CN211357499U

CN211357499U - Gas mask

Info

Publication number: CN211357499U
Application number: CN201922145558.XU
Authority: CN
Inventors: 刘亚平; 邓永兵; 候晟; 王云龙
Original assignee: Jiangsu Gaoma Protective Equipment Co ltd
Current assignee: Jiangsu Gaoma Protective Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-28
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a gas mask, including the face guard body, be equipped with goggles lens and respiratory mask on the face guard body, a serial communication port, be equipped with filter equipment on the respiratory mask, and the left and right sides of face guard body is equipped with the oxygen bag, the oxygen bag communicates the inboard of face guard body through sealed pipe to be equipped with a stopper mouth in one side that the tip of pipe is close to the face guard body, the accessible stopper mouth is opened or closed pipe. A gas mask, its beneficial effect lies in, through the setting of oxygen bag, can select whether to support according to the person's of wearing needs, further guarantee person's of wearing life safety, the practicality is better.

Description

Gas mask

Technical Field

The utility model relates to a protective articles field, concretely relates to gas mask.

Background

The existing gas mask is a personal protection device which is worn on the head to protect the respiratory organs, eyes and the face of a person and prevent toxic substances such as poison gas, dust, bacteria, toxic and harmful gas or steam and the like from being damaged. The existing gas mask design generally has the functions of gas defense and filtration, but the situation of oxygen deficiency is likely to occur when the gas mask is worn for a long time, so the life safety of a wearer is threatened, and the functional design is single. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned defect, develop a gas mask, including the face guard body, be equipped with goggles lens and respiratory mask on the face guard body, its characterized in that, be equipped with filter equipment on the respiratory mask, and the left and right sides of face guard body is equipped with the oxygen bag, the oxygen bag communicates the inboard of face guard body through sealed pipe to be equipped with a stopper mouth in one side that the tip of pipe is close to the face guard body, accessible stopper mouth is opened or closed pipe.

The improved respirator is characterized in that the filtering device is movably arranged in the respirator and is provided with a filtering box, and the filtering box is internally provided with antitoxic carbon.

The further improvement is that a sealing layer is arranged at the joint of the oxygen bag and the pipe, and the sealing layer is a rubber sealing rubber ring.

The further improvement lies in that the oxygen bag is fixedly arranged at two sides of the mask body, a leather strip is connected between the plug opening and the tube, and the arrangement of the plug opening corresponds to that of the end part of the tube, so that the plug opening can be conveniently placed in the tube or taken out.

The further improvement lies in that the filtering box and the surface of the mask body are provided with corresponding threads which can be screwed, connected and fixedly arranged.

A gas mask, its beneficial effect lies in, through the setting of oxygen bag, can select whether to support according to the person's of wearing needs, further guarantee person's of wearing life safety, the practicality is better.

Drawings

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

wherein, 1-mask body, 2-goggles lens, 3-respirator, 4-oxygen bag, 5-plug, 6-filter box, 7-leather strap.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment, with reference to fig. 1, is a gas mask, which includes a mask body 1, a goggle lens 2 and a respiratory mask 3 are disposed on the mask body 1, a filtering device is disposed on the respiratory mask 3, oxygen bags 4 are disposed on the left and right sides of the mask body 1, the oxygen bags 4 are communicated to the inner side of the mask body 1 through a sealed pipe, a plug port 5 is disposed on one side of the end of the pipe close to the mask body 1, and the pipe can be opened or closed through the plug port 5. The filter device is movably arranged inside the respirator 3 and is provided with a filter box 6, and the filter box 6 is internally provided with antitoxic carbon. The joint of the oxygen bag 4 and the pipe is provided with a sealing layer which is a rubber sealing rubber ring. The oxygen bag 4 is fixedly arranged on two sides of the mask body 1, a leather strip 7 is connected between the plug opening 5 and the tube, and the arrangement of the plug opening 5 corresponds to that of the end part of the tube, so that the plug opening 5 can be conveniently placed in the tube or taken out of the tube. The filtering box 6 is provided with corresponding threads on the surface of the mask body 1, and can be fixedly installed by screwing.

The use principle is as follows: the oxygen bag 4 is communicated to the inner side of the mask body 1 through a sealed pipe, the pipe is connected with the oxygen bag 4 in a sealing way, and the end part of the pipe is provided with a plug port 5, so that the pipe can be opened or closed through the plug port 5, and whether oxygen is needed or not can be supplied. Further ensuring the life safety of the user. And the antitoxic charcoal setting of filter cartridge 6 can play the adsorption, and threaded connection between with face guard body 1 also can realize movable assembly, convenient to detach's effect.

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 detailed description, or equivalent replacements may be made for some of the technical features of the embodiments described above. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. The utility model provides a gas mask, includes face guard body (1), is equipped with goggles lens (2) and respiratory mask (3) on face guard body (1), its characterized in that, be equipped with filter equipment on respiratory mask (3), and the left and right sides of face guard body (1) is equipped with oxygen bag (4), oxygen bag (4) communicate the inboard of face guard body (1) through sealed pipe to be equipped with one in one side that the tip of pipe is close to face guard body (1) and fill in mouthful (5), accessible fill in mouthful (5) and open or closed pipe.

2. A respirator according to claim 1, wherein the filter means is a filter cassette (6) movably arranged inside the respirator (3), and wherein the filter cassette (6) is provided with anti-virus charcoal.

3. A respirator according to claim 2, wherein the connection between the oxygen bag (4) and the tube is provided with a sealing layer which is a rubber sealing rubber ring.

4. A respirator according to claim 3, wherein the oxygen bag (4) is fixedly mounted on both sides of the mask body (1), a strap (7) is connected between the plug (5) and the tube, and the plug (5) is arranged to correspond to the end of the tube, thereby facilitating the placement of the plug (5) inside the tube or its removal.

5. A respirator according to claim 4, wherein the filter cartridge (6) and the face mask body (1) are provided with corresponding screw threads which can be fixedly attached by screwing.