A kind of gauze mask
Technical field
The utility model relates to technical field of living goods, particularly relates to a kind of gauze mask.
Background technology
Mouth mask is amenities, makes with gauze etc., covers on mouth and nose, prevents dust and germ from invading.The air filtration principle of existing mouth mask is: outside air permeable mouth mask, filter by the screen pack on mouth mask, then enter the respiratory tract of people from nose.The air filtration effect of this mouth mask is bad, and on mouth mask, easy laying dust, needs often to clean, and along with wash number increase, its airfiltering effect can be poorer, the mouth mask that must more renew, and adds the use cost of mouth mask.
Summary of the invention
The utility model provides a kind of gauze mask for overcoming above-mentioned defect, the air filtration principle of this gauze mask is: the pure air of air purifier output passes into cover body by air inlet pipe from blow vent, sweated environment air in cover body is extruded cover body from exhaust outlet, thus form pure air anallobar for user's breathing in cover body inside, good air purification effect, mouth mask is not easy laying dust, and mouth mask does not need often cleaning and changes, and reduces the use cost of mouth mask; Cover body is formed by the manufacture of sealed air-tight material, and air insulated is effective, air tight, further increases the purity of pure air, has ensured the health of human body.
For achieving the above object, the utility model adopts following technical scheme.
A kind of gauze mask, comprise cover body, described cover body offers blow vent, and described blow vent is communicated with described cover body inside, and described cover body also offers exhaust outlet, and described exhaust outlet is communicated with described cover body inside.
Wherein, the periphery of the inside of described cover body is provided with stile and fillet, and described stile and described cover body are one-body molded with described fillet respectively, form the permitted gas space of ring-type between the sidewall of described stile and described cover body.
Wherein, described fillet comprises lower edge, left lateral and the right portion, described left lateral and described the right portion symmetrical mutually.
Wherein, described exhaust outlet is located at the middle part of described lower edge; Described blow vent is located at the end of described lower edge.
Wherein, described left lateral offers the first through hole and the second through hole, and described the right portion offers third through-hole and fourth hole, described first through hole and described third through-hole symmetrical mutually, described second through hole and described fourth hole symmetrical mutually.
Wherein, described left lateral is provided with the first ear band, described first ear band is each passed through described first through hole and described second through hole, described the right portion is provided with the second ear band, described second ear band is each passed through described third through-hole and described fourth hole, the two ends of described first ear band are connected to each other, and the two ends of described second ear band are connected to each other.
Wherein, described first ear band is provided with the first length adjustment piece, and described second ear band is provided with the second length adjustment piece.
Wherein, this gauze mask also comprises air inlet pipe, and described air inlet pipe and described blow vent removably connect.
Wherein, the middle part evagination of described cover body forms the accommodating cavity of nose.
Wherein, the top concave shaped of described cover body is in depression portion.
Wherein, described cover body is formed by the manufacture of sealed air-tight material.
The beneficial effects of the utility model are: a kind of gauze mask of the present utility model, comprise cover body, described cover body offers blow vent, and described blow vent is communicated with described cover body inside, described cover body also offers exhaust outlet, and described exhaust outlet is communicated with described cover body inside; The air filtration principle of this gauze mask is: the pure air of air purifier output passes into cover body by air inlet pipe from blow vent, sweated environment air in cover body is extruded cover body from exhaust outlet, thus form pure air anallobar for user's breathing in cover body inside, good air purification effect, mouth mask is not easy laying dust, mouth mask does not need often cleaning and changes, and reduces the use cost of mouth mask; Cover body is formed by the manufacture of sealed air-tight material, and air insulated is effective, air tight, further increases the purity of pure air, has ensured the health of human body.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of gauze mask of the present utility model.
Fig. 2 is the structural representation at a kind of another visual angle of gauze mask of the present utility model.
Fig. 3 is the structural representation at the another visual angle of a kind of gauze mask of the present utility model.
Detailed description of the invention
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment.
