TWM580436U - Mask with airtight edge - Google Patents

Abstract

A marginal close-fitting mask, in order to provide a wearing, the intersection formed by the pointing deformation side can be pressed against the user's cheek skin stereoscopic table, and the upper edge side and the lower edge side are combined to form the frame edge perimeter The mask is provided on the two sides of the square cover surface of the mask, respectively, and is provided with a deformation side directed to the Z-axis to the curved deformation, and the deformation side is opposite to the side of the square cover surface, and the upper and lower sides are connected to form a connection line, and the user is equipped with When wearing, the curve of the change of the intersection line is matched with the upper edge side and the lower edge side, so that the circumferential shape of the square cover surface forms a three-dimensional curved table in which the frame-shaped margin is in close contact with the user's face.

Description

Marginal mask

A marginal close-fitting mask, in order to provide a wearing, a contact line formed by the pointing deformation side can be pressed against the user's cheek skin stereoscopic watch, and the square of the square cover can be formed to form a frame edge tightly. Mask.

In order to filter the ambient air, the user often wears a mask to filter the ambient air. The mask is simply a cloth mask. It is more precise and effective for the non-woven fabric made by the melt-blown fabric. It is cut and combined to form a mask. The mask is made up of a square cover, the upper and lower sides are the upper edge side and the lower edge side, and the two side edges are the same as the upper edge side and the lower edge side, and the lateral edge seal has no specific mechanical action. When the four corners of the square cover are pulled by external force, the common lateral edge will be arched, and the external air will avoid the square cover, and the culvert space from the arch will enter the nostrils, so that the filtering effect of the square cover is greatly increased. Reduced, relatively significantly reduced filtration efficiency.

A marginal close-fitting mask, in order to provide a wearing, the intersection formed by the pointing deformation side can be pressed against the user's cheek skin stereoscopic table, and the upper edge side and the lower edge side are combined to form the frame edge perimeter The mask is provided on the two sides of the square cover surface of the mask, respectively, and is provided with a deformation side directed to the Z-axis to the curved deformation, and the deformation side is opposite to the side of the square cover surface, and the upper and lower sides are connected to form a connection line, and the user is equipped with When wearing, the curve of the change of the intersection line is matched with the upper edge side and the lower edge side, so that the circumferential shape of the square cover surface forms a three-dimensional curved watch whose frame margin is close to the user's face.

A further object of the present invention is to provide a plurality of horizontal cross-linking elements of the upper and lower sequence distributions on the direction of the deformation side, and to allow the plate surface directed to the deformation side to be curved in the Z-axis direction.

The third purpose of the present invention is to provide a horizontally weak section between the upper and lower portions of the plurality of horizontal junction elements provided on the direction of the deformation side, and use the horizontally weak section as the basis for defining the direction of the curvature.

The fourth object of the present invention is that the horizontal cross-connecting elements provided on the direction of the deformation are horizontally distributed in a block shape or a dot shape.

The fifth purpose of the creation is the angular end position of the square cover, which is provided by the line end of the ear hook line. The joint section of the line end is located at the intersection of the intersection line, and the formed tensile force can be applied to the intersection line to guide The wiring is changed.

The sixth object of the present invention is that the square cover and the direction of the deformation side are acceptable for hot melt bonding.

The seventh object of the present invention is that the square cover is constructed by a wave-shaped fold layer that is continuously overlapped by upper and lower sides, and each wave-shaped fold layer is divided into an inner interlayer and an outer interlayer by a step line, and each step line The spacing (wave distance) is equal, so that most of the line lines are equal to the point distance of the intersection line, so that the linear strength of the upper and lower body sections of the intersection line is uniform.

The eighth purpose of the creation is that the square cover is an outer cover, and the inner surface is a skin-friendly inner lining. The two are made up of overlapping, and the texture is formed by a melt-blown non-woven fabric with a filtered air effect.

The ninth objective of the present invention is to construct a wave-shaped fold in which the square cover is an upper and lower sequence, and at least the lowermost layer is a reverse fold layer. After the reverse fold layer is unfolded, the flat straight portion is flattened, thereby Smoothly fits the user's ankles.

