CN102440458B

CN102440458B - Face mask with antifogging or fog-reducing function

Info

Publication number: CN102440458B
Application number: CN 201010299627
Authority: CN
Inventors: 陈丽芬; 陈丽芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-08
Filing date: 2010-10-08
Publication date: 2013-09-18
Anticipated expiration: 2030-10-08
Also published as: CN102440458A

Abstract

The invention mainly provides a face mask with antifogging or fog-reducing function, which can discharge exhalant hot air down and prevent the hot air from uprising from the nose bridge. The face mask comprises a face mask body, wherein the inner side of the lower edge of the face mask body is provided with an exhaust structure; the exhaust structure is provided with a through hole; and when the face mask is in use, the exhalant air is led to the outside from the inner side of the face mask via the through hole.

Description

Have antifog or subtract the mouth mask of mist function

Technical field

The invention relates to a kind of mouth mask, particularly have antifog or subtract the mouth mask of mist function relevant for a kind of.

Background technology

Fig. 8 is the outside drawing of relevant planar cloth mouth mask in the prior art, and Fig. 9 is the outside drawing of relevant three-dimensional mask in the prior art.At present commercially available mouth mask is different from its shape, probably can be divided into the plane face mask of Fig. 8 and the three-dimensional mask of Fig. 9, it mainly comprises a bite cover body 11 and ear-hang band 14, no matter yet be plane face mask or three-dimensional mask, although can reach basic effect dustproof, waterproof, just in use, the hot gas that the user breathes out can cause glasses to haze, very inconvenient, particularly when driving or riding locomotive, glasses haze, and to produce sight line not clear, for driving or knight, and the not only inconvenient danger that also has traffic accident.

Therefore, producing the problem that hazes when how to overcome the mouth mask use, is the important topic of this case.

Summary of the invention

The main purpose of the present invention has antifog or subtracts the mouth mask of mist function providing a kind of.

Another object of the present invention is providing a kind of mouth mask with exhaust structure, allows hot gas not affect the normal use of glasses from the exhaust structure derivation.

A further object of the present invention is providing a kind of air-block structure that has, and alters the mouth mask to glasses to prevent hot gas.

Purpose and effect for reaching above-mentioned this case the invention provides following technological means:

The present invention one has antifog or subtracts the mouth mask of mist function, includes a bite cover body, is provided with exhaust structure in the lower edge inboard of this mouth mask body, and this exhaust structure has through hole, and when this mouth mask used, the air of exhalation led to the outside by through hole from the mouth mask inboard.

The mouth mask that proposes according to the invention described above, wherein, this exhaust structure is to be provided with a short circuit body in the lower edge inboard of mouth mask body, and be preset with 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 this through hole between short circuit body and short circuit position.

Mouth mask according to the invention described above proposes wherein, is provided with the choke pad in the upper limb inboard of mouth mask body, and when this mouth mask was used in face, the space between mouth mask body upper limb and face was able to be clogged by the choke pad.

According to the mouth mask that the invention described above proposes, wherein, in the choke pad or choke pad surface is provided with flexible nose clip sheet.

According to the mouth mask that the invention described above proposes, wherein, this choke pad is by sponge or the made strip shape body of expanded material, and can be according to the shape distortion of human face appearance.

Mouth mask according to the invention described above proposes is provided with the ear-hang band in mouth mask body both sides.

The mouth mask that proposes according to the invention described above wherein, has three-dimensional cover section in mouth mask body center position.

According to the mouth mask that the invention described above proposes, wherein, at least one side and the short circuit position of this short circuit body are provided with the magic tape group.

According to the mouth mask that the invention described above proposes, wherein, this lead to the hole site is provided with filter.

According to the mouth mask that the invention described above proposes, wherein, this filter is any of cotton, gauze or filter material.

Compared to existing skill, this case mouth mask sees through the exhaust structure at mouth mask body lower edge, so that the hot gas of breathing out is able to by its discharge and the unlikely glasses that blow to from top, and be provided with the choke pad in mouth mask body upper limb inboard, allow the hot gas of breathing out be blocked, and unlikely up climbing sharply and glasses are hazed allows the not reason hot gas of breathing out and have influence on the function of glasses of the user that wears glasses.

