TWM620516U - Protection mask - Google Patents

Abstract

A protective mask for the user to wear on the face, filter by air, and protect the eyes of the same body. It is integrally formed with a cover that covers the outer surface of the mouth, and the upper end of the lower cover is connected A waist arch that covers the nasolabial lip, and the upper end of a waist arch is connected to a choke belt that can be pressed against the bridge of the nose. The upper end of the choke belt is connected to a cover with a window. The combination of the above components can provide The filtration of breathing air and the protection of the eyes, and prevent the exhaled water from spreading to the window, the whole is of the same material, which is conducive to resource recovery.

Description

Protective mask

A protective mask that is worn on the face to filter the external air and protect the eyes of the body. It is integrally formed and has the effect of blocking exhaled water and vapor.

It is used in the design of the mask body and the protection of the eye organs. It is commonly used in industrial, fire-fighting, military and other high-level protective equipment. It is a long-term use structure and is used by professionals. It is easy to use for ordinary people and can be used in The standard protection is made within the allowable limit, and the following previous designs are available:

In the case of M608452, a connecting part, an eye protection sheet, and a pair of connecting parts that are movably combined with the connecting part are provided on the top of the main body.

The case of M602446 is equipped with a goggles, and the lower corners are provided with perforations to provide fasteners on the mask to buckle.

In the case of M584115, there is a cover with a hollow part opposite to the eye. Between the mask and the hollow part, the hollow part can conduct airflow without the need for lateral blocking.

In the case of M599181, a single three-dimensional mask is provided with a joint edge to provide a protective sheet to be connected to the set joint. The edge of the protective sheet needs to be provided with edging protective strips, and the body is a piece of body, which is inconvenient to receive fold.

In the case of M602916, a color filter was used to fix the upper edge of a flat mask, and the joints were opposite to each other. Because the color filter is separated from the eyes, there is no air flow isolation structure on the upper edge of the mask.

In the case of M407764, there is a mask body, a goggles body, and two lower corners are equipped with piercings. The ear hooks are provided with a cut buckle. The generated tension acts on the goggles body to attach the face, mask and goggles body. It is an independent component.

In the case of M300542, a water-absorbable contact layer was added to the inside of a mask body, and a piece of eye mask body was combined on the upper edge. The eye mask body was a mask without a closed covering mechanism for the eyes.

In the case of M257180, an eye protection film is glued on the upper edge of the mask body. It is a design that can be combined and selected according to functional requirements.

The M243190 case is a transparent eye shield with a detachable structure combined mask, and the design can be selected according to the function.

The protective mask is a protective mask that can be worn on the face to filter the external air and protect the eyes of the body. It is provided with a mask that covers the outer surface of the mouth, and the upper end is connected to the waist of the nasolabial cover. Arch belt, the upper end of the waist arch belt is connected with a choke belt covering the bridge of the nose, and the upper end of the choke belt is connected with a cover body with a window. The combination of the above components can provide the user with the ability to wear The main purpose is to filter the breathing air for the mouth, nose and eyes, protect the eyes, and have a water vapor barrier effect.

Another purpose of this creation is to horizontally combine a barrier strip and a foreline pressure strip inside the upper lintel strip set in the choke zone and the upper cover body. After the straps on the two sides of the mask are worn, they can be The inner cover of the mask is attached to the face curve table.

The third purpose of this creation is that the waist arch belt and the choke belt can be reflexed and connected by a reflex belt to highlight the shape of the waist arch belt. A reinforcing lining can be provided inside the waist arch belt to strengthen the waist. The arch tension of the arch belt itself, or supporting wires can also be used on the upper and lower edges of the waist arch belt as the waist Arch support with arch shape.

The fourth purpose of the creation is that the lanyard can be a two-hoop upper lanyard and a chin lanyard, which are looped around the head in the upper and lower weft directions.

The fifth purpose of this creation is that the lanyard can be divided into upper lanyard, cheek lanyard and chin lanyard based on the cheek sides of the two sides of the mask. The tension of the three can be applied evenly. Each pressing point enables the side of the mask to cover the cheeks and the attached mask to cover the face.

The sixth purpose of this creation is that the cheek strap and the chin strap of the strap belong to the free ends, which can be connected to each other in a closed shape to cover the ears.

The seventh purpose of this creation is that the lanyard is composed of an upper lanyard, a cheek lanyard and a chin lanyard, and the free ends of each are co-constructed in a closed shape.

The eighth purpose of this creation is that the lanyard is a triangular fabric surface extending from one of the stacked fabric layers to the outer side of the cheek side, the bottom edge of which is combined with the cheek side, and a cross hole is provided on the inner width of the outer corner end. The ear hook and the strap can also be a flat sheet-like cloth surface, the bottom edge of which is connected to the side of the cheek in an external manner, and a cross hole is also provided.

