CN216944342U - Foldable mask shell - Google Patents

Abstract

The utility model discloses a foldable mask shell which comprises a mask shell body, wherein a shell cover is movably arranged at the top of the mask shell body, buckles are fixedly arranged on the shell cover and the front side of the mask shell body, and folding mechanisms are fixedly arranged on the left side and the right side of the interior of the mask shell body. According to the utility model, the folding plate is arranged, the buckle on the mask shell body and the shell cover is firstly opened, then the folding plate is pulled to be unfolded, then the mask is placed on the top of the folding plate and is fixed through the movable clamp, then the folding plate is pulled, the connecting sleeve on the left side of the folding plate is rotated outside the fixed rod, the folding plate is rotated to the inner part of the containing inlet housing body, then the folding plate is pushed, the sliding block is made to slide in the sliding groove in the connecting plate, the folding plate is contained in the inlet housing body, then the shell cover is covered, the mask shell body and the shell cover are fixed through the buckle, the mask is prevented from falling from the inner part of the mask shell body, and the effect of conveniently carrying the folding mask shell body is achieved.

Description

Foldable mask shell

Technical Field

The utility model belongs to the technical field of masks, and particularly relates to a foldable mask shell.

Background

The gauze mask is a sanitary article, 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 substances such as gas, smell, spray, virus and the like, is made of gauze, paper and other materials, is divided into a medical mask, a non-medical mask and a civil sanitary mask, the dust blocking efficiency of the masks is based on the blocking efficiency of the masks on fine dust, particularly respiratory dust below 2.5 microns, because the dust with the particle size can directly enter alveolus alveoli, the influence on the health of a human body is the greatest, the gauze mask adopts the dust blocking principle of mechanical filtration, namely when the dust collides with the gauze, large-particle dust is blocked in the gauze through layer-by-layer blocking, and for fine dust, particularly dust smaller than 2.5 microns, the dust can penetrate through meshes of the gauze and enter a respiratory system and the dustproof mask, the filter material is composed of activated carbon fiber felt or non-woven fabric, and respiratory dust smaller than 2.5 microns is blocked in the process of passing through the filter material, so that the air is filtered.

The mask shell on the market is widely applied at present, the mask has a certain filtering effect on air entering the lung, when respiratory infectious diseases are popular and the mask is worn in an environment polluted by dust and the like, the outer layer of the mask often accumulates dirt such as dust, bacteria and the like in the outside air, at ordinary times, a plurality of masks are preferably prepared for replacement, the mask is required to be washed once a day and is worn outdoors to resist sand wind and cold or move in the environment polluted by air, but the time is not long, in addition, in the influenza running season, public places possibly containing a large amount of pathogenic bacteria are removed, the mask is worn, the mask is only one of methods for preventing the respiratory infectious diseases, most importantly, good living habits are kept, but most of the mask shells are too large and cannot be folded, leading to inconvenient carrying of users, we propose a foldable mask shell to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a foldable mask shell, which is provided with a folding plate, wherein the buckles on the mask shell body and the shell cover are firstly opened, then the folding plate is pulled to unfold, then the mask is placed on the top of the folding plate and fixed through the movable clamp, after the mask is fixed, the folding plate is pulled to enable the connecting sleeve on the left side of the folding plate to rotate outside the fixed rod, the folding plate rotates to the inside of the containing inlet housing body, then the folding plate is pushed, the folding plate drives the connecting sleeve to enable the fixed rod to move to drive the sliding block to move, the sliding block slides in the sliding groove in the connecting plate to enable the folding plate to be completely contained in the inlet housing body, and the effect of conveniently folding and containing the mask is achieved, through setting up the buckle, cover the cap again, make fixed gauze mask shell body of buckle and cap, prevent that the gauze mask from dropping from the inside of gauze mask shell body, reached the effect that convenient folding gauze mask shell body carried.

In order to realize the purpose of folding and carrying the cubic-neon lamp, the utility model adopts the following technical scheme:

the utility model provides a folded cascade's gauze mask shell, includes the gauze mask shell body, the top movable mounting of gauze mask shell body has the cap, the front side fixed mounting of cap and gauze mask shell body has the buckle, the equal fixed mounting in the inside left and right sides of gauze mask shell body has folding mechanism.

Preferably, folding mechanism includes connecting plate, folded sheet, adapter sleeve, slider and dead lever, the equal fixed mounting in the inside left and right sides of gauze mask shell body has the connecting plate, two the equal movable mounting in inside of connecting plate has the slider, the right side fixed mounting of slider has the dead lever, the outside movable mounting of dead lever has the adapter sleeve, the right side fixed mounting of adapter sleeve has the folded sheet.

Preferably, a hinge fixedly connected with the bottom of the shell cover is fixedly installed at the rear side of the top of the mouth-piece housing body.

Preferably, two the opposite face inside of connecting plate all seted up with the spout of slider looks adaptation, the bottom movable mounting of folded sheet has the activity to press from both sides.

