CN214382206U

CN214382206U - Accomodate expiratory valve and have gauze mask of accomodating expiratory valve

Info

Publication number: CN214382206U
Application number: CN202023342820.9U
Authority: CN
Inventors: 柰芳
Original assignee: Shanghai Tianjian Dikun Prot Science & Technology Co ltd
Current assignee: Shanghai Tianjian Dikun Prot Science & Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-12
Anticipated expiration: 2030-12-31

Abstract

The application relates to a containing expiratory valve and a mask with the same, and relates to the technical field of masks, wherein the containing expiratory valve comprises a valve body, and the valve body comprises an inner valve body and an outer valve body; a boss is formed on one side of the inner valve body, which is close to the outer side of the mask, an inner expiration hole is formed in the boss, and the inner expiration hole penetrates through the boss and the inner valve body; a storage groove is formed around the periphery of the boss on one side of the inner valve body close to the outer side of the mask, and a disposal bag is arranged in the storage groove; the inner wall of the inner expiration hole is provided with an installation frame, a valve plate is detachably fixed on the installation frame, when a mask wearer inhales air, the valve plate seals the inner expiration hole, and when the mask wearer exhales air, the valve plate is opened; the outer valve body is provided with an outer expiration hole which is communicated with the inner expiration hole; one side of the outer valve body close to the inner side of the mask is detachably and fixedly connected with one side of the lug boss close to the outer side of the mask. The application has the advantage of being not easy to pollute the environment when abandoned.

Description

Accomodate expiratory valve and have gauze mask of accomodating expiratory valve

Technical Field

The application relates to the field of masks, in particular to a mask with an exhalation valve and an exhalation valve.

Background

The mask is a sanitary article, and is generally worn at the mouth and nose for filtering air entering the mouth and nose. The expiratory valve is the part of installing on the gauze mask, is the check valve, can close when breathing in, and gauze mask internal gas pressure is greater than gauze mask external pressure during expiration, and the valve block can be opened automatically, helps reducing expiration resistance, and moisture and heat are discharged, improve the comfort level that the gauze mask wore.

After the mask in daily life is used, the mask needs to be folded, the polluted surface of the mask is folded, then the folded mask is wound and tightened by using ear bands, and finally the mask is discarded.

In view of the above-mentioned related arts, the inventors consider that the mask is discarded after being folded, which still has a risk of environmental pollution, and have an improvement.

SUMMERY OF THE UTILITY MODEL

In order to reduce the pollution to the environment when gauze mask is abandoned, this application provides one kind and accomodates expiratory valve and has the gauze mask of accomodating the expiratory valve.

In a first aspect, the present application provides an accomodate expiratory valve and adopts following technical scheme:

the application relates to a containing breather valve, which comprises a valve body, wherein the valve body comprises an inner valve body and an outer valve body; a boss is formed on one side of the inner valve body, which is close to the outer side of the mask, an inner expiration hole is formed in the boss, and the inner expiration hole penetrates through the boss and the inner valve body; a storage groove is formed around the periphery of the boss on one side of the inner valve body close to the outer side of the mask, and a disposal bag is arranged in the storage groove; the inner wall of the inner expiration hole is provided with an installation frame, a valve plate is detachably fixed on the installation frame, when a mask wearer inhales air, the valve plate seals the inner expiration hole, and when the mask wearer exhales air, the valve plate is opened; the outer valve body is provided with an outer expiration hole which is communicated with the inner expiration hole; one side of the outer valve body close to the inner side of the mask is detachably and fixedly connected with one side of the lug boss close to the outer side of the mask.

Through adopting above-mentioned technical scheme, the user is when abandoning the gauze mask, earlier with the separation of inner valve body and outer valve body, will abandon the bag again and take out from putting the thing groove, then put into abandoning the bag and seal with dumped gauze mask and part, abandons at last again, has reduced the pollution of pollutants such as bacterium on the gauze mask to the environment.

