CN213432655U

CN213432655U - Poisoning-prevention mask

Info

Publication number: CN213432655U
Application number: CN202021088683.8U
Authority: CN
Inventors: 刘卫华
Original assignee: Xiangxi Huikang Medical Instrument Co ltd
Current assignee: Xiangxi Huikang Medical Instrument Co ltd
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2021-06-15
Anticipated expiration: 2030-06-14

Abstract

The utility model provides an anti-poisoning mask, which relates to the technical field of anti-poisoning masks and solves the problems that the existing anti-poisoning mask can only ensure that a worker filters the inhaled gas when using the mask, and the eye protection is usually matched with goggles for matching use, but the goggles are easy to forget and pollute during the taking off process and are difficult to play the protection effect; the foldable goggles are fixedly connected with the protective mask through the two telescopic support rods fixedly connected with the bottom end face, and due to the foldable goggles, the protective lenses arranged in the foldable goggles can be temporarily placed above the acrylic goggles main body through the goggle rotating shaft under the condition that the protective lenses are not used for a short time, so that the situation that the protective effect cannot be achieved due to the fact that the protective lenses are lost or polluted due to the fact that the protective lenses are picked in a short time is avoided.

Description

Poisoning-prevention mask

Technical Field

The utility model belongs to the technical field of gas mask, more specifically say, in particular to prevent poisoning gauze mask.

Background

The gas mask is a special labour protection article for protecting respiratory system of person, and is generally composed of gas-filtering box or gas-filtering tank and mask main body. The mask main body is isolated from air, so that a sealing effect is achieved; the poison filtering box and the poison filtering tank play a role in filtering poison gas and dust. The method is mainly used for the working environment containing low-concentration harmful gas and dust. The gas mask is widely applied to the fields of petroleum, chemical industry, mines, metallurgy, military affairs, fire fighting, emergency relief, health epidemic prevention, science and technology environmental protection and the like.

The existing worker is not only to inhale gaseous harmful substances such as toxic gas when using the gas mask to work, the toxic substances contacted during the work in the fields of chemical engineering and the like can be liquid or gas which can damage eyes, and the like, and the common gas mask can only ensure that the worker filters the inhaled gas when using, the protection to the eyes is usually matched with goggles for collocation use, but the goggles are easy to forget and are difficult to be polluted to play a protection effect when being picked.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an anti-poisoning mask is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a prevent poisoning gauze mask to solve current anti-poison gauze mask and only can ensure the workman and filter inhaled gas when using, often need cooperate the goggles to go on arranging the use to the protection of eye, but the goggles is forgotten easily and is difficult to play the protective effect problem by the easy pollution picking the in-process.

The utility model relates to an anti-poisoning mask, which is achieved by the following specific technical means;

an anti-poisoning mask comprises a folding goggles and a binding band; the folding goggles are fixedly connected with the protective mask through two telescopic support rods fixedly connected with the bottom end surface; the binding bands are arranged at two positions and are respectively connected to the side surfaces of two sides of the folding goggles and the protective mask in a shaft mode; the exhalation valve is screwed on one side of the protective mask far away from the bandage.

Furthermore, foldable goggles including ya keli goggles main part, apron, goggles pivot and goggles lens, the bottom face of apron and the top face looks fixed connection of goggles lens, goggles lens passes through the goggles pivot hub connection and locates at the broadside side position of ya keli goggles main part.

Furthermore, the protective mask comprises a fabric mask main body, an expiratory valve connector and a suction valve, wherein the suction valve is provided with two positions which are respectively communicated with the side surfaces of the two narrow sides of the fabric mask main body, and the lower position of the outer wall of the fabric mask main body is provided with the through expiratory valve connector.

Furthermore, the expiratory valve is including valve body, filter screen and active carbon pad, the inside fixedly connected with filter screen of one end of valve body, the block that the filter screen was kept away from to the inner wall of valve body is connected with the active carbon pad of a plurality of the same size.

Compared with the prior art, the utility model discloses following beneficial effect has:

because the foldable goggles are arranged, the goggles lens arranged in the foldable goggles can be temporarily rotated to the upper part of the acrylic goggles main body through the goggles rotating shaft to be temporarily placed under the condition of short-time non-use so as to avoid the condition that the goggles are easily lost or polluted to cause the failure of protective effect, because the protective mask is arranged, the fabric mask main body arranged in the protective mask can ensure the comfort of the personnel wearing and using the protective mask to the maximum extent so as to ensure that the condition that facial indentation is not caused by long-time use is avoided, and the suction valve arranged in the protective mask can ensure that harmful gas is unidirectionally sucked and filtered to ensure the safety of a user, because the exhalation valve is arranged, the active carbon pad arranged in the protective mask can adjust the active carbon pad arranged in the valve body according to the actual use requirement to achieve the main control filtering effect, the problem that the breathing difficulty of the user is caused by the fact that the filtering degree is, wherein the valve body that sets up is kept away from the one end inner wall of filter screen and is provided with the screw thread and can dismantle in order to ensure safe in utilizationly when dismantling fast, wherein set up the flexible branch in folding goggles bottom can stretch out and draw back in order to ensure that the user need not to take down the whole problem of carrying out the secondary infection with the goggles in order to avoid passing through the goggles easily under the condition of eye protection temporarily not using.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the protective mask of the present invention.