As shown in Figure 1 to Figure 3, a kind of gauze mask of the present utility model, comprises cover body 1, described cover body 1 offers blow vent 10, described blow vent 10 is communicated with described cover body 1 inside, and described cover body 1 also offers exhaust outlet 11, and described exhaust outlet 11 is communicated with described cover body 1 inside.
The air filtration principle of this gauze mask is: the pure air of air purifier output passes into cover body 1 by air inlet pipe from blow vent 10, sweated environment air in cover body 1 is extruded cover body 1 from exhaust outlet 11, thus form pure air anallobar for user's breathing in cover body 1 inside, good air purification effect, mouth mask is not easy laying dust, mouth mask does not need often cleaning and changes, and reduces the use cost of mouth mask; Cover body 1 is formed by the manufacture of sealed air-tight material, and air insulated is effective, air tight, further increases the purity of pure air, has ensured the health of human body.
The periphery of the inside of the cover body 1 of the present embodiment is provided with stile 14 and fillet, described stile 14 and described cover body 1 are one-body molded with described fillet respectively, the permitted gas space of ring-type is formed between described stile 14 and the sidewall of described cover body, fillet comprises lower edge 4, left lateral 2 and the right portion 3, and described left lateral 2 and described the right portion 3 are symmetrical mutually; It is simple that this arranges structure, is easy to shaping, can increases the pure air receiving space of cover body 1 inside, make user can breathe a large amount of clean airs.
The exhaust outlet 11 of the present embodiment is located at the middle part of described lower edge 4; Described blow vent 10 is located at the end of described lower edge 4; It is simple that this arranges structure, is easy to shaping, and easily, practicality is good for ventilation and exhaust.
The left lateral 2 of the present embodiment offers the first through hole 5 and the second through hole 6, and described the right portion 3 offers third through-hole 7 and fourth hole 8, and described first through hole 5 is symmetrical mutually with described third through-hole 7, and described second through hole 6 is symmetrical mutually with described fourth hole 8; Left lateral 2 is provided with the first ear band, described first ear band is each passed through described first through hole 5 and described second through hole 6, described the right portion 3 is provided with the second ear band, described second ear band is each passed through described third through-hole 7 and described fourth hole 8, the two ends of described first ear band are connected to each other, and the two ends of described second ear band are connected to each other; It is simple that this arranges structure, is easy to shaping, can be fixed on ear by mouth mask, make mouth mask and human body stable connection, conveniently puts on mouth mask and take mouth mask.
The first ear band of the present embodiment is provided with the first length adjustment piece, and described second ear band is provided with the second length adjustment piece; It is simple that this arranges structure, is easy to shaping, can regulates the length of the first ear band and the second ear band as required, make the length of the first ear band and the second ear band meet the functional need of different user.
Wherein, this gauze mask also comprises air inlet pipe 9, and described air inlet pipe 9 removably connects with described blow vent 10; It is simple that this arranges structure, be easy to shaping, make air purifier can pass into clean air by this air inlet pipe 9 to blow vent 10, thus clean air is passed in cover body 1, and the foul atmosphere of cover body 1 inside is squeezed out from exhaust outlet 11, thus forms pure air anallobar for user's breathing in cover body 1 inside.
The middle part evagination of the cover body 1 of the present embodiment forms the accommodating cavity 13 of nose; It is simple that this arranges structure, and be easy to shaping, when user wears mouth mask, the nose of user will be contained in the accommodating cavity 13 of nose, and make comfortable wearing, can not be expressed to nose, comfortableness is high.
The top concave shaped of the cover body 1 of the present embodiment is in depression portion 12; It is simple that this arranges structure, and be easy to shaping, time user is worn, the bridge of the nose of user can be absorbed in this depressed part 12, and the bridge of the nose of user and depressed part 12 are fitted, thus keeps good sealing and comfortableness, practicality is high.
The cover body 1 of the present embodiment is formed by the manufacture of sealed air-tight material; It is simple that this arranges structure, is easy to shaping, can improves the air-tightness of cover body 1, and prevent gas leakage, air insulated is effective, further increases the purity of pure air, has ensured the health of human body.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.