Optionally, put the thing inslot and be fixed with two spacing pieces, arbitrary the diapire that the thing groove was put to spacing equal perpendicular to, two spacing piece side that is close to each other and the diapire that puts the thing groove between form the spacing groove, it inlays to establish at the spacing inslot to abandon the bag.

Through adopting above-mentioned technical scheme, form the spacing groove between two spacing pieces to abandon the bag and inlay and establish at the spacing inslot, help the restriction to abandon the bag and put the motion of thing inslot, reduced and abandoned the bag because of the damaged condition of friction.

Optionally, an avoiding groove is formed in any limiting piece along the depth direction of the object placing groove.

Through adopting above-mentioned technical scheme, dodge the groove and help the user to abandon the bag and take out from the spacing groove, improved the convenience when the user used and abandoned the bag.

Optionally, the disposal bag comprises a polylactic acid bag.

By adopting the technical scheme, the polylactic acid bag has good strength and toughness, is not easy to damage, can be biodegraded, and reduces the damage to the environment when the discarded bag is discarded.

Optionally, a hand washing liquid bag is arranged in the storage tank.

By adopting the technical scheme, when the mask is discarded, a user firstly takes the liquid soap bag out of the storage groove, then puts the mask into the discarding bag, then punctures the liquid soap bag, extrudes the liquid soap from the liquid soap bag, and finally puts the liquid soap bag into the discarding bag and seals the opening, so that the user can clean hands after discarding the mask, and the condition of cross infection is reduced.

In a second aspect, the present application provides a mask with an exhalation valve that is received, which adopts the following technical solution:

a mask with a containing exhalation valve comprises a mask body, ear belts, a nose bridge strip and the containing exhalation valve, wherein the nose bridge strip is fixed on the outer side of the mask body, and the ear belts are respectively arranged on the edges of two opposite sides of the mask body; any ear strap is sleeved with an ear pad sleeve, and the ear pad sleeve is matched with the ear strap in a sliding manner.

Through adopting above-mentioned technical scheme, the user will fill up the ear cover and fill up between the ear area of establishing and user's head when wearing the gauze mask, has improved the area of contact of ear area and user's head, and then has reduced the pressure of ear area to user's head, has improved the travelling comfort when the user wears the gauze mask.

Optionally, the surface of the cushion earmuff is formed with a groove along the length direction of the cushion earmuff.

Through adopting above-mentioned technical scheme, the recess has improved the recess and has helped improving the elasticity that fills up the earmuff, helps further improving the travelling comfort when the user wears the gauze mask.

Optionally, a soft cushion block is arranged on the inner side of the cover body, and the soft cushion block is located on the inner side of the nose bridge strip.

Through adopting above-mentioned technical scheme, cushion block pad is established between user's bridge of the nose and gauze mask is inboard, helps buffering gauze mask to the oppression of user's bridge of the nose, has improved the travelling comfort when the user wears the gauze mask.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the disposal bag is arranged on the inner valve body of the expiratory valve, so that the pollution of pollutants such as bacteria on the mask to the environment is reduced;

2. through set up the cushion earmuff on the earlap of the cover body, travelling comfort when the user wears the gauze mask has been improved.

Drawings

FIG. 1 is an isometric view of an embodiment of the present application, primarily for the purpose of embodying the overall structure of a stowable exhalation valve;

FIG. 2 is a schematic view of an embodiment of the present application, which is mainly used for embodying a mounting frame structure;

FIG. 3 is a schematic diagram of a disposable bag and a hand sanitizer bag according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of an embodiment of the present application, which is mainly used for embodying the structure of an outer valve body;

FIG. 5 is a schematic view of an embodiment of the present application, which is mainly used for showing the structure of an ear pad sleeve;

fig. 6 is a schematic view of an embodiment of the present application, which is primarily intended to embody a cushion block structure.