The ninth purpose of this creation is the lower cover of the mask, which is composed of a single three-dimensional cover that can become a shed, the upper end of which is connected to a baffle band, and the upper end of the baffle is connected to the upper cover body in the same body.

The tenth purpose of this creation is the face mask with a three-dimensional cover. A cloth surface is directly extended from one cloth layer of the laminated cloth layer to the outer side of the cheek side, and a cross hole is opened on the inner width of the outer corner end to provide ear hooks.

The eleventh purpose of this creation is to make all the components of the mask, including barrier strips, frontal strips, see-through diaphragms and lanyards. They are all made of similar plastic materials such as polyethylene, which is conducive to one-time operation and resource recovery. .

10: Stacked fabric layer

11: Outer cover

12: filter layer

13: inner layer

14: Sewing thread

15: cheek side

16: Retracting line

100: face mask

101: folding line

102: transfer point

103: Strengthen the warp

20: Lower hood

21: Zigzag curtain

22: Inside fold

23: Outer fold

24: Lower support belt

25: Fused end

26: Three-dimensional canopy

30: Upper cover

31: Windows

32: Upper frieze

33: Brow side

40: Waist Arch Belt

41: Reinforced lining

50: choke zone

51: Nose pads

52: Reflex belt

61: Barrier pressure strip

62: Forehead pressure strip

63: Nasolabial arch

70: Perspective diaphragm

71: Bracket

80: Lanyard

81: upper strap

82: chin strap

83: cheek strap

84: Cloth

800: cross hole

801: Hollow

810: Reinforcement element

P1~P7: Suppression point

L1~L5: draw line

S: Three-dimensional space

Figure 1 is a schematic diagram of the laminated structure of the creative laminated layers.

Picture 2 is the front view of this creative mask.

Figure 3 is a structural side view of this creative mask.

Figure 4 is a side view of the upper and lower masks folded in half for this creative mask.

Figure 5 is a diagram of the force exerted by each suppression point during the implementation of this creation.

Figure 6 is a drawing of the force exerted by the creation of a strap on one side of the mask.

Figure 7 is a side view of the creation of the mask with zigzag curtains.

Figure 8 is a schematic diagram of the implementation of this creative lanyard.

Figure 9 is one of the schematic diagrams for the implementation of this creative lanyard.

Figure 10 is the second schematic diagram of the implementation of this creative lanyard.

Figure 11 is the third schematic diagram of the implementation of this creative lanyard.

Figure 12 is the fourth schematic diagram of the implementation of this creative lanyard.

Figure 13 is the front view of the cover under the creative mask, which is a front view of a three-dimensional cover.

Figure 14 is a side view of the creation of the mask with a three-dimensional cover.

Figure 15 is one of the side views of the creation of the mask with a three-dimensional cover.

Figure 16 is the second side view of the creation of the mask with a three-dimensional cover.

Figure 17 is the third side view of the creation of the mask with a three-dimensional cover.

Figure 18 is the fourth side view of the creation of the mask with a three-dimensional cover.

A protective mask, which is a protective mask with external air filtration and eye protection. It is provided with a mask covering the outer surface of the mouth and a waist arch covering the nasolabial and lip and a waist arch at the upper end. The upper end of the strap is connected to a choke belt that can be pressed against the bridge of the nose. The upper end of the choke belt is connected to a cover with a window. The single body can provide breathing air filtration and eye protection, and prevent exhaled water from being distributed Windows.

Inside the baffle belt and the upper lintel belt of the upper mask body, a barrier strip and a foreline pressure strip are combined horizontally. After the hanging tension generated by the straps on the two sides of the mask, the inner watch cover of the mask can be attached to The face curve table, between the waist arch belt and the choke belt, can be reflexed and connected by a reflex belt, highlighting the shape of the waist arch belt, the waist arch belt can be supplemented with a reinforcing lining to strengthen the waist arch belt The arch tension of itself.

The lanyard can be a two-hoop-shaped upper lanyard and a chin lanyard that are looped on the periphery of the head in the upper and lower weft directions. The lanyards can be set separately for the upper and lower sides according to the cheek sides of the mask. There are upper lanyard, cheek lanyard and chin lanyard. Utilizing the tension generated by the three, the cheek lanyard and chin lanyard of the lanyard belong to the free ends, which can be connected to each other in a closed shape. The lanyard is made up of an upper lanyard. , Cheek lanyard and chin lanyard, the free ends of each are co-constructed in a closed shape. The lanyard is a triangular fabric surface extending from one of the stacked fabric layers to the outside of the cheek side. The edge is combined on the side of the cheek, and a cross hole is opened on the inner width of the outer corner end to provide ear hooks.

