‧‧ First base connection

32‧‧‧ First side interface

33‧‧‧First breathing space

5‧‧‧ wearing unit

51‧‧‧elastic rope

Claims (9)

A mask suitable for use by a user and comprising: a cover body including a wear surface facing the user, the wear surface having a bottom section and a top section spaced apart from each other, and two Connecting to the bottom section of the bottom section and the left and right sides of the top section respectively; a bottom mask piece disposed on the wearing surface adjacent to the bottom section, the bottom mask piece and the cover body jointly defining a a first breathing space with an opening facing upwards; an auxiliary mask unit comprising two side mask sheets disposed on the wearing surface and adjacent to the side portions, each side mask sheet being defined together with the mask body A second breathing space is formed with one opening facing the other side cover sheet; and a wearing unit is coupled to the cover body for fitting the cover body to the user. The mask of claim 1, wherein the length of the bottom mask piece extending in an up-and-down direction is less than or equal to a quarter of a length of the cover body extending in the up-and-down direction. The mask of claim 2, wherein the auxiliary mask unit further comprises a top mask sheet disposed on the wearing surface adjacent to the top surface, the top mask sheet and the cover body defining a common a third breathing space with the opening facing down. The mask of claim 3, wherein the length of the top mask piece extending in the up and down direction is less than or equal to a quarter of a length of the cover body extending in the up and down direction. The mask according to claim 4, wherein the length of the top mask piece extending in the up-and-down direction is gradually reduced from the left and right sides toward the center. The mask of claim 5, wherein the bottom mask sheet comprises a first bottom engaging portion at a bottom edge and connected to the bottom portion, and two first portions on the left and right sides and respectively connecting the side segments a side engaging portion, each of the side mask sheets having a second side engaging portion connecting the corresponding side sections, a first top engaging portion at the top edge and connecting the top portion, and a bottom edge connecting and connecting a second bottom engaging portion of the bottom portion, and the top mask sheet has a second top engaging portion at the top edge and connecting the top portion, and two third portions on the left and right sides and respectively connecting the side portions Side joint. The mask of any one of claims 1 to 6, wherein the bottom mask sheet is integrally formed with the auxiliary mask unit. A mask suitable for use by a user and comprising: a cover body including a wear surface facing the user, the wear surface having a bottom section and a top section spaced apart from each other, and two Connecting to the bottom section of the bottom section and the left and right sides of the top section respectively; a bottom mask piece disposed on the wearing surface adjacent to the bottom section, the bottom mask piece and the cover body jointly defining a a first breathing space with the opening facing upward, and the length of the bottom mask piece extending in an up and down direction is less than or equal to a quarter of a length of the cover body extending in the up and down direction; an auxiliary mask unit including a setting a top mask piece on the wearing surface adjacent to the top section, the top mask piece and the cover body together define a third breathing space with an opening facing downward, and the top mask piece extends along the up and down direction The length of the cover body is less than or equal to a quarter of the length of the cover body extending in the up and down direction; and a wearing unit is coupled to the cover body for fitting the cover body to the user. The mask of claim 8, wherein the bottom mask sheet comprises a first bottom engaging portion at a bottom edge and connected to the bottom portion, and two first portions on the left and right sides and respectively connecting the side segments a side engaging portion, the top mask sheet having a second top engaging portion at the top edge and connecting the top portion, and two third side engaging portions on the left and right sides and respectively connecting the side portions.