CN215124563U

CN215124563U - Collect and breathe out valve and filter dust mask in an organic whole

Info

Publication number: CN215124563U
Application number: CN202022917207.9U
Authority: CN
Inventors: 黎慧
Original assignee: Hubei Aishubao Daily Necessities Co ltd
Current assignee: Hubei Aishubao Daily Necessities Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-12-14
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a collect breathe out valve and filter dust mask in an organic whole, including the gauze mask body, the inner liner, string rope and breathing gas valve, the inboard of gauze mask body is equipped with the inner liner, inner liner and gauze mask body bonding connection, the bar groove has been seted up to the both sides edge of gauze mask body, hang the rope run through the bar groove and with gauze mask body fixed connection, the outside surface of gauze mask body is equipped with can dismantle the breathing gas valve of connection, the bottom of breathing out the valve is equipped with the filter pad, the lateral wall of breathing out the valve is equipped with the spring bulb, the junction of breathing out the valve and gauze mask body is equipped with the connecting seat, the guide way has been seted up to the inner wall of connecting seat, the constant head tank has been seted up to the bottom in guide way. The utility model discloses a be equipped with the respiratory valve that can dismantle the connection on the surface of gauze mask body, the filter pad in respiratory valve bottom is fixed in the cooperation, and the convenience is filtered the inside air of inlet cowling body, prevents effectively that the dust from entering inside the inlet cowling body.

Description

Collect and breathe out valve and filter dust mask in an organic whole

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a dustproof mask integrating a breath valve and a filter.

Background

The mask is generally worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to achieve a tool for preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.

At present, dust mask breathes air valve and filter in the fixed surface of gauze mask body is connected with usually in the market, and the dust blocks up the filter and leads to air permeability greatly reduced after long-time the use, and is inconvenient to be changed the filter, and the inner wall of gauze mask is inconvenient clean after long-time the use, has shortened dust mask's life. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collect and breathe out valve and filter dust mask in an organic whole, solved among the prior art dust mask inconvenient to the filter change and be not convenient for carry out clear problem to gauze mask inside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a collect breathe out valve and filter dust mask in an organic whole, includes gauze mask body, inner liner, string rope and breathing gas valve, the inboard of gauze mask body is equipped with the inner liner, inner liner and gauze mask body adhesive connection, the bar groove has been seted up to the both sides edge of gauze mask body, hang the rope run through the bar groove and with gauze mask body fixed connection, the outside surface of gauze mask body is equipped with can dismantle the breathing gas valve of connection, the bottom of breathing out the valve is equipped with the filter pad, the lateral wall of breathing out the valve is equipped with the spring bulb, the junction of breathing out the valve and gauze mask body is equipped with the connecting seat, the guide way has been seted up to the inner wall of connecting seat, the constant head tank has been seted up to the bottom of guide way.

As the improvement of the technical scheme, the inner liner is made of non-woven fabric through cutting, and a magic tape is arranged at the joint of the inner liner and the mask body.

As an improvement of the technical scheme, the bottom of the breathing air valve is fixedly connected with a fixing frame, and the filter pad is embedded in the fixing frame.

As an improvement of the technical scheme, the spring ball heads are symmetrically distributed on two sides of the breathing air valve and are buckled and connected with the positioning grooves.

As an improvement of the technical scheme, the guide grooves are distributed in an inclined bending mode, and the tops of the guide grooves are flared and expanded outwards.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a be equipped with the respiratory valve that can dismantle the connection on the surface of gauze mask body, the filter pad in the respiratory valve bottom is fixed in the cooperation, and the convenience is filtered the inside air of inlet cowling body, effectively prevents inside the dust inlet cowling body, is equipped with the spring bulb through the lateral wall at the respiratory valve, and the guide way and the constant head tank of cooperation connecting seat inner wall improve respiratory valve and this body coupling's of gauze mask stability and convenience.

2. The utility model discloses a be equipped with bonding connection's inside liner in the inside of gauze mask body, the convenient internal liner is changed, improves dust mask's reuse nature, has prolonged the practical life of gauze mask greatly, is equipped with the bar groove through the side edge department at the gauze mask body, and the convenience is adjusted and is changed hanging the rope, improves the convenience that dust mask used.

Drawings

FIG. 1 is a schematic view of a front view structure of a dust mask of the present invention integrating a breath valve and a filter;

FIG. 2 is a schematic side sectional view of the dust mask of the present invention integrating a breath valve and a filter;

fig. 3 is a schematic sectional view of the connection seat of the present invention;

fig. 4 is a schematic side view structure diagram of the breathing air valve of the present invention.

In the figure: the breathing mask comprises a mask body-1, an inner lining pad-2, a hanging rope-3, a breathing air valve-4, a strip-shaped groove-5, a filter pad-6, a spring ball head-7, a connecting seat-8, a guide groove-9, a positioning groove-10, a magic tape-11 and a fixing frame-12.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an collect and breathe out valve and filter dust mask in an organic whole, includes gauze mask body 1, inside gasket 2, string rope 3 and breathing gas valve 4, the inboard of gauze mask body 1 is equipped with inside gasket 2, inside

gasket

2 and 1 adhesive connection of gauze mask body, bar groove 5 has been seted up to the both sides edge of gauze mask body 1, hang rope 3 run through bar groove 5 and with 1 fixed connection of gauze mask body, the outside surface of gauze mask body 1 is equipped with can dismantle the breathing gas valve 4 of connection, the bottom of breathing out valve 4 is equipped with filter pad 6, the lateral wall of breathing out valve 4 is equipped with spring bulb 7, breathing out valve 4 and the junction of gauze mask body 1 and be equipped with connecting seat 8, guide way 9 has been seted up to the inner wall of connecting seat 8, constant head tank 10 has been seted up to the bottom of guide way 9.

