CN206433820U

CN206433820U - A kind of anti-dust respirator

Info

Publication number: CN206433820U
Application number: CN201621341790.0U
Authority: CN
Inventors: 邱炳耀
Original assignee: XIAMEN BLUE STAR ENTERPRISE CO Ltd
Current assignee: XIAMEN BLUE STAR ENTERPRISE CO Ltd
Priority date: 2016-12-08
Filing date: 2016-12-08
Publication date: 2017-08-25
Anticipated expiration: 2026-12-08

Abstract

The utility model discloses a kind of anti-dust respirator, include the dust preventing component and outer rim for the link that cooperates, the outside frame bottom is provided with the first sticking part for coating chin, is provided with the first sponge between first sticking part and chin, the anti-dust respirator has good sealing.

Description

A kind of anti-dust respirator

Technical field

The utility model is related to, more particularly to a kind of anti-dust respirator.

Background technology

Generally, dust, dust, smog, peculiar smell, gas and other to work are dispersed with air at the construction field (site) The element being harmful to as personnel, staff needs to use the nuisance in anti-dust respirator air-isolation；In addition, big in nowadays gray haze In the case of outburst, the pollutant in air encroaches on the healthy of people, and anti-dust respirator just shows for the go off daily of people Obtain particularly important.

Its dust-proof effect of the anti-dust respirator sold on existing market is not very good, often enters at chin.

The content of the invention

In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of anti-dust respirator.

The utility model is achieved through the following technical solutions：

A kind of anti-dust respirator, includes the dust preventing component and outer rim for the link that cooperates, and the outside frame bottom is provided with The first sticking part for coating chin, the first sponge is provided between first sticking part and chin.

In the utility model embodiment, the bottom of first sponge is fixedly connected with outer rim.

In the utility model embodiment, the outer rim top is provided with the second sticking part for coating nose, described The second sponge is provided between second sticking part and nose, the second sponge top is fixedly connected with outer rim.

In the utility model embodiment, the side of outer rim two is provided with the company of being provided with an ear, the ear Connect and be connected between hole, two connecting holes through an elastic band.

In the utility model embodiment, an opening for being used to be engaged with nostril, face is provided with the middle part of the outer rim, Dust preventing component is provided with the opening.

In the utility model embodiment, the dust preventing component is included from inner and outer spongy layer, meltblown fabric layer, scrim layer.

In the utility model embodiment, the dust preventing component include from inner and outer spongy layer, active carbon layer, spongy layer, Meltblown fabric layer, scrim layer.

A kind of anti-dust respirator of the present utility model, has the advantages that：The anti-dust respirator increases by one between chin Individual sealing device, prevents molecule from entering oral cavity or nasal cavity between chin and anti-dust respirator, improves overall sealing.

Brief description of the drawings

, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only more of the present utility model Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these Figure obtains other accompanying drawings.

Fig. 1 is schematic diagram of the present utility model.

Fig. 2 is the one of the sponge of the utility model first to use schematic diagram.

Fig. 3 is the schematic diagram of the utility model embodiment one.

Fig. 4 is the enlarged diagram at A in Fig. 3.

Fig. 5 is the schematic diagram of the utility model embodiment two.

Fig. 6 is the enlarged diagram at B in Fig. 5.

Fig. 7 is the schematic diagram of the utility model kind outer rim.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in inventive embodiments is carried out it is clear, It is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole implementation Example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained on the premise of creative work is not made The every other embodiment obtained, belongs to the scope of the utility model protection.

Dust preventing component 10 and the outside of reference explanation book accompanying drawing Fig. 1, a kind of anti-dust respirator 100, including the link that cooperates Frame 20, the bottom of outer rim 20 is provided with the first sticking part 21 for coating chin, between first sticking part and chin It is provided with the first sponge 22.

Further, the bottom of first sponge 22 is fixedly connected with outer rim 20, in use：First sponge Bottom be stitched together with outer rim, the top of the first sponge can be stitched together with outer rim, so in use, people Chin tightly fit together with the first sponge, it is therefore prevented that molecule enter oral cavity or nasal cavity；The top of first sponge Outer rim can not also be gone mutually to suture, it there are two kinds of occupation modes, the first：It is sewn to the top of the first sponge with outer rim Together；Second：The top of first sponge is broken outward, it is close to people's chin with neck intersection, so It can prevent molecule from entering oral cavity or nasal cavity, with specific reference to Figure of description Fig. 2.

Further, the top of outer rim 20 is provided with the second sticking part 23 for coating nose, described second The second sponge 24 is provided between sticking part 23 and nose, the second sponge top is fixedly connected with outer rim, is using process In, the second sponge bottom is mobilizable, is broken out, the bottom of the second sponge is mutually close to the bridge of the nose of people, prevent micro- Little particle enters oral cavity or nasal cavity, with specific reference to Figure of description Fig. 3 and Fig. 5.

Use for convenience, described 20 liang of sides of outer rim, which are provided with an ear 25, the ear, is provided with connection It is connected between hole 26, two connecting holes through an elastic band 27, with specific reference to Figure of description Fig. 7.

In the utility model preferred embodiment, the middle part of outer rim 20, which is provided with one, to be used to be engaged with nostril, face Opening 28, be provided with dust preventing component 10 at the opening.

In embodiment one, the dust preventing component 10 is included from inner and outer spongy layer 11, meltblown fabric layer 12, scrim layer 13, with specific reference to Figure of description Fig. 3 and Fig. 4.

In embodiment two, the dust preventing component include from inner and outer spongy layer 11, active carbon layer 14, spongy layer 11, Meltblown fabric layer 12, scrim layer 13, with specific reference to Figure of description Fig. 5 and Fig. 6.

In above-mentioned two embodiment, the face of spongy layer and people are close together as far as possible, prevent molecule from entering Oral cavity or nasal cavity；Meltblown fabric layer can filter PM2.5 as far as possible, and active carbon layer can filter a slightly malicious particle, and screen cloth Layer plays the protective effect to whole dust preventing component, prevents artificial tear to shreds.

Above disclosed is only preferred embodiment of the present utility model, can not limit this practicality with this certainly new The interest field of type, therefore the equivalent variations made according to the utility model claim, still belong to the model that the utility model is covered Enclose.

Claims

1. a kind of anti-dust respirator, includes the dust preventing component and outer rim for the link that cooperates, it is characterised in that under the outer rim Portion is provided with the first sticking part for coating chin, and the first sponge is provided between first sticking part and chin.

2. a kind of anti-dust respirator according to claim 1, it is characterised in that the bottom of first sponge is consolidated with outer rim Fixed connection.

3. according to a kind of any described anti-dust respirator of claim 1 or 2, it is characterised in that the outer rim top is provided with The second sticking part for coating nose, is provided between second sticking part and nose on the second sponge, second sponge Portion is fixedly connected with outer rim.

4. a kind of anti-dust respirator according to claim 3, it is characterised in that the side of outer rim two is provided with an ear It is provided between connecting hole, two connecting holes and is connected through an elastic band in portion, the ear.

5. a kind of anti-dust respirator according to claim 4, it is characterised in that be provided with the middle part of the outer rim one be used for Dust preventing component is provided with the opening that nostril, face are engaged, the opening.

6. according to any described a kind of anti-dust respirator in claim 1,2,4 or 5, it is characterised in that the dust preventing component includes From inner and outer spongy layer, meltblown fabric layer, scrim layer.

7. according to any described a kind of anti-dust respirator in claim 1,2,4 or 5, it is characterised in that the dust preventing component includes From inner and outer spongy layer, active carbon layer, spongy layer, meltblown fabric layer, scrim layer.