CN102948934A

CN102948934A - Antifog mask

Info

Publication number: CN102948934A
Application number: CN2011102541817A
Authority: CN
Inventors: 陈丽芬; 陈丽芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-30
Filing date: 2011-08-30
Publication date: 2013-03-06
Anticipated expiration: 2031-08-30
Also published as: CN102948934B

Abstract

The invention discloses an antifog mask. The antifog mask consists of a mask body and an exhausting structure arranged on the lower portion of the inner side surface of the mask body. Two side edges of the mask body are provided with tying cords oppositely; the exhausting structure is a strip-shaped pushing contact sheet and the two ends of the pushing contact sheet are fixedly connected with the two lower sides or ends of the inner side surface of the mask body; and the top edge of the pushing contact sheet is provided with at least one bevel, so that the length of the top edge is shorter than that of the bottom edge of the pushing contact sheet and therefore a through hole is formed between the pushing contact sheet and the lower portion of the inner side surface of the mask body. When the antifog mask is in use, the air expired by a user who wears glasses is exhausted outside from the bottom edge of the inner side surface of the mask body through the through hole, and therefore the defect of vision blurring caused by the fogging of the glasses is overcome.

Description

Antifogging mask

Technical field

The present invention is relevant a kind of mouth mask, espespecially a kind of Antifogging mask.

Background technology

Mouth mask is that people are used for nose and mouth and mouthful perirhinal cover body in the hood guard face.When walking crosswise, driving locomotive in infectious disease or being in the dirty place of air, often be exactly to come germ, dust or floating substance in the blocks air by wearing mouth mask, with the protection snout.Therefore, mouth mask has just like become one of essential articles for daily use of modern.

Before address; although can reaching, mouth mask stops germ, dust or floating substance, with the basic effect of protection snout, only in use; if ambient temperature is lower than human body temperature; and the user wears glasses, and then the hot gas of characteristics of contaminated respiratory droplets can rise along mouth mask, and causes eyeglass to haze; particularly when driving or riding locomotive; eyeglass hazes, and to produce sight line not clear, and this is for driving or knight, not only the inconvenient potential danger that also can get into an accident.Perhaps, be in and operate on the medical personnel in room, mouth mask also is basic the outfit, because the temperature of operating in the room is lower, therefore, the medical personnel that wear glasses also perplex endlessly for eyeglass hazes.

Therefore, when how to overcome the mouth mask use, eyeglass produces the problem that hazes, and is the difficult problem that relevant dealer demands urgently overcoming.

Based on aforesaid shortcoming, the present patent application people once invented " have antifog or subtract the mouth mask of mist function " of No. 099134414 Patent Case on October 8th, 2010 to the TaiWan, China application, benefiting the person of wearing glasses when wearing masks, unlikelyly hazed at eyeglass.The technical characterictic of this case is, this has mouth mask antifog or that subtract the mist function is to be provided with an exhaust structure in a bite cover body lower edge inboard, this exhaust structure is provided with a short circuit body in mouth mask body lower edge inboard, and preset a short circuit position at the mouth mask body corresponding to the short circuit body, these short circuit body two ends are fixed on two ends, short circuit position, and the length that is shorter in length than the short circuit position of this short circuit body, so that has a through hole between short circuit body and short circuit position; When mouth mask used, from the mouth mask inboard row to the outside, and hazed by unlikely glasses are caused by through hole for the air of exhalation.So, unlikely to spectacle antifogging or subtract the effect of mist so that the person of wearing glasses is when wearing masks via the enforcement of this case, and well received.

Implement and the mass-produced needs of automation based on commerce, this is aforementioned to have exhaust structure antifog or that subtract the mouth mask of mist function and still has the space of demanding urgently improving.

Summary of the invention

Main purpose of the present invention is to provide a kind of Antifogging mask, and it has the air that allows the human nose breathe out is derived by the exhaust structure of cover body medial surface root edge, produces the not clear defective of sight line because hazing thereby improve glasses.

For reaching aforesaid purpose, the technological means that the present invention takes mainly provides a kind of Antifogging mask, and it comprises:

One cover body, its dual-side relatively is provided with cording; And

One exhaust structure, it is located at cover body medial surface below, this exhaust structure is a strip butt sheet, its both ends are fixed in cover body medial surface both sides, below or two ends, this butt sheet apical margin arranges at least one knuckle, so that this butt sheet apical margin is shorter in length than root edge length, so that this butt sheet and cover body medial surface below formation one can be for the through holes of discharging the exhalation air.

Description of drawings

For further disclosing concrete technology contents of the present invention, be described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:

Fig. 1 is the stereogram of Antifogging mask the first embodiment of the present invention;

Fig. 2 is the top view of Antifogging mask shown in Figure 1;

Fig. 3 is the stereogram of Antifogging mask the second embodiment of the present invention;

Fig. 4 is the stereogram of Antifogging mask the 3rd embodiment of the present invention;

Fig. 5 is the plane of Antifogging mask shown in Figure 4;

The profile of Fig. 6 for intercepting along Fig. 5 line A-A.

