CN215780774U - Totally-enclosed folding type breathing mask - Google Patents

Abstract

The utility model relates to the technical field of breathing masks, in particular to a fully-closed folding type breathing mask. Totally closed foldable respirator includes face guard and lower face guard, it covers under to go up face guard movable mounting, be connected with the bandage between the both sides of face guard, it is provided with the goggles to cover above, cover a plurality of bleeder vent down, cover below and be provided with the respiratory filter, just the respiratory filter is linked together through a plurality of bleeder vent and lower face guard, the face guard is last to install first connecting block, cover below and install the second connecting block, movable mounting has the pivot between first connecting block and the second connecting block, the pivot is used for driving the face guard and covers below and rotates. The fully-closed folding type breathing mask provided by the utility model divides the mask into two parts, and the upper mask is rotatably connected to the lower mask, so that the breathing mask can be folded when not in use, and is convenient to store.

Description

Totally-enclosed folding type breathing mask

Technical Field

The utility model relates to the technical field of breathing masks, in particular to a fully-closed folding type breathing mask.

Background

A breathing mask, which is worn over the nose and mouth of a user, has become a device of high practical value. In use, contaminated ambient air is separated from the interior of the mask by the filter structure, and further, objects containing particles, germs, etc. are blocked on the mask for protecting an individual from inhaling contaminants present in the surrounding environment.

At present, when people go out by using the breathing mask, some scenes needing to take down the breathing mask are usually met, such as eating and the like, and the existing breathing mask is usually of an integrated structure and cannot be folded, so that the breathing mask is inconvenient to carry and store.

Therefore, there is a need to provide a new fully enclosed foldable respiratory mask that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a fully-enclosed folding type breathing mask which can be folded when not in use so as to be convenient to store.

The fully-closed folding type breathing mask comprises an upper mask and a lower mask, wherein the upper mask is movably arranged on the lower mask, a first connecting block is arranged on the upper mask, a second connecting block is arranged on the lower mask, a rotating shaft is movably arranged between the first connecting block and the second connecting block and used for driving the upper mask to rotate on the lower mask.

Preferably, the bottom of the upper face shield is fixedly provided with a propping block, the propping block is connected with the lower face shield, and one side of the propping block close to the lower face shield props against the lower face shield.

Preferably, the upper cover rotates to be connected below and covers, specifically, the equal fixed mounting in bottom both ends of upper cover has first connecting block, the equal fixed mounting in top both ends of lower cover has the second connecting block, set up the through-hole on the first connecting block and run through in supporting tight piece, the pivot runs through on first connecting block the through-hole rotates to be connected on the second connecting block, one side fixed mounting that first connecting block was kept away from in the pivot has spacing dish.

Preferably, the upper cover is connected with the lower cover through the abutting block, specifically, two clamping grooves are formed in the front side of the lower cover, two clamping blocks are fixedly mounted on one side, close to the lower cover, of the abutting block, and the abutting block is connected with the lower cover through the clamping blocks and the clamping grooves in a clamped mode.

Preferably, a binding band is connected between two sides of the upper face cover, and goggles are arranged on the upper face cover.

Preferably, a plurality of air holes are formed in the lower face cover, a breathing filter is arranged on the lower face cover, and the breathing filter is communicated with the lower face cover through the plurality of air holes.

Compared with the related art, the totally-enclosed folding type breathing mask provided by the utility model has the following beneficial effects:

1. the utility model provides a totally-enclosed folding type breathing mask, which is divided into two parts, a rotating shaft is connected between an upper face shield and a lower face shield, the upper face shield is rotatably connected to the lower face shield, and when the breathing mask is not used, the upper face shield can be rotated from the lower face shield so as to be folded for convenient storage;

2. the utility model provides a totally-enclosed folding type breathing mask, because the area of the upper mask surface is larger than that of the lower mask, when the upper mask rotates for a certain degree, the lower mask can be completely covered, the situations that the contact part of the mouth and the nose is contacted with the outside to cause infection and the like are prevented, and the protection is further enhanced;

3. the utility model provides a totally-enclosed folding type breathing mask, when an upper mask rotates until a propping block is attached to a lower mask, a clamping block is just clamped in a clamping groove, and the propping block can be firmly clamped on the lower mask due to the matching of the clamping block and the clamping groove, so that the contact is tighter, the installation is firmer, and the use is convenient.

