CN218129617U - Auxiliary breathing device for mask and mask - Google Patents

Abstract

The utility model discloses a supplementary respiratory device that can be used to gauze mask, including air feed pipe and exhaust pipe, the air feed pipe is given vent to anger the end including air feed inlet end and air feed, the exhaust pipe is given vent to anger the end including exhaust inlet end and exhaust, the air feed inlet end is given vent to anger the end with the exhaust and all is located outside the gauze mask when using, the air feed is given vent to anger the end and is all located between gauze mask and the face with the exhaust inlet end when using, the air feed is given vent to anger the end and is equipped with the air supply mouth, the exhaust inlet end is equipped with the gas vent, the air feed is given vent to anger the end and is fixed in the clamping piece respectively with the exhaust inlet end, clamping piece detachably presss from both sides tightly to be fixed on the gauze mask. Also discloses a mask comprising the auxiliary breathing device for the mask. Use the utility model discloses be convenient for this auxiliary respiration device is connected with the dismantlement of gauze mask, can conveniently change the gauze mask, realizes this auxiliary respiration device's used repeatedly, reduces economic cost, the mass production of being convenient for promotes.

Description

Auxiliary breathing device for mask and mask

Technical Field

The utility model belongs to security protection equipment field especially relates to an auxiliary respiration device and gauze mask that can be used to gauze mask.

Background

The mask is a safety protection device, is worn at the position of the mouth and the nose and is used for filtering air entering the mouth and the nose so as to achieve the effect of blocking harmful gas, smell, droplets, viruses and other substances, is made of materials such as face, non-woven fabrics or melt-blown fabrics, has a certain filtering effect on air entering the lung, and has a very good effect when being worn during the operation in the environment polluted by respiratory infectious diseases or dust and the like. With the technical progress, the filtering effect of the mask is continuously enhanced, but with the enhancement of the filtering effect, the air blocking effect is also enhanced, so that on one hand, the air sucked into the outside through the mask in unit time by a wearer is reduced, and the feeling of oppression is easily generated; on the other hand, the air exhaled by the wearer is easy to be reserved between the mask and the face and difficult to be timely discharged, the breathing feeling is aggravated, meanwhile, the inner side of the mask and the face are wet, the wearer is uncomfortable, the mask is easy to breed mildew, and the protection effect is reduced.

A solution to this problem is proposed in the prior art, for example, patent CN204522046U discloses a wearable PM2.5 purification mask with dual ventilation devices, which provides fresh air for a wearer by adding an air treatment device on the mask, and simultaneously discharges the exhaled air in time to prevent the wearer from feeling oppressed, and the mask can maintain the protection effect for the wearer. However, in this patent, the air inlet pipe and the air outlet pipe are inserted through the mask to communicate with each other, and the air treatment device is supported and fixed by being placed around the shoulder and neck of the wearer. This just causes this product to produce with face guard and air treatment device are supporting, can not directly combine the application with current gauze mask product with air treatment device, and when its face guard reached the length of use back, also inconvenient dismantlement change face guard caused air treatment device's reuse rate very low, so economic cost is too high, be unfavorable for the scale popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary respiration device and gauze mask that can be used to gauze mask can effectively solve among the prior art air treatment device and the inconvenient dismantlement of gauze mask and cause the very low problem of reuse rate to reduce economic cost, promote mass production and promote.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a supplementary breathing device that can be used to gauze mask, includes air feed pipe and exhaust pipe, the air feed pipe gives vent to anger the end including air feed inlet end and air feed, the exhaust pipe gives vent to anger the end including exhaust inlet end and exhaust, the air feed inlet end is given vent to anger the end with the exhaust and all is located outside the gauze mask when using, the air feed is given vent to anger the end and is all located between gauze mask and the face with the exhaust inlet end when using, the air feed is given vent to anger the end and is equipped with the air feed mouth, the exhaust inlet end is equipped with the gas vent, the air feed is given vent to anger the end and is fixed in the clamping piece respectively with the exhaust inlet end, clamping piece detachably presss from both sides tightly to be fixed on the gauze mask.

Preferably, be equipped with air feed connecting seat and exhaust connecting seat on the clamping piece, the air feed is given vent to anger to hold and is pegged graft fixedly with the air feed connecting seat, the exhaust inlet end is pegged graft fixedly with the exhaust connecting seat. Realize the air feed end of giving vent to anger, the exhaust inlet end and the fixed of clamping piece through setting up air feed connecting seat and exhaust connecting seat, be convenient for like this get put, reduce the risk of losing together.

