CN203677787U

CN203677787U - Nose mask

Info

Publication number: CN203677787U
Application number: CN201420032436.4U
Authority: CN
Inventors: 向永仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-17
Filing date: 2014-01-17
Publication date: 2014-07-02
Anticipated expiration: 2024-01-17

Abstract

The utility model discloses a nose mask. The nose mask comprises a mask body and filtering material, wherein the mask body is provided with a containing cavity, the upper end of the containing cavity is provided with an opening end, the lower end of the containing cavity is provided with an air hole end, the shape of the opening end adapts to the nose of the human body, and the filtering material is arranged at the air hole end. The opening end at the upper end of the mask body is connected to the nose in a clamped mode, polluted air can be filtered by the filtering material at the lower end of the mask body, harmful matter is prevented from entering the respiratory system of the human body, and therefore the respiratory system of the human body can be protected, when a wearer wears the nose mask, talking and eating through the mouth can not be affected, and the nose mask is convenient to use and practical.

Description

Nose cup

Technical field

The utility model relates to a kind of air filter, particularly a kind of nose cup being worn on nose.Background technology

Along with economic fast development, environmental pollution is also more and more serious, sometimes also can some germ popular, in order to prevent that harmful substance from entering respiratory system, people have to put on mouth mask and protect, though mouth mask can cover the nose as respiratory apparatus, but also people's face is covered, affect first the normal function of face, make people be difficult to clear speaking, second be at table, drink water or must take mouth mask when smoking, now respiratory system has just lost the barrier of protection.

Utility model content

The purpose of this utility model is to provide a kind of nose cup.

According to an aspect of the present utility model, a kind of nose cup is provided, comprise cover body and filter material, cover body is provided with accommodating cavity, and the upper end of accommodating cavity is provided with openend, and the lower end of accommodating cavity is provided with ventilation nose end, shape and the human nose of openend adapt, and filter material is located on ventilation nose end.

In the utility model, the openend of cover body upper end is connected on nose; the filter material of cover body lower end can filter the air of pollution, prevents that harmful substance from entering human respiratory, thus the respiratory system of protection human body; when wearing, can not affect face simultaneously and speak, have a meal etc., convenient and practical.

In some embodiments, can also comprise fixed bolster and the latch of hollow, the lower end of fixed bolster and cover body is hinged, to cover or to open ventilation nose end, the lower end of cover body is provided with projection, and projection is provided with the first through hole, and latch is located in the first through hole, fixed bolster is carried out spacing, filter material is between ventilation nose end and fixed bolster.Thus, the fixed bolster of hollow can be fitted in filter material on the ventilation nose end of cover body lower end securely, and latch carries out spacingly can preventing that filter material from coming off to fixed bolster, and filter material can be replaced easily simultaneously.

In some embodiments, can also comprise at least two limited posts, limited post is overlapped on ventilation nose end, and filter material is between limited post and fixed bolster.Thus, at least two limited posts can prevent that filter material from deviating from, and limited post can prevent that filter material from contacting with nose body simultaneously.

In some embodiments, can also comprise soft pad, soft pad is located at the periphery of accommodating cavity, with the nose of the human body of fitting.Thus, when wearing after nose cup, soft pad both can prevent that contaminated air from entering accommodating cavity from openend periphery, also can prevent cover body scratch nose body.

In some embodiments, the both sides of openend can be respectively equipped with sticking part, with the wing of nose of the nose of fitting.Thus, two sticking parts can reduce the pressure of cover body to nose body, human body are worn more comfortable.

In some embodiments, can also comprise rope, the outside of cover body is provided with four symmetrical hanging rings, and rope interts in four hanging rings.Thus, when cover body is worn on nose body, rope can be articulated on ear, guarantees that nose cup wears firmly.

In some embodiments, filter material can be filter cotton.Thus, filter cotton can filter contaminated air, prevents that harmful substance from entering the respiratory system of human body.

In some embodiments, rope can be elastic cord.Thus, can make nose cup be worn on more securely on nose body by the flexible of elastic cord.

Accompanying drawing explanation

Fig. 1 is the perspective view of the nose cup of a kind of embodiment of the utility model;

Fig. 2 is the perspective view that the nose cup shown in Fig. 1 is hidden soft pad and rope;

Fig. 3 is the perspective view of another direction of the nose cup shown in Fig. 1;

Fig. 4 is the structural representation that the nose cup shown in Fig. 3 is hidden latch;

Fig. 5 is fixed bolster and filter material structural representation in opened condition in the nose cup shown in Fig. 4.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in more detail.

Fig. 1 to Fig. 5 has schematically shown the structure of the nose cup of a kind of embodiment of the utility model.

As shown in Figures 1 to 5, nose cup, comprises cover body 1 and filter material 2.In addition, nose cup can also comprise fixed bolster 3, latch 4, limited post 5, soft pad 6 and rope 7.

As depicted in figs. 1 and 2, cover body 1 forms accommodating cavity 11, and the upper end of accommodating cavity 11 forms openend 111, and shape and the human nose of openend 111 adapt.

As shown in Figure 2 and Figure 5, the lower end of accommodating cavity 11 forms ventilation nose end 112.

As shown in Figure 1, Figure 2 with shown in Fig. 5, on ventilation nose end 112, be welded with 5, two limited posts 5 of two limited posts and can prevent that filter material 2 from deviating from, limited post 5 can prevent that filter material 2 from contacting with nose body simultaneously.

In the present embodiment, the quantity of limited post 5 is two.In other embodiments, the quantity of limited post 5 can change as required.

