CN212574210U

CN212574210U - Novel mask

Info

Publication number: CN212574210U
Application number: CN202020825709.6U
Authority: CN
Inventors: 杨艳军
Original assignee: Dongguan Zhanfeng Sports Technology Co ltd
Current assignee: Dongguan Changqingshu Sporting Goods Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-23
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a novel mask, which comprises a mask body, a silica gel cover and a protective cover, wherein the silica gel cover is arranged on the periphery of the mask body, one side of the mask body is provided with a respiratory cavity, the mask body is provided with a first breathable net rack on one side of the respiratory cavity, the periphery of the front end part of the mask body is convexly extended with a butt joint convex part, the first breathable net rack and the butt joint convex part are enclosed to form an accommodating groove, and a filter element is clamped and arranged in the accommodating groove; protective cover lid is established tip before the gauze mask body, the protective cover indent is equipped with the butt joint groove, butt joint convex part and the inboard periphery laminating setting of butt joint groove, the protective cover is provided with the ventilative rack of second in butt joint groove one side. The utility model discloses a thereby tip sets up the protective cover and will cross the steady holding of filter element in the accepting groove before the gauze mask body, adopts and carries out removable structure with protective cover and gauze mask body for filter element is with changing easily, effectively improves the life of product, reduces the use cost of gauze mask.

Description

Novel mask

Technical Field

The utility model belongs to the technical field of the filter equipment technique of breathing and specifically relates to a novel gauze mask is related to.

Background

Mask, main anti-block object is the particulate matter, specifically speaking, mask forms a space sealed with the face through covering people's mouth, nose and chin part, inhales by the people and forces contaminated air through filtering. The gauze mask on the market at present all comprises one deck non-woven fabrics and the ear-hang that sets up in the non-woven fabrics both ends, and it can only filter great granule or dust, and it can not satisfy consumer's demand. Still another mainstream protective mask is a mask made of a filtering material, and an exhalation vent is formed in the mask, which has the advantage of a large filtering area, but the mask has a short service life and is not likely to be cleaned or replaced.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a novel mask which has good filtering effect and is comfortable to wear, and effectively improves the service life of the product, aiming at the defects of the prior art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a novel mask comprises a mask body, a silica gel cover and a protective cover, wherein the silica gel cover is arranged on the periphery of the mask body, a breathing cavity is formed in one side of the mask body, a first breathable net frame is arranged on one side of the breathing cavity of the mask body, a butt joint convex part is convexly extended on the periphery of the front end part of the mask body, a containing groove is formed by enclosing the first breathable net frame and the butt joint convex part, and a filter element is clamped and arranged in the containing groove; protective cover lid is established tip before the gauze mask body, the protective cover indent is equipped with the butt joint groove, butt joint convex part and the inboard periphery laminating setting of butt joint groove, the protective cover is provided with the ventilative rack of second in butt joint groove one side.

In one embodiment, a fixing ring portion protrudes from one side of the first air-permeable net rack into the accommodating groove, a partition plate is arranged in the fixing ring portion, a through hole and a central insertion hole are formed in the partition plate, a check valve body is fixedly arranged on the partition plate, the check valve body comprises a membrane valve plate and an insertion column fixed on the membrane valve plate, the insertion column is inserted into the central insertion hole towards the breathing cavity, and the membrane valve plate is arranged in a space surrounded by the fixing ring portion.

In one embodiment, a butt-joint ring part is convexly arranged on one side of the second air-permeable net rack in the butt-joint groove in a protruding mode, and the butt-joint ring part is in butt joint with the fixed ring part.

In one embodiment, the first air permeable net rack is provided with a plurality of first air permeable holes, and the second air permeable net rack is provided with a plurality of second air permeable holes.

In one embodiment, the two sides of the protecting cover extend to form connecting parts respectively, the connecting parts are provided with through holes, and head bands are clamped in the through holes respectively.

In one embodiment, a hook piece is arranged between the head bands, and two sides of the hook piece are respectively provided with a clamping hook at intervals and convexly arranged towards one side.

