CN219593783U - A wraparound mask - Google Patents

Abstract

The utility model claims protection for a wrap-around mask. The key points of the technical solution are to include a face body, a fixing belt and a fixing part, and the face body is made of air-permeable filter material, and the face body is used to cover the user's mouth and nose to filter and enter the use The air of the mouth and nose; and there are at least four fixing belts, and the four fixing belts are respectively arranged on the four corners of the main body of the face, and the fixing part is arranged on the back of the head, and the end of the fixing belt away from the main body of the face is provided with the A side of the Velcro, and the fixing part The B side of the Velcro is provided corresponding to the A side of the Velcro, and the fixing belt and the fixing part are connected by connecting the A side and the B side, and then the mask is fixed on the user's head. Compared with the prior art, the utility model does not make the user's ears hurt, and disabled persons without auricles can wear the utility model without hindrance.

Description

A wraparound mask

technical field

The utility model relates to the field of protective equipment, in particular to a wrap-around mask.

Background technique

A mask is a sanitary and anti-epidemic product, which is generally worn on the nose and mouth and used to filter the air entering the mouth and nose, so as to block harmful gases, odors, droplets, viruses and other substances. In recent years, people have further realized that masks have an important protective effect, and the use of masks has become more and more common and frequent.

At present, the mask is often divided into two parts, the main part for filtering and the lanyard part for fixing, and after the lanyard part is fixed on the ear, the air to be breathed is filtered through the main part. But at present, because the lanyard part of the mask is set on the ear, it will cause pressure on the ear when wearing the mask for a long time and cause strangulation; Masks cannot be used.

Utility model content

Aiming at the deficiencies in the existing technology, a wrap-around mask is provided, which is fixedly arranged around the head of the user, which can avoid pressure on the ears and cause ear pain, and at the same time enable disabled people who have lost their auricles to use the mask indiscriminately. Face mask.

In order to achieve the above purpose, the following technical solutions are provided:

A wraparound mask, comprising a facial body, a fixing belt and a fixing part, and the facial body is made of a breathable filter material, and the facial body is used to cover the user's mouth and nose to filter the air entering the user's mouth and nose;

There are at least four fixed straps, and one end of the four fixed straps is respectively arranged on the four corners of the facial body, the fixed part is arranged on the back of the head, and the A surface of the Velcro is arranged on the end of the fixed strap far away from the facial body, and the fixed parts correspond to The surface A of the velcro is provided with the surface B of the velcro, and by connecting the surface A and the surface B, the fixing belt and the fixing part are connected, and then the facial body is fixed on the user's head.

The utility model is further configured to include a fixing piece, and a slot is arranged on the fixing piece, the fixing part includes a first fixing part and a second fixing part, and a first connecting bar is arranged on the upper end of the first fixing part, and The upper end of the second fixing part is provided with a second connecting strip, the first connecting strip is provided with an arc-shaped elastic piece 1, and the second connecting strip is provided with an arc-shaped elastic piece 2, and the elastic piece 1 is connected to the first The sum of the widths of the connecting strips and the sum of the widths of the second elastic piece and the second connecting strip are greater than the width of the slot, and the elastic piece one and the second elastic piece are inserted into the slot through the deformation of the elastic piece, and then the first fixing part and the second fixing part are inserted into the slot. The second fixing part is fixed.

The utility model is further provided that the fixed part includes a rotating part, and the rotating part includes a knob and a housing, and the end of the knob close to the slot is provided with two springs one, and the housing corresponds to the elastic piece one and the elastic piece two. There is a hole communicating with the slot, so that when the knob is rotated to a designated position, the spring one enters the hole and contacts the first elastic piece and the second elastic piece.

The utility model is further set as that, the end of the fixing belt close to the main body of the face is provided with a four-joint buckle female buckle, and the main body of the face is provided with a four-joint button buckle at the position connected with the fixing belt, and the four-joint button buckle and the four-joint buckle The fastening and separation of the female buckle detachably connects the fixing belt and the face main body.

The utility model is further provided that the B surface is in the shape of a strip, and the B surface is arranged on the fixing part transversely, and the fixing belt is made of elastic material, and the length of the fixing belt is adjusted by bonding and fixing the A surface and the B surface at different positions.

The utility model is further provided that a water-absorbing layer is provided on the side of the facial body in contact with the mouth and nose, and the water-absorbing layer can absorb water vapor condensed when the user breathes.