As shown in Figure 5, fixed bolster 3 is hollow form, and the Outside Dimensions of fixed bolster 3 conforms to the size of ventilation nose end 112, and fixed bolster 3 is hinged with the lower end of cover body 1, and fixed bolster 3 can cover or open ventilation nose end 112.

As shown in Figures 3 to 5, filter material 2 is between fixed bolster 3 and two limited posts 5, and after fixed bolster 3 covers on ventilation nose end 112, filter material 2 is fitted on the ventilation nose end 112 of cover body 1 lower end securely; When fixed bolster 3 is after ventilation nose end 112 is opened, can change filter material 2.

In the present embodiment, filter material 2 is filter cottons, and filter cotton can filter contaminated air, prevents that harmful substance from entering the respiratory system of human body.In other embodiments, filter material 2 can be also the breath materials such as nonwoven.

As shown in Figure 3 and Figure 4, the lower end of cover body 1 forms projection 12, in projection 12, forms the first through hole 121; After fixed bolster 3 covers on ventilation nose end 112, latch 4 is inserted in the first through hole 121, can carry out fixed bolster 3 spacingly, prevents that fixed bolster 3 from opening, and filter material 2 comes off.

In the present embodiment, filter material 2 is fixed on ventilation nose end 112 by fixed bolster 3 and latch 4.In other embodiments, also can not comprise fixed bolster 3, latch 4 and limited post 5, filter material 2 also can directly cover on ventilation nose end 112, as filter material 2 directly sticks on ventilation nose end 112, or filter material 2 is wrapped on ventilation nose end 112, ties up solid with rope.

As shown in Figures 2 to 5, in the present embodiment, the periphery of accommodating cavity 11 forms multiple the second through holes 14, soft pad 6 is made the periphery at accommodating cavity 11, when human body is worn after nose cup, soft pad 6 both can prevent that contaminated air from entering accommodating cavity 11 from openend 111 peripheries, also can prevent cover body 1 scratch nose body.In other embodiments, soft pad 6 also can directly stick on the periphery of accommodating cavity 11.

In the present embodiment, soft pad 6 is filter cottons.In other embodiments, soft pad 6 can be also nonwoven or paper handkerchief.

As depicted in figs. 1 and 2, the both sides of openend 111 form respectively 1111, two sticking parts 1111 of a sticking part can reduce the pressure of cover body 1 to nose body, human body is worn more comfortable.

As shown in Figure 2, the outside of cover body 1 is welded with the hanging ring 13 of four symmetrical distributions, and rope 7 interts in four hanging rings 13, and when cover body 1 is worn on nose body, rope 7 can be articulated on ear, guarantees that nose cup wears firmly.

In the present embodiment, rope 7 is elastic cords.In other embodiments, rope 7 can be also common tether, and user need to carry out bind according to self.

When user wears, cover body 1 is covered and is combined on nose body accordingly, then rope 7 is articulated in respectively to (identical with the hooking method of mouth mask) on two ears, guarantee that nose cup wears firmly.Filter material 2 can filter contaminated air, prevents that harmful substance from entering into respiratory system, and soft pad 6 both can prevent that contaminated air from entering accommodating cavity 11 from openend 111 peripheries simultaneously, also can prevent cover body 1 scratch nose body; When user wears nose cup, can not affect face and speak, have a meal etc., convenient and practical.

In the time that needs are changed filter material 2, latch 4 to be extracted, fixed bolster 3 rotating opening, take out filter material 2 to change; New filter material 2 is placed on fixed bolster 3, rotates fixed bolster 3 fixed bolster 3 is covered on ventilation nose end 112, then latch 4 is inserted to the first through hole 121.

Above-described is only a kind of embodiment of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. nose cup, it is characterized in that, comprise cover body (1) and filter material (2), described cover body (1) is provided with accommodating cavity (11), the upper end of described accommodating cavity (11) is provided with openend (111), the lower end of described accommodating cavity (11) is provided with ventilation nose end (112), shape and the human nose of described openend (111) adapt, and described filter material (2) is located on ventilation nose end (112).

2. nose cup according to claim 1, it is characterized in that, also comprise fixed bolster (3) and the latch (4) of hollow, described fixed bolster (3) is hinged with the lower end of cover body (1), to cover or to open described ventilation nose end (112), the lower end of described cover body (1) is provided with projection (12), described projection (12) is provided with the first through hole (121), described latch (4) is located in described the first through hole (121), carry out spacing to described fixed bolster (3), described filter material (2) is positioned between ventilation nose end (112) and fixed bolster (4).

3. nose cup according to claim 2, it is characterized in that, also comprise at least two limited posts (5), it is upper that described limited post (5) is overlapped on described ventilation nose end (112), and described filter material (2) is positioned between limited post (5) and fixed bolster (3).

4. nose cup according to claim 3, is characterized in that, also comprises soft pad (6), and described soft pad (6) is located at the periphery of described accommodating cavity (11), with the nose of the human body of fitting.

5. nose cup according to claim 4, is characterized in that, the both sides of described openend (111) are respectively equipped with sticking part (1111), with the wing of nose of the nose of fitting.

6. according to the nose cup described in any one claim in claim 1～5, it is characterized in that, also comprise rope (7), the outside of described cover body (1) is provided with symmetrical four hanging rings (13), and described rope (7) interts in four described hanging rings (13).

7. nose cup according to claim 6, is characterized in that, described filter material (2) is filter cotton.

8. nose cup according to claim 7, is characterized in that, described rope (7) is elastic cord.