Description of drawings

Fig. 1 is the stereo appearance figure of first embodiment of the invention.

Figure 1A is the stereo appearance figure of first embodiment of the invention, the figure shows the embodiment of another kind of exhaust structure.

Fig. 2 is the decomposition floor map of mouth mask body and short circuit body in the first embodiment of the invention.

Fig. 3 is the A-A profile of Fig. 1.

Fig. 3 A is another embodiment profile of Fig. 3.

Fig. 4 is the B-B profile of Fig. 1.

Fig. 5 is the use schematic diagram of first embodiment of the invention.

Fig. 6 is the front stereo appearance figure of second embodiment of the invention.

Fig. 7 is the back side stereo appearance figure of second embodiment of the invention.

Fig. 8 is existing plane face mask outside drawing.

Fig. 9 is existing three-dimensional mask outside drawing.

The main element symbol description

11 mouth mask bodies, 12 exhaust structures, 13 choke pads, 14 ear-hang bands

121 through holes, 131 nose clip sheets, 122 short circuit bodies, 123 short circuit positions

The 15 three-dimensional cover d1 of section short circuit body length d2 short circuit position length 124 filters

125 magic tape groups

The specific embodiment

The first embodiment:

Shown in please refer to the drawing 1～3, the present invention is to provide a kind of to have antifog or subtract the mouth mask of mist function, include a bite cover body 11, lower edge inboard at mouth mask body 11 is provided with exhaust structure 12, and this exhaust structure 12 has through hole 121, when this mouth mask uses, the air of breathing out leads to the outside by through hole 121 from the mouth mask inboard, therefore, the hot gas of exhalation is able to discharge by mouth mask body 11 lower through-hole 121, to reduce or to break off hot gas from top outflow.

From the above, exhaust structure 12 mainly is to be provided with a short circuit body 122 in the lower edge inboard of mouth mask body 11, and be preset with a short circuit position 123 at the mouth mask body 11 corresponding to short circuit body 122, to fix the two ends of this short circuit body 122, and the length d 1 of this short circuit body 122 is less than the length of short circuit position 123d2, so that short circuit body 122 two ends when being fixed on the two ends of short circuit position 123, form the through hole 121 of aforementioned exhaust structure 12.

Shown in please refer to the drawing 1A, in the embodiment in figure 1, short circuit body 122 two ends are to be fixed on short circuit position 123, and in the embodiment of Figure 1A, at least one side of this short circuit body 122 can be utilized

magic tape group

125 and 123 thread gluings of short circuit position.In addition, can be provided with the filter 124 as shown in Fig. 3 A in through hole 121 positions of aforesaid exhaust structure 12, to filter the dirt dust, make the outside unlikely suction of dirt, dust, its typical material such as cotton, gauze or traditional filter material etc.

Shown in please refer to the drawing 1,4, the present invention further is provided with choke pad 13 in the upper limb inboard of mouth mask body 11, so that this mouth mask is when being used in face, the space between mouth mask body 11 upper limbs and face is able to by 13 fillings of choke pad.

13 on choke pad of the present invention is by sponge or expanded material but is not limited to the made strip shape body of this material, can be according to the shape distortion of human face appearance, and with the face that contacts between have comfortableness, sticking nature and air-tightness.

In addition, the present invention in choke pad 13 or the surface of choke pad 13 be provided with a flexible nose clip sheet 131, this nose clip sheet 131 has bent and the setting characteristic, the shape of choke pad 13 can be folded into and cooperate the human face appearance, so that mouth mask body 11, choke pad 13 and very docile driving fit of face, the elastomeric material that cooperates again choke pad 13, its air-tightness promotes widely, make the hot gas of exhalation be difficult to therefore for glasses, have antifog effect by the scurry out place of eyes, bridge of the nose both sides.

In the middle of mouth mask embodiment of the present invention, then be provided with ear-hang band 14 in mouth mask body 11 both sides, be to adopt general traditional elastic ear to be linked with 14, make things convenient for the user that mouth mask is placed on the ear of both sides.