The lower cover of the mask is composed of a single three-dimensional cover that can become a shed. The upper end is connected with a baffle band, and the upper end of the baffle band is connected with the upper cover. One of the laminated layers The cloth layer directly extends a cloth surface toward the outside of the cheek side, and a cross hole is opened on the inner width of the outer corner end.

The components of the mask, including barrier strips, frontal strips, see-through diaphragms, and lanyards, are all made of similar plastic materials such as polyethylene, which is conducive to the recycling of resources for one-time operations as a whole.

The main body is a laminated fabric layer made of melt-blown woven fabric, which is cut and stitched together. It mainly has a lower cover, which is continuously folded by a plurality of zigzag curtains arranged horizontally above and below. The same The body extension is horizontally connected to a waist arch belt, the lower edge is a lower support belt, the two sides of most zigzag curtains are applied through the threaded thread to form a fused end, a choke belt, the lower edge is horizontally connected to the waist arch belt, and the center is toward There is a nose pad part extending from the upper part, and the upper cover body is extended from the choke zone upwards. A window is opened horizontally in the middle of the frame, and the brow side is reserved on both sides. The upper edge is horizontally connected with an upper frieze belt, and the upper frieze belt is inside. There is a frontal line pressure strip in the horizontal direction. The lower edge of the window is formed by the continuous overlap of the upper edge of the baffle belt and the nose pad. A set of lanyards, combined on the two sides of the mask, a flexible and elastic see-through diaphragm, and a lower edge. There is a supporting part which is matched with the nose pad, and the whole perimeter of the perspective diaphragm is hermetically combined with the inner periphery of the window.

A protective mask, which mainly has a lower body, the main body is a three-dimensional shed, the upper edge is the same body with a choke belt, the lower edge is a lower support belt, a barrier strip, which is horizontally combined with the nose extending upward from the center of the choke belt On the side of the support part, an upper cover body extends from the choke zone to the upper body. A window is opened horizontally in the middle of the width, and the brow side is reserved on both sides. The upper edge is horizontally connected with an upper frieze belt, and the lower edge of the window is It is formed by overlapping and coherent upper margins of the choke zone including the nose pads, a frontal line pressure strip, horizontally combined with the inside of the upper lintel zone, a flexible see-through diaphragm, and a lower side provided with a concave recess for the nose pad The bracket mouth, the whole circumference is sealed and combined with the inner periphery of the window, a set of lanyards, combined with the two sides of the mask, a folding line, continuous in the meridian center of the mask, where the lanyard is formed from the laminated cloth layer from the mask body It is formed by the cloth surface of the geometric shape extended on the two sides, and a cross hole is opened in the middle of the format.

For the implementation of this creation and its functions, please refer to the diagram below:

First of all, please refer to Figure 1. This creation is based on the laminated fabric layer 10 of the material, which is based on the superposition of the outer cover layer 11, the filter layer 12, and the inner and inner layer 13 made of plastic raw materials through melt-blown weaving. , The texture is acceptable for hot-melt and heat-cutting performance and is conducive to resource recovery.

Please refer to Figure 2 again. The mask 100 of this creation is equipped with lanyards 80 on both sides. The main body is composed of a laminated fabric layer 10 and a threaded thread 14 to weld the upper and lower layers of the laminated layer into a single body. Hood 20, It is formed by a plurality of zigzag curtain sheets 21 that are continuously folded up and down, and the lower edge is a lower support belt 24. The two side ends of each zigzag curtain sheet 21 that overlap each other on the upper and lower sides are formed by threading threads 14 The fusion of the lower cover body 20 forms a bondable fusion end 25. The upper edge of the lower cover body 20 is horizontal, and the lower cover body 20 extends upwardly to form a waist arch belt 40, and the upper edge of the waist arch belt 40 extends laterally and upwardly. A baffle band 50 is formed. A nose pad 51 is protruding upward from the center of the baffle band 50. A barrier strip 61 can be horizontally arranged inside the middle. An upper cover body 30 extends at the upper end of the baffle band 50. The upper cover body 30 A window 31 is provided inside the format to provide binocular vision. The lower edge of the window 31 and the upper edge of the choke zone 50 include the nose pad 51 and are connected together. The upper end of the window 31 is provided with an upper lintel 32, and the upper lintel 32 is horizontally inside. There is a foreline pressure strip 62, the eyebrow side 33 which is connected with the choke band 50 and the upper frieze belt 32 is reserved on both sides of the window 31. The side of the eyebrow side 33 is the same and extends from the lower threading line 14 upwards. catch.

Inside the window 31, a flexible see-through diaphragm 70 is provided with a peripheral joint. The lower edge of the see-through diaphragm 70 matches the shape of the nose pad 51 and is recessed with a bracket 71. At least the lower edge of the see-through diaphragm 70 is flexible Flexible and with elastic deformation ability.