Preferably, the air supply connecting seat is provided with an air supply cavity for inserting an air supply port, the air supply connecting seat is provided with an air supply through hole for communicating the air supply cavity with the outside, the exhaust connecting seat is provided with an exhaust cavity for inserting an exhaust port, and the exhaust connecting seat is provided with an exhaust through hole for communicating the exhaust cavity with the outside. Through inserting the air supply mouth in the air supply chamber, insert the exhaust chamber with the gas vent, realize on the one hand that the air feed is given vent to anger the end, the exhaust inlet end is fixed with the clamping piece, and on the other hand can increase the efficiency of air feed, exhaust through-hole through air feed hole, exhaust.

Preferably, the air supply connecting seat and the air exhaust connecting seat are flexible bodies which can be attached to the face, and the flexible bodies are used for preventing gaps from being formed between the flexible bodies and the face. Therefore, the protective effect of the mask can be prevented from being reduced, and the filtering effect of the mask on harmful gas is not influenced.

Preferably, the air feed end of giving vent to anger when using laminates with the gauze mask, the clamping piece is given vent to anger the air feed end clamp and is connected and fix on the gauze mask, the exhaust inlet end laminates with the gauze mask when using, the clamping piece is fixed on the gauze mask with the exhaust inlet end clamp. The end, the exhaust inlet end clamp tightly on the gauze mask are given vent to anger to the air feed like this, save to set up specially on the clamping piece and be used for giving vent to anger the end with the air feed, exhaust inlet end fixed connection's part, can effectively reduce the thickness of clamping piece, reduce the gap that the clamping piece formed between gauze mask and face.

Preferably, the clamping member comprises a spring clip or a magnetic clip. Convenient to use, and the structure is simple and convenient easily obtains.

Preferably, the clamping piece is further provided with an air leakage prevention patch, and the air leakage prevention patch is used for sealing a gap formed between the mask and the face of the clamping piece. Therefore, the protective effect of the mask can be prevented from being reduced, and the filtering effect of the mask on harmful gas is not influenced.

Preferably, a hanging belt which can be hung on the neck or the ear for auxiliary fixation is further connected between the air supply duct and the exhaust duct; or the air supply conduit and/or the air exhaust conduit form a hanging part which can be hung on the neck or the ear for auxiliary fixation. After the clamping piece is arranged, the pulling effect of the clamping piece on the mask can be reduced, the mask is prevented from falling off accidentally, and the comfort of a wearer is improved.

Preferably, the auxiliary breathing device further comprises a switch for opening the air supply inlet end and the air exhaust outlet end. Therefore, the wearer can open or close the air supply inlet end and the air exhaust outlet end according to the requirement.

In order to solve the technical problem, the utility model discloses still adopt following technical scheme: the utility model provides a mask, includes the mask body, still includes according to any one of above-mentioned technical scheme an auxiliary respiratory device that can be used to mask, clamping piece presss from both sides the fastening and fixes on the mask body. Because the mask comprises the auxiliary breathing device, a wearer can conveniently inhale and exhale, and uncomfortable symptoms such as suffocating feeling or damp feeling of the wearer are avoided. In addition, the auxiliary breathing device is convenient to detach from the mask body, so that the mask body can be replaced very conveniently, the repeated use of the auxiliary breathing device is realized, the economic cost is low, and the mass production and popularization are facilitated.

Compared with the prior art, the utility model discloses following beneficial effect has: set up air feed pipe and exhaust duct to air feed inlet end and exhaust are given vent to anger the end and all are located outside the gauze mask when using, and the air feed is given vent to anger the end and is all located between gauze mask and the face with the exhaust inlet end when using, and the air feed is given vent to anger the end and is equipped with the air feed mouth, the exhaust inlet end is equipped with the gas vent, can supply with outside air through air feed pipe like this and the person of wearing, and the gas of person of wearing exhalation also can be discharged through exhaust duct, avoids the person of wearing to produce uncomfortable symptoms such as oppression sense or humid sense. Set up the clamping piece of detachably clamp fixed on the gauze mask simultaneously to the air feed is given vent to anger the end and is fixed in the clamping piece respectively with the exhaust inlet end, and this auxiliary respiration device of being convenient for like this is connected with dismantling of gauze mask, thereby is convenient for directly combine the use and dismantle the change with this auxiliary respiration device and the gauze mask on the current market, realizes this auxiliary respiration device's used repeatedly, and economic cost is lower like this, the large-scale production of being convenient for is promoted.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary breathing apparatus for a mask according to an embodiment;

FIG. 2 is a schematic view of the assisted breathing apparatus of the first embodiment in combination with a mask;

FIG. 3 is a schematic structural view of an embodiment of the present invention with the resilient clip opened;

fig. 4 is a schematic view of the auxiliary breathing apparatus provided in the second embodiment in combination with a mask.