Preferably, the number of connecting plates is two, and the quantity of folding plate and activity clamp all is the same and the one-to-one correspondence with the quantity of connecting plate.

Preferably, the area of the two folding plates is smaller than one half of the area of the bottom of the mask shell body, and the diameter of the connecting sleeve is larger than that of the fixing rod.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up the folded sheet, open the buckle on gauze mask shell body and the cap earlier, launch the pulling folded sheet again, then put the gauze mask at the top of folded sheet, fix through the activity clamp, fix after the gauze mask, the pulling folded sheet, make the left connecting sleeve of folded sheet rotate at the outside of dead lever, the folded sheet rotates to the inside of accomodating entry housing body, promote the folded sheet again, the folded sheet drives the adapter sleeve and makes the dead lever remove and drive the slider and remove, the slider slides in the inside spout of connecting plate, make the inside of inlet port housing body be accomodate completely to the folded sheet, the effect of accomodating the gauze mask has been reached conveniently to fold, through setting up the buckle, cover the cap again, make fixed gauze mask shell body of buckle and cap, prevent that the gauze mask from dropping from the inside of gauze mask shell body, the effect that the convenient folding gauze mask shell body carried has been reached.

Drawings

Fig. 1 is a schematic structural view of a foldable mouth-piece housing according to the present invention;

fig. 2 is a top cross-sectional view of a foldable mask shell structure according to the present invention;

fig. 3 is a top expanded view of a foldable mask shell structure according to the present invention;

fig. 4 is a front sectional view of a foldable mask shell structure according to the present invention;

fig. 5 is a schematic view of a foldable mask shell folding mechanism according to the present invention.

In the figure: the mask shell comprises a mask shell body 1, a mask shell body 2, a mask shell 3, a buckle 4, a folding mechanism 401, a folding plate 402, a connecting sleeve 403, a sliding block 404, a fixed rod 405, a hinge 5 and a movable clamp 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 2, fig. 3, fig. 4 and fig. 5, a foldable mouth mask shell, a mouth mask shell body 1, the top movable mounting of mouth mask shell body 1 has a shell cover 2, the front side fixed mounting of shell cover 2 and mouth mask shell body 1 has buckle 3, cover shell cover 2, make 3 fixed mouth mask shell bodies 1 of buckle and shell cover 2, prevent the effect that the gauze mask dropped from the inside of mouth mask shell body 1, the equal fixed mounting in the inside left and right sides of mouth mask shell body 1 has folding mechanism 4, the folding effect of carrying that carries of person of facilitating the use.

In fig. 2 and 5, the folding mechanism 4 includes a connecting plate 401, a folding plate 402, a connecting sleeve 403, a slider 404 and a fixing rod 405, the connecting plate 401 is fixedly mounted on the left and right sides of the inside of the mask shell body 1, the slider 404 is movably mounted inside the two connecting plates 401, the folding plate 402 is pushed, the folding plate 402 drives the connecting sleeve 403 to move the fixing rod 405 to drive the slider 404 to move, the slider 404 slides in a chute inside the connecting plate 401, the fixing rod 405 is fixedly mounted on the right side of the slider 404, the connecting sleeve 403 is movably mounted outside the fixing rod 405, the folding plate 402 is fixedly mounted on the right side of the connecting sleeve 403, the folding plate 402 is pulled, and the connecting sleeve 403 on the left side of the folding plate 402 rotates outside the fixing rod 405.

In fig. 2 and 3, the hinge 5 fixedly connected with the bottom of the shell cover 2 is fixedly mounted on the rear side of the top of the mask shell body 1, so that the shell cover 2 can be conveniently covered, the buckle 3 can fix the mask shell body 1 and the shell cover 2, and the mask can be prevented from falling from the inside of the mask shell body 1.

In fig. 3 and 4, the opposite face of two connecting plates 401 is inside all to be offered the spout with slider 404 looks adaptation, conveniently promotes folded sheet 402, and folded sheet 402 drives adapter sleeve 403 and makes dead lever 405 remove and drive slider 404 and remove, and the effect that slider 404 slided in the inside spout of connecting plate 401, and the bottom movable mounting of folded sheet 402 has movable clamp 6, puts the gauze mask at the top of folded sheet 402, carries out the effect of fixing through movable clamp 6.

In fig. 2 and 4, the quantity of connecting plate 401 is two, makes things convenient for two folded sheet 402 to fold to remove and accomodates the inside effect of inlet housing body 1 completely, and the quantity of folded sheet 402 and activity clamp 6 all is the same and the one-to-one with the quantity of connecting plate 401, and two folded sheet 402 make things convenient for fixed gauze mask both ends to carry out the effect of accomodating.

