CN212067499U

CN212067499U - Novel protective mask for nursing pneumoconiosis

Info

Publication number: CN212067499U
Application number: CN202020282635.6U
Authority: CN
Inventors: 刘艳虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-12-04
Anticipated expiration: 2030-03-10

Abstract

The utility model belongs to the technical field of medical treatment, in particular to a novel protective mask for nursing pneumoconiosis, which comprises a blocking shell, wherein the surface of the blocking shell is provided with an expiratory valve, the surface of the blocking shell is provided with two internal thread pipes; the utility model discloses, through setting up latch device, when changing and wasing transparent baffle, people are through the pulling handle, and then drive the slide bar and remove, make the spring compression simultaneously, then people take off transparent baffle and change and wash, under the effect of slide bar and spring, the people of being more convenient for change and wash transparent baffle, through setting up filter equipment, when changing canister and electrostatic filtration cotton, people are through rotating the bayonet joint pipe, and then take off the bayonet joint pipe, then people are through rotating the lid, and then take out canister and change canister and electrostatic filtration cotton, under the effect of bayonet joint pipe and lid, the people of being more convenient for change canister and electrostatic filtration cotton.

Description

Novel protective mask for nursing pneumoconiosis

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to novel protective face mask is used in pneumoconiosis nursing.

Background

In the case of current production environments where dust concentrations cannot be reduced, personal protection is an important measure. Existing personal dust protection articles include: gauze mask, dust mask etc, the variety is many, the quality is uneven, the gas leakage of gauze mask many places, hardly guarantee the safeguard effect, and simultaneously, it carries out heavy physical labor to wear the gauze mask, there is sultry sensation, dust mask's closure performance is better, but the cassette is very thin, very fast dust adsorbs the saturation, can not be for high concentration dust, almost all trade companies are in the propaganda, the product of this factory can protect high concentration dust, however, present dust mask function singleness, the security is not high, use inconvenient etc.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel protective face mask for nursing pneumoconiosis, which is characterized by convenient use and convenient replacement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel protective face mask is used in pneumoconiosis nursing, includes the fender shell, the fender shell surface sets up the expiratory valve, the fender shell surface is provided with the internal thread pipe, the internal thread pipe is total two, and the symmetry sets up on the fender shell surface, first connecting pipe is worn to be equipped with by the internal thread inside, fender shell fixed surface is connected with the buckle, the buckle is total four, and equal fixed connection is on the fender shell surface, the sealed pad of surface fixed connection under the fender shell.

Preferably, the draw-in groove has been seted up on the fender shell surface, expiration valve fixed surface is connected with wears the rope, it is total four to wear the rope, and equal fixed connection is on expiration valve surface, it connects on the buckle surface to wear the rope joint, fender shell fixed surface is connected with latch device, the joint has transparent baffle in the draw-in groove, internal thread pipe fixed surface is connected with filter equipment.

Preferably, the clamping device comprises a movable box, the movable box is fixedly connected to the surface of the blocking shell, first through holes are formed in the surface of the movable box, the number of the first through holes is two, the first through holes are symmetrically formed in the surface of the movable box, and a sliding rod penetrates through the first through holes.

Preferably, the handle is fixedly connected to the surface of the sliding rod, the second through hole is formed in the surface of the baffle shell, the sliding rod penetrates through the second through hole, the limiting ring is sleeved on the surface of the sliding rod, the spring is sleeved on the surface of the sliding rod, the limiting block is fixedly connected to the surface of the sliding rod, and the transparent baffle is clamped to the other end of the sliding rod.

Preferably, filter equipment is including coming the joint pipe, joint pipe fixed connection is on internal thread pipe surface, the second connecting pipe is worn to be equipped with on joint pipe surface, and the mutual joint of second connecting pipe and first connecting pipe, the inside joint of joint pipe has the toxin filtering box, the inside joint of joint pipe has the electrostatic filtration cotton, joint pipe surface threaded connection has the lid.