10‧‧‧ masks

11‧‧‧Upper edge

12‧‧‧ lower edge side

13‧‧‧ corner

A‧‧‧Air

20‧‧‧square cover

21‧‧‧Wave fold

22‧‧‧Internal interlayer

23‧‧‧ outer mezzanine

24‧‧‧ outer cover

25‧‧‧ Skin-friendly lining

26‧‧ ‧ line

30‧‧‧ pointing to the deformed side

31‧‧‧Edge-sealing materials

32‧‧‧ board

33‧‧‧Horizontal junction components

34‧‧‧ level weak section

35‧‧‧Wiring

36‧‧‧Inside press point

37‧‧‧ outside press point

38‧‧‧Mask

40‧‧‧Deformation Department

41‧‧‧Enclosed trunking

42‧‧‧ Shaped layering

43‧‧‧Suppressed points

44‧‧‧Suppressed points

45‧‧‧ arch section

50‧‧‧ ear hanging line

51‧‧‧ line end

52‧‧‧Combined section

60‧‧‧Stereo

200‧‧‧ Straight

201‧‧‧Reflexed surface

210‧‧‧Reflexed layer

260‧‧‧Internal line

D‧‧‧ spacing

600‧‧‧颚曲曲表

The first picture is a three-dimensional schematic diagram of the original mask.

Figure 2 is a side view of the creation of a square cover structure.

The third figure is a schematic diagram of the Z-axis deformation of the original mask.

The fourth figure is a schematic diagram of the overall deformation of the original mask after wearing.

Figure 5 is a schematic view of the present invention in which the mask is applied to the face of the user.

Figure 6 is a structural diagram of the horizontal junction element provided on the deformed side of the creation.

Figure 7 is one of the structural diagrams of the horizontal junction elements provided on the deformation side of the creation.

Figure 8 is another embodiment of the wave-shaped fold of the square cover.

The figure 9 is a schematic view of the straight flat portion of the original mask which can be attached to the curved part of the crotch.

A marginal close-fitting mask, in order to provide a wearing, the intersection formed by the pointing deformation side can be pressed against the user's cheek skin stereoscopic table, and the upper edge side and the lower edge side are combined to form the frame edge perimeter The mask is provided on the two sides of the square cover surface of the mask, and is respectively provided with a deformation side directed to the Z-axis to the curved deformation, and the deformation side is opposite to the square cover surface, and the upper and lower sides are connected to form a connection line. When the user wears the curve, the curve of the change of the intersection line is matched with the upper edge side and the lower edge side, so that the perimeter of the square cover surface forms a frame-shaped margin that is closely attached to the user's face, and the direction of the deformation is set. There are many horizontal cross-linking elements in the upper and lower sequence distribution, and the plate surface pointing to the deformation side can be pointed to the Z-axis direction, and most of the horizontal cross-connecting elements are arranged between the upper and lower sides, and the horizontal weak points are used, and the horizontal level is weak. The segment is defined as the basis of the direction of the curvature, and the horizontal junction element can be arranged in a block shape or a point-like horizontal distribution, and the angular end position of the square cover surface is provided, and the line end of the ear hook line is combined. The joint section of the wire end is located at the intersection of the intersection line, and the formed tensile force acts on the intersection line to guide the intersection line to be curved.

The outer surface of the square cover is an outer cover, and the inner surface is a skin-friendly inner lining. The two are made up of overlapping, and the texture is formed by a melt-blown non-woven fabric with a filtering air effect, and the web is a wave that continuously overlaps from the upper and the lower. The fold-shaped layer is constructed, and each wave-shaped fold layer is divided into an inner interlayer and an outer interlayer by a step line, and the spacing (wave distance) of each step line is equal, so that most of the step lines intersect at the point of the intersection line The distance is equal, so that the linear strength of the upper and lower sections of the wiring line is uniform.

After the structure and deformation of the mask provided in this creation, the function of the marginal adhesion is achieved. Please refer to the following description: First, as shown in Figure 1, the mask 10 is provided with a square cover 20 and a square cover. The upper surface 11 and the lower edge side 12 are respectively disposed on the upper and lower surfaces 20, and the opposite sides are respectively provided with the pointing deformation sides 30, and the four end ends 13 of the square cover 20 are respectively connected to the line ends 51 of the ear hooks 50. In combination, a deformed crotch portion 40 is provided at a horizontal inner position on the upper edge side 11.