Reference numerals: 1. a valve body; 11. an inner valve body; 111. an internal exhalation vent; 12. an outer valve body; 121. an outer exhalation vent; 13. a clamping groove; 2. a boss; 21. an annular projection; 3. a mounting frame; 31. a rib plate; 32. a mounting seat; 33. mounting a column; 4. a valve plate; 5. a protective cover; 51. air holes are formed; 52. a limiting pipe; 6. a storage groove; 61. a limiting sheet; 62. a limiting groove; 63. a disposal bag; 64. an avoidance groove; 65. a liquid soap pouch; 7. a cover body; 71. a nose bridge strip; 72. a soft cushion block; 8. an ear band; 81. ear pad sleeves; 811. a groove; 9. valve hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses accomodate expiratory valve.

Referring to fig. 1 and 2, including valve body 1, valve body 1 includes 11 valve bodies 1 of interior valve body and 12 valve bodies 1 of outer valve body, and when valve body 1 was installed on the gauze mask, 11 valve bodies 1 of interior valve body were located the gauze mask inboard, and 12 valve bodies 1 of outer valve body were located the gauze mask outside. The cross section of the valve body 1 of the inner valve body 11 is circular, a boss 2 is formed on one side, close to the outer side of the mask, of the valve body 1 of the inner valve body 11, the cross section of the boss 2 is circular, and the boss 2 and the valve body 1 of the inner valve body 11 are coaxially arranged. The boss 2 is coaxially provided with an inner expiration hole 111 along the axial direction thereof, and the inner expiration hole 111 penetrates through the boss 2 and the valve body 1 of the inner valve body 11. The inner wall of the inner expiration hole 111 is formed with the mounting frame 3, the mounting frame 3 comprises rib plates 31, the length direction of the rib plates 31 is parallel to the radial direction of the inner expiration hole 111, one end of each rib plate 31 and the inner wall of the inner expiration hole 111 are integrally formed, the number of the rib plates 31 can be five, one ends of the five rib plates 31, which are far away from the inner expiration hole 111, are integrally formed to form a mounting seat 32, one side of the mounting seat 32, which is close to the outer side of the mask, is formed with mounting posts 33, and the mounting posts 33 and the inner expiration hole 111 are coaxially arranged.

Referring to fig. 2 and 3, the valve plate 4 is arranged on the mounting column 33, the valve plate 4 is a soft round thin sheet, the mounting column 33 coaxially penetrates through the valve plate 4, the valve plate 4 is in sliding fit with the mounting column 33, and the diameter of the valve plate 4 is larger than that of the inner exhaling hole 111.

Referring to fig. 3 and 4, the cross section of the valve body 1 of the outer valve body 12 is circular, an outer exhalation vent 121 is coaxially arranged on the valve body 1 of the outer valve body 12, and the outer exhalation vent 121 is communicated with the inner exhalation vent 111. The protective cover 5 is formed on the valve body 1 of the outer valve body 12 along the direction departing from the inner side of the mask, the protective cover 5 is in a hollow cylindrical shape, and three air holes 51 are uniformly arranged on the side wall of the protective cover 5 at intervals. A limiting pipe 52 is formed on the inner bottom wall of the protective cover 5, and when the valve body 1 of the inner valve body 11 is buckled with the valve body 1 of the outer valve body 12, the mounting column 33 coaxially penetrates into the limiting pipe 52 and is in inserted fit with the limiting pipe 52. An annular bulge 21 is formed on the side wall of the boss 2 around the axis of the boss 2, a clamping groove 13 is formed on the inner side wall of the outer expiration hole 121 around the axis of the outer expiration hole 121, when the valve body 1 of the outer valve body 12 is buckled with the valve body 1 of the inner valve body 11, the boss 2 extends into the outer expiration hole 121, and the annular bulge 21 is clamped and matched with the clamping groove 13.

When a user exhales through the valve body 1, the valve plate 4 is pushed open by airflow, and the airflow flows through the inner exhalation vent 111, the outer exhalation vent 121 and the air vent 51 to flow to the outside. When a user inhales, the valve plate 4 seals the inner exhalation hole 111 due to the air pressure, so that outside air cannot pass through the valve body 1.