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

the utility model discloses, through setting up latch device, when changing and wasing transparent baffle, people are through the pulling handle, and then drive the slide bar and remove, make spring compression simultaneously, then people take off transparent baffle and change and wash, under the effect of slide bar and spring, the people of being more convenient for change and wash transparent baffle, through setting up filter equipment, when changing canister and electrostatic filter cotton, people are through rotating the bayonet joint pipe, and then take off the bayonet joint pipe, then people are through rotating the lid, and then take out canister and electrostatic filter cotton and change, under the effect of bayonet joint pipe and lid, the people of being more convenient for change canister and electrostatic filter cotton.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic structural view of the latch device of the present invention;

FIG. 4 is a schematic structural view of a filtering apparatus according to the present invention;

in the figure: 1. a blocking shell; 2. an exhalation valve; 3. an internally threaded tube; 4. a first connecting pipe; 5. buckling; 6. a gasket; 7. a card slot; 8. wearing a rope; 9. a clamping device; 10. a transparent baffle; 11. a filtration device; 901. a movable box; 902. a first through hole; 903. a slide bar; 904. a handle; 905. a limiting ring; 906. a spring; 907. a limiting block; 908. a second through hole; 1101. clamping the connecting pipe; 1102. a second connecting pipe; 1103. a poison filtering box; 1104. electrostatic filtering cotton; 1105. and (7) a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a novel protective face mask is used in pneumoconiosis nursing, includes and keeps off

shell

1, 1 surface of fender shell sets up

expiratory valve

2, 1 surface of fender shell is provided with internal thread pipe 3, internal thread pipe 3 is total two, and the symmetry sets up on 1 surface of fender shell, first connecting pipe 4 is worn to be equipped with inside the

internal thread pipe

3, 1 fixed surface of fender shell is connected with buckle 5, buckle 5 is total four, and equal fixed connection is on 1 surface of fender shell, 1 fixed surface of fender shell is connected with sealed the pad 6.

Specifically, draw-in groove 7 has been seted up on fender shell 1 surface, 2 fixed surface of expiratory valve are connected with and wear rope 8, wear rope 8 total four, equal fixed connection is on 2 surfaces of expiratory valve, wear 8 joints of rope on 5 surfaces of buckle, 1 fixed surface of fender shell is connected with latch device 9, the joint has transparent baffle 10 in the draw-in

groove

7, 3 fixed surface of internal thread pipe are connected with filter equipment 11.

Specifically, latch device 9 includes movable box 901, movable box 901 fixed connection is on keeping off shell 1 surface, first through-hole 902 has been seted up on movable box 901 surface, first through-hole 902 is total two, and the symmetry is seted up on movable box 901 surface, wear to be equipped with slide bar 903 in the first through-hole 902, through setting up latch device 9, when changing and wasing transparent baffle 10, people pass through pulling handle 904, and then drive slide bar 903 and remove, make spring 906 compression simultaneously, then people take off transparent baffle 10 and change and wash, under the effect of slide bar 903 and spring 906, more be convenient for people to change and wash transparent baffle 10.

Specifically, a handle 904 is fixedly connected to the surface of the sliding rod 903, a second through hole 908 is formed in the surface of the blocking shell 1, the sliding rod 903 penetrates through the second through hole 908, a limiting ring 905 is sleeved on the surface of the sliding rod 903, a spring 906 is sleeved on the surface of the sliding rod 903, a limiting block 907 is fixedly connected to the surface of the sliding rod 903, and the other end of the sliding rod 903 is connected with the transparent baffle 10 in a clamping manner.