The utility model is further configured as follows: the side of the face body away from the mouth and nose is provided with a protrusion, and the protrusion is arranged on the position of the face body corresponding to the bridge of the nose, and the protrusion can limit the position of the glasses worn by the user and prevent the glasses from sliding .

The utility model is further provided that an inflatable strip is provided on the side of the facial body contacting the mouth and nose, and the inflatable strip is arranged around the edge of the facial main body, and an inflatable port is provided on the side of the facial body away from the mouth and nose, and the inflatable port and the inflatable The bar is connected, and the volume of the inflatable bar is expanded by inflating the air port.

The utility model is further provided that a fixing strip is provided at a position close to the bridge of the nose of the facial body, and the fixing strip can be deformed and the part of the facial body close to the bridge of the nose can be attached to the bridge of the nose by pressing the fixing strip.

In summary, the above technical solution has the following beneficial effects:

1. The utility model sets the fixing belt, the fixing part and the Velcro, and connects one end of the fixing belt to the main body of the face, and connects the other end of the fixing belt to the fixing part arranged on the back of the head through the Velcro to set the main body of the face for use. Compared with the prior art, the human head has no effect on the user's ears, and can avoid causing pressure on the ears and causing pain in the ears, and disabled people without auricles can wear the utility model without hindrance, which improves the utility model. Comfort and fit.

2. Through the setting of the fixing piece, the first fixing part, the second fixing part and the elastic piece, the utility model can quickly realize the first fixing part and the second fixing part through the deformation of the first fixing part and the second fixing part. Fix or separate, so that the user can quickly put on and take off when using it, and then it is convenient for the user to take off and put on temporarily.

3. The utility model detachably connects the fixing belt to the main body of the face through the setting of the buckle, so that the utility model only needs to replace the main body of the face after use, thereby making the fixing belt reusable and avoiding reproduction Waste from strapping.

4. In the utility model, the fixing belt is made of elastic material, and the B side is long and horizontally arranged on the fixing part, so that the different positions of the A side and the B side are bonded and fixed to adjust the length of the fixing belt, and then it can be adjusted for use The tightness of the utility model can be adjusted according to users with different head sizes, which enhances the applicability of the utility model.

5. Through the setting of the protrusion, the utility model can prevent the glasses from slipping off from the bridge of the nose while wearing the utility model and the glasses at the same time, thereby increasing the user's comfort.

6. The utility model expands the volume of the inflatable strip through the setting of the inflatable port and the inflatable strip, so that the gap between the edge of the main body of the face and the face of the user disappears through the volume expansion of the inflatable strip, and the user wears the utility model. When it is new, it fits the face more closely, and improves the airtightness and filtering effect of the utility model.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a schematic diagram of the structure of the fixing part.

Fig. 3 is a sectional view when the first connecting bar, the second connecting bar and the fixing piece are fixed.

Fig. 4 is a cross-sectional view when the first connecting bar, the second connecting bar and the fixing piece are separated.

Fig. 5 is a schematic structural view of the side of the facial body that contacts the mouth and nose.

Reference signs: 1. Face main body; 11. Water-absorbing layer; 12. Inflatable strip; 13. Inflatable port; 14. Protrusion; 15. Fixing strip;

2. Fixing belt; 21. Four-in-one buckle female buckle;

3, fixed part; 31, B surface; 32, first fixed part; 321, first connecting strip; 3211, elastic piece one; 33, second fixed part; 331, second connecting strip; 3311, elastic piece two;

4, fixed part; 41, rotating part; 411, knob; 412, shell; 4121, hole; 413, slope; 42, slot; 43, spring one; 44, spring two; 45, entrance.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Referring to Fig. 1, a wrap-around mask includes a facial body 1, a fixing belt 2 and a fixing part 3, and the facial body 1 is made of a breathable filter material, and the facial body 1 is used to cover the user's mouth and nose to filter the ingress Use the air from your nose.

Simultaneously there are at least four fixing bands 2, and one end of the four fixing bands 2 is arranged on the four corners of the face main body 1 respectively, and the fixing part 3 is arranged on the back of the head, and the end of the fixing band 2 away from the face main body 1 is provided with the A side of the Velcro, And the fixing part 3 is provided with the B side 31 of the Velcro corresponding to the A side of the Velcro, and the fixing belt 2 and the fixing part 3 are connected by connecting the A side and the B side 31, and then the facial main body 1 is fixed on the user's head .