The specific embodiment

Extremely shown in Figure 2 such as Fig. 1, basically, Antifogging mask 1 of the present invention comprises a cover body 11, its dual-side relatively is provided with cording 12, as shown in Figure 1, this cording 12 is linked with for the round elastic ear, so that the user is placed in Antifogging mask of the present invention on the ear of user's head both sides, only not as limit, this cording 12 also must be the strip frenulum when implementing, so that the user ties up Antifogging mask of the present invention and places up and down both sides, user's head rear, only the embodiment of aforementioned cording 12 all is known members, does not intend giving unnecessary details at this.

And Antifogging mask technical characterictic of the present invention is, this cover body 11 medial surfaces below is provided with an exhaust structure 13, this exhaust structure 13 is a strip butt sheet 131 when implementing, this butt sheet 131 both ends 131a are fixed in both sides, cover body 11 medial surfaces below, and the apical margin 131b of this butt sheet is shorter in length than root edge 131c length, for example this apical margin 131b appropriate location arranges at least one knuckle 131d such as central authorities; This measure will be so that this cover body 11 when spreading out, and its both sides are subject to the restriction of butt sheet 13, and form three-dimensional kenel, forms a subtriangular through hole 132 simultaneously below butt sheet 13 and cover body 11 medial surfaces.Therefore, when Antifogging mask 1 used, the air that user's nose is breathed out directly by through hole 132, led to the outside via cover body 11 medial surface root edges again.So via the enforcement of this Antifogging mask 1, the air that the user breathes out is able to be discharged by the through hole 132 of cover body 11 bottoms, flows out from cover body 11 tops with the air that reduces or break off breathing out, thereby obtain the purpose of spectacle antifogging.

Please consult Fig. 1 and Fig. 2, these cover body 11 apical margins are provided with again, and for example inside is buried a flexual nose clip sheet 14 underground, and this nose clip sheet 14 has bent and the setting characteristic, so that cover body 11 apical margins are bent and applying user face outlines, to increase adaptation.Especially, these cover body 11 medial surface apical margins can be in conjunction with the choke pad 15 of a strip.Therefore, when Antifogging mask used, the space between these cover body 11 apical margins and face, nose was able to by 15 fillings of choke pad.Moreover, by nose clip sheet 14 is bent, can and cooperate the human face profile with the bending of choke pad 15 shapes, so that cover body 11, choke pad 15 and the very docile driving fit of face, the choke pad 15 that cooperates again elastomeric material to make is so that air-tightness promotes significantly.Therefore, when the user breathed with Antifogging mask 1, the air of exhalation was difficult to be scurried out to eye position by bridge of the nose both sides, so more increase the anti-fog effect to glasses.

Wherein, these choke pad 15 selected elastomeric materials are to make strip by sponge, foaming adhesive tape or equivalent, and can be changed according to the human face profile, have comfortableness, docile property and bubble-tight advantage when consequently contacting face.

As shown in Figure 3, be Antifogging mask the second embodiment of the present invention, the difference of itself and previous embodiment is, the root edge 131c of this butt sheet 13 is incorporated into cover body 11 medial surfaces, so that with these through hole 132 bottom locks, therefore, this butt sheet 13 is with the single layer filter material, for example hydrophilic superfine composite fiber adhesive-bonded fabric is made, in order to filter dust, pollen etc., and in the unlikely suction human body.

As shown in Figure 4, be Antifogging mask the 3rd embodiment of the present invention, the difference of itself and aforementioned the second embodiment is, this butt sheet 13 both ends 131a are incorporated into two ends, cover body 11 medial surfaces below, and root edge 131c then is incorporated into cover body 11 medial surface root edges, so that with through hole 132 bottom locks.The enforcement of the present embodiment, before general closed planar type mouth mask glue molding is finished product, other increases by one butt sheet 13 in conjunction with operation, this operation is that butt sheet 13 is placed in cover body 11 medial surfaces below in advance, make its both ends 131a be positioned at two ends, cover body 11 medial surfaces below, and root edge 131c then with after aliging in cover body 11 medial surface root edges closes behind root edge, then utilize known glue molding operation, medial surface two ends, below and root edge with both ends 131a and the root edge 131c of this butt sheet 13 is fixed in respectively cover body 11 namely can be made into Antifogging mask 1 finished product of the present invention.

The advantage of aforementioned the 3rd embodiment is, they can be in response to a large amount of productions of automation mouth mask machine, thereby reduce manufacturing cost.