Wherein: 1. the air supply device comprises an air supply guide pipe, 10 parts of an air supply inlet end, 100 parts of an air supply assembly, 11 parts of an air supply outlet end, 2 parts of an exhaust guide pipe, 20 parts of an exhaust inlet end, 21 parts of an exhaust outlet end, 210 parts of an exhaust assembly, 3 parts of a clamping member, 30 parts of an air supply connecting seat, 300 parts of an air supply through hole, 31 parts of an exhaust connecting seat, 310 parts of an exhaust through hole, 32 parts of a clamping plate, 33 parts of a torsional spring, 4 parts of an anti-leakage paste, 5 parts of a hanging belt and 6 parts of a mask.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; may be directly connected or indirectly connected through an intermediate, unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows: as shown in fig. 1 and fig. 2, the auxiliary breathing apparatus for mask provided by this embodiment includes an air supply duct 1 and an exhaust duct 2, the air supply duct 1 includes an air supply inlet end 10 and an air supply outlet end 11, the exhaust duct 2 includes an exhaust inlet end 20 and an exhaust outlet end 21, the air supply inlet end 10 and the exhaust outlet end 21 are both located outside the mask 6 when in use, and the air supply outlet end 11 and the exhaust inlet end 20 are both located between the mask 6 and the face when in use. The air supply assembly 100 comprises a shell, and an axial flow fan, a filter screen and a one-way valve which are arranged in the shell, wherein the axial flow fan and the one-way valve are matched to supply external air between the mask 6 and the face through the air supply port of the air supply conduit 1 for a wearer to inhale, and the filter screen has a filtering effect; the exhaust assembly 210 also includes a housing, and an axial fan and a one-way valve disposed in the housing, and the axial fan and the one-way valve cooperate to exhaust the exhaled air of the wearer through the exhaust port of the exhaust duct 2, wherein the air supply assembly 100 and the exhaust assembly 210 both belong to the structures in the prior art, and are not described herein again. In this embodiment, the air supply outlet end 11 and the air exhaust inlet end 20 are respectively fixed to the clamping member 3, and the clamping member 3 is detachably clamped and fixed to the mask 6.

As described above, the auxiliary breathing apparatus can supply external air to the wearer through the air supply duct 1, and the air exhaled by the wearer can be exhausted through the exhaust duct 2, thereby preventing uncomfortable symptoms such as suffocation or dampness of the wearer. Set up simultaneously that detachably presss from both sides tight clamping piece 3 of fixing on gauze mask 6 to the air feed is given vent to anger end 11 and is fixed in clamping piece 3 respectively with exhaust inlet end 20, is convenient for like this supplementary respiratory device and 6 can dismantle being connected of gauze mask, thereby is convenient for directly combine the use and dismantle the change with gauze mask 6 on this supplementary respiratory device and the current market, realizes this supplementary respiratory device's used repeatedly, and economic cost is lower like this, the scale production of being convenient for is promoted.

Clamping piece 3 is equipped with two sets ofly in this embodiment, fix the left and right sides at the gauze mask with two sets of clamping pieces 3 difference cramps during the use, be equipped with air feed connecting seat 30 on one of them set of clamping piece 3 in this embodiment, be equipped with exhaust connecting seat 31 on another set of clamping piece 3, realize the air feed end of giving vent to anger 11 through air feed connecting seat 30 and exhaust connecting seat 31, exhaust inlet end 20 and clamping piece 3 fixed, specifically, the air feed end of giving vent to anger 11 and air feed connecting seat 30 grafting are fixed, exhaust inlet end 20 is pegged graft fixedly with exhaust connecting seat 31, be convenient for like this and get together, reduce and lose the risk. Further, in order to improve the air supply and exhaust efficiency, the air supply connection base 30 in this embodiment is provided with an air supply chamber for inserting the air supply port, and the air supply connection base 30 is provided with an air supply through hole 300 for communicating the air supply chamber with the outside, the exhaust connection base 31 is provided with an exhaust chamber for inserting the exhaust port, and the exhaust connection base 31 is provided with an exhaust through hole 310 for communicating the exhaust chamber with the outside. On one hand, the air supply port is inserted into the air supply cavity, the air exhaust port is inserted into the air exhaust cavity, the air supply outlet end 11 and the air exhaust inlet end 20 are fixed with the clamping piece 3, on the other hand, the air supply through hole 300 and the air exhaust through hole 310 are formed, the flow area of air supply and air exhaust is increased, and therefore the air supply efficiency and the air exhaust efficiency are improved through the air supply through hole 300 and the air exhaust through hole 310. In addition, the air supply connecting seat 30 and the air exhaust connecting seat 31 in this embodiment are both made of flexible bodies that can be attached to the face, such as soft resin, sponge or rubber, and the flexible bodies are selected to prevent gaps from being formed between the flexible bodies and the face. Like this air feed connecting seat 30 and exhaust connecting seat 31 can laminate facial when using, avoid causing great gap between gauze mask 6 and facial to avoid reducing gauze mask 6's guard action, do not influence gauze mask 6 to harmful gas's filter effect. It can be understood that, jacks can be directly formed on the air supply connecting seat 30 and the exhaust connecting seat 31 respectively, the air supply outlet end 11 is fixed by penetrating the jacks, the air supply port extends out of the air supply connecting seat 30 for air supply, the exhaust inlet end 20 is fixed by penetrating the jacks, and the exhaust port extends out of the exhaust connecting seat 31 for exhaust.