The square cover 20 is formed by co-construction of the wave-shaped fold layer 21 formed by the continuous bending of the upper and lower sides, and the lower edge of each wave-shaped fold layer 21 is exposed with a step line 26, and each of the line lines 26 The pitch (wave distance) is equal, so that the majority of the line 26 is equal to the pitch of the intersection line 35, so that the upper and lower sections of the intersection line 35 are linear. The deformed dam portion 40 is formed by a long groove-shaped enveloping groove 41 formed inside the upper edge side 11. The inside of the enveloping groove 41 is formed by inserting a beading strip 42 which can be deformed by a freehand operation. After the upper edge side 11 and the lower edge side 12 are respectively pulled by the wire ends 51 provided at the four corner ends 13, tension stress is generated.

The two sides of the square cover 20 are respectively provided with symmetrical directions to the deformation side 30, and each of the direction of the deformation side 30 is laterally covered by the edge sealing material 31 from the side of the square cover 20, including the side of the wave fold layer 21. After the end of the edge and the line 26, after the inclusion, according to the plate surface 32 formed by pointing the deformation side 30 up and down, a plurality of horizontal junction elements 33 are distributed on the web surface and below, and the upper and lower horizontal junction elements 33 are arranged. There is a horizontally weak section 34, the horizontal junction element 33 can be formed by hot-melt bonding, and the horizontal junction element 33 is connected to the front and rear sides of the edge-sealing material 31 before and after, and the edge-sealing material 31 has a U shape. The opening includes the opposite upright sides of the square cover 20.

The horizontal junction element 33 strengthens the mechanical strength of the plate surface 32, and the horizontal weak point 34 forms a horizontal weak point, which can provide a tensile force generated by the upper and lower ends of the deformation side 30 being pulled by the associated line end 51, respectively. The body of the 32 can be deformed in the Z-axis direction, and the deformation is a meandering deformation. The connecting belt is formed on the connecting line 35 formed on the inner side of the deforming side 30 opposite to the square facing surface 20, and generates a curved line pointing to the Z-axis. change.

The square cover 20 and the direction of the deformation side 30 are in an acceptable hot-melt bond, and the same is formed by the structure of the enveloping groove 41 and the joint section 52 and the horizontal junction element 33, which is also the result of heat fusion, and is subjected to heat fusion. The combined position has a large mechanical strength.

The connecting portion 52 formed by the wire end 51 can be on the front or back of the square cover 20, and does not affect the 35 course when the ear hook 50 is operated.

Please refer to FIG. 2 again, the square cover 20 is a flexible cloth material with a dust-filtering air. According to the posture of the user, there is an outer cover 24 and a skin inner lining 25, and the outer cover 24 and the skin lining 25 can be different materials, but all can be filtered, all have a filtering function, and the outer cover The layer 24 is overlapped with the skin-friendly inner 25, formed by folding to form a square cover 20, and the texture is formed using a melt-blown nonwoven fabric having a filtered air effect.

The folded structure of the square cover 20 is formed by overlapping a plurality of upper and lower equal-sized waist-shaped fold layers 21, and each wave-shaped fold layer 21 is exposed with a step line 26 in the direction of the outer cover layer 24, and The inner interlayer 22 and the outer interlayer 23 are distinguished by the step line 26, and the air A can be filtered from the outer cover 24 through the square cover 20, and the square cover 20 is a flexible cloth, so the wave shape The folding layer 21 can be unfolded by being pulled up and down to expand the mask area worn on the face.

Referring to FIG. 3 again, the square cover 20 of the mask 10 is a flexible cloth material, and a plurality of horizontal wave fold layers 21 are overlapped on the web surface and the lower surface, and two sides of the square cover surface 20 are respectively respectively. When the upper and lower ends of the plate surface 32 provided on the direction of the deformation side 30 are pulled by an external force, at least the direction of the curvature of the plate surface 32 is directed to the rear side of the Z axis, and the surface of the plate 32 is The front horizontal direction is maintained in the direction of the X axis.

The plate face 32 directed to the deformed side 30 is reinforced by the combination of the horizontal junction elements 33, itself having a higher mechanical tension than the square cover 20, with the horizontally weak sections 34 spaced between the plurality of sequences of horizontal junction elements 33. When a weak point is formed, when the upper and lower ends of the plate surface 32 are pulled outward by an external force, that is, the horizontally weak portion 34 is horizontally deformed in the Z-axis direction, the entire plate surface 32 is directed to the Z-axis curvature, and the curvature is in progress. The connecting wires 35 that are directed between the deformed side 30 and the square cover 20 are deformed.