Specifically, filter equipment 11 is including coming the joint pipe 1101, joint pipe 1101 fixed connection is on the surface of internal thread pipe 3, second connecting pipe 1102 is worn to be equipped with on the joint pipe 1101 surface, and second connecting pipe 1102 and the mutual joint of first connecting pipe 4, the inside joint of joint pipe 1101 has toxin filtering box 1103, the inside joint of joint pipe 1101 has electrostatic filter cotton 1104, joint pipe 1101 surface threaded connection has lid 1105 through setting up filter equipment 11, when changing toxin filtering box 1103 and electrostatic filter cotton 1104, people are through rotating joint pipe 1101, and then take off joint pipe 1101, and then people are through rotating lid 1105, and then take out toxin filtering box 1103 and electrostatic filter cotton 1104 and change, under the effect of joint pipe 1101 and lid 1105, more be convenient for people to change toxin filtering box 1103 and electrostatic filter cotton 1104.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first, people will wear 8 cooperation elastic cords of rope and be connected, then wear the device at face through wearing rope 8 and elastic cord, people breathe in and then inhale the internal with outside air through electrostatic filtration cotton 1104 and toxin filtering box 1103 filtration back, people exhale the gas that produces and pass through expiratory valve 2 exhalation, avoid transparent baffle 10 to produce fog influence sight, after finishing using, people's accessible pulling handle 904, and then outwards pull out slide bar 903, thereby people can take off transparent baffle 10 and wash and change, people can rotate joint pipe 1101, and then take off filter equipment 11, then rotate lid 1105 and take out toxin filtering box 1103 and electrostatic filtration cotton 1104 and change.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel protective facial mask is used in pneumoconiosis nursing, includes fender shell (1), its characterized in that: keep off shell (1) surface and set up expiratory valve (2), keep off shell (1) surface and be provided with internal thread pipe (3), internal thread pipe (3) are total two, and the symmetry sets up on keeping off shell (1) surface, first connecting pipe (4) are worn to be equipped with by internal thread pipe (3) inside, keep off shell (1) fixed surface and be connected with buckle (5), buckle (5) are total four, and equal fixed connection is on keeping off shell (1) surface, keep off shell (1) fixed surface and be connected with sealed the pad (6).

2. The novel face shield for pneumoconiosis care of claim 1, wherein: the novel air valve is characterized in that a clamping groove (7) is formed in the surface of the blocking shell (1), the expiratory valve (2) is fixedly connected with a wearing rope (8), the wearing ropes (8) are four in number, the wearing rope (8) is fixedly connected to the surface of the expiratory valve (2), the wearing rope (8) is connected to the surface of the buckle (5), the blocking shell (1) is fixedly connected with a clamping device (9), a transparent baffle (10) is connected to the clamping groove (7) in a clamping mode, and the internal thread tube (3) is fixedly connected with a filtering device (11).

3. The novel face shield for pneumoconiosis care of claim 2, wherein: the clamping device (9) comprises movable boxes (901), the movable boxes (901) are fixedly connected to the surface of the blocking shell (1), first through holes (902) are formed in the surface of the movable boxes (901), the number of the first through holes (902) is two, the first through holes are symmetrically formed in the surface of the movable boxes (901), and sliding rods (903) penetrate through the first through holes (902).

4. The novel face shield for pneumoconiosis care of claim 3, wherein: the surface of the sliding rod (903) is fixedly connected with a handle (904), a second through hole (908) is formed in the surface of the baffle shell (1), the sliding rod (903) penetrates through the second through hole (908), a limiting ring (905) is sleeved on the surface of the sliding rod (903), a spring (906) is sleeved on the surface of the sliding rod (903), a limiting block (907) is fixedly connected to the surface of the sliding rod (903), and the other end of the sliding rod (903) is clamped with a transparent baffle (10).

5. The novel face shield for pneumoconiosis care of claim 2, wherein: filter equipment (11) is including coming joint pipe (1101), joint pipe (1101) fixed connection is on internal thread pipe (3) surface, second connecting pipe (1102) are worn to be equipped with on joint pipe (1101) surface, and second connecting pipe (1102) and first connecting pipe (4) joint each other, the inside joint of joint pipe (1101) has toxin filtering box (1103), the inside joint of joint pipe (1101) has electrostatic filtration cotton (1104), joint pipe (1101) surface threaded connection has lid (1105).