Therefore, the utility model connects one end of the fixed belt with the main body 1 of the face through the setting of the fixed belt 2, the fixed part 3 and the Velcro, and the other end of the fixed belt 2 is connected with the fixed part 3 arranged on the back of the head through the Velcro to connect the face The main body 1 is arranged on the user's head, which has no effect on the user's ears compared with the prior art, and can avoid causing pressure on the ears and causing ear pain, and disabled people without auricles can wear the utility model without hindrance, improving Improve the comfort and applicability of the utility model.

Further, when the utility model is set to be disposable, the material of the facial main body 1 is non-woven fabric, and when the utility model is set to be used multiple times, the material of the facial main body 1 is cotton cloth.

Further, the facial main body 1 is provided with a fixing bar 15 near the bridge of the nose, and the fixing bar 15 can be deformed and the part of the facial main body 1 close to the bridge of the nose can be fitted to the bridge of the nose by pressing the fixing bar 15 .

Further, the setting of the Velcro is specifically that the A side is a rough side, and the B side 31 is a hook side, or the A side is a hook side, and the B side 31 is a rough side.

In addition, as shown in Figure 3 and Figure 4, the utility model also includes a fixing piece 4, and the fixing piece 4 is provided with a slot 42, while the fixing part 3 includes a first fixing part 32 and a second fixing part 33, and the second fixing part 32 The upper end of a fixed part 32 is provided with a first connecting bar 321, and the upper end of the second fixed part 33 is provided with a second connecting bar 331, and the first connecting bar 321 is provided with an arc-shaped elastic sheet 1 3211, and the second connecting bar 331 is provided with an arc-shaped elastic sheet 2 3311, and the sum of the widths of the elastic sheet 1 3211 and the first connecting bar 321 and the sum of the widths of the elastic sheet 2 3311 and the second connecting bar 331 are greater than the width of the slot 42, The first elastic piece 3211 and the second elastic piece 3311 are deformed so that the first elastic piece 3211 and the second elastic piece 3311 are inserted into the slot 42 to fix the first fixing part 32 and the second fixing part 33 .

When wearing a mask, it is often necessary to temporarily take off the mask as eating, facial recognition, etc., and because the fixing band 2 provided by the utility model is not arranged on the ear, it is not very convenient to take off temporarily. Therefore, the utility model can make the fixing part 3 deform through the first elastic sheet 3211 and the second elastic sheet 3311 through the setting of the fixing part 4, the first fixing part 32, the second fixing part 33, and the first elastic sheet 3211 and the second elastic sheet 3311. Quickly realize the fixing or separation of the first fixing part 32 and the second fixing part 33, so that the user can quickly put it on and take it off when using it, and then it is convenient for the user to take off and put it on temporarily.

Further, the first elastic sheet 3211 and the second elastic sheet 3311 are plastic elastic sheets.

Further, as shown in Fig. 3 and Fig. 4, the fixing of the first connecting bar 321, the second connecting bar 331 and the slot 42 is specifically, and the side of the fixing part 4 is provided with an inlet 45, and the inlet 45 communicates with the slot 42 At the same time, the width of the entrance 45 is smaller than the width of the slot 42, so that after the first connecting strip 321 and the second connecting strip 331 enter the slot 42, the first elastic piece 3211 and the second elastic piece 3311 and the inner wall of the slot 42 near the entrance 45 The first connection bar 321 and the second connection bar 331 are arranged in the slot 42 by abutting against each other.

Further, as shown in FIG. 3 and FIG. 4 , the structure for controlling the fixing or separation of the first fixing part 32 and the second fixing part 33 is specifically that the fixing part 4 includes a rotating part 41, and the rotating part 41 includes a knob 411 and a shell body 412, and the end of the knob 411 near the slot 42 is provided with two springs 43, and the housing 412 is provided with a hole 4121 communicating with the slot 42 corresponding to the first connecting bar 321 and the second connecting bar 331, so that the knob 411 When rotated to the specified position, the spring one 43 enters the hole 4121 and contacts the first elastic piece 3211 and the second elastic piece 3311, so that the first spring 43 contacts the elastic piece to control the fixing or separation of the first fixing part 32 and the second fixing part 33.