Clamping piece 3 in this embodiment adopts the elasticity to press from both sides, comparatively common, be convenient for adopt and buy, and easy and simple to handle simultaneously. As shown in fig. 3, the elastic member comprises two clamping plates 32, the two clamping plates 32 are connected through a torsion spring 33, the two clamping plates 32 are kept clamped through the action of the torsion spring 33 at ordinary times, and the two clamping plates 32 are separated against the elastic force of the torsion spring 33 when the mask is required to be opened, so that the disassembling operation of the mask on the mask 6 is very convenient. Accordingly, the air supply connection holder 30 and the air discharge connection holder 31 may be provided on the chucking plate 32. It can be understood that the elastic clamp with other structures can be adopted, for example, certain elastic part structures are designed to be two clamping plates which are kept open through the action of a torsion spring at ordinary times, a buckle assembly or a locking assembly is additionally arranged on the clamping plates, the two clamping plates are compressed through the buckle assembly or the locking assembly by overcoming the elastic force of the elastic part, and the elastic clamp with the structure is more convenient to operate the buckle assembly or the locking assembly when in use. In addition, a magnetic clamp can be selected as a clamping piece, and the function of clamping and fixing can be realized by utilizing the mutual attraction of magnetic materials.

In this embodiment, an air leakage preventing patch 4 is further provided on the splint 32, and the air leakage preventing patch 4 is used to seal a gap formed between the mask 6 and the face by the clamping member 3. Thus, the protective effect of the mask 6 can be prevented from being reduced, and the filtering effect of the mask 6 on harmful gas is not influenced.

In order to reduce the dragging effect of the components such as the air supply duct 1 and the exhaust duct 2 on the mask 6, a hanging belt 5 which can be hung on the neck or the ear is connected between the air supply duct 1 and the exhaust duct 2, the hanging belt 5 is used for assisting in fixing, the mask 6 is prevented from accidentally falling off, and meanwhile, the comfort of a wearer is improved. Of course, it is also possible to form a hook portion that can be hooked on the neck or ear for auxiliary fixation directly on the air supply duct 1 and/or the exhaust duct 2, that is, to replace the function of the strap 5 with this hook portion. In addition, in order to reduce the pulling effect on the mask 6, when the materials of the components such as the air supply duct 1, the exhaust duct 2, the clamping member 3, the air leakage prevention sticker 4 and the like are selected, the materials with light texture are selected as much as possible on the premise that the functions can be realized, for example, the air supply duct 1 and the exhaust duct 2 can be selected from polyethylene hoses, the clamping member 3 can be selected from resin materials, and the air leakage prevention sticker 4 can be selected from materials such as sponge or plastics.

In order to facilitate the adjustment of the wearer according to individual needs, the embodiment is further provided with a switch for opening the air supply inlet end 10 and the air exhaust outlet end 21, so that the wearer can open or close the air supply inlet end 10 and the air exhaust outlet end 21 according to needs, and the switch can be arranged on the air supply conduit 1 or the air exhaust conduit 2.