As shown in Figure 5, it is the schematic diagram how the apical margin 131b length that discloses this butt sheet 13 is shorter than root edge 131c, aforementioned the first embodiment had mentioned already that the apical margin 131b of this butt sheet 13 was because having at least one knuckle 131d, so that this apical margin 131b is shorter in length than root edge 131c length, and this knuckle 131d can be via sticking together, for example be provided with double faced adhesive tape 131e or a velcro in the rough middle position of this apical margin 131b medial surface, then with cover body 11 by central doubling after, make double faced adhesive tape 131e or velcro stick together adjacent apical margin 131b, and form the knuckle 131d of a two-sided joint, and so that this apical margin 131b is shorter in length than root edge 131c length; Perhaps this knuckle 131d also is able to the sewing type moulding, also belongs to the category of institute of the present invention wish protection.

As shown in Figure 6, be the profile that intercepts along Fig. 5 line A-A, it is to disclose this butt sheet 13 to be comprised of the double medium filtration material, and its ectomesoderm is the first filtering material 131f, and aforementioned hydrophilic superfine composite fiber adhesive-bonded fabric for example is so that filtration dust, pollen; The second filtering material 131g of internal layer then is static high density filter adhesive-bonded fabric, in order to filter micronic dust or bacterium, to increase protection.Therefore, Antifogging mask shown in Figure 6 is fit to the use of the medical personnel in the medical institutes.

When Antifogging mask of the present invention uses, at first utilize cording 12, for example the ear-hang band covers snout with cover body 11, and adjusts choke pad 15 and be positioned at bridge of the nose top, advances to extrude with hand again, to adjust nose clip sheet 14, make its person's of being used in conjunction with face outlines, and with the choke pad 15 docile faces that are sealed at, and give typing, the comfort level of whole this choke pad 15 of the step of going forward side by side and face, and reach best airtight effect.The butt sheet 13 of cover body 11 belows then is fitted between lip and the lower jaw, and when butt sheet 13 was tightened, itself and cover body 11 medial surfaces below then formed a through hole 132; At this moment, 13 of nose top and butt sheets form a solid space, so that unlikely saliva or the lip print be infected with of cover body 11 medial surfaces of this solid space.Therefore, Antifogging mask of the present invention can down be discharged the air of breathing out by through hole 132, and by the effect that choke pad 15 stops the air of exhalation up to be scurried out, can reach antifog effect fully.

So, via enforcement of the present invention, its effect that gains is, by the setting at least one knuckle of butt sheet apical margin, can make the apical margin of butt sheet be shorter in length than root edge length, this measure, will be so that this butt sheet both ends when being fixed in both sides, cover body medial surface below or two ends, this butt sheet and cover body medial surface below form a subtriangular through hole, in order to the user is down discharged cover body with the air of breathing out by through hole, make the user who wears glasses reach antifog effect.Moreover this butt sheet can adopt at least one deck filtering material to make, and its root edge is incorporated into cover body medial surface root edge, and with the via bottoms sealing, makes this butt sheet possess the effect of filtration.Especially, when wearing, by forming a solid space between nose top and butt sheet, do not cause the cover body medial surface to touch lip, can make breathing smooth and easy, the nature of speaking, and be not stained with lip print or saliva, and keep perfect face, can be rated as a ware large good structure not seen before.

Disclosed, be a kind of of preferred embodiment, the change of every part or modification and come from technological thought of the present invention and be have the knack of this technology the people was easy to know by inference, all do not take off claim category of the present invention.

Claims

1. Antifogging mask, it comprises:

One cover body, its dual-side relatively is provided with cording; And

2. Antifogging mask as claimed in claim 1, wherein this knuckle is to stick together or sewing type takes shape in this butt sheet apical margin.

3. Antifogging mask as claimed in claim 2, wherein this adhesive means is to adopt double faced adhesive tape or velcro.

4. Antifogging mask as claimed in claim 1, wherein this butt sheet is that the single layer filter material is made, its root edge is incorporated into cover body medial surface or root edge, so that with this via bottoms sealing, and has filtering function.

5. Antifogging mask as claimed in claim 4, wherein this single layer filter material is hydrophilic superfine composite fiber adhesive-bonded fabric.

6. Antifogging mask as claimed in claim 1, wherein this butt sheet is that the double medium filtration material is made, its root edge is incorporated into cover body medial surface or root edge, so that with this via bottoms sealing, and has filtering function; Its ectomesoderm is the first filtering material, and internal layer is the second filtering material.

7. Antifogging mask as claimed in claim 6, wherein this first filtering material is hydrophilic superfine composite fiber adhesive-bonded fabric, the second filtering material then is static high density filter adhesive-bonded fabric.

8. Antifogging mask as claimed in claim 1, wherein this cover body apical margin is provided with a flexual nose clip sheet.

9. Antifogging mask as claimed in claim 1, wherein this cover body medial surface apical margin is in conjunction with the made choke pad of a strip expanded material.

10. Antifogging mask as claimed in claim 1, wherein this cording is that the round elastic ear is linked with, or is the strip frenulum.