Please refer to Figure 3 again, the mask 100 is made of a single laminated fabric layer 10, the lower end is a lower cover body 20 with a zigzag curtain 21, and the lower cover body 20 is folded upward to connect with a waist arch belt 40. The upper edge of the waist arch belt 40 is directly connected to the choke belt 50 upward, and the upper end of the choke belt 50 is connected to the upper cover body 30. The see-through diaphragm 70 can be combined with one side of the inner inner layer 13, and the outer cover layer 11 is a general protective mask. Hydrophobic nature.

Between the upper edge of the waist arch belt 40 and the lower edge of the choke belt 50, a reversely folded reflex belt 52 can be used as a connection to highlight the wide band shape of the waist arch belt 40.

The inner edges of the corners of the waist arch belt 40 and the zigzag curtain sheet 21 can be provided with wires such as blocking strips 61 and frontal line strips 62 to provide support for the arched shape of the waist arch belt 40 .

Each zigzag curtain 21 is made of the same laminated fabric layer 10, and the inner folded edge 22 and the outer folded edge 23 are opposite to each other. It is formed by folding, and the lower edge of the lower cover body 20 is a lower support belt 24.

Please refer to Figure 4 again, the lower cover body 20 and the upper cover body 30 are formed, between which the waist arch belt 40 or the choke belt 50 can be used, and a folding line 16 can be bent to facilitate folding and storage, providing The lower cover body 20 and the upper cover body 30 are combined to reduce the storage space.

Please refer to Figure 5 again. The face mask 100 of this creation is provided for the user to cover his face. The upper strap 81 and the chin strap 82 of the upper and lower two weft loops of the head are set by the strap 80. Traction occurs at the pressing point P1 on the forehead, the pressing point P2 on the nose, the pressing point P3 on the chin, the pressing point P5 on the sideburns and the pressing point P7 on the chin, and the strap 80 is used for traction , And the pressing point P5, the pressing point P7 connecting the drawing line L4 and the drawing line L5 of the pressing point P2 are co-constructed and connected, so that the surface and periphery of the mask 100 can have multiple points of conformity to the face, so that the mask 100 The internal space is blocked from the outside.

Please refer to Fig. 6 again, the lanyard 80 of this creation can be provided with an upper lanyard 81, a chin lanyard 82 and a cheek lanyard 83. The upper lanyard 81 acts on the pressing point P5 and the cheek lanyard 83 The pressing point P4 acting on the pressing point P6 and the opposing pressing point P2, the chin strap 82 acts on the pressing point P7, and through the assistance of the buccal side 15, the pressing point P5, the pressing point P6, and the pressing point P7 are generated The connection force allows the cheek side 15 of the mask 100 to stick to the cheek. The free ends of the upper strap 81 and the chin strap 82 or the cheek strap 83 and the chin strap 82 can be combined with each other to form a closed shape to provide the ear Hanging, the generated drawing line L1, drawing line L2, and drawing line L3 can cause the restraining force of the mask 100 to cover the face.

Please refer to Figure 7 again. After the face mask 100 provided with the zigzag curtain 21 is provided for the user to wear on the face of the present creation, the zigzag curtain 21 provided on the lower cover body 20 has two side ends through fusion The point of the end 25 is fixed, so that the middle width of the zigzag curtain sheet 21 can pull the inner fold 22 and the outer fold 23 to be stretched to produce a covered shed surface that covers the mouth and jaw of the user , The lower support belt 24 is sleeved on the lower jaw, and the upper edge of the lower cover body 20 is The upper end of the connected waist arch belt 40 is linked by the nose pad 51 of the choke belt 50, and the hanger is attached to the nose of the user. The inside of the waist arch belt 40 forms a gaseous three-dimensional space relative to the outer surface of the nasolabial lip. The inside of the cover body 20 is provided for breathing use.

The baffle band 50 prevents the user from exhaling the hot air and avoids pressure injection in the direction of the upper cover 30 to cause condensation of the see-through diaphragm 70. The baffle band 50 is provided with a barrier pressure strip 61 to allow the inner part of the baffle band 50 The watch is attached to the three-dimensional surface of the nose and cheeks to achieve a barrier effect.

The see-through diaphragm 70 of the upper cover body 30 is recessed with a bracket 71 at the position corresponding to the nose pad 51. The see-through diaphragm 70 is elastic in nature, so it is easy to form an elastic force relative to the margin of the bracket 71 After the pulling force shown in Figures 5 and 6, the bracket 71 can also be attached to the curvature of the nose bridge. If the attachment is complete, there is no need to provide a barrier strip 61. The barrier strip 61 forms an auxiliary function. And the lower edge of the see-through diaphragm 70 is directly connected to the choke band 50, and can also be defined as the structure to which the choke band 50 belongs.

