CN215741477U

CN215741477U - Tightness self-adaptive gas mask convenient to wear

Info

Publication number: CN215741477U
Application number: CN202121473495.1U
Authority: CN
Inventors: 蓝军华; 唐丽君
Original assignee: Guangzhou Youan Protective Equipment Manufacturing Co ltd
Current assignee: Guangzhou Youan Protective Equipment Manufacturing Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-08
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a tightness self-adaptive gas mask convenient to wear, which comprises: the mask comprises a mask body, wherein a transparent baffle is arranged at the eye part of the mask body, an anti-gas respirator is arranged at the mouth and nose part of the mask body, an elastic cloth is arranged at the butt joint part of a forehead and a back neck elastic band in the mask body to connect, and the elastic band is arranged at the sleeve joint part of the neck of the mask body. This elasticity self-adaptation gas mask of conveniently wearing makes up elasticity cloth through being located forehead and back neck elastic cord butt joint department in the face guard body to and the neck department of cup jointing at the face guard body sets up the elastic cord, very big having made things convenient for wearing of gas mask, and the elasticity through elasticity cloth can adapt to the size of person's of wearing head automatically, through cup jointing the department at the neck and set up the elastic cord, can guarantee to wear the leakproofness of combination department, prevent that toxic gas from getting into.

Description

Tightness self-adaptive gas mask convenient to wear

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a tightness self-adaptive gas mask convenient to wear.

Background

The gas mask is a breathing protective article, is worn on the head to protect the respiratory organs, eyes and face of a person and prevent toxic substances such as poison gas, dust, toxic and harmful gas and the like from hurting the person. The gas mask is widely applied to the fields of petroleum, chemical industry, mines, metallurgy, military, fire fighting, emergency rescue and disaster relief and the like.

Because the gas mask is an emergency public article, the gas mask cannot be designed independently aiming at the difference of users under the emergency use condition, so that the wearing of the gas mask cannot be matched with the users due to the fact that the specific sizes of the gas mask are not matched when the gas mask is worn, for example: when children use, the gas mask is too big, can lead to wearing unstably, wears the junction moreover because not tight, leads to toxic gas to get into from wearing the junction easily moreover, seriously influences user's safety. In order to solve the above problems, a conventional method is to arrange a binding belt outside the respirator, and tighten the respirator with an external binding belt after the respirator is worn. However, in emergency situations, tightening the strap is time consuming and labor intensive, increasing the difficulty of donning the respirator and the ease of use, and improvements are needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the elastic self-adaptive gas mask convenient to wear, the elastic cloth is sewn at the joint of the elastic bands at the forehead and the back neck in the mask body, the elastic band is arranged at the neck sleeve joint of the mask body, the gas mask is greatly convenient to wear, the size of the head of a wearer can be automatically adapted through the elasticity of the elastic cloth, the tightness of the wearing joint can be ensured by arranging the elastic band at the neck sleeve joint, and toxic gas is prevented from entering.

In order to realize the technical scheme, the utility model provides an elastic self-adaptive gas mask convenient to wear, which comprises a mask body, wherein transparent baffles are arranged at the eye parts of the mask body, a gas respirator is arranged at the mouth and nose parts of the mask body, elastic cloth is sewn at the joint of elastic bands of the forehead and the back neck in the mask body, and the elastic band is arranged at the sleeve joint of the neck of the mask body.

Preferably, the elastic cloth is four-side elastic cloth, knitted nylon cloth or elastic spunlace non-woven cloth.

The elastic self-adaptive gas mask convenient to wear has the beneficial effects that: this elasticity self-adaptation gas mask of conveniently wearing simple structure, design benefit wears the convenience. Elastic cloth is sewn at the butt joint of the forehead and the back neck elastic band in the mask body, the elastic band is arranged at the sleeve joint of the neck of the mask body, the gas mask is greatly convenient to wear, the elasticity of the elastic cloth can automatically adapt to the size of the head of a wearer, the elastic band is arranged at the sleeve joint of the neck, the sealing performance of the joint of the mask body can be guaranteed, and toxic gas is prevented from entering the mask body.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a mask body; 2. a transparent baffle; 3. a gas defense respirator; 4. elastic bands; 5. an elastic cloth.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of the present invention.

Example (b): a tightness self-adaptive gas mask which is convenient to wear.

Referring to fig. 1, a elasticity self-adaptation gas mask of conveniently wearing, including face guard body 1, face guard body 1 is formed by the preparation of fire prevention thermal insulation material, face guard body 1's eye department is provided with transparent baffle 2, and the person of facilitating the use is to the observation of external condition, and face guard body 1's mouth nose department is provided with gas respirator 3 for filter toxic gas, lie in forehead and back neck elastic cord butt joint department in face guard body 1 and make up elastic cloth 5, elastic cloth 5 is one of four sides elastic cloth, knitting nylon cloth, elasticity water thorn non-woven fabrics, and elastic cloth 5's effect is: can the size of self-adaptation person's head be worn through 5 elasticity of elasticity cloth to adapt to different users' the requirement of wearing, the neck of face guard body 1 cup joints the department and is provided with elastic cord 4, utilizes the elastic force of elastic cord 4, makes the user wear the back, and the automatic crimple of elastic cord 4 can guarantee to wear the leakproofness of junction, prevents that toxic gas from getting into.

This elasticity self-adaptation gas mask that conveniently wears simple structure, design benefit, it is convenient to wear, during the in-service use, the user only need with the head embolia the neck department of cup jointing of face guard body 1 can, very big the wearing of gas mask of having made things convenient for, elasticity through lieing in forehead and back neck elastic cord butt joint department in face guard body 1 and can the size of self-adaptation person's of wearing head, and through set up elastic cord 4 in neck department of cup jointing, can guarantee to wear the leakproofness of joint department, prevent that toxic gas from getting into.

The above description is only for the preferred embodiment of the present invention, but the present invention should not be limited to the embodiment and the disclosure of the drawings, and therefore, all equivalent or modifications that do not depart from the spirit of the present invention are intended to fall within the scope of the present invention.

Claims

1. The utility model provides a elasticity self-adaptation respirator of conveniently wearing, includes the face guard body, the eye department of face guard body is provided with transparent baffle, and the mouth nose department of face guard body is provided with gas respirator, its characterized in that: elastic cloth is sewn at the butt joint of the forehead elastic band and the back neck elastic band in the mask body, and the elastic band is arranged at the sleeve joint of the neck of the mask body.

2. The flexible, resilient adaptive respirator as set forth in claim 1, wherein: the elastic cloth is four-side elastic cloth, knitted nylon cloth or elastic spunlace non-woven cloth.