Further, the slot 42 is provided with a second spring 44, and the second spring 44 can give the first fixing part 32 and the second fixing part 33 a force away from the slot 42, and the second spring 44 can cooperate with the elastic sheet and the inner wall of the slot 42 Ensure that the first fixing part 32 and the second fixing part 33 are relatively stable and do not move when they are arranged in the slot 42, and the first connecting bar 321 in the slot 42 can be deformed to the elastic piece one 3211 and elastic piece one 3211 in the slot 42. When the sum of the widths of the first connecting strip 321 is less than the width of the entrance 45, the second connecting strip 331 is automatically moved out when the sum of the widths of the second elastic piece 3311 and the second connecting strip 331 is less than the width of the entrance 45. That is, when the rotating member 41 is engaged with the knob 411 and the spring one 43 contacts the first elastic sheet 3211 and the second elastic sheet 3311, the quick removal of the utility model is realized.

Further, the bottom of the rotating member 41 is provided with a slope 413 , and the slope 413 can facilitate the spring one 43 to be brought back into the rotating member 41 when the knob 411 is rotated.

Further, the contact surface between the first fixing part 32 and the second fixing part 33 can be provided with a magnet, and the connection between the first fixing part 32 and the second fixing part 33 can be strengthened by connecting the magnets, while avoiding fixing when wearing the utility model. The force concentrated on the first connecting bar 321 and the second connecting bar 331 on the part 3 causes the connecting bars to deviate.

In addition, as shown in Figure 1, the end of the fixing belt 2 close to the face main body 1 is provided with a four-joint buckle female buckle 21, and the connection position between the face main body 1 and the fixing belt 2 is provided with a four-joint button buckle, through the four-joint buckle buckle and the four-joint buckle. The fastening and separation of the buckle and the female buckle 21 detachably connect the fixing belt 2 and the face main body 1 .

Therefore, the utility model connects the fixed belt 2 detachably to the facial main body 1 through the setting of the snap button, so that only the facial main body 1 needs to be replaced after the utility model is used, so that the fixed belt 2 can be reused, avoiding reproduction Waste generated by fixing strap 2.

In addition, the B surface 31 is in the shape of a strip, and the B surface 31 is arranged laterally on the fixing part 3 , and the fixing belt 2 is made of elastic material, and the length of the fixing belt 2 can be adjusted by bonding and fixing different positions of the A surface and the B surface 31 .

Therefore the utility model is arranged as elastic material by fixing belt 2, and B face 31 is elongated and horizontally arranged on fixing part 3, makes A face and B face 31 different positions bonded and fixed thereby adjusts the length of fixing belt 2, and then The tightness of the utility model can be adjusted by the user, and the utility model can be adjusted according to users with different head sizes, which enhances the applicability of the utility model.

In addition, a water-absorbing layer 11 is provided on the side of the facial body 1 that contacts the mouth and nose, and the water-absorbing layer 11 can absorb the condensed water vapor when the user breathes.

Due to wearing the mask for a long time, the exhaled water vapor will condense on the mask and affect the filtering effect of the mask, and make the user uncomfortable to use. Therefore, the utility model makes the water-absorbing layer 11 absorb the condensation when the user breathes through the setting of the water-absorbing layer 11, so as to avoid the filtering effect of the utility model being affected by water vapor condensation.

Further, the specific setting of the water-absorbing layer 11 can be that an additional layer of fabric is sewn corresponding to the mouth, nose and breathing part, and water-absorbing silica gel is arranged between the fabric and the facial body 1, and the condensed water vapor is absorbed by the water-absorbing silica gel.

In addition, a protrusion 14 is provided on the side of the face body 1 away from the mouth and nose, and the protrusion 14 is arranged at the position corresponding to the bridge of the nose of the face body 1, and the glasses worn by the user are limited by the protrusion 14 to prevent sliding, so that the user When wearing the utility model and glasses at the same time, the glasses can be prevented from slipping from the position of the bridge of the nose, thereby increasing the user's comfort.

In addition, the face body 1 is provided with an inflatable strip 12 on the side contacting the nose and mouth, and the inflatable strip 12 is arranged around the edge of the face body 1, and the side of the face body 1 away from the nose and mouth is provided with an inflatable port 13, and the inflatable port 13 and the inflatable strip 12 Unicom, by inflating the inflation port 13 to make the inflatable strip 12 expand in volume.