In order to strengthen the arching ability of the waist arch belt 40, a reinforcing lining 41 can be added to the inside.

The upper frieze belt 32 of the upper cover body 30 is laterally provided with a foreline pressure strip 62, which is deformed by an external force such as a hand operation to fit the three-dimensional surface of the forehead of the user.

Please refer to Figure 8 again, the mask 100 is implemented on the user's face, the mouth is covered by a lower cover body 20 with a zigzag curtain 21, and the waist arch 40 is hung by the choke belt 50. It is maintained on the outer surface of the nasolabial cavity. The upper mask body 30 on the upper part maintains the eye area of the user. The pulling force of the two sides via the strap 80 acts like the pull button concept in Figs. 5 and 6 to make the inner surface of the mask 100 It can cover the user's three-dimensional surface of the face.

The upper cover body 30 is provided with a window 31. The window 31 provides a perimeter close combination of a see-through diaphragm 70. The see-through diaphragm 70 corresponds to the contour shape of the nose pad 51 and is recessed with a bracket 71. The see-through diaphragm 70 is elastic Deformability, plus the force of the strap 80, the lower edge of the bracket 71 and the extension of the two sides can be pressed against the user’s nose and the curvature of the skin on both sides of the nose and cheeks, so that the baffle 50 can block The hot air in the direction of the waist arch belt 40 enters the upper cover body 30 to avoid condensation and fogging on the surface of the fluoroscopic membrane 70. Another implementation can be to coat the inner surface of the fluoroscopic membrane 70 with a coating to prevent fogging, and The bracket 71 can be vapor-deposited with a reflective wavelength metal through plating to block harmful external light.

In the transverse middle of the choke belt 50, a barrier strip 61 can be assisted, and a foreline pressure strip 62 is assisted in the interior of the upper frieze belt 32. The left and right lengths of the foreline pressure strip 62 can be close to the length of the cheek side 15. At one end, the length of the barrier strip 61 can also be close to the cheek side 15. Basically, the barrier strip 61 is used to cover the bridge of the nose and the surface of the face on the nasal side, which can achieve the spatial pressure on the waist arch belt 40 and the lower shell 20 Obstruct.

One of the straps 80 is composed of a downward two-loop hoop-shaped upper strap 81 and a chin strap 82. The upper strap 81 and the chin strap 82 are single elastic straps that go around the back of the head. In this way, the two ends are connected to the two sides of the mask 100 to form an upper and lower hoop-shaped strap 80 structure. When the user wears it, the closed ends of the upper strap 81 and the chin strap 82 are tied to the back of the head. Wearing of the mask 100 can be achieved by covering.

Please refer to Figure 9 again, the strap 80 implemented on both sides of the creative mask 100, wherein the upper strap 81 is a hoop body that can be looped around the back of the head, and the lower part consists of a cheek strap 83 and a chin The strap 82 is hung on the middle and lower end positions of the cheek side 15, wherein the free ends of the cheek strap 83 and the chin strap 82 are closed to cover the ears.

Please refer to Fig. 10 again. The strap 80 of the creative mask 100 can be provided on both cheek sides 15 with an upper strap 81 and a chin strap 82 respectively. The upper strap 81 is connected to the cheek side 15 At the corner end, the chin strap 82 is connected to the lower corner end of the cheek side 15, and the free ends of the upper suspender 81 and the chin strap 82 are combined into a closed shape to cover the ears.

Please refer to Figure 11 again. The lanyard 80 of the creative mask 100 is on the cheek side 15 of the two sides respectively. The upper lanyard 81, the cheek lanyard 83 and the chin lanyard 82 are respectively connected to the upper lanyard. One end of 81 is connected to the upper corner of the cheek side 15, one end of the chin strap 82 is connected to the lower corner of the cheek side 15, and the cheek strap 83 is connected to the middle point of the cheek side 15. The upper strap 81 and the chin strap 82 The free ends of the cheek strap 83 and the cheek strap 83 can be co-constructed and connected to form a closed shape to provide inter-ear hanging. Among them, the cheek strap 83 can be optionally supported on the lower part of the ear root, the upper strap 81 and the chin strap The free ends of 82 and the cheek strap 83 are three-point co-constructed and connected to one point, and they are hung around the back of the ear.

Please refer to Figure 12 again. The strap 80 of the creative mask 100 consists of a triangular cloth surface 84, the bottom edge of which is connected to the linear position of the cheek side 15, and a cross hole 800 is opened on the inner width of the outer corner end. An upper strap 81 and a chin strap 82 are formed. The cross-hole 800 provides inter-ear hanging. The cross-hole 800 is opened and the margin forms an arc connection. The arc connection allows any point on the cheek side 15 to be The tension between the sides produces more angular dispersion or transmission, so that the inner surface of the cheek side 15 adheres to the surface of the cheek more evenly after wearing.

