CN215958454U

CN215958454U - Cup-shaped mask with detachable breather valve

Info

Publication number: CN215958454U
Application number: CN202120994383.4U
Authority: CN
Inventors: 李坤善; 伍友兵; 汪学勇
Original assignee: Hangzhou Sanqiang Safety And Protection Product Co ltd
Current assignee: Hangzhou Sanqiang Safety And Protection Product Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-03-08
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a cup-shaped mask with a detachable breather valve, which comprises a mask main body, wherein the upper end of the mask main body is provided with a nose bridge pressing sheet, two sides of the mask main body are provided with covered edges, two ends of each covered edge are provided with through holes in a penetrating manner, elastic bands are arranged in the through holes in a penetrating manner, one ends of the elastic bands close to the through holes are provided with a sun-shaped buckle, the upper surface of each covered edge is provided with a buckle, the bottoms of the buckles are provided with clamping grooves, the middle part of the mask main body is provided with a valve seat, the inner outer surface wall of one end of the valve seat close to the mask main body is provided with an installation groove, the side wall of one end of the valve seat far away from the installation groove is provided with a clamping block, and the outer side of the valve seat is provided with a valve cover; the cup-shaped mask with the detachable breather valve can achieve the purpose of randomly adjusting the length of an elastic band in multiple ranges by arranging the edge covering, the Japanese buckle, the buckle and the clamping groove, so that a user can wear the mask more comfortably; through setting up fixture block, spout, ring channel and lug, can reach the quick dismantlement that realizes valve gap and disk seat.

Description

Cup-shaped mask with detachable breather valve

Technical Field

The utility model relates to the technical field of cup-shaped masks, in particular to a cup-shaped mask with a detachable breather valve.

Background

The cup-shaped mask is designed for the health of people, and is used for preventing visible or invisible substances harmful to human bodies from being filtered, so that unnecessary influence can not be brought to the human bodies, the cup-shaped mask adopts polypropylene which is non-toxic, tasteless, non-allergic, non-irritant, free of any toxic and harmful substance and glass fiber as a main raw material, and has the characteristics of soft and plump hand feeling, high-efficiency filtration, low toxicity prevention, peculiar smell removal, ventilation comfort, sanitation, safety and attractiveness, the cup-shaped mask is usually divided into a valve-free type mask and a valve-type mask, compared with a plane mask, the cup-shaped mask has the unique appearance design of a cup shape, the mask has better sealing property with the face, and dust and viruses cannot easily leak into the mask; the nose pad has the advantages of meeting the ergonomic nose design, increasing the wearing comfort due to the built-in soft foam nose pad.

The prior art has the following defects or problems:

1. the existing breather valve cup-shaped mask breather valve is single in structure, is troublesome to disassemble when the breather valve is cleaned, and is difficult to recycle;

2. the elastic band of the existing breathing valve cup-shaped mask is fixed, so that the mask is difficult to be tightly attached to users with different facial shapes, and once the elastic band is worn for a long time, a protection gap is easy to appear, and the elastic band is short, so that the user can be tightened up with marks, and the mask is uncomfortable to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cup-shaped mask with a detachable breather valve aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a cup-shaped mask with a detachable breather valve comprises a mask main body, wherein the upper end of the mask main body is provided with a nose bridge pressing sheet, the two sides of the mask body are provided with covered edges, through holes are arranged at the two ends of the covered edges in a penetrating way, elastic bands are arranged in the through holes in a penetrating way, one end of the elastic band close to the through hole is provided with a Japanese-shaped buckle, the upper surface of the wrapping edge is provided with a buckle, the bottom of the buckle is provided with a clamping groove, the middle part of the mask main body is provided with a valve seat, the outer surface wall of the valve seat at one end close to the mask main body is provided with an installation groove, a clamping block is arranged on the side wall of one end of the valve seat far away from the mounting groove, a valve cover is arranged outside the valve seat, the two ends of the inner wall of the valve cover are provided with inserting grooves, one ends of the inserting grooves far away from the valve seat are provided with annular grooves, a protruding block is arranged on the side wall of one end, far away from the valve seat, of the valve cover, and a vent groove penetrates through the side wall of the valve cover.

