CN2657710Y

CN2657710Y - Foldable stereo gauze mask with single

Info

Publication number: CN2657710Y
Application number: CN 200320117339
Authority: CN
Inventors: 黎敏斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-24
Filing date: 2003-10-24
Publication date: 2004-11-24
Anticipated expiration: 2013-10-24

Abstract

The utility model discloses a foldable stereo single-elastic mouthpiece, comprising a mouthpiece body and an elastic, wherein the mouthpiece body is folded symmetrical to the central line to form a plane surrounded by an upper-quanliao curved edge, a central line and a lower-mandible curved edge; the central line is an arc-shaped curve; the upper-quanliao curved edge and the lower-mandible curved edge respectively bend downward from the upper end of the central line and upward from the lower end of the central line and gradually collect to integrate into the narrow-strip shaped elastic. The utility model thoroughly adapts to the facial shape and therefore has no compression on the user; the curve design solves the vision blockage problem. In addition, the mouthpiece of the utility model can be fastened to the head with only one elastic and can be put on or taken off conveniently.

Description

Folding solid type list elastic cord mouth mask

Technical field

The utility model relates to a kind of mouth mask.

Background technology

At present, the mouth mask that uses in daily life of people is a planar structure.Mask main body is the planar structure of square or other shape, and its four jiaos are connecting two elastic cords, elastic cord be fixed in behind the brain or be fixed in ear after root.Because people's face is three-dimensional, the mouth mask on plane is difficult to the curve fitting with face, can cause constriction to nose and face, causes expiratory dyspnea.And the mask main body on plane is because the face that can't fit can directly influence sight line.Some medical mask adopts three-dimensional shape, but its mouth mask body has hard shell, and the middle part is to outer process, and it is all very inconvenient to carry and preserve.Existing mouth mask adopts up and down two elastic cords to be fixed in mouth mask behind the brain or behind the ear.These two elastic cords have caused inconvenience to the user, and trouble when not only putting on and when the user need temporarily take mouth mask, has to untie elastic cord behind the brain.For directly being hung on after the mouth mask of root behind the ear then needs to take elastic cord behind the ear and make the elastic cord of the other end hang on another basal part of the ear, carelessly slightly just can come off, extremely inconvenient.

Summary of the invention

The purpose of this utility model is to provide a kind of not only suitable face's Stereo structure Characteristics but also daily anti-dust respirator that be convenient for carrying, single elastic cord.

The utility model achieves the above object by the following technical programs: comprise mouth mask body and elastic cord, the mouth mask body is folded to form a plane that is surrounded by the bent limit of uppper cheekbone curved edge, center line, lower jaw along center line, center line is an arc curve, and the bent limit of uppper cheekbone curved edge and lower jaw is bent downwardly from the upper end of center line respectively, the lower end of center line is bent upwards and draws in fillet shape elastic cord gradually and links into an integrated entity.

In order to reduce the constriction of mouth mask to the user, the center line of mouth mask body is made of the bridge of the nose line of upper angled, milder people's center line and the bigger lower jaw center line of curvature successively, makes it to be fit to face mask.

The beneficial effects of the utility model are: because the utility model in use becomes three-dimensional shape, and its three-dimensional shape fully adapts to face's face feature, avoids the user is produced constriction, more utilizes the design of camber line shape to avoid mouth mask stopping the visual field.Become planar structure after the doubling of the utility model left and right sides, easy to carry.Because the utility model adopts the mouth mask body slightly to cover the form of lower jaw, only needs an elastic cord to fasten mouth mask in head, put on or take all very convenient, temporarily the time spent can also not be hung on the front, so that put at any time.

Description of drawings

Fig. 1 is the utility model user mode figure.

Fig. 2 is the utility model folded state schematic diagram.

Fig. 3 is the folded state schematic diagram that the utility model adopts loose taut band form.

The specific embodiment

Be mouth mask of the present utility model as shown in Figure 1 and Figure 2.As shown in Figure 2, the utility model is folded to form the plane that is surrounded by uppper cheekbone curved edge 12, center line 11, the bent limit 13 of lower jaw along center line 11.Uppper cheekbone curved edge 12 is bent downwardly from the upper end of center line 11, is milder parabola shaped generally, and face feature has been considered in this arc design, has avoided the obstruction of mouth mask to sight line.The bent limit 13 of lower jaw is bent upwards from the lower end of center line 11, forms more precipitous parabola shapedly generally, and this is parabola shaped also to be according to the profile design of lower jaw part.Uppper cheekbone curved edge 12 draws and extends to form fillet shape elastic cord 2 in gradually with the bent limit 13 of lower jaw.