Please refer to Figure 13 again, the mask 100 of the present creation, another implementation is that the lower cover body 20 is a three-dimensional canopy 26 that can be expanded from one left and right to form a three-dimensional canopy surface, which is combined by a baffle 50 The upper cover body 30 is composed of a fold line 101 that can be folded on both sides in the center of the front surface. The upper edge of the lower cover body 20 extends in the same body and is combined with a baffle band 50 transversely. The baffle band 50 can be provided with a barrier strip 61 inside. The baffle band 50 extends upwards in the same body to combine with an upper cover body 30. The upper edge of the upper cover body 30 is aligned with the upper frieze belt 32 at a position where a foreline pressure strip 62 can be provided, and the brow side 33 is reserved on both sides.

The side shape of the brow side 33 is tapered upward according to the folding line 101, so that the upper frieze band 32 and the cheek side 15 form a trapezoidal shape.

The above-mentioned overlapping line segment located in the center of the lower cover body 20 extends downward from the folding line 101, and is reinforced with a strong The warp thread 103 can be transformed into an arc-shaped arch beam. After the belt is provided, the lower cover body 20 is arched into a three-dimensional space S (as shown in Fig. 14) to avoid the lower cover The inner surface of the body 20 is in contact with the lips.

The upper cover body 30 is provided with a window 31. The lower side of the window 31 is co-constructed by the upper contour of the choke band 50. A nose pad 51 is protruding from the center of the choke band 50, and a barrier is provided transversely inside the choke band 50. The bead 61 and the inner periphery of the window 31 are sealed and combined with an elastically deformable see-through diaphragm 70. The see-through diaphragm 70 provides a see-through material for flexible and elastic deformation. The inner surface can be coated with an anti-fogging agent. Or, a metal coating that reflects external harmful light is vapor-deposited, and the lower edge corresponds to the contour shape of the nose pad 51 and is recessed with a bracket 71.

The two sides of the mask 100 are connected with lanyards 80. The lanyard 80 is formed by one of the fabric surfaces 84 extending outwards from the inside of the laminated fabric layer 10 forming the mask 100. The fabric surface 84 is triangular, and the outer corner ends are opened in the inner width. There are 800 cross holes.

The mask 100 formed by the three-dimensional canopy 26 has two sides separated by the folding line 101 in the center. Before the line layout of the three-dimensional canopy 26 reaches the choke zone 50, a transition point 102 is bent. The interval formed from the horizontal line of the transfer point 102 upwards is defined as the definition.

Please refer to Figure 14 again, the fold line 101 is viewed on the side as a corner passing through the transition point 102, and the lower part is arc-shaped and arranged in the center of the three-dimensional cover 26, passing through the corner of the transition point 102 and the nose pad 51 The choke band 50 is formed between the heights of each other. After the mask 100 is provided for the user to wear, the choke band 50 can press the appearance of the user’s nasal bridge, and the nose pad 51 can be used as a pair of The aid of the bridge of the nose pressed.

The inner circumference of the window 31 of the upper cover body 30 is hermetically combined with an elastic and plastically deformed see-through diaphragm 70. The upper edge of the upper cover body 30 is an upper lintel band 32, and the upper lintel band 32 is provided with horizontal line bead 62 for sticking. Cover the forehead, deformable and fit the forehead by external force operation. The three-dimensional cover 26 cooperates with the lower edge support belt 24 and the buccal side 15, which can cover the nose and mouth of the user, with a strap 80 The reality In this way, the lanyard 80 is formed by a cloth surface 84 extending from the inside to the outside, and a cross hole 800 is opened to separate the upper lanyard 81 and the chin lanyard 82.

A nasolabial arch strip 63 with the same texture as the barrier strip 61 and the foreline strip 62 can be provided in the transverse direction of the transition point 102, which can be deformed by external force. The nasolabial arch strip 63 can be provided for the user to wear, The inner surface of the mask 100 is arched outwards to prevent the three-dimensional cover 26 from being deformed toward the nostril.

Please refer to Figure 15 again. The creative mask 100 extends from the two cheek sides 15 to the cloth surface 84 to form a lanyard 80. The lanyard 80 has a cross hole 800 to form an upper lanyard 81 and A chin strap 82, in which the upper strap 81 can be a triangle, and its bottom side connects the cheek side 15. After the occasion of the turn, it is conveyed to the chin strap 82.

Please refer to Figure 16 again, the face mask 100 with the three-dimensional cover 26 extends from the cheek side 15 out of the cloth surface 84 to form a lanyard 80, wherein the cloth surface 84 has a cross hole 800 at the outer corner end of the central width. , To form an upper lanyard 81 and a chin lanyard 82, the upper lanyard 81 and the chin lanyard 82 are triangles. , The pulling force of each point can be completely conveyed to the ears, providing comfortable wearing and effective adhesion to the user's cheeks.

