CN213463902U - Epidemic prevention mask with good safety performance for children - Google Patents

Abstract

The utility model discloses a children are with epidemic prevention gauze mask that security performance is good, concretely relates to gauze mask technical field, including the gauze mask body, gauze mask body both sides homogeneous body is equipped with the elasticity cotton, gauze mask body one side has sewed up the standing groove, standing groove one side bonds there is the lasso, standing groove inner chamber laminating has the filter core, filter core one side fixedly connected with pivot, pivot lateral wall cover is equipped with the bearing, bearing lateral wall fixedly connected with stopper, logical groove has been seted up to the lasso inner chamber, the stopper passes logical groove and laminates mutually with the lasso inner chamber. The utility model discloses a set up stopper and lasso, the stopper shifts out logical groove back, and the antiport stopper is fixed with the lasso laminating, can fix in going into the standing groove through spacing quick card, compares with prior art and effectively makes things convenient for the readjustment filter core, avoids the air to get into from gauze mask body side, guarantees whole protecting effect.

Description

Epidemic prevention mask with good safety performance for children

Technical Field

The utility model relates to a gauze mask technical field, more specifically say, the utility model relates to a children are with epidemic prevention gauze mask that security performance is good.

Background

The mask is a sanitary article, is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.

Current clip formula gauze mask is fixed through both sides buckle joint mostly, influences the stationary stability to it is more inconvenient to change, and gauze mask laminating effect is not good simultaneously, and the air gets into from the gauze mask side when leading to breathing, influences whole protective effect, and satisfying use needs that can not be fine

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a children are with epidemic prevention gauze mask that security performance is good, the utility model aims to solve the technical problem be: the clamping piece type mask is mostly fixed through clamping of buckles on two sides, fixing stability is affected, replacement is inconvenient, and meanwhile, the attaching effect of the mask is not good.

In order to achieve the above object, the utility model provides a following technical scheme: an epidemic prevention mask with good safety performance for children comprises a mask body, wherein elastic cotton is uniformly arranged on two sides of the mask body, a placing groove is sewn on one side of the mask body, a ferrule is bonded on one side of the placing groove, a filter element is attached to the inner cavity of the placing groove, a rotating shaft is fixedly connected to one side of the filter element, a bearing is sleeved on the outer side wall of the rotating shaft, a limiting block is fixedly connected to the outer side wall of the bearing, a through groove is formed in the inner cavity of the ferrule, and the limiting block penetrates through the through groove and is attached to the inner;

gauze mask body bottom swing joint has spacing, two strip of paper used for sealing of gauze mask body top fixedly connected with, and have sewed up the big envelope between the strip of paper used for sealing of both sides, the nose support has been placed to big envelope inner chamber, the equal fixedly connected with connection pad in gauze mask body four corners department, and fixedly connected with elastic band between adjacent connection pad one side.

When the mask body is used for fitting the face of a child, the elastic strips on the two sides are sleeved with the ears, the elastic cotton can be unfolded to fit the cheeks, the plastic nose support in the envelope can be shaped to fit the nose bridge, the seal strip at the top can be jointed with the two sides of the nose part, the bottom limit strip can be jointed and sealed with the bottom of the bottom chin, the filter element can be placed in through the placing groove, and the limiting block is twisted to rotate outside the rotating shaft through a bearing, the limiting block rotates to transversely move out from the through groove of the inner cavity of the ferrule on one side of the placing groove, after the limiting block moves out of the through groove, the limiting block rotates reversely to be attached and fixed with the ferrule, thereby the filter element is limited and fixed, and can be quickly clamped into the placing groove for fixing through the limiting strip, the filter element is effectively and conveniently replaced and adjusted, and both sides strip of paper used for sealing and spacing can with the cheek laminating, avoid the air to get into from gauze mask body side, guarantee whole protective effect.

In a preferred embodiment, the width and the length of the through groove are both larger than those of the limiting block.

In a preferred embodiment, the width of the elastic cotton is equal to the width of the mask body.

In a preferred embodiment, the filter element is an N95 filter element.

In a preferred embodiment, the nose pad is a plastic strip.

