CN201349551Y

CN201349551Y - Stereo gauze mask

Info

Publication number: CN201349551Y
Application number: CNU2009200051065U
Authority: CN
Inventors: 林泉源
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-22
Filing date: 2009-01-22
Publication date: 2009-11-25
Anticipated expiration: 2019-01-22

Abstract

The utility model discloses a stereo gauze mask, which comprises a main body, a nose pressing strip and a lacing unit connected on two sides of the main body, wherein the main body comprises an inner layer, an outer layer, at least a middle layer, an outer fixing portion which surrounds the periphery of the main body and is combined with the inner layer, the outer layer and the middle layer, an inner fixing portion which is arranged in the middle of the main body and is combined with the inner layer, the outer layer and the middle layer, a plurality of reinforcing portions which are arranged between the outer fixing portion and the inner fixing portion and are combined with the inner layer, the outer layer and the middle layer, and a frame limitation portion which is combined with the inner layer, the outer layer and the middle layer, wherein the outer fixing portion is provided with a top side edge, the inner fixing portion is provided with a flat segment, and an upwards-inclined segment which continuously extends is bounded between the straight segment and the top side edge, a limiting zone is surrounded and bounded by the frame limitation portion and the top side edge together, the nose pressing strip is arranged in the limiting zone and is coated between the inner layer and the outer layer, in addition, the stereo gauze mask not only can enhance the amenity, the protective performance and the cleanness, but also can lower production cost.

Description

Three-dimensional mask

Technical field

The utility model relates to a kind of three-dimensional mask, particularly relates to a kind of three-dimensional mask that does not have suture.

Background technology

Wearing mouth mask is subjected to viral carrier's the spittle or body fluid to invade the modal mode of respiratory tract for avoiding at present, and mouth mask be except possessing skin and can stop that moisture content, internal layer can filter and must having the good primary conditions such as closely connected property with the face joint place, also must consider the comfortableness of user when wearing.

Consult Fig. 1, be existing a kind of three-dimensional mask 4, comprise a body 41, horizontal sewing is at the tape edge element 42 at these body 41 tops, a horizontally set and be coated on pressure nose bar 43 in this tape edge element 42, and two frenulums 44 that are attached at these body 41 both sides, this body 41 has the structure sheaf (figure does not show) that blocks water and filter virus respectively by most and forms, and comprise one around these body 41 peripheries and with the fixed part 411 of high frequency thermal welding mode in conjunction with described structure sheaf, and position is in these body 41 central authorities and outwards arch upward and make this body 41 present the pars intermedia 412 of three-dimensional contouring, this pars intermedia 412 also has one section continuous projection section 413, and one section backward and extend upward and in conjunction with the section of tilting 414 of described structure sheaf, and this section of tilting 414 is that V-shape otch (figure does not show) with this body 41 closes up in addition welding again.

Though this mouth mask 4 has three-dimensional contouring, still have following shortcoming man-hour using and add:

One, comfortableness is not good: because 41 area I areas between this fixed part 411 and this pars intermedia 412 left and right sides of this body are wider, therefore supportive is not enough and be easy to generate distortion, so when the user wears this mouth mask 4 and when air-breathing, described area I is out of shape because of the negative pressure of the air-breathing generation of user and pastes cheek, cause the user to produce discomfort the user.

Two, protective is not good: although described structure sheaf has and blocks water and filter function such as virus, this tape edge element 42 is sewed up with sewing type, makes germ invade and pass this body 41 from suture easily, causes the protective of this mouth mask 4 to reduce.

Three, processing is consuming time: must utilize man-hour high frequency thermal welding mode earlier in conjunction with this section of tilting 414 because this body 41 adds, then, make these tape edge element 42 contrapositions could begin to carry out sewing processing again to the precalculated position and after should pressing nose bar 43 to be coated on this tape edge element 42, therefore quite consume the worker in the operation, cause manufacturing cost to increase.

Four, subject to pollute: add and to utilize man-hour manually-operated to carry out when this tape edge element 42 carries out sewing, so this mouth mask 4 is polluted because of touched by the processing personnel in process easily.

The utility model content

The purpose of this utility model is that a kind of have preferable comfortableness, protective, spatter property are being provided, and the three-dimensional mask that can cut down finished cost.