Center line 11 is made of the bridge of the nose line 111 of upper angled, milder people's center line 112 and the bigger lower jaw center line 113 of curvature successively.Laterally zygomorphic center line with elastic cord is an axis of pitch 14, and axis of pitch 14 roughly overlaps with the contact mutually of people's center line 112 with bridge of the nose line 111 with the joining of center line 11.Bridge of the nose line 111 accounts for 1/3 of center line 11 length.These three sections curves are all considered the architectural feature of face, and face but also can not cause constriction to organ had not only fitted when mouth mask is worn.The bridge of the nose is towering come out with respect to other position of face, so bridge of the nose line 111 adopted the form that tilts, and lip center line 112 has adopted milder form to encase oral area.Lower jaw center line 113 curvature are bigger with respect to lip center line 112 curvature, can catch lower jaw rightly.Therefore, the utility model only needs an elastic cord to fasten mouth mask behind brain through basal part of the ear top.Elastic cord 2 is provided with a strainer 3, the length that can regulate elastic cord.

As shown in Figure 3, the width of elastic cord 2 can also be widened according to actual needs.The shape of mouth mask body also can be designed the needs that can adapt to the user of different face features.Because white people compare with black race with the yellow, the bridge of the nose is Gao Ting more, and its bridge of the nose line 111 of mouth mask that therefore is fit to white people's use will be made corresponding adjustment, and promptly the upper extreme point of bridge of the nose line 111 is shifted to the back lower place, and bridge of the nose line 111 increases with the angle of vertical plane.Further, bridge of the nose line 111 also can be designed an arc curve with nasal side facial contour line, the order face mask of more fitting when wearing.People's center line 112 also can be designed to the curve of philtrum and lip broadside lines.In order to avoid the interference of mouth mask to sight line better, uppper cheekbone curved edge 12 is being the camber line faster of reduction of speed degree near the leading portion of center line 11, and the back segment of close elastic cord 2 is a milder parabola shaped curve.Perhaps, on mild uppper cheekbone curved edge 12, offer an arc-shaped notch near center line 11 upper ends.These modes all can reach the purpose of avoiding sight line to disturb.As seen,, and be three-dimensional shape when using, be fit to the mouth mask of various face mask as long as each section of mouth mask body camber line of the present utility model adjusted to produce is flat state, easy to carry when folding.When the utility model uses, as snug as a bug in a rug, can not cause compressing, even wear for up to one day 20 hours and can not cause discomfort yet pudendal nerve, muscle.

The utility model can also according to different needs, add freshener, filter gauze etc. in mouth mask. The utility model adopts the material manufacturing resilient, that permeability is good, better effects if.

Claims

1, a kind of folding solid type list elastic cord mouth mask, comprise mouth mask body and elastic cord, it is characterized in that the mouth mask body is folded to form a plane that is surrounded by the bent limit of uppper cheekbone curved edge (12), center line (11), lower jaw (13) along center line (11), center line (11) is an arc curve, and the bent limit of uppper cheekbone curved edge (12) and lower jaw (13) is bent downwardly from the upper end of center line (11) respectively, the lower end of center line (11) is bent upwards and draw in gradually and fillet shape elastic cord (2) links into an integrated entity.

2, folding solid type list elastic cord mouth mask according to claim 1 is characterized in that described center line (11) is made of the bridge of the nose line (111) of upper angled, milder people's center line (112) and the bigger lower jaw center line (113) of curvature successively.

3, folding solid type list elastic cord mouth mask according to claim 1 is characterized in that described mouth mask body and elastic cord (2) are one of the forming.

4, folding solid type list elastic cord mouth mask according to claim 1 is characterized in that described elastic cord is provided with a strainer (3).

5, folding solid type list elastic cord mouth mask according to claim 1 is characterized in that uppper cheekbone curved edge (12) is a milder parabolic curve shape generally, and it is one more precipitous parabola shaped that the bent limit of lower jaw (13) is generally.

6, folding solid type list elastic cord mouth mask according to claim 5, it is characterized in that uppper cheekbone curved edge (12) is being the camber line faster of reduction of speed degree near the leading portion of center line (11), the back segment of close elastic cord (2) is a milder parabola shaped curve.