When the user is using the mask, the airtightness of the mask may decrease due to gaps in the edge of the mask, resulting in a decrease in the protective effect of the mask. Therefore the utility model is set by the inflation port 13 and the inflation strip 12, so that the volume expansion of the inflation strip 12 is caused by the inflation of the inflation port 13, so that the gap between the edge of the face body 1 and the user's face disappears through the volume expansion of the inflation strip 12, so that When the user wears the utility model, it fits the face more closely, which improves the sealing performance and filtering effect of the utility model.

Further, a one-way valve may be provided between the inflation port 13 and the inflation strip 12 so that the gas will not escape out after entering the inflation strip 12 . The one-way valve is a prior art and will not be described in detail.

The above descriptions are only preferred implementations of the utility model, and the scope of protection of the utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the utility model all belong to the scope of protection of the utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (9)

1. A wrap-around mouth mask, characterized in that it comprises a facial body, a fixing belt and a fixed portion, and the facial body is made of a breathable filter material, and the facial body is used to cover the user's mouth and nose to filter the air entering the user's mouth and nose There are at least four fixed straps, and one end of the four fixed straps is respectively arranged on the four corners of the main body of the face, the fixed part is arranged on the back of the head, and the end of the fixed strap away from the main body of the face is provided with the A side of the Velcro, and the fixed part The B side of the Velcro is provided corresponding to the A side of the Velcro. By connecting the A side and the B side, the fixing belt and the fixing part are connected, and then the facial body is fixed on the user's head. 2. A wrap-around mask according to claim 1, characterized in that it also includes a fixing piece, and a slot is provided on the fixing piece, the fixing portion includes a first fixing portion and a second fixing portion, and the second fixing portion The upper end of a fixed part is provided with a first connecting bar, and the upper end of the second fixed part is provided with a second connecting bar, the first connecting bar is provided with an arc-shaped elastic piece 1, and the second connecting bar is provided with an arc-shaped Elastic piece 2, and the sum of the width of elastic piece 1 and the first connecting strip and the sum of the width of elastic piece 2 and the second connecting strip are greater than the width of the slot, so that elastic piece 1 and elastic piece are deformed The second is inserted into the slot to fix the first fixing part and the second fixing part. 3. A wrap-around mask according to claim 2, wherein the fixing member includes a rotating member, and the rotating member includes a knob and a housing, and the end of the knob near the slot is provided with two springs one, And the housing is provided with a hole communicating with the slot corresponding to the first elastic sheet and the second elastic sheet, so that when the knob is rotated to a designated position, the spring one enters the hole and contacts the first elastic sheet and the second elastic sheet. 4. A wrap-around mask according to claim 1, characterized in that, the end of the fixing belt near the main body of the face is provided with a four-button female button, and the connecting position between the main body of the face and the fixing belt is provided with a four-button buckle , the fixed belt is detachably connected to the main body of the face by fastening and separating the four-button buckle and the four-button female buckle. 5. A wrap-around mask according to claim 1, characterized in that, the B surface is in the shape of a strip, and the B surface is horizontally arranged on the fixing part, and the fixing belt is made of elastic material, and passes through the A surface and the B surface. Different positions on the surface are bonded and fixed to adjust the length of the fixing belt. 6. A wrap-around mask according to claim 1, characterized in that, the side of the face body that contacts the mouth and nose is provided with a water-absorbing layer, and the water-absorbing layer can absorb the water vapor condensed when the user breathes. 7. A wrap-around mask according to any one of claims 1-6, characterized in that, the side of the face body away from the mouth and nose is provided with a protrusion, and the protrusion is arranged at the position of the face body corresponding to the bridge of the nose, through The protrusions limit the glasses worn by the user and prevent the glasses from sliding. 8. A wrap-around mask according to any one of claims 1-6, wherein an inflatable strip is provided on the side of the face body that contacts the mouth and nose, and the inflatable strip is arranged around the edge of the face body, and the face body An inflation port is provided on the side away from the mouth and nose, and the inflation port communicates with the inflation strip, and the volume of the inflation strip is expanded by inflating the inflation port. 9. A wrap-around mask according to any one of claims 1-6, wherein a fixing strip is provided near the bridge of the nose on the face body, and the fixing strip can be deformed to make the body of the face close to the bridge of the nose by pressing the fixing strip. Partial fit to the bridge of the nose.