Drawings

FIG. 1 is a schematic overall view of a fully enclosed foldable respiratory mask in accordance with a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the construction of the upper cover according to the present invention;

FIG. 3 is a schematic view of the construction of the lower housing of the present invention;

fig. 4 is a schematic isometric view of the structure of fig. 3 according to the present invention.

Reference numbers in the figures: 1. an upper face mask; 2. a lower face mask; 3. a propping block; 4. a respiratory filter; 5. goggles; 6. binding bands; 7. a clamping block; 8. a card slot; 9. a first connection block; 10. a through hole; 11. a second connecting block; 12. a rotating shaft; 13. a limiting disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, the fully-enclosed foldable respiratory mask includes an upper mask 1 and a lower mask 2, the upper mask 1 is movably mounted on the lower mask 2, a first connecting block 9 is mounted on the upper mask 1, a second connecting block 11 is mounted on the lower mask 2, a rotating shaft 12 is movably mounted between the first connecting block 9 and the second connecting block 11, and the rotating shaft 12 is used for driving the upper mask 1 to rotate on the lower mask 2.

It should be noted that: the area of the upper mask 1 is larger than that of the lower mask 2;

it should be noted that: the breathing mask is divided into two parts, the upper mask 1 is movably connected to the lower mask 2, and the breathing mask can be folded when not in use, so that the breathing mask can be conveniently stored.

In the embodiment of the present invention, please refer to fig. 1, a supporting block 3 is fixedly installed at the bottom of the upper mask 1, the supporting block 3 is connected with the lower mask 2, and one side of the supporting block 3 close to the lower mask 2 is tightly supported by the lower mask 2.

It should be noted that: go up face guard 1 and the place that face guard 2 and people's face are pressed close to down all is provided with soft silica gel, contact with people's face and laminate closely more, and go up face guard 1 and cover 2 down between be by the connection of supporting tight piece 3 and going on, support tight piece 3 fixed mounting in the bottom of face guard 1, cover 2 for the joint with down, and support tight piece 3 and cover 2 below and support tightly seamless, make the installation more fastening, sealed effect is better, make this kind of respirator can realize totally closed effect when using.

In an embodiment of the present invention, referring to fig. 1 to 4, the upper mask 1 is rotatably connected to the lower mask 2, specifically, both ends of the bottom of the upper mask 1 are fixedly provided with a first connecting block 9, both ends of the top of the lower mask 2 are fixedly provided with a second connecting block 11, the first connecting block 9 is provided with a through hole 10 and penetrates through the abutting block 3, the rotating shaft 12 penetrates through the through hole 10 on the first connecting block 9 and is rotatably connected to the second connecting block 11, and one side of the rotating shaft 12 away from the first connecting block 9 is fixedly provided with a limiting disc 13.

It should be noted that: because the rotating shaft 12 is connected between the upper face mask 1 and the lower face mask 2, the upper face mask 1 is rotatably connected on the lower face mask 2, when the breathing mask is not used, the upper face mask 1 can be rotated from the lower face mask 2, so that the upper face mask is folded for convenient storage;

it should be noted that: because the two ends of the bottom of the upper face mask 1 are fixedly provided with the first connecting blocks 9, the two ends of the top of the lower face mask 2 are fixedly provided with the second connecting blocks 11, the first connecting blocks 9 correspond to the second connecting blocks 11, and the rotating shaft 12 is rotatably connected between the first connecting blocks 9, the upper face mask 1 is rotatably connected on the lower face mask 2, so that the folding effect of the breathing mask can be realized, and the breathing mask can be conveniently stored;

it should also be noted that: because the area of the upper face mask 1 is larger than that of the lower face mask 2, when the upper face mask 1 rotates 180 degrees, the lower face mask 2 can be completely covered, the situations that the contact part of the mouth and the nose is contacted with the outside to cause infection and the like are prevented, and the protection is further enhanced;

in the present embodiment: one side fixed mounting of pivot 12 has spacing dish 13, can prescribe a limit to first connecting block 9 position, and the condition that the face guard 1 dropped appears in the rotation process of preventing, further strengthens pivoted stability.

In an embodiment of the present invention, please refer to fig. 2 and 3, the upper mask 1 is connected to the lower mask 2 through the abutting block 3, specifically, two clamping grooves 8 are formed in the front side of the lower mask 2, two clamping blocks 7 are fixedly mounted on one side of the abutting block 3 close to the lower mask 2, and the abutting block 3 is clamped to the lower mask 2 through the clamping blocks 7 and the clamping grooves 8.