As a preferred technical scheme, the edge covering is arc-shaped, the middle of the edge covering is folded and covered on the outer surface of the side edge of the mask main body, and the edge covering is fixedly connected with the mask main body.

As a preferred technical scheme of the utility model, the through holes sequentially penetrate through the edge covering and the mask main body, two ends of the elastic band penetrate through the through holes, two ends of the elastic band form a loop through the Japanese-shaped button, and the Japanese-shaped button is movably arranged on the elastic band.

According to the preferable technical scheme, one end of the buckle is fixedly connected with the edge covering, the other end of the buckle is bent towards the edge covering, the clamping groove is located at the position, close to the bottom of the edge covering, of the buckle, and the buckle is clamped with the elastic band through the clamping groove.

According to the preferred technical scheme, the mask main body is embedded in the installation groove, the valve seat is fixedly connected with the mask main body, the clamping block is in an arc-shaped raised sheet shape, and the clamping block is fixedly connected with the side wall of the valve seat.

As a preferred technical scheme of the utility model, the slot is communicated with the annular groove, the fixture block corresponds to the slot in position, the fixture block is inserted into the slot, the height dimension of the fixture block is matched with the inner diameter dimension of the annular groove, and the fixture block is in sliding connection with the annular groove.

As a preferable technical scheme, the projection and the valve cover are integrally constructed, the vent groove penetrates through the side wall of the valve cover, the valve seat and the valve cover are clamped through the clamping block, and the valve seat is communicated with the outside through the vent groove.

Compared with the prior art, the utility model provides a cup-shaped mask with a detachable breather valve, which has the following beneficial effects:

1. according to the cup-shaped mask with the detachable breather valve, the position of the day-shaped buckle on the elastic band can be directly adjusted when the elastic band is too short in the using process of the mask main body through the arrangement of the edge covering, the day-shaped buckle, the buckle and the clamping groove, so that the length of the loop knot at the end port of the elastic band is contracted, the elastic band is extended, once the elastic band is too long, the day-shaped buckle is reversely moved, the length of the loop knot is extended, the elastic band is contracted, when the elastic band is loosened and failed, the loop knot can be stretched and clamped inside the buckle, the elastic band is fixed at the bottom end of the buckle through the clamping groove, the large-range length adjustment of the elastic band is further realized, and a user can wear the mask more comfortably;

2. this cup type gauze mask with detachable breather valve, through setting up the fixture block, the slot, ring channel and lug, the gauze mask main part is in the use, it rotates to borrow the lug to stir the valve gap, the valve gap rotates and makes the fixture block rotate relatively in the ring channel, until the fixture block corresponds with the slot position, borrow lug pulling valve gap, can slide the fixture block into the slot from the ring channel, thereby cancel the joint of disk seat and valve gap, realize the quick dismantlement of valve gap and disk seat, this design simple structure, the simple operation, the practicality is bigger.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a side view of the structural buckle of the present invention;

FIG. 3 is a schematic cross-sectional view of a valve seat and valve cover constructed in accordance with the present invention;

fig. 4 is a schematic view of the connection between the valve seat and the valve cover according to the structure of the utility model.

In the figure: 1. a mask body; 2. pressing a nose bridge tablet; 3. edge covering; 4. a through hole; 5. elastic bands; 6. a B-shaped buckle; 7. buckling; 8. a card slot; 9. a valve seat; 10. mounting grooves; 11. a clamping block; 12. A valve cover; 13. a slot; 14. an annular groove; 15. a bump; 16. a vent groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a cup-shaped mask with a detachable breather valve comprises a mask main body 1, a nose bridge pressing sheet 2 is arranged at the upper end of the mask main body 1, covered edges 3 are arranged at two sides of the mask main body 1, through holes 4 are arranged at two ends of the covered edges 3 in a penetrating way, an elastic band 5 is arranged in the through holes 4 in a penetrating way, a sun-shaped buckle 6 is arranged at one end of the elastic band 5 close to the through holes 4, a buckle 7 is arranged on the upper surface of the covered edges 3, a clamping groove 8 is arranged at the bottom of the buckle 7, a valve seat 9 is arranged in the middle of the mask main body 1, a mounting groove 10 is arranged on the outer surface wall of the inner part of one end of the valve seat 9 close to the mask main body 1, a clamping block 11 is arranged on the side wall of one end of the valve seat 9 far away from the mounting groove 10, a valve cover 12 is arranged at the outer side of the valve cover 9, slots 13 are arranged at two ends of the inner wall of the valve cover 12 far away from the valve seat 9, an annular groove 14 is provided with a lug 15, the side wall of the valve cover 12 is provided with a vent groove 16 in a penetrating way.