Further improve ground, interior liner 2 adopts the non-woven fabrics to cut and makes, the junction of interior liner 2 and gauze mask body 1 is equipped with magic subsides 11, through including being equipped with magic subsides 11 between liner 2 and the gauze mask body 1, conveniently changes and fixes interior liner 2.

Further improved, breathe the bottom fixedly connected with mount 12 of air valve 4, filter pad 6 is embedded in mount 12, through breathing the bottom fixedly connected with mount 12 of air valve 4, conveniently carries out dismouting and change to filter pad 6.

Further improved ground, spring bulb 7 symmetric distribution is in the both sides of respiratory valve 4, spring bulb 7 is connected with constant head tank 10 lock, through the spring bulb 7 that is equipped with symmetric distribution in the both sides of respiratory valve 4, improves the convenience of respiratory valve 4 and the 8 dismouting of connecting seat and the stability of being connected.

Concrete improvement ground, guide way 9 is the crooked distribution of slant, the top of guide way 9 is the outside expansion of loudspeaker form, through the guide way 9 that adopts slant and crooked distribution, improves the stability that respiratory air valve 4 and connecting seat 8 are connected, is the loudspeaker form through the top that makes guide way 9, makes things convenient for spring bulb 7 to slide in the guide way 9.

The utility model discloses a gauze mask body-1, inside lining pad-2, string-3, breathe out air valve-4, bar groove-5, filter pad-6, spring bulb-7, connecting seat-8, guide way-9, constant head tank-10, magic subsides-11, mount-12, the part is the general standard component or the part that technical staff in this field know, its structure and principle all can be known through the technical manual or through conventional experimental method for this technical staff, the utility model discloses through be equipped with the respiratory valve 4 that can dismantle the connection on the surface of gauze mask body 1, cooperate the filter pad 6 of fixing in breathing out air valve 4 bottom, conveniently filter the air that enters into gauze mask body 1 inside, prevent effectively that the dust from entering into gauze mask body 1 inside, through be equipped with spring bulb 7 at the lateral wall of respiratory valve 4, the stability and the convenience that breathe out the valve 4 and be connected with gauze mask body 1 are improved to the guide way 9 and the constant head tank 10 of cooperation connecting seat 8 inner wall.

The utility model discloses mainly used is dustproof, the staff carries out the in-service effectively just to the dust in the great environment of dust, through changing inner liner 2 in long-term the use, the convenience is to gauze mask body 1's used repeatedly, breathe out filter pad 6 of breathing in 4 inside of valve and filter the inside air of inhaling gauze mask, effectively get rid of the dust in the air, when needs are changed filter pad 6, it breathes out valve 4 to rotate, spring bulb 7 receives the extrusion and breaks away from with constant head tank 10, and slide along guide way 9, it breathes out valve 4 and can change filter pad 6 to take out, dustproof mask's the cycle of use has been prolonged greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a collect and breathe out valve and filter dust mask in an organic whole, includes gauze mask body (1), inside facing material (2), string rope (3) and breathe out valve (4), its characterized in that: the inboard of gauze mask body (1) is equipped with inner liner (2), inner liner (2) and gauze mask body (1) adhesive connection, bar groove (5) have been seted up to the both sides edge of gauze mask body (1), hang rope (3) run through bar groove (5) and with gauze mask body (1) fixed connection, the outside surface of gauze mask body (1) is equipped with breathes out air valve (4) that can dismantle the connection, the bottom of breathing out air valve (4) is equipped with filter pad (6), the lateral wall of breathing out air valve (4) is equipped with spring bulb (7), breathe out air valve (4) and be equipped with connecting seat (8) with the junction of gauze mask body (1), guide way (9) have been seted up to the inner wall of connecting seat (8), constant head tank (10) have been seted up to the bottom of guide way (9).

2. The dust mask integrating the breath valve and the filter as claimed in claim 1, wherein: the inner liner (2) is made of non-woven fabric through cutting, and a magic tape (11) is arranged at the joint of the inner liner (2) and the mask body (1).

3. The dust mask integrating the breath valve and the filter as claimed in claim 1, wherein: the bottom of the breathing air valve (4) is fixedly connected with a fixing frame (12), and the filter pad (6) is embedded in the fixing frame (12).

4. The dust mask integrating the breath valve and the filter as claimed in claim 1, wherein: the spring ball heads (7) are symmetrically distributed on two sides of the breathing air valve (4), and the spring ball heads (7) are connected with the positioning grooves (10) in a buckling mode.

5. The dust mask integrating the breath valve and the filter as claimed in claim 1, wherein: the guide groove (9) is distributed in an inclined bending mode, and the top of the guide groove (9) expands outwards in a horn shape.