Referring to FIG. 4 again, the mask cover 20 is formed by co-constructing a plurality of upper and lower wave-shaped fold layers 21, and the outer line is exposed on the outer edge side. 11 and lower edge side 12 After the tension is generated in the direction, each wave-shaped fold layer 21 is unfolded and deformed, and the outer cover layer 24 and the outer interlayer 23 are exposed to enlarge the area of the mask.

The deformed bead 40 located at the horizontal inner side of the upper edge side 11 is deformed by a freehand operation, and the direction of the deformed side 30 provided on the side of the square cover 20 is subjected to the horizontal cross member 33 and the horizontal weak portion 34. After the upper and lower ends of the plate surface 32 are pulled back by the wire end 51 of the ear hook wire 50, the main body of the plate surface 32 is deformed in the Z-axis direction, and the convex surface of the plate surface 32 is horizontally maintained to the X-axis. .

The wire end 51 of the ear hook wire 50 is connected to the four corner ends of the square cover surface 20, and the joint portion 52 formed by the combination is positioned at the intersection with the intersection wire 35.

Referring to FIG. 5 again, after the user wears the mask 10, the square cover 20 covers the user's nose and the lower jaw, and the upper edge side 11 can cover the bridge of the nose. The shaped bead 42 of the deformed crotch portion 40 is deformed by an acceptable external force, and the center of the nose is a curved section 45, and the two sides are respectively a pressing point 43 and a pressing point 44, which are pressed by the finger, and are reliable. On the two sides of the bridge of the nose, the upper edge side 11 is formed with a curve attached to the bridge of the nose and the cheeks of the two sides, and the lower edge side 12 is provided to be pulled down to cover the outer surface of the user's jaw, and the back of the ear line 50 is passed back. The pulling action is directed to the deformation side 30, that is, a concave curved deformation in the Z-axis direction, and the horizontal direction of the surface of the plate surface 32 is parallel to the X-axis. Since the overall curvature of the plate surface 32 becomes the Z-axis, the intersection of the adjacent sides is performed. The line 35 forms an arcuate curve that cuts the three-dimensional curved watch 60 of the user's cheek skin.

The deformation of the deformation side 30 and the square cover 20 provided on the two sides, and the upper edge side 11 and the lower edge side 12 of the upper and lower edges are respectively pulled by the earloop 50, and the tension is generated. The traction force of the ear hook line 50 allows the upper edge side 11, the lower edge side 12, and the intersection line 35 to form a square frame edge, which is attached to the three-dimensional curved watch 60 of the user's face and the three-dimensional skin surface of the bridge of the nose and the lower jaw, thus breathing Filtered air, subject to The sealing restriction attached to the skin stereoscopic watch 60 is applied to the frame, and the outside air is restricted to pass only from the square cover 20 web.

Referring to FIG. 6 again, the pointing deformation side 30 of the mask 10 is covered by the edge sealing material 31 on both sides of the square cover surface 20, and the plate surface 32 has a plurality of horizontal cross-connecting elements on the upper and lower sides of the web. 33. The horizontal junction element 33 can be arranged in a multi-point staggered arrangement, with a horizontally weak section 34 between the upper and lower sides, or the horizontal junction element 33 can also be mutually aligned by the inner and outer sides. The outer press-fit points 37 are horizontally opposed to each other, and the horizontally weak section 34 is required to be mainly between the upper and lower horizontal joint elements 33. By using the horizontally weak section 34 as a horizontal shape, the deformation direction of the plate surface 32 can be defined.

Referring to FIG. 7 again, the mask 10 is provided with a plurality of horizontal cross-linking elements 33 of the upper and lower sequences distributed on the surface of the flat surface 30, and the horizontal cross-linking elements 33 are horizontally arranged blocks. 38 is composed of a horizontally weak section 34 between the upper and lower sides, wherein the block 38 can also be a square block of equal area, which is distributed as a horizontal junction element 33.

