CN213313023U

CN213313023U - Fluorescent mask of positive pressure air respirator

Info

Publication number: CN213313023U
Application number: CN202021766056.5U
Authority: CN
Inventors: 曹天丰
Original assignee: Jinan Haiante Security Equipment Co ltd
Current assignee: Jinan Haiante Security Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-01
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a malleation air respirator fluorescence face guard, including face guard strake, transparent face guard and breather valve, the upper end of face guard strake is provided with first brush, the transparent face guard of inner wall fixedly connected with of face guard strake, the inboard fixedly connected with oxygen suppliment face guard of transparent face guard, the inner wall of transparent face guard is provided with the second brush, the outside fixedly connected with breather valve of transparent face guard, one side fixedly connected with oxygen joint of breather valve. The utility model discloses the cooperation setting of first brush and second brush has played the inside and outside effect of clearance transparent cover simultaneously, and the first brush of pulling can drive the driving rope, and the driving rope drives the second brush rebound, and the transparent cover inboard and outside of cleanness simultaneously reduces fog, improves the visibility, reduces sheltering from to the sight, makes things convenient for staff's operation, through the setting of spring, can stimulate the second brush after the cleanness finishes and reset, avoids sheltering from the sight, and is easy and simple to handle, and the practicality is high.

Description

Fluorescent mask of positive pressure air respirator

Technical Field

The utility model relates to a respirator technical field specifically is malleation air respirator fluorescence face guard.

Background

The positive pressure type fire-fighting air respirator is a self-supporting open type fire-fighting air respirator, which is mainly suitable for places such as fire fighting, chemical engineering, ships, petroleum, smelting, factories and mines, laboratories and the like, so that fire fighters or rescue personnel can safely carry out fire extinguishing, rescue and relief work and rescue work in severe environments filled with dense smoke, toxic gas, steam or oxygen deficiency.

Current respirator, when the face guard surface is because breathe the fog, unable timely clearance produces the problem that shelters from the sight, causes the influence to staff's operation, and the quick socket of oxygen hose does not have the sign, and change speed is slow, reduces work efficiency, consequently needs malleation air respirator fluorescence face guard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a problem that positive pressure air respirator fluorescence face guard provided in order to solve above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: malleation air respirator fluorescence face guard, including face guard strake, transparent face guard and breather valve, the upper end of face guard strake is provided with first brush, the inner wall fixedly connected with transparent face guard of face guard strake, the inboard fixedly connected with oxygen suppliment face guard of transparent face guard, the inner wall of transparent face guard is provided with the second brush, the outside fixedly connected with breather valve of transparent face guard, one side fixedly connected with oxygen joint of breather valve.

Preferably, the one end fixedly connected with driving rope of first brush, the surface of driving rope is provided with first pulley, the one end fixedly connected with second brush of driving rope, the one end that the driving rope is close to the second brush is provided with the second pulley.

Preferably, the lower end of the second brush is fixedly connected with a spring, and the lower surface of the spring is fixedly connected with a mask edge strip.

Preferably, an oxygen pipe is arranged at one end of the oxygen connector, and a quick plug is fixedly connected to one end of the oxygen pipe.

Preferably, one side of the mask edge strip is movably connected with a clamping block, the middle of one side of the mask edge strip is movably connected with a connecting block, the number of the clamping blocks is four, and the four clamping blocks are matched with the connecting block.

Preferably, the four clamping blocks are movably connected with one end of the connecting block respectively, and one end of the strap is movably connected with the mask edge strip.

Preferably, the surfaces of the oxygen supply mask and the quick plug are both sprayed with fluorescent coatings.

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

1. the utility model discloses a cooperation setting of first brush and second brush has played the inside and outside effect of clearance transparent mask simultaneously, and the first brush of pulling can drive the driving rope, and the driving rope drives the second brush rebound, and the transparent mask inboard of cleanness and the outside simultaneously reduce fog, improves the visibility, reduces sheltering from to the sight, makes things convenient for staff's operation, through the setting of spring, can stimulate the second brush after the cleanness finishes and reset, avoids sheltering from the sight, and is easy and simple to handle, and the practicality is high.

2. The utility model discloses a surface at support face guard and quick plug all sprays the setting that has fluorescent coating, has played the effect that increases the degree of discernment, makes things convenient for quick replacement oxygen, sets up through the cooperation of four fixture blocks and connecting block, has played the effect that increases stability and convenient dismantlement.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the explosion structure of the connecting block of the present invention;

fig. 4 is a schematic view of the transmission structure of the present invention in a side perspective view.