The utility model three-dimensional mask comprises a body, a pressure nose bar and a frenulum unit.This body comprises an internal layer, a skin, the intermediate layer of at least one interlayer between this internal layer and outside being somebody's turn to do, article one, around this body periphery and in conjunction with this internal layer, the outer fixed part in this skin and this intermediate layer, article one, be positioned at this body center and in conjunction with this internal layer, the interior fixed part in this skin and this intermediate layer, most bars are arranged at this outer fixed part and are somebody's turn to do between interior fixed part and in conjunction with this internal layer, the rib in this skin and this intermediate layer, and one in conjunction with this internal layer, the frame limit portion in this skin and this intermediate layer, should outer fixed part have one section by this body center toward both sides, the left and right sides the backward and downward top side edge of extension, one section left border that extends downwards from this top side edge left end, one section margo dexter that extends downwards from this top side edge right-hand member, and one section by this body center backward and upwardly extending bottom side edge toward both sides, the left and right sides, these two ends, edge left and right sides, bottom side respectively with this left border, this margo dexter is connected, should in fixed part have one section flat segments and one section backward and the section of having a down dip of extending downwards, this flat segments and this top side be intermarginal define one section continuous backward and the upwardly extending section of tilting, this section of having a down dip is connected in this bottom side edge, this frame limit portion defines a spacing zone across this section of tilting and with common encirclement of this top side edge, and this pressure nose bar is arranged in this spacing zone and is coated on the internal layer and outer interlayer of this body.This frenulum unit is attached at the both sides of this body.

The beneficial effects of the utility model are: because the setting of described rib, can strengthen this this position fixed part and supportive in the zone between fixed part in this outside this, can when the user breathes, not produce distortion and paste cheek the user, therefore can increase the comfortableness in the use, and this mouth mask does not have suture and this section of tilting is continuously, this mouth mask can process by the machine one-stop operation when making, so, can make this mouth mask avoid increasing protective because of processing mode produces the slit that allows germ be penetrated, significantly reduce the production time and cut down finished cost, and avoid being subjected to the human body contact stain in this mouth mask process, thereby has preferable spatter property.

Description of drawings

Fig. 1 is a stereogram, and existing a kind of three-dimensional mask is described;

Fig. 2 is a stereogram, and one first preferred embodiment of the utility model three-dimensional mask is described;

Fig. 3 is a left side view, and the position of a left border of an outer fixed part is described;

Fig. 4 is a right side view, and the position of a margo dexter of this outer bonding part is described;

Fig. 5 is a three-dimensional exploded view, and the composition of a body is described;

Fig. 6 is a stereogram, and one second preferred embodiment of the present utility model is described.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is elaborated.

For convenience of description, following embodiment, similar elements is represented with identical label.

Consult Fig. 2～5, one first preferred embodiment of the utility model three-dimensional mask comprises that a body 1, one press nose bar 2 and a frenulum unit 3.

This body 1 comprises an internal layer 11, a skin 12, one first intermediate layer 13 and one second intermediate layer 14 between 12 of this internal layer 11 and this skins, article one, around this body 1 periphery and in conjunction with this internal layer 11, this skin 12 and this first, second intermediate layer 13,14 outer fixed part 15, article one, be positioned at this body 1 central authorities and in conjunction with this internal layer 11, this skin 12 and this first, second intermediate layer 13,14 interior fixed part 16, two pairs be arranged at this outer fixed part 15 and should in 16 of fixed parts and in conjunction with this internal layer 11, this skin 12 and this first, second intermediate layer 13,14 rib 17, and one in conjunction with this internal layer 11, this skin 12 and this first, second intermediate layer 13,14 frame limit portion 18, in the present embodiment, this internal layer 11 is all adhesive-bonded fabric and waterproof with these skin 12 materials, and this is first years old, second intermediate layer 13,14 are respectively electro static filtering layer and activated carbon layer.

The outer fixed part 15 of this body 1 have one section by this body 1 central authorities toward both sides, the left and right sides backward and the margo dexter 153 that extends downwards from these top side edge 151 right-hand members of the left border that extends downwards from these top side edge 151 left ends of the top side edge that extends downwards 151, a section 152, a section and one section by these body 1 central authorities backward and upwardly extending bottom side edge 154 toward both sides, the left and right sides, these two ends, bottom side edge 154 left and right sides are connected with this left border 152, this margo dexter 153 respectively.Should have one section flat segments 161 by interior fixed part 16, and one section backward and the section of having a down dip 162 of extending downwards, this

flat segments

161 and 151 at this top side edge define one section continuous backward and the upwardly extending section of tilting 163, this section of having a down dip 162 is connected in this bottom side edge 154.Described rib 17 is to lay respectively at fixed part 16 left and right sides in this, and each bar rib 17 is to be horizontally set.This frame limit portion 18 defines a spacing zone 10 across this section of tilting 163 and with these top side edge 151 common encirclements.

This frenulum unit 3 comprises a left frenulum 31 and a right frenulum 32, the opposite end of this left side frenulum 31 is attached at this left border 152 inboards, the opposite end of this right side frenulum 32 is attached at this margo dexter 153 inboards, this left and

right frenulum

31,32 can be elastic cord or not have the cloth of retractility, in the present embodiment, this left and

right frenulum

31,32 is all elastic cord.