In one embodiment, the filter element is provided with an opening at the position matched with the butt joint ring part, and the periphery of the butt joint ring part is attached to the inner side of the opening of the filter element.

To sum up, the utility model relates to a novel gauze mask is through before the gauze mask body tip set up the protective cover thereby will cross the steady holding of filter element in the accepting groove, adopts and carries out removable structure with protective cover and gauze mask body for filter element is with changing easily, effectively improves the life of product, reduces the use cost of gauze mask.

Drawings

Fig. 1 is a schematic structural view of a novel mask combined with a head band of the present invention;

fig. 2 is a schematic structural view of the novel mask of the present invention;

fig. 3 is an exploded view of the novel mask of the present invention;

fig. 4 is a schematic structural view of the mask body of the present invention;

fig. 5 is a schematic structural view of another embodiment of the filter element of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the utility model relates to a novel gauze mask is used for hiding user's mouth and nose, a novel gauze mask includes gauze mask body 10, silica gel cover 20 and protective cover 30, silica gel cover 20 sets up at gauze mask body 10 periphery, silica gel cover 20 can closely laminate with the people's face, prevents to form the gap between gauze mask periphery and the people's face and enters into gauze mask body 10 in, in this embodiment, silica gel cover 20 chooses for use medical silica gel raw materials and through one shot injection moulding, improves feature of environmental protection and health nature, and silica gel cover 20 is soft simultaneously, can human skin of direct contact still can not add different feelings and uncomfortable sense for the consumer.

Mask body 10 one side is provided with respiratory cavity 11, mask body 10 is provided with first ventilative rack 12 in respiratory cavity 11 one side, a plurality of first bleeder vents 121 have been seted up on the first ventilative rack 12, the protruding butt joint convex part 13 that is equipped with of mask body 10 front end portion periphery, first ventilative rack 12 encloses with butt joint convex part 13 and establishes formation accepting groove 14, the card is provided with filter core 40 in the accepting groove 14, filter core 40 shape and the setting of 14 shape matchings of accepting groove.

The protective cover 30 is arranged at the front end of the mask body 10 in a covering manner, the protective cover 30 is concavely provided with a butt joint groove 31, and the butt joint convex part 13 is attached to the periphery of the inner side of the butt joint groove 31, so that the butt joint stability of the protective cover 30 and the mask body 10 is improved; the protective cover 30 is provided with the ventilative rack 32 of second in butt joint groove 31 one side, a plurality of second bleeder vents 321 have been seted up to the ventilative rack 32 of second, and outside air is filtered by filter element 40 after entering into in the gauze mask through second bleeder vent 321, enters into the breathing chamber 11 through first bleeder vent 121 at last and supplies the people to breathe, effectively improves the security performance of product.

In one embodiment, a fixed ring 15 is convexly extended from one side of the first air-permeable net rack 12 in the receiving groove 14, a partition plate 16 is disposed in the fixed ring 15, a through hole 161 and a central insertion hole 162 are formed in the partition plate 16, a check valve body 17 is fixedly disposed on the partition plate 16, the check valve body 17 includes a membrane valve plate 171 and an insertion column 172 fixed on the membrane valve plate 171, the insertion column 172 is inserted into the central insertion hole 162 toward the breathing cavity 11, the membrane valve plate 171 is disposed in a space surrounded by the fixed ring 15, and when a user exhales, gas in the breathing cavity 11 can be exhausted from the partition plate 16 through the filter core 40 and the protective cover 30; the second breathable net rack 32 is provided with a butt joint ring part 33 protruding in the butt joint groove 31 at one side, the butt joint ring part 33 is in butt joint with the fixed ring part 15, so that the film valve plate 171 is stably accommodated in a space surrounded by the fixed ring part 15.

In one embodiment, the two sides of the protecting cover 30 are respectively extended with a connecting portion 34, the connecting portion 34 is provided with a through hole 341, a headband 50 is respectively clamped in the two through holes 341, a hook sheet 60 is arranged between the headband 50, the two sides of the hook sheet 60 are respectively convexly provided with a hook 61 towards one side, and the tightness of the headband 50 is adjusted by adjusting the position of the headband 50 on the hook sheet 60 so that the head cover is buckled on different hooks 61, thereby being suitable for people with different head sizes to use and effectively improving the use comfort of users.