In a preferred embodiment, an adhesive tape is fixedly connected to the rear side of the limiting strip, and the limiting strip is movably adhered to the mask body through the adhesive tape.

In a preferred embodiment, the seal is a latex strip.

In a preferred embodiment, the envelope is a woven cloth cover.

1. The utility model discloses a set up stopper and lasso, when the gauze mask body is the laminating of children's face, cup joint with the ear through both sides elasticity strip, the elastic cotton can be opened and the laminating of cheek, bottom spacing strip can bottom chin bottom laminating seal, the filter core can be put into through the standing groove, and twist the stopper and rotate outside the pivot through the bearing, the stopper rotates and transversely shifts out from standing groove one side lasso inner chamber through groove, after the stopper shifts out the through groove, reverse rotation stopper and lasso laminating are fixed, can block into the standing groove through the spacing strip fast and fix, compared with the prior art, effectively conveniently change the adjustment filter core, avoid the air to enter from the gauze mask body side, guarantee the whole protective effect;

2. the utility model discloses a set up big envelope and nose and hold in the palm, the big envelope can avoid extrusion and friction to the bridge of the nose centre gripping department to the nose holds in the palm can further guarantee the laminating effect of gauze mask body through moulding improvement and the spacing support effect of the bridge of the nose, and spacing can bond with the gauze mask body through the bonding area simultaneously, conveniently changes the adjustment, satisfies whole use needs.

Drawings

Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the filter element of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the placement groove of the present invention.

The reference signs are: the mask comprises a mask body 1, elastic cotton 2, a placing groove 3, a filter element 4, a ferrule 5, a nose pad 6, a through groove 7, a rotating shaft 8, a bearing 9, a limiting block 10, a limiting strip 11, an adhesive tape 12, a connecting pad 13, an elastic tape 14, a sealing tape 15 and a sealing tape 16.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a child epidemic prevention mask with good safety performance, which comprises a mask body 1, elastic cotton 2 is arranged on both sides of the mask body 1, a placing groove 3 is sewed on one side of the mask body 1, a ferrule 5 is bonded on one side of the placing groove 3, a filter element 4 is laminated on the inner cavity of the placing groove 3, a rotating shaft 8 is fixedly connected on one side of the filter element 4, a bearing 9 is sleeved on the outer side wall of the rotating shaft 8, a limiting block 10 is fixedly connected on the outer side wall of the bearing 9, a through groove 7 is arranged on the inner cavity of the ferrule 5, and the limiting block 10 passes through the through groove 7 and is laminated with the inner cavity of the;

1 bottom swing joint of gauze mask body has spacing 11, two strip of paper used for sealing 15 of 1 top fixedly connected with of gauze mask body, and has sewed up big envelope 16 between the strip of paper used for sealing 15 of both sides, 16 inner chambers of big envelope have been placed the nose and have been held in the palm 6, 1 equal fixedly connected with in four corners department of gauze mask body connects pad 13, and fixedly connected with elastic band 14 between adjacent connection pad 13 one side.

The width and the length that lead to groove 7 all are greater than the width and the length of stopper 10, the width of elasticity cotton 2 equals with the width of gauze mask body 1, filter core 4 is the N95 filter element.

As shown in fig. 1 to 5, the embodiment specifically is: when the mask body 1 is attached to the face of a child, the elastic strips on the two sides are sleeved with ears, the elastic cotton 2 can be opened to be attached to cheeks, the plastic nose support 6 in the envelope 16 can be shaped to be attached to the nose bridge, the seal strip 15 on the top can be attached to the two sides of the nose, the bottom limiting strip 11 can be attached to the bottom of the chin and closed, the filter element 4 can be placed in the envelope 3 through the placing groove 3, the limiting block 10 is twisted to rotate outside the rotating shaft 8 through the bearing 9, the limiting block 10 rotates to transversely move out of the through groove 7 in the inner cavity of the ferrule 5 on one side of the placing groove 3, after the limiting block 10 moves out of the through groove 7, the limiting block 10 and the ferrule 5 are attached and fixed in a reverse rotating mode, the filter element 4 is limited and fixed, the limiting strip 11 can be rapidly clamped into the placing groove 3 to be fixed, avoid the air to get into from 1 side of gauze mask body, guarantee whole protecting effect.