It should be noted that: when using respirator, respirator expandes the back promptly, because last face guard 1 rotates on following face guard 2, and support on tight piece 3 fixed mounting have fixture block 7, 2 front sides of lower face guard are opened and are equipped with draw-in groove 8, and phase-match between draw-in groove 8 and the fixture block 7, when last face guard 1 rotates to support tight piece 3 and lower face guard 2 laminating, fixture block 7 just in time the joint is in the inside of draw-in groove 8, and because the phase-match between it, so can make to support tight piece 3 firmly the joint on lower face guard 2, thereby make the contact inseparabler, the installation is more firm, so that convenient to use.

In an embodiment of the present invention, referring to fig. 1 and 4, a strap 6 is connected between two sides of the upper mask 1, and goggles 5 are arranged on the upper mask 1;

a plurality of air holes are formed in the lower face mask 2, a breathing filter 4 is arranged on the lower face mask 2, and the breathing filter 4 is communicated with the lower face mask 2 through the plurality of air holes.

It should be noted that: the bandage 6 is convenient for people to wear the breathing mask on the face, the breathing mask is more tightly attached to the face, and the breathing mask is firmer in the using process, so that the breathing mask cannot easily fall off or fall off;

it should be noted that: protective lenses are arranged in the goggles 5, the goggles 5 are used for independently protecting the eyes of people, and meanwhile, the vision of people can be clearer by adopting the lens form;

it should be noted that: respiratory filter 4 installs on face guard 2 down, and respiratory filter 4 is located people's mouth nose breathing department, utilizes the bleeder vent of seting up on the face guard 2 down, comes to filter the outside air that people were incoming call to prevent that some impurities such as dust from entering into people's respiratory track through people's mouth nose, thereby also strengthened the protection to people's respiratory track, so that use.

The working principle of the totally-enclosed folding type breathing mask provided by the utility model is as follows: because the rotating shaft 12 is connected between the upper mask 1 and the lower mask 2, the upper mask 1 is rotatably connected on the lower mask 2, when the breathing mask is not used, the upper mask 1 can be rotated from the lower mask 2, so that the upper mask can be folded to be convenient for storage.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The utility model provides a totally closed foldable respirator, its characterized in that, includes face guard (1) and lower face guard (2), go up face guard (1) movable mounting under on face guard (2), go up and install first connecting block (9) on face guard (1), install second connecting block (11) down on face guard (2), movable mounting has pivot (12) between first connecting block (9) and second connecting block (11), pivot (12) are used for driving face guard (1) and rotate under on face guard (2).

2. The fully-closed foldable breathing mask according to claim 1, wherein a supporting block (3) is fixedly installed at the bottom of the upper mask (1), the supporting block (3) is connected with the lower mask (2), and one side of the supporting block (3) close to the lower mask (2) is tightly abutted with the lower mask (2).

3. The fully-closed foldable breathing mask according to claim 2, wherein the upper mask (1) is rotatably connected to the lower mask (2), specifically, both ends of the bottom of the upper mask (1) are fixedly provided with first connecting blocks (9), both ends of the top of the lower mask (2) are fixedly provided with second connecting blocks (11), the first connecting blocks (9) are provided with through holes (10) and penetrate through the abutting blocks (3), the rotating shaft (12) penetrates through the through holes (10) in the first connecting blocks (9) and is rotatably connected to the second connecting blocks (11), and one side of the rotating shaft (12) far away from the first connecting blocks (9) is fixedly provided with a limiting disc (13).

4. The fully-closed foldable breathing mask according to claim 3, wherein the upper mask (1) is connected with the lower mask (2) through a tightening block (3), specifically, two clamping grooves (8) are formed in the front side of the lower mask (2), two clamping blocks (7) are fixedly mounted on one side, close to the lower mask (2), of the tightening block (3), and the tightening block (3) is clamped on the lower mask (2) through the clamping blocks (7) and the clamping grooves (8).

5. A fully closed foldable breathing mask according to claim 4, characterised in that a strap (6) is connected between the two sides of the upper mask (1), and the upper mask (1) is provided with protective goggles (5).

6. The fully-closed foldable breathing mask according to claim 5, wherein the lower mask (2) is provided with a plurality of air holes, the lower mask (2) is provided with a breathing filter (4), and the breathing filter (4) is communicated with the lower mask (2) through the plurality of air holes.

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