This mouth mask adds man-hour, be to cut out this stacked internal layer 11 mutually earlier, this skin 12 with this first, second intermediate layer 13,14, then, should press nose bar 2 to be horizontally placed on 14 in this skin 12 and this second intermediate layer, this internal layer 11 of heat welded again, this skin 12 with this first, second intermediate layer 13,14, and the described lateral margin 151～154 of outer fixed part 15 is somebody's turn to do in moulding, and this frame limit portion 18 makes this pressure nose bar 2 spacing in this spacing zone 10, the flat segments 161 and this section of having a down dip 162 of fixed part 16 in moulding is somebody's turn to do then, at last should a left side,

right frenulum

31,32 weldings are on this left side, margo dexter 152, rear flank in 153, this mouth mask just machines, in the present embodiment, be to utilize the mode of high frequency thermal welding to carry out welding in this mouth mask process.

What deserves to be explained is, the number in described intermediate layer 13,14 is that the filter capacity that sets when complying with this mouth mask design is relevant, the filter capacity of setting when this mouth mask requires to heal when high, the number in described intermediate layer 13,14 just can be two or three, on the contrary, when the filter capacity of this mouth mask setting requires to hang down, just an intermediate layer 13,14 can only be set.

Advantage of the present utility model can be summarized as follows via above-mentioned explanation:

One, comfortableness is good: because the setting of described rib 17, can strengthen 1 of this body outside this fixed part 15 and should in the supportive of area I I between fixed part 16 left and right sides, so, can avoid described area I I when the user breathes, to produce distortion and paste cheek, so can increase the comfortableness in the use the user as area I as described in existing this mouth mask 1.

Two, protective is good: by the welding mode in conjunction with this internal layer 11, this skin 12 and this first, second intermediate layer 13,14, and fix this pressure nose bar 3 and this left and

right frenulum

31,32, can avoid producing the slit that allows germ be penetrated because of utilizing this tape edge element 42 of sewing, therefore have preferable protective as existing this mouth mask 1.

Three, can cut down finished cost and the tool spatter property: because this mouth mask does not need sewing when making, therefore can process by the machine one-stop operation fully, so, except can significantly reducing the production time cutting down finished cost, also can avoid this mouth mask in process, to be subjected to the human body contact stain, thereby have preferable spatter property.

Consult Fig. 6, be one second preferred embodiment of the present utility model, the composition that its difference with above-mentioned first preferred embodiment is this frenulum unit 3 is different, in the present embodiment, this frenulum unit 3 comprises a suspensorium 33 and a frenum 34, the opposite end of this suspensorium 33 is attached at this left border 152 inboard and these margo dexter 153 inboards respectively, the opposite end of this frenum 34 is attached at this left border 152 inboard and these margo dexter 153 inboards respectively, can reach so, equally and the identical beneficial effect of above-mentioned first preferred embodiment.

Claims

1. a three-dimensional mask comprises a body, a pressure nose bar and a frenulum unit, and this frenulum unit is attached at the both sides of this body, and this three-dimensional mask is characterized in that:

This body comprises an internal layer, a skin, the intermediate layer of at least one interlayer between this internal layer and outside being somebody's turn to do, article one, around this body periphery and in conjunction with this internal layer, the outer fixed part in this skin and this intermediate layer, article one, be positioned at this body center and in conjunction with this internal layer, the interior fixed part in this skin and this intermediate layer, most bars are arranged at this outer fixed part and are somebody's turn to do between interior fixed part and in conjunction with this internal layer, the rib in this skin and this intermediate layer, and one in conjunction with this internal layer, the frame limit portion in this skin and this intermediate layer, should outer fixed part have one section by this body center toward both sides, the left and right sides the backward and downward top side edge of extension, one section left border that extends downwards from this top side edge left end, one section margo dexter that extends downwards from this top side edge right-hand member, and one section by this body center backward and upwardly extending bottom side edge toward both sides, the left and right sides, these two ends, edge left and right sides, bottom side respectively with this left border, this margo dexter is connected, should in fixed part have one section flat segments and one section backward and the section of having a down dip of extending downwards, this flat segments and this top side be intermarginal define one section continuous backward and the upwardly extending section of tilting, this section of having a down dip is connected in this bottom side edge, this frame limit portion defines a spacing zone across this section of tilting and with common encirclement of this top side edge, and this pressure nose bar is arranged in this spacing zone and is coated on the internal layer and outer interlayer of this body.

2. three-dimensional mask as claimed in claim 1 is characterized in that: this body comprises two pairs of ribs that lay respectively at the fixed part left and right sides in this, and each bar rib is horizontally set.

3. three-dimensional mask as claimed in claim 1 is characterized in that: this body comprises this internal layer, this skin, and two between this internal layer with should outside the intermediate layer of interlayer.

4. three-dimensional mask as claimed in claim 1 is characterized in that: this frenulum unit comprises a left frenulum and a right frenulum, and the opposite end of this left side frenulum is attached at this left border inboard, and the opposite end of this right side frenulum is attached at this margo dexter inboard.

5. three-dimensional mask as claimed in claim 1, it is characterized in that: this frenulum unit comprises a suspensorium and a frenum, the opposite end of this suspensorium is attached at inboard and this margo dexter inboard of this left border respectively, and the opposite end of this frenum is attached at inboard and this margo dexter inboard of this left border respectively.