Referring to FIG. 8 again, the square cover 20 is formed by successively overlapping the plurality of wave-shaped fold layers 21 and below, and the outer surface has a plurality of step lines 26 of equal spacing D (wave distance), at least at the bottom. One or two layers are reversely formed with a reverse-folding layer 210. The reverse-folding layer 210 is similarly folded out to the outer line 26, and the spacing D between the upper and lower step lines 26 is equal to maintain a neat appearance. The layer 210 is formed by lowering the straight portion 200 from the upper inner inner line 260, and the lower end of the straight portion 200 is formed by connecting an inverted step 201 through an inner step line 260.

Referring to FIG. 9 again, when the user wears the mask 10 having the reverse folding layer 210, the upper edge side 11 is pressed against the nose bridge of the user, and the lower edge side 12 is placed over the user's lower jaw. Each of the wave-shaped fold layers 21 is disposed to be unfolded by the pulling action of the upper edge side 11 and the lower edge side 12, and after the expansion, the step line 26 and the inner step line 260 which have been previously pressed by the processing are generated. Linear plastic deformation Since the shape is the same, the crease remains in the same shape after the opening, and the cross section of the crease is formed into a concave-convex shape.

The anti-folding layer 210 is provided by the lower edge side 12 and is also opened. The present embodiment can make the wide flat portion 200 redundant by the folding layer 210, and has no crease in the area of the straight flat portion 200. The plane can be effectively attached to the top curve table 600, and the step line 26 on the upper and lower ends of the straight portion 200 avoids the portion of the ankle portion 600, and the upper edge side 11, the lower edge side 12, and the intersection line The pulling action of the 35 allows the mask 10 to cover the user's nose more comprehensively and improve the efficiency of filtering the air.

Claims (10)

A marginal close-fitting mask, in order to provide a wearing, a contact line formed by the pointing deformation side can be pressed against the user's cheek skin stereoscopic table, and the upper edge side and the lower edge side are combined to form a frame-shaped inter-weekly dense The mask includes: a square cover surface formed by a flexible cloth material that filters air, and the web surface is formed by successively overlapping the upper and lower wave fold layers of the horizontal layer, and the square cover surface is an upper surface On the rim side, the lower side is the lower edge side, the other side is the outer cover layer, and the other side is the skin-friendly inner lining; a deformed crotch part is provided with a horizontal enveloping groove provided inside the upper edge side, and a freehand can be placed inside The deformation of the shape of the bead is formed; the second mechanical strength is greater than the direction of the deformation of the square cover surface, respectively, the edge banding material is laterally wrapped with the two side edges of the square cover, and the horizontal distribution of the upper and lower majority distribution The element is formed by the edge-sealing material before and after the intersection, and the horizontal cross-linking component distributed on the upper and lower sides is connected to the side of the square cover, and a connection line is formed on the upper and lower sides; a set of ear-hanging lines are horizontally combined by the respective line ends. At the corner end of the square cover The mask of the marginal closeness as described in claim 1 of the patent application, wherein the plurality of horizontally intersecting elements distributed in the upper and lower sides are in the form of upper and lower sequences, and the upper and lower sides are separated by horizontally weak sections. The mask of the marginal closeness as described in claim 1, wherein the plurality of horizontally intersecting elements distributed in the upper and lower sides are staggered, and the upper and lower sides are separated by a horizontally weak section. The mask of the marginal closeness as described in claim 1, wherein each horizontal junction element is formed by two horizontally symmetric inner press points and outer press points, and upper and lower horizontal joint elements There is a horizontally weak section between the intervals. The mask of the marginal closeness as described in claim 1, wherein each horizontal cross-linking element is formed by horizontally arranging the mutually opposing square blocks, and the horizontally weak joints between the upper and lower horizontal joint elements are horizontally weak. segment. The mask of the marginal closeness as described in claim 1 wherein the joint portion of the line end is located at the intersection of the intersection line. A marginal close-fitting mask as claimed in claim 1, wherein the horizontal cross-linking element is formed by hot melt pressing. The mask of the marginal closeness as described in claim 1, wherein the square cover is formed of a cloth having a hot melt function. A mask that is marginally closed as described in claim 1 wherein each wave fold has an equal wave pitch. The mask of the marginal closeness as described in claim 1 wherein the square cover is constructed of a wave-shaped fold of the upper and lower sequences, and at least the lowermost layer is a reverse fold layer.