In fig. 2 and 4, the area of two folding plates 402 is less than half of the bottom area of the inlet housing body 1, so that the two folding plates 402 can be conveniently completely accommodated in the inlet housing body 1 after fixing the mask through the movable clamp 6, the diameter of the connecting sleeve 403 is greater than that of the fixing rod 405, and the folding plates 402 can be completely accommodated in the inlet housing body 1 for carrying.

In fig. 2 and 3, the number of the sliding blocks 404 is four, the four sliding blocks 404 are divided into two groups, two of each group are distributed in the two connecting plates 401 and are fixedly connected with the fixing rods 405, the folding plate 402 is convenient to push, the folding plate 402 drives the connecting sleeve 403 to enable the fixing rods 405 to move to drive the sliding blocks 404 to move, the sliding blocks 404 slide in the sliding grooves in the connecting plates 401, and the folding plate 402 is enabled to completely accommodate the inside of the inlet housing body 1.

The operating principle of the present invention will now be described as follows:

by arranging the folding plate 402, firstly opening the buckle 3 on the mask shell body 1 and the shell cover 2, then unfolding the pulling folding plate 402, then placing the mask on the top of the folding plate 402, fixing the mask through the movable clamp 6, after fixing the mask, pulling the folding plate 402, enabling the connecting sleeve 403 on the left side of the folding plate 402 to rotate outside the fixing rod 405, enabling the folding plate 402 to rotate to the inside of the housing inlet shell body 1, then pushing the folding plate 402, enabling the connecting sleeve 403 to be driven by the folding plate 402 to enable the fixing rod 405 to move and driving the sliding block 404 to move, enabling the sliding block 404 to slide in the sliding groove in the connecting plate 401, enabling the folding plate 402 to be completely housed in the housing inlet shell body 1, achieving the effect of conveniently folding and housing the mask, through arranging the buckle 3, then covering the shell cover 2, enabling the buckle 3 to fix the mask shell body 1 and the shell cover 2, preventing the mask from falling from the inside of the mask shell body 1, the effect that convenient folding gauze mask shell body 1 carried has been reached, and it is too big to have solved most gauze mask shell volume, can not fold, leads to the inconvenient problem of carrying of user.

In use, the buckle 3 on the mask shell body 1 and the shell cover 2 is firstly opened, then the folding plate 402 is pulled to be unfolded, then the mask is placed on the top of the folding plate 402 and fixed by the movable clamp 6, after the mask is fixed, the folding plate 402 is pulled to enable the connecting sleeve 403 on the left side of the folding plate 402 to rotate outside the fixing rod 405, the folding plate 402 rotates to the inside of the inlet housing body 1, then the folding plate 402 is pushed, the folding plate 402 drives the connecting sleeve 403 to enable the fixing rod 405 to move to drive the sliding block 404 to move, the sliding block 404 slides in the sliding groove in the connecting plate 401, the folding plate 402 is enabled to be completely accommodated in the inlet housing body 1, and the effect of facilitating the folding of the accommodating mask is achieved, through setting up buckle 3, cover cap 2 again, make 3 fixed mouthful housing body 1 of buckle and cap 2, prevent that the gauze mask from dropping from the inside of gauze mask housing body 1, reached the effect that convenient folding gauze mask housing body 1 carried.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a folded cascade's gauze mask shell, includes gauze mask shell body (1), its characterized in that, the top movable mounting of gauze mask shell body (1) has cap (2), the front side fixed mounting of cap (2) and gauze mask shell body (1) has buckle (3), the equal fixed mounting in inside left and right sides of gauze mask shell body (1) has folding mechanism (4).

2. The foldable mouth-covering shell according to claim 1, wherein the folding mechanism (4) comprises a connecting plate (401), a folding plate (402), a connecting sleeve (403), a sliding block (404) and a fixing rod (405), the connecting plate (401) is fixedly installed on the left side and the right side of the interior of the mouth-covering shell body (1), the sliding block (404) is movably installed on the interior of the two connecting plates (401), the fixing rod (405) is fixedly installed on the right side of the sliding block (404), the connecting sleeve (403) is movably installed on the exterior of the fixing rod (405), and the folding plate (402) is fixedly installed on the right side of the connecting sleeve (403).

3. Foldable mouth-piece according to claim 1, characterised in that the hinge (5) is fixedly attached to the bottom of the cover (2) at the rear side of the top of the mouth-piece body (1).

4. The foldable mouth cover shell according to claim 2, wherein the opposite surfaces of the two connecting plates (401) are provided with sliding grooves matched with the sliding blocks (404), and the bottom of the folding plate (402) is movably provided with a movable clamp (6).

5. Foldable mouth-piece according to claim 4, characterised in that said connection plates (401) are two in number, said folding plates (402) and said mobile clips (6) being equal in number and corresponding one to the number of connection plates (401).

6. Foldable mouth-covering shell according to claim 2, characterised in that the area of the two folding plates (402) is less than half of the bottom area of the mouth-covering shell body (1), the diameter of the connecting sleeve (403) being greater than the diameter of the fixing rod (405).

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