In the embodiment, the edge 3 is arc-shaped, the middle part of the edge 3 is folded and coated on the outer surface of the side edge of the mask main body 1, and the edge 3 is fixedly connected with the mask main body 1, so that the edge is used for supporting the buckle 7 to be clamped with the elastic band 5, and the close contact between the two sides of the mask main body 1 and the face of a patient is enhanced; the through holes 4 sequentially penetrate through the edge covering 3 and the mask main body 1, two ends of the elastic band 5 penetrate through the through holes 4 and are used for fixing the elastic band 5 on the mask main body 1, two ends of the elastic band 5 form a loop through the day-shaped buckle 6, and the day-shaped buckle 6 moves on the elastic band 5, so that the length of the elastic band 5 can be conveniently adjusted by adjusting the position of the day-shaped buckle 6; the buckle 7 and the edge covering 3 are integrally constructed, one end of the buckle 7 is fixedly connected with the edge covering 3, the other end of the buckle 7 is bent towards the edge covering 3, the elastic band 5 is conveniently clamped into the buckle 7, the clamping groove 8 is positioned at the position, close to the bottom of the edge covering 3, of the buckle 7, the buckle 7 is clamped with the elastic band 5 through the clamping groove 8, the stability of the elastic band 5 clamped into the buckle 7 is enhanced, and the elastic band 5 is prevented from sliding and falling off; the mask main body 1 is embedded in the mounting groove 10, the valve seat 9 is fixedly connected with the mask main body 1, the fixture block 11 is in an arc-shaped raised sheet shape, the fixture block 11 is fixedly connected with the side wall of the valve seat 9, and the clamping connection between the valve seat 9 and the valve cover 12 is realized by utilizing the fixture block 11; the slot 13 is communicated with the annular groove 14, the position of the fixture block 11 corresponds to that of the slot 13, the fixture block 11 is inserted into the slot 13, the fixture block 11 conveniently slides into the annular groove 14 through the slot 13, the height dimension of the fixture block 11 is matched with the inner diameter dimension of the annular groove 14, the fixture block 11 is in sliding connection with the annular groove 14, the fixture block 11 conveniently rotates in the annular groove 14, and the valve seat 9 and the valve cover 12 are quickly disassembled; lug 15 and valve gap 12 integral type structure are convenient for stir valve gap 12 through lug 15 and are rotated, make the user operation more convenient, and air channel 16 runs through valve gap 12 lateral wall, and disk seat 9 passes through 11 joints of fixture block with valve gap 12, and disk seat 9 communicates with each other with the external world through air channel 16 for inside and outside the ventilating of gauze mask main part 1.