Please refer to FIG. 17 again. The upper strap 81 and the chin strap 82 opened in FIG. 16 can be provided with a hollow portion 801 in the triangular inner width to make the strap body of the strap 80 more breathable.

Please refer to Figure 18 again. The mask 100 is provided with a three-dimensional cover 26. The cheek side 15 has a cloth surface 84 extending outward. The chin strap 82 and the cheek strap 83 are respectively formed at the bottom. The cheek strap 83 is based on the midpoint of the height of the cheek side 15, and the cheek strap 83 is a triangle, and the upper line is an arc toward the cheek side 15 If the upper corner end of the buccal side 15 is connected, the component force of the upper corner end of the buccal side 15 can act on the straight pulling force generated after the arc may be deformed. On the basis of the ear, the arc can avoid the user's hairstyle.

The arc can be further provided with a reinforcing element 810 through strengthening action, so that the front and rear ends of the curved shape generate an arch-shaped structural force, which serves as a tensile connection between the ear and the upper end of the buccal side 15.

The materials used in this case are made of the mask 100 in Figures 2 and 13, and the selected material is the same type of plasticized raw material such as polyethylene. The application includes the lower cover body 20, the upper cover body 30 and the waist arch of the mask 100 40. The choke strip 50, the barrier strip 61, the front line strip 62, the see-through diaphragm 70, and the lanyard 80 contain all components such as the threaded thread 14, all made of the same type of material, which is conducive to the one-time recycling operation and can achieve completeness. The recycling of resources, the recycling of resources, shows the recycling effect of zero residue and convenient regeneration and preparation operations.

This creation uses a lower cover with a zigzag curtain or a three-dimensional cover. The upper end is connected to the baffle belt through the waist arch belt. The upper end of the baffle belt is connected to the upper cover body with the window combined with the see-through diaphragm, which is matched with the multidirectional connection. The lanyard can be worn and worn, and the mask is made of stacked fabric layers, which is low-cost and is convenient for disposable use. The overall protection of the respiratory organs and eyes can be achieved. It is an innovative design. Please review The official Mingjian and grant the patent as soon as possible.

10: Stacked fabric layer

14: Sewing thread

15: cheek side

100: face mask

20: Lower hood

21: Zigzag curtain

24: Lower support belt

25: Fused end

30: Upper cover

31: Windows

32: Upper frieze

33: Brow side

40: Waist Arch Belt

50: choke zone

51: Nose pads

61: Barrier pressure strip

62: Forehead pressure strip

70: Perspective diaphragm

71: Bracket

80: Lanyard

Claims (25)