In the figure: 1. a mask edge strip; 2. a first brush; 3. a transparent mask; 4. an oxygen supply mask; 5. a second brush; 6. a breather valve; 7. an oxygen connector; 8. a drive rope; 9. a first pulley; 10. a second pulley; 11. a spring; 12. an oxygen tube; 13. a quick plug; 14. a clamping block; 15. connecting blocks; 16. and (4) a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the fluorescent mask of the positive-pressure air respirator comprises a mask edge strip 1, a transparent mask 3 and a breather valve 6, wherein a first brush 2 is arranged at the upper end of the mask edge strip 1, the first brush 2 has the effect of cleaning the outer side of the transparent mask 3, the inner wall of the mask edge strip 1 is fixedly connected with the transparent mask 3, the inner side of the transparent mask 3 is fixedly connected with an oxygen supply mask 4, the oxygen supply mask 4 has the effect of supplying oxygen to workers, the inner wall of the transparent mask 3 is provided with a second brush 5, the second brush 5 has the effect of cleaning the inner wall of the transparent mask 3, the outer side of the transparent mask 3 is fixedly connected with the breather valve 6, and one side of the breather valve 6 is fixedly connected with an;

further, the one end fixedly connected with driving rope 8 of first brush 2, the surface of driving rope 8 is provided with first pulley 9, the one end fixedly connected with second brush 5 of driving rope 8, the one end that driving rope 8 is close to second brush 5 is provided with second pulley 10, through first brush 2, second brush 5, driving rope 8, the cooperation setting of first pulley 9 and second pulley 10, play the first brush of pulling 2 and can drive driving rope 8, driving rope takes 8 to move 5 rebound of second brush, clean the effect in 3 inboards and outsides of transparent face guard simultaneously.

Further, the lower extreme fixedly connected with spring 11 of second brush 5, the lower surface and the 1 fixed connection of face guard strake of spring 11 play the effect of retrieving second brush 5 after the cleanness finishes through the setting of spring 11.

Further, the one end of oxygen joint 7 is provided with oxygen hose 12, and the one end fixedly connected with quick plug 13 of oxygen hose 12 plays the effect of conveniently changing oxygen through quick plug 13's setting.

Further, one side swing joint of face guard strake 1 has fixture block 14, and the middle part swing joint of 1 one side of face guard strake has connecting block 15, and the quantity of fixture block 14 is four, and four fixture blocks 14 all with connecting block 15 looks adaptation, through the cooperation setting of fixture block 14 and connecting block 15, play the effect that increases the fixity and conveniently dismantle.

Further, four fixture blocks 14 and the equal swing joint in one end of connecting block 15 have band 16, and the one end of band 16 all with 1 swing joint in face guard strake, through the setting of band 16, can adjust fixture block 14 and connecting block 15's position, the suitability is strong.

Further, the equal spraying in surface of oxygen suppliment face guard 4 and quick plug 13 has fluorescent coating, through the setting that has fluorescent coating in the equal spraying in surface of oxygen suppliment face guard 4 and quick plug 13, plays the effect that increases the discernment degree.

The working principle is as follows: adjust suitable length with band 16, cover transparent face guard 3 at face afterwards, target in place four

fixture blocks

14 and 15 joints of connecting block, increase stability, be connected quick plug 13 with oxygen, the fluorescence coating on quick plug 13 surface can increase the degree of discernment, convenient operation, if fog produced in the working process, the first brush of pulling 2 can drive driving rope 8, driving rope 8 drives the 5 rebound of second brush, clean 3 inboards and outsides of transparent face guard simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. Malleation air respirator fluorescence face guard, including face guard strake (1), transparent face guard (3) and breather valve (6), its characterized in that: the upper end of face guard strake (1) is provided with first brush (2), inner wall fixedly connected with transparent face guard (3) of face guard strake (1), inboard fixedly connected with oxygen suppliment face guard (4) of transparent face guard (3), the inner wall of transparent face guard (3) is provided with second brush (5), the outside fixedly connected with breather valve (6) of transparent face guard (3), one side fixedly connected with oxygen joint (7) of breather valve (6).

2. The positive air respirator fluorescent face mask of claim 1, wherein: the one end fixedly connected with driving rope (8) of first brush (2), the surface of driving rope (8) is provided with first pulley (9), the one end fixedly connected with second brush (5) of driving rope (8), the one end that driving rope (8) are close to second brush (5) is provided with second pulley (10).

3. The positive air respirator fluorescent face mask of claim 1, wherein: the lower extreme fixedly connected with spring (11) of second brush (5), the lower surface and face guard strake (1) fixed connection of spring (11).

4. The positive air respirator fluorescent face mask of claim 1, wherein: one end of the oxygen connector (7) is provided with an oxygen tube (12), and one end of the oxygen tube (12) is fixedly connected with a quick plug (13).

5. The positive air respirator fluorescent face mask of claim 1, wherein: one side swing joint of face guard strake (1) has fixture block (14), the middle part swing joint of face guard strake (1) one side has connecting block (15), the quantity of fixture block (14) is four, four fixture block (14) all with connecting block (15) looks adaptation.

6. The positive air respirator fluorescent face mask of claim 5, wherein: the one end of four fixture blocks (14) and connecting block (15) all swing joint has band (16), the one end of band (16) all with face guard strake (1) swing joint.

7. The positive air respirator fluorescent face mask of claim 1, wherein: the surfaces of the oxygen supply mask (4) and the quick plug (13) are both sprayed with fluorescent coatings.