The working principle and the using process of the utility model are as follows: the user firstly replaces the mask with the face, the elastic band 5 is fixedly sleeved with the ear, the nose bridge pressing piece 2 is pressed to enable the mask main body 1 to be tightly attached to the face of the user, when the length of the elastic band 5 is too short, the position of the Japanese buckle 6 on the elastic band 5 can be directly adjusted when the length of the elastic band 5 is too short, the length of a loop knot at the port of the elastic band 5 is contracted, the extension of the elastic band 5 is realized, once the elastic band 5 is too long, the Japanese buckle 6 is reversely moved, the length of the loop knot is extended, the contraction of the elastic band 5 is realized, when the elastic band 5 is loosened and failed, the loop knot can be pulled and clamped inside the buckle 7, the elastic band 5 is fixed at the bottom end of the buckle 7 by the clamping groove 8, the large-range length adjustment of the elastic band 5 is further realized, the user can use the lug 15 to stir the valve cover 12 to rotate in the process of disassembling the breather valve, the valve cover 12 rotates to enable the clamping block 11 to relatively rotate in the annular groove 14, until the fixture block 11 corresponds to the slot 13, the fixture block 11 can slide into the slot 13 from the annular groove 14 by pulling the valve cover 12 through the bump 15, so that the clamping connection between the valve seat 9 and the valve cover 12 is cancelled, and the quick detachment of the valve cover 12 and the valve seat 9 is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cup type gauze mask with detachable breather valve which characterized in that: comprises a mask main body (1), a nose bridge pressing sheet (2) is arranged at the upper end of the mask main body (1), edges (3) are arranged on two sides of the mask main body (1), through holes (4) are arranged at two ends of each edge (3) in a penetrating manner, an elastic band (5) is arranged in each through hole (4) in a penetrating manner, a sun-shaped buckle (6) is arranged at one end, close to the through holes (4), of the elastic band (5), a buckle (7) is arranged on the upper surface of each edge (3), a clamping groove (8) is arranged at the bottom of each buckle (7), a valve seat (9) is arranged in the middle of the mask main body (1), a mounting groove (10) is arranged on the inner outer surface wall of one end, close to the mask main body (1), of each valve seat (9), a clamping block (11) is arranged on the side wall of one end, far away from the mounting groove (10), of each valve seat (9), and a valve cover (12) is arranged on the outer side of each valve seat (9), the valve cover is characterized in that slots (13) are formed in two ends of the inner wall of the valve cover (12), an annular groove (14) is formed in one end, away from the valve seat (9), of each slot (13), a protruding block (15) is arranged on the side wall, away from the valve seat (9), of one end of the valve cover (12), and a vent groove (16) penetrates through the side wall of the valve cover (12).

2. The cup-shaped mask with the detachable breather valve according to claim 1, wherein: the edge-covering piece (3) is arc-shaped and strip-shaped, the middle part of the edge-covering piece (3) is folded and covered on the outer surface of the side edge of the mask main body (1), and the edge-covering piece (3) is fixedly connected with the mask main body (1).

3. The cup-shaped mask with the detachable breather valve according to claim 1, wherein: through-hole (4) run through in proper order and bordure (3) and gauze mask main part (1), through-hole (4) are run through at elastic cord (5) both ends, elastic cord (5) both ends are detained (6) through the day type and are formed the latch closure, the day type is detained (6) and is moved about on elastic cord (5).

4. The cup-shaped mask with the detachable breather valve according to claim 1, wherein: buckle (7) and bordure (3) integral type structure, buckle (7) one end with bordure (3) fixed connection, buckle (7) other end orientation is bordured (3) and is crooked, draw-in groove (8) are in buckle (7) and are close to the bottom of borduring (3), buckle (7) are through draw-in groove (8) and elastic cord (5) joint.

5. The cup-shaped mask with the detachable breather valve according to claim 1, wherein: the mask is characterized in that the mask main body (1) is embedded into the mounting groove (10), the valve seat (9) is fixedly connected with the mask main body (1), the clamping block (11) is in an arc-shaped convex sheet shape, and the clamping block (11) is fixedly connected with the side wall of the valve seat (9).

6. The cup-shaped mask with the detachable breather valve according to claim 1, wherein: the insertion groove (13) is communicated with the annular groove (14), the clamping block (11) corresponds to the insertion groove (13), the clamping block (11) is inserted into the insertion groove (13), the height size of the clamping block (11) is matched with the inner diameter size of the annular groove (14), and the clamping block (11) is connected with the annular groove (14) in a sliding mode.

7. The cup-shaped mask with the detachable breather valve according to claim 1, wherein: the valve seat is characterized in that the bump (15) and the valve cover (12) are integrally formed, the vent groove (16) penetrates through the side wall of the valve cover (12), the valve seat (9) and the valve cover (12) are clamped through the clamping block (11), and the valve seat (9) is communicated with the outside through the vent groove (16).