In one embodiment, the filter element 40 is provided with an opening 41 at a position matching with the docking ring portion 33, so as to ensure that the peripheral side of the docking ring portion 33 is attached to the inner side of the opening 41 of the filter element 40, and when a user inhales, external air enters the breathing cavity 11 through the filter element 40; when the user exhales, most of the gas in the breathing cavity 11 is exhausted through the check valve body 17, so that the exhaust resistance is reduced, and the smoothness of the user exhalation is improved.

The utility model discloses during specific assembly, accomplish the forming process of gauze mask body 10 and silica gel cover 20, install contrary valve body 17 in the space that fixed ring portion 15 encloses and establish, again will filter the core 40 and arrange in the accepting groove 14, cover protective cover 30 at last and establish the front end portion at gauze mask body 10, thereby surely fix between protective cover 30 and gauze mask body 10 contrary valve body 17 and filter core 40 that ends, accomplish the fixed equipment operation of this product, after the user uses this product for a period, can dismantle protective cover 30 from gauze mask body 10 and break away from, make filter core 40 change more simply, cooperate and wash gauze mask body 10, can reuse this product as new, effectively improve the life of product, the use cost of gauze mask has been reduced; in addition, also can carry out emergency treatment through simple and easy self-control mode under the circumstances that does not have the filter core to change, arrange the self-control filter core again between the protective cover 30 of this product and gauze mask body 10, compare in traditional self-control gauze mask barrier propterty better.

To sum up, the utility model relates to a novel gauze mask is through tip setting protective cover 30 before gauze mask body 10 to filter 40 steady holding in the accepting groove 14, adopt and carry out removable structure with protective cover 30 and gauze mask body 10, make to filter 40 with changing easily, effectively improve the life of product, reduce the use cost of gauze mask.

The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A novel mask is characterized in that: the mask comprises a mask body, a silica gel cover and a protective cover, wherein the silica gel cover is arranged on the periphery of the mask body, a breathing cavity is arranged on one side of the mask body, a first breathable net frame is arranged on one side of the breathing cavity of the mask body, a butt joint convex part is convexly arranged on the periphery of the front end part of the mask body, an accommodating groove is formed by the first breathable net frame and the butt joint convex part in a surrounding mode, and a filter element is clamped in the accommodating groove; protective cover lid is established tip before the gauze mask body, the protective cover indent is equipped with the butt joint groove, butt joint convex part and the inboard periphery laminating setting of butt joint groove, the protective cover is provided with the ventilative rack of second in butt joint groove one side.

2. The novel mask according to claim 1, wherein: first ventilative rack one side is protruding to be equipped with fixed ring portion in the accepting groove, be provided with the baffle in the fixed ring portion, thru hole and central jack have been seted up on the baffle, the fixed contrary valve body that is provided with on the baffle, contrary valve body that ends includes the film valve block and fixes the post of inserting on the film valve block, insert the post and insert to central jack towards the breathing cavity, the film valve block is arranged in the fixed ring portion and is enclosed the space of establishing and forming.

3. The novel mask according to claim 2, wherein: protruding the stretching in the butt joint inslot of second rack one side of breathing freely is equipped with butt joint ring portion, butt joint ring portion and fixed ring portion butt joint setting.

4. The novel mask according to claim 1 or 2, wherein: a plurality of first air holes are formed in the first air-permeable net rack, and a plurality of second air holes are formed in the second air-permeable net rack.

5. The novel mask according to claim 1 or 2, wherein: the protective cover both sides extend respectively has connecting portion, seted up the perforation on the connecting portion, two the perforation is interior the card respectively to have the bandeau.

6. The novel mask according to claim 5, wherein: the head band is provided with a hook piece between the head bands, and two sides of the hook piece are respectively provided with a clamping hook at intervals and convexly towards one side.

7. The novel mask according to claim 1 or 2, wherein: the filter core matches the department of butt joint ring portion and has seted up the trompil, the inboard setting of trompil of filter core is crossed in the laminating of butt joint ring portion week.