Example two: as shown in fig. 4, the present embodiment is different from the above embodiments in that the air supply and outlet end 11 in the present embodiment is attached to the mask 6 when in use, the clamping member 3 clamps and fixes the air supply and outlet end 11 to the mask 6, the air exhaust and inlet end 20 is attached to the mask 6 when in use, and the clamping member 3 clamps and fixes the air exhaust and inlet end 20 to the mask 6. Namely, the structure of the air supply connecting seat and the air exhaust connecting seat is omitted.

Based on the above-mentioned difference technical characteristics, this auxiliary respiration device that this embodiment provided is when using directly with the air feed end of giving vent to anger 11, the exhaust inlet end 20 presss from both sides tightly on gauze mask 6, saves to set up specially on clamping piece 3 and be used for giving vent to anger the end 11, the exhaust inlet end 20 fixed connection's of air feed structure, can effectively reduce the thickness of clamping piece 3, reduces the gap that clamping piece 3 formed between gauze mask 6 and face. Meanwhile, the weight can be reduced to a certain extent, the pulling effect on the mask 6 is reduced, and the wearing comfort is improved.

Example three: the embodiment provides a mask, which comprises a mask body and an auxiliary breathing device which can be used for the mask and is provided in the embodiment, wherein a clamping piece 3 is clamped and fixed on the mask body when in use. Because the mask comprises the auxiliary breathing device, a wearer can conveniently inhale and exhale, and uncomfortable symptoms such as suffocating feeling or damp feeling of the wearer are avoided. In addition, the auxiliary breathing device is convenient to detach from the mask body, so that the mask body can be replaced very conveniently, the repeated use of the auxiliary breathing device is realized, the economic cost is low, and the mass production and popularization are facilitated.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (10)

1. The utility model provides a supplementary breathing device that can be used to gauze mask, includes air feed pipe and exhaust duct, the air feed pipe includes that air feed inlet end and air feed give vent to anger the end, the exhaust duct gives vent to anger the end including exhaust inlet end and exhaust, air feed inlet end and exhaust give vent to anger the end and all be located outside the gauze mask when using, the air feed is given vent to anger the end and is all located between gauze mask and the face with the exhaust inlet end when using, the air feed is given vent to anger the end and is equipped with the air supply port, the exhaust inlet end is equipped with gas vent, its characterized in that: the air supply outlet end and the air exhaust inlet end are respectively fixed on the clamping piece, and the clamping piece is detachably clamped and fixed on the mouth cover.

2. The respiratory assist device for a mask according to claim 1, wherein: and the clamping piece is provided with an air supply connecting seat and an exhaust connecting seat, the air supply outlet end and the air supply connecting seat are fixedly connected in an inserting manner, and the exhaust inlet end and the exhaust connecting seat are fixedly connected in an inserting manner.

3. The respiratory assistance apparatus for a mask according to claim 2, wherein: the air supply connecting seat is provided with an air supply cavity for inserting an air supply port, an air supply through hole for communicating the air supply cavity with the outside is formed in the air supply connecting seat, an exhaust cavity for inserting an exhaust port is formed in the exhaust connecting seat, and an exhaust through hole for communicating the exhaust cavity with the outside is formed in the exhaust connecting seat.

4. The respiratory assist device for a mask according to claim 2, wherein: air feed connecting seat and exhaust connecting seat are the flexible body that can laminate face, the flexible body be used for preventing and form the gap between the face.

5. The respiratory assist device for a mask according to claim 1, wherein: the air supply outlet end is attached to the mask in use, the clamping piece clamps the air supply outlet end and fixes the air supply outlet end on the mask, the exhaust inlet end is attached to the mask in use, and the clamping piece clamps the exhaust inlet end and fixes the exhaust inlet end on the mask.

6. The respiratory assistance apparatus for a mask according to any one of claims 1 to 5, wherein: the clamping member comprises a spring clip or a magnetic clip.

7. The respiratory assistance apparatus for a mask according to claim 1, wherein: and the clamping piece is also provided with an air leakage prevention paste which is used for sealing a gap formed between the mask and the face by the clamping piece.

8. The respiratory assist device for a mask according to claim 1, wherein: a hanging belt which can be hung on the neck or the ear for auxiliary fixation is also connected between the air supply conduit and the exhaust conduit; or the air supply conduit and/or the air exhaust conduit form a hanging part which can be hung on the neck or the ear part for assisting the fixation.

9. The respiratory assist device for a mask according to claim 1, wherein: the auxiliary breathing device also comprises a switch for opening the air supply inlet end and the air exhaust outlet end.

10. The utility model provides a mask, includes the mask body, its characterized in that: the breathing assistance device for a mask according to any one of claims 1 to 9, wherein the clamping member is fixed to the mask body in a clamping manner.

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