It more than is structure explanation of the present invention, when using mouth mask of the present invention, shown in please refer to the drawing 5, utilize ear-hang band 14 that the mouth mask body 11 of mouth mask is covered snout, and adjust and to allow choke pad 13 above the bridge of the nose, and press or squeeze with hand, make it cooperate the distortion of human face shape to adjust this nose clip sheet 131, and make choke pad 13 can dociles give typing in the face location of correspondence, and adjust it reaches the best with the comfort level of face airtight effect.The short circuit body 122 of mouth mask body 11 lower edges then docile between lip and lower jaw, when short circuit body 122 is tightened, 123 of the short circuit positions of short circuit body 122 and mouth mask body 11 then present a through hole 121, therefore, when using this mouth mask, can the hot gas of breathing out down be discharged by through hole 121, and by the effect that choke pad 13 stops hot gas up to be altered, can reach antifog purpose fully.

The second embodiment:

Fig. 6 is the front appearance figure of second embodiment of the invention, and Fig. 7 then is the back appearance figure of second embodiment of the invention.

The present invention has antifog or subtracts the mouth mask of mist function providing a kind of, it includes a bite cover body 11, be provided with such as the exhaust structure 12 among the first embodiment, choke pad 13, ear-hang band 14 etc. at mouth mask body 11, this exhaust structure 12 has through hole 121 among the first embodiment, short circuit body 122, short circuit position 123 etc., this choke pad 13 have the structure such as nose clip sheet 131 and the first embodiment fully with, then repeat no more in this.Its difference is: the middle position of mouth mask body 11 has a three-dimensional cover section 15, make this case mouth mask become a three-dimensional mask, utilize three-dimensional cover section 15 so that snout can the contact opening nose, and mouth mask can be stained with lipstick, saliva, nasal mucus etc., uses health to protect.

Certainly, this case mouth mask is not limited to plane face mask and the three-dimensional mask of aforementioned the first embodiment and the second embodiment, also can be applied in rib mouth mask (not shown), allows the rib mouth mask have equally antifog or subtracts the mist function.Because the rib mouth mask is on the plane or the three-dimensional mask bottom arranges neck protection structure, and the part of mouth mask is identical with first and second embodiment, then repeats no more in this.

The above, only be preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of namely generally doing according to the present patent application claim and invention description content changes and modifies, and all should still belong in the scope that patent of the present invention contains.

Claims

1. one kind has antifog or subtracts the mouth mask of mist function, it is characterized in that, it includes a bite cover body, lower edge inboard at this mouth mask body is provided with an exhaust structure, this exhaust structure is provided with a short circuit body in the lower edge inboard of this mouth mask body, and be preset with a short circuit position at this mouth mask body corresponding to this short circuit body, these short circuit body two ends are fixed on this two ends, short circuit position, and the length that is shorter in length than this short circuit position of this short circuit body, so that has a through hole between this short circuit body and this short circuit position; When this mouth mask used, the air of exhalation was discharged to the outside from the through hole of this mouth mask inboard.

2. mouth mask according to claim 1 is characterized in that, the upper limb inboard of this mouth mask body is provided with a choke pad, and when this mouth mask was used in face, the space between this mouth mask body upper limb and face was able to by this choke pad filling.

3. mouth mask according to claim 2 is characterized in that, in this choke pad or this choke pad surface is provided with a flexible nose clip sheet.

4. according to claim 2 or 3 described mouth masks, it is characterized in that, this choke pad is by sponge or the made strip shape body of expanded material, and can be according to the shape distortion of human face appearance.

5. mouth mask according to claim 1 and 2 is characterized in that, these mouth mask body both sides are provided with a pair of ear-hang band.

6. mouth mask according to claim 1 is characterized in that, this mouth mask body center position has a three-dimensional cover section.

7. mouth mask according to claim 1 is characterized in that, at least one side of this short circuit body and this short circuit position are provided with the magic tape group.

8. mouth mask according to claim 1 is characterized in that, this lead to the hole site is provided with a filter.

9. mouth mask according to claim 8 is characterized in that, this filter is any of cotton, gauze or filter material.