A protective mask that can be worn on the face to filter the external air and block the airflow of the same body for eye protection. The main body is a laminated fabric layer made of melt-blown woven fabric. , It is cut and assembled, including: the lower cover, which is made up of a number of zigzag curtains arranged horizontally above and below, and continuously folded. The upper edge extends in the same body and connects horizontally with a waist arch belt, and the lower edge is a lower support belt. , The two sides of most zigzag curtains are applied by threading to form a fused end; a choke belt, the lower edge is horizontally connected to the waist arch belt, and a nose pad extends upward from the center; one is extended from the choke belt upwards On the upper cover, a window is horizontally opened in the middle of the width, and the brow side is reserved on both sides. The upper edge is horizontally connected with an upper frieze belt, and the upper frieze belt is horizontally provided with a foreline pressure strip, and the lower edge of the window is a choke zone Consists of a continuous overlap on the upper edge of the nose pad; a set of straps, combined on the two sides of the mask; a flexible and elastic see-through diaphragm, with a support opening and a see-through diaphragm on the lower side to match the nose pad The overall circumference is airtightly combined with the inner periphery of the window. The protective mask described in item 1 of the scope of patent application, wherein the two sides of the mask are formed by a plurality of threaded lines connecting the lower mask body and the upper mask body, the waist arch belt, and the opposite side ends of the baffle belt. Cheek side. For the protective mask described in item 1 of the scope of patent application, a barrier strip is horizontally arranged in the middle of the flow barrier. Such as the protective mask described in item 1 of the scope of patent application, wherein the inside of the waist arch belt is combined with a reinforcing lining on the plane. The protective mask as described in item 3 of the scope of patent application, wherein the two ends of the barrier strip respectively extend to the opposite cheek side positions. The protective mask as described in item 1 of the scope of patent application, wherein the upper edge of the waist arch belt is connected to the baffle belt through a reflex belt. As for the protective mask described in item 1 of the scope of patent application, the lower cover, waist arch, choke belt, and upper cover are made of the same laminated fabric layer. For the protective mask described in item 1 of the scope of the patent application, the strap is in the shape of a hoop in the shape of the upper and lower straps, and its two ends are respectively connected to the upper and lower corners of the two sides of the mask. Such as the protective mask described in item 1 of the scope of patent application, wherein the lanyard is two upper lanyards and two chin lanyards, which are respectively combined on the two sides of the mask, and the free ends of the upper lanyard and the chin lanyard are combined to form a closed shape. . The protective mask described in item 1 of the scope of patent application, wherein the lanyard is a hoop-shaped upper lanyard, two chin lanyards, two cheek lanyards, and the free ends of the chin lanyard and cheek lanyard are combined to form a closed shape. For the protective mask described in item 1 of the scope of patent application, the lanyard consists of two upper lanyards, two chin lanyards, and two cheek lanyards respectively connected to the two sides of the mask, and the free ends of the three are connected to each other to be closed shape. For the protective mask described in item 1 of the scope of patent application, the strap is composed of two chin straps and two cheek straps respectively connected to the two sides of the mask, and the free ends of the two are connected to each other in a closed shape. For the protective mask described in item 1 of the scope of patent application, the strap is a triangular cloth surface, the bottom edge is combined with the cheek side, and the outer side of the main body is provided with cross holes. The protective mask as described in item 1 of the scope of patent application, wherein the lower mask, upper mask, waist arch belt, choke belt, barrier strips, frontal strips, see-through diaphragms, and lanyards are of the same type. The plasticized raw material. A protective mask that can be worn on the face to filter the outside air and protect the eyes with the body. It is a laminated fabric layer made of melt-blown woven fabric as the material, and is tailored Thread It is assembled and includes: a lower cover, the main body is a three-dimensional shed, the upper edge is the same body with a choke belt, and the lower edge is a lower support belt; a barrier strip, which is horizontally combined with the center of the choke belt and extends upward The side of the nose pad part; an upper cover body extending from the choke zone upwards, a window is opened horizontally in the middle of the width, and the brow side is reserved on both sides. The upper edge is horizontally connected with an upper frieze, and the lower edge of the window It is formed by overlapping and coherent upper margins of the choke zone including the nose pads; a frontal line pressure strip, which is horizontally combined inside the upper lintel zone; a flexible see-through diaphragm, and a concave recessed part corresponding to the nose pad is provided on the lower side The supporting mouth is integrally sealed and combined with the inner periphery of the window; a set of hanging straps are combined on the two sides of the mask; a folding line is continuous in the meridian center of the mask. For the protective mask described in item 15 of the scope of patent application, in the center of the warp of the lower cover body, a reinforced warp overlapping with the folding line is provided, and the reinforced warp has a curved arch shape. The protective mask described in item 15 of the scope of the patent application, wherein the lanyard is formed by a geometrical fabric surface extending from the two sides of the mask body by a stacked fabric layer, and a cross hole is opened in the middle of the width of the mask body. As for the protective mask described in item 15 of the scope of the patent application, the strap is formed by a geometrical cloth surface extending from the two sides of the mask body by the laminated fabric layer, and a cross hole is opened in the middle of the width to form an upper hanging strap. The strap and a chin strap, the upper strap is triangular, and the bottom edge is combined with the cheek side of the mask. The protective mask described in item 15 of the scope of patent application, wherein the lanyard is formed by a geometrical fabric surface extending from the two sides of the mask body by the stacked fabric layers, and a cross hole is opened in the middle of the width to form the upper lanyard The chin straps are triangles, and the bottom edges are connected to the cheek side of the mask. Such as the protective mask described in item 19 of the scope of patent application, wherein the lanyard is made of laminated cloth from the surface The two sides of the cover body are formed by geometrically shaped cloth surfaces, and a cross hole is opened in the middle of the width of the web, and the web of the upper strap and the noddle strap is formed with air-permeable hollows. The protective mask described in item 15 of the scope of patent application, wherein the lanyard is formed by a geometrical cloth surface extending from the two sides of the mask body by the laminated fabric layer, and a cross hole is opened in the center of the width to form the lanyard. Strap with cheeks. For the protective mask described in item 15 of the scope of patent application, the two side lines of the upper cover body are tapered upwards according to the fold line. Such as the protective mask described in item 15 of the scope of patent application, wherein the upper fringe belt is curved upwards. For the protective mask described in item 15 of the scope of patent application, in the interlayer of the three-dimensional canopy, a nasolabial arch strip is horizontally arranged. The protective mask as described in item 15 of the scope of patent application, in which the lower mask body, upper mask body, choke band, barrier strips, frontal line strips, see-through diaphragms, and lanyards are made of similar plasticized raw materials. .

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