The nose holds in the palm 6 and is the plasticity plastic strip, 11 rear sides fixedly connected with adhesive tape 12 of spacing, spacing 11 is through adhesive tape 12 and gauze mask body 1 activity bonding, strip of paper used for sealing 15 is the breast adhesive tape, big envelope 16 is for weaving the cloth cover.

As shown in fig. 1, the embodiment specifically includes: extrusion and friction to the bridge of the nose centre gripping department can be avoided to big envelope 16 to nose holds in the palm 6 can further guarantee gauze mask body 1's laminating effect through moulding improvement and the spacing support effect of bridge of the nose, and spacing 11 can bond with gauze mask body 1 through bonding area 12 simultaneously, and the adjustment is conveniently changed, satisfies whole use needs.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when the mask body 1 is attached to the face of a child, the elastic cotton 2 can be opened to be attached to the cheek through the elastic strips on the two sides in a sleeved mode, the bottom limiting strips 11 can be attached to the bottom of the chin and closed, the filter element 4 can be placed in the placing groove 3, the limiting block 10 is twisted to rotate outside the rotating shaft 8 through the bearing 9, the limiting block 10 rotates to transversely move out of the through groove 7 in the inner cavity of the ferrule 5 on one side of the placing groove 3, after the limiting block 10 moves out of the through groove 7, the limiting block 10 rotates reversely to be attached to the ferrule 5 and fixed, and the limiting strips 11 can be quickly clamped into the placing groove 3 to be fixed, so that the filter element 4 can be replaced and adjusted effectively and;

referring to specification figure 1, extrusion and friction to the bridge of the nose centre gripping department can be avoided to big envelope 16 to nose holds in the palm 6 can further guarantee gauze mask body 1's laminating effect through moulding improvement with the spacing support effect of the bridge of the nose, and spacing strip 11 can bond with gauze mask body 1 through splicing tape 12 simultaneously, and the adjustment is conveniently changed, satisfies whole use needs.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a children are with epidemic prevention gauze mask that security performance is good, includes gauze mask body (1), its characterized in that: elastic cotton (2) is uniformly arranged on two sides of the mask body (1), a placing groove (3) is sewn on one side of the mask body (1), a ferrule (5) is bonded on one side of the placing groove (3), a filter element (4) is attached to the inner cavity of the placing groove (3), a rotating shaft (8) is fixedly connected to one side of the filter element (4), a bearing (9) is sleeved on the outer side wall of the rotating shaft (8), a limiting block (10) is fixedly connected to the outer side wall of the bearing (9), a through groove (7) is formed in the inner cavity of the ferrule (5), and the limiting block (10) penetrates through the through groove (7) and is attached to the inner cavity of the ferrule;

gauze mask body (1) bottom swing joint has spacing (11), two strip of paper used for sealing (15) of gauze mask body (1) top fixedly connected with, and has sewed up big envelope (16) between the two side strip of paper used for sealing (15), big envelope (16) inner chamber has placed nose support (6), gauze mask body (1) four corners department equal fixedly connected with connection pad (13), and fixedly connected with elastic band (14) between adjacent connection pad (13) one side.

2. The epidemic prevention mask with good safety performance for children according to claim 1, characterized in that: the width and the length of the through groove (7) are both larger than those of the limiting block (10).

3. The epidemic prevention mask with good safety performance for children according to claim 1, characterized in that: the width of the elastic cotton (2) is equal to that of the mask body (1).

4. The epidemic prevention mask with good safety performance for children according to claim 1, characterized in that: the filter element (4) is an N95 filter disc.

5. The epidemic prevention mask with good safety performance for children according to claim 1, characterized in that: the nose support (6) is a plastic strip.

6. The epidemic prevention mask with good safety performance for children according to claim 1, characterized in that: spacing (11) rear side fixedly connected with adhesive tape (12), spacing (11) are through adhesive tape (12) and gauze mask body (1) activity bonding.

7. The epidemic prevention mask with good safety performance for children according to claim 1, characterized in that: the seal (15) is a latex strip.

8. The epidemic prevention mask with good safety performance for children according to claim 1, characterized in that: the envelope (16) is a woven cloth cover.

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