Fig. 5 is a schematic structural view of the exhalation valve of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. folding goggles; 101. an acrylic eyewear body; 102. a cover plate; 103. a goggle rotation shaft; 104. a goggle lens; 2. a telescopic strut; 3. a protective mask; 301. a fabric mask body; 302. an exhalation valve interface; 303. a suction valve; 4. an exhalation valve; 401. a valve body; 402. filtering with a screen; 403. an activated carbon pad; 5. and (4) binding the bands.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5:

the utility model provides an anti-poisoning mask, which comprises a folding goggles 1 and a binding band 5; the folding goggles 1 are fixedly connected with the protective mask 3 through two telescopic support rods 2 fixedly connected with the bottom end surface; the binding band 5 is provided with two positions which are respectively connected with the side surfaces of two sides of the folding goggles 1 and the protective mask 3 in a shaft way; the exhalation valve 4 is screwed on one side of the protective mask 3 far away from the bandage 5.

Wherein, foldable goggles 1 is including ya keli goggles main part 101, a cover plate 102, goggles pivot 103 and goggles piece 104, the bottom face of cover plate 102 and the top terminal surface looks fixed connection of goggles piece 104, goggles piece 104 passes through goggles pivot 103 coupling in the broadside side position of ya keli goggles main part 101, goggles piece 104 that wherein sets up can be temporarily placed through the top that goggles pivot 103 come rotatory yakeli goggles main part 101 under the condition that the short time does not use, in order to avoid picking in the short time the goggles and cause easily to lose or be polluted and cause the condition that can't play the protective effect to appear.

Wherein, protective mask 3 is including fabric gauze mask main part 301, expiratory valve interface 302 and suction valve 303, suction valve 303 is equipped with two places altogether, link up the side position in two narrow limits of fabric gauze mask main part 301 respectively, the outer wall of fabric gauze mask main part 301 is down the position and is offered a expiratory valve interface 302 that link up partially, but the comfort of the personnel of wearing the use of wherein fabric gauze mask main part 301 furthest assurance can not cause the condition appearance of facial indentation because of long-time the use, and wherein the suction valve 303 that sets up can ensure to carry out unidirectional suction filtration to harmful gas in order to ensure user's safety.

Wherein, expiratory valve 4 is including valve body 401, filter screen 402 and activated carbon pad 403, the inside fixedly connected with filter screen 402 of one end of valve body 401, the block that filter screen 402 was kept away from to the inner wall of valve body 401 is connected with the activated carbon pad 403 of the same size of a plurality of, the activated carbon pad 403 that wherein sets up can come the adjustment to place the activated carbon pad 403 that comes from main control filter effect in the inside of valve body 401 according to the in-service use needs, can solve the service environment and require that the filter degree is less but the filter plate is thick and cause the condition of user breathing difficulty to appear, the valve 401 body that wherein sets up is provided with the screw thread and can dismantle fast when dismantling in order to ensure safe in utilization.

The specific use mode and function of the embodiment are as follows:

when the protective mask is used, the bandage 5 arranged at one end of the protective mask 3 far away from the expiratory valve interface 302 is sleeved at the neck of a user for preliminary wearing, the quantity of the activated carbon pads 403 in the valve body 401 is adjusted to adjust according to the actual using environment, the filter screen 402 of the valve body 401 is screwed outwards and connected with the expiratory valve interface 302 after the adjustment is finished, whether breathing is smooth or not is tested again to adjust, the foldable goggles 1 are used by stretching the telescopic supporting rod 2 through the bandage 5 axially connected with the two narrow sides of the foldable goggles 1 to enable the foldable goggles 1 to be used through the cobalt ingot of the bandage 5, when the goggles are not used in a short time, the goggles lens 104 can be rotated to the upper part of the acrylic goggles main body 101 through the goggles rotating shaft 103 to be temporarily placed so as to achieve the purpose of more practicability.

Claims

1. An anti-poisoning mask is characterized in that: comprises a folding goggles (1), an expiratory valve (4) and a binding belt (5); the folding goggles (1) are fixedly connected with the protective mask (3) through two telescopic support rods (2) fixedly connected with the bottom end surface; the binding bands (5) are arranged at two positions and are respectively connected to the side surfaces of two sides of the folding goggles (1) and the protective mask (3) in a shaft mode; the exhalation valve (4) is screwed on one side of the protective mask (3) far away from the bandage (5).

2. An anti-poisoning mask as claimed in claim 1, wherein: the foldable goggles (1) comprise an acrylic goggle main body (101), a cover plate (102), goggle rotating shafts (103) and goggle lenses (104), wherein the bottom end surface of the cover plate (102) is fixedly connected with the top end surface of the goggle lenses (104), and the goggle lenses (104) are axially connected to the broadside side position of the acrylic goggle main body (101) through the goggle rotating shafts (103).

3. An anti-poisoning mask as claimed in claim 1, wherein: the protective mask (3) comprises a fabric mask main body (301), an exhalation valve interface (302) and an absorption valve (303), wherein the absorption valve (303) is provided with two positions which are respectively communicated with the side surfaces of two narrow sides of the fabric mask main body (301), and the lower position of the outer wall of the fabric mask main body (301) is provided with the through exhalation valve interface (302).

4. An anti-poisoning mask as claimed in claim 1, wherein: expiratory valve (4) are including valve body (401), filter screen (402) and activated carbon pad (403), the inside fixedly connected with filter screen (402) of one end of valve body (401), the block that filter screen (402) were kept away from to the inner wall of valve body (401) is connected with a plurality of equidimension activated carbon pad (403).