Referring to fig. 2, fig. 3, the gauze mask is often remained microorganisms such as bacterium after using, handle improper and can cause the pollution to the environment, to the pollution of environment when abandoning in order to reduce the gauze mask, put thing groove 6 around having seted up on the 11 valve body 1 of inner valve body 2 week side of boss, it is the ring channel to put thing groove 6, put the stopper piece 61 of shaping in the thing groove 6, stopper piece 61 perpendicular to put the diapire of thing groove 6 and the radial of putting thing groove 6 in parallel, stopper piece 61 is total two, the side that two stopper pieces 61 are close to each other forms spacing groove 62 with between the diapire of putting thing groove 6, be equipped with in the spacing groove 62 and abandon bag 63, abandon bag 63 and be web-shaped and inlay and establish in spacing groove 62. When the valve body 1 of the inner valve body 11 is buckled with the valve body 1 of the outer valve body 12, the valve body 1 of the outer valve body 12 seals the article holding groove 6. In order to protect the environment, the disposal bag 63 may be a polylactic acid bag, which has the advantages of good strength and toughness and natural degradation.

Referring to fig. 3, in order to facilitate the user to take the disposal bag 63 out of the limiting groove 62, an avoiding groove 64 is formed in each limiting piece 61 along the depth direction of the storage groove 6, and the avoiding groove 64 may partially penetrate through the limiting piece 61 or the limiting piece 61.

Referring to fig. 3, in order to reduce the unsanitary hands of the user when the user discards the mask, a hand sanitizer bag 65 is provided in the storage tank 6, and an absorbent sanitizer bag is embedded in the storage tank 6 and is adhesively fixed to the bottom wall of the storage tank 6.

When the mask is discarded, a user firstly separates the valve body 1 of the inner valve body 11 from the valve body 1 of the outer valve body 12, then takes the discarding bag 63 and the liquid soap bag 65 out of the storage groove 6, then unfolds the discarding bag 63, puts the discarded mask and parts thereof into the discarding bag 63 and seals the opening, and finally punctures the liquid soap bag 65 to release liquid soap to clean hands in time.

The embodiment of the application also discloses a mask with accomodate expiratory valve.

Referring to fig. 5, includes mask body 7, ear band 8, nose bridge strip 71 and a stowable exhalation valve. The nose bridge strip 71 is adhered to the outer side of the mask body 7 and is located at a position corresponding to the nose bridge when the user wears the mask. The total number of the ear belts 8 is two, two ear belts 8 are respectively fixed at two opposite edges of the outer side of the cover body 7, and two ends of each ear belt 8 are bonded and fixed with the cover body 7 to form a ring. A valve hole 9 is reserved on the cover body 7, the valve hole 9 penetrates through the cover body 7, and when the valve body 1 of the inner valve body 11 is buckled with the valve body 1 of the outer valve body 12, the edge of the valve hole 9 is positioned in a gap between the valve body 1 of the inner valve body 11 and the valve body 1 of the outer valve body 12 and is clamped by the valve body 1 of the inner valve body 11 and the valve body 1 of the outer valve body 12.

Referring to fig. 5, the elasticity of the ear band 8 helps to make the cover body 7 tightly attached to the face of the user, but also results in poor wearing comfort, so each ear band 8 is sleeved with an ear pad sleeve 81, the ear pad sleeve 81 can be a soft rubber sleeve or a soft silica gel sleeve, and the ear pad sleeves 81 correspond to the ear bands 8 one by one. The ear belt 8 coaxially penetrates through the ear cushion sleeve 81, and the ear cushion sleeve 81 is matched with the ear belt 8 in a sliding manner.

Before the user wears the gauze mask, slide earlier 8 position of adjusting the ear muff 81 of ear band, then wear the gauze mask for cushion ear muff 81 pad and establish between ear band 8 and head, the travelling comfort when helping improving the gauze mask and wearing.

Referring to fig. 5, in order to improve the elasticity of the ear pad sleeves 81 and further improve the comfort of a user wearing the mask, a groove 811 is formed on the outer side wall of each ear pad sleeve 81 along the length direction of the ear pad sleeve 81, and a plurality of grooves 811 are formed on the outer wall of each ear pad sleeve 81 along the circumferential direction of the ear pad sleeve 81 at intervals.

Referring to fig. 6, in order to reduce the pressure of the mask body 7 on the bridge of the nose of the user when the user wears the mask, the inner side of the mask body 7 is fixed with a cushion block 72, the cushion block 72 is located at the inner side of the bridge of the nose bar 71, the cushion block 72 can be a sponge block, and when the user wears the mask, the soft cushion block 72 is located between the inner side of the mask body 7 and the bridge of the nose of the user.

The implementation principle of the embodiment of the application is as follows:

before a user wears the mask, the ear strap 8 is firstly slid to adjust the position of the ear pad 81, then the mask is worn, so that the ear pad 81 is arranged between the ear strap 8 and the head, and the cushion block 72 is arranged between the mask body 7 and the nose bridge.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a accomodate breather valve which characterized in that: the valve comprises a valve body (1), wherein the valve body (1) comprises an inner valve body (11), the valve body (1) and an outer valve body (12), and the valve body (1);

a boss (2) is formed on one side, close to the outer side of the mask, of the valve body (1) of the inner valve body (11), an inner expiration hole (111) is formed in the boss (2), and the inner expiration hole (111) penetrates through the boss (2) and the valve body (1) of the inner valve body (11); a storage groove (6) is formed around the periphery of the boss (2) on one side, close to the outer side of the mask, of the valve body (1) of the inner valve body (11), and a disposal bag (63) is arranged in the storage groove (6);

the inner wall of the inner expiration hole (111) is provided with an installation frame (3), a valve plate (4) is detachably fixed on the installation frame (3), when a mask wearer inhales, the valve plate (4) seals the inner expiration hole (111), and when the mask wearer exhales, the valve plate (4) is opened;

an outer expiration hole (121) is formed in the valve body (1) of the outer valve body (12), and the outer expiration hole (121) is communicated with the inner expiration hole (111); one side of the valve body (1) of the outer valve body (12) close to the inner side of the mask is detachably and fixedly connected with one side of the boss (2) close to the outer side of the mask.

2. A receiving respiratory valve according to claim 1 wherein: put thing groove (6) internal fixation and have two spacing pieces (61), arbitrary spacing piece (61) all are perpendicular to put the diapire of thing groove (6), two spacing piece (61) the side that is close to each other and put and form spacing groove (62) between the diapire of thing groove (6), abandon bag (63) and inlay and establish in spacing groove (62).

3. A receiving respiratory valve according to claim 2 wherein: an avoiding groove (64) is arranged on any limiting sheet (61) along the depth direction of the article placing groove (6).

4. A receiving respiratory valve according to claim 1 wherein: the disposal bag (63) comprises a polylactic acid bag.

5. A receiving respiratory valve according to claim 1 wherein: a hand sanitizer bag (65) is arranged in the article placing groove (6).

6. Mask with a housed expiratory valve, characterized in that it comprises a mask body (7), an ear strap (8), a nose bridge strip (71) and a housed expiratory valve according to any one of claims 1 to 5, said nose bridge strip (71) being fixed on the outside of the mask body (7), said ear strap (8) being provided on each of the two opposite side edges of the mask body (7); any ear strap (8) is sleeved with an ear pad sleeve (81), and the ear pad sleeve (81) is matched with the ear strap (8) in a sliding manner.

7. The mask with a stowed exhalation valve as recited in claim 6, further comprising: the surface of the ear pad sleeve (81) is provided with a groove (811) along the length direction of the ear pad sleeve (81).

8. The mask with a stowed exhalation valve as recited in claim 6, further comprising: a soft cushion block (72) is arranged on the inner side of the cover body (7), and the soft cushion block (72) is located on the inner side of the nose bridge strip (71).